summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorPaul Mackerras <paulus@samba.org>2008-03-03 21:31:09 +1100
committerPaul Mackerras <paulus@samba.org>2008-03-03 21:31:09 +1100
commit3cecdda3f169f22f324f78fd544beee68e3cc6a4 (patch)
treee7c2995ddc2690d1be695a1525bcd16d3965548d /drivers
parentb9c64498f53e0f4d90eec03048f73ac215bb6f79 (diff)
parentda40451bba23b51eaca4170a095891646ce72104 (diff)
Merge branch 'for-2.6.25' of master.kernel.org:/pub/scm/linux/kernel/git/arnd/cell-2.6 into merge
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/ahci.c23
-rw-r--r--drivers/ata/libata-core.c15
-rw-r--r--drivers/ata/libata-pmp.c4
-rw-r--r--drivers/ata/libata-scsi.c13
-rw-r--r--drivers/ata/libata.h1
-rw-r--r--drivers/ata/pata_atiixp.c4
-rw-r--r--drivers/ata/sata_fsl.c8
-rw-r--r--drivers/ata/sata_svw.c77
-rw-r--r--drivers/char/rtc.c4
-rw-r--r--drivers/connector/connector.c2
-rw-r--r--drivers/firewire/fw-card.c61
-rw-r--r--drivers/firewire/fw-cdev.c17
-rw-r--r--drivers/firewire/fw-device.c69
-rw-r--r--drivers/firewire/fw-device.h18
-rw-r--r--drivers/firewire/fw-sbp2.c392
-rw-r--r--drivers/firewire/fw-topology.c1
-rw-r--r--drivers/firewire/fw-transaction.h2
-rw-r--r--drivers/i2c/busses/Kconfig2
-rw-r--r--drivers/i2c/busses/i2c-i801.c10
-rw-r--r--drivers/i2c/busses/i2c-pca-isa.c7
-rw-r--r--drivers/i2c/busses/i2c-pmcmsp.c4
-rw-r--r--drivers/i2c/busses/i2c-pxa.c25
-rw-r--r--drivers/ide/ide-cd.c30
-rw-r--r--drivers/ide/ide-disk.c5
-rw-r--r--drivers/ide/ide-dma.c52
-rw-r--r--drivers/ide/ide-probe.c3
-rw-r--r--drivers/ide/ide-tape.c5
-rw-r--r--drivers/ide/ide.c20
-rw-r--r--drivers/ide/legacy/qd65xx.c43
-rw-r--r--drivers/ide/pci/cmd640.c3
-rw-r--r--drivers/ide/pci/hpt366.c12
-rw-r--r--drivers/ieee1394/sbp2.c15
-rw-r--r--drivers/ieee1394/sbp2.h2
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_mem.c10
-rw-r--r--drivers/infiniband/hw/nes/nes.c2
-rw-r--r--drivers/infiniband/hw/nes/nes.h15
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c15
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c13
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.h2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c10
-rw-r--r--drivers/net/Kconfig6
-rw-r--r--drivers/net/bnx2.c50
-rw-r--r--drivers/net/bnx2.h1
-rw-r--r--drivers/net/bnx2x.c2663
-rw-r--r--drivers/net/bnx2x.h56
-rw-r--r--drivers/net/bnx2x_fw_defs.h2
-rw-r--r--drivers/net/bnx2x_hsi.h428
-rw-r--r--drivers/net/bnx2x_init.h12
-rw-r--r--drivers/net/bnx2x_reg.h212
-rw-r--r--drivers/net/cs89x0.c12
-rw-r--r--drivers/net/e1000e/82571.c22
-rw-r--r--drivers/net/e1000e/defines.h10
-rw-r--r--drivers/net/e1000e/e1000.h3
-rw-r--r--drivers/net/e1000e/hw.h4
-rw-r--r--drivers/net/e1000e/ich8lan.c24
-rw-r--r--drivers/net/e1000e/lib.c50
-rw-r--r--drivers/net/e1000e/netdev.c18
-rw-r--r--drivers/net/e1000e/phy.c10
-rw-r--r--drivers/net/ehea/ehea.h34
-rw-r--r--drivers/net/ehea/ehea_main.c281
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c7
-rw-r--r--drivers/net/gianfar.c14
-rw-r--r--drivers/net/igb/igb_main.c15
-rw-r--r--drivers/net/ixgb/ixgb_ethtool.c1
-rw-r--r--drivers/net/macb.c2
-rw-r--r--drivers/net/niu.c9
-rw-r--r--drivers/net/niu.h2
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c10
-rw-r--r--drivers/net/phy/mdio_bus.c4
-rw-r--r--drivers/net/ps3_gelic_wireless.c1
-rw-r--r--drivers/net/sis190.c15
-rw-r--r--drivers/net/sky2.c123
-rw-r--r--drivers/net/sky2.h27
-rw-r--r--drivers/net/tg3.c2
-rw-r--r--drivers/net/tlan.c64
-rw-r--r--drivers/net/tulip/uli526x.c12
-rw-r--r--drivers/net/veth.c53
-rw-r--r--drivers/net/via-rhine.c2
-rw-r--r--drivers/net/virtio_net.c2
-rw-r--r--drivers/net/wireless/ath5k/ath5k.h2
-rw-r--r--drivers/net/wireless/ath5k/base.c20
-rw-r--r--drivers/net/wireless/ath5k/hw.c8
-rw-r--r--drivers/net/wireless/b43/Kconfig1
-rw-r--r--drivers/net/wireless/b43legacy/Kconfig1
-rw-r--r--drivers/net/wireless/bcm43xx/Kconfig2
-rw-r--r--drivers/net/wireless/libertas/cmd.c2
-rw-r--r--drivers/net/wireless/libertas/decl.h1
-rw-r--r--drivers/net/wireless/libertas/main.c17
-rw-r--r--drivers/net/wireless/p54usb.c2
-rw-r--r--drivers/net/wireless/rndis_wlan.c14
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00config.c8
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c73
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00reg.h2
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c6
-rw-r--r--drivers/net/wireless/rtl8180_dev.c4
-rw-r--r--drivers/net/wireless/rtl8187_dev.c4
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c12
-rw-r--r--drivers/s390/net/claw.c39
-rw-r--r--drivers/serial/Kconfig6
-rw-r--r--drivers/serial/bfin_5xx.c281
-rw-r--r--drivers/serial/sh-sci.c2
-rw-r--r--drivers/sh/maple/maple.c66
-rw-r--r--drivers/ssb/Kconfig11
-rw-r--r--drivers/ssb/Makefile3
-rw-r--r--drivers/ssb/driver_chipcommon.c65
-rw-r--r--drivers/ssb/driver_extif.c25
-rw-r--r--drivers/ssb/driver_pcicore.c47
-rw-r--r--drivers/ssb/embedded.c132
-rw-r--r--drivers/ssb/main.c4
-rw-r--r--drivers/ssb/ssb_private.h4
-rw-r--r--drivers/usb/host/u132-hcd.c4
115 files changed, 4126 insertions, 2045 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 6dd12f7019a..1db93b61907 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -85,6 +85,7 @@ enum {
board_ahci_ign_iferr = 2,
board_ahci_sb600 = 3,
board_ahci_mv = 4,
+ board_ahci_sb700 = 5,
/* global controller registers */
HOST_CAP = 0x00, /* host capabilities */
@@ -442,6 +443,16 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
+ /* board_ahci_sb700 */
+ {
+ AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
+ AHCI_HFLAG_NO_PMP),
+ .flags = AHCI_FLAG_COMMON,
+ .link_flags = AHCI_LFLAG_COMMON,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_ops,
+ },
};
static const struct pci_device_id ahci_pci_tbl[] = {
@@ -484,12 +495,12 @@ static const struct pci_device_id ahci_pci_tbl[] = {
/* ATI */
{ PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
- { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700/800 */
- { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb600 }, /* ATI SB700/800 */
- { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb600 }, /* ATI SB700/800 */
- { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb600 }, /* ATI SB700/800 */
- { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb600 }, /* ATI SB700/800 */
- { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb600 }, /* ATI SB700/800 */
+ { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb700 }, /* ATI SB700/800 */
+ { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb700 }, /* ATI SB700/800 */
+ { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb700 }, /* ATI SB700/800 */
+ { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb700 }, /* ATI SB700/800 */
+ { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb700 }, /* ATI SB700/800 */
+ { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
/* VIA */
{ PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4cf8662df99..4fbcce758b0 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -113,7 +113,7 @@ int atapi_enabled = 1;
module_param(atapi_enabled, int, 0444);
MODULE_PARM_DESC(atapi_enabled, "Enable discovery of ATAPI devices (0=off, 1=on)");
-int atapi_dmadir = 0;
+static int atapi_dmadir = 0;
module_param(atapi_dmadir, int, 0444);
MODULE_PARM_DESC(atapi_dmadir, "Enable ATAPI DMADIR bridge support (0=off, 1=on)");
@@ -153,7 +153,7 @@ MODULE_VERSION(DRV_VERSION);
/**
* ata_force_cbl - force cable type according to libata.force
- * @link: ATA link of interest
+ * @ap: ATA port of interest
*
* Force cable type according to libata.force and whine about it.
* The last entry which has matching port number is used, so it
@@ -2396,6 +2396,7 @@ int ata_dev_configure(struct ata_device *dev)
else if (dev->class == ATA_DEV_ATAPI) {
const char *cdb_intr_string = "";
const char *atapi_an_string = "";
+ const char *dma_dir_string = "";
u32 sntf;
rc = atapi_cdb_len(id);
@@ -2436,13 +2437,19 @@ int ata_dev_configure(struct ata_device *dev)
cdb_intr_string = ", CDB intr";
}
+ if (atapi_dmadir || atapi_id_dmadir(dev->id)) {
+ dev->flags |= ATA_DFLAG_DMADIR;
+ dma_dir_string = ", DMADIR";
+ }
+
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info)
ata_dev_printk(dev, KERN_INFO,
- "ATAPI: %s, %s, max %s%s%s\n",
+ "ATAPI: %s, %s, max %s%s%s%s\n",
modelbuf, fwrevbuf,
ata_mode_string(xfer_mask),
- cdb_intr_string, atapi_an_string);
+ cdb_intr_string, atapi_an_string,
+ dma_dir_string);
}
/* determine max_sectors */
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index caef2bbd4a8..d91f5090ba9 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -35,7 +35,7 @@ static unsigned int sata_pmp_read(struct ata_link *link, int reg, u32 *r_val)
ata_tf_init(pmp_dev, &tf);
tf.command = ATA_CMD_PMP_READ;
tf.protocol = ATA_PROT_NODATA;
- tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+ tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_LBA48;
tf.feature = reg;
tf.device = link->pmp;
@@ -71,7 +71,7 @@ static unsigned int sata_pmp_write(struct ata_link *link, int reg, u32 val)
ata_tf_init(pmp_dev, &tf);
tf.command = ATA_CMD_PMP_WRITE;
tf.protocol = ATA_PROT_NODATA;
- tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+ tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_LBA48;
tf.feature = reg;
tf.device = link->pmp;
tf.nsect = val & 0xff;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f888babc828..7b1f1ee8131 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1694,12 +1694,17 @@ void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
u8 *rbuf;
unsigned int buflen, rc;
struct scsi_cmnd *cmd = args->cmd;
+ unsigned long flags;
+
+ local_irq_save(flags);
buflen = ata_scsi_rbuf_get(cmd, &rbuf);
memset(rbuf, 0, buflen);
rc = actor(args, rbuf, buflen);
ata_scsi_rbuf_put(cmd, rbuf);
+ local_irq_restore(flags);
+
if (rc == 0)
cmd->result = SAM_STAT_GOOD;
args->done(cmd);
@@ -2473,6 +2478,9 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc)
if ((scsicmd[0] == INQUIRY) && ((scsicmd[1] & 0x03) == 0)) {
u8 *buf = NULL;
unsigned int buflen;
+ unsigned long flags;
+
+ local_irq_save(flags);
buflen = ata_scsi_rbuf_get(cmd, &buf);
@@ -2490,6 +2498,8 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc)
}
ata_scsi_rbuf_put(cmd, buf);
+
+ local_irq_restore(flags);
}
cmd->result = SAM_STAT_GOOD;
@@ -2582,7 +2592,8 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc)
qc->tf.protocol = ATAPI_PROT_DMA;
qc->tf.feature |= ATAPI_PKT_DMA;
- if (atapi_dmadir && (scmd->sc_data_direction != DMA_TO_DEVICE))
+ if ((dev->flags & ATA_DFLAG_DMADIR) &&
+ (scmd->sc_data_direction != DMA_TO_DEVICE))
/* some SATA bridges need us to indicate data xfer direction */
qc->tf.feature |= ATAPI_DMADIR;
}
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 6036dedfe37..aa884f71a12 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -56,7 +56,6 @@ enum {
extern unsigned int ata_print_id;
extern struct workqueue_struct *ata_aux_wq;
extern int atapi_enabled;
-extern int atapi_dmadir;
extern int atapi_passthru16;
extern int libata_fua;
extern int libata_noacpi;
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 9623f529553..408bdc1a977 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -227,7 +227,7 @@ static struct scsi_host_template atiixp_sht = {
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
+ .sg_tablesize = LIBATA_DUMB_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
@@ -259,7 +259,7 @@ static struct ata_port_operations atiixp_port_ops = {
.bmdma_stop = atiixp_bmdma_stop,
.bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
+ .qc_prep = ata_dumb_qc_prep,
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_data_xfer,
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 9323dd0c7d8..07791a7a48a 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -335,7 +335,7 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc,
dma_addr_t indirect_ext_segment_paddr;
unsigned int si;
- VPRINTK("SATA FSL : cd = 0x%x, prd = 0x%x\n", cmd_desc, prd);
+ VPRINTK("SATA FSL : cd = 0x%p, prd = 0x%p\n", cmd_desc, prd);
indirect_ext_segment_paddr = cmd_desc_paddr +
SATA_FSL_CMD_DESC_OFFSET_TO_PRDT + SATA_FSL_MAX_PRD_DIRECT * 16;
@@ -459,7 +459,8 @@ static unsigned int sata_fsl_qc_issue(struct ata_queued_cmd *qc)
VPRINTK("CE=0x%x, DE=0x%x, CC=0x%x, CmdStat = 0x%x\n",
ioread32(CE + hcr_base),
ioread32(DE + hcr_base),
- ioread32(CC + hcr_base), ioread32(COMMANDSTAT + csr_base));
+ ioread32(CC + hcr_base),
+ ioread32(COMMANDSTAT + host_priv->csr_base));
return 0;
}
@@ -522,7 +523,8 @@ static void sata_fsl_freeze(struct ata_port *ap)
ioread32(CQ + hcr_base),
ioread32(CA + hcr_base),
ioread32(CE + hcr_base), ioread32(DE + hcr_base));
- VPRINTK("CmdStat = 0x%x\n", ioread32(csr_base + COMMANDSTAT));
+ VPRINTK("CmdStat = 0x%x\n",
+ ioread32(host_priv->csr_base + COMMANDSTAT));
/* disable interrupts on the controller/port */
temp = ioread32(hcr_base + HCONTROL);
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 69f651e0bc9..840d1c4a785 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -45,6 +45,8 @@
#include <linux/interrupt.h>
#include <linux/device.h>
#include <scsi/scsi_host.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi.h>
#include <linux/libata.h>
#ifdef CONFIG_PPC_OF
@@ -59,6 +61,7 @@ enum {
/* ap->flags bits */
K2_FLAG_SATA_8_PORTS = (1 << 24),
K2_FLAG_NO_ATAPI_DMA = (1 << 25),
+ K2_FLAG_BAR_POS_3 = (1 << 26),
/* Taskfile registers offsets */
K2_SATA_TF_CMD_OFFSET = 0x00,
@@ -88,8 +91,10 @@ enum {
/* Port stride */
K2_SATA_PORT_OFFSET = 0x100,
- board_svw4 = 0,
- board_svw8 = 1,
+ chip_svw4 = 0,
+ chip_svw8 = 1,
+ chip_svw42 = 2, /* bar 3 */
+ chip_svw43 = 3, /* bar 5 */
};
static u8 k2_stat_check_status(struct ata_port *ap);
@@ -97,10 +102,25 @@ static u8 k2_stat_check_status(struct ata_port *ap);
static int k2_sata_check_atapi_dma(struct ata_queued_cmd *qc)
{
+ u8 cmnd = qc->scsicmd->cmnd[0];
+
if (qc->ap->flags & K2_FLAG_NO_ATAPI_DMA)
return -1; /* ATAPI DMA not supported */
+ else {
+ switch (cmnd) {
+ case READ_10:
+ case READ_12:
+ case READ_16:
+ case WRITE_10:
+ case WRITE_12:
+ case WRITE_16:
+ return 0;
+
+ default:
+ return -1;
+ }
- return 0;
+ }
}
static int k2_sata_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
@@ -354,7 +374,7 @@ static const struct ata_port_operations k2_sata_ops = {
};
static const struct ata_port_info k2_port_info[] = {
- /* board_svw4 */
+ /* chip_svw4 */
{
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | K2_FLAG_NO_ATAPI_DMA,
@@ -363,7 +383,7 @@ static const struct ata_port_info k2_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &k2_sata_ops,
},
- /* board_svw8 */
+ /* chip_svw8 */
{
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | K2_FLAG_NO_ATAPI_DMA |
@@ -373,6 +393,24 @@ static const struct ata_port_info k2_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &k2_sata_ops,
},
+ /* chip_svw42 */
+ {
+ .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ ATA_FLAG_MMIO | K2_FLAG_BAR_POS_3,
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &k2_sata_ops,
+ },
+ /* chip_svw43 */
+ {
+ .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ ATA_FLAG_MMIO,
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &k2_sata_ops,
+ },
};
static void k2_sata_setup_port(struct ata_ioports *port, void __iomem *base)
@@ -402,7 +440,7 @@ static int k2_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *en
{ &k2_port_info[ent->driver_data], NULL };
struct ata_host *host;
void __iomem *mmio_base;
- int n_ports, i, rc;
+ int n_ports, i, rc, bar_pos;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
@@ -416,6 +454,9 @@ static int k2_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *en
if (!host)
return -ENOMEM;
+ bar_pos = 5;
+ if (ppi[0]->flags & K2_FLAG_BAR_POS_3)
+ bar_pos = 3;
/*
* If this driver happens to only be useful on Apple's K2, then
* we should check that here as it has a normal Serverworks ID
@@ -428,17 +469,23 @@ static int k2_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *en
* Check if we have resources mapped at all (second function may
* have been disabled by firmware)
*/
- if (pci_resource_len(pdev, 5) == 0)
+ if (pci_resource_len(pdev, bar_pos) == 0) {
+ /* In IDE mode we need to pin the device to ensure that
+ pcim_release does not clear the busmaster bit in config
+ space, clearing causes busmaster DMA to fail on
+ ports 3 & 4 */
+ pcim_pin_device(pdev);
return -ENODEV;
+ }
/* Request and iomap PCI regions */
- rc = pcim_iomap_regions(pdev, 1 << 5, DRV_NAME);
+ rc = pcim_iomap_regions(pdev, 1 << bar_pos, DRV_NAME);
if (rc == -EBUSY)
pcim_pin_device(pdev);
if (rc)
return rc;
host->iomap = pcim_iomap_table(pdev);
- mmio_base = host->iomap[5];
+ mmio_base = host->iomap[bar_pos];
/* different controllers have different number of ports - currently 4 or 8 */
/* All ports are on the same function. Multi-function device is no
@@ -483,11 +530,13 @@ static int k2_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *en
* controller
* */
static const struct pci_device_id k2_sata_pci_tbl[] = {
- { PCI_VDEVICE(SERVERWORKS, 0x0240), board_svw4 },
- { PCI_VDEVICE(SERVERWORKS, 0x0241), board_svw4 },
- { PCI_VDEVICE(SERVERWORKS, 0x0242), board_svw8 },
- { PCI_VDEVICE(SERVERWORKS, 0x024a), board_svw4 },
- { PCI_VDEVICE(SERVERWORKS, 0x024b), board_svw4 },
+ { PCI_VDEVICE(SERVERWORKS, 0x0240), chip_svw4 },
+ { PCI_VDEVICE(SERVERWORKS, 0x0241), chip_svw4 },
+ { PCI_VDEVICE(SERVERWORKS, 0x0242), chip_svw8 },
+ { PCI_VDEVICE(SERVERWORKS, 0x024a), chip_svw4 },
+ { PCI_VDEVICE(SERVERWORKS, 0x024b), chip_svw4 },
+ { PCI_VDEVICE(SERVERWORKS, 0x0410), chip_svw42 },
+ { PCI_VDEVICE(SERVERWORKS, 0x0411), chip_svw43 },
{ }
};
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 78b151c4d20..5c3142b6f1f 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -110,8 +110,8 @@ static int rtc_has_irq = 1;
#define hpet_set_rtc_irq_bit(arg) 0
#define hpet_rtc_timer_init() do { } while (0)
#define hpet_rtc_dropped_irq() 0
-#define hpet_register_irq_handler(h) 0
-#define hpet_unregister_irq_handler(h) 0
+#define hpet_register_irq_handler(h) ({ 0; })
+#define hpet_unregister_irq_handler(h) ({ 0; })
#ifdef RTC_IRQ
static irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
{
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index fea2d3ed9cb..85e2ba7fcfb 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -47,7 +47,7 @@ static LIST_HEAD(notify_list);
static struct cn_dev cdev;
-int cn_already_initialized = 0;
+static int cn_already_initialized;
/*
* msg->seq and msg->ack are used to determine message genealogy.
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 3e9719948a8..a03462750b9 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/errno.h>
+#include <linux/delay.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include <linux/crc-itu-t.h>
@@ -214,17 +215,29 @@ static void
fw_card_bm_work(struct work_struct *work)
{
struct fw_card *card = container_of(work, struct fw_card, work.work);
- struct fw_device *root;
+ struct fw_device *root_device;
+ struct fw_node *root_node, *local_node;
struct bm_data bmd;
unsigned long flags;
int root_id, new_root_id, irm_id, gap_count, generation, grace;
int do_reset = 0;
spin_lock_irqsave(&card->lock, flags);
+ local_node = card->local_node;
+ root_node = card->root_node;
+
+ if (local_node == NULL) {
+ spin_unlock_irqrestore(&card->lock, flags);
+ return;
+ }
+ fw_node_get(local_node);
+ fw_node_get(root_node);
generation = card->generation;
- root = card->root_node->data;
- root_id = card->root_node->node_id;
+ root_device = root_node->data;
+ if (root_device)
+ fw_device_get(root_device);
+ root_id = root_node->node_id;
grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 10));
if (card->bm_generation + 1 == generation ||
@@ -243,14 +256,14 @@ fw_card_bm_work(struct work_struct *work)
irm_id = card->irm_node->node_id;
if (!card->irm_node->link_on) {
- new_root_id = card->local_node->node_id;
+ new_root_id = local_node->node_id;
fw_notify("IRM has link off, making local node (%02x) root.\n",
new_root_id);
goto pick_me;
}
bmd.lock.arg = cpu_to_be32(0x3f);
- bmd.lock.data = cpu_to_be32(card->local_node->node_id);
+ bmd.lock.data = cpu_to_be32(local_node->node_id);
spin_unlock_irqrestore(&card->lock, flags);
@@ -267,12 +280,12 @@ fw_card_bm_work(struct work_struct *work)
* Another bus reset happened. Just return,
* the BM work has been rescheduled.
*/
- return;
+ goto out;
}
if (bmd.rcode == RCODE_COMPLETE && bmd.old != 0x3f)
/* Somebody else is BM, let them do the work. */
- return;
+ goto out;
spin_lock_irqsave(&card->lock, flags);
if (bmd.rcode != RCODE_COMPLETE) {
@@ -282,7 +295,7 @@ fw_card_bm_work(struct work_struct *work)
* do a bus reset and pick the local node as
* root, and thus, IRM.
*/
- new_root_id = card->local_node->node_id;
+ new_root_id = local_node->node_id;
fw_notify("BM lock failed, making local node (%02x) root.\n",
new_root_id);
goto pick_me;
@@ -295,7 +308,7 @@ fw_card_bm_work(struct work_struct *work)
*/
spin_unlock_irqrestore(&card->lock, flags);
schedule_delayed_work(&card->work, DIV_ROUND_UP(HZ, 10));
- return;
+ goto out;
}
/*
@@ -305,20 +318,20 @@ fw_card_bm_work(struct work_struct *work)
*/
card->bm_generation = generation;
- if (root == NULL) {
+ if (root_device == NULL) {
/*
* Either link_on is false, or we failed to read the
* config rom. In either case, pick another root.
*/
- new_root_id = card->local_node->node_id;
- } else if (atomic_read(&root->state) != FW_DEVICE_RUNNING) {
+ new_root_id = local_node->node_id;
+ } else if (atomic_read(&root_device->state) != FW_DEVICE_RUNNING) {
/*
* If we haven't probed this device yet, bail out now
* and let's try again once that's done.
*/
spin_unlock_irqrestore(&card->lock, flags);
- return;
- } else if (root->config_rom[2] & BIB_CMC) {
+ goto out;
+ } else if (root_device->config_rom[2] & BIB_CMC) {
/*
* FIXME: I suppose we should set the cmstr bit in the
* STATE_CLEAR register of this node, as described in
@@ -332,7 +345,7 @@ fw_card_bm_work(struct work_struct *work)
* successfully read the config rom, but it's not
* cycle master capable.
*/
- new_root_id = card->local_node->node_id;
+ new_root_id = local_node->node_id;
}
pick_me:
@@ -341,8 +354,8 @@ fw_card_bm_work(struct work_struct *work)
* the typically much larger 1394b beta repeater delays though.
*/
if (!card->beta_repeaters_present &&
- card->root_node->max_hops < ARRAY_SIZE(gap_count_table))
- gap_count = gap_count_table[card->root_node->max_hops];
+ root_node->max_hops < ARRAY_SIZE(gap_count_table))
+ gap_count = gap_count_table[root_node->max_hops];
else
gap_count = 63;
@@ -364,6 +377,11 @@ fw_card_bm_work(struct work_struct *work)
fw_send_phy_config(card, new_root_id, generation, gap_count);
fw_core_initiate_bus_reset(card, 1);
}
+ out:
+ if (root_device)
+ fw_device_put(root_device);
+ fw_node_put(root_node);
+ fw_node_put(local_node);
}
static void
@@ -381,6 +399,7 @@ fw_card_initialize(struct fw_card *card, const struct fw_card_driver *driver,
static atomic_t index = ATOMIC_INIT(-1);
kref_init(&card->kref);
+ atomic_set(&card->device_count, 0);
card->index = atomic_inc_return(&index);
card->driver = driver;
card->device = device;
@@ -511,8 +530,14 @@ fw_core_remove_card(struct fw_card *card)
card->driver = &dummy_driver;
fw_destroy_nodes(card);
- flush_scheduled_work();
+ /*
+ * Wait for all device workqueue jobs to finish. Otherwise the
+ * firewire-core module could be unloaded before the jobs ran.
+ */
+ while (atomic_read(&card->device_count) > 0)
+ msleep(100);
+ cancel_delayed_work_sync(&card->work);
fw_flush_transactions(card);
del_timer_sync(&card->flush_timer);
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index 7e73cbaa412..46bc197a047 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -109,15 +109,17 @@ static int fw_device_op_open(struct inode *inode, struct file *file)
struct client *client;
unsigned long flags;
- device = fw_device_from_devt(inode->i_rdev);
+ device = fw_device_get_by_devt(inode->i_rdev);
if (device == NULL)
return -ENODEV;
client = kzalloc(sizeof(*client), GFP_KERNEL);
- if (client == NULL)
+ if (client == NULL) {
+ fw_device_put(device);
return -ENOMEM;
+ }
- client->device = fw_device_get(device);
+ client->device = device;
INIT_LIST_HEAD(&client->event_list);
INIT_LIST_HEAD(&client->resource_list);
spin_lock_init(&client->lock);
@@ -644,6 +646,10 @@ static int ioctl_create_iso_context(struct client *client, void *buffer)
struct fw_cdev_create_iso_context *request = buffer;
struct fw_iso_context *context;
+ /* We only support one context at this time. */
+ if (client->iso_context != NULL)
+ return -EBUSY;
+
if (request->channel > 63)
return -EINVAL;
@@ -790,8 +796,9 @@ static int ioctl_start_iso(struct client *client, void *buffer)
{
struct fw_cdev_start_iso *request = buffer;
- if (request->handle != 0)
+ if (client->iso_context == NULL || request->handle != 0)
return -EINVAL;
+
if (client->iso_context->type == FW_ISO_CONTEXT_RECEIVE) {
if (request->tags == 0 || request->tags > 15)
return -EINVAL;
@@ -808,7 +815,7 @@ static int ioctl_stop_iso(struct client *client, void *buffer)
{
struct fw_cdev_stop_iso *request = buffer;
- if (request->handle != 0)
+ if (client->iso_context == NULL || request->handle != 0)
return -EINVAL;
return fw_iso_context_stop(client->iso_context);
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index de9066e69ad..870125a3638 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -150,21 +150,10 @@ struct bus_type fw_bus_type = {
};
EXPORT_SYMBOL(fw_bus_type);
-struct fw_device *fw_device_get(struct fw_device *device)
-{
- get_device(&device->device);
-
- return device;
-}
-
-void fw_device_put(struct fw_device *device)
-{
- put_device(&device->device);
-}
-
static void fw_device_release(struct device *dev)
{
struct fw_device *device = fw_device(dev);
+ struct fw_card *card = device->card;
unsigned long flags;
/*
@@ -176,9 +165,9 @@ static void fw_device_release(struct device *dev)
spin_unlock_irqrestore(&device->card->lock, flags);
fw_node_put(device->node);
- fw_card_put(device->card);
kfree(device->config_rom);
kfree(device);
+ atomic_dec(&card->device_count);
}
int fw_device_enable_phys_dma(struct fw_device *device)
@@ -358,12 +347,9 @@ static ssize_t
guid_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct fw_device *device = fw_device(dev);
- u64 guid;
-
- guid = ((u64)device->config_rom[3] << 32) | device->config_rom[4];
- return snprintf(buf, PAGE_SIZE, "0x%016llx\n",
- (unsigned long long)guid);
+ return snprintf(buf, PAGE_SIZE, "0x%08x%08x\n",
+ device->config_rom[3], device->config_rom[4]);
}
static struct device_attribute fw_device_attributes[] = {
@@ -610,12 +596,14 @@ static DECLARE_RWSEM(idr_rwsem);
static DEFINE_IDR(fw_device_idr);
int fw_cdev_major;
-struct fw_device *fw_device_from_devt(dev_t devt)
+struct fw_device *fw_device_get_by_devt(dev_t devt)
{
struct fw_device *device;
down_read(&idr_rwsem);
device = idr_find(&fw_device_idr, MINOR(devt));
+ if (device)
+ fw_device_get(device);
up_read(&idr_rwsem);
return device;
@@ -627,13 +615,14 @@ static void fw_device_shutdown(struct work_struct *work)
container_of(work, struct fw_device, work.work);
int minor = MINOR(device->device.devt);
- down_write(&idr_rwsem);
- idr_remove(&fw_device_idr, minor);
- up_write(&idr_rwsem);
-
fw_device_cdev_remove(device);
device_for_each_child(&device->device, NULL, shutdown_unit);
device_unregister(&device->device);
+
+ down_write(&idr_rwsem);
+ idr_remove(&fw_device_idr, minor);
+ up_write(&idr_rwsem);
+ fw_device_put(device);
}
static struct device_type fw_device_type = {
@@ -668,7 +657,8 @@ static void fw_device_init(struct work_struct *work)
*/
if (read_bus_info_block(device, device->generation) < 0) {
- if (device->config_rom_retries < MAX_RETRIES) {
+ if (device->config_rom_retries < MAX_RETRIES &&
+ atomic_read(&device->state) == FW_DEVICE_INITIALIZING) {
device->config_rom_retries++;
schedule_delayed_work(&device->work, RETRY_DELAY);
} else {
@@ -682,10 +672,13 @@ static void fw_device_init(struct work_struct *work)
}
err = -ENOMEM;
+
+ fw_device_get(device);
down_write(&idr_rwsem);
if (idr_pre_get(&fw_device_idr, GFP_KERNEL))
err = idr_get_new(&fw_device_idr, device, &minor);
up_write(&idr_rwsem);
+
if (err < 0)
goto error;
@@ -717,13 +710,22 @@ static void fw_device_init(struct work_struct *work)
*/
if (atomic_cmpxchg(&device->state,
FW_DEVICE_INITIALIZING,
- FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
+ FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN) {
fw_device_shutdown(&device->work.work);
- else
- fw_notify("created new fw device %s "
- "(%d config rom retries, S%d00)\n",
- device->device.bus_id, device->config_rom_retries,
- 1 << device->max_speed);
+ } else {
+ if (device->config_rom_retries)
+ fw_notify("created device %s: GUID %08x%08x, S%d00, "
+ "%d config ROM retries\n",
+ device->device.bus_id,
+ device->config_rom[3], device->config_rom[4],
+ 1 << device->max_speed,
+ device->config_rom_retries);
+ else
+ fw_notify("created device %s: GUID %08x%08x, S%d00\n",
+ device->device.bus_id,
+ device->config_rom[3], device->config_rom[4],
+ 1 << device->max_speed);
+ }
/*
* Reschedule the IRM work if we just finished reading the
@@ -741,7 +743,9 @@ static void fw_device_init(struct work_struct *work)
idr_remove(&fw_device_idr, minor);
up_write(&idr_rwsem);
error:
- put_device(&device->device);
+ fw_device_put(device); /* fw_device_idr's reference */
+
+ put_device(&device->device); /* our reference */
}
static int update_unit(struct device *dev, void *data)
@@ -791,7 +795,8 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
*/
device_initialize(&device->device);
atomic_set(&device->state, FW_DEVICE_INITIALIZING);
- device->card = fw_card_get(card);
+ atomic_inc(&card->device_count);
+ device->card = card;
device->node = fw_node_get(node);
device->node_id = node->node_id;
device->generation = card->generation;
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
index 0854fe2bc11..78ecd3991b7 100644
--- a/drivers/firewire/fw-device.h
+++ b/drivers/firewire/fw-device.h
@@ -76,14 +76,26 @@ fw_device_is_shutdown(struct fw_device *device)
return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN;
}
-struct fw_device *fw_device_get(struct fw_device *device);
-void fw_device_put(struct fw_device *device);
+static inline struct fw_device *
+fw_device_get(struct fw_device *device)
+{
+ get_device(&device->device);
+
+ return device;
+}
+
+static inline void
+fw_device_put(struct fw_device *device)
+{
+ put_device(&device->device);
+}
+
+struct fw_device *fw_device_get_by_devt(dev_t devt);
int fw_device_enable_phys_dma(struct fw_device *device);
void fw_device_cdev_update(struct fw_device *device);
void fw_device_cdev_remove(struct fw_device *device);
-struct fw_device *fw_device_from_devt(dev_t devt);
extern int fw_cdev_major;
struct fw_unit {
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 19ece9b6d74..03069a454c0 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -28,14 +28,15 @@
* and many others.
*/
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/mod_devicetable.h>
-#include <linux/device.h>
#include <linux/scatterlist.h>
-#include <linux/dma-mapping.h>
-#include <linux/blkdev.h>
#include <linux/string.h>
#include <linux/stringify.h>
#include <linux/timer.h>
@@ -47,9 +48,9 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
-#include "fw-transaction.h"
-#include "fw-topology.h"
#include "fw-device.h"
+#include "fw-topology.h"
+#include "fw-transaction.h"
/*
* So far only bridges from Oxford Semiconductor are known to support
@@ -82,6 +83,9 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
* Avoids access beyond actual disk limits on devices with an off-by-one bug.
* Don't use this with devices which don't have this bug.
*
+ * - delay inquiry
+ * Wait extra SBP2_INQUIRY_DELAY seconds after login before SCSI inquiry.
+ *
* - override internal blacklist
* Instead of adding to the built-in blacklist, use only the workarounds
* specified in the module load parameter.
@@ -91,6 +95,8 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
#define SBP2_WORKAROUND_INQUIRY_36 0x2
#define SBP2_WORKAROUND_MODE_SENSE_8 0x4
#define SBP2_WORKAROUND_FIX_CAPACITY 0x8
+#define SBP2_WORKAROUND_DELAY_INQUIRY 0x10
+#define SBP2_INQUIRY_DELAY 12
#define SBP2_WORKAROUND_OVERRIDE 0x100
static int sbp2_param_workarounds;
@@ -100,6 +106,7 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
", 36 byte inquiry = " __stringify(SBP2_WORKAROUND_INQUIRY_36)
", skip mode page 8 = " __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
", fix capacity = " __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
+ ", delay inquiry = " __stringify(SBP2_WORKAROUND_DELAY_INQUIRY)
", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
", or a combination)");
@@ -115,7 +122,6 @@ static const char sbp2_driver_name[] = "sbp2";
struct sbp2_logical_unit {
struct sbp2_target *tgt;
struct list_head link;
- struct scsi_device *sdev;
struct fw_address_handler address_handler;
struct list_head orb_list;
@@ -132,6 +138,8 @@ struct sbp2_logical_unit {
int generation;
int retries;
struct delayed_work work;
+ bool has_sdev;
+ bool blocked;
};
/*
@@ -141,16 +149,18 @@ struct sbp2_logical_unit {
struct sbp2_target {
struct kref kref;
struct fw_unit *unit;
+ const char *bus_id;
+ struct list_head lu_list;
u64 management_agent_address;
int directory_id;
int node_id;
int address_high;
-
- unsigned workarounds;
- struct list_head lu_list;
-
+ unsigned int workarounds;
unsigned int mgt_orb_timeout;
+
+ int dont_block; /* counter for each logical unit */
+ int blocked; /* ditto */
};
/*
@@ -160,7 +170,7 @@ struct sbp2_target {
*/
#define SBP2_MIN_LOGIN_ORB_TIMEOUT 5000U /* Timeout in ms */
#define SBP2_MAX_LOGIN_ORB_TIMEOUT 40000U /* Timeout in ms */
-#define SBP2_ORB_TIMEOUT 2000 /* Timeout in ms */
+#define SBP2_ORB_TIMEOUT 2000U /* Timeout in ms */
#define SBP2_ORB_NULL 0x80000000
#define SBP2_MAX_SG_ELEMENT_LENGTH 0xf000
@@ -297,7 +307,7 @@ struct sbp2_command_orb {
static const struct {
u32 firmware_revision;
u32 model;
- unsigned workarounds;
+ unsigned int workarounds;
} sbp2_workarounds_table[] = {
/* DViCO Momobay CX-1 with TSB42AA9 bridge */ {
.firmware_revision = 0x002800,
@@ -305,6 +315,11 @@ static const struct {
.workarounds = SBP2_WORKAROUND_INQUIRY_36 |
SBP2_WORKAROUND_MODE_SENSE_8,
},
+ /* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
+ .firmware_revision = 0x002800,
+ .model = 0x000000,
+ .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY,
+ },
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
.model = ~0,
@@ -501,6 +516,9 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
unsigned int timeout;
int retval = -ENOMEM;
+ if (function == SBP2_LOGOUT_REQUEST && fw_device_is_shutdown(device))
+ return 0;
+
orb = kzalloc(sizeof(*orb), GFP_ATOMIC);
if (orb == NULL)
return -ENOMEM;
@@ -553,20 +571,20 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
retval = -EIO;
if (sbp2_cancel_orbs(lu) == 0) {
- fw_error("orb reply timed out, rcode=0x%02x\n",
- orb->base.rcode);
+ fw_error("%s: orb reply timed out, rcode=0x%02x\n",
+ lu->tgt->bus_id, orb->base.rcode);
goto out;
}
if (orb->base.rcode != RCODE_COMPLETE) {
- fw_error("management write failed, rcode 0x%02x\n",
- orb->base.rcode);
+ fw_error("%s: management write failed, rcode 0x%02x\n",
+ lu->tgt->bus_id, orb->base.rcode);
goto out;
}
if (STATUS_GET_RESPONSE(orb->status) != 0 ||
STATUS_GET_SBP_STATUS(orb->status) != 0) {
- fw_error("error status: %d:%d\n",
+ fw_error("%s: error status: %d:%d\n", lu->tgt->bus_id,
STATUS_GET_RESPONSE(orb->status),
STATUS_GET_SBP_STATUS(orb->status));
goto out;
@@ -590,29 +608,158 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
static void
complete_agent_reset_write(struct fw_card *card, int rcode,
- void *payload, size_t length, void *data)
+ void *payload, size_t length, void *done)
{
- struct fw_transaction *t = data;
+ complete(done);
+}
- kfree(t);
+static void sbp2_agent_reset(struct sbp2_logical_unit *lu)
+{
+ struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+ DECLARE_COMPLETION_ONSTACK(done);
+ struct fw_transaction t;
+ static u32 z;
+
+ fw_send_request(device->card, &t, TCODE_WRITE_QUADLET_REQUEST,
+ lu->tgt->node_id, lu->generation, device->max_speed,
+ lu->command_block_agent_address + SBP2_AGENT_RESET,
+ &z, sizeof(z), complete_agent_reset_write, &done);
+ wait_for_completion(&done);
+}
+
+static void
+complete_agent_reset_write_no_wait(struct fw_card *card, int rcode,
+ void *payload, size_t length, void *data)
+{
+ kfree(data);
}
-static int sbp2_agent_reset(struct sbp2_logical_unit *lu)
+static void sbp2_agent_reset_no_wait(struct sbp2_logical_unit *lu)
{
struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
struct fw_transaction *t;
- static u32 zero;
+ static u32 z;
- t = kzalloc(sizeof(*t), GFP_ATOMIC);
+ t = kmalloc(sizeof(*t), GFP_ATOMIC);
if (t == NULL)
- return -ENOMEM;
+ return;
fw_send_request(device->card, t, TCODE_WRITE_QUADLET_REQUEST,
lu->tgt->node_id, lu->generation, device->max_speed,
lu->command_block_agent_address + SBP2_AGENT_RESET,
- &zero, sizeof(zero), complete_agent_reset_write, t);
+ &z, sizeof(z), complete_agent_reset_write_no_wait, t);
+}
- return 0;
+static void sbp2_set_generation(struct sbp2_logical_unit *lu, int generation)
+{
+ struct fw_card *card = fw_device(lu->tgt->unit->device.parent)->card;
+ unsigned long flags;
+
+ /* serialize with comparisons of lu->generation and card->generation */
+ spin_lock_irqsave(&card->lock, flags);
+ lu->generation = generation;
+ spin_unlock_irqrestore(&card->lock, flags);
+}
+
+static inline void sbp2_allow_block(struct sbp2_logical_unit *lu)
+{
+ /*
+ * We may access dont_block without taking card->lock here:
+ * All callers of sbp2_allow_block() and all callers of sbp2_unblock()
+ * are currently serialized against each other.
+ * And a wrong result in sbp2_conditionally_block()'s access of
+ * dont_block is rather harmless, it simply misses its first chance.
+ */
+ --lu->tgt->dont_block;
+}
+
+/*
+ * Blocks lu->tgt if all of the following conditions are met:
+ * - Login, INQUIRY, and high-level SCSI setup of all of the target's
+ * logical units have been finished (indicated by dont_block == 0).
+ * - lu->generation is stale.
+ *
+ * Note, scsi_block_requests() must be called while holding card->lock,
+ * otherwise it might foil sbp2_[conditionally_]unblock()'s attempt to
+ * unblock the target.
+ */
+static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
+{
+ struct sbp2_target *tgt = lu->tgt;
+ struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+ struct Scsi_Host *shost =
+ container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
+ unsigned long flags;
+
+ spin_lock_irqsave(&card->lock, flags);
+ if (!tgt->dont_block && !lu->blocked &&
+ lu->generation != card->generation) {
+ lu->blocked = true;
+ if (++tgt->blocked == 1) {
+ scsi_block_requests(shost);
+ fw_notify("blocked %s\n", lu->tgt->bus_id);
+ }
+ }
+ spin_unlock_irqrestore(&card->lock, flags);
+}
+
+/*
+ * Unblocks lu->tgt as soon as all its logical units can be unblocked.
+ * Note, it is harmless to run scsi_unblock_requests() outside the
+ * card->lock protected section. On the other hand, running it inside
+ * the section might clash with shost->host_lock.
+ */
+static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
+{
+ struct sbp2_target *tgt = lu->tgt;
+ struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+ struct Scsi_Host *shost =
+ container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
+ unsigned long flags;
+ bool unblock = false;
+
+ spin_lock_irqsave(&card->lock, flags);
+ if (lu->blocked && lu->generation == card->generation) {
+ lu->blocked = false;
+ unblock = --tgt->blocked == 0;
+ }
+ spin_unlock_irqrestore(&card->lock, flags);
+
+ if (unblock) {
+ scsi_unblock_requests(shost);
+ fw_notify("unblocked %s\n", lu->tgt->bus_id);
+ }
+}
+
+/*
+ * Prevents future blocking of tgt and unblocks it.
+ * Note, it is harmless to run scsi_unblock_requests() outside the
+ * card->lock protected section. On the other hand, running it inside
+ * the section might clash with shost->host_lock.
+ */
+static void sbp2_unblock(struct sbp2_target *tgt)
+{
+ struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+ struct Scsi_Host *shost =
+ container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
+ unsigned long flags;
+
+ spin_lock_irqsave(&card->lock, flags);
+ ++tgt->dont_block;
+ spin_unlock_irqrestore(&card->lock, flags);
+
+ scsi_unblock_requests(shost);
+}
+
+static int sbp2_lun2int(u16 lun)
+{
+ struct scsi_lun eight_bytes_lun;
+
+ memset(&eight_bytes_lun, 0, sizeof(eight_bytes_lun));
+ eight_bytes_lun.scsi_lun[0] = (lun >> 8) & 0xff;
+ eight_bytes_lun.scsi_lun[1] = lun & 0xff;
+
+ return scsilun_to_int(&eight_bytes_lun);
}
static void sbp2_release_target(struct kref *kref)
@@ -621,26 +768,31 @@ static void sbp2_release_target(struct kref *kref)
struct sbp2_logical_unit *lu, *next;
struct Scsi_Host *shost =
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
+ struct scsi_device *sdev;
struct fw_device *device = fw_device(tgt->unit->device.parent);
- list_for_each_entry_safe(lu, next, &tgt->lu_list, link) {
- if (lu->sdev)
- scsi_remove_device(lu->sdev);
+ /* prevent deadlocks */
+ sbp2_unblock(tgt);
- if (!fw_device_is_shutdown(device))
- sbp2_send_management_orb(lu, tgt->node_id,
- lu->generation, SBP2_LOGOUT_REQUEST,
- lu->login_id, NULL);
+ list_for_each_entry_safe(lu, next, &tgt->lu_list, link) {
+ sdev = scsi_device_lookup(shost, 0, 0, sbp2_lun2int(lu->lun));
+ if (sdev) {
+ scsi_remove_device(sdev);
+ scsi_device_put(sdev);
+ }
+ sbp2_send_management_orb(lu, tgt->node_id, lu->generation,
+ SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
fw_core_remove_address_handler(&lu->address_handler);
list_del(&lu->link);
kfree(lu);
}
scsi_remove_host(shost);
- fw_notify("released %s\n", tgt->unit->device.bus_id);
+ fw_notify("released %s\n", tgt->bus_id);
put_device(&tgt->unit->device);
scsi_host_put(shost);
+ fw_device_put(device);
}
static struct workqueue_struct *sbp2_wq;
@@ -666,33 +818,42 @@ static void sbp2_login(struct work_struct *work)
{
struct sbp2_logical_unit *lu =
container_of(work, struct sbp2_logical_unit, work.work);
- struct Scsi_Host *shost =
- container_of((void *)lu->tgt, struct Scsi_Host, hostdata[0]);
+ struct sbp2_target *tgt = lu->tgt;
+ struct fw_device *device = fw_device(tgt->unit->device.parent);
+ struct Scsi_Host *shost;
struct scsi_device *sdev;
- struct scsi_lun eight_bytes_lun;
- struct fw_unit *unit = lu->tgt->unit;
- struct fw_device *device = fw_device(unit->device.parent);
struct sbp2_login_response response;
int generation, node_id, local_node_id;
+ if (fw_device_is_shutdown(device))
+ goto out;
+
generation = device->generation;
smp_rmb(); /* node_id must not be older than generation */
node_id = device->node_id;
local_node_id = device->card->node_id;
+ /* If this is a re-login attempt, log out, or we might be rejected. */
+ if (lu->has_sdev)
+ sbp2_send_management_orb(lu, device->node_id, generation,
+ SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
+
if (sbp2_send_management_orb(lu, node_id, generation,
SBP2_LOGIN_REQUEST, lu->lun, &response) < 0) {
- if (lu->retries++ < 5)
+ if (lu->retries++ < 5) {
sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5));
- else
- fw_error("failed to login to %s LUN %04x\n",
- unit->device.bus_id, lu->lun);
+ } else {
+ fw_error("%s: failed to login to LUN %04x\n",
+ tgt->bus_id, lu->lun);
+ /* Let any waiting I/O fail from now on. */
+ sbp2_unblock(lu->tgt);
+ }
goto out;
}
- lu->generation = generation;
- lu->tgt->node_id = node_id;
- lu->tgt->address_high = local_node_id << 16;
+ tgt->node_id = node_id;
+ tgt->address_high = local_node_id << 16;
+ sbp2_set_generation(lu, generation);
/* Get command block agent offset and login id. */
lu->command_block_agent_address =
@@ -700,8 +861,8 @@ static void sbp2_login(struct work_struct *work)
response.command_block_agent.low;
lu->login_id = LOGIN_RESPONSE_GET_LOGIN_ID(response);
- fw_notify("logged in to %s LUN %04x (%d retries)\n",
- unit->device.bus_id, lu->lun, lu->retries);
+ fw_notify("%s: logged in to LUN %04x (%d retries)\n",
+ tgt->bus_id, lu->lun, lu->retries);
#if 0
/* FIXME: The linux1394 sbp2 does this last step. */
@@ -711,26 +872,58 @@ static void sbp2_login(struct work_struct *work)
PREPARE_DELAYED_WORK(&lu->work, sbp2_reconnect);
sbp2_agent_reset(lu);
- memset(&eight_bytes_lun, 0, sizeof(eight_bytes_lun));
- eight_bytes_lun.scsi_lun[0] = (lu->lun >> 8) & 0xff;
- eight_bytes_lun.scsi_lun[1] = lu->lun & 0xff;
+ /* This was a re-login. */
+ if (lu->has_sdev) {
+ sbp2_cancel_orbs(lu);
+ sbp2_conditionally_unblock(lu);
+ goto out;
+ }
- sdev = __scsi_add_device(shost, 0, 0,
- scsilun_to_int(&eight_bytes_lun), lu);
- if (IS_ERR(sdev)) {
- sbp2_send_management_orb(lu, node_id, generation,
- SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
- /*
- * Set this back to sbp2_login so we fall back and
- * retry login on bus reset.
- */
- PREPARE_DELAYED_WORK(&lu->work, sbp2_login);
- } else {
- lu->sdev = sdev;
+ if (lu->tgt->workarounds & SBP2_WORKAROUND_DELAY_INQUIRY)
+ ssleep(SBP2_INQUIRY_DELAY);
+
+ shost = container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
+ sdev = __scsi_add_device(shost, 0, 0, sbp2_lun2int(lu->lun), lu);
+ /*
+ * FIXME: We are unable to perform reconnects while in sbp2_login().
+ * Therefore __scsi_add_device() will get into trouble if a bus reset
+ * happens in parallel. It will either fail or leave us with an
+ * unusable sdev. As a workaround we check for this and retry the
+ * whole login and SCSI probing.
+ */
+
+ /* Reported error during __scsi_add_device() */
+ if (IS_ERR(sdev))
+ goto out_logout_login;
+
+ /* Unreported error during __scsi_add_device() */
+ smp_rmb(); /* get current card generation */
+ if (generation != device->card->generation) {
+ scsi_remove_device(sdev);
scsi_device_put(sdev);
+ goto out_logout_login;
}
+
+ /* No error during __scsi_add_device() */
+ lu->has_sdev = true;
+ scsi_device_put(sdev);
+ sbp2_allow_block(lu);
+ goto out;
+
+ out_logout_login:
+ smp_rmb(); /* generation may have changed */
+ generation = device->generation;
+ smp_rmb(); /* node_id must not be older than generation */
+
+ sbp2_send_management_orb(lu, device->node_id, generation,
+ SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
+ /*
+ * If a bus reset happened, sbp2_update will have requeued
+ * lu->work already. Reset the work from reconnect to login.
+ */
+ PREPARE_DELAYED_WORK(&lu->work, sbp2_login);
out:
- sbp2_target_put(lu->tgt);
+ sbp2_target_put(tgt);
}
static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry)
@@ -751,10 +944,12 @@ static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry)
return -ENOMEM;
}
- lu->tgt = tgt;
- lu->sdev = NULL;
- lu->lun = lun_entry & 0xffff;
- lu->retries = 0;
+ lu->tgt = tgt;
+ lu->lun = lun_entry & 0xffff;
+ lu->retries = 0;
+ lu->has_sdev = false;
+ lu->blocked = false;
+ ++tgt->dont_block;
INIT_LIST_HEAD(&lu->orb_list);
INIT_DELAYED_WORK(&lu->work, sbp2_login);
@@ -813,7 +1008,7 @@ static int sbp2_scan_unit_dir(struct sbp2_target *tgt, u32 *directory,
if (timeout > tgt->mgt_orb_timeout)
fw_notify("%s: config rom contains %ds "
"management ORB timeout, limiting "
- "to %ds\n", tgt->unit->device.bus_id,
+ "to %ds\n", tgt->bus_id,
timeout / 1000,
tgt->mgt_orb_timeout / 1000);
break;
@@ -836,12 +1031,12 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model,
u32 firmware_revision)
{
int i;
- unsigned w = sbp2_param_workarounds;
+ unsigned int w = sbp2_param_workarounds;
if (w)
fw_notify("Please notify linux1394-devel@lists.sourceforge.net "
"if you need the workarounds parameter for %s\n",
- tgt->unit->device.bus_id);
+ tgt->bus_id);
if (w & SBP2_WORKAROUND_OVERRIDE)
goto out;
@@ -863,8 +1058,7 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model,
if (w)
fw_notify("Workarounds for %s: 0x%x "
"(firmware_revision 0x%06x, model_id 0x%06x)\n",
- tgt->unit->device.bus_id,
- w, firmware_revision, model);
+ tgt->bus_id, w, firmware_revision, model);
tgt->workarounds = w;
}
@@ -888,6 +1082,7 @@ static int sbp2_probe(struct device *dev)
tgt->unit = unit;
kref_init(&tgt->kref);
INIT_LIST_HEAD(&tgt->lu_list);
+ tgt->bus_id = unit->device.bus_id;
if (fw_device_enable_phys_dma(device) < 0)
goto fail_shost_put;
@@ -895,6 +1090,8 @@ static int sbp2_probe(struct device *dev)
if (scsi_add_host(shost, &unit->device) < 0)
goto fail_shost_put;
+ fw_device_get(device);
+
/* Initialize to values that won't match anything in our table. */
firmware_revision = 0xff000000;
model = 0xff000000;
@@ -938,10 +1135,13 @@ static void sbp2_reconnect(struct work_struct *work)
{
struct sbp2_logical_unit *lu =
container_of(work, struct sbp2_logical_unit, work.work);
- struct fw_unit *unit = lu->tgt->unit;
- struct fw_device *device = fw_device(unit->device.parent);
+ struct sbp2_target *tgt = lu->tgt;
+ struct fw_device *device = fw_device(tgt->unit->device.parent);
int generation, node_id, local_node_id;
+ if (fw_device_is_shutdown(device))
+ goto out;
+
generation = device->generation;
smp_rmb(); /* node_id must not be older than generation */
node_id = device->node_id;
@@ -950,10 +1150,17 @@ static void sbp2_reconnect(struct work_struct *work)
if (sbp2_send_management_orb(lu, node_id, generation,
SBP2_RECONNECT_REQUEST,
lu->login_id, NULL) < 0) {
- if (lu->retries++ >= 5) {
- fw_error("failed to reconnect to %s\n",
- unit->device.bus_id);
- /* Fall back and try to log in again. */
+ /*
+ * If reconnect was impossible even though we are in the
+ * current generation, fall back and try to log in again.
+ *
+ * We could check for "Function rejected" status, but
+ * looking at the bus generation as simpler and more general.
+ */
+ smp_rmb(); /* get current card generation */
+ if (generation == device->card->generation ||
+ lu->retries++ >= 5) {
+ fw_error("%s: failed to reconnect\n", tgt->bus_id);
lu->retries = 0;
PREPARE_DELAYED_WORK(&lu->work, sbp2_login);
}
@@ -961,17 +1168,18 @@ static void sbp2_reconnect(struct work_struct *work)
goto out;
}
- lu->generation = generation;
- lu->tgt->node_id = node_id;
- lu->tgt->address_high = local_node_id << 16;
+ tgt->node_id = node_id;
+ tgt->address_high = local_node_id << 16;
+ sbp2_set_generation(lu, generation);
- fw_notify("reconnected to %s LUN %04x (%d retries)\n",
- unit->device.bus_id, lu->lun, lu->retries);
+ fw_notify("%s: reconnected to LUN %04x (%d retries)\n",
+ tgt->bus_id, lu->lun, lu->retries);
sbp2_agent_reset(lu);
sbp2_cancel_orbs(lu);
+ sbp2_conditionally_unblock(lu);
out:
- sbp2_target_put(lu->tgt);
+ sbp2_target_put(tgt);
}
static void sbp2_update(struct fw_unit *unit)
@@ -986,6 +1194,7 @@ static void sbp2_update(struct fw_unit *unit)
* Iteration over tgt->lu_list is therefore safe here.
*/
list_for_each_entry(lu, &tgt->lu_list, link) {
+ sbp2_conditionally_block(lu);
lu->retries = 0;
sbp2_queue_work(lu, 0);
}
@@ -1063,7 +1272,7 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
if (status != NULL) {
if (STATUS_GET_DEAD(*status))
- sbp2_agent_reset(orb->lu);
+ sbp2_agent_reset_no_wait(orb->lu);
switch (STATUS_GET_RESPONSE(*status)) {
case SBP2_STATUS_REQUEST_COMPLETE:
@@ -1089,6 +1298,7 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
* or when sending the write (less likely).
*/
result = DID_BUS_BUSY << 16;
+ sbp2_conditionally_block(orb->lu);
}
dma_unmap_single(device->card->device, orb->base.request_bus,
@@ -1197,7 +1407,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
struct sbp2_logical_unit *lu = cmd->device->hostdata;
struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
struct sbp2_command_orb *orb;
- unsigned max_payload;
+ unsigned int max_payload;
int retval = SCSI_MLQUEUE_HOST_BUSY;
/*
@@ -1275,6 +1485,10 @@ static int sbp2_scsi_slave_alloc(struct scsi_device *sdev)
{
struct sbp2_logical_unit *lu = sdev->hostdata;
+ /* (Re-)Adding logical units via the SCSI stack is not supported. */
+ if (!lu)
+ return -ENOSYS;
+
sdev->allow_restart = 1;
/*
@@ -1319,7 +1533,7 @@ static int sbp2_scsi_abort(struct scsi_cmnd *cmd)
{
struct sbp2_logical_unit *lu = cmd->device->hostdata;
- fw_notify("sbp2_scsi_abort\n");
+ fw_notify("%s: sbp2_scsi_abort\n", lu->tgt->bus_id);
sbp2_agent_reset(lu);
sbp2_cancel_orbs(lu);
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index 172c1867e9a..e47bb040197 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -383,6 +383,7 @@ void fw_destroy_nodes(struct fw_card *card)
card->color++;
if (card->local_node != NULL)
for_each_fw_node(card, card->local_node, report_lost_node);
+ card->local_node = NULL;
spin_unlock_irqrestore(&card->lock, flags);
}
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index fa7967b5740..09cb7287045 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -26,6 +26,7 @@
#include <linux/fs.h>
#include <linux/dma-mapping.h>
#include <linux/firewire-constants.h>
+#include <asm/atomic.h>
#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
@@ -219,6 +220,7 @@ extern struct bus_type fw_bus_type;
struct fw_card {
const struct fw_card_driver *driver;
struct device *device;
+ atomic_t device_count;
struct kref kref;
int node_id;
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index b61f56b6f31..476b0bb72d6 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -177,6 +177,8 @@ config I2C_I801
ESB2
ICH8
ICH9
+ Tolapai
+ ICH10
This driver can also be built as a module. If so, the module
will be called i2c-i801.
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index aa9157913b9..b0f771fe432 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -40,7 +40,9 @@
82801G (ICH7) 0x27da 32 hard yes yes yes
82801H (ICH8) 0x283e 32 hard yes yes yes
82801I (ICH9) 0x2930 32 hard yes yes yes
- Tolapai 0x5032 32 hard yes ? ?
+ Tolapai 0x5032 32 hard yes yes yes
+ ICH10 0x3a30 32 hard yes yes yes
+ ICH10 0x3a60 32 hard yes yes yes
Features supported by this driver:
Software PEC no
@@ -588,6 +590,8 @@ static struct pci_device_id i801_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_5) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_6) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TOLAPAI_1) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH10_4) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH10_5) },
{ 0, }
};
@@ -608,10 +612,12 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id
case PCI_DEVICE_ID_INTEL_ESB2_17:
case PCI_DEVICE_ID_INTEL_ICH8_5:
case PCI_DEVICE_ID_INTEL_ICH9_6:
+ case PCI_DEVICE_ID_INTEL_TOLAPAI_1:
+ case PCI_DEVICE_ID_INTEL_ICH10_4:
+ case PCI_DEVICE_ID_INTEL_ICH10_5:
i801_features |= FEATURE_I2C_BLOCK_READ;
/* fall through */
case PCI_DEVICE_ID_INTEL_82801DB_3:
- case PCI_DEVICE_ID_INTEL_TOLAPAI_1:
i801_features |= FEATURE_SMBUS_PEC;
i801_features |= FEATURE_BLOCK_BUFFER;
break;
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 5161aaf9341..496ee875eb4 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -125,6 +125,13 @@ static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
dev_info(dev, "i/o base %#08lx. irq %d\n", base, irq);
+#ifdef CONFIG_PPC_MERGE
+ if (check_legacy_ioport(base)) {
+ dev_err(dev, "I/O address %#08lx is not available\n", base);
+ goto out;
+ }
+#endif
+
if (!request_region(base, IO_SIZE, "i2c-pca-isa")) {
dev_err(dev, "I/O address %#08lx is in use\n", base);
goto out;
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index be99c02ecac..b03af5653c6 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -122,7 +122,7 @@ struct pmcmsptwi_data {
};
/* The default settings */
-const static struct pmcmsptwi_clockcfg pmcmsptwi_defclockcfg = {
+static const struct pmcmsptwi_clockcfg pmcmsptwi_defclockcfg = {
.standard = {
.filter = 0x3,
.clock = 0x1f,
@@ -133,7 +133,7 @@ const static struct pmcmsptwi_clockcfg pmcmsptwi_defclockcfg = {
},
};
-const static struct pmcmsptwi_cfg pmcmsptwi_defcfg = {
+static const struct pmcmsptwi_cfg pmcmsptwi_defcfg = {
.arbf = 0x03,
.nak = 0x03,
.add10 = 0x00,
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 2b557bfd7f7..2d2087ad708 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -999,7 +999,14 @@ static int i2c_pxa_probe(struct platform_device *dev)
spin_lock_init(&i2c->lock);
init_waitqueue_head(&i2c->wait);
- sprintf(i2c->adap.name, "pxa_i2c-i2c.%u", dev->id);
+ /*
+ * If "dev->id" is negative we consider it as zero.
+ * The reason to do so is to avoid sysfs names that only make
+ * sense when there are multiple adapters.
+ */
+ i2c->adap.nr = dev->id != -1 ? dev->id : 0;
+ snprintf(i2c->adap.name, sizeof(i2c->adap.name), "pxa_i2c-i2c.%u",
+ i2c->adap.nr);
i2c->clk = clk_get(&dev->dev, "I2CCLK");
if (IS_ERR(i2c->clk)) {
@@ -1050,13 +1057,6 @@ static int i2c_pxa_probe(struct platform_device *dev)
i2c->adap.algo_data = i2c;
i2c->adap.dev.parent = &dev->dev;
- /*
- * If "dev->id" is negative we consider it as zero.
- * The reason to do so is to avoid sysfs names that only make
- * sense when there are multiple adapters.
- */
- i2c->adap.nr = dev->id != -1 ? dev->id : 0;
-
ret = i2c_add_numbered_adapter(&i2c->adap);
if (ret < 0) {
printk(KERN_INFO "I2C: Failed to add bus\n");
@@ -1080,6 +1080,7 @@ eadapt:
ereqirq:
clk_disable(i2c->clk);
i2c_pxa_disable(dev);
+ iounmap(i2c->reg_base);
eremap:
clk_put(i2c->clk);
eclk:
@@ -1089,7 +1090,7 @@ emalloc:
return ret;
}
-static int i2c_pxa_remove(struct platform_device *dev)
+static int __exit i2c_pxa_remove(struct platform_device *dev)
{
struct pxa_i2c *i2c = platform_get_drvdata(dev);
@@ -1103,6 +1104,7 @@ static int i2c_pxa_remove(struct platform_device *dev)
clk_put(i2c->clk);
i2c_pxa_disable(dev);
+ iounmap(i2c->reg_base);
release_mem_region(i2c->iobase, i2c->iosize);
kfree(i2c);
@@ -1111,9 +1113,10 @@ static int i2c_pxa_remove(struct platform_device *dev)
static struct platform_driver i2c_pxa_driver = {
.probe = i2c_pxa_probe,
- .remove = i2c_pxa_remove,
+ .remove = __exit_p(i2c_pxa_remove),
.driver = {
.name = "pxa2xx-i2c",
+ .owner = THIS_MODULE,
},
};
@@ -1122,7 +1125,7 @@ static int __init i2c_adap_pxa_init(void)
return platform_driver_register(&i2c_pxa_driver);
}
-static void i2c_adap_pxa_exit(void)
+static void __exit i2c_adap_pxa_exit(void)
{
platform_driver_unregister(&i2c_pxa_driver);
}
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 310e497b583..c8d0e871599 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -670,8 +670,8 @@ static void cdrom_buffer_sectors (ide_drive_t *drive, unsigned long sector,
* and attempt to recover if there are problems. Returns 0 if everything's
* ok; nonzero if the request has been terminated.
*/
-static
-int ide_cd_check_ireason(ide_drive_t *drive, int len, int ireason, int rw)
+static int ide_cd_check_ireason(ide_drive_t *drive, struct request *rq,
+ int len, int ireason, int rw)
{
/*
* ireason == 0: the drive wants to receive data from us
@@ -701,6 +701,9 @@ int ide_cd_check_ireason(ide_drive_t *drive, int len, int ireason, int rw)
drive->name, __FUNCTION__, ireason);
}
+ if (rq->cmd_type == REQ_TYPE_ATA_PC)
+ rq->cmd_flags |= REQ_FAILED;
+
cdrom_end_request(drive, 0);
return -1;
}
@@ -1071,11 +1074,11 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
/*
* check which way to transfer data
*/
- if (blk_fs_request(rq) || blk_pc_request(rq)) {
- if (ide_cd_check_ireason(drive, len, ireason, write))
- return ide_stopped;
+ if (ide_cd_check_ireason(drive, rq, len, ireason, write))
+ return ide_stopped;
- if (blk_fs_request(rq) && write == 0) {
+ if (blk_fs_request(rq)) {
+ if (write == 0) {
int nskip;
if (ide_cd_check_transfer_size(drive, len)) {
@@ -1101,16 +1104,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
if (ireason == 0) {
write = 1;
xferfunc = HWIF(drive)->atapi_output_bytes;
- } else if (ireason == 2 || (ireason == 1 &&
- (blk_fs_request(rq) || blk_pc_request(rq)))) {
+ } else {
write = 0;
xferfunc = HWIF(drive)->atapi_input_bytes;
- } else {
- printk(KERN_ERR "%s: %s: The drive "
- "appears confused (ireason = 0x%02x). "
- "Trying to recover by ending request.\n",
- drive->name, __FUNCTION__, ireason);
- goto end_request;
}
/*
@@ -1182,11 +1178,10 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
else
rq->data += blen;
}
+ if (!write && blk_sense_request(rq))
+ rq->sense_len += blen;
}
- if (write && blk_sense_request(rq))
- rq->sense_len += thislen;
-
/*
* pad, if necessary
*/
@@ -1931,6 +1926,7 @@ static const struct cd_list_entry ide_cd_quirks_list[] = {
{ "MATSHITADVD-ROM SR-8186", NULL, IDE_CD_FLAG_PLAY_AUDIO_OK },
{ "MATSHITADVD-ROM SR-8176", NULL, IDE_CD_FLAG_PLAY_AUDIO_OK },
{ "MATSHITADVD-ROM SR-8174", NULL, IDE_CD_FLAG_PLAY_AUDIO_OK },
+ { "Optiarc DVD RW AD-5200A", NULL, IDE_CD_FLAG_PLAY_AUDIO_OK },
{ NULL, NULL, 0 }
};
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 8f5bed47105..39501d13025 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -867,7 +867,7 @@ static void idedisk_setup (ide_drive_t *drive)
/* Only print cache size when it was specified */
if (id->buf_size)
- printk (" w/%dKiB Cache", id->buf_size/2);
+ printk(KERN_CONT " w/%dKiB Cache", id->buf_size / 2);
printk(KERN_CONT ", CHS=%d/%d/%d\n",
drive->bios_cyl, drive->bios_head, drive->bios_sect);
@@ -949,7 +949,8 @@ static void ide_device_shutdown(ide_drive_t *drive)
return;
}
- printk("Shutdown: %s\n", drive->name);
+ printk(KERN_INFO "Shutdown: %s\n", drive->name);
+
drive->gendev.bus->suspend(&drive->gendev, PMSG_SUSPEND);
}
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index d0e7b537353..2de99e4be5c 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -1,9 +1,13 @@
/*
+ * IDE DMA support (including IDE PCI BM-DMA).
+ *
* Copyright (C) 1995-1998 Mark Lord
* Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2004, 2007 Bartlomiej Zolnierkiewicz
*
* May be copied or modified under the terms of the GNU General Public License
+ *
+ * DMA is supported for all IDE devices (disk drives, cdroms, tapes, floppies).
*/
/*
@@ -11,49 +15,6 @@
*/
/*
- * This module provides support for the bus-master IDE DMA functions
- * of various PCI chipsets, including the Intel PIIX (i82371FB for
- * the 430 FX chipset), the PIIX3 (i82371SB for the 430 HX/VX and
- * 440 chipsets), and the PIIX4 (i82371AB for the 430 TX chipset)
- * ("PIIX" stands for "PCI ISA IDE Xcellerator").
- *
- * Pretty much the same code works for other IDE PCI bus-mastering chipsets.
- *
- * DMA is supported for all IDE devices (disk drives, cdroms, tapes, floppies).
- *
- * By default, DMA support is prepared for use, but is currently enabled only
- * for drives which already have DMA enabled (UltraDMA or mode 2 multi/single),
- * or which are recognized as "good" (see table below). Drives with only mode0
- * or mode1 (multi/single) DMA should also work with this chipset/driver
- * (eg. MC2112A) but are not enabled by default.
- *
- * Use "hdparm -i" to view modes supported by a given drive.
- *
- * The hdparm-3.5 (or later) utility can be used for manually enabling/disabling
- * DMA support, but must be (re-)compiled against this kernel version or later.
- *
- * To enable DMA, use "hdparm -d1 /dev/hd?" on a per-drive basis after booting.
- * If problems arise, ide.c will disable DMA operation after a few retries.
- * This error recovery mechanism works and has been extremely well exercised.
- *
- * IDE drives, depending on their vintage, may support several different modes
- * of DMA operation. The boot-time modes are indicated with a "*" in
- * the "hdparm -i" listing, and can be changed with *knowledgeable* use of
- * the "hdparm -X" feature. There is seldom a need to do this, as drives
- * normally power-up with their "best" PIO/DMA modes enabled.
- *
- * Testing has been done with a rather extensive number of drives,
- * with Quantum & Western Digital models generally outperforming the pack,
- * and Fujitsu & Conner (and some Seagate which are really Conner) drives
- * showing more lackluster throughput.
- *
- * Keep an eye on /var/adm/messages for "DMA disabled" messages.
- *
- * Some people have reported trouble with Intel Zappa motherboards.
- * This can be fixed by upgrading the AMI BIOS to version 1.00.04.BS0,
- * available from ftp://ftp.intel.com/pub/bios/10004bs0.exe
- * (thanks to Glen Morrell <glen@spin.Stanford.edu> for researching this).
- *
* Thanks to "Christopher J. Reimer" <reimer@doe.carleton.ca> for
* fixing the problem with the BIOS on some Acer motherboards.
*
@@ -65,11 +26,6 @@
*
* Most importantly, thanks to Robert Bringman <rob@mars.trion.com>
* for supplying a Promise UDMA board & WD UDMA drive for this work!
- *
- * And, yes, Intel Zappa boards really *do* use both PIIX IDE ports.
- *
- * ATA-66/100 and recovery functions, I forgot the rest......
- *
*/
#include <linux/module.h>
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 4a2cb286822..194ecb0049e 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -756,7 +756,8 @@ static int ide_probe_port(ide_hwif_t *hwif)
BUG_ON(hwif->present);
- if (hwif->noprobe)
+ if (hwif->noprobe ||
+ (hwif->drives[0].noprobe && hwif->drives[1].noprobe))
return -EACCES;
/*
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 0598ecfd5f3..43e0e055777 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -3765,6 +3765,11 @@ static int ide_tape_probe(ide_drive_t *drive)
g->fops = &idetape_block_ops;
ide_register_region(g);
+ printk(KERN_WARNING "It is possible that this driver does not have any"
+ " users anymore and, as a result, it will be REMOVED soon."
+ " Please notify Bart <bzolnier@gmail.com> or Boris"
+ " <petkovbb@gmail.com> in case you still need it.\n");
+
return 0;
out_free_tape:
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 477833f0daf..fa16bc30bbc 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -590,11 +590,6 @@ void ide_unregister(unsigned int index, int init_default, int restore)
hwif->extra_ports = 0;
}
- /*
- * Note that we only release the standard ports,
- * and do not even try to handle any extra ports
- * allocated for weird IDE interface chipsets.
- */
ide_hwif_release_regions(hwif);
/* copy original settings */
@@ -1036,10 +1031,9 @@ int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device
drive->nice1 = (arg >> IDE_NICE_1) & 1;
return 0;
case HDIO_DRIVE_RESET:
- {
- unsigned long flags;
- if (!capable(CAP_SYS_ADMIN)) return -EACCES;
-
+ if (!capable(CAP_SYS_ADMIN))
+ return -EACCES;
+
/*
* Abort the current command on the
* group if there is one, taking
@@ -1058,17 +1052,15 @@ int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device
ide_abort(drive, "drive reset");
BUG_ON(HWGROUP(drive)->handler);
-
+
/* Ensure nothing gets queued after we
drop the lock. Reset will clear the busy */
-
+
HWGROUP(drive)->busy = 1;
spin_unlock_irqrestore(&ide_lock, flags);
(void) ide_do_reset(drive);
return 0;
- }
-
case HDIO_GET_BUSSTATE:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
@@ -1449,7 +1441,7 @@ static int __init ide_setup(char *s)
case -1: /* "noprobe" */
hwif->noprobe = 1;
- goto done;
+ goto obsolete_option;
case 1: /* base */
vals[1] = vals[0] + 0x206; /* default ctl */
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index bba29df5f21..2f4f47ad602 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -334,43 +334,6 @@ static void __init qd6580_port_init_devs(ide_hwif_t *hwif)
hwif->drives[1].drive_data = t2;
}
-/*
- * qd_unsetup:
- *
- * called to unsetup an ata channel : back to default values, unlinks tuning
- */
-/*
-static void __exit qd_unsetup(ide_hwif_t *hwif)
-{
- u8 config = hwif->config_data;
- int base = hwif->select_data;
- void *set_pio_mode = (void *)hwif->set_pio_mode;
-
- if (hwif->chipset != ide_qd65xx)
- return;
-
- printk(KERN_NOTICE "%s: back to defaults\n", hwif->name);
-
- hwif->selectproc = NULL;
- hwif->set_pio_mode = NULL;
-
- if (set_pio_mode == (void *)qd6500_set_pio_mode) {
- // will do it for both
- outb(QD6500_DEF_DATA, QD_TIMREG(&hwif->drives[0]));
- } else if (set_pio_mode == (void *)qd6580_set_pio_mode) {
- if (QD_CONTROL(hwif) & QD_CONTR_SEC_DISABLED) {
- outb(QD6580_DEF_DATA, QD_TIMREG(&hwif->drives[0]));
- outb(QD6580_DEF_DATA2, QD_TIMREG(&hwif->drives[1]));
- } else {
- outb(hwif->channel ? QD6580_DEF_DATA2 : QD6580_DEF_DATA, QD_TIMREG(&hwif->drives[0]));
- }
- } else {
- printk(KERN_WARNING "Unknown qd65xx tuning fonction !\n");
- printk(KERN_WARNING "keeping settings !\n");
- }
-}
-*/
-
static const struct ide_port_info qd65xx_port_info __initdata = {
.chipset = ide_qd65xx,
.host_flags = IDE_HFLAG_IO_32BIT |
@@ -444,6 +407,8 @@ static int __init qd_probe(int base)
printk(KERN_DEBUG "qd6580: config=%#x, control=%#x, ID3=%u\n",
config, control, QD_ID3);
+ outb(QD_DEF_CONTR, QD_CONTROL_PORT);
+
if (control & QD_CONTR_SEC_DISABLED) {
/* secondary disabled */
@@ -460,8 +425,6 @@ static int __init qd_probe(int base)
ide_device_add(idx, &qd65xx_port_info);
- outb(QD_DEF_CONTR, QD_CONTROL_PORT);
-
return 1;
} else {
ide_hwif_t *mate;
@@ -487,8 +450,6 @@ static int __init qd_probe(int base)
ide_device_add(idx, &qd65xx_port_info);
- outb(QD_DEF_CONTR, QD_CONTROL_PORT);
-
return 0; /* no other qd65xx possible */
}
}
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index bd24dad3cfc..ec667982809 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -787,7 +787,8 @@ static int __init cmd640x_init(void)
/*
* Try to enable the secondary interface, if not already enabled
*/
- if (cmd_hwif1->noprobe) {
+ if (cmd_hwif1->noprobe ||
+ (cmd_hwif1->drives[0].noprobe && cmd_hwif1->drives[1].noprobe)) {
port2 = "not probed";
} else {
b = get_cmd640_reg(CNTRL);
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index d0f7bb8b8ad..6357bb6269a 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1570,10 +1570,12 @@ static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_devic
if (rev < 3)
info = &hpt36x;
else {
- static const struct hpt_info *hpt37x_info[] =
- { &hpt370, &hpt370a, &hpt372, &hpt372n };
-
- info = hpt37x_info[min_t(u8, rev, 6) - 3];
+ switch (min_t(u8, rev, 6)) {
+ case 3: info = &hpt370; break;
+ case 4: info = &hpt370a; break;
+ case 5: info = &hpt372; break;
+ case 6: info = &hpt372n; break;
+ }
idx++;
}
break;
@@ -1626,7 +1628,7 @@ static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_devic
return ide_setup_pci_device(dev, &d);
}
-static const struct pci_device_id hpt366_pci_tbl[] = {
+static const struct pci_device_id hpt366_pci_tbl[] __devinitconst = {
{ PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT366), 0 },
{ PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT372), 1 },
{ PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT302), 2 },
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 28e155a9e2a..9e2b1964d71 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -183,6 +183,9 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
* Avoids access beyond actual disk limits on devices with an off-by-one bug.
* Don't use this with devices which don't have this bug.
*
+ * - delay inquiry
+ * Wait extra SBP2_INQUIRY_DELAY seconds after login before SCSI inquiry.
+ *
* - override internal blacklist
* Instead of adding to the built-in blacklist, use only the workarounds
* specified in the module load parameter.
@@ -195,6 +198,7 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
", 36 byte inquiry = " __stringify(SBP2_WORKAROUND_INQUIRY_36)
", skip mode page 8 = " __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
", fix capacity = " __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
+ ", delay inquiry = " __stringify(SBP2_WORKAROUND_DELAY_INQUIRY)
", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
", or a combination)");
@@ -357,6 +361,11 @@ static const struct {
.workarounds = SBP2_WORKAROUND_INQUIRY_36 |
SBP2_WORKAROUND_MODE_SENSE_8,
},
+ /* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
+ .firmware_revision = 0x002800,
+ .model_id = 0x000000,
+ .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY,
+ },
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
.model_id = SBP2_ROM_VALUE_WILDCARD,
@@ -914,6 +923,9 @@ static int sbp2_start_device(struct sbp2_lu *lu)
sbp2_agent_reset(lu, 1);
sbp2_max_speed_and_size(lu);
+ if (lu->workarounds & SBP2_WORKAROUND_DELAY_INQUIRY)
+ ssleep(SBP2_INQUIRY_DELAY);
+
error = scsi_add_device(lu->shost, 0, lu->ud->id, 0);
if (error) {
SBP2_ERR("scsi_add_device failed");
@@ -1962,6 +1974,9 @@ static int sbp2scsi_slave_alloc(struct scsi_device *sdev)
{
struct sbp2_lu *lu = (struct sbp2_lu *)sdev->host->hostdata[0];
+ if (sdev->lun != 0 || sdev->id != lu->ud->id || sdev->channel != 0)
+ return -ENODEV;
+
lu->sdev = sdev;
sdev->allow_restart = 1;
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index d2ecb0d8a1b..80d8e097b06 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -343,6 +343,8 @@ enum sbp2lu_state_types {
#define SBP2_WORKAROUND_INQUIRY_36 0x2
#define SBP2_WORKAROUND_MODE_SENSE_8 0x4
#define SBP2_WORKAROUND_FIX_CAPACITY 0x8
+#define SBP2_WORKAROUND_DELAY_INQUIRY 0x10
+#define SBP2_INQUIRY_DELAY 12
#define SBP2_WORKAROUND_OVERRIDE 0x100
#endif /* SBP2_H */
diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
index 73bfd1656f8..b8797c66676 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_mem.c
@@ -136,14 +136,8 @@ int build_phys_page_list(struct ib_phys_buf *buffer_list,
/* Find largest page shift we can use to cover buffers */
for (*shift = PAGE_SHIFT; *shift < 27; ++(*shift))
- if (num_phys_buf > 1) {
- if ((1ULL << *shift) & mask)
- break;
- } else
- if (1ULL << *shift >=
- buffer_list[0].size +
- (buffer_list[0].addr & ((1ULL << *shift) - 1)))
- break;
+ if ((1ULL << *shift) & mask)
+ break;
buffer_list[0].size += buffer_list[0].addr & ((1ULL << *shift) - 1);
buffer_list[0].addr &= ~0ull << *shift;
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 7f8853b44ee..b2112f5a422 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -567,12 +567,12 @@ static int __devinit nes_probe(struct pci_dev *pcidev, const struct pci_device_i
/* Init the adapter */
nesdev->nesadapter = nes_init_adapter(nesdev, hw_rev);
- nesdev->nesadapter->et_rx_coalesce_usecs_irq = interrupt_mod_interval;
if (!nesdev->nesadapter) {
printk(KERN_ERR PFX "Unable to initialize adapter.\n");
ret = -ENOMEM;
goto bail5;
}
+ nesdev->nesadapter->et_rx_coalesce_usecs_irq = interrupt_mod_interval;
/* nesdev->base_doorbell_index =
nesdev->nesadapter->pd_config_base[PCI_FUNC(nesdev->pcidev->devfn)]; */
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index fd57e8a1582..a48b288618e 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -285,6 +285,21 @@ struct nes_device {
};
+static inline __le32 get_crc_value(struct nes_v4_quad *nes_quad)
+{
+ u32 crc_value;
+ crc_value = crc32c(~0, (void *)nes_quad, sizeof (struct nes_v4_quad));
+
+ /*
+ * With commit ef19454b ("[LIB] crc32c: Keep intermediate crc
+ * state in cpu order"), behavior of crc32c changes on
+ * big-endian platforms. Our algorithm expects the previous
+ * behavior; otherwise we have RDMA connection establishment
+ * issue on big-endian.
+ */
+ return cpu_to_le32(crc_value);
+}
+
static inline void
set_wqe_64bit_value(__le32 *wqe_words, u32 index, u64 value)
{
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index bd5cfeaac20..39adb267fb1 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -370,11 +370,11 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb,
int ret = 0;
u32 was_timer_set;
+ if (!cm_node)
+ return -EINVAL;
new_send = kzalloc(sizeof(*new_send), GFP_ATOMIC);
if (!new_send)
return -1;
- if (!cm_node)
- return -EINVAL;
/* new_send->timetosend = currenttime */
new_send->retrycount = NES_DEFAULT_RETRYS;
@@ -947,6 +947,7 @@ static int mini_cm_dec_refcnt_listen(struct nes_cm_core *cm_core,
nes_debug(NES_DBG_CM, "destroying listener (%p)\n", listener);
kfree(listener);
+ listener = NULL;
ret = 0;
cm_listens_destroyed++;
} else {
@@ -2319,6 +2320,7 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
struct iw_cm_event cm_event;
struct nes_hw_qp_wqe *wqe;
struct nes_v4_quad nes_quad;
+ u32 crc_value;
int ret;
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
@@ -2435,8 +2437,8 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
nes_quad.TcpPorts[1] = cm_id->local_addr.sin_port;
/* Produce hash key */
- nesqp->hte_index = cpu_to_be32(
- crc32c(~0, (void *)&nes_quad, sizeof(nes_quad)) ^ 0xffffffff);
+ crc_value = get_crc_value(&nes_quad);
+ nesqp->hte_index = cpu_to_be32(crc_value ^ 0xffffffff);
nes_debug(NES_DBG_CM, "HTE Index = 0x%08X, CRC = 0x%08X\n",
nesqp->hte_index, nesqp->hte_index & adapter->hte_index_mask);
@@ -2750,6 +2752,7 @@ void cm_event_connected(struct nes_cm_event *event)
struct iw_cm_event cm_event;
struct nes_hw_qp_wqe *wqe;
struct nes_v4_quad nes_quad;
+ u32 crc_value;
int ret;
/* get all our handles */
@@ -2827,8 +2830,8 @@ void cm_event_connected(struct nes_cm_event *event)
nes_quad.TcpPorts[1] = cm_id->local_addr.sin_port;
/* Produce hash key */
- nesqp->hte_index = cpu_to_be32(
- crc32c(~0, (void *)&nes_quad, sizeof(nes_quad)) ^ 0xffffffff);
+ crc_value = get_crc_value(&nes_quad);
+ nesqp->hte_index = cpu_to_be32(crc_value ^ 0xffffffff);
nes_debug(NES_DBG_CM, "HTE Index = 0x%08X, After CRC = 0x%08X\n",
nesqp->hte_index, nesqp->hte_index & nesadapter->hte_index_mask);
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 7c4c0fbf0ab..49e53e4c1eb 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -156,15 +156,14 @@ static void nes_nic_tune_timer(struct nes_device *nesdev)
spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags);
- if (shared_timer->cq_count_old < cq_count) {
- if (cq_count > shared_timer->threshold_low)
- shared_timer->cq_direction_downward=0;
- }
- if (shared_timer->cq_count_old >= cq_count)
+ if (shared_timer->cq_count_old <= cq_count)
+ shared_timer->cq_direction_downward = 0;
+ else
shared_timer->cq_direction_downward++;
shared_timer->cq_count_old = cq_count;
if (shared_timer->cq_direction_downward > NES_NIC_CQ_DOWNWARD_TREND) {
- if (cq_count <= shared_timer->threshold_low) {
+ if (cq_count <= shared_timer->threshold_low &&
+ shared_timer->threshold_low > 4) {
shared_timer->threshold_low = shared_timer->threshold_low/2;
shared_timer->cq_direction_downward=0;
nesdev->currcq_count = 0;
@@ -1728,7 +1727,6 @@ int nes_napi_isr(struct nes_device *nesdev)
nesdev->int_req &= ~NES_INT_TIMER;
nes_write32(nesdev->regs+NES_INTF_INT_MASK, ~(nesdev->intf_int_req));
nes_write32(nesdev->regs+NES_INT_MASK, ~nesdev->int_req);
- nesadapter->tune_timer.timer_in_use_old = 0;
}
nesdev->deepcq_count = 0;
return 1;
@@ -1867,7 +1865,6 @@ void nes_dpc(unsigned long param)
nesdev->int_req &= ~NES_INT_TIMER;
nes_write32(nesdev->regs + NES_INTF_INT_MASK, ~(nesdev->intf_int_req));
nes_write32(nesdev->regs+NES_INT_MASK, ~nesdev->int_req);
- nesdev->nesadapter->tune_timer.timer_in_use_old = 0;
} else {
nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff|(~nesdev->int_req));
}
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index 1e10df550c9..b7e2844f096 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -962,7 +962,7 @@ struct nes_arp_entry {
#define DEFAULT_JUMBO_NES_QL_LOW 12
#define DEFAULT_JUMBO_NES_QL_TARGET 40
#define DEFAULT_JUMBO_NES_QL_HIGH 128
-#define NES_NIC_CQ_DOWNWARD_TREND 8
+#define NES_NIC_CQ_DOWNWARD_TREND 16
struct nes_hw_tune_timer {
//u16 cq_count;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 4dafbe16e82..a651e9d9f0e 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -929,7 +929,7 @@ static struct ib_pd *nes_alloc_pd(struct ib_device *ibdev,
NES_MAX_USER_DB_REGIONS, nesucontext->first_free_db);
nes_debug(NES_DBG_PD, "find_first_zero_biton doorbells returned %u, mapping pd_id %u.\n",
nespd->mmap_db_index, nespd->pd_id);
- if (nespd->mmap_db_index > NES_MAX_USER_DB_REGIONS) {
+ if (nespd->mmap_db_index >= NES_MAX_USER_DB_REGIONS) {
nes_debug(NES_DBG_PD, "mmap_db_index > MAX\n");
nes_free_resource(nesadapter, nesadapter->allocated_pds, pd_num);
kfree(nespd);
@@ -1327,7 +1327,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
(long long unsigned int)req.user_wqe_buffers);
nes_free_resource(nesadapter, nesadapter->allocated_qps, qp_num);
kfree(nesqp->allocated_buffer);
- return ERR_PTR(-ENOMEM);
+ return ERR_PTR(-EFAULT);
}
}
@@ -1674,6 +1674,7 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
}
nes_debug(NES_DBG_CQ, "CQ Virtual Address = %08lX, size = %u.\n",
(unsigned long)req.user_cq_buffer, entries);
+ err = 1;
list_for_each_entry(nespbl, &nes_ucontext->cq_reg_mem_list, list) {
if (nespbl->user_base == (unsigned long )req.user_cq_buffer) {
list_del(&nespbl->list);
@@ -1686,7 +1687,7 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
if (err) {
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
kfree(nescq);
- return ERR_PTR(err);
+ return ERR_PTR(-EFAULT);
}
pbl_entries = nespbl->pbl_size >> 3;
@@ -1831,9 +1832,6 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
}
}
- nes_debug(NES_DBG_CQ, "iWARP CQ%u create timeout expired, major code = 0x%04X,"
- " minor code = 0x%04X\n",
- nescq->hw_cq.cq_number, cqp_request->major_code, cqp_request->minor_code);
if (!context)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f337800076c..a0f0e605d63 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -90,6 +90,11 @@ config MACVLAN
This allows one to create virtual interfaces that map packets to
or from specific MAC addresses to a particular interface.
+ Macvlan devices can be added using the "ip" command from the
+ iproute2 package starting with the iproute2-2.6.23 release:
+
+ "ip link add link <real dev> [ address MAC ] [ NAME ] type macvlan"
+
To compile this driver as a module, choose M here: the module
will be called macvlan.
@@ -2363,6 +2368,7 @@ config GELIC_NET
config GELIC_WIRELESS
bool "PS3 Wireless support"
depends on GELIC_NET
+ select WIRELESS_EXT
help
This option adds the support for the wireless feature of PS3.
If you have the wireless-less model of PS3 or have no plan to
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 471c7f3e8a4..15853be4680 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -56,8 +56,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.7.3"
-#define DRV_MODULE_RELDATE "January 29, 2008"
+#define DRV_MODULE_VERSION "1.7.4"
+#define DRV_MODULE_RELDATE "February 18, 2008"
#define RUN_AT(x) (jiffies + (x))
@@ -1273,14 +1273,20 @@ bnx2_set_link(struct bnx2 *bp)
if ((bp->phy_flags & BNX2_PHY_FLAG_SERDES) &&
(CHIP_NUM(bp) == CHIP_NUM_5706)) {
- u32 val;
+ u32 val, an_dbg;
if (bp->phy_flags & BNX2_PHY_FLAG_FORCED_DOWN) {
bnx2_5706s_force_link_dn(bp, 0);
bp->phy_flags &= ~BNX2_PHY_FLAG_FORCED_DOWN;
}
val = REG_RD(bp, BNX2_EMAC_STATUS);
- if (val & BNX2_EMAC_STATUS_LINK)
+
+ bnx2_write_phy(bp, MII_BNX2_MISC_SHADOW, MISC_SHDW_AN_DBG);
+ bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &an_dbg);
+ bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &an_dbg);
+
+ if ((val & BNX2_EMAC_STATUS_LINK) &&
+ !(an_dbg & MISC_SHDW_AN_DBG_NOSYNC))
bmsr |= BMSR_LSTATUS;
else
bmsr &= ~BMSR_LSTATUS;
@@ -5356,11 +5362,15 @@ bnx2_test_intr(struct bnx2 *bp)
return -ENODEV;
}
+/* Determining link for parallel detection. */
static int
bnx2_5706_serdes_has_link(struct bnx2 *bp)
{
u32 mode_ctl, an_dbg, exp;
+ if (bp->phy_flags & BNX2_PHY_FLAG_NO_PARALLEL)
+ return 0;
+
bnx2_write_phy(bp, MII_BNX2_MISC_SHADOW, MISC_SHDW_MODE_CTL);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &mode_ctl);
@@ -5390,13 +5400,6 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
int check_link = 1;
spin_lock(&bp->phy_lock);
- if (bp->phy_flags & BNX2_PHY_FLAG_FORCED_DOWN) {
- bnx2_5706s_force_link_dn(bp, 0);
- bp->phy_flags &= ~BNX2_PHY_FLAG_FORCED_DOWN;
- spin_unlock(&bp->phy_lock);
- return;
- }
-
if (bp->serdes_an_pending) {
bp->serdes_an_pending--;
check_link = 0;
@@ -5420,7 +5423,6 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
(bp->phy_flags & BNX2_PHY_FLAG_PARALLEL_DETECT)) {
u32 phy2;
- check_link = 0;
bnx2_write_phy(bp, 0x17, 0x0f01);
bnx2_read_phy(bp, 0x15, &phy2);
if (phy2 & 0x20) {
@@ -5435,17 +5437,21 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
} else
bp->current_interval = bp->timer_interval;
- if (bp->link_up && (bp->autoneg & AUTONEG_SPEED) && check_link) {
+ if (check_link) {
u32 val;
bnx2_write_phy(bp, MII_BNX2_MISC_SHADOW, MISC_SHDW_AN_DBG);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &val);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &val);
- if (val & MISC_SHDW_AN_DBG_NOSYNC) {
- bnx2_5706s_force_link_dn(bp, 1);
- bp->phy_flags |= BNX2_PHY_FLAG_FORCED_DOWN;
- }
+ if (bp->link_up && (val & MISC_SHDW_AN_DBG_NOSYNC)) {
+ if (!(bp->phy_flags & BNX2_PHY_FLAG_FORCED_DOWN)) {
+ bnx2_5706s_force_link_dn(bp, 1);
+ bp->phy_flags |= BNX2_PHY_FLAG_FORCED_DOWN;
+ } else
+ bnx2_set_link(bp);
+ } else if (!bp->link_up && !(val & MISC_SHDW_AN_DBG_NOSYNC))
+ bnx2_set_link(bp);
}
spin_unlock(&bp->phy_lock);
}
@@ -7326,7 +7332,15 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->flags |= BNX2_FLAG_NO_WOL;
bp->wol = 0;
}
- if (CHIP_NUM(bp) != CHIP_NUM_5706) {
+ if (CHIP_NUM(bp) == CHIP_NUM_5706) {
+ /* Don't do parallel detect on this board because of
+ * some board problems. The link will not go down
+ * if we do parallel detect.
+ */
+ if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
+ pdev->subsystem_device == 0x310c)
+ bp->phy_flags |= BNX2_PHY_FLAG_NO_PARALLEL;
+ } else {
bp->phy_addr = 2;
if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G)
bp->phy_flags |= BNX2_PHY_FLAG_2_5G_CAPABLE;
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 3aa0364942e..1eaf5bb3d9c 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6673,6 +6673,7 @@ struct bnx2 {
#define BNX2_PHY_FLAG_DIS_EARLY_DAC 0x00000400
#define BNX2_PHY_FLAG_REMOTE_PHY_CAP 0x00000800
#define BNX2_PHY_FLAG_FORCED_DOWN 0x00001000
+#define BNX2_PHY_FLAG_NO_PARALLEL 0x00002000
u32 mii_bmcr;
u32 mii_bmsr;
diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index afc7f34b1dc..8af142ccf37 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -1,6 +1,6 @@
/* bnx2x.c: Broadcom Everest network driver.
*
- * Copyright (c) 2007 Broadcom Corporation
+ * Copyright (c) 2007-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -10,13 +10,13 @@
* Based on code from Michael Chan's bnx2 driver
* UDP CSUM errata workaround by Arik Gendelman
* Slowpath rework by Vladislav Zolotarov
- * Statistics and Link managment by Yitchak Gertner
+ * Statistics and Link management by Yitchak Gertner
*
*/
/* define this to make the driver freeze on error
* to allow getting debug info
- * (you will need to reboot afterwords)
+ * (you will need to reboot afterwards)
*/
/*#define BNX2X_STOP_ON_ERROR*/
@@ -63,22 +63,21 @@
#include "bnx2x.h"
#include "bnx2x_init.h"
-#define DRV_MODULE_VERSION "0.40.15"
-#define DRV_MODULE_RELDATE "$DateTime: 2007/11/15 07:28:37 $"
-#define BNX2X_BC_VER 0x040009
+#define DRV_MODULE_VERSION "1.40.22"
+#define DRV_MODULE_RELDATE "2007/11/27"
+#define BNX2X_BC_VER 0x040200
/* Time in jiffies before concluding the transmitter is hung. */
#define TX_TIMEOUT (5*HZ)
static char version[] __devinitdata =
- "Broadcom NetXtreme II 577xx 10Gigabit Ethernet Driver "
+ "Broadcom NetXtreme II 5771X 10Gigabit Ethernet Driver "
DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Eliezer Tamir <eliezert@broadcom.com>");
MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710 Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
-MODULE_INFO(cvs_version, "$Revision: #356 $");
static int use_inta;
static int poll;
@@ -94,8 +93,8 @@ module_param(debug, int, 0);
MODULE_PARM_DESC(use_inta, "use INT#A instead of MSI-X");
MODULE_PARM_DESC(poll, "use polling (for debug)");
MODULE_PARM_DESC(onefunc, "enable only first function");
-MODULE_PARM_DESC(nomcp, "ignore managment CPU (Implies onefunc)");
-MODULE_PARM_DESC(debug, "defualt debug msglevel");
+MODULE_PARM_DESC(nomcp, "ignore management CPU (Implies onefunc)");
+MODULE_PARM_DESC(debug, "default debug msglevel");
#ifdef BNX2X_MULTI
module_param(use_multi, int, 0);
@@ -298,8 +297,7 @@ static void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
static int bnx2x_mc_assert(struct bnx2x *bp)
{
- int i, j;
- int rc = 0;
+ int i, j, rc = 0;
char last_idx;
const char storm[] = {"XTCU"};
const u32 intmem_base[] = {
@@ -313,8 +311,9 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
for (i = 0; i < 4; i++) {
last_idx = REG_RD8(bp, XSTORM_ASSERT_LIST_INDEX_OFFSET +
intmem_base[i]);
- BNX2X_ERR("DATA %cSTORM_ASSERT_LIST_INDEX 0x%x\n",
- storm[i], last_idx);
+ if (last_idx)
+ BNX2X_LOG("DATA %cSTORM_ASSERT_LIST_INDEX 0x%x\n",
+ storm[i], last_idx);
/* print the asserts */
for (j = 0; j < STROM_ASSERT_ARRAY_SIZE; j++) {
@@ -330,7 +329,7 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
intmem_base[i]);
if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) {
- BNX2X_ERR("DATA %cSTORM_ASSERT_INDEX 0x%x ="
+ BNX2X_LOG("DATA %cSTORM_ASSERT_INDEX 0x%x ="
" 0x%08x 0x%08x 0x%08x 0x%08x\n",
storm[i], j, row3, row2, row1, row0);
rc++;
@@ -341,6 +340,7 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
}
return rc;
}
+
static void bnx2x_fw_dump(struct bnx2x *bp)
{
u32 mark, offset;
@@ -348,21 +348,22 @@ static void bnx2x_fw_dump(struct bnx2x *bp)
int word;
mark = REG_RD(bp, MCP_REG_MCPR_SCRATCH + 0xf104);
- printk(KERN_ERR PFX "begin fw dump (mark 0x%x)\n", mark);
+ mark = ((mark + 0x3) & ~0x3);
+ printk(KERN_ERR PFX "begin fw dump (mark 0x%x)\n" KERN_ERR, mark);
for (offset = mark - 0x08000000; offset <= 0xF900; offset += 0x8*4) {
for (word = 0; word < 8; word++)
data[word] = htonl(REG_RD(bp, MCP_REG_MCPR_SCRATCH +
offset + 4*word));
data[8] = 0x0;
- printk(KERN_ERR PFX "%s", (char *)data);
+ printk(KERN_CONT "%s", (char *)data);
}
for (offset = 0xF108; offset <= mark - 0x08000000; offset += 0x8*4) {
for (word = 0; word < 8; word++)
data[word] = htonl(REG_RD(bp, MCP_REG_MCPR_SCRATCH +
offset + 4*word));
data[8] = 0x0;
- printk(KERN_ERR PFX "%s", (char *)data);
+ printk(KERN_CONT "%s", (char *)data);
}
printk("\n" KERN_ERR PFX "end of fw dump\n");
}
@@ -427,10 +428,10 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
}
}
- BNX2X_ERR("def_c_idx(%u) def_u_idx(%u) def_t_idx(%u)"
- " def_x_idx(%u) def_att_idx(%u) attn_state(%u)"
+ BNX2X_ERR("def_c_idx(%u) def_u_idx(%u) def_x_idx(%u)"
+ " def_t_idx(%u) def_att_idx(%u) attn_state(%u)"
" spq_prod_idx(%u)\n",
- bp->def_c_idx, bp->def_u_idx, bp->def_t_idx, bp->def_x_idx,
+ bp->def_c_idx, bp->def_u_idx, bp->def_x_idx, bp->def_t_idx,
bp->def_att_idx, bp->attn_state, bp->spq_prod_idx);
@@ -441,7 +442,7 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
DP(BNX2X_MSG_STATS, "stats_state - DISABLE\n");
}
-static void bnx2x_enable_int(struct bnx2x *bp)
+static void bnx2x_int_enable(struct bnx2x *bp)
{
int port = bp->port;
u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0;
@@ -454,18 +455,26 @@ static void bnx2x_enable_int(struct bnx2x *bp)
HC_CONFIG_0_REG_ATTN_BIT_EN_0);
} else {
val |= (HC_CONFIG_0_REG_SINGLE_ISR_EN_0 |
+ HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 |
HC_CONFIG_0_REG_INT_LINE_EN_0 |
HC_CONFIG_0_REG_ATTN_BIT_EN_0);
+
+ /* Errata A0.158 workaround */
+ DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x) MSI-X %d\n",
+ val, port, addr, msix);
+
+ REG_WR(bp, addr, val);
+
val &= ~HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0;
}
- DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x) msi %d\n",
+ DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x) MSI-X %d\n",
val, port, addr, msix);
REG_WR(bp, addr, val);
}
-static void bnx2x_disable_int(struct bnx2x *bp)
+static void bnx2x_int_disable(struct bnx2x *bp)
{
int port = bp->port;
u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0;
@@ -484,15 +493,15 @@ static void bnx2x_disable_int(struct bnx2x *bp)
BNX2X_ERR("BUG! proper val not read from IGU!\n");
}
-static void bnx2x_disable_int_sync(struct bnx2x *bp)
+static void bnx2x_int_disable_sync(struct bnx2x *bp)
{
int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
int i;
atomic_inc(&bp->intr_sem);
- /* prevent the HW from sending interrupts*/
- bnx2x_disable_int(bp);
+ /* prevent the HW from sending interrupts */
+ bnx2x_int_disable(bp);
/* make sure all ISRs are done */
if (msix) {
@@ -775,6 +784,7 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
mb(); /* force bnx2x_wait_ramrod to see the change */
return;
}
+
switch (command | bp->state) {
case (RAMROD_CMD_ID_ETH_PORT_SETUP | BNX2X_STATE_OPENING_WAIT4_PORT):
DP(NETIF_MSG_IFUP, "got setup ramrod\n");
@@ -787,20 +797,20 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
fp->state = BNX2X_FP_STATE_HALTED;
break;
- case (RAMROD_CMD_ID_ETH_PORT_DEL | BNX2X_STATE_CLOSING_WAIT4_DELETE):
- DP(NETIF_MSG_IFDOWN, "got delete ramrod\n");
- bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;
- break;
-
case (RAMROD_CMD_ID_ETH_CFC_DEL | BNX2X_STATE_CLOSING_WAIT4_HALT):
- DP(NETIF_MSG_IFDOWN, "got delete ramrod for MULTI[%d]\n", cid);
- bnx2x_fp(bp, cid, state) = BNX2X_FP_STATE_DELETED;
+ DP(NETIF_MSG_IFDOWN, "got delete ramrod for MULTI[%d]\n",
+ cid);
+ bnx2x_fp(bp, cid, state) = BNX2X_FP_STATE_CLOSED;
break;
case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_OPEN):
DP(NETIF_MSG_IFUP, "got set mac ramrod\n");
break;
+ case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_CLOSING_WAIT4_HALT):
+ DP(NETIF_MSG_IFUP, "got (un)set mac ramrod\n");
+ break;
+
default:
BNX2X_ERR("unexpected ramrod (%d) state is %x\n",
command, bp->state);
@@ -1179,12 +1189,175 @@ static u32 bnx2x_bits_dis(struct bnx2x *bp, u32 reg, u32 bits)
return val;
}
+static int bnx2x_hw_lock(struct bnx2x *bp, u32 resource)
+{
+ u32 cnt;
+ u32 lock_status;
+ u32 resource_bit = (1 << resource);
+ u8 func = bp->port;
+
+ /* Validating that the resource is within range */
+ if (resource > HW_LOCK_MAX_RESOURCE_VALUE) {
+ DP(NETIF_MSG_HW,
+ "resource(0x%x) > HW_LOCK_MAX_RESOURCE_VALUE(0x%x)\n",
+ resource, HW_LOCK_MAX_RESOURCE_VALUE);
+ return -EINVAL;
+ }
+
+ /* Validating that the resource is not already taken */
+ lock_status = REG_RD(bp, MISC_REG_DRIVER_CONTROL_1 + func*8);
+ if (lock_status & resource_bit) {
+ DP(NETIF_MSG_HW, "lock_status 0x%x resource_bit 0x%x\n",
+ lock_status, resource_bit);
+ return -EEXIST;
+ }
+
+ /* Try for 1 second every 5ms */
+ for (cnt = 0; cnt < 200; cnt++) {
+ /* Try to acquire the lock */
+ REG_WR(bp, MISC_REG_DRIVER_CONTROL_1 + func*8 + 4,
+ resource_bit);
+ lock_status = REG_RD(bp, MISC_REG_DRIVER_CONTROL_1 + func*8);
+ if (lock_status & resource_bit)
+ return 0;
+
+ msleep(5);
+ }
+ DP(NETIF_MSG_HW, "Timeout\n");
+ return -EAGAIN;
+}
+
+static int bnx2x_hw_unlock(struct bnx2x *bp, u32 resource)
+{
+ u32 lock_status;
+ u32 resource_bit = (1 << resource);
+ u8 func = bp->port;
+
+ /* Validating that the resource is within range */
+ if (resource > HW_LOCK_MAX_RESOURCE_VALUE) {
+ DP(NETIF_MSG_HW,
+ "resource(0x%x) > HW_LOCK_MAX_RESOURCE_VALUE(0x%x)\n",
+ resource, HW_LOCK_MAX_RESOURCE_VALUE);
+ return -EINVAL;
+ }
+
+ /* Validating that the resource is currently taken */
+ lock_status = REG_RD(bp, MISC_REG_DRIVER_CONTROL_1 + func*8);
+ if (!(lock_status & resource_bit)) {
+ DP(NETIF_MSG_HW, "lock_status 0x%x resource_bit 0x%x\n",
+ lock_status, resource_bit);
+ return -EFAULT;
+ }
+
+ REG_WR(bp, MISC_REG_DRIVER_CONTROL_1 + func*8, resource_bit);
+ return 0;
+}
+
+static int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode)
+{
+ /* The GPIO should be swapped if swap register is set and active */
+ int gpio_port = (REG_RD(bp, NIG_REG_PORT_SWAP) &&
+ REG_RD(bp, NIG_REG_STRAP_OVERRIDE)) ^ bp->port;
+ int gpio_shift = gpio_num +
+ (gpio_port ? MISC_REGISTERS_GPIO_PORT_SHIFT : 0);
+ u32 gpio_mask = (1 << gpio_shift);
+ u32 gpio_reg;
+
+ if (gpio_num > MISC_REGISTERS_GPIO_3) {
+ BNX2X_ERR("Invalid GPIO %d\n", gpio_num);
+ return -EINVAL;
+ }
+
+ bnx2x_hw_lock(bp, HW_LOCK_RESOURCE_GPIO);
+ /* read GPIO and mask except the float bits */
+ gpio_reg = (REG_RD(bp, MISC_REG_GPIO) & MISC_REGISTERS_GPIO_FLOAT);
+
+ switch (mode) {
+ case MISC_REGISTERS_GPIO_OUTPUT_LOW:
+ DP(NETIF_MSG_LINK, "Set GPIO %d (shift %d) -> output low\n",
+ gpio_num, gpio_shift);
+ /* clear FLOAT and set CLR */
+ gpio_reg &= ~(gpio_mask << MISC_REGISTERS_GPIO_FLOAT_POS);
+ gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_CLR_POS);
+ break;
+
+ case MISC_REGISTERS_GPIO_OUTPUT_HIGH:
+ DP(NETIF_MSG_LINK, "Set GPIO %d (shift %d) -> output high\n",
+ gpio_num, gpio_shift);
+ /* clear FLOAT and set SET */
+ gpio_reg &= ~(gpio_mask << MISC_REGISTERS_GPIO_FLOAT_POS);
+ gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_SET_POS);
+ break;
+
+ case MISC_REGISTERS_GPIO_INPUT_HI_Z :
+ DP(NETIF_MSG_LINK, "Set GPIO %d (shift %d) -> input\n",
+ gpio_num, gpio_shift);
+ /* set FLOAT */
+ gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_FLOAT_POS);
+ break;
+
+ default:
+ break;
+ }
+
+ REG_WR(bp, MISC_REG_GPIO, gpio_reg);
+ bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_GPIO);
+
+ return 0;
+}
+
+static int bnx2x_set_spio(struct bnx2x *bp, int spio_num, u32 mode)
+{
+ u32 spio_mask = (1 << spio_num);
+ u32 spio_reg;
+
+ if ((spio_num < MISC_REGISTERS_SPIO_4) ||
+ (spio_num > MISC_REGISTERS_SPIO_7)) {
+ BNX2X_ERR("Invalid SPIO %d\n", spio_num);
+ return -EINVAL;
+ }
+
+ bnx2x_hw_lock(bp, HW_LOCK_RESOURCE_SPIO);
+ /* read SPIO and mask except the float bits */
+ spio_reg = (REG_RD(bp, MISC_REG_SPIO) & MISC_REGISTERS_SPIO_FLOAT);
+
+ switch (mode) {
+ case MISC_REGISTERS_SPIO_OUTPUT_LOW :
+ DP(NETIF_MSG_LINK, "Set SPIO %d -> output low\n", spio_num);
+ /* clear FLOAT and set CLR */
+ spio_reg &= ~(spio_mask << MISC_REGISTERS_SPIO_FLOAT_POS);
+ spio_reg |= (spio_mask << MISC_REGISTERS_SPIO_CLR_POS);
+ break;
+
+ case MISC_REGISTERS_SPIO_OUTPUT_HIGH :
+ DP(NETIF_MSG_LINK, "Set SPIO %d -> output high\n", spio_num);
+ /* clear FLOAT and set SET */
+ spio_reg &= ~(spio_mask << MISC_REGISTERS_SPIO_FLOAT_POS);
+ spio_reg |= (spio_mask << MISC_REGISTERS_SPIO_SET_POS);
+ break;
+
+ case MISC_REGISTERS_SPIO_INPUT_HI_Z:
+ DP(NETIF_MSG_LINK, "Set SPIO %d -> input\n", spio_num);
+ /* set FLOAT */
+ spio_reg |= (spio_mask << MISC_REGISTERS_SPIO_FLOAT_POS);
+ break;
+
+ default:
+ break;
+ }
+
+ REG_WR(bp, MISC_REG_SPIO, spio_reg);
+ bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_SPIO);
+
+ return 0;
+}
+
static int bnx2x_mdio22_write(struct bnx2x *bp, u32 reg, u32 val)
{
- int rc;
- u32 tmp, i;
int port = bp->port;
u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
+ u32 tmp;
+ int i, rc;
/* DP(NETIF_MSG_HW, "phy_addr 0x%x reg 0x%x val 0x%08x\n",
bp->phy_addr, reg, val); */
@@ -1236,8 +1409,8 @@ static int bnx2x_mdio22_read(struct bnx2x *bp, u32 reg, u32 *ret_val)
{
int port = bp->port;
u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
- u32 val, i;
- int rc;
+ u32 val;
+ int i, rc;
if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
@@ -1286,58 +1459,54 @@ static int bnx2x_mdio22_read(struct bnx2x *bp, u32 reg, u32 *ret_val)
return rc;
}
-static int bnx2x_mdio45_write(struct bnx2x *bp, u32 reg, u32 addr, u32 val)
+static int bnx2x_mdio45_ctrl_write(struct bnx2x *bp, u32 mdio_ctrl,
+ u32 phy_addr, u32 reg, u32 addr, u32 val)
{
- int rc = 0;
- u32 tmp, i;
- int port = bp->port;
- u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
-
- if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
-
- tmp = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- tmp &= ~EMAC_MDIO_MODE_AUTO_POLL;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, tmp);
- REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- udelay(40);
- }
+ u32 tmp;
+ int i, rc = 0;
- /* set clause 45 mode */
- tmp = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- tmp |= EMAC_MDIO_MODE_CLAUSE_45;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, tmp);
+ /* set clause 45 mode, slow down the MDIO clock to 2.5MHz
+ * (a value of 49==0x31) and make sure that the AUTO poll is off
+ */
+ tmp = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
+ tmp &= ~(EMAC_MDIO_MODE_AUTO_POLL | EMAC_MDIO_MODE_CLOCK_CNT);
+ tmp |= (EMAC_MDIO_MODE_CLAUSE_45 |
+ (49 << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT));
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, tmp);
+ REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
+ udelay(40);
/* address */
- tmp = ((bp->phy_addr << 21) | (reg << 16) | addr |
+ tmp = ((phy_addr << 21) | (reg << 16) | addr |
EMAC_MDIO_COMM_COMMAND_ADDRESS |
EMAC_MDIO_COMM_START_BUSY);
- EMAC_WR(EMAC_REG_EMAC_MDIO_COMM, tmp);
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, tmp);
for (i = 0; i < 50; i++) {
udelay(10);
- tmp = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM);
+ tmp = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM);
if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) {
udelay(5);
break;
}
}
-
if (tmp & EMAC_MDIO_COMM_START_BUSY) {
BNX2X_ERR("write phy register failed\n");
rc = -EBUSY;
+
} else {
/* data */
- tmp = ((bp->phy_addr << 21) | (reg << 16) | val |
+ tmp = ((phy_addr << 21) | (reg << 16) | val |
EMAC_MDIO_COMM_COMMAND_WRITE_45 |
EMAC_MDIO_COMM_START_BUSY);
- EMAC_WR(EMAC_REG_EMAC_MDIO_COMM, tmp);
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, tmp);
for (i = 0; i < 50; i++) {
udelay(10);
- tmp = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM);
+ tmp = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM);
if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) {
udelay(5);
break;
@@ -1351,75 +1520,78 @@ static int bnx2x_mdio45_write(struct bnx2x *bp, u32 reg, u32 addr, u32 val)
}
}
- /* unset clause 45 mode */
- tmp = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- tmp &= ~EMAC_MDIO_MODE_CLAUSE_45;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, tmp);
-
- if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
-
- tmp = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
+ /* unset clause 45 mode, set the MDIO clock to a faster value
+ * (0x13 => 6.25Mhz) and restore the AUTO poll if needed
+ */
+ tmp = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
+ tmp &= ~(EMAC_MDIO_MODE_CLAUSE_45 | EMAC_MDIO_MODE_CLOCK_CNT);
+ tmp |= (0x13 << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT);
+ if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG)
tmp |= EMAC_MDIO_MODE_AUTO_POLL;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, tmp);
- }
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, tmp);
return rc;
}
-static int bnx2x_mdio45_read(struct bnx2x *bp, u32 reg, u32 addr,
- u32 *ret_val)
+static int bnx2x_mdio45_write(struct bnx2x *bp, u32 phy_addr, u32 reg,
+ u32 addr, u32 val)
{
- int port = bp->port;
- u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
- u32 val, i;
- int rc = 0;
+ u32 emac_base = bp->port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
- if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
+ return bnx2x_mdio45_ctrl_write(bp, emac_base, phy_addr,
+ reg, addr, val);
+}
- val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- val &= ~EMAC_MDIO_MODE_AUTO_POLL;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, val);
- REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- udelay(40);
- }
+static int bnx2x_mdio45_ctrl_read(struct bnx2x *bp, u32 mdio_ctrl,
+ u32 phy_addr, u32 reg, u32 addr,
+ u32 *ret_val)
+{
+ u32 val;
+ int i, rc = 0;
- /* set clause 45 mode */
- val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- val |= EMAC_MDIO_MODE_CLAUSE_45;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, val);
+ /* set clause 45 mode, slow down the MDIO clock to 2.5MHz
+ * (a value of 49==0x31) and make sure that the AUTO poll is off
+ */
+ val = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
+ val &= ~(EMAC_MDIO_MODE_AUTO_POLL | EMAC_MDIO_MODE_CLOCK_CNT);
+ val |= (EMAC_MDIO_MODE_CLAUSE_45 |
+ (49 << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT));
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, val);
+ REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
+ udelay(40);
/* address */
- val = ((bp->phy_addr << 21) | (reg << 16) | addr |
+ val = ((phy_addr << 21) | (reg << 16) | addr |
EMAC_MDIO_COMM_COMMAND_ADDRESS |
EMAC_MDIO_COMM_START_BUSY);
- EMAC_WR(EMAC_REG_EMAC_MDIO_COMM, val);
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, val);
for (i = 0; i < 50; i++) {
udelay(10);
- val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM);
+ val = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM);
if (!(val & EMAC_MDIO_COMM_START_BUSY)) {
udelay(5);
break;
}
}
-
if (val & EMAC_MDIO_COMM_START_BUSY) {
BNX2X_ERR("read phy register failed\n");
*ret_val = 0;
rc = -EBUSY;
+
} else {
/* data */
- val = ((bp->phy_addr << 21) | (reg << 16) |
+ val = ((phy_addr << 21) | (reg << 16) |
EMAC_MDIO_COMM_COMMAND_READ_45 |
EMAC_MDIO_COMM_START_BUSY);
- EMAC_WR(EMAC_REG_EMAC_MDIO_COMM, val);
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, val);
for (i = 0; i < 50; i++) {
udelay(10);
- val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM);
+ val = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM);
if (!(val & EMAC_MDIO_COMM_START_BUSY)) {
val &= EMAC_MDIO_COMM_DATA;
break;
@@ -1436,31 +1608,39 @@ static int bnx2x_mdio45_read(struct bnx2x *bp, u32 reg, u32 addr,
*ret_val = val;
}
- /* unset clause 45 mode */
- val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
- val &= ~EMAC_MDIO_MODE_CLAUSE_45;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, val);
-
- if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
-
- val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE);
+ /* unset clause 45 mode, set the MDIO clock to a faster value
+ * (0x13 => 6.25Mhz) and restore the AUTO poll if needed
+ */
+ val = REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
+ val &= ~(EMAC_MDIO_MODE_CLAUSE_45 | EMAC_MDIO_MODE_CLOCK_CNT);
+ val |= (0x13 << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT);
+ if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG)
val |= EMAC_MDIO_MODE_AUTO_POLL;
- EMAC_WR(EMAC_REG_EMAC_MDIO_MODE, val);
- }
+ REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, val);
return rc;
}
-static int bnx2x_mdio45_vwrite(struct bnx2x *bp, u32 reg, u32 addr, u32 val)
+static int bnx2x_mdio45_read(struct bnx2x *bp, u32 phy_addr, u32 reg,
+ u32 addr, u32 *ret_val)
+{
+ u32 emac_base = bp->port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
+
+ return bnx2x_mdio45_ctrl_read(bp, emac_base, phy_addr,
+ reg, addr, ret_val);
+}
+
+static int bnx2x_mdio45_vwrite(struct bnx2x *bp, u32 phy_addr, u32 reg,
+ u32 addr, u32 val)
{
int i;
u32 rd_val;
might_sleep();
for (i = 0; i < 10; i++) {
- bnx2x_mdio45_write(bp, reg, addr, val);
+ bnx2x_mdio45_write(bp, phy_addr, reg, addr, val);
msleep(5);
- bnx2x_mdio45_read(bp, reg, addr, &rd_val);
+ bnx2x_mdio45_read(bp, phy_addr, reg, addr, &rd_val);
/* if the read value is not the same as the value we wrote,
we should write it again */
if (rd_val == val)
@@ -1471,18 +1651,81 @@ static int bnx2x_mdio45_vwrite(struct bnx2x *bp, u32 reg, u32 addr, u32 val)
}
/*
- * link managment
+ * link management
*/
+static void bnx2x_pause_resolve(struct bnx2x *bp, u32 pause_result)
+{
+ switch (pause_result) { /* ASYM P ASYM P */
+ case 0xb: /* 1 0 1 1 */
+ bp->flow_ctrl = FLOW_CTRL_TX;
+ break;
+
+ case 0xe: /* 1 1 1 0 */
+ bp->flow_ctrl = FLOW_CTRL_RX;
+ break;
+
+ case 0x5: /* 0 1 0 1 */
+ case 0x7: /* 0 1 1 1 */
+ case 0xd: /* 1 1 0 1 */
+ case 0xf: /* 1 1 1 1 */
+ bp->flow_ctrl = FLOW_CTRL_BOTH;
+ break;
+
+ default:
+ break;
+ }
+}
+
+static u8 bnx2x_ext_phy_resove_fc(struct bnx2x *bp)
+{
+ u32 ext_phy_addr;
+ u32 ld_pause; /* local */
+ u32 lp_pause; /* link partner */
+ u32 an_complete; /* AN complete */
+ u32 pause_result;
+ u8 ret = 0;
+
+ ext_phy_addr = ((bp->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+
+ /* read twice */
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_STATUS, &an_complete);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_STATUS, &an_complete);
+
+ if (an_complete & EXT_PHY_KR_AUTO_NEG_COMPLETE) {
+ ret = 1;
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_AUTO_NEG_ADVERT, &ld_pause);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_LP_AUTO_NEG, &lp_pause);
+ pause_result = (ld_pause &
+ EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_MASK) >> 8;
+ pause_result |= (lp_pause &
+ EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_MASK) >> 10;
+ DP(NETIF_MSG_LINK, "Ext PHY pause result 0x%x \n",
+ pause_result);
+ bnx2x_pause_resolve(bp, pause_result);
+ }
+ return ret;
+}
+
static void bnx2x_flow_ctrl_resolve(struct bnx2x *bp, u32 gp_status)
{
- u32 ld_pause; /* local driver */
- u32 lp_pause; /* link partner */
+ u32 ld_pause; /* local driver */
+ u32 lp_pause; /* link partner */
u32 pause_result;
bp->flow_ctrl = 0;
- /* reolve from gp_status in case of AN complete and not sgmii */
+ /* resolve from gp_status in case of AN complete and not sgmii */
if ((bp->req_autoneg & AUTONEG_FLOW_CTRL) &&
(gp_status & MDIO_AN_CL73_OR_37_COMPLETE) &&
(!(bp->phy_flags & PHY_SGMII_FLAG)) &&
@@ -1499,45 +1742,57 @@ static void bnx2x_flow_ctrl_resolve(struct bnx2x *bp, u32 gp_status)
pause_result |= (lp_pause &
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7;
DP(NETIF_MSG_LINK, "pause_result 0x%x\n", pause_result);
+ bnx2x_pause_resolve(bp, pause_result);
+ } else if (!(bp->req_autoneg & AUTONEG_FLOW_CTRL) ||
+ !(bnx2x_ext_phy_resove_fc(bp))) {
+ /* forced speed */
+ if (bp->req_autoneg & AUTONEG_FLOW_CTRL) {
+ switch (bp->req_flow_ctrl) {
+ case FLOW_CTRL_AUTO:
+ if (bp->dev->mtu <= 4500)
+ bp->flow_ctrl = FLOW_CTRL_BOTH;
+ else
+ bp->flow_ctrl = FLOW_CTRL_TX;
+ break;
- switch (pause_result) { /* ASYM P ASYM P */
- case 0xb: /* 1 0 1 1 */
- bp->flow_ctrl = FLOW_CTRL_TX;
- break;
-
- case 0xe: /* 1 1 1 0 */
- bp->flow_ctrl = FLOW_CTRL_RX;
- break;
+ case FLOW_CTRL_TX:
+ bp->flow_ctrl = FLOW_CTRL_TX;
+ break;
- case 0x5: /* 0 1 0 1 */
- case 0x7: /* 0 1 1 1 */
- case 0xd: /* 1 1 0 1 */
- case 0xf: /* 1 1 1 1 */
- bp->flow_ctrl = FLOW_CTRL_BOTH;
- break;
+ case FLOW_CTRL_RX:
+ if (bp->dev->mtu <= 4500)
+ bp->flow_ctrl = FLOW_CTRL_RX;
+ break;
- default:
- break;
- }
+ case FLOW_CTRL_BOTH:
+ if (bp->dev->mtu <= 4500)
+ bp->flow_ctrl = FLOW_CTRL_BOTH;
+ else
+ bp->flow_ctrl = FLOW_CTRL_TX;
+ break;
- } else { /* forced mode */
- switch (bp->req_flow_ctrl) {
- case FLOW_CTRL_AUTO:
- if (bp->dev->mtu <= 4500)
- bp->flow_ctrl = FLOW_CTRL_BOTH;
- else
- bp->flow_ctrl = FLOW_CTRL_TX;
- break;
+ case FLOW_CTRL_NONE:
+ default:
+ break;
+ }
+ } else { /* forced mode */
+ switch (bp->req_flow_ctrl) {
+ case FLOW_CTRL_AUTO:
+ DP(NETIF_MSG_LINK, "req_flow_ctrl 0x%x while"
+ " req_autoneg 0x%x\n",
+ bp->req_flow_ctrl, bp->req_autoneg);
+ break;
- case FLOW_CTRL_TX:
- case FLOW_CTRL_RX:
- case FLOW_CTRL_BOTH:
- bp->flow_ctrl = bp->req_flow_ctrl;
- break;
+ case FLOW_CTRL_TX:
+ case FLOW_CTRL_RX:
+ case FLOW_CTRL_BOTH:
+ bp->flow_ctrl = bp->req_flow_ctrl;
+ break;
- case FLOW_CTRL_NONE:
- default:
- break;
+ case FLOW_CTRL_NONE:
+ default:
+ break;
+ }
}
}
DP(NETIF_MSG_LINK, "flow_ctrl 0x%x\n", bp->flow_ctrl);
@@ -1548,9 +1803,9 @@ static void bnx2x_link_settings_status(struct bnx2x *bp, u32 gp_status)
bp->link_status = 0;
if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS) {
- DP(NETIF_MSG_LINK, "link up\n");
+ DP(NETIF_MSG_LINK, "phy link up\n");
- bp->link_up = 1;
+ bp->phy_link_up = 1;
bp->link_status |= LINK_STATUS_LINK_UP;
if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_DUPLEX_STATUS)
@@ -1659,20 +1914,20 @@ static void bnx2x_link_settings_status(struct bnx2x *bp, u32 gp_status)
bp->link_status |= LINK_STATUS_RX_FLOW_CONTROL_ENABLED;
} else { /* link_down */
- DP(NETIF_MSG_LINK, "link down\n");
+ DP(NETIF_MSG_LINK, "phy link down\n");
- bp->link_up = 0;
+ bp->phy_link_up = 0;
bp->line_speed = 0;
bp->duplex = DUPLEX_FULL;
bp->flow_ctrl = 0;
}
- DP(NETIF_MSG_LINK, "gp_status 0x%x link_up %d\n"
+ DP(NETIF_MSG_LINK, "gp_status 0x%x phy_link_up %d\n"
DP_LEVEL " line_speed %d duplex %d flow_ctrl 0x%x"
" link_status 0x%x\n",
- gp_status, bp->link_up, bp->line_speed, bp->duplex, bp->flow_ctrl,
- bp->link_status);
+ gp_status, bp->phy_link_up, bp->line_speed, bp->duplex,
+ bp->flow_ctrl, bp->link_status);
}
static void bnx2x_link_int_ack(struct bnx2x *bp, int is_10g)
@@ -1680,40 +1935,40 @@ static void bnx2x_link_int_ack(struct bnx2x *bp, int is_10g)
int port = bp->port;
/* first reset all status
- * we asume only one line will be change at a time */
+ * we assume only one line will be change at a time */
bnx2x_bits_dis(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
- (NIG_XGXS0_LINK_STATUS |
- NIG_SERDES0_LINK_STATUS |
- NIG_STATUS_INTERRUPT_XGXS0_LINK10G));
- if (bp->link_up) {
+ (NIG_STATUS_XGXS0_LINK10G |
+ NIG_STATUS_XGXS0_LINK_STATUS |
+ NIG_STATUS_SERDES0_LINK_STATUS));
+ if (bp->phy_link_up) {
if (is_10g) {
/* Disable the 10G link interrupt
* by writing 1 to the status register
*/
- DP(NETIF_MSG_LINK, "10G XGXS link up\n");
+ DP(NETIF_MSG_LINK, "10G XGXS phy link up\n");
bnx2x_bits_en(bp,
NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
- NIG_STATUS_INTERRUPT_XGXS0_LINK10G);
+ NIG_STATUS_XGXS0_LINK10G);
} else if (bp->phy_flags & PHY_XGXS_FLAG) {
/* Disable the link interrupt
* by writing 1 to the relevant lane
* in the status register
*/
- DP(NETIF_MSG_LINK, "1G XGXS link up\n");
+ DP(NETIF_MSG_LINK, "1G XGXS phy link up\n");
bnx2x_bits_en(bp,
NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
((1 << bp->ser_lane) <<
- NIG_XGXS0_LINK_STATUS_SIZE));
+ NIG_STATUS_XGXS0_LINK_STATUS_SIZE));
} else { /* SerDes */
- DP(NETIF_MSG_LINK, "SerDes link up\n");
+ DP(NETIF_MSG_LINK, "SerDes phy link up\n");
/* Disable the link interrupt
* by writing 1 to the status register
*/
bnx2x_bits_en(bp,
NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
- NIG_SERDES0_LINK_STATUS);
+ NIG_STATUS_SERDES0_LINK_STATUS);
}
} else { /* link_down */
@@ -1724,91 +1979,182 @@ static int bnx2x_ext_phy_is_link_up(struct bnx2x *bp)
{
u32 ext_phy_type;
u32 ext_phy_addr;
- u32 local_phy;
- u32 val = 0;
+ u32 val1 = 0, val2;
u32 rx_sd, pcs_status;
if (bp->phy_flags & PHY_XGXS_FLAG) {
- local_phy = bp->phy_addr;
ext_phy_addr = ((bp->ext_phy_config &
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
- bp->phy_addr = (u8)ext_phy_addr;
ext_phy_type = XGXS_EXT_PHY_TYPE(bp);
switch (ext_phy_type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
DP(NETIF_MSG_LINK, "XGXS Direct\n");
- val = 1;
+ val1 = 1;
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
DP(NETIF_MSG_LINK, "XGXS 8705\n");
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_WIS_DEVAD,
- EXT_PHY_OPT_LASI_STATUS, &val);
- DP(NETIF_MSG_LINK, "8705 LASI status is %d\n", val);
-
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_WIS_DEVAD,
- EXT_PHY_OPT_LASI_STATUS, &val);
- DP(NETIF_MSG_LINK, "8705 LASI status is %d\n", val);
-
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_WIS_DEVAD,
+ EXT_PHY_OPT_LASI_STATUS, &val1);
+ DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1);
+
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_WIS_DEVAD,
+ EXT_PHY_OPT_LASI_STATUS, &val1);
+ DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1);
+
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_PMD_RX_SD, &rx_sd);
- val = (rx_sd & 0x1);
+ DP(NETIF_MSG_LINK, "8705 rx_sd 0x%x\n", rx_sd);
+ val1 = (rx_sd & 0x1);
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
DP(NETIF_MSG_LINK, "XGXS 8706\n");
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
- EXT_PHY_OPT_LASI_STATUS, &val);
- DP(NETIF_MSG_LINK, "8706 LASI status is %d\n", val);
-
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
- EXT_PHY_OPT_LASI_STATUS, &val);
- DP(NETIF_MSG_LINK, "8706 LASI status is %d\n", val);
-
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_LASI_STATUS, &val1);
+ DP(NETIF_MSG_LINK, "8706 LASI status 0x%x\n", val1);
+
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_LASI_STATUS, &val1);
+ DP(NETIF_MSG_LINK, "8706 LASI status 0x%x\n", val1);
+
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_PMD_RX_SD, &rx_sd);
- bnx2x_mdio45_read(bp, EXT_PHY_OPT_PCS_DEVAD,
- EXT_PHY_OPT_PCS_STATUS, &pcs_status);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PCS_DEVAD,
+ EXT_PHY_OPT_PCS_STATUS, &pcs_status);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_AUTO_NEG_DEVAD,
+ EXT_PHY_OPT_AN_LINK_STATUS, &val2);
+
DP(NETIF_MSG_LINK, "8706 rx_sd 0x%x"
- " pcs_status 0x%x\n", rx_sd, pcs_status);
- /* link is up if both bit 0 of pmd_rx and
- * bit 0 of pcs_status are set
+ " pcs_status 0x%x 1Gbps link_status 0x%x 0x%x\n",
+ rx_sd, pcs_status, val2, (val2 & (1<<1)));
+ /* link is up if both bit 0 of pmd_rx_sd and
+ * bit 0 of pcs_status are set, or if the autoneg bit
+ 1 is set
*/
- val = (rx_sd & pcs_status);
+ val1 = ((rx_sd & pcs_status & 0x1) || (val2 & (1<<1)));
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+ bnx2x_hw_lock(bp, HW_LOCK_RESOURCE_8072_MDIO);
+
+ /* clear the interrupt LASI status register */
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PCS_DEVAD,
+ EXT_PHY_KR_LASI_STATUS, &val2);
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PCS_DEVAD,
+ EXT_PHY_KR_LASI_STATUS, &val1);
+ DP(NETIF_MSG_LINK, "KR LASI status 0x%x->0x%x\n",
+ val2, val1);
+ /* Check the LASI */
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ 0x9003, &val2);
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ 0x9003, &val1);
+ DP(NETIF_MSG_LINK, "KR 0x9003 0x%x->0x%x\n",
+ val2, val1);
+ /* Check the link status */
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PCS_DEVAD,
+ EXT_PHY_KR_PCS_STATUS, &val2);
+ DP(NETIF_MSG_LINK, "KR PCS status 0x%x\n", val2);
+ /* Check the link status on 1.1.2 */
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_KR_STATUS, &val2);
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_KR_STATUS, &val1);
+ DP(NETIF_MSG_LINK,
+ "KR PMA status 0x%x->0x%x\n", val2, val1);
+ val1 = ((val1 & 4) == 4);
+ /* If 1G was requested assume the link is up */
+ if (!(bp->req_autoneg & AUTONEG_SPEED) &&
+ (bp->req_line_speed == SPEED_1000))
+ val1 = 1;
+ bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_8072_MDIO);
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_LASI_STATUS, &val2);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_LASI_STATUS, &val1);
+ DP(NETIF_MSG_LINK,
+ "10G-base-T LASI status 0x%x->0x%x\n", val2, val1);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_KR_STATUS, &val2);
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_KR_STATUS, &val1);
+ DP(NETIF_MSG_LINK,
+ "10G-base-T PMA status 0x%x->0x%x\n", val2, val1);
+ val1 = ((val1 & 4) == 4);
+ /* if link is up
+ * print the AN outcome of the SFX7101 PHY
+ */
+ if (val1) {
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ 0x21, &val2);
+ DP(NETIF_MSG_LINK,
+ "SFX7101 AN status 0x%x->%s\n", val2,
+ (val2 & (1<<14)) ? "Master" : "Slave");
+ }
break;
default:
DP(NETIF_MSG_LINK, "BAD XGXS ext_phy_config 0x%x\n",
bp->ext_phy_config);
- val = 0;
+ val1 = 0;
break;
}
- bp->phy_addr = local_phy;
} else { /* SerDes */
ext_phy_type = SERDES_EXT_PHY_TYPE(bp);
switch (ext_phy_type) {
case PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT:
DP(NETIF_MSG_LINK, "SerDes Direct\n");
- val = 1;
+ val1 = 1;
break;
case PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482:
DP(NETIF_MSG_LINK, "SerDes 5482\n");
- val = 1;
+ val1 = 1;
break;
default:
DP(NETIF_MSG_LINK, "BAD SerDes ext_phy_config 0x%x\n",
bp->ext_phy_config);
- val = 0;
+ val1 = 0;
break;
}
}
- return val;
+ return val1;
}
static void bnx2x_bmac_enable(struct bnx2x *bp, int is_lb)
@@ -1819,7 +2165,7 @@ static void bnx2x_bmac_enable(struct bnx2x *bp, int is_lb)
u32 wb_write[2];
u32 val;
- DP(NETIF_MSG_LINK, "enableing BigMAC\n");
+ DP(NETIF_MSG_LINK, "enabling BigMAC\n");
/* reset and unreset the BigMac */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
(MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
@@ -1933,6 +2279,35 @@ static void bnx2x_bmac_enable(struct bnx2x *bp, int is_lb)
bp->stats_state = STATS_STATE_ENABLE;
}
+static void bnx2x_bmac_rx_disable(struct bnx2x *bp)
+{
+ int port = bp->port;
+ u32 bmac_addr = port ? NIG_REG_INGRESS_BMAC1_MEM :
+ NIG_REG_INGRESS_BMAC0_MEM;
+ u32 wb_write[2];
+
+ /* Only if the bmac is out of reset */
+ if (REG_RD(bp, MISC_REG_RESET_REG_2) &
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)) {
+ /* Clear Rx Enable bit in BMAC_CONTROL register */
+#ifdef BNX2X_DMAE_RD
+ bnx2x_read_dmae(bp, bmac_addr +
+ BIGMAC_REGISTER_BMAC_CONTROL, 2);
+ wb_write[0] = *bnx2x_sp(bp, wb_data[0]);
+ wb_write[1] = *bnx2x_sp(bp, wb_data[1]);
+#else
+ wb_write[0] = REG_RD(bp,
+ bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL);
+ wb_write[1] = REG_RD(bp,
+ bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL + 4);
+#endif
+ wb_write[0] &= ~BMAC_CONTROL_RX_ENABLE;
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL,
+ wb_write, 2);
+ msleep(1);
+ }
+}
+
static void bnx2x_emac_enable(struct bnx2x *bp)
{
int port = bp->port;
@@ -1940,7 +2315,7 @@ static void bnx2x_emac_enable(struct bnx2x *bp)
u32 val;
int timeout;
- DP(NETIF_MSG_LINK, "enableing EMAC\n");
+ DP(NETIF_MSG_LINK, "enabling EMAC\n");
/* reset and unreset the emac core */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
(MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
@@ -2033,7 +2408,7 @@ static void bnx2x_emac_enable(struct bnx2x *bp)
EMAC_TX_MODE_EXT_PAUSE_EN);
}
- /* KEEP_VLAN_TAG, promiscous */
+ /* KEEP_VLAN_TAG, promiscuous */
val = REG_RD(bp, emac_base + EMAC_REG_EMAC_RX_MODE);
val |= EMAC_RX_MODE_KEEP_VLAN_TAG | EMAC_RX_MODE_PROMISCUOUS;
EMAC_WR(EMAC_REG_EMAC_RX_MODE, val);
@@ -2161,7 +2536,6 @@ static void bnx2x_pbf_update(struct bnx2x *bp)
u32 count = 1000;
u32 pause = 0;
-
/* disable port */
REG_WR(bp, PBF_REG_DISABLE_NEW_TASK_PROC_P0 + port*4, 0x1);
@@ -2232,7 +2606,7 @@ static void bnx2x_pbf_update(struct bnx2x *bp)
static void bnx2x_update_mng(struct bnx2x *bp)
{
if (!nomcp)
- SHMEM_WR(bp, drv_fw_mb[bp->port].link_status,
+ SHMEM_WR(bp, port_mb[bp->port].link_status,
bp->link_status);
}
@@ -2294,19 +2668,19 @@ static void bnx2x_link_down(struct bnx2x *bp)
DP(BNX2X_MSG_STATS, "stats_state - STOP\n");
}
- /* indicate link down */
+ /* indicate no mac active */
bp->phy_flags &= ~(PHY_BMAC_FLAG | PHY_EMAC_FLAG);
- /* reset BigMac */
- REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
+ /* update shared memory */
+ bnx2x_update_mng(bp);
- /* ignore drain flag interrupt */
/* activate nig drain */
NIG_WR(NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
- /* update shared memory */
- bnx2x_update_mng(bp);
+ /* reset BigMac */
+ bnx2x_bmac_rx_disable(bp);
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
/* indicate link down */
bnx2x_link_report(bp);
@@ -2317,14 +2691,15 @@ static void bnx2x_init_mac_stats(struct bnx2x *bp);
/* This function is called upon link interrupt */
static void bnx2x_link_update(struct bnx2x *bp)
{
- u32 gp_status;
int port = bp->port;
int i;
+ u32 gp_status;
int link_10g;
- DP(NETIF_MSG_LINK, "port %x, is xgxs %x, stat_mask 0x%x,"
+ DP(NETIF_MSG_LINK, "port %x, %s, int_status 0x%x,"
" int_mask 0x%x, saved_mask 0x%x, MI_INT %x, SERDES_LINK %x,"
- " 10G %x, XGXS_LINK %x\n", port, (bp->phy_flags & PHY_XGXS_FLAG),
+ " 10G %x, XGXS_LINK %x\n", port,
+ (bp->phy_flags & PHY_XGXS_FLAG)? "XGXS":"SerDes",
REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4),
REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4), bp->nig_mask,
REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT + port*0x18),
@@ -2336,7 +2711,7 @@ static void bnx2x_link_update(struct bnx2x *bp)
might_sleep();
MDIO_SET_REG_BANK(bp, MDIO_REG_BANK_GP_STATUS);
/* avoid fast toggling */
- for (i = 0 ; i < 10 ; i++) {
+ for (i = 0; i < 10; i++) {
msleep(10);
bnx2x_mdio22_read(bp, MDIO_GP_STATUS_TOP_AN_STATUS1,
&gp_status);
@@ -2351,7 +2726,8 @@ static void bnx2x_link_update(struct bnx2x *bp)
bnx2x_link_int_ack(bp, link_10g);
/* link is up only if both local phy and external phy are up */
- if (bp->link_up && bnx2x_ext_phy_is_link_up(bp)) {
+ bp->link_up = (bp->phy_link_up && bnx2x_ext_phy_is_link_up(bp));
+ if (bp->link_up) {
if (link_10g) {
bnx2x_bmac_enable(bp, 0);
bnx2x_leds_set(bp, SPEED_10000);
@@ -2427,7 +2803,9 @@ static void bnx2x_reset_unicore(struct bnx2x *bp)
}
}
- BNX2X_ERR("BUG! unicore is still in reset!\n");
+ BNX2X_ERR("BUG! %s (0x%x) is still in reset!\n",
+ (bp->phy_flags & PHY_XGXS_FLAG)? "XGXS":"SerDes",
+ bp->phy_addr);
}
static void bnx2x_set_swap_lanes(struct bnx2x *bp)
@@ -2475,12 +2853,12 @@ static void bnx2x_set_parallel_detection(struct bnx2x *bp)
MDIO_SET_REG_BANK(bp, MDIO_REG_BANK_10G_PARALLEL_DETECT);
bnx2x_mdio22_write(bp,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK,
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK,
MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK_CNT);
bnx2x_mdio22_read(bp,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
- &control2);
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
+ &control2);
if (bp->autoneg & AUTONEG_PARALLEL) {
control2 |=
@@ -2490,8 +2868,14 @@ static void bnx2x_set_parallel_detection(struct bnx2x *bp)
~MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL_PARDET10G_EN;
}
bnx2x_mdio22_write(bp,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
- control2);
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
+ control2);
+
+ /* Disable parallel detection of HiG */
+ MDIO_SET_REG_BANK(bp, MDIO_REG_BANK_XGXS_BLOCK2);
+ bnx2x_mdio22_write(bp, MDIO_XGXS_BLOCK2_UNICORE_MODE_10G,
+ MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_CX4_XGXS |
+ MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_HIGIG_XGXS);
}
}
@@ -2625,7 +3009,7 @@ static void bnx2x_set_brcm_cl37_advertisment(struct bnx2x *bp)
MDIO_SET_REG_BANK(bp, MDIO_REG_BANK_OVER_1G);
/* set extended capabilities */
- if (bp->advertising & ADVERTISED_2500baseT_Full)
+ if (bp->advertising & ADVERTISED_2500baseX_Full)
val |= MDIO_OVER_1G_UP1_2_5G;
if (bp->advertising & ADVERTISED_10000baseT_Full)
val |= MDIO_OVER_1G_UP1_10G;
@@ -2641,20 +3025,91 @@ static void bnx2x_set_ieee_aneg_advertisment(struct bnx2x *bp)
/* for AN, we are always publishing full duplex */
an_adv = MDIO_COMBO_IEEE0_AUTO_NEG_ADV_FULL_DUPLEX;
- /* set pause */
- switch (bp->pause_mode) {
- case PAUSE_SYMMETRIC:
- an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_SYMMETRIC;
- break;
- case PAUSE_ASYMMETRIC:
- an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
- break;
- case PAUSE_BOTH:
- an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
- break;
- case PAUSE_NONE:
- an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE;
- break;
+ /* resolve pause mode and advertisement
+ * Please refer to Table 28B-3 of the 802.3ab-1999 spec */
+ if (bp->req_autoneg & AUTONEG_FLOW_CTRL) {
+ switch (bp->req_flow_ctrl) {
+ case FLOW_CTRL_AUTO:
+ if (bp->dev->mtu <= 4500) {
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
+ bp->advertising |= (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ } else {
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ bp->advertising |= ADVERTISED_Asym_Pause;
+ }
+ break;
+
+ case FLOW_CTRL_TX:
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ bp->advertising |= ADVERTISED_Asym_Pause;
+ break;
+
+ case FLOW_CTRL_RX:
+ if (bp->dev->mtu <= 4500) {
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
+ bp->advertising |= (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ } else {
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE;
+ bp->advertising &= ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ }
+ break;
+
+ case FLOW_CTRL_BOTH:
+ if (bp->dev->mtu <= 4500) {
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
+ bp->advertising |= (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ } else {
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ bp->advertising |= ADVERTISED_Asym_Pause;
+ }
+ break;
+
+ case FLOW_CTRL_NONE:
+ default:
+ an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE;
+ bp->advertising &= ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ break;
+ }
+ } else { /* forced mode */
+ switch (bp->req_flow_ctrl) {
+ case FLOW_CTRL_AUTO:
+ DP(NETIF_MSG_LINK, "req_flow_ctrl 0x%x while"
+ " req_autoneg 0x%x\n",
+ bp->req_flow_ctrl, bp->req_autoneg);
+ break;
+
+ case FLOW_CTRL_TX:
+ an_adv |=
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ bp->advertising |= ADVERTISED_Asym_Pause;
+ break;
+
+ case FLOW_CTRL_RX:
+ case FLOW_CTRL_BOTH:
+ an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
+ bp->advertising |= (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ break;
+
+ case FLOW_CTRL_NONE:
+ default:
+ an_adv |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE;
+ bp->advertising &= ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ break;
+ }
}
MDIO_SET_REG_BANK(bp, MDIO_REG_BANK_COMBO_IEEE0);
@@ -2752,47 +3207,162 @@ static void bnx2x_initialize_sgmii_process(struct bnx2x *bp)
static void bnx2x_link_int_enable(struct bnx2x *bp)
{
int port = bp->port;
+ u32 ext_phy_type;
+ u32 mask;
/* setting the status to report on link up
for either XGXS or SerDes */
bnx2x_bits_dis(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
- (NIG_XGXS0_LINK_STATUS |
- NIG_STATUS_INTERRUPT_XGXS0_LINK10G |
- NIG_SERDES0_LINK_STATUS));
+ (NIG_STATUS_XGXS0_LINK10G |
+ NIG_STATUS_XGXS0_LINK_STATUS |
+ NIG_STATUS_SERDES0_LINK_STATUS));
if (bp->phy_flags & PHY_XGXS_FLAG) {
- /* TBD -
- * in force mode (not AN) we can enable just the relevant
- * interrupt
- * Even in AN we might enable only one according to the AN
- * speed mask
- */
- bnx2x_bits_en(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
- (NIG_MASK_XGXS0_LINK_STATUS |
- NIG_MASK_XGXS0_LINK10G));
- DP(NETIF_MSG_LINK, "enable XGXS interrupt\n");
+ mask = (NIG_MASK_XGXS0_LINK10G |
+ NIG_MASK_XGXS0_LINK_STATUS);
+ DP(NETIF_MSG_LINK, "enabled XGXS interrupt\n");
+ ext_phy_type = XGXS_EXT_PHY_TYPE(bp);
+ if ((ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) &&
+ (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE) &&
+ (ext_phy_type !=
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN)) {
+ mask |= NIG_MASK_MI_INT;
+ DP(NETIF_MSG_LINK, "enabled external phy int\n");
+ }
} else { /* SerDes */
- bnx2x_bits_en(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
- NIG_MASK_SERDES0_LINK_STATUS);
- DP(NETIF_MSG_LINK, "enable SerDes interrupt\n");
+ mask = NIG_MASK_SERDES0_LINK_STATUS;
+ DP(NETIF_MSG_LINK, "enabled SerDes interrupt\n");
+ ext_phy_type = SERDES_EXT_PHY_TYPE(bp);
+ if ((ext_phy_type !=
+ PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT) &&
+ (ext_phy_type !=
+ PORT_HW_CFG_SERDES_EXT_PHY_TYPE_NOT_CONN)) {
+ mask |= NIG_MASK_MI_INT;
+ DP(NETIF_MSG_LINK, "enabled external phy int\n");
+ }
}
+ bnx2x_bits_en(bp,
+ NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
+ mask);
+ DP(NETIF_MSG_LINK, "port %x, %s, int_status 0x%x,"
+ " int_mask 0x%x, MI_INT %x, SERDES_LINK %x,"
+ " 10G %x, XGXS_LINK %x\n", port,
+ (bp->phy_flags & PHY_XGXS_FLAG)? "XGXS":"SerDes",
+ REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4),
+ REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4),
+ REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT + port*0x18),
+ REG_RD(bp, NIG_REG_SERDES0_STATUS_LINK_STATUS + port*0x3c),
+ REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK10G + port*0x68),
+ REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68)
+ );
+}
+
+static void bnx2x_bcm8072_external_rom_boot(struct bnx2x *bp)
+{
+ u32 ext_phy_addr = ((bp->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+ u32 fw_ver1, fw_ver2;
+
+ /* Need to wait 200ms after reset */
+ msleep(200);
+ /* Boot port from external ROM
+ * Set ser_boot_ctl bit in the MISC_CTRL1 register
+ */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ EXT_PHY_KR_MISC_CTRL1, 0x0001);
+
+ /* Reset internal microprocessor */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD, EXT_PHY_KR_GEN_CTRL,
+ EXT_PHY_KR_ROM_RESET_INTERNAL_MP);
+ /* set micro reset = 0 */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD, EXT_PHY_KR_GEN_CTRL,
+ EXT_PHY_KR_ROM_MICRO_RESET);
+ /* Reset internal microprocessor */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD, EXT_PHY_KR_GEN_CTRL,
+ EXT_PHY_KR_ROM_RESET_INTERNAL_MP);
+ /* wait for 100ms for code download via SPI port */
+ msleep(100);
+
+ /* Clear ser_boot_ctl bit */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ EXT_PHY_KR_MISC_CTRL1, 0x0000);
+ /* Wait 100ms */
+ msleep(100);
+
+ /* Print the PHY FW version */
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ 0xca19, &fw_ver1);
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ 0xca1a, &fw_ver2);
+ DP(NETIF_MSG_LINK,
+ "8072 FW version 0x%x:0x%x\n", fw_ver1, fw_ver2);
+}
+
+static void bnx2x_bcm8072_force_10G(struct bnx2x *bp)
+{
+ u32 ext_phy_addr = ((bp->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+
+ /* Force KR or KX */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD, EXT_PHY_KR_CTRL,
+ 0x2040);
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD, EXT_PHY_KR_CTRL2,
+ 0x000b);
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD, EXT_PHY_KR_PMD_CTRL,
+ 0x0000);
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD, EXT_PHY_KR_CTRL,
+ 0x0000);
}
static void bnx2x_ext_phy_init(struct bnx2x *bp)
{
- int port = bp->port;
u32 ext_phy_type;
u32 ext_phy_addr;
- u32 local_phy;
+ u32 cnt;
+ u32 ctrl;
+ u32 val = 0;
if (bp->phy_flags & PHY_XGXS_FLAG) {
- local_phy = bp->phy_addr;
ext_phy_addr = ((bp->ext_phy_config &
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
ext_phy_type = XGXS_EXT_PHY_TYPE(bp);
+ /* Make sure that the soft reset is off (expect for the 8072:
+ * due to the lock, it will be done inside the specific
+ * handling)
+ */
+ if ((ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) &&
+ (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE) &&
+ (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN) &&
+ (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072)) {
+ /* Wait for soft reset to get cleared upto 1 sec */
+ for (cnt = 0; cnt < 1000; cnt++) {
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_CNTL, &ctrl);
+ if (!(ctrl & (1<<15)))
+ break;
+ msleep(1);
+ }
+ DP(NETIF_MSG_LINK,
+ "control reg 0x%x (after %d ms)\n", ctrl, cnt);
+ }
+
switch (ext_phy_type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
DP(NETIF_MSG_LINK, "XGXS Direct\n");
@@ -2800,49 +3370,235 @@ static void bnx2x_ext_phy_init(struct bnx2x *bp)
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
DP(NETIF_MSG_LINK, "XGXS 8705\n");
- bnx2x_bits_en(bp,
- NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
- NIG_MASK_MI_INT);
- DP(NETIF_MSG_LINK, "enabled extenal phy int\n");
- bp->phy_addr = ext_phy_type;
- bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_PMD_MISC_CNTL,
0x8288);
- bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_PHY_IDENTIFIER,
0x7fbf);
- bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_CMU_PLL_BYPASS,
0x0100);
- bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_WIS_DEVAD,
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_WIS_DEVAD,
EXT_PHY_OPT_LASI_CNTL, 0x1);
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
DP(NETIF_MSG_LINK, "XGXS 8706\n");
- bnx2x_bits_en(bp,
- NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
- NIG_MASK_MI_INT);
- DP(NETIF_MSG_LINK, "enabled extenal phy int\n");
-
- bp->phy_addr = ext_phy_type;
- bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
- EXT_PHY_OPT_PMD_DIGITAL_CNT,
- 0x400);
- bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+
+ if (!(bp->req_autoneg & AUTONEG_SPEED)) {
+ /* Force speed */
+ if (bp->req_line_speed == SPEED_10000) {
+ DP(NETIF_MSG_LINK,
+ "XGXS 8706 force 10Gbps\n");
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_PMD_DIGITAL_CNT,
+ 0x400);
+ } else {
+ /* Force 1Gbps */
+ DP(NETIF_MSG_LINK,
+ "XGXS 8706 force 1Gbps\n");
+
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_CNTL,
+ 0x0040);
+
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_CNTL2,
+ 0x000D);
+ }
+
+ /* Enable LASI */
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_LASI_CNTL,
+ 0x1);
+ } else {
+ /* AUTONEG */
+ /* Allow CL37 through CL73 */
+ DP(NETIF_MSG_LINK, "XGXS 8706 AutoNeg\n");
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_AUTO_NEG_DEVAD,
+ EXT_PHY_OPT_AN_CL37_CL73,
+ 0x040c);
+
+ /* Enable Full-Duplex advertisment on CL37 */
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_AUTO_NEG_DEVAD,
+ EXT_PHY_OPT_AN_CL37_FD,
+ 0x0020);
+ /* Enable CL37 AN */
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_AUTO_NEG_DEVAD,
+ EXT_PHY_OPT_AN_CL37_AN,
+ 0x1000);
+ /* Advertise 10G/1G support */
+ if (bp->advertising &
+ ADVERTISED_1000baseT_Full)
+ val = (1<<5);
+ if (bp->advertising &
+ ADVERTISED_10000baseT_Full)
+ val |= (1<<7);
+
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_AUTO_NEG_DEVAD,
+ EXT_PHY_OPT_AN_ADV, val);
+ /* Enable LASI */
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_LASI_CNTL,
+ 0x1);
+
+ /* Enable clause 73 AN */
+ bnx2x_mdio45_write(bp, ext_phy_addr,
+ EXT_PHY_AUTO_NEG_DEVAD,
+ EXT_PHY_OPT_CNTL,
+ 0x1200);
+ }
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+ bnx2x_hw_lock(bp, HW_LOCK_RESOURCE_8072_MDIO);
+ /* Wait for soft reset to get cleared upto 1 sec */
+ for (cnt = 0; cnt < 1000; cnt++) {
+ bnx2x_mdio45_ctrl_read(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ EXT_PHY_OPT_CNTL, &ctrl);
+ if (!(ctrl & (1<<15)))
+ break;
+ msleep(1);
+ }
+ DP(NETIF_MSG_LINK,
+ "8072 control reg 0x%x (after %d ms)\n",
+ ctrl, cnt);
+
+ bnx2x_bcm8072_external_rom_boot(bp);
+ DP(NETIF_MSG_LINK, "Finshed loading 8072 KR ROM\n");
+
+ /* enable LASI */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ 0x9000, 0x0400);
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ EXT_PHY_KR_LASI_CNTL, 0x0004);
+
+ /* If this is forced speed, set to KR or KX
+ * (all other are not supported)
+ */
+ if (!(bp->req_autoneg & AUTONEG_SPEED)) {
+ if (bp->req_line_speed == SPEED_10000) {
+ bnx2x_bcm8072_force_10G(bp);
+ DP(NETIF_MSG_LINK,
+ "Forced speed 10G on 8072\n");
+ /* unlock */
+ bnx2x_hw_unlock(bp,
+ HW_LOCK_RESOURCE_8072_MDIO);
+ break;
+ } else
+ val = (1<<5);
+ } else {
+
+ /* Advertise 10G/1G support */
+ if (bp->advertising &
+ ADVERTISED_1000baseT_Full)
+ val = (1<<5);
+ if (bp->advertising &
+ ADVERTISED_10000baseT_Full)
+ val |= (1<<7);
+ }
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ 0x11, val);
+ /* Add support for CL37 ( passive mode ) I */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ 0x8370, 0x040c);
+ /* Add support for CL37 ( passive mode ) II */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ 0xffe4, 0x20);
+ /* Add support for CL37 ( passive mode ) III */
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ 0xffe0, 0x1000);
+ /* Restart autoneg */
+ msleep(500);
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_CTRL, 0x1200);
+ DP(NETIF_MSG_LINK, "8072 Autoneg Restart: "
+ "1G %ssupported 10G %ssupported\n",
+ (val & (1<<5)) ? "" : "not ",
+ (val & (1<<7)) ? "" : "not ");
+
+ /* unlock */
+ bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_8072_MDIO);
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ DP(NETIF_MSG_LINK,
+ "Setting the SFX7101 LASI indication\n");
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_LASI_CNTL, 0x1);
+ DP(NETIF_MSG_LINK,
+ "Setting the SFX7101 LED to blink on traffic\n");
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
+ 0xC007, (1<<3));
+
+ /* read modify write pause advertizing */
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_AUTO_NEG_ADVERT, &val);
+ val &= ~EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_BOTH;
+ /* Please refer to Table 28B-3 of 802.3ab-1999 spec. */
+ if (bp->advertising & ADVERTISED_Pause)
+ val |= EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE;
+
+ if (bp->advertising & ADVERTISED_Asym_Pause) {
+ val |=
+ EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_ASYMMETRIC;
+ }
+ DP(NETIF_MSG_LINK, "SFX7101 AN advertize 0x%x\n", val);
+ bnx2x_mdio45_vwrite(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_AUTO_NEG_ADVERT, val);
+ /* Restart autoneg */
+ bnx2x_mdio45_read(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_CTRL, &val);
+ val |= 0x200;
+ bnx2x_mdio45_write(bp, ext_phy_addr,
+ EXT_PHY_KR_AUTO_NEG_DEVAD,
+ EXT_PHY_KR_CTRL, val);
break;
default:
- DP(NETIF_MSG_LINK, "BAD XGXS ext_phy_config 0x%x\n",
- bp->ext_phy_config);
+ BNX2X_ERR("BAD XGXS ext_phy_config 0x%x\n",
+ bp->ext_phy_config);
break;
}
- bp->phy_addr = local_phy;
} else { /* SerDes */
-/* ext_phy_addr = ((bp->ext_phy_config &
+/* ext_phy_addr = ((bp->ext_phy_config &
PORT_HW_CFG_SERDES_EXT_PHY_ADDR_MASK) >>
PORT_HW_CFG_SERDES_EXT_PHY_ADDR_SHIFT);
*/
@@ -2854,10 +3610,6 @@ static void bnx2x_ext_phy_init(struct bnx2x *bp)
case PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482:
DP(NETIF_MSG_LINK, "SerDes 5482\n");
- bnx2x_bits_en(bp,
- NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
- NIG_MASK_MI_INT);
- DP(NETIF_MSG_LINK, "enabled extenal phy int\n");
break;
default:
@@ -2871,8 +3623,22 @@ static void bnx2x_ext_phy_init(struct bnx2x *bp)
static void bnx2x_ext_phy_reset(struct bnx2x *bp)
{
u32 ext_phy_type;
- u32 ext_phy_addr;
- u32 local_phy;
+ u32 ext_phy_addr = ((bp->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+ u32 board = (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK);
+
+ /* The PHY reset is controled by GPIO 1
+ * Give it 1ms of reset pulse
+ */
+ if ((board != SHARED_HW_CFG_BOARD_TYPE_BCM957710T1002G) &&
+ (board != SHARED_HW_CFG_BOARD_TYPE_BCM957710T1003G)) {
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
+ MISC_REGISTERS_GPIO_OUTPUT_LOW);
+ msleep(1);
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH);
+ }
if (bp->phy_flags & PHY_XGXS_FLAG) {
ext_phy_type = XGXS_EXT_PHY_TYPE(bp);
@@ -2883,15 +3649,24 @@ static void bnx2x_ext_phy_reset(struct bnx2x *bp)
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
- DP(NETIF_MSG_LINK, "XGXS 8705/6\n");
- local_phy = bp->phy_addr;
- ext_phy_addr = ((bp->ext_phy_config &
- PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
- PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
- bp->phy_addr = (u8)ext_phy_addr;
- bnx2x_mdio45_write(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
+ DP(NETIF_MSG_LINK, "XGXS 8705/8706\n");
+ bnx2x_mdio45_write(bp, ext_phy_addr,
+ EXT_PHY_OPT_PMA_PMD_DEVAD,
EXT_PHY_OPT_CNTL, 0xa040);
- bp->phy_addr = local_phy;
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+ DP(NETIF_MSG_LINK, "XGXS 8072\n");
+ bnx2x_hw_lock(bp, HW_LOCK_RESOURCE_8072_MDIO);
+ bnx2x_mdio45_ctrl_write(bp, GRCBASE_EMAC0,
+ ext_phy_addr,
+ EXT_PHY_KR_PMA_PMD_DEVAD,
+ 0, 1<<15);
+ bnx2x_hw_unlock(bp, HW_LOCK_RESOURCE_8072_MDIO);
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ DP(NETIF_MSG_LINK, "XGXS SFX7101\n");
break;
default:
@@ -2930,6 +3705,7 @@ static void bnx2x_link_initialize(struct bnx2x *bp)
NIG_MASK_SERDES0_LINK_STATUS |
NIG_MASK_MI_INT));
+ /* Activate the external PHY */
bnx2x_ext_phy_reset(bp);
bnx2x_set_aer_mmd(bp);
@@ -2994,13 +3770,13 @@ static void bnx2x_link_initialize(struct bnx2x *bp)
/* AN enabled */
bnx2x_set_brcm_cl37_advertisment(bp);
- /* program duplex & pause advertisment (for aneg) */
+ /* program duplex & pause advertisement (for aneg) */
bnx2x_set_ieee_aneg_advertisment(bp);
/* enable autoneg */
bnx2x_set_autoneg(bp);
- /* enalbe and restart AN */
+ /* enable and restart AN */
bnx2x_restart_autoneg(bp);
}
@@ -3010,11 +3786,11 @@ static void bnx2x_link_initialize(struct bnx2x *bp)
bnx2x_initialize_sgmii_process(bp);
}
- /* enable the interrupt */
- bnx2x_link_int_enable(bp);
-
/* init ext phy and enable link state int */
bnx2x_ext_phy_init(bp);
+
+ /* enable the interrupt */
+ bnx2x_link_int_enable(bp);
}
static void bnx2x_phy_deassert(struct bnx2x *bp)
@@ -3073,6 +3849,11 @@ static int bnx2x_phy_init(struct bnx2x *bp)
static void bnx2x_link_reset(struct bnx2x *bp)
{
int port = bp->port;
+ u32 board = (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK);
+
+ /* update shared memory */
+ bp->link_status = 0;
+ bnx2x_update_mng(bp);
/* disable attentions */
bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
@@ -3081,21 +3862,45 @@ static void bnx2x_link_reset(struct bnx2x *bp)
NIG_MASK_SERDES0_LINK_STATUS |
NIG_MASK_MI_INT));
- bnx2x_ext_phy_reset(bp);
+ /* activate nig drain */
+ NIG_WR(NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
+
+ /* disable nig egress interface */
+ NIG_WR(NIG_REG_BMAC0_OUT_EN + port*4, 0);
+ NIG_WR(NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0);
+
+ /* Stop BigMac rx */
+ bnx2x_bmac_rx_disable(bp);
+
+ /* disable emac */
+ NIG_WR(NIG_REG_NIG_EMAC0_EN + port*4, 0);
+
+ msleep(10);
+
+ /* The PHY reset is controled by GPIO 1
+ * Hold it as output low
+ */
+ if ((board != SHARED_HW_CFG_BOARD_TYPE_BCM957710T1002G) &&
+ (board != SHARED_HW_CFG_BOARD_TYPE_BCM957710T1003G)) {
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
+ MISC_REGISTERS_GPIO_OUTPUT_LOW);
+ DP(NETIF_MSG_LINK, "reset external PHY\n");
+ }
/* reset the SerDes/XGXS */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR,
(0x1ff << (port*16)));
- /* reset EMAC / BMAC and disable NIG interfaces */
- NIG_WR(NIG_REG_BMAC0_IN_EN + port*4, 0);
- NIG_WR(NIG_REG_BMAC0_OUT_EN + port*4, 0);
+ /* reset BigMac */
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
- NIG_WR(NIG_REG_NIG_EMAC0_EN + port*4, 0);
+ /* disable nig ingress interface */
+ NIG_WR(NIG_REG_BMAC0_IN_EN + port*4, 0);
NIG_WR(NIG_REG_EMAC0_IN_EN + port*4, 0);
- NIG_WR(NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0);
- NIG_WR(NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
+ /* set link down */
+ bp->link_up = 0;
}
#ifdef BNX2X_XGXS_LB
@@ -3158,7 +3963,7 @@ static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
int port = bp->port;
DP(NETIF_MSG_TIMER,
- "spe (%x:%x) command %x hw_cid %x data (%x:%x) left %x\n",
+ "spe (%x:%x) command %d hw_cid %x data (%x:%x) left %x\n",
(u32)U64_HI(bp->spq_mapping), (u32)(U64_LO(bp->spq_mapping) +
(void *)bp->spq_prod_bd - (void *)bp->spq), command,
HW_CID(bp, cid), data_hi, data_lo, bp->spq_left);
@@ -3176,6 +3981,7 @@ static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
bnx2x_panic();
return -EBUSY;
}
+
/* CID needs port number to be encoded int it */
bp->spq_prod_bd->hdr.conn_and_cmd_data =
cpu_to_le32(((command << SPE_HDR_CMD_ID_SHIFT) |
@@ -3282,8 +4088,8 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
u32 igu_addr = (IGU_ADDR_ATTN_BITS_SET + IGU_PORT_BASE * port) * 8;
u32 aeu_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 :
MISC_REG_AEU_MASK_ATTN_FUNC_0;
- u32 nig_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 :
- NIG_REG_MASK_INTERRUPT_PORT0;
+ u32 nig_int_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 :
+ NIG_REG_MASK_INTERRUPT_PORT0;
if (~bp->aeu_mask & (asserted & 0xff))
BNX2X_ERR("IGU ERROR\n");
@@ -3301,15 +4107,11 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
if (asserted & ATTN_HARD_WIRED_MASK) {
if (asserted & ATTN_NIG_FOR_FUNC) {
- u32 nig_status_port;
- u32 nig_int_addr = port ?
- NIG_REG_STATUS_INTERRUPT_PORT1 :
- NIG_REG_STATUS_INTERRUPT_PORT0;
- bp->nig_mask = REG_RD(bp, nig_mask_addr);
- REG_WR(bp, nig_mask_addr, 0);
+ /* save nig interrupt mask */
+ bp->nig_mask = REG_RD(bp, nig_int_mask_addr);
+ REG_WR(bp, nig_int_mask_addr, 0);
- nig_status_port = REG_RD(bp, nig_int_addr);
bnx2x_link_update(bp);
/* handle unicore attn? */
@@ -3362,15 +4164,132 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
/* now set back the mask */
if (asserted & ATTN_NIG_FOR_FUNC)
- REG_WR(bp, nig_mask_addr, bp->nig_mask);
+ REG_WR(bp, nig_int_mask_addr, bp->nig_mask);
}
-static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
+static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
{
int port = bp->port;
- int index;
+ int reg_offset;
+ u32 val;
+
+ if (attn & AEU_INPUTS_ATTN_BITS_SPIO5) {
+
+ reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
+ MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+
+ val = REG_RD(bp, reg_offset);
+ val &= ~AEU_INPUTS_ATTN_BITS_SPIO5;
+ REG_WR(bp, reg_offset, val);
+
+ BNX2X_ERR("SPIO5 hw attention\n");
+
+ switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+ case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
+ /* Fan failure attention */
+
+ /* The PHY reset is controled by GPIO 1 */
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
+ MISC_REGISTERS_GPIO_OUTPUT_LOW);
+ /* Low power mode is controled by GPIO 2 */
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
+ MISC_REGISTERS_GPIO_OUTPUT_LOW);
+ /* mark the failure */
+ bp->ext_phy_config &=
+ ~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
+ bp->ext_phy_config |=
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE;
+ SHMEM_WR(bp,
+ dev_info.port_hw_config[port].
+ external_phy_config,
+ bp->ext_phy_config);
+ /* log the failure */
+ printk(KERN_ERR PFX "Fan Failure on Network"
+ " Controller %s has caused the driver to"
+ " shutdown the card to prevent permanent"
+ " damage. Please contact Dell Support for"
+ " assistance\n", bp->dev->name);
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+
+static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
+{
+ u32 val;
+
+ if (attn & BNX2X_DOORQ_ASSERT) {
+
+ val = REG_RD(bp, DORQ_REG_DORQ_INT_STS_CLR);
+ BNX2X_ERR("DB hw attention 0x%x\n", val);
+ /* DORQ discard attention */
+ if (val & 0x2)
+ BNX2X_ERR("FATAL error from DORQ\n");
+ }
+}
+
+static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
+{
+ u32 val;
+
+ if (attn & AEU_INPUTS_ATTN_BITS_CFC_HW_INTERRUPT) {
+
+ val = REG_RD(bp, CFC_REG_CFC_INT_STS_CLR);
+ BNX2X_ERR("CFC hw attention 0x%x\n", val);
+ /* CFC error attention */
+ if (val & 0x2)
+ BNX2X_ERR("FATAL error from CFC\n");
+ }
+
+ if (attn & AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT) {
+
+ val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_0);
+ BNX2X_ERR("PXP hw attention 0x%x\n", val);
+ /* RQ_USDMDP_FIFO_OVERFLOW */
+ if (val & 0x18000)
+ BNX2X_ERR("FATAL error from PXP\n");
+ }
+}
+
+static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
+{
+ if (attn & EVEREST_GEN_ATTN_IN_USE_MASK) {
+
+ if (attn & BNX2X_MC_ASSERT_BITS) {
+
+ BNX2X_ERR("MC assert!\n");
+ REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_10, 0);
+ REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_9, 0);
+ REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_8, 0);
+ REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_7, 0);
+ bnx2x_panic();
+
+ } else if (attn & BNX2X_MCP_ASSERT) {
+
+ BNX2X_ERR("MCP assert!\n");
+ REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_11, 0);
+ bnx2x_mc_assert(bp);
+
+ } else
+ BNX2X_ERR("Unknown HW assert! (attn 0x%x)\n", attn);
+ }
+
+ if (attn & EVEREST_LATCHED_ATTN_IN_USE_MASK) {
+
+ REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x7ff);
+ BNX2X_ERR("LATCHED attention 0x%x (masked)\n", attn);
+ }
+}
+
+static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
+{
struct attn_route attn;
struct attn_route group_mask;
+ int port = bp->port;
+ int index;
u32 reg_addr;
u32 val;
@@ -3391,64 +4310,14 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
DP(NETIF_MSG_HW, "group[%d]: %llx\n", index,
(unsigned long long)group_mask.sig[0]);
- if (attn.sig[3] & group_mask.sig[3] &
- EVEREST_GEN_ATTN_IN_USE_MASK) {
-
- if (attn.sig[3] & BNX2X_MC_ASSERT_BITS) {
-
- BNX2X_ERR("MC assert!\n");
- bnx2x_panic();
-
- } else if (attn.sig[3] & BNX2X_MCP_ASSERT) {
-
- BNX2X_ERR("MCP assert!\n");
- REG_WR(bp,
- MISC_REG_AEU_GENERAL_ATTN_11, 0);
- bnx2x_mc_assert(bp);
-
- } else {
- BNX2X_ERR("UNKOWEN HW ASSERT!\n");
- }
- }
-
- if (attn.sig[1] & group_mask.sig[1] &
- BNX2X_DOORQ_ASSERT) {
-
- val = REG_RD(bp, DORQ_REG_DORQ_INT_STS_CLR);
- BNX2X_ERR("DB hw attention 0x%x\n", val);
- /* DORQ discard attention */
- if (val & 0x2)
- BNX2X_ERR("FATAL error from DORQ\n");
- }
-
- if (attn.sig[2] & group_mask.sig[2] &
- AEU_INPUTS_ATTN_BITS_CFC_HW_INTERRUPT) {
-
- val = REG_RD(bp, CFC_REG_CFC_INT_STS_CLR);
- BNX2X_ERR("CFC hw attention 0x%x\n", val);
- /* CFC error attention */
- if (val & 0x2)
- BNX2X_ERR("FATAL error from CFC\n");
- }
-
- if (attn.sig[2] & group_mask.sig[2] &
- AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT) {
-
- val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_0);
- BNX2X_ERR("PXP hw attention 0x%x\n", val);
- /* RQ_USDMDP_FIFO_OVERFLOW */
- if (val & 0x18000)
- BNX2X_ERR("FATAL error from PXP\n");
- }
-
- if (attn.sig[3] & group_mask.sig[3] &
- EVEREST_LATCHED_ATTN_IN_USE_MASK) {
-
- REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL,
- 0x7ff);
- DP(NETIF_MSG_HW, "got latched bits 0x%x\n",
- attn.sig[3]);
- }
+ bnx2x_attn_int_deasserted3(bp,
+ attn.sig[3] & group_mask.sig[3]);
+ bnx2x_attn_int_deasserted1(bp,
+ attn.sig[1] & group_mask.sig[1]);
+ bnx2x_attn_int_deasserted2(bp,
+ attn.sig[2] & group_mask.sig[2]);
+ bnx2x_attn_int_deasserted0(bp,
+ attn.sig[0] & group_mask.sig[0]);
if ((attn.sig[0] & group_mask.sig[0] &
HW_INTERRUT_ASSERT_SET_0) ||
@@ -3456,7 +4325,15 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
HW_INTERRUT_ASSERT_SET_1) ||
(attn.sig[2] & group_mask.sig[2] &
HW_INTERRUT_ASSERT_SET_2))
- BNX2X_ERR("FATAL HW block attention\n");
+ BNX2X_ERR("FATAL HW block attention"
+ " set0 0x%x set1 0x%x"
+ " set2 0x%x\n",
+ (attn.sig[0] & group_mask.sig[0] &
+ HW_INTERRUT_ASSERT_SET_0),
+ (attn.sig[1] & group_mask.sig[1] &
+ HW_INTERRUT_ASSERT_SET_1),
+ (attn.sig[2] & group_mask.sig[2] &
+ HW_INTERRUT_ASSERT_SET_2));
if ((attn.sig[0] & group_mask.sig[0] &
HW_PRTY_ASSERT_SET_0) ||
@@ -3464,7 +4341,7 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
HW_PRTY_ASSERT_SET_1) ||
(attn.sig[2] & group_mask.sig[2] &
HW_PRTY_ASSERT_SET_2))
- BNX2X_ERR("FATAL HW block parity atention\n");
+ BNX2X_ERR("FATAL HW block parity attention\n");
}
}
@@ -3529,7 +4406,7 @@ static void bnx2x_sp_task(struct work_struct *work)
/* Return here if interrupt is disabled */
if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
- DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
+ DP(BNX2X_MSG_SP, "called but intr_sem not 0, returning\n");
return;
}
@@ -3539,12 +4416,11 @@ static void bnx2x_sp_task(struct work_struct *work)
DP(NETIF_MSG_INTR, "got a slowpath interrupt (updated %x)\n", status);
- if (status & 0x1) {
- /* HW attentions */
+ /* HW attentions */
+ if (status & 0x1)
bnx2x_attn_int(bp);
- }
- /* CStorm events: query_stats, cfc delete ramrods */
+ /* CStorm events: query_stats, port delete ramrod */
if (status & 0x2)
bp->stat_pending = 0;
@@ -3558,6 +4434,7 @@ static void bnx2x_sp_task(struct work_struct *work)
IGU_INT_NOP, 1);
bnx2x_ack_sb(bp, DEF_SB_ID, TSTORM_ID, le16_to_cpu(bp->def_t_idx),
IGU_INT_ENABLE, 1);
+
}
static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
@@ -3567,11 +4444,11 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
/* Return here if interrupt is disabled */
if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
- DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
+ DP(BNX2X_MSG_SP, "called but intr_sem not 0, returning\n");
return IRQ_HANDLED;
}
- bnx2x_ack_sb(bp, 16, XSTORM_ID, 0, IGU_INT_DISABLE, 0);
+ bnx2x_ack_sb(bp, DEF_SB_ID, XSTORM_ID, 0, IGU_INT_DISABLE, 0);
#ifdef BNX2X_STOP_ON_ERROR
if (unlikely(bp->panic))
@@ -3906,7 +4783,7 @@ static void bnx2x_stop_stats(struct bnx2x *bp)
while (bp->stats_state != STATS_STATE_DISABLE) {
if (!timeout) {
- BNX2X_ERR("timeout wating for stats stop\n");
+ BNX2X_ERR("timeout waiting for stats stop\n");
break;
}
timeout--;
@@ -4173,39 +5050,37 @@ static void bnx2x_update_net_stats(struct bnx2x *bp)
nstats->rx_bytes = bnx2x_hilo(&estats->total_bytes_received_hi);
- nstats->tx_bytes =
- bnx2x_hilo(&estats->total_bytes_transmitted_hi);
+ nstats->tx_bytes = bnx2x_hilo(&estats->total_bytes_transmitted_hi);
- nstats->rx_dropped = estats->checksum_discard +
- estats->mac_discard;
+ nstats->rx_dropped = estats->checksum_discard + estats->mac_discard;
nstats->tx_dropped = 0;
nstats->multicast =
bnx2x_hilo(&estats->total_multicast_packets_transmitted_hi);
- nstats->collisions =
- estats->single_collision_transmit_frames +
- estats->multiple_collision_transmit_frames +
- estats->late_collision_frames +
- estats->excessive_collision_frames;
+ nstats->collisions = estats->single_collision_transmit_frames +
+ estats->multiple_collision_transmit_frames +
+ estats->late_collision_frames +
+ estats->excessive_collision_frames;
nstats->rx_length_errors = estats->runt_packets_received +
estats->jabber_packets_received;
- nstats->rx_over_errors = estats->no_buff_discard;
+ nstats->rx_over_errors = estats->brb_discard +
+ estats->brb_truncate_discard;
nstats->rx_crc_errors = estats->crc_receive_errors;
nstats->rx_frame_errors = estats->alignment_errors;
- nstats->rx_fifo_errors = estats->brb_discard +
- estats->brb_truncate_discard;
+ nstats->rx_fifo_errors = estats->no_buff_discard;
nstats->rx_missed_errors = estats->xxoverflow_discard;
nstats->rx_errors = nstats->rx_length_errors +
nstats->rx_over_errors +
nstats->rx_crc_errors +
nstats->rx_frame_errors +
- nstats->rx_fifo_errors;
+ nstats->rx_fifo_errors +
+ nstats->rx_missed_errors;
nstats->tx_aborted_errors = estats->late_collision_frames +
- estats->excessive_collision_frames;
+ estats->excessive_collision_frames;
nstats->tx_carrier_errors = estats->false_carrier_detections;
nstats->tx_fifo_errors = 0;
nstats->tx_heartbeat_errors = 0;
@@ -4334,7 +5209,7 @@ static void bnx2x_timer(unsigned long data)
return;
if (atomic_read(&bp->intr_sem) != 0)
- goto bnx2x_restart_timer;
+ goto timer_restart;
if (poll) {
struct bnx2x_fastpath *fp = &bp->fp[0];
@@ -4344,7 +5219,7 @@ static void bnx2x_timer(unsigned long data)
rc = bnx2x_rx_int(fp, 1000);
}
- if (!nomcp && (bp->bc_ver >= 0x040003)) {
+ if (!nomcp) {
int port = bp->port;
u32 drv_pulse;
u32 mcp_pulse;
@@ -4353,9 +5228,9 @@ static void bnx2x_timer(unsigned long data)
bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK;
/* TBD - add SYSTEM_TIME */
drv_pulse = bp->fw_drv_pulse_wr_seq;
- SHMEM_WR(bp, drv_fw_mb[port].drv_pulse_mb, drv_pulse);
+ SHMEM_WR(bp, func_mb[port].drv_pulse_mb, drv_pulse);
- mcp_pulse = (SHMEM_RD(bp, drv_fw_mb[port].mcp_pulse_mb) &
+ mcp_pulse = (SHMEM_RD(bp, func_mb[port].mcp_pulse_mb) &
MCP_PULSE_SEQ_MASK);
/* The delta between driver pulse and mcp response
* should be 1 (before mcp response) or 0 (after mcp response)
@@ -4369,11 +5244,11 @@ static void bnx2x_timer(unsigned long data)
}
if (bp->stats_state == STATS_STATE_DISABLE)
- goto bnx2x_restart_timer;
+ goto timer_restart;
bnx2x_update_stats(bp);
-bnx2x_restart_timer:
+timer_restart:
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
@@ -4438,6 +5313,9 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
atten_status_block);
def_sb->atten_status_block.status_block_id = id;
+ bp->def_att_idx = 0;
+ bp->attn_state = 0;
+
reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
@@ -4472,6 +5350,8 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
u_def_status_block);
def_sb->u_def_status_block.status_block_id = id;
+ bp->def_u_idx = 0;
+
REG_WR(bp, BAR_USTRORM_INTMEM +
USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section));
REG_WR(bp, BAR_USTRORM_INTMEM +
@@ -4489,6 +5369,8 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
c_def_status_block);
def_sb->c_def_status_block.status_block_id = id;
+ bp->def_c_idx = 0;
+
REG_WR(bp, BAR_CSTRORM_INTMEM +
CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section));
REG_WR(bp, BAR_CSTRORM_INTMEM +
@@ -4506,6 +5388,8 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
t_def_status_block);
def_sb->t_def_status_block.status_block_id = id;
+ bp->def_t_idx = 0;
+
REG_WR(bp, BAR_TSTRORM_INTMEM +
TSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section));
REG_WR(bp, BAR_TSTRORM_INTMEM +
@@ -4523,6 +5407,8 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
x_def_status_block);
def_sb->x_def_status_block.status_block_id = id;
+ bp->def_x_idx = 0;
+
REG_WR(bp, BAR_XSTRORM_INTMEM +
XSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(port), U64_LO(section));
REG_WR(bp, BAR_XSTRORM_INTMEM +
@@ -4535,6 +5421,8 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
REG_WR16(bp, BAR_XSTRORM_INTMEM +
XSTORM_DEF_SB_HC_DISABLE_OFFSET(port, index), 0x1);
+ bp->stat_pending = 0;
+
bnx2x_ack_sb(bp, id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
}
@@ -4626,7 +5514,7 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
fp->rx_bd_prod = fp->rx_comp_prod = ring_prod;
fp->rx_pkt = fp->rx_calls = 0;
- /* Warning! this will genrate an interrupt (to the TSTORM) */
+ /* Warning! this will generate an interrupt (to the TSTORM) */
/* must only be done when chip is initialized */
REG_WR(bp, BAR_TSTRORM_INTMEM +
TSTORM_RCQ_PROD_OFFSET(port, j), ring_prod);
@@ -4678,7 +5566,6 @@ static void bnx2x_init_sp_ring(struct bnx2x *bp)
bp->spq_left = MAX_SPQ_PENDING;
bp->spq_prod_idx = 0;
- bp->dsb_sp_prod_idx = 0;
bp->dsb_sp_prod = BNX2X_SP_DSB_INDEX;
bp->spq_prod_bd = bp->spq;
bp->spq_last_bd = bp->spq_prod_bd + MAX_SP_DESC_CNT;
@@ -4755,6 +5642,42 @@ static void bnx2x_init_ind_table(struct bnx2x *bp)
REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
}
+static void bnx2x_set_client_config(struct bnx2x *bp)
+{
+#ifdef BCM_VLAN
+ int mode = bp->rx_mode;
+#endif
+ int i, port = bp->port;
+ struct tstorm_eth_client_config tstorm_client = {0};
+
+ tstorm_client.mtu = bp->dev->mtu;
+ tstorm_client.statistics_counter_id = 0;
+ tstorm_client.config_flags =
+ TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
+#ifdef BCM_VLAN
+ if (mode && bp->vlgrp) {
+ tstorm_client.config_flags |=
+ TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE;
+ DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
+ }
+#endif
+ if (mode != BNX2X_RX_MODE_PROMISC)
+ tstorm_client.drop_flags =
+ TSTORM_ETH_CLIENT_CONFIG_DROP_MAC_ERR;
+
+ for_each_queue(bp, i) {
+ REG_WR(bp, BAR_TSTRORM_INTMEM +
+ TSTORM_CLIENT_CONFIG_OFFSET(port, i),
+ ((u32 *)&tstorm_client)[0]);
+ REG_WR(bp, BAR_TSTRORM_INTMEM +
+ TSTORM_CLIENT_CONFIG_OFFSET(port, i) + 4,
+ ((u32 *)&tstorm_client)[1]);
+ }
+
+/* DP(NETIF_MSG_IFUP, "tstorm_client: 0x%08x 0x%08x\n",
+ ((u32 *)&tstorm_client)[0], ((u32 *)&tstorm_client)[1]); */
+}
+
static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
{
int mode = bp->rx_mode;
@@ -4794,41 +5717,9 @@ static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
/* DP(NETIF_MSG_IFUP, "tstorm_mac_filter[%d]: 0x%08x\n", i,
((u32 *)&tstorm_mac_filter)[i]); */
}
-}
-static void bnx2x_set_client_config(struct bnx2x *bp, int client_id)
-{
-#ifdef BCM_VLAN
- int mode = bp->rx_mode;
-#endif
- int port = bp->port;
- struct tstorm_eth_client_config tstorm_client = {0};
-
- tstorm_client.mtu = bp->dev->mtu;
- tstorm_client.statistics_counter_id = 0;
- tstorm_client.config_flags =
- TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
-#ifdef BCM_VLAN
- if (mode && bp->vlgrp) {
- tstorm_client.config_flags |=
- TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE;
- DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
- }
-#endif
- tstorm_client.drop_flags = (TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR |
- TSTORM_ETH_CLIENT_CONFIG_DROP_TCP_CS_ERR |
- TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR |
- TSTORM_ETH_CLIENT_CONFIG_DROP_MAC_ERR);
-
- REG_WR(bp, BAR_TSTRORM_INTMEM +
- TSTORM_CLIENT_CONFIG_OFFSET(port, client_id),
- ((u32 *)&tstorm_client)[0]);
- REG_WR(bp, BAR_TSTRORM_INTMEM +
- TSTORM_CLIENT_CONFIG_OFFSET(port, client_id) + 4,
- ((u32 *)&tstorm_client)[1]);
-
-/* DP(NETIF_MSG_IFUP, "tstorm_client: 0x%08x 0x%08x\n",
- ((u32 *)&tstorm_client)[0], ((u32 *)&tstorm_client)[1]); */
+ if (mode != BNX2X_RX_MODE_NONE)
+ bnx2x_set_client_config(bp);
}
static void bnx2x_init_internal(struct bnx2x *bp)
@@ -4836,7 +5727,6 @@ static void bnx2x_init_internal(struct bnx2x *bp)
int port = bp->port;
struct tstorm_eth_function_common_config tstorm_config = {0};
struct stats_indication_flags stats_flags = {0};
- int i;
if (is_multi(bp)) {
tstorm_config.config_flags = MULTI_FLAGS;
@@ -4850,13 +5740,9 @@ static void bnx2x_init_internal(struct bnx2x *bp)
/* DP(NETIF_MSG_IFUP, "tstorm_config: 0x%08x\n",
(*(u32 *)&tstorm_config)); */
- bp->rx_mode = BNX2X_RX_MODE_NONE; /* no rx untill link is up */
+ bp->rx_mode = BNX2X_RX_MODE_NONE; /* no rx until link is up */
bnx2x_set_storm_rx_mode(bp);
- for_each_queue(bp, i)
- bnx2x_set_client_config(bp, i);
-
-
stats_flags.collect_eth = cpu_to_le32(1);
REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_STATS_FLAGS_OFFSET(port),
@@ -4902,7 +5788,7 @@ static void bnx2x_nic_init(struct bnx2x *bp)
bnx2x_init_internal(bp);
bnx2x_init_stats(bp);
bnx2x_init_ind_table(bp);
- bnx2x_enable_int(bp);
+ bnx2x_int_enable(bp);
}
@@ -5265,8 +6151,10 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
if (mode & 0x1) { /* init common */
DP(BNX2X_MSG_MCP, "starting common init func %d mode %x\n",
func, mode);
- REG_WR(bp, MISC_REG_RESET_REG_1, 0xffffffff);
- REG_WR(bp, MISC_REG_RESET_REG_2, 0xfffc);
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET,
+ 0xffffffff);
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET,
+ 0xfffc);
bnx2x_init_block(bp, MISC_COMMON_START, MISC_COMMON_END);
REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x100);
@@ -5359,7 +6247,7 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
REG_RD(bp, USEM_REG_PASSIVE_BUFFER + 8);
#endif
bnx2x_init_block(bp, QM_COMMON_START, QM_COMMON_END);
- /* softrest pulse */
+ /* soft reset pulse */
REG_WR(bp, QM_REG_SOFT_RESET, 1);
REG_WR(bp, QM_REG_SOFT_RESET, 0);
@@ -5413,7 +6301,7 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
REG_WR(bp, SRC_REG_SOFT_RST, 1);
for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
REG_WR(bp, i, 0xc0cac01a);
- /* TODO: repleace with something meaningfull */
+ /* TODO: replace with something meaningful */
}
/* SRCH COMMON comes here */
REG_WR(bp, SRC_REG_SOFT_RST, 0);
@@ -5486,6 +6374,28 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
enable_blocks_attention(bp);
/* enable_blocks_parity(bp); */
+ switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+ case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
+ /* Fan failure is indicated by SPIO 5 */
+ bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5,
+ MISC_REGISTERS_SPIO_INPUT_HI_Z);
+
+ /* set to active low mode */
+ val = REG_RD(bp, MISC_REG_SPIO_INT);
+ val |= ((1 << MISC_REGISTERS_SPIO_5) <<
+ MISC_REGISTERS_SPIO_INT_OLD_SET_POS);
+ REG_WR(bp, MISC_REG_SPIO_INT, val);
+
+ /* enable interrupt to signal the IGU */
+ val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN);
+ val |= (1 << MISC_REGISTERS_SPIO_5);
+ REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val);
+ break;
+
+ default:
+ break;
+ }
+
} /* end of common init */
/* per port init */
@@ -5645,9 +6555,21 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
/* Port MCP comes here */
/* Port DMAE comes here */
+ switch (bp->board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+ case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
+ /* add SPIO 5 to group 0 */
+ val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+ val |= AEU_INPUTS_ATTN_BITS_SPIO5;
+ REG_WR(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0, val);
+ break;
+
+ default:
+ break;
+ }
+
bnx2x_link_reset(bp);
- /* Reset pciex errors for debug */
+ /* Reset PCIE errors for debug */
REG_WR(bp, 0x2114, 0xffffffff);
REG_WR(bp, 0x2120, 0xffffffff);
REG_WR(bp, 0x2814, 0xffffffff);
@@ -5669,9 +6591,9 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
port = bp->port;
bp->fw_drv_pulse_wr_seq =
- (SHMEM_RD(bp, drv_fw_mb[port].drv_pulse_mb) &
+ (SHMEM_RD(bp, func_mb[port].drv_pulse_mb) &
DRV_PULSE_SEQ_MASK);
- bp->fw_mb = SHMEM_RD(bp, drv_fw_mb[port].fw_mb_param);
+ bp->fw_mb = SHMEM_RD(bp, func_mb[port].fw_mb_param);
DP(BNX2X_MSG_MCP, "drv_pulse 0x%x fw_mb 0x%x\n",
bp->fw_drv_pulse_wr_seq, bp->fw_mb);
} else {
@@ -5681,16 +6603,15 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
return 0;
}
-
-/* send the MCP a request, block untill there is a reply */
+/* send the MCP a request, block until there is a reply */
static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
{
- u32 rc = 0;
- u32 seq = ++bp->fw_seq;
int port = bp->port;
+ u32 seq = ++bp->fw_seq;
+ u32 rc = 0;
- SHMEM_WR(bp, drv_fw_mb[port].drv_mb_header, command|seq);
- DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", command|seq);
+ SHMEM_WR(bp, func_mb[port].drv_mb_header, (command | seq));
+ DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq));
/* let the FW do it's magic ... */
msleep(100); /* TBD */
@@ -5698,19 +6619,20 @@ static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
if (CHIP_REV_IS_SLOW(bp))
msleep(900);
- rc = SHMEM_RD(bp, drv_fw_mb[port].fw_mb_header);
-
+ rc = SHMEM_RD(bp, func_mb[port].fw_mb_header);
DP(BNX2X_MSG_MCP, "read (%x) seq is (%x) from FW MB\n", rc, seq);
/* is this a reply to our command? */
if (seq == (rc & FW_MSG_SEQ_NUMBER_MASK)) {
rc &= FW_MSG_CODE_MASK;
+
} else {
/* FW BUG! */
BNX2X_ERR("FW failed to respond!\n");
bnx2x_fw_dump(bp);
rc = 0;
}
+
return rc;
}
@@ -5869,7 +6791,7 @@ static int bnx2x_alloc_mem(struct bnx2x *bp)
for (i = 0; i < 16*1024; i += 64)
* (u64 *)((char *)bp->t2 + i + 56) = bp->t2_mapping + i + 64;
- /* now sixup the last line in the block to point to the next block */
+ /* now fixup the last line in the block to point to the next block */
*(u64 *)((char *)bp->t2 + 1024*16-8) = bp->t2_mapping;
/* Timer block array (MAX_CONN*8) phys uncached for now 1024 conns */
@@ -5950,22 +6872,19 @@ static void bnx2x_free_msix_irqs(struct bnx2x *bp)
int i;
free_irq(bp->msix_table[0].vector, bp->dev);
- DP(NETIF_MSG_IFDOWN, "rleased sp irq (%d)\n",
+ DP(NETIF_MSG_IFDOWN, "released sp irq (%d)\n",
bp->msix_table[0].vector);
for_each_queue(bp, i) {
- DP(NETIF_MSG_IFDOWN, "about to rlease fp #%d->%d irq "
+ DP(NETIF_MSG_IFDOWN, "about to release fp #%d->%d irq "
"state(%x)\n", i, bp->msix_table[i + 1].vector,
bnx2x_fp(bp, i, state));
- if (bnx2x_fp(bp, i, state) != BNX2X_FP_STATE_CLOSED) {
-
- free_irq(bp->msix_table[i + 1].vector, &bp->fp[i]);
- bnx2x_fp(bp, i, state) = BNX2X_FP_STATE_CLOSED;
-
- } else
- DP(NETIF_MSG_IFDOWN, "irq not freed\n");
+ if (bnx2x_fp(bp, i, state) != BNX2X_FP_STATE_CLOSED)
+ BNX2X_ERR("IRQ of fp #%d being freed while "
+ "state != closed\n", i);
+ free_irq(bp->msix_table[i + 1].vector, &bp->fp[i]);
}
}
@@ -5995,7 +6914,7 @@ static int bnx2x_enable_msix(struct bnx2x *bp)
if (pci_enable_msix(bp->pdev, &bp->msix_table[0],
bp->num_queues + 1)){
- BNX2X_ERR("failed to enable msix\n");
+ BNX2X_LOG("failed to enable MSI-X\n");
return -1;
}
@@ -6010,11 +6929,8 @@ static int bnx2x_enable_msix(struct bnx2x *bp)
static int bnx2x_req_msix_irqs(struct bnx2x *bp)
{
-
int i, rc;
- DP(NETIF_MSG_IFUP, "about to request sp irq\n");
-
rc = request_irq(bp->msix_table[0].vector, bnx2x_msix_sp_int, 0,
bp->dev->name, bp->dev);
@@ -6029,7 +6945,8 @@ static int bnx2x_req_msix_irqs(struct bnx2x *bp)
bp->dev->name, &bp->fp[i]);
if (rc) {
- BNX2X_ERR("request fp #%d irq failed\n", i);
+ BNX2X_ERR("request fp #%d irq failed "
+ "rc %d\n", i, rc);
bnx2x_free_msix_irqs(bp);
return -EBUSY;
}
@@ -6109,8 +7026,8 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
/* can take a while if any port is running */
int timeout = 500;
- /* DP("waiting for state to become %d on IDX [%d]\n",
- state, sb_idx); */
+ DP(NETIF_MSG_IFUP, "%s for state to become %x on IDX [%d]\n",
+ poll ? "polling" : "waiting", state, idx);
might_sleep();
@@ -6128,7 +7045,7 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
mb(); /* state is changed by bnx2x_sp_event()*/
- if (*state_p != state)
+ if (*state_p == state)
return 0;
timeout--;
@@ -6136,17 +7053,17 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
}
-
/* timeout! */
- BNX2X_ERR("timeout waiting for ramrod %d on %d\n", state, idx);
- return -EBUSY;
+ BNX2X_ERR("timeout %s for state %x on IDX [%d]\n",
+ poll ? "polling" : "waiting", state, idx);
+ return -EBUSY;
}
static int bnx2x_setup_leading(struct bnx2x *bp)
{
- /* reset IGU staae */
+ /* reset IGU state */
bnx2x_ack_sb(bp, DEF_SB_ID, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
/* SETUP ramrod */
@@ -6162,12 +7079,13 @@ static int bnx2x_setup_multi(struct bnx2x *bp, int index)
/* reset IGU state */
bnx2x_ack_sb(bp, index, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
+ /* SETUP ramrod */
bp->fp[index].state = BNX2X_FP_STATE_OPENING;
bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_CLIENT_SETUP, index, 0, index, 0);
/* Wait for completion */
return bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_OPEN, index,
- &(bp->fp[index].state), 1);
+ &(bp->fp[index].state), 0);
}
@@ -6177,8 +7095,8 @@ static void bnx2x_set_rx_mode(struct net_device *dev);
static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
{
- int rc;
- int i = 0;
+ u32 load_code;
+ int i;
bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD;
@@ -6188,26 +7106,28 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
initialized, otherwise - not.
*/
if (!nomcp) {
- rc = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ);
- if (rc == FW_MSG_CODE_DRV_LOAD_REFUSED) {
+ load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ);
+ if (!load_code) {
+ BNX2X_ERR("MCP response failure, unloading\n");
+ return -EBUSY;
+ }
+ if (load_code == FW_MSG_CODE_DRV_LOAD_REFUSED) {
+ BNX2X_ERR("MCP refused load request, unloading\n");
return -EBUSY; /* other port in diagnostic mode */
}
} else {
- rc = FW_MSG_CODE_DRV_LOAD_COMMON;
+ load_code = FW_MSG_CODE_DRV_LOAD_COMMON;
}
- DP(NETIF_MSG_IFUP, "set number of queues to %d\n", bp->num_queues);
-
/* if we can't use msix we only need one fp,
* so try to enable msix with the requested number of fp's
* and fallback to inta with one fp
*/
if (req_irq) {
-
if (use_inta) {
bp->num_queues = 1;
} else {
- if (use_multi > 1 && use_multi <= 16)
+ if ((use_multi > 1) && (use_multi <= 16))
/* user requested number */
bp->num_queues = use_multi;
else if (use_multi == 1)
@@ -6216,15 +7136,17 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
bp->num_queues = 1;
if (bnx2x_enable_msix(bp)) {
- /* faild to enable msix */
+ /* failed to enable msix */
bp->num_queues = 1;
if (use_multi)
- BNX2X_ERR("Muti requested but failed"
+ BNX2X_ERR("Multi requested but failed"
" to enable MSI-X\n");
}
}
}
+ DP(NETIF_MSG_IFUP, "set number of queues to %d\n", bp->num_queues);
+
if (bnx2x_alloc_mem(bp))
return -ENOMEM;
@@ -6232,13 +7154,13 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
if (bp->flags & USING_MSIX_FLAG) {
if (bnx2x_req_msix_irqs(bp)) {
pci_disable_msix(bp->pdev);
- goto out_error;
+ goto load_error;
}
} else {
if (bnx2x_req_irq(bp)) {
BNX2X_ERR("IRQ request failed, aborting\n");
- goto out_error;
+ goto load_error;
}
}
}
@@ -6249,31 +7171,25 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
/* Initialize HW */
- if (bnx2x_function_init(bp, (rc == FW_MSG_CODE_DRV_LOAD_COMMON))) {
+ if (bnx2x_function_init(bp,
+ (load_code == FW_MSG_CODE_DRV_LOAD_COMMON))) {
BNX2X_ERR("HW init failed, aborting\n");
- goto out_error;
+ goto load_error;
}
atomic_set(&bp->intr_sem, 0);
- /* Reenable SP tasklet */
- /*if (bp->sp_task_en) { */
- /* tasklet_enable(&bp->sp_task);*/
- /*} else { */
- /* bp->sp_task_en = 1; */
- /*} */
/* Setup NIC internals and enable interrupts */
bnx2x_nic_init(bp);
/* Send LOAD_DONE command to MCP */
if (!nomcp) {
- rc = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE);
- DP(NETIF_MSG_IFUP, "rc = 0x%x\n", rc);
- if (!rc) {
+ load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE);
+ if (!load_code) {
BNX2X_ERR("MCP response failure, unloading\n");
- goto int_disable;
+ goto load_int_disable;
}
}
@@ -6285,11 +7201,11 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
napi_enable(&bnx2x_fp(bp, i, napi));
if (bnx2x_setup_leading(bp))
- goto stop_netif;
+ goto load_stop_netif;
for_each_nondefault_queue(bp, i)
if (bnx2x_setup_multi(bp, i))
- goto stop_netif;
+ goto load_stop_netif;
bnx2x_set_mac_addr(bp);
@@ -6313,42 +7229,24 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
return 0;
-stop_netif:
+load_stop_netif:
for_each_queue(bp, i)
napi_disable(&bnx2x_fp(bp, i, napi));
-int_disable:
- bnx2x_disable_int_sync(bp);
+load_int_disable:
+ bnx2x_int_disable_sync(bp);
bnx2x_free_skbs(bp);
bnx2x_free_irq(bp);
-out_error:
+load_error:
bnx2x_free_mem(bp);
/* TBD we really need to reset the chip
if we want to recover from this */
- return rc;
+ return -EBUSY;
}
-static void bnx2x_netif_stop(struct bnx2x *bp)
-{
- int i;
-
- bp->rx_mode = BNX2X_RX_MODE_NONE;
- bnx2x_set_storm_rx_mode(bp);
-
- bnx2x_disable_int_sync(bp);
- bnx2x_link_reset(bp);
-
- for_each_queue(bp, i)
- napi_disable(&bnx2x_fp(bp, i, napi));
-
- if (netif_running(bp->dev)) {
- netif_tx_disable(bp->dev);
- bp->dev->trans_start = jiffies; /* prevent tx timeout */
- }
-}
static void bnx2x_reset_chip(struct bnx2x *bp, u32 reset_code)
{
@@ -6401,20 +7299,20 @@ static int bnx2x_stop_multi(struct bnx2x *bp, int index)
int rc;
- /* halt the connnection */
+ /* halt the connection */
bp->fp[index].state = BNX2X_FP_STATE_HALTING;
bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, 0, 0);
rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index,
&(bp->fp[index].state), 1);
- if (rc) /* timout */
+ if (rc) /* timeout */
return rc;
/* delete cfc entry */
bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_CFC_DEL, index, 0, 0, 1);
- return bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_DELETED, index,
+ return bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_CLOSED, index,
&(bp->fp[index].state), 1);
}
@@ -6422,8 +7320,8 @@ static int bnx2x_stop_multi(struct bnx2x *bp, int index)
static void bnx2x_stop_leading(struct bnx2x *bp)
{
-
- /* if the other port is hadling traffic,
+ u16 dsb_sp_prod_idx;
+ /* if the other port is handling traffic,
this can take a lot of time */
int timeout = 500;
@@ -6437,52 +7335,71 @@ static void bnx2x_stop_leading(struct bnx2x *bp)
&(bp->fp[0].state), 1))
return;
- bp->dsb_sp_prod_idx = *bp->dsb_sp_prod;
+ dsb_sp_prod_idx = *bp->dsb_sp_prod;
- /* Send CFC_DELETE ramrod */
+ /* Send PORT_DELETE ramrod */
bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_PORT_DEL, 0, 0, 0, 1);
- /*
- Wait for completion.
+ /* Wait for completion to arrive on default status block
we are going to reset the chip anyway
so there is not much to do if this times out
*/
- while (bp->dsb_sp_prod_idx == *bp->dsb_sp_prod && timeout) {
- timeout--;
- msleep(1);
+ while ((dsb_sp_prod_idx == *bp->dsb_sp_prod) && timeout) {
+ timeout--;
+ msleep(1);
}
-
+ if (!timeout) {
+ DP(NETIF_MSG_IFDOWN, "timeout polling for completion "
+ "dsb_sp_prod 0x%x != dsb_sp_prod_idx 0x%x\n",
+ *bp->dsb_sp_prod, dsb_sp_prod_idx);
+ }
+ bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;
+ bp->fp[0].state = BNX2X_FP_STATE_CLOSED;
}
-static int bnx2x_nic_unload(struct bnx2x *bp, int fre_irq)
+
+static int bnx2x_nic_unload(struct bnx2x *bp, int free_irq)
{
u32 reset_code = 0;
- int rc;
- int i;
+ int i, timeout;
bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
- /* Calling flush_scheduled_work() may deadlock because
- * linkwatch_event() may be on the workqueue and it will try to get
- * the rtnl_lock which we are holding.
- */
+ del_timer_sync(&bp->timer);
- while (bp->in_reset_task)
- msleep(1);
+ bp->rx_mode = BNX2X_RX_MODE_NONE;
+ bnx2x_set_storm_rx_mode(bp);
- /* Delete the timer: do it before disabling interrupts, as it
- may be stil STAT_QUERY ramrod pending after stopping the timer */
- del_timer_sync(&bp->timer);
+ if (netif_running(bp->dev)) {
+ netif_tx_disable(bp->dev);
+ bp->dev->trans_start = jiffies; /* prevent tx timeout */
+ }
+
+ /* Wait until all fast path tasks complete */
+ for_each_queue(bp, i) {
+ struct bnx2x_fastpath *fp = &bp->fp[i];
+
+ timeout = 1000;
+ while (bnx2x_has_work(fp) && (timeout--))
+ msleep(1);
+ if (!timeout)
+ BNX2X_ERR("timeout waiting for queue[%d]\n", i);
+ }
/* Wait until stat ramrod returns and all SP tasks complete */
- while (bp->stat_pending && (bp->spq_left != MAX_SPQ_PENDING))
+ timeout = 1000;
+ while ((bp->stat_pending || (bp->spq_left != MAX_SPQ_PENDING)) &&
+ (timeout--))
msleep(1);
- /* Stop fast path, disable MAC, disable interrupts, disable napi */
- bnx2x_netif_stop(bp);
+ for_each_queue(bp, i)
+ napi_disable(&bnx2x_fp(bp, i, napi));
+ /* Disable interrupts after Tx and Rx are disabled on stack level */
+ bnx2x_int_disable_sync(bp);
if (bp->flags & NO_WOL_FLAG)
reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP;
+
else if (bp->wol) {
u32 emac_base = bp->port ? GRCBASE_EMAC0 : GRCBASE_EMAC1;
u8 *mac_addr = bp->dev->dev_addr;
@@ -6499,28 +7416,37 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int fre_irq)
EMAC_WR(EMAC_REG_EMAC_MAC_MATCH + 4, val);
reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;
+
} else
reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
+ /* Close multi and leading connections */
for_each_nondefault_queue(bp, i)
if (bnx2x_stop_multi(bp, i))
- goto error;
-
+ goto unload_error;
bnx2x_stop_leading(bp);
+ if ((bp->state != BNX2X_STATE_CLOSING_WAIT4_UNLOAD) ||
+ (bp->fp[0].state != BNX2X_FP_STATE_CLOSED)) {
+ DP(NETIF_MSG_IFDOWN, "failed to close leading properly!"
+ "state 0x%x fp[0].state 0x%x",
+ bp->state, bp->fp[0].state);
+ }
+
+unload_error:
+ bnx2x_link_reset(bp);
-error:
if (!nomcp)
- rc = bnx2x_fw_command(bp, reset_code);
+ reset_code = bnx2x_fw_command(bp, reset_code);
else
- rc = FW_MSG_CODE_DRV_UNLOAD_COMMON;
+ reset_code = FW_MSG_CODE_DRV_UNLOAD_COMMON;
/* Release IRQs */
- if (fre_irq)
+ if (free_irq)
bnx2x_free_irq(bp);
/* Reset the chip */
- bnx2x_reset_chip(bp, rc);
+ bnx2x_reset_chip(bp, reset_code);
/* Report UNLOAD_DONE to MCP */
if (!nomcp)
@@ -6531,8 +7457,7 @@ error:
bnx2x_free_mem(bp);
bp->state = BNX2X_STATE_CLOSED;
- /* Set link down */
- bp->link_up = 0;
+
netif_carrier_off(bp->dev);
return 0;
@@ -6568,7 +7493,7 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full |
- SUPPORTED_2500baseT_Full |
+ SUPPORTED_2500baseX_Full |
SUPPORTED_TP | SUPPORTED_FIBRE |
SUPPORTED_Autoneg |
SUPPORTED_Pause |
@@ -6581,10 +7506,10 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
bp->phy_flags |= PHY_SGMII_FLAG;
- bp->supported |= (/* SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |*/
+ bp->supported |= (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full |
SUPPORTED_TP | SUPPORTED_FIBRE |
SUPPORTED_Autoneg |
@@ -6620,7 +7545,7 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full |
- SUPPORTED_2500baseT_Full |
+ SUPPORTED_2500baseX_Full |
SUPPORTED_10000baseT_Full |
SUPPORTED_TP | SUPPORTED_FIBRE |
SUPPORTED_Autoneg |
@@ -6629,12 +7554,46 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
+ BNX2X_DEV_INFO("ext_phy_type 0x%x (8705)\n",
+ ext_phy_type);
+
+ bp->supported |= (SUPPORTED_10000baseT_Full |
+ SUPPORTED_FIBRE |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ break;
+
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
- BNX2X_DEV_INFO("ext_phy_type 0x%x (8705/6)\n",
+ BNX2X_DEV_INFO("ext_phy_type 0x%x (8706)\n",
+ ext_phy_type);
+
+ bp->supported |= (SUPPORTED_10000baseT_Full |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_Autoneg |
+ SUPPORTED_FIBRE |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+ BNX2X_DEV_INFO("ext_phy_type 0x%x (8072)\n",
ext_phy_type);
bp->supported |= (SUPPORTED_10000baseT_Full |
+ SUPPORTED_1000baseT_Full |
SUPPORTED_FIBRE |
+ SUPPORTED_Autoneg |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ BNX2X_DEV_INFO("ext_phy_type 0x%x (SFX7101)\n",
+ ext_phy_type);
+
+ bp->supported |= (SUPPORTED_10000baseT_Full |
+ SUPPORTED_TP |
+ SUPPORTED_Autoneg |
SUPPORTED_Pause |
SUPPORTED_Asym_Pause);
break;
@@ -6691,7 +7650,7 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
SUPPORTED_1000baseT_Full);
if (!(bp->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G))
- bp->supported &= ~SUPPORTED_2500baseT_Full;
+ bp->supported &= ~SUPPORTED_2500baseX_Full;
if (!(bp->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G))
bp->supported &= ~SUPPORTED_10000baseT_Full;
@@ -6711,13 +7670,8 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
bp->req_line_speed = 0;
bp->advertising = bp->supported;
} else {
- u32 ext_phy_type;
-
- ext_phy_type = XGXS_EXT_PHY_TYPE(bp);
- if ((ext_phy_type ==
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705) ||
- (ext_phy_type ==
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706)) {
+ if (XGXS_EXT_PHY_TYPE(bp) ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705) {
/* force 10G, no AN */
bp->req_line_speed = SPEED_10000;
bp->advertising =
@@ -6734,8 +7688,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
break;
case PORT_FEATURE_LINK_SPEED_10M_FULL:
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL) {
+ if (bp->supported & SUPPORTED_10baseT_Full) {
bp->req_line_speed = SPEED_10;
bp->advertising = (ADVERTISED_10baseT_Full |
ADVERTISED_TP);
@@ -6749,8 +7702,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
break;
case PORT_FEATURE_LINK_SPEED_10M_HALF:
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF) {
+ if (bp->supported & SUPPORTED_10baseT_Half) {
bp->req_line_speed = SPEED_10;
bp->req_duplex = DUPLEX_HALF;
bp->advertising = (ADVERTISED_10baseT_Half |
@@ -6765,8 +7717,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
break;
case PORT_FEATURE_LINK_SPEED_100M_FULL:
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL) {
+ if (bp->supported & SUPPORTED_100baseT_Full) {
bp->req_line_speed = SPEED_100;
bp->advertising = (ADVERTISED_100baseT_Full |
ADVERTISED_TP);
@@ -6780,8 +7731,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
break;
case PORT_FEATURE_LINK_SPEED_100M_HALF:
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF) {
+ if (bp->supported & SUPPORTED_100baseT_Half) {
bp->req_line_speed = SPEED_100;
bp->req_duplex = DUPLEX_HALF;
bp->advertising = (ADVERTISED_100baseT_Half |
@@ -6796,8 +7746,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
break;
case PORT_FEATURE_LINK_SPEED_1G:
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) {
+ if (bp->supported & SUPPORTED_1000baseT_Full) {
bp->req_line_speed = SPEED_1000;
bp->advertising = (ADVERTISED_1000baseT_Full |
ADVERTISED_TP);
@@ -6811,10 +7760,9 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
break;
case PORT_FEATURE_LINK_SPEED_2_5G:
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G) {
+ if (bp->supported & SUPPORTED_2500baseX_Full) {
bp->req_line_speed = SPEED_2500;
- bp->advertising = (ADVERTISED_2500baseT_Full |
+ bp->advertising = (ADVERTISED_2500baseX_Full |
ADVERTISED_TP);
} else {
BNX2X_ERR("NVRAM config error. "
@@ -6828,15 +7776,7 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
case PORT_FEATURE_LINK_SPEED_10G_CX4:
case PORT_FEATURE_LINK_SPEED_10G_KX4:
case PORT_FEATURE_LINK_SPEED_10G_KR:
- if (!(bp->phy_flags & PHY_XGXS_FLAG)) {
- BNX2X_ERR("NVRAM config error. "
- "Invalid link_config 0x%x"
- " phy_flags 0x%x\n",
- bp->link_config, bp->phy_flags);
- return;
- }
- if (bp->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) {
+ if (bp->supported & SUPPORTED_10000baseT_Full) {
bp->req_line_speed = SPEED_10000;
bp->advertising = (ADVERTISED_10000baseT_Full |
ADVERTISED_FIBRE);
@@ -6863,43 +7803,13 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp)
bp->req_flow_ctrl = (bp->link_config &
PORT_FEATURE_FLOW_CONTROL_MASK);
- /* Please refer to Table 28B-3 of the 802.3ab-1999 spec */
- switch (bp->req_flow_ctrl) {
- case FLOW_CTRL_AUTO:
+ if ((bp->req_flow_ctrl == FLOW_CTRL_AUTO) &&
+ (bp->supported & SUPPORTED_Autoneg))
bp->req_autoneg |= AUTONEG_FLOW_CTRL;
- if (bp->dev->mtu <= 4500) {
- bp->pause_mode = PAUSE_BOTH;
- bp->advertising |= (ADVERTISED_Pause |
- ADVERTISED_Asym_Pause);
- } else {
- bp->pause_mode = PAUSE_ASYMMETRIC;
- bp->advertising |= ADVERTISED_Asym_Pause;
- }
- break;
-
- case FLOW_CTRL_TX:
- bp->pause_mode = PAUSE_ASYMMETRIC;
- bp->advertising |= ADVERTISED_Asym_Pause;
- break;
-
- case FLOW_CTRL_RX:
- case FLOW_CTRL_BOTH:
- bp->pause_mode = PAUSE_BOTH;
- bp->advertising |= (ADVERTISED_Pause |
- ADVERTISED_Asym_Pause);
- break;
- case FLOW_CTRL_NONE:
- default:
- bp->pause_mode = PAUSE_NONE;
- bp->advertising &= ~(ADVERTISED_Pause |
- ADVERTISED_Asym_Pause);
- break;
- }
- BNX2X_DEV_INFO("req_autoneg 0x%x req_flow_ctrl 0x%x\n"
- KERN_INFO " pause_mode %d advertising 0x%x\n",
- bp->req_autoneg, bp->req_flow_ctrl,
- bp->pause_mode, bp->advertising);
+ BNX2X_DEV_INFO("req_autoneg 0x%x req_flow_ctrl 0x%x"
+ " advertising 0x%x\n",
+ bp->req_autoneg, bp->req_flow_ctrl, bp->advertising);
}
static void bnx2x_get_hwinfo(struct bnx2x *bp)
@@ -6933,15 +7843,15 @@ static void bnx2x_get_hwinfo(struct bnx2x *bp)
val = SHMEM_RD(bp, validity_map[port]);
if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
!= (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
- BNX2X_ERR("MCP validity signature bad\n");
+ BNX2X_ERR("BAD MCP validity signature\n");
- bp->fw_seq = (SHMEM_RD(bp, drv_fw_mb[port].drv_mb_header) &
+ bp->fw_seq = (SHMEM_RD(bp, func_mb[port].drv_mb_header) &
DRV_MSG_SEQ_NUMBER_MASK);
bp->hw_config = SHMEM_RD(bp, dev_info.shared_hw_config.config);
-
+ bp->board = SHMEM_RD(bp, dev_info.shared_hw_config.board);
bp->serdes_config =
- SHMEM_RD(bp, dev_info.port_hw_config[bp->port].serdes_config);
+ SHMEM_RD(bp, dev_info.port_hw_config[port].serdes_config);
bp->lane_config =
SHMEM_RD(bp, dev_info.port_hw_config[port].lane_config);
bp->ext_phy_config =
@@ -6954,13 +7864,13 @@ static void bnx2x_get_hwinfo(struct bnx2x *bp)
bp->link_config =
SHMEM_RD(bp, dev_info.port_feature_config[port].link_config);
- BNX2X_DEV_INFO("hw_config (%08x) serdes_config (%08x)\n"
+ BNX2X_DEV_INFO("hw_config (%08x) board (%08x) serdes_config (%08x)\n"
KERN_INFO " lane_config (%08x) ext_phy_config (%08x)\n"
KERN_INFO " speed_cap_mask (%08x) link_config (%08x)"
" fw_seq (%08x)\n",
- bp->hw_config, bp->serdes_config, bp->lane_config,
- bp->ext_phy_config, bp->speed_cap_mask,
- bp->link_config, bp->fw_seq);
+ bp->hw_config, bp->board, bp->serdes_config,
+ bp->lane_config, bp->ext_phy_config,
+ bp->speed_cap_mask, bp->link_config, bp->fw_seq);
switch_cfg = (bp->link_config & PORT_FEATURE_CONNECTED_SWITCH_MASK);
bnx2x_link_settings_supported(bp, switch_cfg);
@@ -7014,14 +7924,8 @@ static void bnx2x_get_hwinfo(struct bnx2x *bp)
return;
set_mac: /* only supposed to happen on emulation/FPGA */
- BNX2X_ERR("warning constant MAC workaround active\n");
- bp->dev->dev_addr[0] = 0;
- bp->dev->dev_addr[1] = 0x50;
- bp->dev->dev_addr[2] = 0xc2;
- bp->dev->dev_addr[3] = 0x2c;
- bp->dev->dev_addr[4] = 0x71;
- bp->dev->dev_addr[5] = port ? 0x0d : 0x0e;
-
+ BNX2X_ERR("warning rendom MAC workaround active\n");
+ random_ether_addr(bp->dev->dev_addr);
memcpy(bp->dev->perm_addr, bp->dev->dev_addr, 6);
}
@@ -7048,19 +7952,34 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
}
if (bp->phy_flags & PHY_XGXS_FLAG) {
- cmd->port = PORT_FIBRE;
- } else {
+ u32 ext_phy_type = XGXS_EXT_PHY_TYPE(bp);
+
+ switch (ext_phy_type) {
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+ cmd->port = PORT_FIBRE;
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ cmd->port = PORT_TP;
+ break;
+
+ default:
+ DP(NETIF_MSG_LINK, "BAD XGXS ext_phy_config 0x%x\n",
+ bp->ext_phy_config);
+ }
+ } else
cmd->port = PORT_TP;
- }
cmd->phy_address = bp->phy_addr;
cmd->transceiver = XCVR_INTERNAL;
- if (bp->req_autoneg & AUTONEG_SPEED) {
+ if (bp->req_autoneg & AUTONEG_SPEED)
cmd->autoneg = AUTONEG_ENABLE;
- } else {
+ else
cmd->autoneg = AUTONEG_DISABLE;
- }
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
@@ -7091,8 +8010,10 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
switch (cmd->port) {
case PORT_TP:
- if (!(bp->supported & SUPPORTED_TP))
+ if (!(bp->supported & SUPPORTED_TP)) {
+ DP(NETIF_MSG_LINK, "TP not supported\n");
return -EINVAL;
+ }
if (bp->phy_flags & PHY_XGXS_FLAG) {
bnx2x_link_reset(bp);
@@ -7102,8 +8023,10 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
break;
case PORT_FIBRE:
- if (!(bp->supported & SUPPORTED_FIBRE))
+ if (!(bp->supported & SUPPORTED_FIBRE)) {
+ DP(NETIF_MSG_LINK, "FIBRE not supported\n");
return -EINVAL;
+ }
if (!(bp->phy_flags & PHY_XGXS_FLAG)) {
bnx2x_link_reset(bp);
@@ -7113,12 +8036,15 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
break;
default:
+ DP(NETIF_MSG_LINK, "Unknown port type\n");
return -EINVAL;
}
if (cmd->autoneg == AUTONEG_ENABLE) {
- if (!(bp->supported & SUPPORTED_Autoneg))
+ if (!(bp->supported & SUPPORTED_Autoneg)) {
+ DP(NETIF_MSG_LINK, "Aotoneg not supported\n");
return -EINVAL;
+ }
/* advertise the requested speed and duplex if supported */
cmd->advertising &= bp->supported;
@@ -7133,14 +8059,22 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
switch (cmd->speed) {
case SPEED_10:
if (cmd->duplex == DUPLEX_FULL) {
- if (!(bp->supported & SUPPORTED_10baseT_Full))
+ if (!(bp->supported &
+ SUPPORTED_10baseT_Full)) {
+ DP(NETIF_MSG_LINK,
+ "10M full not supported\n");
return -EINVAL;
+ }
advertising = (ADVERTISED_10baseT_Full |
ADVERTISED_TP);
} else {
- if (!(bp->supported & SUPPORTED_10baseT_Half))
+ if (!(bp->supported &
+ SUPPORTED_10baseT_Half)) {
+ DP(NETIF_MSG_LINK,
+ "10M half not supported\n");
return -EINVAL;
+ }
advertising = (ADVERTISED_10baseT_Half |
ADVERTISED_TP);
@@ -7150,15 +8084,21 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
case SPEED_100:
if (cmd->duplex == DUPLEX_FULL) {
if (!(bp->supported &
- SUPPORTED_100baseT_Full))
+ SUPPORTED_100baseT_Full)) {
+ DP(NETIF_MSG_LINK,
+ "100M full not supported\n");
return -EINVAL;
+ }
advertising = (ADVERTISED_100baseT_Full |
ADVERTISED_TP);
} else {
if (!(bp->supported &
- SUPPORTED_100baseT_Half))
+ SUPPORTED_100baseT_Half)) {
+ DP(NETIF_MSG_LINK,
+ "100M half not supported\n");
return -EINVAL;
+ }
advertising = (ADVERTISED_100baseT_Half |
ADVERTISED_TP);
@@ -7166,39 +8106,54 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
break;
case SPEED_1000:
- if (cmd->duplex != DUPLEX_FULL)
+ if (cmd->duplex != DUPLEX_FULL) {
+ DP(NETIF_MSG_LINK, "1G half not supported\n");
return -EINVAL;
+ }
- if (!(bp->supported & SUPPORTED_1000baseT_Full))
+ if (!(bp->supported & SUPPORTED_1000baseT_Full)) {
+ DP(NETIF_MSG_LINK, "1G full not supported\n");
return -EINVAL;
+ }
advertising = (ADVERTISED_1000baseT_Full |
ADVERTISED_TP);
break;
case SPEED_2500:
- if (cmd->duplex != DUPLEX_FULL)
+ if (cmd->duplex != DUPLEX_FULL) {
+ DP(NETIF_MSG_LINK,
+ "2.5G half not supported\n");
return -EINVAL;
+ }
- if (!(bp->supported & SUPPORTED_2500baseT_Full))
+ if (!(bp->supported & SUPPORTED_2500baseX_Full)) {
+ DP(NETIF_MSG_LINK,
+ "2.5G full not supported\n");
return -EINVAL;
+ }
- advertising = (ADVERTISED_2500baseT_Full |
+ advertising = (ADVERTISED_2500baseX_Full |
ADVERTISED_TP);
break;
case SPEED_10000:
- if (cmd->duplex != DUPLEX_FULL)
+ if (cmd->duplex != DUPLEX_FULL) {
+ DP(NETIF_MSG_LINK, "10G half not supported\n");
return -EINVAL;
+ }
- if (!(bp->supported & SUPPORTED_10000baseT_Full))
+ if (!(bp->supported & SUPPORTED_10000baseT_Full)) {
+ DP(NETIF_MSG_LINK, "10G full not supported\n");
return -EINVAL;
+ }
advertising = (ADVERTISED_10000baseT_Full |
ADVERTISED_FIBRE);
break;
default:
+ DP(NETIF_MSG_LINK, "Unsupported speed\n");
return -EINVAL;
}
@@ -7398,8 +8353,7 @@ static void bnx2x_disable_nvram_access(struct bnx2x *bp)
static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, u32 *ret_val,
u32 cmd_flags)
{
- int rc;
- int count, i;
+ int count, i, rc;
u32 val;
/* build the command word */
@@ -7452,13 +8406,13 @@ static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
DP(NETIF_MSG_NVM,
- "Invalid paramter: offset 0x%x buf_size 0x%x\n",
+ "Invalid parameter: offset 0x%x buf_size 0x%x\n",
offset, buf_size);
return -EINVAL;
}
if (offset + buf_size > bp->flash_size) {
- DP(NETIF_MSG_NVM, "Invalid paramter: offset (0x%x) +"
+ DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +"
" buf_size (0x%x) > flash_size (0x%x)\n",
offset, buf_size, bp->flash_size);
return -EINVAL;
@@ -7519,8 +8473,7 @@ static int bnx2x_get_eeprom(struct net_device *dev,
static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
u32 cmd_flags)
{
- int rc;
- int count, i;
+ int count, i, rc;
/* build the command word */
cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR;
@@ -7557,7 +8510,7 @@ static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
return rc;
}
-#define BYTE_OFFSET(offset) (8 * (offset & 0x03))
+#define BYTE_OFFSET(offset) (8 * (offset & 0x03))
static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
int buf_size)
@@ -7568,7 +8521,7 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
u32 val;
if (offset + buf_size > bp->flash_size) {
- DP(NETIF_MSG_NVM, "Invalid paramter: offset (0x%x) +"
+ DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +"
" buf_size (0x%x) > flash_size (0x%x)\n",
offset, buf_size, bp->flash_size);
return -EINVAL;
@@ -7621,13 +8574,13 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
DP(NETIF_MSG_NVM,
- "Invalid paramter: offset 0x%x buf_size 0x%x\n",
+ "Invalid parameter: offset 0x%x buf_size 0x%x\n",
offset, buf_size);
return -EINVAL;
}
if (offset + buf_size > bp->flash_size) {
- DP(NETIF_MSG_NVM, "Invalid paramter: offset (0x%x) +"
+ DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +"
" buf_size (0x%x) > flash_size (0x%x)\n",
offset, buf_size, bp->flash_size);
return -EINVAL;
@@ -7788,52 +8741,29 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n",
epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
- bp->req_flow_ctrl = FLOW_CTRL_AUTO;
if (epause->autoneg) {
- bp->req_autoneg |= AUTONEG_FLOW_CTRL;
- if (bp->dev->mtu <= 4500) {
- bp->pause_mode = PAUSE_BOTH;
- bp->advertising |= (ADVERTISED_Pause |
- ADVERTISED_Asym_Pause);
- } else {
- bp->pause_mode = PAUSE_ASYMMETRIC;
- bp->advertising |= ADVERTISED_Asym_Pause;
+ if (!(bp->supported & SUPPORTED_Autoneg)) {
+ DP(NETIF_MSG_LINK, "Aotoneg not supported\n");
+ return -EINVAL;
}
- } else {
+ bp->req_autoneg |= AUTONEG_FLOW_CTRL;
+ } else
bp->req_autoneg &= ~AUTONEG_FLOW_CTRL;
- if (epause->rx_pause)
- bp->req_flow_ctrl |= FLOW_CTRL_RX;
- if (epause->tx_pause)
- bp->req_flow_ctrl |= FLOW_CTRL_TX;
-
- switch (bp->req_flow_ctrl) {
- case FLOW_CTRL_AUTO:
- bp->req_flow_ctrl = FLOW_CTRL_NONE;
- bp->pause_mode = PAUSE_NONE;
- bp->advertising &= ~(ADVERTISED_Pause |
- ADVERTISED_Asym_Pause);
- break;
+ bp->req_flow_ctrl = FLOW_CTRL_AUTO;
- case FLOW_CTRL_TX:
- bp->pause_mode = PAUSE_ASYMMETRIC;
- bp->advertising |= ADVERTISED_Asym_Pause;
- break;
+ if (epause->rx_pause)
+ bp->req_flow_ctrl |= FLOW_CTRL_RX;
+ if (epause->tx_pause)
+ bp->req_flow_ctrl |= FLOW_CTRL_TX;
- case FLOW_CTRL_RX:
- case FLOW_CTRL_BOTH:
- bp->pause_mode = PAUSE_BOTH;
- bp->advertising |= (ADVERTISED_Pause |
- ADVERTISED_Asym_Pause);
- break;
- }
- }
+ if (!(bp->req_autoneg & AUTONEG_FLOW_CTRL) &&
+ (bp->req_flow_ctrl == FLOW_CTRL_AUTO))
+ bp->req_flow_ctrl = FLOW_CTRL_NONE;
- DP(NETIF_MSG_LINK, "req_autoneg 0x%x req_flow_ctrl 0x%x\n"
- DP_LEVEL " pause_mode %d advertising 0x%x\n",
- bp->req_autoneg, bp->req_flow_ctrl, bp->pause_mode,
- bp->advertising);
+ DP(NETIF_MSG_LINK, "req_autoneg 0x%x req_flow_ctrl 0x%x\n",
+ bp->req_autoneg, bp->req_flow_ctrl);
bnx2x_stop_stats(bp);
bnx2x_link_initialize(bp);
@@ -7906,81 +8836,87 @@ static void bnx2x_self_test(struct net_device *dev,
static struct {
char string[ETH_GSTRING_LEN];
} bnx2x_stats_str_arr[BNX2X_NUM_STATS] = {
- { "rx_bytes"}, /* 0 */
- { "rx_error_bytes"}, /* 1 */
- { "tx_bytes"}, /* 2 */
- { "tx_error_bytes"}, /* 3 */
- { "rx_ucast_packets"}, /* 4 */
- { "rx_mcast_packets"}, /* 5 */
- { "rx_bcast_packets"}, /* 6 */
- { "tx_ucast_packets"}, /* 7 */
- { "tx_mcast_packets"}, /* 8 */
- { "tx_bcast_packets"}, /* 9 */
- { "tx_mac_errors"}, /* 10 */
- { "tx_carrier_errors"}, /* 11 */
- { "rx_crc_errors"}, /* 12 */
- { "rx_align_errors"}, /* 13 */
- { "tx_single_collisions"}, /* 14 */
- { "tx_multi_collisions"}, /* 15 */
- { "tx_deferred"}, /* 16 */
- { "tx_excess_collisions"}, /* 17 */
- { "tx_late_collisions"}, /* 18 */
- { "tx_total_collisions"}, /* 19 */
- { "rx_fragments"}, /* 20 */
- { "rx_jabbers"}, /* 21 */
- { "rx_undersize_packets"}, /* 22 */
- { "rx_oversize_packets"}, /* 23 */
- { "rx_xon_frames"}, /* 24 */
- { "rx_xoff_frames"}, /* 25 */
- { "tx_xon_frames"}, /* 26 */
- { "tx_xoff_frames"}, /* 27 */
- { "rx_mac_ctrl_frames"}, /* 28 */
- { "rx_filtered_packets"}, /* 29 */
- { "rx_discards"}, /* 30 */
+ { "rx_bytes"},
+ { "rx_error_bytes"},
+ { "tx_bytes"},
+ { "tx_error_bytes"},
+ { "rx_ucast_packets"},
+ { "rx_mcast_packets"},
+ { "rx_bcast_packets"},
+ { "tx_ucast_packets"},
+ { "tx_mcast_packets"},
+ { "tx_bcast_packets"},
+ { "tx_mac_errors"}, /* 10 */
+ { "tx_carrier_errors"},
+ { "rx_crc_errors"},
+ { "rx_align_errors"},
+ { "tx_single_collisions"},
+ { "tx_multi_collisions"},
+ { "tx_deferred"},
+ { "tx_excess_collisions"},
+ { "tx_late_collisions"},
+ { "tx_total_collisions"},
+ { "rx_fragments"}, /* 20 */
+ { "rx_jabbers"},
+ { "rx_undersize_packets"},
+ { "rx_oversize_packets"},
+ { "rx_xon_frames"},
+ { "rx_xoff_frames"},
+ { "tx_xon_frames"},
+ { "tx_xoff_frames"},
+ { "rx_mac_ctrl_frames"},
+ { "rx_filtered_packets"},
+ { "rx_discards"}, /* 30 */
+ { "brb_discard"},
+ { "brb_truncate"},
+ { "xxoverflow"}
};
#define STATS_OFFSET32(offset_name) \
(offsetof(struct bnx2x_eth_stats, offset_name) / 4)
static unsigned long bnx2x_stats_offset_arr[BNX2X_NUM_STATS] = {
- STATS_OFFSET32(total_bytes_received_hi), /* 0 */
- STATS_OFFSET32(stat_IfHCInBadOctets_hi), /* 1 */
- STATS_OFFSET32(total_bytes_transmitted_hi), /* 2 */
- STATS_OFFSET32(stat_IfHCOutBadOctets_hi), /* 3 */
- STATS_OFFSET32(total_unicast_packets_received_hi), /* 4 */
- STATS_OFFSET32(total_multicast_packets_received_hi), /* 5 */
- STATS_OFFSET32(total_broadcast_packets_received_hi), /* 6 */
- STATS_OFFSET32(total_unicast_packets_transmitted_hi), /* 7 */
- STATS_OFFSET32(total_multicast_packets_transmitted_hi), /* 8 */
- STATS_OFFSET32(total_broadcast_packets_transmitted_hi), /* 9 */
- STATS_OFFSET32(stat_Dot3statsInternalMacTransmitErrors), /* 10 */
- STATS_OFFSET32(stat_Dot3StatsCarrierSenseErrors), /* 11 */
- STATS_OFFSET32(crc_receive_errors), /* 12 */
- STATS_OFFSET32(alignment_errors), /* 13 */
- STATS_OFFSET32(single_collision_transmit_frames), /* 14 */
- STATS_OFFSET32(multiple_collision_transmit_frames), /* 15 */
- STATS_OFFSET32(stat_Dot3StatsDeferredTransmissions), /* 16 */
- STATS_OFFSET32(excessive_collision_frames), /* 17 */
- STATS_OFFSET32(late_collision_frames), /* 18 */
- STATS_OFFSET32(number_of_bugs_found_in_stats_spec), /* 19 */
- STATS_OFFSET32(runt_packets_received), /* 20 */
- STATS_OFFSET32(jabber_packets_received), /* 21 */
- STATS_OFFSET32(error_runt_packets_received), /* 22 */
- STATS_OFFSET32(error_jabber_packets_received), /* 23 */
- STATS_OFFSET32(pause_xon_frames_received), /* 24 */
- STATS_OFFSET32(pause_xoff_frames_received), /* 25 */
- STATS_OFFSET32(pause_xon_frames_transmitted), /* 26 */
- STATS_OFFSET32(pause_xoff_frames_transmitted), /* 27 */
- STATS_OFFSET32(control_frames_received), /* 28 */
- STATS_OFFSET32(mac_filter_discard), /* 29 */
- STATS_OFFSET32(no_buff_discard), /* 30 */
+ STATS_OFFSET32(total_bytes_received_hi),
+ STATS_OFFSET32(stat_IfHCInBadOctets_hi),
+ STATS_OFFSET32(total_bytes_transmitted_hi),
+ STATS_OFFSET32(stat_IfHCOutBadOctets_hi),
+ STATS_OFFSET32(total_unicast_packets_received_hi),
+ STATS_OFFSET32(total_multicast_packets_received_hi),
+ STATS_OFFSET32(total_broadcast_packets_received_hi),
+ STATS_OFFSET32(total_unicast_packets_transmitted_hi),
+ STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ STATS_OFFSET32(stat_Dot3statsInternalMacTransmitErrors), /* 10 */
+ STATS_OFFSET32(stat_Dot3StatsCarrierSenseErrors),
+ STATS_OFFSET32(crc_receive_errors),
+ STATS_OFFSET32(alignment_errors),
+ STATS_OFFSET32(single_collision_transmit_frames),
+ STATS_OFFSET32(multiple_collision_transmit_frames),
+ STATS_OFFSET32(stat_Dot3StatsDeferredTransmissions),
+ STATS_OFFSET32(excessive_collision_frames),
+ STATS_OFFSET32(late_collision_frames),
+ STATS_OFFSET32(number_of_bugs_found_in_stats_spec),
+ STATS_OFFSET32(runt_packets_received), /* 20 */
+ STATS_OFFSET32(jabber_packets_received),
+ STATS_OFFSET32(error_runt_packets_received),
+ STATS_OFFSET32(error_jabber_packets_received),
+ STATS_OFFSET32(pause_xon_frames_received),
+ STATS_OFFSET32(pause_xoff_frames_received),
+ STATS_OFFSET32(pause_xon_frames_transmitted),
+ STATS_OFFSET32(pause_xoff_frames_transmitted),
+ STATS_OFFSET32(control_frames_received),
+ STATS_OFFSET32(mac_filter_discard),
+ STATS_OFFSET32(no_buff_discard), /* 30 */
+ STATS_OFFSET32(brb_discard),
+ STATS_OFFSET32(brb_truncate_discard),
+ STATS_OFFSET32(xxoverflow_discard)
};
static u8 bnx2x_stats_len_arr[BNX2X_NUM_STATS] = {
8, 0, 8, 0, 8, 8, 8, 8, 8, 8,
4, 0, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4,
+ 4, 4, 4, 4
};
static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
@@ -8138,9 +9074,7 @@ static int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
* net_device service functions
*/
-/* Called with rtnl_lock from vlan functions and also netif_tx_lock
- * from set_multicast.
- */
+/* called with netif_tx_lock from set_multicast */
static void bnx2x_set_rx_mode(struct net_device *dev)
{
struct bnx2x *bp = netdev_priv(dev);
@@ -8314,7 +9248,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
ETH_TX_BD_ETH_ADDR_TYPE_SHIFT);
tx_bd->general_data |= 1; /* header nbd */
- /* remeber the first bd of the packet */
+ /* remember the first bd of the packet */
tx_buf->first_bd = bd_prod;
DP(NETIF_MSG_TX_QUEUED,
@@ -8334,7 +9268,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* for now NS flag is not used in Linux */
pbd->global_data = (len |
- ((skb->protocol == ETH_P_8021Q) <<
+ ((skb->protocol == ntohs(ETH_P_8021Q)) <<
ETH_TX_PARSE_BD_LLC_SNAP_EN_SHIFT));
pbd->ip_hlen = ip_hdrlen(skb) / 2;
pbd->total_hlen = cpu_to_le16(len + pbd->ip_hlen);
@@ -8343,7 +9277,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_bd->bd_flags.as_bitfield |=
ETH_TX_BD_FLAGS_TCP_CSUM;
- pbd->tcp_flags = htonl(tcp_flag_word(skb)) & 0xFFFF;
+ pbd->tcp_flags = pbd_tcp_flags(skb);
pbd->total_hlen += cpu_to_le16(tcp_hdrlen(skb) / 2);
pbd->tcp_pseudo_csum = swab16(th->check);
@@ -8387,7 +9321,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb_shinfo(skb)->gso_size &&
(skb->len > (bp->dev->mtu + ETH_HLEN))) {
- int hlen = 2 * le32_to_cpu(pbd->total_hlen);
+ int hlen = 2 * le16_to_cpu(pbd->total_hlen);
DP(NETIF_MSG_TX_QUEUED,
"TSO packet len %d hlen %d total len %d tso size %d\n",
@@ -8427,7 +9361,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_bd->vlan = cpu_to_le16(pkt_prod);
/* this marks the bd
* as one that has no individual mapping
- * the FW ignors this flag in a bd not maked start
+ * the FW ignores this flag in a bd not marked start
*/
tx_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_SW_LSO;
DP(NETIF_MSG_TX_QUEUED,
@@ -8504,9 +9438,11 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %u bd %d\n", nbd, bd_prod);
- fp->hw_tx_prods->bds_prod += cpu_to_le16(nbd);
+ fp->hw_tx_prods->bds_prod =
+ cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + nbd);
mb(); /* FW restriction: must not reorder writing nbd and packets */
- fp->hw_tx_prods->packets_prod += cpu_to_le32(1);
+ fp->hw_tx_prods->packets_prod =
+ cpu_to_le32(le32_to_cpu(fp->hw_tx_prods->packets_prod) + 1);
DOORBELL(bp, fp_index, 0);
mmiowb();
@@ -8525,11 +9461,6 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static struct net_device_stats *bnx2x_get_stats(struct net_device *dev)
-{
- return &dev->stats;
-}
-
/* Called with rtnl_lock */
static int bnx2x_open(struct net_device *dev)
{
@@ -8543,16 +9474,13 @@ static int bnx2x_open(struct net_device *dev)
/* Called with rtnl_lock */
static int bnx2x_close(struct net_device *dev)
{
- int rc;
struct bnx2x *bp = netdev_priv(dev);
/* Unload the driver, release IRQs */
- rc = bnx2x_nic_unload(bp, 1);
- if (rc) {
- BNX2X_ERR("bnx2x_nic_unload failed: %d\n", rc);
- return rc;
- }
- bnx2x_set_power_state(bp, PCI_D3hot);
+ bnx2x_nic_unload(bp, 1);
+
+ if (!CHIP_REV_IS_SLOW(bp))
+ bnx2x_set_power_state(bp, PCI_D3hot);
return 0;
}
@@ -8584,7 +9512,7 @@ static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = bp->phy_addr;
- /* fallthru */
+ /* fallthrough */
case SIOCGMIIREG: {
u32 mii_regval;
@@ -8633,7 +9561,7 @@ static int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
/* This does not race with packet allocation
- * because the actuall alloc size is
+ * because the actual alloc size is
* only updated as part of load
*/
dev->mtu = new_mtu;
@@ -8666,7 +9594,7 @@ static void bnx2x_vlan_rx_register(struct net_device *dev,
bp->vlgrp = vlgrp;
if (netif_running(dev))
- bnx2x_set_rx_mode(dev);
+ bnx2x_set_client_config(bp);
}
#endif
@@ -8695,14 +9623,18 @@ static void bnx2x_reset_task(struct work_struct *work)
if (!netif_running(bp->dev))
return;
- bp->in_reset_task = 1;
+ rtnl_lock();
- bnx2x_netif_stop(bp);
+ if (bp->state != BNX2X_STATE_OPEN) {
+ DP(NETIF_MSG_TX_ERR, "state is %x, returning\n", bp->state);
+ goto reset_task_exit;
+ }
bnx2x_nic_unload(bp, 0);
bnx2x_nic_load(bp, 0);
- bp->in_reset_task = 0;
+reset_task_exit:
+ rtnl_unlock();
}
static int __devinit bnx2x_init_board(struct pci_dev *pdev,
@@ -8783,8 +9715,6 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
spin_lock_init(&bp->phy_lock);
- bp->in_reset_task = 0;
-
INIT_WORK(&bp->reset_task, bnx2x_reset_task);
INIT_WORK(&bp->sp_task, bnx2x_sp_task);
@@ -8813,7 +9743,7 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
bnx2x_get_hwinfo(bp);
if (CHIP_REV(bp) == CHIP_REV_FPGA) {
- printk(KERN_ERR PFX "FPGA detacted. MCP disabled,"
+ printk(KERN_ERR PFX "FPGA detected. MCP disabled,"
" will only init first device\n");
onefunc = 1;
nomcp = 1;
@@ -8882,14 +9812,32 @@ err_out:
return rc;
}
+static int __devinit bnx2x_get_pcie_width(struct bnx2x *bp)
+{
+ u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL);
+
+ val = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT;
+ return val;
+}
+
+/* return value of 1=2.5GHz 2=5GHz */
+static int __devinit bnx2x_get_pcie_speed(struct bnx2x *bp)
+{
+ u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL);
+
+ val = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
+ return val;
+}
+
static int __devinit bnx2x_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
static int version_printed;
struct net_device *dev = NULL;
struct bnx2x *bp;
- int rc, i;
+ int rc;
int port = PCI_FUNC(pdev->devfn);
+ DECLARE_MAC_BUF(mac);
if (version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -8906,6 +9854,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
if (port && onefunc) {
printk(KERN_ERR PFX "second function disabled. exiting\n");
+ free_netdev(dev);
return 0;
}
@@ -8918,7 +9867,6 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
dev->hard_start_xmit = bnx2x_start_xmit;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->get_stats = bnx2x_get_stats;
dev->ethtool_ops = &bnx2x_ethtool_ops;
dev->open = bnx2x_open;
dev->stop = bnx2x_close;
@@ -8944,7 +9892,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
rc = register_netdev(dev);
if (rc) {
- printk(KERN_ERR PFX "Cannot register net device\n");
+ dev_err(&pdev->dev, "Cannot register net device\n");
if (bp->regview)
iounmap(bp->regview);
if (bp->doorbells)
@@ -8959,32 +9907,30 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
bp->name = board_info[ent->driver_data].name;
- printk(KERN_INFO "%s: %s (%c%d) PCI%s %s %dMHz "
- "found at mem %lx, IRQ %d, ",
- dev->name, bp->name,
+ printk(KERN_INFO "%s: %s (%c%d) PCI-E x%d %s found at mem %lx,"
+ " IRQ %d, ", dev->name, bp->name,
((CHIP_ID(bp) & 0xf000) >> 12) + 'A',
((CHIP_ID(bp) & 0x0ff0) >> 4),
- ((bp->flags & PCIX_FLAG) ? "-X" : ""),
- ((bp->flags & PCI_32BIT_FLAG) ? "32-bit" : "64-bit"),
- bp->bus_speed_mhz,
- dev->base_addr,
- bp->pdev->irq);
-
- printk("node addr ");
- for (i = 0; i < 6; i++)
- printk("%2.2x", dev->dev_addr[i]);
- printk("\n");
-
+ bnx2x_get_pcie_width(bp),
+ (bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz",
+ dev->base_addr, bp->pdev->irq);
+ printk(KERN_CONT "node addr %s\n", print_mac(mac, dev->dev_addr));
return 0;
}
static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct bnx2x *bp = netdev_priv(dev);
+ struct bnx2x *bp;
+
+ if (!dev) {
+ /* we get here if init_one() fails */
+ printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n");
+ return;
+ }
+
+ bp = netdev_priv(dev);
- flush_scheduled_work();
- /*tasklet_kill(&bp->sp_task);*/
unregister_netdev(dev);
if (bp->regview)
@@ -9002,34 +9948,43 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
static int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct bnx2x *bp = netdev_priv(dev);
- int rc;
+ struct bnx2x *bp;
+
+ if (!dev)
+ return 0;
if (!netif_running(dev))
return 0;
- rc = bnx2x_nic_unload(bp, 0);
- if (!rc)
- return rc;
+ bp = netdev_priv(dev);
+
+ bnx2x_nic_unload(bp, 0);
netif_device_detach(dev);
- pci_save_state(pdev);
+ pci_save_state(pdev);
bnx2x_set_power_state(bp, pci_choose_state(pdev, state));
+
return 0;
}
static int bnx2x_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct bnx2x *bp = netdev_priv(dev);
+ struct bnx2x *bp;
int rc;
+ if (!dev) {
+ printk(KERN_ERR PFX "BAD net device from bnx2x_init_one\n");
+ return -ENODEV;
+ }
+
if (!netif_running(dev))
return 0;
- pci_restore_state(pdev);
+ bp = netdev_priv(dev);
+ pci_restore_state(pdev);
bnx2x_set_power_state(bp, PCI_D0);
netif_device_attach(dev);
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 4f7ae6f7745..4f0c0d31e7c 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -1,6 +1,6 @@
/* bnx2x.h: Broadcom Everest network driver.
*
- * Copyright (c) 2007 Broadcom Corporation
+ * Copyright (c) 2007-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -24,6 +24,8 @@
#define BNX2X_MSG_STATS 0x20000 /* was: NETIF_MSG_TIMER */
#define NETIF_MSG_NVM 0x40000 /* was: NETIF_MSG_HW */
#define NETIF_MSG_DMAE 0x80000 /* was: NETIF_MSG_HW */
+#define BNX2X_MSG_SP 0x100000 /* was: NETIF_MSG_INTR */
+#define BNX2X_MSG_FP 0x200000 /* was: NETIF_MSG_INTR */
#define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */
@@ -40,6 +42,12 @@
__LINE__, bp->dev?(bp->dev->name):"?", ##__args); \
} while (0)
+/* for logging (never masked) */
+#define BNX2X_LOG(__fmt, __args...) do { \
+ printk(KERN_NOTICE "[%s:%d(%s)]" __fmt, __FUNCTION__, \
+ __LINE__, bp->dev?(bp->dev->name):"?", ##__args); \
+ } while (0)
+
/* before we have a dev->name use dev_info() */
#define BNX2X_DEV_INFO(__fmt, __args...) do { \
if (bp->msglevel & NETIF_MSG_PROBE) \
@@ -423,8 +431,6 @@ struct bnx2x_fastpath {
#define BNX2X_FP_STATE_OPEN 0xa0000
#define BNX2X_FP_STATE_HALTING 0xb0000
#define BNX2X_FP_STATE_HALTED 0xc0000
-#define BNX2X_FP_STATE_DELETED 0xd0000
-#define BNX2X_FP_STATE_CLOSE_IRQ 0xe0000
int index;
@@ -505,7 +511,6 @@ struct bnx2x {
struct eth_spe *spq;
dma_addr_t spq_mapping;
u16 spq_prod_idx;
- u16 dsb_sp_prod_idx;
struct eth_spe *spq_prod_bd;
struct eth_spe *spq_last_bd;
u16 *dsb_sp_prod;
@@ -517,7 +522,7 @@ struct bnx2x {
*/
u8 stat_pending;
- /* End of fileds used in the performance code paths */
+ /* End of fields used in the performance code paths */
int panic;
int msglevel;
@@ -540,8 +545,6 @@ struct bnx2x {
spinlock_t phy_lock;
struct work_struct reset_task;
- u16 in_reset_task;
-
struct work_struct sp_task;
struct timer_list timer;
@@ -555,7 +558,6 @@ struct bnx2x {
#define CHIP_ID(bp) (((bp)->chip_id) & 0xfffffff0)
#define CHIP_NUM(bp) (((bp)->chip_id) & 0xffff0000)
-#define CHIP_NUM_5710 0x57100000
#define CHIP_REV(bp) (((bp)->chip_id) & 0x0000f000)
#define CHIP_REV_Ax 0x00000000
@@ -574,7 +576,8 @@ struct bnx2x {
u32 fw_mb;
u32 hw_config;
- u32 serdes_config;
+ u32 board;
+ u32 serdes_config;
u32 lane_config;
u32 ext_phy_config;
#define XGXS_EXT_PHY_TYPE(bp) (bp->ext_phy_config & \
@@ -595,11 +598,11 @@ struct bnx2x {
u8 tx_lane_swap;
u8 link_up;
+ u8 phy_link_up;
u32 supported;
/* link settings - missing defines */
#define SUPPORTED_2500baseT_Full (1 << 15)
-#define SUPPORTED_CX4 (1 << 16)
u32 phy_flags;
/*#define PHY_SERDES_FLAG 0x1*/
@@ -644,16 +647,9 @@ struct bnx2x {
#define FLOW_CTRL_BOTH PORT_FEATURE_FLOW_CONTROL_BOTH
#define FLOW_CTRL_NONE PORT_FEATURE_FLOW_CONTROL_NONE
- u32 pause_mode;
-#define PAUSE_NONE 0
-#define PAUSE_SYMMETRIC 1
-#define PAUSE_ASYMMETRIC 2
-#define PAUSE_BOTH 3
-
u32 advertising;
/* link settings - missing defines */
#define ADVERTISED_2500baseT_Full (1 << 15)
-#define ADVERTISED_CX4 (1 << 16)
u32 link_status;
u32 line_speed;
@@ -667,6 +663,8 @@ struct bnx2x {
#define NVRAM_TIMEOUT_COUNT 30000
#define NVRAM_PAGE_SIZE 256
+ u8 wol;
+
int rx_ring_size;
u16 tx_quick_cons_trip_int;
@@ -718,9 +716,6 @@ struct bnx2x {
#endif
char *name;
- u16 bus_speed_mhz;
- u8 wol;
- u8 pad;
/* used to synchronize stats collecting */
int stats_state;
@@ -856,8 +851,8 @@ struct bnx2x {
#define MAX_SPQ_PENDING 8
-#define BNX2X_NUM_STATS 31
-#define BNX2X_NUM_TESTS 2
+#define BNX2X_NUM_STATS 34
+#define BNX2X_NUM_TESTS 1
#define DPM_TRIGER_TYPE 0x40
@@ -867,6 +862,15 @@ struct bnx2x {
DPM_TRIGER_TYPE); \
} while (0)
+/* PCIE link and speed */
+#define PCICFG_LINK_WIDTH 0x1f00000
+#define PCICFG_LINK_WIDTH_SHIFT 20
+#define PCICFG_LINK_SPEED 0xf0000
+#define PCICFG_LINK_SPEED_SHIFT 16
+
+#define BMAC_CONTROL_RX_ENABLE 2
+
+#define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff)
/* stuff added to make the code fit 80Col */
@@ -939,13 +943,13 @@ struct bnx2x {
#define LINK_16GTFD LINK_STATUS_SPEED_AND_DUPLEX_16GTFD
#define LINK_16GXFD LINK_STATUS_SPEED_AND_DUPLEX_16GXFD
-#define NIG_STATUS_INTERRUPT_XGXS0_LINK10G \
+#define NIG_STATUS_XGXS0_LINK10G \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G
-#define NIG_XGXS0_LINK_STATUS \
+#define NIG_STATUS_XGXS0_LINK_STATUS \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS
-#define NIG_XGXS0_LINK_STATUS_SIZE \
+#define NIG_STATUS_XGXS0_LINK_STATUS_SIZE \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS_SIZE
-#define NIG_SERDES0_LINK_STATUS \
+#define NIG_STATUS_SERDES0_LINK_STATUS \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS
#define NIG_MASK_MI_INT \
NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT
diff --git a/drivers/net/bnx2x_fw_defs.h b/drivers/net/bnx2x_fw_defs.h
index 62a6eb81025..3b968904ca6 100644
--- a/drivers/net/bnx2x_fw_defs.h
+++ b/drivers/net/bnx2x_fw_defs.h
@@ -1,6 +1,6 @@
/* bnx2x_fw_defs.h: Broadcom Everest network driver.
*
- * Copyright (c) 2007 Broadcom Corporation
+ * Copyright (c) 2007-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/bnx2x_hsi.h b/drivers/net/bnx2x_hsi.h
index 6fd959c34d1..b21075ccb52 100644
--- a/drivers/net/bnx2x_hsi.h
+++ b/drivers/net/bnx2x_hsi.h
@@ -1,6 +1,6 @@
/* bnx2x_hsi.h: Broadcom Everest network driver.
*
- * Copyright (c) 2007 Broadcom Corporation
+ * Copyright (c) 2007-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -8,169 +8,9 @@
*/
-#define FUNC_0 0
-#define FUNC_1 1
-#define FUNC_MAX 2
-
-
-/* This value (in milliseconds) determines the frequency of the driver
- * issuing the PULSE message code. The firmware monitors this periodic
- * pulse to determine when to switch to an OS-absent mode. */
-#define DRV_PULSE_PERIOD_MS 250
-
-/* This value (in milliseconds) determines how long the driver should
- * wait for an acknowledgement from the firmware before timing out. Once
- * the firmware has timed out, the driver will assume there is no firmware
- * running and there won't be any firmware-driver synchronization during a
- * driver reset. */
-#define FW_ACK_TIME_OUT_MS 5000
-
-#define FW_ACK_POLL_TIME_MS 1
-
-#define FW_ACK_NUM_OF_POLL (FW_ACK_TIME_OUT_MS/FW_ACK_POLL_TIME_MS)
-
-/* LED Blink rate that will achieve ~15.9Hz */
-#define LED_BLINK_RATE_VAL 480
-
-/****************************************************************************
- * Driver <-> FW Mailbox *
- ****************************************************************************/
-struct drv_fw_mb {
- u32 drv_mb_header;
-#define DRV_MSG_CODE_MASK 0xffff0000
-#define DRV_MSG_CODE_LOAD_REQ 0x10000000
-#define DRV_MSG_CODE_LOAD_DONE 0x11000000
-#define DRV_MSG_CODE_UNLOAD_REQ_WOL_EN 0x20000000
-#define DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS 0x20010000
-#define DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP 0x20020000
-#define DRV_MSG_CODE_UNLOAD_DONE 0x21000000
-#define DRV_MSG_CODE_DIAG_ENTER_REQ 0x50000000
-#define DRV_MSG_CODE_DIAG_EXIT_REQ 0x60000000
-#define DRV_MSG_CODE_VALIDATE_KEY 0x70000000
-#define DRV_MSG_CODE_GET_CURR_KEY 0x80000000
-#define DRV_MSG_CODE_GET_UPGRADE_KEY 0x81000000
-#define DRV_MSG_CODE_GET_MANUF_KEY 0x82000000
-#define DRV_MSG_CODE_LOAD_L2B_PRAM 0x90000000
-
-#define DRV_MSG_SEQ_NUMBER_MASK 0x0000ffff
-
- u32 drv_mb_param;
-
- u32 fw_mb_header;
-#define FW_MSG_CODE_MASK 0xffff0000
-#define FW_MSG_CODE_DRV_LOAD_COMMON 0x11000000
-#define FW_MSG_CODE_DRV_LOAD_PORT 0x12000000
-#define FW_MSG_CODE_DRV_LOAD_REFUSED 0x13000000
-#define FW_MSG_CODE_DRV_LOAD_DONE 0x14000000
-#define FW_MSG_CODE_DRV_UNLOAD_COMMON 0x21000000
-#define FW_MSG_CODE_DRV_UNLOAD_PORT 0x22000000
-#define FW_MSG_CODE_DRV_UNLOAD_DONE 0x23000000
-#define FW_MSG_CODE_DIAG_ENTER_DONE 0x50000000
-#define FW_MSG_CODE_DIAG_REFUSE 0x51000000
-#define FW_MSG_CODE_VALIDATE_KEY_SUCCESS 0x70000000
-#define FW_MSG_CODE_VALIDATE_KEY_FAILURE 0x71000000
-#define FW_MSG_CODE_GET_KEY_DONE 0x80000000
-#define FW_MSG_CODE_NO_KEY 0x8f000000
-#define FW_MSG_CODE_LIC_INFO_NOT_READY 0x8f800000
-#define FW_MSG_CODE_L2B_PRAM_LOADED 0x90000000
-#define FW_MSG_CODE_L2B_PRAM_T_LOAD_FAILURE 0x91000000
-#define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE 0x92000000
-#define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE 0x93000000
-#define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE 0x94000000
-
-#define FW_MSG_SEQ_NUMBER_MASK 0x0000ffff
-
- u32 fw_mb_param;
-
- u32 link_status;
- /* Driver should update this field on any link change event */
-
-#define LINK_STATUS_LINK_FLAG_MASK 0x00000001
-#define LINK_STATUS_LINK_UP 0x00000001
-#define LINK_STATUS_SPEED_AND_DUPLEX_MASK 0x0000001E
-#define LINK_STATUS_SPEED_AND_DUPLEX_AN_NOT_COMPLETE (0<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_10THD (1<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_10TFD (2<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_100TXHD (3<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_100T4 (4<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_100TXFD (5<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_1000THD (6<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD (7<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_1000XFD (7<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_2500THD (8<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_2500TFD (9<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_2500XFD (9<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_10GTFD (10<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_10GXFD (10<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_12GTFD (11<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_12GXFD (11<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_12_5GTFD (12<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_12_5GXFD (12<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_13GTFD (13<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_13GXFD (13<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_15GTFD (14<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_15GXFD (14<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_16GTFD (15<<1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_16GXFD (15<<1)
-
-#define LINK_STATUS_AUTO_NEGOTIATE_FLAG_MASK 0x00000020
-#define LINK_STATUS_AUTO_NEGOTIATE_ENABLED 0x00000020
-
-#define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE 0x00000040
-#define LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK 0x00000080
-#define LINK_STATUS_PARALLEL_DETECTION_USED 0x00000080
-
-#define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE 0x00000200
-#define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE 0x00000400
-#define LINK_STATUS_LINK_PARTNER_100T4_CAPABLE 0x00000800
-#define LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE 0x00001000
-#define LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE 0x00002000
-#define LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE 0x00004000
-#define LINK_STATUS_LINK_PARTNER_10THD_CAPABLE 0x00008000
-
-#define LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK 0x00010000
-#define LINK_STATUS_TX_FLOW_CONTROL_ENABLED 0x00010000
-
-#define LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK 0x00020000
-#define LINK_STATUS_RX_FLOW_CONTROL_ENABLED 0x00020000
-
-#define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK 0x000C0000
-#define LINK_STATUS_LINK_PARTNER_NOT_PAUSE_CAPABLE (0<<18)
-#define LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE (1<<18)
-#define LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE (2<<18)
-#define LINK_STATUS_LINK_PARTNER_BOTH_PAUSE (3<<18)
-
-#define LINK_STATUS_SERDES_LINK 0x00100000
-
-#define LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE 0x00200000
-#define LINK_STATUS_LINK_PARTNER_2500XHD_CAPABLE 0x00400000
-#define LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE 0x00800000
-#define LINK_STATUS_LINK_PARTNER_12GXFD_CAPABLE 0x01000000
-#define LINK_STATUS_LINK_PARTNER_12_5GXFD_CAPABLE 0x02000000
-#define LINK_STATUS_LINK_PARTNER_13GXFD_CAPABLE 0x04000000
-#define LINK_STATUS_LINK_PARTNER_15GXFD_CAPABLE 0x08000000
-#define LINK_STATUS_LINK_PARTNER_16GXFD_CAPABLE 0x10000000
-
- u32 drv_pulse_mb;
-#define DRV_PULSE_SEQ_MASK 0x00007fff
-#define DRV_PULSE_SYSTEM_TIME_MASK 0xffff0000
- /* The system time is in the format of
- * (year-2001)*12*32 + month*32 + day. */
-#define DRV_PULSE_ALWAYS_ALIVE 0x00008000
- /* Indicate to the firmware not to go into the
- * OS-absent when it is not getting driver pulse.
- * This is used for debugging as well for PXE(MBA). */
-
- u32 mcp_pulse_mb;
-#define MCP_PULSE_SEQ_MASK 0x00007fff
-#define MCP_PULSE_ALWAYS_ALIVE 0x00008000
- /* Indicates to the driver not to assert due to lack
- * of MCP response */
-#define MCP_EVENT_MASK 0xffff0000
-#define MCP_EVENT_OTHER_DRIVER_RESET_REQ 0x00010000
-
-};
-
+#define PORT_0 0
+#define PORT_1 1
+#define PORT_MAX 2
/****************************************************************************
* Shared HW configuration *
@@ -249,7 +89,7 @@ struct shared_hw_cfg { /* NVRAM Offset */
#define SHARED_HW_CFG_SMBUS_TIMING_100KHZ 0x00000000
#define SHARED_HW_CFG_SMBUS_TIMING_400KHZ 0x00001000
-#define SHARED_HW_CFG_HIDE_FUNC1 0x00002000
+#define SHARED_HW_CFG_HIDE_PORT1 0x00002000
u32 power_dissipated; /* 0x11c */
#define SHARED_HW_CFG_POWER_DIS_CMN_MASK 0xff000000
@@ -290,6 +130,8 @@ struct shared_hw_cfg { /* NVRAM Offset */
#define SHARED_HW_CFG_BOARD_TYPE_BCM957710T1015G 0x00000006
#define SHARED_HW_CFG_BOARD_TYPE_BCM957710A1020G 0x00000007
#define SHARED_HW_CFG_BOARD_TYPE_BCM957710T1003G 0x00000008
+#define SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G 0x00000009
+#define SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G 0x0000000a
#define SHARED_HW_CFG_BOARD_VER_MASK 0xffff0000
#define SHARED_HW_CFG_BOARD_VER_SHIFT 16
@@ -304,13 +146,12 @@ struct shared_hw_cfg { /* NVRAM Offset */
};
+
/****************************************************************************
* Port HW configuration *
****************************************************************************/
-struct port_hw_cfg { /* function 0: 0x12c-0x2bb, function 1: 0x2bc-0x44b */
+struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
- /* Fields below are port specific (in anticipation of dual port
- devices */
u32 pci_id;
#define PORT_HW_CFG_PCI_VENDOR_ID_MASK 0xffff0000
#define PORT_HW_CFG_PCI_DEVICE_ID_MASK 0x0000ffff
@@ -420,6 +261,8 @@ struct port_hw_cfg { /* function 0: 0x12c-0x2bb, function 1: 0x2bc-0x44b */
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706 0x00000500
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8276 0x00000600
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481 0x00000700
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101 0x00000800
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00
#define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK 0x000000ff
@@ -462,11 +305,13 @@ struct port_hw_cfg { /* function 0: 0x12c-0x2bb, function 1: 0x2bc-0x44b */
};
+
/****************************************************************************
* Shared Feature configuration *
****************************************************************************/
struct shared_feat_cfg { /* NVRAM Offset */
- u32 bmc_common; /* 0x450 */
+
+ u32 config; /* 0x450 */
#define SHARED_FEATURE_BMC_ECHO_MODE_EN 0x00000001
};
@@ -475,7 +320,8 @@ struct shared_feat_cfg { /* NVRAM Offset */
/****************************************************************************
* Port Feature configuration *
****************************************************************************/
-struct port_feat_cfg { /* function 0: 0x454-0x4c7, function 1: 0x4c8-0x53b */
+struct port_feat_cfg { /* port 0: 0x454 port 1: 0x4c8 */
+
u32 config;
#define PORT_FEATURE_BAR1_SIZE_MASK 0x0000000f
#define PORT_FEATURE_BAR1_SIZE_SHIFT 0
@@ -609,8 +455,7 @@ struct port_feat_cfg { /* function 0: 0x454-0x4c7, function 1: 0x4c8-0x53b */
#define PORT_FEATURE_SMBUS_ADDR_MASK 0x000000fe
#define PORT_FEATURE_SMBUS_ADDR_SHIFT 1
- u32 iscsib_boot_cfg;
-#define PORT_FEATURE_ISCSIB_SKIP_TARGET_BOOT 0x00000001
+ u32 reserved1;
u32 link_config; /* Used as HW defaults for the driver */
#define PORT_FEATURE_CONNECTED_SWITCH_MASK 0x03000000
@@ -657,20 +502,201 @@ struct port_feat_cfg { /* function 0: 0x454-0x4c7, function 1: 0x4c8-0x53b */
};
+/*****************************************************************************
+ * Device Information *
+ *****************************************************************************/
+struct dev_info { /* size */
+
+ u32 bc_rev; /* 8 bits each: major, minor, build */ /* 4 */
+
+ struct shared_hw_cfg shared_hw_config; /* 40 */
+
+ struct port_hw_cfg port_hw_config[PORT_MAX]; /* 400*2=800 */
+
+ struct shared_feat_cfg shared_feature_config; /* 4 */
+
+ struct port_feat_cfg port_feature_config[PORT_MAX]; /* 116*2=232 */
+
+};
+
+
+#define FUNC_0 0
+#define FUNC_1 1
+#define E1_FUNC_MAX 2
+#define FUNC_MAX E1_FUNC_MAX
+
+
+/* This value (in milliseconds) determines the frequency of the driver
+ * issuing the PULSE message code. The firmware monitors this periodic
+ * pulse to determine when to switch to an OS-absent mode. */
+#define DRV_PULSE_PERIOD_MS 250
+
+/* This value (in milliseconds) determines how long the driver should
+ * wait for an acknowledgement from the firmware before timing out. Once
+ * the firmware has timed out, the driver will assume there is no firmware
+ * running and there won't be any firmware-driver synchronization during a
+ * driver reset. */
+#define FW_ACK_TIME_OUT_MS 5000
+
+#define FW_ACK_POLL_TIME_MS 1
+
+#define FW_ACK_NUM_OF_POLL (FW_ACK_TIME_OUT_MS/FW_ACK_POLL_TIME_MS)
+
+/* LED Blink rate that will achieve ~15.9Hz */
+#define LED_BLINK_RATE_VAL 480
+
/****************************************************************************
- * Device Information *
+ * Driver <-> FW Mailbox *
****************************************************************************/
-struct dev_info { /* size */
+struct drv_port_mb {
+
+ u32 link_status;
+ /* Driver should update this field on any link change event */
+
+#define LINK_STATUS_LINK_FLAG_MASK 0x00000001
+#define LINK_STATUS_LINK_UP 0x00000001
+#define LINK_STATUS_SPEED_AND_DUPLEX_MASK 0x0000001E
+#define LINK_STATUS_SPEED_AND_DUPLEX_AN_NOT_COMPLETE (0<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_10THD (1<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_10TFD (2<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_100TXHD (3<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_100T4 (4<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_100TXFD (5<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_1000THD (6<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD (7<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_1000XFD (7<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_2500THD (8<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_2500TFD (9<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_2500XFD (9<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_10GTFD (10<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_10GXFD (10<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_12GTFD (11<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_12GXFD (11<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_12_5GTFD (12<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_12_5GXFD (12<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_13GTFD (13<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_13GXFD (13<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_15GTFD (14<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_15GXFD (14<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_16GTFD (15<<1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_16GXFD (15<<1)
+
+#define LINK_STATUS_AUTO_NEGOTIATE_FLAG_MASK 0x00000020
+#define LINK_STATUS_AUTO_NEGOTIATE_ENABLED 0x00000020
+
+#define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE 0x00000040
+#define LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK 0x00000080
+#define LINK_STATUS_PARALLEL_DETECTION_USED 0x00000080
+
+#define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE 0x00000200
+#define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE 0x00000400
+#define LINK_STATUS_LINK_PARTNER_100T4_CAPABLE 0x00000800
+#define LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE 0x00001000
+#define LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE 0x00002000
+#define LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE 0x00004000
+#define LINK_STATUS_LINK_PARTNER_10THD_CAPABLE 0x00008000
+
+#define LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK 0x00010000
+#define LINK_STATUS_TX_FLOW_CONTROL_ENABLED 0x00010000
+
+#define LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK 0x00020000
+#define LINK_STATUS_RX_FLOW_CONTROL_ENABLED 0x00020000
+
+#define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK 0x000C0000
+#define LINK_STATUS_LINK_PARTNER_NOT_PAUSE_CAPABLE (0<<18)
+#define LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE (1<<18)
+#define LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE (2<<18)
+#define LINK_STATUS_LINK_PARTNER_BOTH_PAUSE (3<<18)
+
+#define LINK_STATUS_SERDES_LINK 0x00100000
+
+#define LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE 0x00200000
+#define LINK_STATUS_LINK_PARTNER_2500XHD_CAPABLE 0x00400000
+#define LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE 0x00800000
+#define LINK_STATUS_LINK_PARTNER_12GXFD_CAPABLE 0x01000000
+#define LINK_STATUS_LINK_PARTNER_12_5GXFD_CAPABLE 0x02000000
+#define LINK_STATUS_LINK_PARTNER_13GXFD_CAPABLE 0x04000000
+#define LINK_STATUS_LINK_PARTNER_15GXFD_CAPABLE 0x08000000
+#define LINK_STATUS_LINK_PARTNER_16GXFD_CAPABLE 0x10000000
- u32 bc_rev; /* 8 bits each: major, minor, build */ /* 4 */
+ u32 reserved[3];
- struct shared_hw_cfg shared_hw_config; /* 40 */
+};
+
+
+struct drv_func_mb {
+
+ u32 drv_mb_header;
+#define DRV_MSG_CODE_MASK 0xffff0000
+#define DRV_MSG_CODE_LOAD_REQ 0x10000000
+#define DRV_MSG_CODE_LOAD_DONE 0x11000000
+#define DRV_MSG_CODE_UNLOAD_REQ_WOL_EN 0x20000000
+#define DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS 0x20010000
+#define DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP 0x20020000
+#define DRV_MSG_CODE_UNLOAD_DONE 0x21000000
+#define DRV_MSG_CODE_DIAG_ENTER_REQ 0x50000000
+#define DRV_MSG_CODE_DIAG_EXIT_REQ 0x60000000
+#define DRV_MSG_CODE_VALIDATE_KEY 0x70000000
+#define DRV_MSG_CODE_GET_CURR_KEY 0x80000000
+#define DRV_MSG_CODE_GET_UPGRADE_KEY 0x81000000
+#define DRV_MSG_CODE_GET_MANUF_KEY 0x82000000
+#define DRV_MSG_CODE_LOAD_L2B_PRAM 0x90000000
+
+#define DRV_MSG_SEQ_NUMBER_MASK 0x0000ffff
+
+ u32 drv_mb_param;
+
+ u32 fw_mb_header;
+#define FW_MSG_CODE_MASK 0xffff0000
+#define FW_MSG_CODE_DRV_LOAD_COMMON 0x10100000
+#define FW_MSG_CODE_DRV_LOAD_PORT 0x10110000
+#define FW_MSG_CODE_DRV_LOAD_FUNCTION 0x10120000
+#define FW_MSG_CODE_DRV_LOAD_REFUSED 0x10200000
+#define FW_MSG_CODE_DRV_LOAD_DONE 0x11100000
+#define FW_MSG_CODE_DRV_UNLOAD_COMMON 0x20100000
+#define FW_MSG_CODE_DRV_UNLOAD_PORT 0x20110000
+#define FW_MSG_CODE_DRV_UNLOAD_FUNCTION 0x20120000
+#define FW_MSG_CODE_DRV_UNLOAD_DONE 0x21100000
+#define FW_MSG_CODE_DIAG_ENTER_DONE 0x50100000
+#define FW_MSG_CODE_DIAG_REFUSE 0x50200000
+#define FW_MSG_CODE_DIAG_EXIT_DONE 0x60100000
+#define FW_MSG_CODE_VALIDATE_KEY_SUCCESS 0x70100000
+#define FW_MSG_CODE_VALIDATE_KEY_FAILURE 0x70200000
+#define FW_MSG_CODE_GET_KEY_DONE 0x80100000
+#define FW_MSG_CODE_NO_KEY 0x80f00000
+#define FW_MSG_CODE_LIC_INFO_NOT_READY 0x80f80000
+#define FW_MSG_CODE_L2B_PRAM_LOADED 0x90100000
+#define FW_MSG_CODE_L2B_PRAM_T_LOAD_FAILURE 0x90210000
+#define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE 0x90220000
+#define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE 0x90230000
+#define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE 0x90240000
+
+#define FW_MSG_SEQ_NUMBER_MASK 0x0000ffff
+
+ u32 fw_mb_param;
+
+ u32 drv_pulse_mb;
+#define DRV_PULSE_SEQ_MASK 0x00007fff
+#define DRV_PULSE_SYSTEM_TIME_MASK 0xffff0000
+ /* The system time is in the format of
+ * (year-2001)*12*32 + month*32 + day. */
+#define DRV_PULSE_ALWAYS_ALIVE 0x00008000
+ /* Indicate to the firmware not to go into the
+ * OS-absent when it is not getting driver pulse.
+ * This is used for debugging as well for PXE(MBA). */
- struct port_hw_cfg port_hw_config[FUNC_MAX]; /* 400*2=800 */
+ u32 mcp_pulse_mb;
+#define MCP_PULSE_SEQ_MASK 0x00007fff
+#define MCP_PULSE_ALWAYS_ALIVE 0x00008000
+ /* Indicates to the driver not to assert due to lack
+ * of MCP response */
+#define MCP_EVENT_MASK 0xffff0000
+#define MCP_EVENT_OTHER_DRIVER_RESET_REQ 0x00010000
- struct shared_feat_cfg shared_feature_config; /* 4 */
+ u32 iscsi_boot_signature;
+ u32 iscsi_boot_block_offset;
- struct port_feat_cfg port_feature_config[FUNC_MAX];/* 116*2=232 */
+ u32 reserved[3];
};
@@ -678,9 +704,8 @@ struct dev_info { /* size */
/****************************************************************************
* Management firmware state *
****************************************************************************/
-/* Allocate 320 bytes for management firmware: still not known exactly
- * how much IMD needs. */
-#define MGMTFW_STATE_WORD_SIZE 80
+/* Allocate 440 bytes for management firmware */
+#define MGMTFW_STATE_WORD_SIZE 110
struct mgmtfw_state {
u32 opaque[MGMTFW_STATE_WORD_SIZE];
@@ -691,31 +716,40 @@ struct mgmtfw_state {
* Shared Memory Region *
****************************************************************************/
struct shmem_region { /* SharedMem Offset (size) */
- u32 validity_map[FUNC_MAX]; /* 0x0 (4 * 2 = 0x8) */
-#define SHR_MEM_VALIDITY_PCI_CFG 0x00000001
-#define SHR_MEM_VALIDITY_MB 0x00000002
-#define SHR_MEM_VALIDITY_DEV_INFO 0x00000004
+
+ u32 validity_map[PORT_MAX]; /* 0x0 (4*2 = 0x8) */
+#define SHR_MEM_FORMAT_REV_ID ('A'<<24)
+#define SHR_MEM_FORMAT_REV_MASK 0xff000000
+ /* validity bits */
+#define SHR_MEM_VALIDITY_PCI_CFG 0x00100000
+#define SHR_MEM_VALIDITY_MB 0x00200000
+#define SHR_MEM_VALIDITY_DEV_INFO 0x00400000
+#define SHR_MEM_VALIDITY_RESERVED 0x00000007
/* One licensing bit should be set */
#define SHR_MEM_VALIDITY_LIC_KEY_IN_EFFECT_MASK 0x00000038
#define SHR_MEM_VALIDITY_LIC_MANUF_KEY_IN_EFFECT 0x00000008
#define SHR_MEM_VALIDITY_LIC_UPGRADE_KEY_IN_EFFECT 0x00000010
#define SHR_MEM_VALIDITY_LIC_NO_KEY_IN_EFFECT 0x00000020
+ /* Active MFW */
+#define SHR_MEM_VALIDITY_ACTIVE_MFW_UNKNOWN 0x00000000
+#define SHR_MEM_VALIDITY_ACTIVE_MFW_IPMI 0x00000040
+#define SHR_MEM_VALIDITY_ACTIVE_MFW_UMP 0x00000080
+#define SHR_MEM_VALIDITY_ACTIVE_MFW_NCSI 0x000000c0
+#define SHR_MEM_VALIDITY_ACTIVE_MFW_NONE 0x000001c0
+#define SHR_MEM_VALIDITY_ACTIVE_MFW_MASK 0x000001c0
- struct drv_fw_mb drv_fw_mb[FUNC_MAX]; /* 0x8 (28 * 2 = 0x38) */
-
- struct dev_info dev_info; /* 0x40 (0x438) */
+ struct dev_info dev_info; /* 0x8 (0x438) */
-#ifdef _LICENSE_H
- license_key_t drv_lic_key[FUNC_MAX]; /* 0x478 (52 * 2 = 0x68) */
-#else /* Linux! */
- u8 reserved[52*FUNC_MAX];
-#endif
+ u8 reserved[52*PORT_MAX];
/* FW information (for internal FW use) */
- u32 fw_info_fio_offset; /* 0x4e0 (0x4) */
- struct mgmtfw_state mgmtfw_state; /* 0x4e4 (0x140) */
+ u32 fw_info_fio_offset; /* 0x4a8 (0x4) */
+ struct mgmtfw_state mgmtfw_state; /* 0x4ac (0x1b8) */
+
+ struct drv_port_mb port_mb[PORT_MAX]; /* 0x664 (16*2=0x20) */
+ struct drv_func_mb func_mb[FUNC_MAX]; /* 0x684 (44*2=0x58) */
-}; /* 0x624 */
+}; /* 0x6dc */
#define BCM_5710_FW_MAJOR_VERSION 4
diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h
index 04f93bff2ef..dcaecc53bdb 100644
--- a/drivers/net/bnx2x_init.h
+++ b/drivers/net/bnx2x_init.h
@@ -1,6 +1,6 @@
/* bnx2x_init.h: Broadcom Everest network driver.
*
- * Copyright (c) 2007 Broadcom Corporation
+ * Copyright (c) 2007-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -409,7 +409,7 @@ static void bnx2x_init_pxp(struct bnx2x *bp)
pci_read_config_word(bp->pdev,
bp->pcie_cap + PCI_EXP_DEVCTL, (u16 *)&val);
- DP(NETIF_MSG_HW, "read 0x%x from devctl\n", val);
+ DP(NETIF_MSG_HW, "read 0x%x from devctl\n", (u16)val);
w_order = ((val & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
r_order = ((val & PCI_EXP_DEVCTL_READRQ) >> 12);
@@ -472,10 +472,14 @@ static void bnx2x_init_pxp(struct bnx2x *bp)
REG_WR(bp, PXP2_REG_PSWRQ_BW_WR, val);
REG_WR(bp, PXP2_REG_RQ_WR_MBS0, w_order);
- REG_WR(bp, PXP2_REG_RQ_WR_MBS0 + 8, w_order);
+ REG_WR(bp, PXP2_REG_RQ_WR_MBS1, w_order);
REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order);
- REG_WR(bp, PXP2_REG_RQ_RD_MBS0 + 8, r_order);
+ REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order);
+ if (r_order == MAX_RD_ORD)
+ REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00);
+
+ REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
REG_WR(bp, PXP2_REG_WR_DMAE_TH, (128 << w_order)/16);
}
diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h
index 86055297ab0..5a1aa0b5504 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -1,6 +1,6 @@
/* bnx2x_reg.h: Broadcom Everest network driver.
*
- * Copyright (c) 2007 Broadcom Corporation
+ * Copyright (c) 2007-2008 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -24,6 +24,8 @@
#define BRB1_REG_BRB1_INT_STS 0x6011c
/* [RW 4] Parity mask register #0 read/write */
#define BRB1_REG_BRB1_PRTY_MASK 0x60138
+/* [R 4] Parity register #0 read */
+#define BRB1_REG_BRB1_PRTY_STS 0x6012c
/* [RW 10] At address BRB1_IND_FREE_LIST_PRS_CRDT initialize free head. At
address BRB1_IND_FREE_LIST_PRS_CRDT+1 initialize free tail. At address
BRB1_IND_FREE_LIST_PRS_CRDT+2 initialize parser initial credit. */
@@ -281,6 +283,8 @@
#define CDU_REG_CDU_INT_STS 0x101030
/* [RW 5] Parity mask register #0 read/write */
#define CDU_REG_CDU_PRTY_MASK 0x10104c
+/* [R 5] Parity register #0 read */
+#define CDU_REG_CDU_PRTY_STS 0x101040
/* [RC 32] logging of error data in case of a CDU load error:
{expected_cid[15:0]; xpected_type[2:0]; xpected_region[2:0]; ctive_error;
ype_error; ctual_active; ctual_compressed_context}; */
@@ -308,6 +312,8 @@
#define CFC_REG_CFC_INT_STS_CLR 0x104100
/* [RW 4] Parity mask register #0 read/write */
#define CFC_REG_CFC_PRTY_MASK 0x104118
+/* [R 4] Parity register #0 read */
+#define CFC_REG_CFC_PRTY_STS 0x10410c
/* [RW 21] CID cam access (21:1 - Data; alid - 0) */
#define CFC_REG_CID_CAM 0x104800
#define CFC_REG_CONTROL0 0x104028
@@ -354,6 +360,8 @@
#define CSDM_REG_CSDM_INT_MASK_1 0xc22ac
/* [RW 11] Parity mask register #0 read/write */
#define CSDM_REG_CSDM_PRTY_MASK 0xc22bc
+/* [R 11] Parity register #0 read */
+#define CSDM_REG_CSDM_PRTY_STS 0xc22b0
#define CSDM_REG_ENABLE_IN1 0xc2238
#define CSDM_REG_ENABLE_IN2 0xc223c
#define CSDM_REG_ENABLE_OUT1 0xc2240
@@ -438,6 +446,9 @@
/* [RW 32] Parity mask register #0 read/write */
#define CSEM_REG_CSEM_PRTY_MASK_0 0x200130
#define CSEM_REG_CSEM_PRTY_MASK_1 0x200140
+/* [R 32] Parity register #0 read */
+#define CSEM_REG_CSEM_PRTY_STS_0 0x200124
+#define CSEM_REG_CSEM_PRTY_STS_1 0x200134
#define CSEM_REG_ENABLE_IN 0x2000a4
#define CSEM_REG_ENABLE_OUT 0x2000a8
/* [RW 32] This address space contains all registers and memories that are
@@ -526,6 +537,8 @@
#define CSEM_REG_TS_9_AS 0x20005c
/* [RW 1] Parity mask register #0 read/write */
#define DBG_REG_DBG_PRTY_MASK 0xc0a8
+/* [R 1] Parity register #0 read */
+#define DBG_REG_DBG_PRTY_STS 0xc09c
/* [RW 2] debug only: These bits indicate the credit for PCI request type 4
interface; MUST be configured AFTER pci_ext_buffer_strt_addr_lsb/msb are
configured */
@@ -543,6 +556,8 @@
#define DMAE_REG_DMAE_INT_MASK 0x102054
/* [RW 4] Parity mask register #0 read/write */
#define DMAE_REG_DMAE_PRTY_MASK 0x102064
+/* [R 4] Parity register #0 read */
+#define DMAE_REG_DMAE_PRTY_STS 0x102058
/* [RW 1] Command 0 go. */
#define DMAE_REG_GO_C0 0x102080
/* [RW 1] Command 1 go. */
@@ -623,6 +638,8 @@
#define DORQ_REG_DORQ_INT_STS_CLR 0x170178
/* [RW 2] Parity mask register #0 read/write */
#define DORQ_REG_DORQ_PRTY_MASK 0x170190
+/* [R 2] Parity register #0 read */
+#define DORQ_REG_DORQ_PRTY_STS 0x170184
/* [RW 8] The address to write the DPM CID to STORM. */
#define DORQ_REG_DPM_CID_ADDR 0x170044
/* [RW 5] The DPM mode CID extraction offset. */
@@ -692,6 +709,8 @@
#define HC_REG_CONFIG_1 0x108004
/* [RW 3] Parity mask register #0 read/write */
#define HC_REG_HC_PRTY_MASK 0x1080a0
+/* [R 3] Parity register #0 read */
+#define HC_REG_HC_PRTY_STS 0x108094
/* [RW 17] status block interrupt mask; one in each bit means unmask; zerow
in each bit means mask; bit 0 - default SB; bit 1 - SB_0; bit 2 - SB_1...
bit 16- SB_15; addr 0 - port 0; addr 1 - port 1 */
@@ -1127,6 +1146,7 @@
#define MISC_REG_AEU_GENERAL_ATTN_17 0xa044
#define MISC_REG_AEU_GENERAL_ATTN_18 0xa048
#define MISC_REG_AEU_GENERAL_ATTN_19 0xa04c
+#define MISC_REG_AEU_GENERAL_ATTN_10 0xa028
#define MISC_REG_AEU_GENERAL_ATTN_11 0xa02c
#define MISC_REG_AEU_GENERAL_ATTN_2 0xa008
#define MISC_REG_AEU_GENERAL_ATTN_20 0xa050
@@ -1135,6 +1155,9 @@
#define MISC_REG_AEU_GENERAL_ATTN_4 0xa010
#define MISC_REG_AEU_GENERAL_ATTN_5 0xa014
#define MISC_REG_AEU_GENERAL_ATTN_6 0xa018
+#define MISC_REG_AEU_GENERAL_ATTN_7 0xa01c
+#define MISC_REG_AEU_GENERAL_ATTN_8 0xa020
+#define MISC_REG_AEU_GENERAL_ATTN_9 0xa024
/* [RW 32] first 32b for inverting the input for function 0; for each bit:
0= do not invert; 1= invert; mapped as follows: [0] NIG attention for
function0; [1] NIG attention for function1; [2] GPIO1 mcp; [3] GPIO2 mcp;
@@ -1183,6 +1206,40 @@
starts at 0x0 for the A0 tape-out and increments by one for each
all-layer tape-out. */
#define MISC_REG_CHIP_REV 0xa40c
+/* [RW 32] The following driver registers(1..6) represent 6 drivers and 32
+ clients. Each client can be controlled by one driver only. One in each
+ bit represent that this driver control the appropriate client (Ex: bit 5
+ is set means this driver control client number 5). addr1 = set; addr0 =
+ clear; read from both addresses will give the same result = status. write
+ to address 1 will set a request to control all the clients that their
+ appropriate bit (in the write command) is set. if the client is free (the
+ appropriate bit in all the other drivers is clear) one will be written to
+ that driver register; if the client isn't free the bit will remain zero.
+ if the appropriate bit is set (the driver request to gain control on a
+ client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
+ interrupt will be asserted). write to address 0 will set a request to
+ free all the clients that their appropriate bit (in the write command) is
+ set. if the appropriate bit is clear (the driver request to free a client
+ it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
+ be asserted). */
+#define MISC_REG_DRIVER_CONTROL_1 0xa510
+/* [RW 32] GPIO. [31-28] FLOAT port 0; [27-24] FLOAT port 0; When any of
+ these bits is written as a '1'; the corresponding SPIO bit will turn off
+ it's drivers and become an input. This is the reset state of all GPIO
+ pins. The read value of these bits will be a '1' if that last command
+ (#SET; #CLR; or #FLOAT) for this bit was a #FLOAT. (reset value 0xff).
+ [23-20] CLR port 1; 19-16] CLR port 0; When any of these bits is written
+ as a '1'; the corresponding GPIO bit will drive low. The read value of
+ these bits will be a '1' if that last command (#SET; #CLR; or #FLOAT) for
+ this bit was a #CLR. (reset value 0). [15-12] SET port 1; 11-8] port 0;
+ SET When any of these bits is written as a '1'; the corresponding GPIO
+ bit will drive high (if it has that capability). The read value of these
+ bits will be a '1' if that last command (#SET; #CLR; or #FLOAT) for this
+ bit was a #SET. (reset value 0). [7-4] VALUE port 1; [3-0] VALUE port 0;
+ RO; These bits indicate the read value of each of the eight GPIO pins.
+ This is the result value of the pin; not the drive value. Writing these
+ bits will have not effect. */
+#define MISC_REG_GPIO 0xa490
/* [RW 1] Setting this bit enables a timer in the GRC block to timeout any
access that does not finish within
~misc_registers_grc_timout_val.grc_timeout_val cycles. When this bit is
@@ -1223,6 +1280,8 @@
#define MISC_REG_MISC_INT_MASK 0xa388
/* [RW 1] Parity mask register #0 read/write */
#define MISC_REG_MISC_PRTY_MASK 0xa398
+/* [R 1] Parity register #0 read */
+#define MISC_REG_MISC_PRTY_STS 0xa38c
/* [RW 32] 32 LSB of storm PLL first register; reset val = 0x 071d2911.
inside order of the bits is: [0] P1 divider[0] (reset value 1); [1] P1
divider[1] (reset value 0); [2] P1 divider[2] (reset value 0); [3] P1
@@ -1264,6 +1323,55 @@
/* [RW 20] 20 bit GRC address where the scratch-pad of the MCP that is
shared with the driver resides */
#define MISC_REG_SHARED_MEM_ADDR 0xa2b4
+/* [RW 32] SPIO. [31-24] FLOAT When any of these bits is written as a '1';
+ the corresponding SPIO bit will turn off it's drivers and become an
+ input. This is the reset state of all SPIO pins. The read value of these
+ bits will be a '1' if that last command (#SET; #CL; or #FLOAT) for this
+ bit was a #FLOAT. (reset value 0xff). [23-16] CLR When any of these bits
+ is written as a '1'; the corresponding SPIO bit will drive low. The read
+ value of these bits will be a '1' if that last command (#SET; #CLR; or
+#FLOAT) for this bit was a #CLR. (reset value 0). [15-8] SET When any of
+ these bits is written as a '1'; the corresponding SPIO bit will drive
+ high (if it has that capability). The read value of these bits will be a
+ '1' if that last command (#SET; #CLR; or #FLOAT) for this bit was a #SET.
+ (reset value 0). [7-0] VALUE RO; These bits indicate the read value of
+ each of the eight SPIO pins. This is the result value of the pin; not the
+ drive value. Writing these bits will have not effect. Each 8 bits field
+ is divided as follows: [0] VAUX Enable; when pulsed low; enables supply
+ from VAUX. (This is an output pin only; the FLOAT field is not applicable
+ for this pin); [1] VAUX Disable; when pulsed low; disables supply form
+ VAUX. (This is an output pin only; FLOAT field is not applicable for this
+ pin); [2] SEL_VAUX_B - Control to power switching logic. Drive low to
+ select VAUX supply. (This is an output pin only; it is not controlled by
+ the SET and CLR fields; it is controlled by the Main Power SM; the FLOAT
+ field is not applicable for this pin; only the VALUE fields is relevant -
+ it reflects the output value); [3] reserved; [4] spio_4; [5] spio_5; [6]
+ Bit 0 of UMP device ID select; read by UMP firmware; [7] Bit 1 of UMP
+ device ID select; read by UMP firmware. */
+#define MISC_REG_SPIO 0xa4fc
+/* [RW 8] These bits enable the SPIO_INTs to signals event to the IGU/MC.
+ according to the following map: [3:0] reserved; [4] spio_4 [5] spio_5;
+ [7:0] reserved */
+#define MISC_REG_SPIO_EVENT_EN 0xa2b8
+/* [RW 32] SPIO INT. [31-24] OLD_CLR Writing a '1' to these bit clears the
+ corresponding bit in the #OLD_VALUE register. This will acknowledge an
+ interrupt on the falling edge of corresponding SPIO input (reset value
+ 0). [23-16] OLD_SET Writing a '1' to these bit sets the corresponding bit
+ in the #OLD_VALUE register. This will acknowledge an interrupt on the
+ rising edge of corresponding SPIO input (reset value 0). [15-8] OLD_VALUE
+ RO; These bits indicate the old value of the SPIO input value. When the
+ ~INT_STATE bit is set; this bit indicates the OLD value of the pin such
+ that if ~INT_STATE is set and this bit is '0'; then the interrupt is due
+ to a low to high edge. If ~INT_STATE is set and this bit is '1'; then the
+ interrupt is due to a high to low edge (reset value 0). [7-0] INT_STATE
+ RO; These bits indicate the current SPIO interrupt state for each SPIO
+ pin. This bit is cleared when the appropriate #OLD_SET or #OLD_CLR
+ command bit is written. This bit is set when the SPIO input does not
+ match the current value in #OLD_VALUE (reset value 0). */
+#define MISC_REG_SPIO_INT 0xa500
+/* [RW 1] Set by the MCP to remember if one or more of the drivers is/are
+ loaded; 0-prepare; -unprepare */
+#define MISC_REG_UNPREPARED 0xa424
#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT (0x1<<0)
#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS (0x1<<9)
#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G (0x1<<15)
@@ -1392,6 +1500,9 @@
#define NIG_REG_NIG_INGRESS_EMAC0_NO_CRC 0x10044
/* [RW 1] Input enable for RX PBF LP IF */
#define NIG_REG_PBF_LB_IN_EN 0x100b4
+/* [RW 1] Value of this register will be transmitted to port swap when
+ ~nig_registers_strap_override.strap_override =1 */
+#define NIG_REG_PORT_SWAP 0x10394
/* [RW 1] output enable for RX parser descriptor IF */
#define NIG_REG_PRS_EOP_OUT_EN 0x10104
/* [RW 1] Input enable for RX parser request IF */
@@ -1410,6 +1521,10 @@
#define NIG_REG_STAT2_BRB_OCTET 0x107e0
#define NIG_REG_STATUS_INTERRUPT_PORT0 0x10328
#define NIG_REG_STATUS_INTERRUPT_PORT1 0x1032c
+/* [RW 1] port swap mux selection. If this register equal to 0 then port
+ swap is equal to SPIO pin that inputs from ifmux_serdes_swap. If 1 then
+ ort swap is equal to ~nig_registers_port_swap.port_swap */
+#define NIG_REG_STRAP_OVERRIDE 0x10398
/* [RW 1] output enable for RX_XCM0 IF */
#define NIG_REG_XCM0_OUT_EN 0x100f0
/* [RW 1] output enable for RX_XCM1 IF */
@@ -1499,6 +1614,8 @@
#define PB_REG_PB_INT_STS 0x1c
/* [RW 4] Parity mask register #0 read/write */
#define PB_REG_PB_PRTY_MASK 0x38
+/* [R 4] Parity register #0 read */
+#define PB_REG_PB_PRTY_STS 0x2c
#define PRS_REG_A_PRSU_20 0x40134
/* [R 8] debug only: CFC load request current credit. Transaction based. */
#define PRS_REG_CFC_LD_CURRENT_CREDIT 0x40164
@@ -1590,6 +1707,8 @@
#define PRS_REG_PRS_INT_STS 0x40188
/* [RW 8] Parity mask register #0 read/write */
#define PRS_REG_PRS_PRTY_MASK 0x401a4
+/* [R 8] Parity register #0 read */
+#define PRS_REG_PRS_PRTY_STS 0x40198
/* [RW 8] Context region for pure acknowledge packets. Used in CFC load
request message */
#define PRS_REG_PURE_REGIONS 0x40024
@@ -1718,6 +1837,9 @@
/* [RW 32] Parity mask register #0 read/write */
#define PXP2_REG_PXP2_PRTY_MASK_0 0x120588
#define PXP2_REG_PXP2_PRTY_MASK_1 0x120598
+/* [R 32] Parity register #0 read */
+#define PXP2_REG_PXP2_PRTY_STS_0 0x12057c
+#define PXP2_REG_PXP2_PRTY_STS_1 0x12058c
/* [R 1] Debug only: The 'almost full' indication from each fifo (gives
indication about backpressure) */
#define PXP2_REG_RD_ALMOST_FULL_0 0x120424
@@ -1911,6 +2033,8 @@
#define PXP2_REG_RQ_HC_ENDIAN_M 0x1201a8
/* [WB 53] Onchip address table */
#define PXP2_REG_RQ_ONCHIP_AT 0x122000
+/* [RW 13] Pending read limiter threshold; in Dwords */
+#define PXP2_REG_RQ_PDR_LIMIT 0x12033c
/* [RW 2] Endian mode for qm */
#define PXP2_REG_RQ_QM_ENDIAN_M 0x120194
/* [RW 3] page size in L2P table for QM module; -4k; -8k; -16k; -32k; -64k;
@@ -1921,6 +2045,9 @@
/* [RW 3] Max burst size filed for read requests port 0; 000 - 128B;
001:256B; 010: 512B; 11:1K:100:2K; 01:4K */
#define PXP2_REG_RQ_RD_MBS0 0x120160
+/* [RW 3] Max burst size filed for read requests port 1; 000 - 128B;
+ 001:256B; 010: 512B; 11:1K:100:2K; 01:4K */
+#define PXP2_REG_RQ_RD_MBS1 0x120168
/* [RW 2] Endian mode for src */
#define PXP2_REG_RQ_SRC_ENDIAN_M 0x12019c
/* [RW 3] page size in L2P table for SRC module; -4k; -8k; -16k; -32k; -64k;
@@ -2000,10 +2127,17 @@
/* [RW 3] Max burst size filed for write requests port 0; 000 - 128B;
001:256B; 010: 512B; */
#define PXP2_REG_RQ_WR_MBS0 0x12015c
+/* [RW 3] Max burst size filed for write requests port 1; 000 - 128B;
+ 001:256B; 010: 512B; */
+#define PXP2_REG_RQ_WR_MBS1 0x120164
/* [RW 10] if Number of entries in dmae fifo will be higer than this
threshold then has_payload indication will be asserted; the default value
should be equal to &gt; write MBS size! */
#define PXP2_REG_WR_DMAE_TH 0x120368
+/* [RW 10] if Number of entries in usdmdp fifo will be higer than this
+ threshold then has_payload indication will be asserted; the default value
+ should be equal to &gt; write MBS size! */
+#define PXP2_REG_WR_USDMDP_TH 0x120348
/* [R 1] debug only: Indication if PSWHST arbiter is idle */
#define PXP_REG_HST_ARB_IS_IDLE 0x103004
/* [R 8] debug only: A bit mask for all PSWHST arbiter clients. '1' means
@@ -2021,6 +2155,8 @@
#define PXP_REG_PXP_INT_STS_CLR_0 0x10306c
/* [RW 26] Parity mask register #0 read/write */
#define PXP_REG_PXP_PRTY_MASK 0x103094
+/* [R 26] Parity register #0 read */
+#define PXP_REG_PXP_PRTY_STS 0x103088
/* [RW 4] The activity counter initial increment value sent in the load
request */
#define QM_REG_ACTCTRINITVAL_0 0x168040
@@ -2127,6 +2263,8 @@
#define QM_REG_QM_INT_STS 0x168438
/* [RW 9] Parity mask register #0 read/write */
#define QM_REG_QM_PRTY_MASK 0x168454
+/* [R 9] Parity register #0 read */
+#define QM_REG_QM_PRTY_STS 0x168448
/* [R 32] Current queues in pipeline: Queues from 32 to 63 */
#define QM_REG_QSTATUS_HIGH 0x16802c
/* [R 32] Current queues in pipeline: Queues from 0 to 31 */
@@ -2410,6 +2548,8 @@
#define SRC_REG_SRC_INT_STS 0x404ac
/* [RW 3] Parity mask register #0 read/write */
#define SRC_REG_SRC_PRTY_MASK 0x404c8
+/* [R 3] Parity register #0 read */
+#define SRC_REG_SRC_PRTY_STS 0x404bc
/* [R 4] Used to read the value of the XX protection CAM occupancy counter. */
#define TCM_REG_CAM_OCCUP 0x5017c
/* [RW 1] CDU AG read Interface enable. If 0 - the request input is
@@ -2730,6 +2870,8 @@
#define TSDM_REG_TSDM_INT_MASK_1 0x422ac
/* [RW 11] Parity mask register #0 read/write */
#define TSDM_REG_TSDM_PRTY_MASK 0x422bc
+/* [R 11] Parity register #0 read */
+#define TSDM_REG_TSDM_PRTY_STS 0x422b0
/* [RW 5] The number of time_slots in the arbitration cycle */
#define TSEM_REG_ARB_CYCLE_SIZE 0x180034
/* [RW 3] The source that is associated with arbitration element 0. Source
@@ -2854,6 +2996,9 @@
/* [RW 32] Parity mask register #0 read/write */
#define TSEM_REG_TSEM_PRTY_MASK_0 0x180120
#define TSEM_REG_TSEM_PRTY_MASK_1 0x180130
+/* [R 32] Parity register #0 read */
+#define TSEM_REG_TSEM_PRTY_STS_0 0x180114
+#define TSEM_REG_TSEM_PRTY_STS_1 0x180124
/* [R 5] Used to read the XX protection CAM occupancy counter. */
#define UCM_REG_CAM_OCCUP 0xe0170
/* [RW 1] CDU AG read Interface enable. If 0 - the request input is
@@ -3155,6 +3300,8 @@
#define USDM_REG_USDM_INT_MASK_1 0xc42b0
/* [RW 11] Parity mask register #0 read/write */
#define USDM_REG_USDM_PRTY_MASK 0xc42c0
+/* [R 11] Parity register #0 read */
+#define USDM_REG_USDM_PRTY_STS 0xc42b4
/* [RW 5] The number of time_slots in the arbitration cycle */
#define USEM_REG_ARB_CYCLE_SIZE 0x300034
/* [RW 3] The source that is associated with arbitration element 0. Source
@@ -3279,6 +3426,9 @@
/* [RW 32] Parity mask register #0 read/write */
#define USEM_REG_USEM_PRTY_MASK_0 0x300130
#define USEM_REG_USEM_PRTY_MASK_1 0x300140
+/* [R 32] Parity register #0 read */
+#define USEM_REG_USEM_PRTY_STS_0 0x300124
+#define USEM_REG_USEM_PRTY_STS_1 0x300134
/* [RW 2] The queue index for registration on Aux1 counter flag. */
#define XCM_REG_AUX1_Q 0x20134
/* [RW 2] Per each decision rule the queue index to register to. */
@@ -3684,6 +3834,8 @@
#define XSDM_REG_XSDM_INT_MASK_1 0x1662ac
/* [RW 11] Parity mask register #0 read/write */
#define XSDM_REG_XSDM_PRTY_MASK 0x1662bc
+/* [R 11] Parity register #0 read */
+#define XSDM_REG_XSDM_PRTY_STS 0x1662b0
/* [RW 5] The number of time_slots in the arbitration cycle */
#define XSEM_REG_ARB_CYCLE_SIZE 0x280034
/* [RW 3] The source that is associated with arbitration element 0. Source
@@ -3808,6 +3960,9 @@
/* [RW 32] Parity mask register #0 read/write */
#define XSEM_REG_XSEM_PRTY_MASK_0 0x280130
#define XSEM_REG_XSEM_PRTY_MASK_1 0x280140
+/* [R 32] Parity register #0 read */
+#define XSEM_REG_XSEM_PRTY_STS_0 0x280124
+#define XSEM_REG_XSEM_PRTY_STS_1 0x280134
#define MCPR_NVM_ACCESS_ENABLE_EN (1L<<0)
#define MCPR_NVM_ACCESS_ENABLE_WR_EN (1L<<1)
#define MCPR_NVM_ADDR_NVM_ADDR_VALUE (0xffffffL<<0)
@@ -3847,6 +4002,8 @@
#define EMAC_MDIO_COMM_START_BUSY (1L<<29)
#define EMAC_MDIO_MODE_AUTO_POLL (1L<<4)
#define EMAC_MDIO_MODE_CLAUSE_45 (1L<<31)
+#define EMAC_MDIO_MODE_CLOCK_CNT (0x3fL<<16)
+#define EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT 16
#define EMAC_MODE_25G_MODE (1L<<5)
#define EMAC_MODE_ACPI_RCVD (1L<<20)
#define EMAC_MODE_HALF_DUPLEX (1L<<1)
@@ -3874,6 +4031,17 @@
#define EMAC_RX_MTU_SIZE_JUMBO_ENA (1L<<31)
#define EMAC_TX_MODE_EXT_PAUSE_EN (1L<<3)
#define EMAC_TX_MODE_RESET (1L<<0)
+#define MISC_REGISTERS_GPIO_1 1
+#define MISC_REGISTERS_GPIO_2 2
+#define MISC_REGISTERS_GPIO_3 3
+#define MISC_REGISTERS_GPIO_CLR_POS 16
+#define MISC_REGISTERS_GPIO_FLOAT (0xffL<<24)
+#define MISC_REGISTERS_GPIO_FLOAT_POS 24
+#define MISC_REGISTERS_GPIO_INPUT_HI_Z 2
+#define MISC_REGISTERS_GPIO_OUTPUT_HIGH 1
+#define MISC_REGISTERS_GPIO_OUTPUT_LOW 0
+#define MISC_REGISTERS_GPIO_PORT_SHIFT 4
+#define MISC_REGISTERS_GPIO_SET_POS 8
#define MISC_REGISTERS_RESET_REG_1_CLEAR 0x588
#define MISC_REGISTERS_RESET_REG_1_SET 0x584
#define MISC_REGISTERS_RESET_REG_2_CLEAR 0x598
@@ -3891,6 +4059,25 @@
#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_RSTB_HW (0x1<<4)
#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_TXD_FIFO_RSTB (0x1<<8)
#define MISC_REGISTERS_RESET_REG_3_SET 0x5a4
+#define MISC_REGISTERS_SPIO_4 4
+#define MISC_REGISTERS_SPIO_5 5
+#define MISC_REGISTERS_SPIO_7 7
+#define MISC_REGISTERS_SPIO_CLR_POS 16
+#define MISC_REGISTERS_SPIO_FLOAT (0xffL<<24)
+#define GRC_MISC_REGISTERS_SPIO_FLOAT7 0x80000000
+#define GRC_MISC_REGISTERS_SPIO_FLOAT6 0x40000000
+#define GRC_MISC_REGISTERS_SPIO_FLOAT5 0x20000000
+#define GRC_MISC_REGISTERS_SPIO_FLOAT4 0x10000000
+#define MISC_REGISTERS_SPIO_FLOAT_POS 24
+#define MISC_REGISTERS_SPIO_INPUT_HI_Z 2
+#define MISC_REGISTERS_SPIO_INT_OLD_SET_POS 16
+#define MISC_REGISTERS_SPIO_OUTPUT_HIGH 1
+#define MISC_REGISTERS_SPIO_OUTPUT_LOW 0
+#define MISC_REGISTERS_SPIO_SET_POS 8
+#define HW_LOCK_MAX_RESOURCE_VALUE 31
+#define HW_LOCK_RESOURCE_8072_MDIO 0
+#define HW_LOCK_RESOURCE_GPIO 1
+#define HW_LOCK_RESOURCE_SPIO 2
#define AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR (1<<18)
#define AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT (1<<31)
#define AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT (1<<9)
@@ -3918,6 +4105,7 @@
#define AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT (1<<3)
#define AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR (1<<2)
#define AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR (1<<22)
+#define AEU_INPUTS_ATTN_BITS_SPIO5 (1<<15)
#define AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT (1<<27)
#define AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT (1<<5)
#define AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT (1<<25)
@@ -4206,6 +4394,9 @@
#define MDIO_XGXS_BLOCK2_RX_LN_SWAP_FORCE_ENABLE 0x4000
#define MDIO_XGXS_BLOCK2_TX_LN_SWAP 0x11
#define MDIO_XGXS_BLOCK2_TX_LN_SWAP_ENABLE 0x8000
+#define MDIO_XGXS_BLOCK2_UNICORE_MODE_10G 0x14
+#define MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_CX4_XGXS 0x0001
+#define MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_HIGIG_XGXS 0x0010
#define MDIO_XGXS_BLOCK2_TEST_MODE_LANE 0x15
#define MDIO_REG_BANK_GP_STATUS 0x8120
@@ -4362,11 +4553,13 @@
#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_SGMII_MODE 0x0001
+#define EXT_PHY_AUTO_NEG_DEVAD 0x7
#define EXT_PHY_OPT_PMA_PMD_DEVAD 0x1
#define EXT_PHY_OPT_WIS_DEVAD 0x2
#define EXT_PHY_OPT_PCS_DEVAD 0x3
#define EXT_PHY_OPT_PHY_XS_DEVAD 0x4
#define EXT_PHY_OPT_CNTL 0x0
+#define EXT_PHY_OPT_CNTL2 0x7
#define EXT_PHY_OPT_PMD_RX_SD 0xa
#define EXT_PHY_OPT_PMD_MISC_CNTL 0xca0a
#define EXT_PHY_OPT_PHY_IDENTIFIER 0xc800
@@ -4378,11 +4571,24 @@
#define EXT_PHY_OPT_LASI_STATUS 0x9005
#define EXT_PHY_OPT_PCS_STATUS 0x0020
#define EXT_PHY_OPT_XGXS_LANE_STATUS 0x0018
+#define EXT_PHY_OPT_AN_LINK_STATUS 0x8304
+#define EXT_PHY_OPT_AN_CL37_CL73 0x8370
+#define EXT_PHY_OPT_AN_CL37_FD 0xffe4
+#define EXT_PHY_OPT_AN_CL37_AN 0xffe0
+#define EXT_PHY_OPT_AN_ADV 0x11
#define EXT_PHY_KR_PMA_PMD_DEVAD 0x1
#define EXT_PHY_KR_PCS_DEVAD 0x3
#define EXT_PHY_KR_AUTO_NEG_DEVAD 0x7
#define EXT_PHY_KR_CTRL 0x0000
+#define EXT_PHY_KR_STATUS 0x0001
+#define EXT_PHY_KR_AUTO_NEG_COMPLETE 0x0020
+#define EXT_PHY_KR_AUTO_NEG_ADVERT 0x0010
+#define EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE 0x0400
+#define EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_ASYMMETRIC 0x0800
+#define EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_BOTH 0x0C00
+#define EXT_PHY_KR_AUTO_NEG_ADVERT_PAUSE_MASK 0x0C00
+#define EXT_PHY_KR_LP_AUTO_NEG 0x0013
#define EXT_PHY_KR_CTRL2 0x0007
#define EXT_PHY_KR_PCS_STATUS 0x0020
#define EXT_PHY_KR_PMD_CTRL 0x0096
@@ -4391,4 +4597,8 @@
#define EXT_PHY_KR_MISC_CTRL1 0xca85
#define EXT_PHY_KR_GEN_CTRL 0xca10
#define EXT_PHY_KR_ROM_CODE 0xca19
+#define EXT_PHY_KR_ROM_RESET_INTERNAL_MP 0x0188
+#define EXT_PHY_KR_ROM_MICRO_RESET 0x018a
+
+#define EXT_PHY_SFX7101_XGXS_TEST1 0xc00a
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 57175097513..348371fda59 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -172,30 +172,30 @@ static char version[] __initdata =
them to system IRQ numbers. This mapping is card specific and is set to
the configuration of the Cirrus Eval board for this chip. */
#ifdef CONFIG_ARCH_CLPS7500
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
{ 0x80090303, 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
static unsigned int cs8900_irq_map[] = {12,0,0,0};
#elif defined(CONFIG_SH_HICOSH4)
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
{ 0x0300, 0};
static unsigned int cs8900_irq_map[] = {1,0,0,0};
#elif defined(CONFIG_MACH_IXDP2351)
-static unsigned int netcard_portlist[] __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0};
#include <asm/irq.h>
#elif defined(CONFIG_ARCH_IXDP2X01)
#include <asm/irq.h>
-static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
#elif defined(CONFIG_ARCH_PNX010X)
#include <asm/irq.h>
#include <asm/arch/gpio.h>
#define CIRRUS_DEFAULT_BASE IO_ADDRESS(EXT_STATIC2_s0_BASE + 0x200000) /* = Physical address 0x48200000 */
#define CIRRUS_DEFAULT_IRQ VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
-static unsigned int netcard_portlist[] __initdata = {CIRRUS_DEFAULT_BASE, 0};
+static unsigned int netcard_portlist[] __used __initdata = {CIRRUS_DEFAULT_BASE, 0};
static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
#else
-static unsigned int netcard_portlist[] __initdata =
+static unsigned int netcard_portlist[] __used __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
static unsigned int cs8900_irq_map[] = {10,11,12,5};
#endif
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 3beace55b58..7fe20310eb5 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -438,7 +438,7 @@ static void e1000_release_nvm_82571(struct e1000_hw *hw)
* For non-82573 silicon, write data to EEPROM at offset using SPI interface.
*
* If e1000e_update_nvm_checksum is not called after this function, the
- * EEPROM will most likley contain an invalid checksum.
+ * EEPROM will most likely contain an invalid checksum.
**/
static s32 e1000_write_nvm_82571(struct e1000_hw *hw, u16 offset, u16 words,
u16 *data)
@@ -547,7 +547,7 @@ static s32 e1000_validate_nvm_checksum_82571(struct e1000_hw *hw)
* poll for completion.
*
* If e1000e_update_nvm_checksum is not called after this function, the
- * EEPROM will most likley contain an invalid checksum.
+ * EEPROM will most likely contain an invalid checksum.
**/
static s32 e1000_write_nvm_eewr_82571(struct e1000_hw *hw, u16 offset,
u16 words, u16 *data)
@@ -1053,7 +1053,7 @@ static s32 e1000_setup_fiber_serdes_link_82571(struct e1000_hw *hw)
/* If SerDes loopback mode is entered, there is no form
* of reset to take the adapter out of that mode. So we
* have to explicitly take the adapter out of loopback
- * mode. This prevents drivers from twidling their thumbs
+ * mode. This prevents drivers from twiddling their thumbs
* if another tool failed to take it out of loopback mode.
*/
ew32(SCTL,
@@ -1098,7 +1098,7 @@ static s32 e1000_valid_led_default_82571(struct e1000_hw *hw, u16 *data)
* e1000e_get_laa_state_82571 - Get locally administered address state
* @hw: pointer to the HW structure
*
- * Retrieve and return the current locally administed address state.
+ * Retrieve and return the current locally administered address state.
**/
bool e1000e_get_laa_state_82571(struct e1000_hw *hw)
{
@@ -1113,7 +1113,7 @@ bool e1000e_get_laa_state_82571(struct e1000_hw *hw)
* @hw: pointer to the HW structure
* @state: enable/disable locally administered address
*
- * Enable/Disable the current locally administed address state.
+ * Enable/Disable the current locally administers address state.
**/
void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state)
{
@@ -1281,16 +1281,6 @@ static struct e1000_phy_operations e82_phy_ops_m88 = {
static struct e1000_nvm_operations e82571_nvm_ops = {
.acquire_nvm = e1000_acquire_nvm_82571,
- .read_nvm = e1000e_read_nvm_spi,
- .release_nvm = e1000_release_nvm_82571,
- .update_nvm = e1000_update_nvm_checksum_82571,
- .valid_led_default = e1000_valid_led_default_82571,
- .validate_nvm = e1000_validate_nvm_checksum_82571,
- .write_nvm = e1000_write_nvm_82571,
-};
-
-static struct e1000_nvm_operations e82573_nvm_ops = {
- .acquire_nvm = e1000_acquire_nvm_82571,
.read_nvm = e1000e_read_nvm_eerd,
.release_nvm = e1000_release_nvm_82571,
.update_nvm = e1000_update_nvm_checksum_82571,
@@ -1355,6 +1345,6 @@ struct e1000_info e1000_82573_info = {
.get_invariants = e1000_get_invariants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_m88,
- .nvm_ops = &e82573_nvm_ops,
+ .nvm_ops = &e82571_nvm_ops,
};
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index 6232c3e9668..a4f511f549f 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -66,7 +66,7 @@
#define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */
/* Extended Device Control */
-#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
+#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
@@ -75,12 +75,12 @@
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
-/* Receive Decriptor bit definitions */
+/* Receive Descriptor bit definitions */
#define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
#define E1000_RXD_STAT_EOP 0x02 /* End of Packet */
#define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */
#define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
-#define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */
+#define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
#define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */
#define E1000_RXD_ERR_CE 0x01 /* CRC Error */
#define E1000_RXD_ERR_SE 0x02 /* Symbol Error */
@@ -223,7 +223,7 @@
#define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
-/* Constants used to intrepret the masked PCI-X bus speed. */
+/* Constants used to interpret the masked PCI-X bus speed. */
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
@@ -517,7 +517,7 @@
/* PHY 1000 MII Register/Bit Definitions */
/* PHY Registers defined by IEEE */
#define PHY_CONTROL 0x00 /* Control Register */
-#define PHY_STATUS 0x01 /* Status Regiser */
+#define PHY_STATUS 0x01 /* Status Register */
#define PHY_ID1 0x02 /* Phy Id Reg (word 1) */
#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */
#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 8b88c226e85..327c0620da3 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -42,8 +42,7 @@
struct e1000_info;
#define ndev_printk(level, netdev, format, arg...) \
- printk(level "%s: %s: " format, (netdev)->dev.parent->bus_id, \
- (netdev)->name, ## arg)
+ printk(level "%s: " format, (netdev)->name, ## arg)
#ifdef DEBUG
#define ndev_dbg(netdev, format, arg...) \
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 3c5862f97db..916025b30fc 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -184,7 +184,7 @@ enum e1e_registers {
E1000_ICRXDMTC = 0x04120, /* Irq Cause Rx Desc MinThreshold Count */
E1000_ICRXOC = 0x04124, /* Irq Cause Receiver Overrun Count */
E1000_RXCSUM = 0x05000, /* RX Checksum Control - RW */
- E1000_RFCTL = 0x05008, /* Receive Filter Control*/
+ E1000_RFCTL = 0x05008, /* Receive Filter Control */
E1000_MTA = 0x05200, /* Multicast Table Array - RW Array */
E1000_RA = 0x05400, /* Receive Address - RW Array */
E1000_VFTA = 0x05600, /* VLAN Filter Table Array - RW Array */
@@ -202,7 +202,7 @@ enum e1e_registers {
E1000_FACTPS = 0x05B30, /* Function Active and Power State to MNG */
E1000_SWSM = 0x05B50, /* SW Semaphore */
E1000_FWSM = 0x05B54, /* FW Semaphore */
- E1000_HICR = 0x08F00, /* Host Inteface Control */
+ E1000_HICR = 0x08F00, /* Host Interface Control */
};
/* RSS registers */
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 8f8139de1f4..0ae39550768 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -671,7 +671,7 @@ static s32 e1000_get_phy_info_ich8lan(struct e1000_hw *hw)
* e1000_check_polarity_ife_ich8lan - Check cable polarity for IFE PHY
* @hw: pointer to the HW structure
*
- * Polarity is determined on the polarity reveral feature being enabled.
+ * Polarity is determined on the polarity reversal feature being enabled.
* This function is only called by other family-specific
* routines.
**/
@@ -947,7 +947,7 @@ static s32 e1000_flash_cycle_init_ich8lan(struct e1000_hw *hw)
/* Either we should have a hardware SPI cycle in progress
* bit to check against, in order to start a new cycle or
* FDONE bit should be changed in the hardware so that it
- * is 1 after harware reset, which can then be used as an
+ * is 1 after hardware reset, which can then be used as an
* indication whether a cycle is in progress or has been
* completed.
*/
@@ -1155,7 +1155,7 @@ static s32 e1000_write_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words,
* which writes the checksum to the shadow ram. The changes in the shadow
* ram are then committed to the EEPROM by processing each bank at a time
* checking for the modified bit and writing only the pending changes.
- * After a succesful commit, the shadow ram is cleared and is ready for
+ * After a successful commit, the shadow ram is cleared and is ready for
* future writes.
**/
static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw)
@@ -1680,7 +1680,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
* - initialize LED identification
* - setup receive address registers
* - setup flow control
- * - setup transmit discriptors
+ * - setup transmit descriptors
* - clear statistics
**/
static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
@@ -1961,7 +1961,7 @@ static s32 e1000_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw)
E1000_PHY_CTRL_NOND0A_GBE_DISABLE);
ew32(PHY_CTRL, phy_ctrl);
- /* Call gig speed drop workaround on Giga disable before accessing
+ /* Call gig speed drop workaround on Gig disable before accessing
* any PHY registers */
e1000e_gig_downshift_workaround_ich8lan(hw);
@@ -1972,7 +1972,7 @@ static s32 e1000_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw)
/**
* e1000_set_kmrn_lock_loss_workaound_ich8lan - Set Kumeran workaround state
* @hw: pointer to the HW structure
- * @state: boolean value used to set the current Kumaran workaround state
+ * @state: boolean value used to set the current Kumeran workaround state
*
* If ICH8, set the current Kumeran workaround state (enabled - TRUE
* /disabled - FALSE).
@@ -2017,7 +2017,7 @@ void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw)
E1000_PHY_CTRL_NOND0A_GBE_DISABLE);
ew32(PHY_CTRL, reg);
- /* Call gig speed drop workaround on Giga disable before
+ /* Call gig speed drop workaround on Gig disable before
* accessing any PHY registers */
if (hw->mac.type == e1000_ich8lan)
e1000e_gig_downshift_workaround_ich8lan(hw);
@@ -2045,7 +2045,7 @@ void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw)
* @hw: pointer to the HW structure
*
* Steps to take when dropping from 1Gb/s (eg. link cable removal (LSC),
- * LPLU, Giga disable, MDIC PHY reset):
+ * LPLU, Gig disable, MDIC PHY reset):
* 1) Set Kumeran Near-end loopback
* 2) Clear Kumeran Near-end loopback
* Should only be called for ICH8[m] devices with IGP_3 Phy.
@@ -2089,10 +2089,10 @@ static s32 e1000_cleanup_led_ich8lan(struct e1000_hw *hw)
}
/**
- * e1000_led_on_ich8lan - Turn LED's on
+ * e1000_led_on_ich8lan - Turn LEDs on
* @hw: pointer to the HW structure
*
- * Turn on the LED's.
+ * Turn on the LEDs.
**/
static s32 e1000_led_on_ich8lan(struct e1000_hw *hw)
{
@@ -2105,10 +2105,10 @@ static s32 e1000_led_on_ich8lan(struct e1000_hw *hw)
}
/**
- * e1000_led_off_ich8lan - Turn LED's off
+ * e1000_led_off_ich8lan - Turn LEDs off
* @hw: pointer to the HW structure
*
- * Turn off the LED's.
+ * Turn off the LEDs.
**/
static s32 e1000_led_off_ich8lan(struct e1000_hw *hw)
{
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 16f35fadb74..95f75a43c9f 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -589,9 +589,6 @@ static s32 e1000_set_default_fc_generic(struct e1000_hw *hw)
s32 ret_val;
u16 nvm_data;
- if (mac->fc != e1000_fc_default)
- return 0;
-
/* Read and store word 0x0F of the EEPROM. This word contains bits
* that determine the hardware's default PAUSE (flow control) mode,
* a bit that determines whether the HW defaults to enabling or
@@ -1107,34 +1104,13 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw)
(mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
mac->fc = e1000_fc_rx_pause;
hw_dbg(hw, "Flow Control = RX PAUSE frames only.\r\n");
- }
- /* Per the IEEE spec, at this point flow control should be
- * disabled. However, we want to consider that we could
- * be connected to a legacy switch that doesn't advertise
- * desired flow control, but can be forced on the link
- * partner. So if we advertised no flow control, that is
- * what we will resolve to. If we advertised some kind of
- * receive capability (Rx Pause Only or Full Flow Control)
- * and the link partner advertised none, we will configure
- * ourselves to enable Rx Flow Control only. We can do
- * this safely for two reasons: If the link partner really
- * didn't want flow control enabled, and we enable Rx, no
- * harm done since we won't be receiving any PAUSE frames
- * anyway. If the intent on the link partner was to have
- * flow control enabled, then by us enabling RX only, we
- * can at least receive pause frames and process them.
- * This is a good idea because in most cases, since we are
- * predominantly a server NIC, more times than not we will
- * be asked to delay transmission of packets than asking
- * our link partner to pause transmission of frames.
- */
- else if ((mac->original_fc == e1000_fc_none) ||
- (mac->original_fc == e1000_fc_tx_pause)) {
+ } else {
+ /*
+ * Per the IEEE spec, at this point flow control
+ * should be disabled.
+ */
mac->fc = e1000_fc_none;
hw_dbg(hw, "Flow Control = NONE.\r\n");
- } else {
- mac->fc = e1000_fc_rx_pause;
- hw_dbg(hw, "Flow Control = RX PAUSE frames only.\r\n");
}
/* Now we need to do one last check... If we auto-
@@ -1164,7 +1140,7 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw)
}
/**
- * e1000e_get_speed_and_duplex_copper - Retreive current speed/duplex
+ * e1000e_get_speed_and_duplex_copper - Retrieve current speed/duplex
* @hw: pointer to the HW structure
* @speed: stores the current speed
* @duplex: stores the current duplex
@@ -1200,7 +1176,7 @@ s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *dup
}
/**
- * e1000e_get_speed_and_duplex_fiber_serdes - Retreive current speed/duplex
+ * e1000e_get_speed_and_duplex_fiber_serdes - Retrieve current speed/duplex
* @hw: pointer to the HW structure
* @speed: stores the current speed
* @duplex: stores the current duplex
@@ -1410,7 +1386,7 @@ s32 e1000e_cleanup_led_generic(struct e1000_hw *hw)
* e1000e_blink_led - Blink LED
* @hw: pointer to the HW structure
*
- * Blink the led's which are set to be on.
+ * Blink the LEDs which are set to be on.
**/
s32 e1000e_blink_led(struct e1000_hw *hw)
{
@@ -1515,7 +1491,7 @@ void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop)
* @hw: pointer to the HW structure
*
* Returns 0 if successful, else returns -10
- * (-E1000_ERR_MASTER_REQUESTS_PENDING) if master disable bit has not casued
+ * (-E1000_ERR_MASTER_REQUESTS_PENDING) if master disable bit has not caused
* the master requests to be disabled.
*
* Disables PCI-Express master access and verifies there are no pending
@@ -1876,7 +1852,7 @@ static s32 e1000_ready_nvm_eeprom(struct e1000_hw *hw)
}
/**
- * e1000e_read_nvm_spi - Read EEPROM's using SPI
+ * e1000e_read_nvm_spi - Reads EEPROM using SPI
* @hw: pointer to the HW structure
* @offset: offset of word in the EEPROM to read
* @words: number of words to read
@@ -1980,7 +1956,7 @@ s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
* Writes data to EEPROM at offset using SPI interface.
*
* If e1000e_update_nvm_checksum is not called after this function , the
- * EEPROM will most likley contain an invalid checksum.
+ * EEPROM will most likely contain an invalid checksum.
**/
s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
{
@@ -2222,7 +2198,7 @@ static u8 e1000_calculate_checksum(u8 *buffer, u32 length)
*
* Returns E1000_success upon success, else E1000_ERR_HOST_INTERFACE_COMMAND
*
- * This function checks whether the HOST IF is enabled for command operaton
+ * This function checks whether the HOST IF is enabled for command operation
* and also checks whether the previous command is completed. It busy waits
* in case of previous command is not completed.
**/
@@ -2254,7 +2230,7 @@ static s32 e1000_mng_enable_host_if(struct e1000_hw *hw)
}
/**
- * e1000e_check_mng_mode - check managament mode
+ * e1000e_check_mng_mode - check management mode
* @hw: pointer to the HW structure
*
* Reads the firmware semaphore register and returns true (>0) if
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 3031d6d1624..fc5c63f4f57 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -1006,7 +1006,7 @@ static void e1000_irq_enable(struct e1000_adapter *adapter)
* e1000_get_hw_control - get control of the h/w from f/w
* @adapter: address of board private structure
*
- * e1000_get_hw_control sets {CTRL_EXT|FWSM}:DRV_LOAD bit.
+ * e1000_get_hw_control sets {CTRL_EXT|SWSM}:DRV_LOAD bit.
* For ASF and Pass Through versions of f/w this means that
* the driver is loaded. For AMT version (only with 82573)
* of the f/w this means that the network i/f is open.
@@ -1032,7 +1032,7 @@ static void e1000_get_hw_control(struct e1000_adapter *adapter)
* e1000_release_hw_control - release control of the h/w to f/w
* @adapter: address of board private structure
*
- * e1000_release_hw_control resets {CTRL_EXT|FWSM}:DRV_LOAD bit.
+ * e1000_release_hw_control resets {CTRL_EXT|SWSM}:DRV_LOAD bit.
* For ASF and Pass Through versions of f/w this means that the
* driver is no longer loaded. For AMT version (only with 82573) i
* of the f/w this means that the network i/f is closed.
@@ -1241,6 +1241,11 @@ void e1000e_free_rx_resources(struct e1000_adapter *adapter)
/**
* e1000_update_itr - update the dynamic ITR value based on statistics
+ * @adapter: pointer to adapter
+ * @itr_setting: current adapter->itr
+ * @packets: the number of packets during this measurement interval
+ * @bytes: the number of bytes during this measurement interval
+ *
* Stores a new ITR value based on packets and byte
* counts during the last interrupt. The advantage of per interrupt
* computation is faster updates and more accurate ITR for the current
@@ -1250,10 +1255,6 @@ void e1000e_free_rx_resources(struct e1000_adapter *adapter)
* while increasing bulk throughput.
* this functionality is controlled by the InterruptThrottleRate module
* parameter (see e1000_param.c)
- * @adapter: pointer to adapter
- * @itr_setting: current adapter->itr
- * @packets: the number of packets during this measurement interval
- * @bytes: the number of bytes during this measurement interval
**/
static unsigned int e1000_update_itr(struct e1000_adapter *adapter,
u16 itr_setting, int packets,
@@ -1366,6 +1367,7 @@ set_itr_now:
/**
* e1000_clean - NAPI Rx polling callback
* @adapter: board private structure
+ * @budget: amount of packets driver is allowed to process this poll
**/
static int e1000_clean(struct napi_struct *napi, int budget)
{
@@ -2000,7 +2002,7 @@ static void e1000_power_down_phy(struct e1000_adapter *adapter)
e1000_check_reset_block(hw))
return;
- /* managebility (AMT) is enabled */
+ /* manageability (AMT) is enabled */
if (er32(MANC) & E1000_MANC_SMBUS_EN)
return;
@@ -3488,7 +3490,6 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
static void e1000e_disable_l1aspm(struct pci_dev *pdev)
{
int pos;
- u32 cap;
u16 val;
/*
@@ -3503,7 +3504,6 @@ static void e1000e_disable_l1aspm(struct pci_dev *pdev)
* active.
*/
pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
- pci_read_config_dword(pdev, pos + PCI_EXP_LNKCAP, &cap);
pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &val);
if (val & 0x2) {
dev_warn(&pdev->dev, "Disabling L1 ASPM\n");
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index fc6fee112f1..dab3c468a76 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -121,7 +121,7 @@ s32 e1000e_phy_reset_dsp(struct e1000_hw *hw)
* @offset: register offset to be read
* @data: pointer to the read data
*
- * Reads the MDI control regsiter in the PHY at offset and stores the
+ * Reads the MDI control register in the PHY at offset and stores the
* information read to data.
**/
static s32 e1000_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
@@ -1172,7 +1172,7 @@ s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active)
}
/**
- * e1000e_check_downshift - Checks whether a downshift in speed occured
+ * e1000e_check_downshift - Checks whether a downshift in speed occurred
* @hw: pointer to the HW structure
*
* Success returns 0, Failure returns 1
@@ -1388,8 +1388,8 @@ s32 e1000e_get_cable_length_m88(struct e1000_hw *hw)
*
* The automatic gain control (agc) normalizes the amplitude of the
* received signal, adjusting for the attenuation produced by the
- * cable. By reading the AGC registers, which reperesent the
- * cobination of course and fine gain value, the value can be put
+ * cable. By reading the AGC registers, which represent the
+ * combination of course and fine gain value, the value can be put
* into a lookup table to obtain the approximate cable length
* for each channel.
**/
@@ -1619,7 +1619,7 @@ s32 e1000e_phy_sw_reset(struct e1000_hw *hw)
* Verify the reset block is not blocking us from resetting. Acquire
* semaphore (if necessary) and read/set/write the device control reset
* bit in the PHY. Wait the appropriate delay time for the device to
- * reset and relase the semaphore (if necessary).
+ * reset and release the semaphore (if necessary).
**/
s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw)
{
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 88fb53eba71..7c4ead35cfa 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0083"
+#define DRV_VERSION "EHEA_0087"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
@@ -386,6 +386,13 @@ struct ehea_port_res {
#define EHEA_MAX_PORTS 16
+
+#define EHEA_NUM_PORTRES_FW_HANDLES 6 /* QP handle, SendCQ handle,
+ RecvCQ handle, EQ handle,
+ SendMR handle, RecvMR handle */
+#define EHEA_NUM_PORT_FW_HANDLES 1 /* EQ handle */
+#define EHEA_NUM_ADAPTER_FW_HANDLES 2 /* MR handle, NEQ handle */
+
struct ehea_adapter {
u64 handle;
struct of_device *ofdev;
@@ -405,6 +412,31 @@ struct ehea_mc_list {
u64 macaddr;
};
+/* kdump support */
+struct ehea_fw_handle_entry {
+ u64 adh; /* Adapter Handle */
+ u64 fwh; /* Firmware Handle */
+};
+
+struct ehea_fw_handle_array {
+ struct ehea_fw_handle_entry *arr;
+ int num_entries;
+ struct semaphore lock;
+};
+
+struct ehea_bcmc_reg_entry {
+ u64 adh; /* Adapter Handle */
+ u32 port_id; /* Logical Port Id */
+ u8 reg_type; /* Registration Type */
+ u64 macaddr;
+};
+
+struct ehea_bcmc_reg_array {
+ struct ehea_bcmc_reg_entry *arr;
+ int num_entries;
+ struct semaphore lock;
+};
+
#define EHEA_PORT_UP 1
#define EHEA_PORT_DOWN 0
#define EHEA_PHY_LINK_UP 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index c051c7e09b9..21af674b764 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -35,6 +35,7 @@
#include <linux/if_ether.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
+#include <asm/kexec.h>
#include <net/ip.h>
@@ -98,8 +99,10 @@ static int port_name_cnt;
static LIST_HEAD(adapter_list);
u64 ehea_driver_flags;
struct work_struct ehea_rereg_mr_task;
-
struct semaphore dlpar_mem_lock;
+struct ehea_fw_handle_array ehea_fw_handles;
+struct ehea_bcmc_reg_array ehea_bcmc_regs;
+
static int __devinit ehea_probe_adapter(struct of_device *dev,
const struct of_device_id *id);
@@ -132,6 +135,160 @@ void ehea_dump(void *adr, int len, char *msg)
}
}
+static void ehea_update_firmware_handles(void)
+{
+ struct ehea_fw_handle_entry *arr = NULL;
+ struct ehea_adapter *adapter;
+ int num_adapters = 0;
+ int num_ports = 0;
+ int num_portres = 0;
+ int i = 0;
+ int num_fw_handles, k, l;
+
+ /* Determine number of handles */
+ list_for_each_entry(adapter, &adapter_list, list) {
+ num_adapters++;
+
+ for (k = 0; k < EHEA_MAX_PORTS; k++) {
+ struct ehea_port *port = adapter->port[k];
+
+ if (!port || (port->state != EHEA_PORT_UP))
+ continue;
+
+ num_ports++;
+ num_portres += port->num_def_qps + port->num_add_tx_qps;
+ }
+ }
+
+ num_fw_handles = num_adapters * EHEA_NUM_ADAPTER_FW_HANDLES +
+ num_ports * EHEA_NUM_PORT_FW_HANDLES +
+ num_portres * EHEA_NUM_PORTRES_FW_HANDLES;
+
+ if (num_fw_handles) {
+ arr = kzalloc(num_fw_handles * sizeof(*arr), GFP_KERNEL);
+ if (!arr)
+ return; /* Keep the existing array */
+ } else
+ goto out_update;
+
+ list_for_each_entry(adapter, &adapter_list, list) {
+ for (k = 0; k < EHEA_MAX_PORTS; k++) {
+ struct ehea_port *port = adapter->port[k];
+
+ if (!port || (port->state != EHEA_PORT_UP))
+ continue;
+
+ for (l = 0;
+ l < port->num_def_qps + port->num_add_tx_qps;
+ l++) {
+ struct ehea_port_res *pr = &port->port_res[l];
+
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = pr->qp->fw_handle;
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = pr->send_cq->fw_handle;
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = pr->recv_cq->fw_handle;
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = pr->eq->fw_handle;
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = pr->send_mr.handle;
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = pr->recv_mr.handle;
+ }
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = port->qp_eq->fw_handle;
+ }
+
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = adapter->neq->fw_handle;
+
+ if (adapter->mr.handle) {
+ arr[i].adh = adapter->handle;
+ arr[i++].fwh = adapter->mr.handle;
+ }
+ }
+
+out_update:
+ kfree(ehea_fw_handles.arr);
+ ehea_fw_handles.arr = arr;
+ ehea_fw_handles.num_entries = i;
+}
+
+static void ehea_update_bcmc_registrations(void)
+{
+ struct ehea_bcmc_reg_entry *arr = NULL;
+ struct ehea_adapter *adapter;
+ struct ehea_mc_list *mc_entry;
+ int num_registrations = 0;
+ int i = 0;
+ int k;
+
+ /* Determine number of registrations */
+ list_for_each_entry(adapter, &adapter_list, list)
+ for (k = 0; k < EHEA_MAX_PORTS; k++) {
+ struct ehea_port *port = adapter->port[k];
+
+ if (!port || (port->state != EHEA_PORT_UP))
+ continue;
+
+ num_registrations += 2; /* Broadcast registrations */
+
+ list_for_each_entry(mc_entry, &port->mc_list->list,list)
+ num_registrations += 2;
+ }
+
+ if (num_registrations) {
+ arr = kzalloc(num_registrations * sizeof(*arr), GFP_KERNEL);
+ if (!arr)
+ return; /* Keep the existing array */
+ } else
+ goto out_update;
+
+ list_for_each_entry(adapter, &adapter_list, list) {
+ for (k = 0; k < EHEA_MAX_PORTS; k++) {
+ struct ehea_port *port = adapter->port[k];
+
+ if (!port || (port->state != EHEA_PORT_UP))
+ continue;
+
+ arr[i].adh = adapter->handle;
+ arr[i].port_id = port->logical_port_id;
+ arr[i].reg_type = EHEA_BCMC_BROADCAST |
+ EHEA_BCMC_UNTAGGED;
+ arr[i++].macaddr = port->mac_addr;
+
+ arr[i].adh = adapter->handle;
+ arr[i].port_id = port->logical_port_id;
+ arr[i].reg_type = EHEA_BCMC_BROADCAST |
+ EHEA_BCMC_VLANID_ALL;
+ arr[i++].macaddr = port->mac_addr;
+
+ list_for_each_entry(mc_entry,
+ &port->mc_list->list, list) {
+ arr[i].adh = adapter->handle;
+ arr[i].port_id = port->logical_port_id;
+ arr[i].reg_type = EHEA_BCMC_SCOPE_ALL |
+ EHEA_BCMC_MULTICAST |
+ EHEA_BCMC_UNTAGGED;
+ arr[i++].macaddr = mc_entry->macaddr;
+
+ arr[i].adh = adapter->handle;
+ arr[i].port_id = port->logical_port_id;
+ arr[i].reg_type = EHEA_BCMC_SCOPE_ALL |
+ EHEA_BCMC_MULTICAST |
+ EHEA_BCMC_VLANID_ALL;
+ arr[i++].macaddr = mc_entry->macaddr;
+ }
+ }
+ }
+
+out_update:
+ kfree(ehea_bcmc_regs.arr);
+ ehea_bcmc_regs.arr = arr;
+ ehea_bcmc_regs.num_entries = i;
+}
+
static struct net_device_stats *ehea_get_stats(struct net_device *dev)
{
struct ehea_port *port = netdev_priv(dev);
@@ -1601,19 +1758,25 @@ static int ehea_set_mac_addr(struct net_device *dev, void *sa)
memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len);
+ down(&ehea_bcmc_regs.lock);
+
/* Deregister old MAC in pHYP */
ret = ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
if (ret)
- goto out_free;
+ goto out_upregs;
port->mac_addr = cb0->port_mac_addr << 16;
/* Register new MAC in pHYP */
ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);
if (ret)
- goto out_free;
+ goto out_upregs;
ret = 0;
+
+out_upregs:
+ ehea_update_bcmc_registrations();
+ up(&ehea_bcmc_regs.lock);
out_free:
kfree(cb0);
out:
@@ -1775,9 +1938,11 @@ static void ehea_set_multicast_list(struct net_device *dev)
}
ehea_promiscuous(dev, 0);
+ down(&ehea_bcmc_regs.lock);
+
if (dev->flags & IFF_ALLMULTI) {
ehea_allmulti(dev, 1);
- return;
+ goto out;
}
ehea_allmulti(dev, 0);
@@ -1803,6 +1968,8 @@ static void ehea_set_multicast_list(struct net_device *dev)
}
out:
+ ehea_update_bcmc_registrations();
+ up(&ehea_bcmc_regs.lock);
return;
}
@@ -2285,6 +2452,8 @@ static int ehea_up(struct net_device *dev)
if (port->state == EHEA_PORT_UP)
return 0;
+ down(&ehea_fw_handles.lock);
+
ret = ehea_port_res_setup(port, port->num_def_qps,
port->num_add_tx_qps);
if (ret) {
@@ -2321,8 +2490,17 @@ static int ehea_up(struct net_device *dev)
}
}
- ret = 0;
+ down(&ehea_bcmc_regs.lock);
+
+ ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);
+ if (ret) {
+ ret = -EIO;
+ goto out_free_irqs;
+ }
+
port->state = EHEA_PORT_UP;
+
+ ret = 0;
goto out;
out_free_irqs:
@@ -2334,6 +2512,12 @@ out:
if (ret)
ehea_info("Failed starting %s. ret=%i", dev->name, ret);
+ ehea_update_bcmc_registrations();
+ up(&ehea_bcmc_regs.lock);
+
+ ehea_update_firmware_handles();
+ up(&ehea_fw_handles.lock);
+
return ret;
}
@@ -2382,16 +2566,27 @@ static int ehea_down(struct net_device *dev)
if (port->state == EHEA_PORT_DOWN)
return 0;
+ down(&ehea_bcmc_regs.lock);
ehea_drop_multicast_list(dev);
+ ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
+
ehea_free_interrupts(dev);
+ down(&ehea_fw_handles.lock);
+
port->state = EHEA_PORT_DOWN;
+ ehea_update_bcmc_registrations();
+ up(&ehea_bcmc_regs.lock);
+
ret = ehea_clean_all_portres(port);
if (ret)
ehea_info("Failed freeing resources for %s. ret=%i",
dev->name, ret);
+ ehea_update_firmware_handles();
+ up(&ehea_fw_handles.lock);
+
return ret;
}
@@ -2920,19 +3115,12 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
INIT_WORK(&port->reset_task, ehea_reset_port);
-
- ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);
- if (ret) {
- ret = -EIO;
- goto out_unreg_port;
- }
-
ehea_set_ethtool_ops(dev);
ret = register_netdev(dev);
if (ret) {
ehea_error("register_netdev failed. ret=%d", ret);
- goto out_dereg_bc;
+ goto out_unreg_port;
}
port->lro_max_aggr = lro_max_aggr;
@@ -2949,9 +3137,6 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
return port;
-out_dereg_bc:
- ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
-
out_unreg_port:
ehea_unregister_port(port);
@@ -2971,7 +3156,6 @@ static void ehea_shutdown_single_port(struct ehea_port *port)
{
unregister_netdev(port->netdev);
ehea_unregister_port(port);
- ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
kfree(port->mc_list);
free_netdev(port->netdev);
port->adapter->active_ports--;
@@ -3014,7 +3198,6 @@ static int ehea_setup_ports(struct ehea_adapter *adapter)
i++;
};
-
return 0;
}
@@ -3159,6 +3342,7 @@ static int __devinit ehea_probe_adapter(struct of_device *dev,
ehea_error("Invalid ibmebus device probed");
return -EINVAL;
}
+ down(&ehea_fw_handles.lock);
adapter = kzalloc(sizeof(*adapter), GFP_KERNEL);
if (!adapter) {
@@ -3239,7 +3423,10 @@ out_kill_eq:
out_free_ad:
kfree(adapter);
+
out:
+ ehea_update_firmware_handles();
+ up(&ehea_fw_handles.lock);
return ret;
}
@@ -3258,18 +3445,41 @@ static int __devexit ehea_remove(struct of_device *dev)
flush_scheduled_work();
+ down(&ehea_fw_handles.lock);
+
ibmebus_free_irq(adapter->neq->attr.ist1, adapter);
tasklet_kill(&adapter->neq_tasklet);
ehea_destroy_eq(adapter->neq);
ehea_remove_adapter_mr(adapter);
list_del(&adapter->list);
-
kfree(adapter);
+ ehea_update_firmware_handles();
+ up(&ehea_fw_handles.lock);
+
return 0;
}
+void ehea_crash_handler(void)
+{
+ int i;
+
+ if (ehea_fw_handles.arr)
+ for (i = 0; i < ehea_fw_handles.num_entries; i++)
+ ehea_h_free_resource(ehea_fw_handles.arr[i].adh,
+ ehea_fw_handles.arr[i].fwh,
+ FORCE_FREE);
+
+ if (ehea_bcmc_regs.arr)
+ for (i = 0; i < ehea_bcmc_regs.num_entries; i++)
+ ehea_h_reg_dereg_bcmc(ehea_bcmc_regs.arr[i].adh,
+ ehea_bcmc_regs.arr[i].port_id,
+ ehea_bcmc_regs.arr[i].reg_type,
+ ehea_bcmc_regs.arr[i].macaddr,
+ 0, H_DEREG_BCMC);
+}
+
static int ehea_reboot_notifier(struct notifier_block *nb,
unsigned long action, void *unused)
{
@@ -3330,7 +3540,12 @@ int __init ehea_module_init(void)
INIT_WORK(&ehea_rereg_mr_task, ehea_rereg_mrs);
+ memset(&ehea_fw_handles, 0, sizeof(ehea_fw_handles));
+ memset(&ehea_bcmc_regs, 0, sizeof(ehea_bcmc_regs));
+
sema_init(&dlpar_mem_lock, 1);
+ sema_init(&ehea_fw_handles.lock, 1);
+ sema_init(&ehea_bcmc_regs.lock, 1);
ret = check_module_parm();
if (ret)
@@ -3340,12 +3555,18 @@ int __init ehea_module_init(void)
if (ret)
goto out;
- register_reboot_notifier(&ehea_reboot_nb);
+ ret = register_reboot_notifier(&ehea_reboot_nb);
+ if (ret)
+ ehea_info("failed registering reboot notifier");
+
+ ret = crash_shutdown_register(&ehea_crash_handler);
+ if (ret)
+ ehea_info("failed registering crash handler");
ret = ibmebus_register_driver(&ehea_driver);
if (ret) {
ehea_error("failed registering eHEA device driver on ebus");
- goto out;
+ goto out2;
}
ret = driver_create_file(&ehea_driver.driver,
@@ -3353,21 +3574,33 @@ int __init ehea_module_init(void)
if (ret) {
ehea_error("failed to register capabilities attribute, ret=%d",
ret);
- unregister_reboot_notifier(&ehea_reboot_nb);
- ibmebus_unregister_driver(&ehea_driver);
- goto out;
+ goto out3;
}
+ return ret;
+
+out3:
+ ibmebus_unregister_driver(&ehea_driver);
+out2:
+ unregister_reboot_notifier(&ehea_reboot_nb);
+ crash_shutdown_unregister(&ehea_crash_handler);
out:
return ret;
}
static void __exit ehea_module_exit(void)
{
+ int ret;
+
flush_scheduled_work();
driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
ibmebus_unregister_driver(&ehea_driver);
unregister_reboot_notifier(&ehea_reboot_nb);
+ ret = crash_shutdown_unregister(&ehea_crash_handler);
+ if (ret)
+ ehea_info("failed unregistering crash handler");
+ kfree(ehea_fw_handles.arr);
+ kfree(ehea_bcmc_regs.arr);
ehea_destroy_busmap();
}
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 42d94edeee2..af869cf9ae7 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -946,16 +946,11 @@ static int fs_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct fs_enet_private *fep = netdev_priv(dev);
struct mii_ioctl_data *mii = (struct mii_ioctl_data *)&rq->ifr_data;
- unsigned long flags;
- int rc;
if (!netif_running(dev))
return -EINVAL;
- spin_lock_irqsave(&fep->lock, flags);
- rc = phy_mii_ioctl(fep->phydev, mii, cmd);
- spin_unlock_irqrestore(&fep->lock, flags);
- return rc;
+ return phy_mii_ioctl(fep->phydev, mii, cmd);
}
extern int fs_mii_connect(struct net_device *dev);
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 4244fc282f2..718cf77e345 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -605,7 +605,7 @@ void stop_gfar(struct net_device *dev)
free_skb_resources(priv);
- dma_free_coherent(NULL,
+ dma_free_coherent(&dev->dev,
sizeof(struct txbd8)*priv->tx_ring_size
+ sizeof(struct rxbd8)*priv->rx_ring_size,
priv->tx_bd_base,
@@ -626,7 +626,7 @@ static void free_skb_resources(struct gfar_private *priv)
for (i = 0; i < priv->tx_ring_size; i++) {
if (priv->tx_skbuff[i]) {
- dma_unmap_single(NULL, txbdp->bufPtr,
+ dma_unmap_single(&priv->dev->dev, txbdp->bufPtr,
txbdp->length,
DMA_TO_DEVICE);
dev_kfree_skb_any(priv->tx_skbuff[i]);
@@ -643,7 +643,7 @@ static void free_skb_resources(struct gfar_private *priv)
if(priv->rx_skbuff != NULL) {
for (i = 0; i < priv->rx_ring_size; i++) {
if (priv->rx_skbuff[i]) {
- dma_unmap_single(NULL, rxbdp->bufPtr,
+ dma_unmap_single(&priv->dev->dev, rxbdp->bufPtr,
priv->rx_buffer_size,
DMA_FROM_DEVICE);
@@ -708,7 +708,7 @@ int startup_gfar(struct net_device *dev)
gfar_write(&regs->imask, IMASK_INIT_CLEAR);
/* Allocate memory for the buffer descriptors */
- vaddr = (unsigned long) dma_alloc_coherent(NULL,
+ vaddr = (unsigned long) dma_alloc_coherent(&dev->dev,
sizeof (struct txbd8) * priv->tx_ring_size +
sizeof (struct rxbd8) * priv->rx_ring_size,
&addr, GFP_KERNEL);
@@ -919,7 +919,7 @@ err_irq_fail:
rx_skb_fail:
free_skb_resources(priv);
tx_skb_fail:
- dma_free_coherent(NULL,
+ dma_free_coherent(&dev->dev,
sizeof(struct txbd8)*priv->tx_ring_size
+ sizeof(struct rxbd8)*priv->rx_ring_size,
priv->tx_bd_base,
@@ -1053,7 +1053,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Set buffer length and pointer */
txbdp->length = skb->len;
- txbdp->bufPtr = dma_map_single(NULL, skb->data,
+ txbdp->bufPtr = dma_map_single(&dev->dev, skb->data,
skb->len, DMA_TO_DEVICE);
/* Save the skb pointer so we can free it later */
@@ -1332,7 +1332,7 @@ struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp)
*/
skb_reserve(skb, alignamount);
- bdp->bufPtr = dma_map_single(NULL, skb->data,
+ bdp->bufPtr = dma_map_single(&dev->dev, skb->data,
priv->rx_buffer_size, DMA_FROM_DEVICE);
bdp->length = 0;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index bff280eff5e..6a1f2309209 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -439,7 +439,7 @@ static int igb_request_irq(struct igb_adapter *adapter)
err = igb_request_msix(adapter);
if (!err) {
/* enable IAM, auto-mask,
- * DO NOT USE EIAME or IAME in legacy mode */
+ * DO NOT USE EIAM or IAM in legacy mode */
wr32(E1000_IAM, IMS_ENABLE_MASK);
goto request_done;
}
@@ -465,14 +465,9 @@ static int igb_request_irq(struct igb_adapter *adapter)
err = request_irq(adapter->pdev->irq, &igb_intr, IRQF_SHARED,
netdev->name, netdev);
- if (err) {
+ if (err)
dev_err(&adapter->pdev->dev, "Error %d getting interrupt\n",
err);
- goto request_done;
- }
-
- /* enable IAM, auto-mask */
- wr32(E1000_IAM, IMS_ENABLE_MASK);
request_done:
return err;
@@ -821,7 +816,8 @@ void igb_reset(struct igb_adapter *adapter)
wr32(E1000_VET, ETHERNET_IEEE_VLAN_TYPE);
igb_reset_adaptive(&adapter->hw);
- adapter->hw.phy.ops.get_phy_info(&adapter->hw);
+ if (adapter->hw.phy.ops.get_phy_info)
+ adapter->hw.phy.ops.get_phy_info(&adapter->hw);
}
/**
@@ -2057,7 +2053,8 @@ static void igb_set_multi(struct net_device *netdev)
static void igb_update_phy_info(unsigned long data)
{
struct igb_adapter *adapter = (struct igb_adapter *) data;
- adapter->hw.phy.ops.get_phy_info(&adapter->hw);
+ if (adapter->hw.phy.ops.get_phy_info)
+ adapter->hw.phy.ops.get_phy_info(&adapter->hw);
}
/**
diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c
index 53a9fd086f9..75f3a68ee35 100644
--- a/drivers/net/ixgb/ixgb_ethtool.c
+++ b/drivers/net/ixgb/ixgb_ethtool.c
@@ -67,6 +67,7 @@ static struct ixgb_stats ixgb_gstrings_stats[] = {
{"rx_over_errors", IXGB_STAT(net_stats.rx_over_errors)},
{"rx_crc_errors", IXGB_STAT(net_stats.rx_crc_errors)},
{"rx_frame_errors", IXGB_STAT(net_stats.rx_frame_errors)},
+ {"rx_no_buffer_count", IXGB_STAT(stats.rnbc)},
{"rx_fifo_errors", IXGB_STAT(net_stats.rx_fifo_errors)},
{"rx_missed_errors", IXGB_STAT(net_stats.rx_missed_errors)},
{"tx_aborted_errors", IXGB_STAT(net_stats.tx_aborted_errors)},
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 81bf005ff28..1d210ed4613 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -148,7 +148,7 @@ static void macb_handle_link_change(struct net_device *dev)
if (phydev->duplex)
reg |= MACB_BIT(FD);
- if (phydev->speed)
+ if (phydev->speed == SPEED_100)
reg |= MACB_BIT(SPD);
macb_writel(bp, NCFGR, reg);
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index e98ce1e4965..d11ba61baa4 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -1616,12 +1616,13 @@ static int niu_enable_alt_mac(struct niu *np, int index, int on)
if (index >= niu_num_alt_addr(np))
return -EINVAL;
- if (np->flags & NIU_FLAGS_XMAC)
+ if (np->flags & NIU_FLAGS_XMAC) {
reg = XMAC_ADDR_CMPEN;
- else
+ mask = 1 << index;
+ } else {
reg = BMAC_ADDR_CMPEN;
-
- mask = 1 << index;
+ mask = 1 << (index + 1);
+ }
val = nr64_mac(reg);
if (on)
diff --git a/drivers/net/niu.h b/drivers/net/niu.h
index 0e8626adc57..59dc05fcd37 100644
--- a/drivers/net/niu.h
+++ b/drivers/net/niu.h
@@ -499,7 +499,7 @@
#define BMAC_ADDR2 0x00110UL
#define BMAC_ADDR2_ADDR2 0x000000000000ffffULL
-#define BMAC_NUM_ALT_ADDR 7
+#define BMAC_NUM_ALT_ADDR 6
#define BMAC_ALT_ADDR0(NUM) (0x00118UL + (NUM)*0x18UL)
#define BMAC_ALT_ADDR0_ADDR0 0x000000000000ffffULL
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 6323988dfa1..fd8158a86f6 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -590,6 +590,13 @@ static int pcnet_config(struct pcmcia_device *link)
dev->if_port = 0;
}
+ if ((link->conf.ConfigBase == 0x03c0)
+ && (link->manf_id == 0x149) && (link->card_id = 0xc1ab)) {
+ printk(KERN_INFO "pcnet_cs: this is an AX88190 card!\n");
+ printk(KERN_INFO "pcnet_cs: use axnet_cs instead.\n");
+ goto failed;
+ }
+
local_hw_info = get_hwinfo(link);
if (local_hw_info == NULL)
local_hw_info = get_prom(link);
@@ -1567,12 +1574,11 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0145),
PCMCIA_DEVICE_MANF_CARD(0x0149, 0x0230),
PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
-/* PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab), conflict with axnet_cs */
+ PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
-/* PCMCIA_DEVICE_MANF_CARD(0x021b, 0x0202), conflict with axnet_cs */
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0307),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030a),
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 6e9f619c491..963630c65ca 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -49,13 +49,13 @@ int mdiobus_register(struct mii_bus *bus)
int i;
int err = 0;
- mutex_init(&bus->mdio_lock);
-
if (NULL == bus || NULL == bus->name ||
NULL == bus->read ||
NULL == bus->write)
return -EINVAL;
+ mutex_init(&bus->mdio_lock);
+
if (bus->reset)
bus->reset(bus);
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 750d2a99cb4..daf5abab953 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -2690,6 +2690,7 @@ int gelic_wl_driver_probe(struct gelic_card *card)
return -ENOMEM;
/* setup net_device structure */
+ SET_NETDEV_DEV(netdev, &card->dev->core);
gelic_wl_setup_netdev_ops(netdev);
/* setup some of net_device and register it */
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 202fdf35662..20745fd4e97 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1633,13 +1633,18 @@ static inline void sis190_init_rxfilter(struct net_device *dev)
static int __devinit sis190_get_mac_addr(struct pci_dev *pdev,
struct net_device *dev)
{
- u8 from;
+ int rc;
+
+ rc = sis190_get_mac_addr_from_eeprom(pdev, dev);
+ if (rc < 0) {
+ u8 reg;
- pci_read_config_byte(pdev, 0x73, &from);
+ pci_read_config_byte(pdev, 0x73, &reg);
- return (from & 0x00000001) ?
- sis190_get_mac_addr_from_apc(pdev, dev) :
- sis190_get_mac_addr_from_eeprom(pdev, dev);
+ if (reg & 0x00000001)
+ rc = sis190_get_mac_addr_from_apc(pdev, dev);
+ }
+ return rc;
}
static void sis190_set_speed_auto(struct net_device *dev)
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 9a6295909e4..54c662690f6 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -572,8 +572,9 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
default:
/* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */
ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL;
+
/* turn off the Rx LED (LED_RX) */
- ledover &= ~PHY_M_LED_MO_RX;
+ ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
}
if (hw->chip_id == CHIP_ID_YUKON_EC_U &&
@@ -602,7 +603,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
/* turn on 100 Mbps LED (LED_LINK100) */
- ledover |= PHY_M_LED_MO_100;
+ ledover |= PHY_M_LED_MO_100(MO_LED_ON);
}
if (ledover)
@@ -3322,82 +3323,80 @@ static void sky2_set_multicast(struct net_device *dev)
/* Can have one global because blinking is controlled by
* ethtool and that is always under RTNL mutex
*/
-static void sky2_led(struct sky2_hw *hw, unsigned port, int on)
+static void sky2_led(struct sky2_port *sky2, enum led_mode mode)
{
- u16 pg;
+ struct sky2_hw *hw = sky2->hw;
+ unsigned port = sky2->port;
- switch (hw->chip_id) {
- case CHIP_ID_YUKON_XL:
+ spin_lock_bh(&sky2->phy_lock);
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U ||
+ hw->chip_id == CHIP_ID_YUKON_EX ||
+ hw->chip_id == CHIP_ID_YUKON_SUPR) {
+ u16 pg;
pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
- gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
- on ? (PHY_M_LEDC_LOS_CTRL(1) |
- PHY_M_LEDC_INIT_CTRL(7) |
- PHY_M_LEDC_STA1_CTRL(7) |
- PHY_M_LEDC_STA0_CTRL(7))
- : 0);
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
- break;
+ switch (mode) {
+ case MO_LED_OFF:
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+ PHY_M_LEDC_LOS_CTRL(8) |
+ PHY_M_LEDC_INIT_CTRL(8) |
+ PHY_M_LEDC_STA1_CTRL(8) |
+ PHY_M_LEDC_STA0_CTRL(8));
+ break;
+ case MO_LED_ON:
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+ PHY_M_LEDC_LOS_CTRL(9) |
+ PHY_M_LEDC_INIT_CTRL(9) |
+ PHY_M_LEDC_STA1_CTRL(9) |
+ PHY_M_LEDC_STA0_CTRL(9));
+ break;
+ case MO_LED_BLINK:
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+ PHY_M_LEDC_LOS_CTRL(0xa) |
+ PHY_M_LEDC_INIT_CTRL(0xa) |
+ PHY_M_LEDC_STA1_CTRL(0xa) |
+ PHY_M_LEDC_STA0_CTRL(0xa));
+ break;
+ case MO_LED_NORM:
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+ PHY_M_LEDC_LOS_CTRL(1) |
+ PHY_M_LEDC_INIT_CTRL(8) |
+ PHY_M_LEDC_STA1_CTRL(7) |
+ PHY_M_LEDC_STA0_CTRL(7));
+ }
- default:
- gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0);
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+ } else
gm_phy_write(hw, port, PHY_MARV_LED_OVER,
- on ? PHY_M_LED_ALL : 0);
- }
+ PHY_M_LED_MO_DUP(mode) |
+ PHY_M_LED_MO_10(mode) |
+ PHY_M_LED_MO_100(mode) |
+ PHY_M_LED_MO_1000(mode) |
+ PHY_M_LED_MO_RX(mode) |
+ PHY_M_LED_MO_TX(mode));
+
+ spin_unlock_bh(&sky2->phy_lock);
}
/* blink LED's for finding board */
static int sky2_phys_id(struct net_device *dev, u32 data)
{
struct sky2_port *sky2 = netdev_priv(dev);
- struct sky2_hw *hw = sky2->hw;
- unsigned port = sky2->port;
- u16 ledctrl, ledover = 0;
- long ms;
- int interrupted;
- int onoff = 1;
+ unsigned int i;
- if (!data || data > (u32) (MAX_SCHEDULE_TIMEOUT / HZ))
- ms = jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT);
- else
- ms = data * 1000;
-
- /* save initial values */
- spin_lock_bh(&sky2->phy_lock);
- if (hw->chip_id == CHIP_ID_YUKON_XL) {
- u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
- ledctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
- } else {
- ledctrl = gm_phy_read(hw, port, PHY_MARV_LED_CTRL);
- ledover = gm_phy_read(hw, port, PHY_MARV_LED_OVER);
- }
-
- interrupted = 0;
- while (!interrupted && ms > 0) {
- sky2_led(hw, port, onoff);
- onoff = !onoff;
-
- spin_unlock_bh(&sky2->phy_lock);
- interrupted = msleep_interruptible(250);
- spin_lock_bh(&sky2->phy_lock);
-
- ms -= 250;
- }
+ if (data == 0)
+ data = UINT_MAX;
- /* resume regularly scheduled programming */
- if (hw->chip_id == CHIP_ID_YUKON_XL) {
- u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
- gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ledctrl);
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
- } else {
- gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
- gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
+ for (i = 0; i < data; i++) {
+ sky2_led(sky2, MO_LED_ON);
+ if (msleep_interruptible(500))
+ break;
+ sky2_led(sky2, MO_LED_OFF);
+ if (msleep_interruptible(500))
+ break;
}
- spin_unlock_bh(&sky2->phy_lock);
+ sky2_led(sky2, MO_LED_NORM);
return 0;
}
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 5ab5c1c7c5a..7bb3ba9bcbd 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -1318,18 +1318,21 @@ enum {
BLINK_670MS = 4,/* 670 ms */
};
-/**** PHY_MARV_LED_OVER 16 bit r/w LED control */
-enum {
- PHY_M_LED_MO_DUP = 3<<10,/* Bit 11..10: Duplex */
- PHY_M_LED_MO_10 = 3<<8, /* Bit 9.. 8: Link 10 */
- PHY_M_LED_MO_100 = 3<<6, /* Bit 7.. 6: Link 100 */
- PHY_M_LED_MO_1000 = 3<<4, /* Bit 5.. 4: Link 1000 */
- PHY_M_LED_MO_RX = 3<<2, /* Bit 3.. 2: Rx */
- PHY_M_LED_MO_TX = 3<<0, /* Bit 1.. 0: Tx */
-
- PHY_M_LED_ALL = PHY_M_LED_MO_DUP | PHY_M_LED_MO_10
- | PHY_M_LED_MO_100 | PHY_M_LED_MO_1000
- | PHY_M_LED_MO_RX,
+/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
+#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */
+
+#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */
+#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */
+#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */
+#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */
+#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */
+#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */
+
+enum led_mode {
+ MO_LED_NORM = 0,
+ MO_LED_BLINK = 1,
+ MO_LED_OFF = 2,
+ MO_LED_ON = 3,
};
/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index db606b60388..26ffb67f1da 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8781,7 +8781,7 @@ static int tg3_phys_id(struct net_device *dev, u32 data)
return -EAGAIN;
if (data == 0)
- data = 2;
+ data = UINT_MAX / 2;
for (i = 0; i < (data * 2); i++) {
if ((i % 2) == 0)
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 3af5b92b48c..0166407d706 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -1400,7 +1400,7 @@ static void TLan_SetMulticastList( struct net_device *dev )
*
**************************************************************/
-u32 TLan_HandleInvalid( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleInvalid( struct net_device *dev, u16 host_int )
{
/* printk( "TLAN: Invalid interrupt on %s.\n", dev->name ); */
return 0;
@@ -1432,7 +1432,7 @@ u32 TLan_HandleInvalid( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int )
{
TLanPrivateInfo *priv = netdev_priv(dev);
int eoc = 0;
@@ -1518,7 +1518,7 @@ u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleStatOverflow( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleStatOverflow( struct net_device *dev, u16 host_int )
{
TLan_ReadAndClearStats( dev, TLAN_RECORD );
@@ -1554,7 +1554,7 @@ u32 TLan_HandleStatOverflow( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleRxEOF( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleRxEOF( struct net_device *dev, u16 host_int )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u32 ack = 0;
@@ -1689,7 +1689,7 @@ u32 TLan_HandleRxEOF( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleDummy( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleDummy( struct net_device *dev, u16 host_int )
{
printk( "TLAN: Test interrupt on %s.\n", dev->name );
return 1;
@@ -1719,7 +1719,7 @@ u32 TLan_HandleDummy( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleTxEOC( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleTxEOC( struct net_device *dev, u16 host_int )
{
TLanPrivateInfo *priv = netdev_priv(dev);
TLanList *head_list;
@@ -1767,7 +1767,7 @@ u32 TLan_HandleTxEOC( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleStatusCheck( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleStatusCheck( struct net_device *dev, u16 host_int )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u32 ack;
@@ -1842,7 +1842,7 @@ u32 TLan_HandleStatusCheck( struct net_device *dev, u16 host_int )
*
**************************************************************/
-u32 TLan_HandleRxEOC( struct net_device *dev, u16 host_int )
+static u32 TLan_HandleRxEOC( struct net_device *dev, u16 host_int )
{
TLanPrivateInfo *priv = netdev_priv(dev);
dma_addr_t head_list_phys;
@@ -1902,7 +1902,7 @@ u32 TLan_HandleRxEOC( struct net_device *dev, u16 host_int )
*
**************************************************************/
-void TLan_Timer( unsigned long data )
+static void TLan_Timer( unsigned long data )
{
struct net_device *dev = (struct net_device *) data;
TLanPrivateInfo *priv = netdev_priv(dev);
@@ -1983,7 +1983,7 @@ void TLan_Timer( unsigned long data )
*
**************************************************************/
-void TLan_ResetLists( struct net_device *dev )
+static void TLan_ResetLists( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
int i;
@@ -2043,7 +2043,7 @@ void TLan_ResetLists( struct net_device *dev )
} /* TLan_ResetLists */
-void TLan_FreeLists( struct net_device *dev )
+static void TLan_FreeLists( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
int i;
@@ -2092,7 +2092,7 @@ void TLan_FreeLists( struct net_device *dev )
*
**************************************************************/
-void TLan_PrintDio( u16 io_base )
+static void TLan_PrintDio( u16 io_base )
{
u32 data0, data1;
int i;
@@ -2127,7 +2127,7 @@ void TLan_PrintDio( u16 io_base )
*
**************************************************************/
-void TLan_PrintList( TLanList *list, char *type, int num)
+static void TLan_PrintList( TLanList *list, char *type, int num)
{
int i;
@@ -2163,7 +2163,7 @@ void TLan_PrintList( TLanList *list, char *type, int num)
*
**************************************************************/
-void TLan_ReadAndClearStats( struct net_device *dev, int record )
+static void TLan_ReadAndClearStats( struct net_device *dev, int record )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u32 tx_good, tx_under;
@@ -2238,7 +2238,7 @@ void TLan_ReadAndClearStats( struct net_device *dev, int record )
*
**************************************************************/
-void
+static void
TLan_ResetAdapter( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
@@ -2324,7 +2324,7 @@ TLan_ResetAdapter( struct net_device *dev )
-void
+static void
TLan_FinishReset( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
@@ -2448,7 +2448,7 @@ TLan_FinishReset( struct net_device *dev )
*
**************************************************************/
-void TLan_SetMac( struct net_device *dev, int areg, char *mac )
+static void TLan_SetMac( struct net_device *dev, int areg, char *mac )
{
int i;
@@ -2490,7 +2490,7 @@ void TLan_SetMac( struct net_device *dev, int areg, char *mac )
*
********************************************************************/
-void TLan_PhyPrint( struct net_device *dev )
+static void TLan_PhyPrint( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 i, data0, data1, data2, data3, phy;
@@ -2539,7 +2539,7 @@ void TLan_PhyPrint( struct net_device *dev )
*
********************************************************************/
-void TLan_PhyDetect( struct net_device *dev )
+static void TLan_PhyDetect( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 control;
@@ -2586,7 +2586,7 @@ void TLan_PhyDetect( struct net_device *dev )
-void TLan_PhyPowerDown( struct net_device *dev )
+static void TLan_PhyPowerDown( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 value;
@@ -2611,7 +2611,7 @@ void TLan_PhyPowerDown( struct net_device *dev )
-void TLan_PhyPowerUp( struct net_device *dev )
+static void TLan_PhyPowerUp( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 value;
@@ -2632,7 +2632,7 @@ void TLan_PhyPowerUp( struct net_device *dev )
-void TLan_PhyReset( struct net_device *dev )
+static void TLan_PhyReset( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 phy;
@@ -2660,7 +2660,7 @@ void TLan_PhyReset( struct net_device *dev )
-void TLan_PhyStartLink( struct net_device *dev )
+static void TLan_PhyStartLink( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 ability;
@@ -2747,7 +2747,7 @@ void TLan_PhyStartLink( struct net_device *dev )
-void TLan_PhyFinishAutoNeg( struct net_device *dev )
+static void TLan_PhyFinishAutoNeg( struct net_device *dev )
{
TLanPrivateInfo *priv = netdev_priv(dev);
u16 an_adv;
@@ -2903,7 +2903,7 @@ void TLan_PhyMonitor( struct net_device *dev )
*
**************************************************************/
-int TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val )
+static int TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val )
{
u8 nack;
u16 sio, tmp;
@@ -2993,7 +2993,7 @@ int TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val )
*
**************************************************************/
-void TLan_MiiSendData( u16 base_port, u32 data, unsigned num_bits )
+static void TLan_MiiSendData( u16 base_port, u32 data, unsigned num_bits )
{
u16 sio;
u32 i;
@@ -3035,7 +3035,7 @@ void TLan_MiiSendData( u16 base_port, u32 data, unsigned num_bits )
*
**************************************************************/
-void TLan_MiiSync( u16 base_port )
+static void TLan_MiiSync( u16 base_port )
{
int i;
u16 sio;
@@ -3074,7 +3074,7 @@ void TLan_MiiSync( u16 base_port )
*
**************************************************************/
-void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val )
+static void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val )
{
u16 sio;
int minten;
@@ -3144,7 +3144,7 @@ void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val )
*
**************************************************************/
-void TLan_EeSendStart( u16 io_base )
+static void TLan_EeSendStart( u16 io_base )
{
u16 sio;
@@ -3184,7 +3184,7 @@ void TLan_EeSendStart( u16 io_base )
*
**************************************************************/
-int TLan_EeSendByte( u16 io_base, u8 data, int stop )
+static int TLan_EeSendByte( u16 io_base, u8 data, int stop )
{
int err;
u8 place;
@@ -3245,7 +3245,7 @@ int TLan_EeSendByte( u16 io_base, u8 data, int stop )
*
**************************************************************/
-void TLan_EeReceiveByte( u16 io_base, u8 *data, int stop )
+static void TLan_EeReceiveByte( u16 io_base, u8 *data, int stop )
{
u8 place;
u16 sio;
@@ -3303,7 +3303,7 @@ void TLan_EeReceiveByte( u16 io_base, u8 *data, int stop )
*
**************************************************************/
-int TLan_EeReadByte( struct net_device *dev, u8 ee_addr, u8 *data )
+static int TLan_EeReadByte( struct net_device *dev, u8 ee_addr, u8 *data )
{
int err;
TLanPrivateInfo *priv = netdev_priv(dev);
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index a7afeea156b..a59c1f224aa 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -482,9 +482,11 @@ static void uli526x_init(struct net_device *dev)
struct uli526x_board_info *db = netdev_priv(dev);
unsigned long ioaddr = db->ioaddr;
u8 phy_tmp;
+ u8 timeout;
u16 phy_value;
u16 phy_reg_reset;
+
ULI526X_DBUG(0, "uli526x_init()", 0);
/* Reset M526x MAC controller */
@@ -509,11 +511,19 @@ static void uli526x_init(struct net_device *dev)
/* Parser SROM and media mode */
db->media_mode = uli526x_media_mode;
- /* Phyxcer capability setting */
+ /* phyxcer capability setting */
phy_reg_reset = phy_read(db->ioaddr, db->phy_addr, 0, db->chip_id);
phy_reg_reset = (phy_reg_reset | 0x8000);
phy_write(db->ioaddr, db->phy_addr, 0, phy_reg_reset, db->chip_id);
+
+ /* See IEEE 802.3-2002.pdf (Section 2, Chapter "22.2.4 Management
+ * functions") or phy data sheet for details on phy reset
+ */
udelay(500);
+ timeout = 10;
+ while (timeout-- &&
+ phy_read(db->ioaddr, db->phy_addr, 0, db->chip_id) & 0x8000)
+ udelay(100);
/* Process Phyxcer Media Mode */
uli526x_set_phyxcer(db);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 3f67a29593b..e2ad98bee6e 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -244,18 +244,6 @@ static int veth_open(struct net_device *dev)
return 0;
}
-static int veth_close(struct net_device *dev)
-{
- struct veth_priv *priv;
-
- if (netif_carrier_ok(dev)) {
- priv = netdev_priv(dev);
- netif_carrier_off(dev);
- netif_carrier_off(priv->peer);
- }
- return 0;
-}
-
static int veth_dev_init(struct net_device *dev)
{
struct veth_net_stats *stats;
@@ -286,13 +274,50 @@ static void veth_setup(struct net_device *dev)
dev->hard_start_xmit = veth_xmit;
dev->get_stats = veth_get_stats;
dev->open = veth_open;
- dev->stop = veth_close;
dev->ethtool_ops = &veth_ethtool_ops;
dev->features |= NETIF_F_LLTX;
dev->init = veth_dev_init;
dev->destructor = veth_dev_free;
}
+static void veth_change_state(struct net_device *dev)
+{
+ struct net_device *peer;
+ struct veth_priv *priv;
+
+ priv = netdev_priv(dev);
+ peer = priv->peer;
+
+ if (netif_carrier_ok(peer)) {
+ if (!netif_carrier_ok(dev))
+ netif_carrier_on(dev);
+ } else {
+ if (netif_carrier_ok(dev))
+ netif_carrier_off(dev);
+ }
+}
+
+static int veth_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = ptr;
+
+ if (dev->open != veth_open)
+ goto out;
+
+ switch (event) {
+ case NETDEV_CHANGE:
+ veth_change_state(dev);
+ break;
+ }
+out:
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block veth_notifier_block __read_mostly = {
+ .notifier_call = veth_device_event,
+};
+
/*
* netlink interface
*/
@@ -454,12 +479,14 @@ static struct rtnl_link_ops veth_link_ops = {
static __init int veth_init(void)
{
+ register_netdevice_notifier(&veth_notifier_block);
return rtnl_link_register(&veth_link_ops);
}
static __exit void veth_exit(void)
{
rtnl_link_unregister(&veth_link_ops);
+ unregister_netdevice_notifier(&veth_notifier_block);
}
module_init(veth_init);
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 7c851b1e6da..8c9d6ae2bb3 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -1893,7 +1893,7 @@ static void rhine_shutdown (struct pci_dev *pdev)
/* Make sure we use pattern 0, 1 and not 4, 5 */
if (rp->quirks & rq6patterns)
- iowrite8(0x04, ioaddr + 0xA7);
+ iowrite8(0x04, ioaddr + WOLcgClr);
if (rp->wolopts & WAKE_MAGIC) {
iowrite8(WOLmagic, ioaddr + WOLcrSet);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index fdc23678117..19fd4cb0ddf 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -361,6 +361,7 @@ static int virtnet_probe(struct virtio_device *vdev)
netif_napi_add(dev, &vi->napi, virtnet_poll, napi_weight);
vi->dev = dev;
vi->vdev = vdev;
+ vdev->priv = vi;
/* We expect two virtqueues, receive then send. */
vi->rvq = vdev->config->find_vq(vdev, 0, skb_recv_done);
@@ -395,7 +396,6 @@ static int virtnet_probe(struct virtio_device *vdev)
}
pr_debug("virtnet: registered device %s\n", dev->name);
- vdev->priv = vi;
return 0;
unregister:
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index c79066b38d3..69dea339261 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -1035,7 +1035,7 @@ struct ath5k_hw {
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int);
- bool (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
+ int (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *);
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index dfdaec02073..bef967ce34a 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -668,7 +668,10 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
* return false w/o doing anything. MAC's that do
* support it will return true w/o doing anything.
*/
- if (ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0))
+ ret = ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0);
+ if (ret < 0)
+ goto err;
+ if (ret > 0)
__set_bit(ATH_STAT_MRRETRY, sc->status);
/*
@@ -1715,6 +1718,7 @@ ath5k_tasklet_rx(unsigned long data)
break;
else if (unlikely(ret)) {
ATH5K_ERR(sc, "error in processing rx descriptor\n");
+ spin_unlock(&sc->rxbuflock);
return;
}
@@ -2126,8 +2130,9 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf)
"updated timers based on beacon TSF\n");
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON,
- "bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n",
- bc_tsf, hw_tsf, bc_tu, hw_tu, nexttbtt);
+ "bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n",
+ (unsigned long long) bc_tsf,
+ (unsigned long long) hw_tsf, bc_tu, hw_tu, nexttbtt);
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "intval %u %s %s\n",
intval & AR5K_BEACON_PERIOD,
intval & AR5K_BEACON_ENA ? "AR5K_BEACON_ENA" : "",
@@ -2385,10 +2390,11 @@ ath5k_intr(int irq, void *dev_id)
u64 tsf = ath5k_hw_get_tsf64(ah);
sc->nexttbtt += sc->bintval;
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
- "SWBA nexttbtt: %x hw_tu: %x "
- "TSF: %llx\n",
- sc->nexttbtt,
- TSF_TO_TU(tsf), tsf);
+ "SWBA nexttbtt: %x hw_tu: %x "
+ "TSF: %llx\n",
+ sc->nexttbtt,
+ TSF_TO_TU(tsf),
+ (unsigned long long) tsf);
} else {
ath5k_beacon_send(sc);
}
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 1ab57aa6e4d..c2de2d958e8 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -45,7 +45,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
-static bool ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
+static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int);
static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
@@ -3743,7 +3743,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
/*
* Initialize a 4-word multirate tx descriptor on 5212
*/
-static bool
+static int
ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2,
unsigned int tx_rate3, u_int tx_tries3)
@@ -3783,10 +3783,10 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
#undef _XTX_TRIES
- return true;
+ return 1;
}
- return false;
+ return 0;
}
/*
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 1a2141dabdc..8bc4bc4c330 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -32,6 +32,7 @@ config B43_PCI_AUTOSELECT
bool
depends on B43 && SSB_PCIHOST_POSSIBLE
select SSB_PCIHOST
+ select SSB_B43_PCI_BRIDGE
default y
# Auto-select SSB PCICORE driver, if possible
diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/b43legacy/Kconfig
index 6745579ba96..13c65faf024 100644
--- a/drivers/net/wireless/b43legacy/Kconfig
+++ b/drivers/net/wireless/b43legacy/Kconfig
@@ -25,6 +25,7 @@ config B43LEGACY_PCI_AUTOSELECT
bool
depends on B43LEGACY && SSB_PCIHOST_POSSIBLE
select SSB_PCIHOST
+ select SSB_B43_PCI_BRIDGE
default y
# Auto-select SSB PCICORE driver, if possible
diff --git a/drivers/net/wireless/bcm43xx/Kconfig b/drivers/net/wireless/bcm43xx/Kconfig
index 0159701e845..afb8f4305c2 100644
--- a/drivers/net/wireless/bcm43xx/Kconfig
+++ b/drivers/net/wireless/bcm43xx/Kconfig
@@ -1,6 +1,6 @@
config BCM43XX
tristate "Broadcom BCM43xx wireless support (DEPRECATED)"
- depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && EXPERIMENTAL
+ depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && (!SSB_B43_PCI_BRIDGE || SSB != y) && EXPERIMENTAL
select WIRELESS_EXT
select FW_LOADER
select HW_RANDOM
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index eab020338fd..b3c1acbcc65 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1040,7 +1040,6 @@ int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
lbs_deb_leave(LBS_DEB_CMD);
return ret;
}
-EXPORT_SYMBOL_GPL(lbs_mesh_access);
int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan)
{
@@ -1576,7 +1575,6 @@ done:
lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
return ret;
}
-EXPORT_SYMBOL_GPL(lbs_prepare_and_send_command);
/**
* @brief This function allocates the command buffer and link
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index aaacd9bd6bd..4e22341b4f3 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -69,7 +69,6 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev);
int lbs_remove_card(struct lbs_private *priv);
int lbs_start_card(struct lbs_private *priv);
int lbs_stop_card(struct lbs_private *priv);
-int lbs_reset_device(struct lbs_private *priv);
void lbs_host_to_card_done(struct lbs_private *priv);
int lbs_update_channel(struct lbs_private *priv);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 84fb49ca0fa..4d4e2f3b66a 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1351,8 +1351,6 @@ done:
lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
return ret;
}
-EXPORT_SYMBOL_GPL(lbs_add_mesh);
-
static void lbs_remove_mesh(struct lbs_private *priv)
{
@@ -1372,7 +1370,6 @@ static void lbs_remove_mesh(struct lbs_private *priv)
free_netdev(mesh_dev);
lbs_deb_leave(LBS_DEB_MESH);
}
-EXPORT_SYMBOL_GPL(lbs_remove_mesh);
/**
* @brief This function finds the CFP in
@@ -1458,20 +1455,6 @@ void lbs_interrupt(struct lbs_private *priv)
}
EXPORT_SYMBOL_GPL(lbs_interrupt);
-int lbs_reset_device(struct lbs_private *priv)
-{
- int ret;
-
- lbs_deb_enter(LBS_DEB_MAIN);
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_RESET,
- CMD_ACT_HALT, 0, 0, NULL);
- msleep_interruptible(10);
-
- lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
- return ret;
-}
-EXPORT_SYMBOL_GPL(lbs_reset_device);
-
static int __init lbs_init_module(void)
{
lbs_deb_enter(LBS_DEB_MAIN);
diff --git a/drivers/net/wireless/p54usb.c b/drivers/net/wireless/p54usb.c
index 60d286eb0b8..e7d4aee8799 100644
--- a/drivers/net/wireless/p54usb.c
+++ b/drivers/net/wireless/p54usb.c
@@ -35,6 +35,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
{USB_DEVICE(0x083a, 0x4501)}, /* Accton 802.11g WN4501 USB */
{USB_DEVICE(0x083a, 0x4502)}, /* Siemens Gigaset USB Adapter */
+ {USB_DEVICE(0x083a, 0x5501)}, /* Phillips CPWUA054 */
{USB_DEVICE(0x0846, 0x4200)}, /* Netgear WG121 */
{USB_DEVICE(0x0846, 0x4210)}, /* Netgear WG121 the second ? */
{USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
@@ -62,6 +63,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0cde, 0x0008)}, /* Sagem XG703A */
{USB_DEVICE(0x0d8e, 0x3762)}, /* DLink DWL-G120 Cohiba */
{USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
+ {USB_DEVICE(0x13b1, 0x000a)}, /* Linksys WUSB54G ver 2 */
{USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 8ce2ddf8024..d9460aed1f2 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -228,9 +228,9 @@ struct NDIS_WLAN_BSSID_EX {
struct NDIS_802_11_SSID Ssid;
__le32 Privacy;
__le32 Rssi;
- enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
+ __le32 NetworkTypeInUse;
struct NDIS_802_11_CONFIGURATION Configuration;
- enum NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
+ __le32 InfrastructureMode;
u8 SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
__le32 IELength;
u8 IEs[0];
@@ -279,11 +279,11 @@ struct RNDIS_CONFIG_PARAMETER_INFOBUFFER {
} __attribute__((packed));
/* these have to match what is in wpa_supplicant */
-enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg;
-enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP, CIPHER_WEP104 }
- wpa_cipher;
-enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE, KEY_MGMT_802_1X_NO_WPA,
- KEY_MGMT_WPA_NONE } wpa_key_mgmt;
+enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP };
+enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
+ CIPHER_WEP104 };
+enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
+ KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE };
/*
* private data
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index d6cba138c7a..c69f85ed766 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -960,8 +960,12 @@ static int rt2400pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2400pci_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ rt2400pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ break;
case STATE_RADIO_RX_OFF:
- rt2400pci_toggle_rx(rt2x00dev, state);
+ case STATE_RADIO_RX_OFF_LINK:
+ rt2400pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index e874fdcae20..91e87b53374 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1112,8 +1112,12 @@ static int rt2500pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2500pci_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ rt2500pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ break;
case STATE_RADIO_RX_OFF:
- rt2500pci_toggle_rx(rt2x00dev, state);
+ case STATE_RADIO_RX_OFF_LINK:
+ rt2500pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 4ca9730e5e9..638c3d24310 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1001,8 +1001,12 @@ static int rt2500usb_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2500usb_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ rt2500usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ break;
case STATE_RADIO_RX_OFF:
- rt2500usb_toggle_rx(rt2x00dev, state);
+ case STATE_RADIO_RX_OFF_LINK:
+ rt2500usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 72cfe00c1ed..07adc576db4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -97,12 +97,16 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
libconf.ant.rx = rx;
libconf.ant.tx = tx;
+ if (rx == rt2x00dev->link.ant.active.rx &&
+ tx == rt2x00dev->link.ant.active.tx)
+ return;
+
/*
* Antenna setup changes require the RX to be disabled,
* else the changes will be ignored by the device.
*/
if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
- rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
+ rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF_LINK);
/*
* Write new antenna setup to device and reset the link tuner.
@@ -116,7 +120,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
rt2x00dev->link.ant.active.tx = libconf.ant.tx;
if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
- rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
}
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index c4be2ac4d7a..0d51f478bcd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -61,11 +61,33 @@ EXPORT_SYMBOL_GPL(rt2x00lib_get_ring);
/*
* Link tuning handlers
*/
-static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
+void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev)
{
+ if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
+ /*
+ * Reset link information.
+ * Both the currently active vgc level as well as
+ * the link tuner counter should be reset. Resetting
+ * the counter is important for devices where the
+ * device should only perform link tuning during the
+ * first minute after being enabled.
+ */
rt2x00dev->link.count = 0;
rt2x00dev->link.vgc_level = 0;
+ /*
+ * Reset the link tuner.
+ */
+ rt2x00dev->ops->lib->reset_tuner(rt2x00dev);
+}
+
+static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
+{
+ /*
+ * Clear all (possibly) pre-existing quality statistics.
+ */
memset(&rt2x00dev->link.qual, 0, sizeof(rt2x00dev->link.qual));
/*
@@ -79,10 +101,7 @@ static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
rt2x00dev->link.qual.rx_percentage = 50;
rt2x00dev->link.qual.tx_percentage = 50;
- /*
- * Reset the link tuner.
- */
- rt2x00dev->ops->lib->reset_tuner(rt2x00dev);
+ rt2x00lib_reset_link_tuner(rt2x00dev);
queue_delayed_work(rt2x00dev->hw->workqueue,
&rt2x00dev->link.work, LINK_TUNE_INTERVAL);
@@ -93,15 +112,6 @@ static void rt2x00lib_stop_link_tuner(struct rt2x00_dev *rt2x00dev)
cancel_delayed_work_sync(&rt2x00dev->link.work);
}
-void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev)
-{
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
- return;
-
- rt2x00lib_stop_link_tuner(rt2x00dev);
- rt2x00lib_start_link_tuner(rt2x00dev);
-}
-
/*
* Ring initialization
*/
@@ -260,19 +270,11 @@ static void rt2x00lib_evaluate_antenna_sample(struct rt2x00_dev *rt2x00dev)
if (sample_a == sample_b)
return;
- if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) {
- if (sample_a > sample_b && rx == ANTENNA_B)
- rx = ANTENNA_A;
- else if (rx == ANTENNA_A)
- rx = ANTENNA_B;
- }
+ if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY)
+ rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
- if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY) {
- if (sample_a > sample_b && tx == ANTENNA_B)
- tx = ANTENNA_A;
- else if (tx == ANTENNA_A)
- tx = ANTENNA_B;
- }
+ if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)
+ tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
rt2x00lib_config_antenna(rt2x00dev, rx, tx);
}
@@ -293,7 +295,7 @@ static void rt2x00lib_evaluate_antenna_eval(struct rt2x00_dev *rt2x00dev)
* sample the rssi from the other antenna to make a valid
* comparison between the 2 antennas.
*/
- if ((rssi_curr - rssi_old) > -5 || (rssi_curr - rssi_old) < 5)
+ if (abs(rssi_curr - rssi_old) < 5)
return;
rt2x00dev->link.ant.flags |= ANTENNA_MODE_SAMPLE;
@@ -319,15 +321,15 @@ static void rt2x00lib_evaluate_antenna(struct rt2x00_dev *rt2x00dev)
rt2x00dev->link.ant.flags &= ~ANTENNA_TX_DIVERSITY;
if (rt2x00dev->hw->conf.antenna_sel_rx == 0 &&
- rt2x00dev->default_ant.rx != ANTENNA_SW_DIVERSITY)
+ rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
rt2x00dev->link.ant.flags |= ANTENNA_RX_DIVERSITY;
if (rt2x00dev->hw->conf.antenna_sel_tx == 0 &&
- rt2x00dev->default_ant.tx != ANTENNA_SW_DIVERSITY)
+ rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
rt2x00dev->link.ant.flags |= ANTENNA_TX_DIVERSITY;
if (!(rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) &&
!(rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)) {
- rt2x00dev->link.ant.flags &= ~ANTENNA_MODE_SAMPLE;
+ rt2x00dev->link.ant.flags = 0;
return;
}
@@ -441,17 +443,18 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
rt2x00dev->ops->lib->link_tuner(rt2x00dev);
/*
- * Evaluate antenna setup.
- */
- rt2x00lib_evaluate_antenna(rt2x00dev);
-
- /*
* Precalculate a portion of the link signal which is
* in based on the tx/rx success/failure counters.
*/
rt2x00lib_precalculate_link_signal(&rt2x00dev->link.qual);
/*
+ * Evaluate antenna setup, make this the last step since this could
+ * possibly reset some statistics.
+ */
+ rt2x00lib_evaluate_antenna(rt2x00dev);
+
+ /*
* Increase tuner counter, and reschedule the next link tuner run.
*/
rt2x00dev->link.count++;
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index 838421216da..b1915dc7dda 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -85,6 +85,8 @@ enum dev_state {
STATE_RADIO_OFF,
STATE_RADIO_RX_ON,
STATE_RADIO_RX_OFF,
+ STATE_RADIO_RX_ON_LINK,
+ STATE_RADIO_RX_OFF_LINK,
STATE_RADIO_IRQ_ON,
STATE_RADIO_IRQ_OFF,
};
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index b31f0c26c32..e808db98f2f 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1482,8 +1482,12 @@ static int rt61pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt61pci_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ rt61pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ break;
case STATE_RADIO_RX_OFF:
- rt61pci_toggle_rx(rt2x00dev, state);
+ case STATE_RADIO_RX_OFF_LINK:
+ rt61pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 4d576ab3e7f..4fac2d414d8 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1208,8 +1208,12 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
rt73usb_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ rt73usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ break;
case STATE_RADIO_RX_OFF:
- rt73usb_toggle_rx(rt2x00dev, state);
+ case STATE_RADIO_RX_OFF_LINK:
+ rt73usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c
index 27ebd689aa2..5e9a8ace0d8 100644
--- a/drivers/net/wireless/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl8180_dev.c
@@ -135,13 +135,15 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
while (skb_queue_len(&ring->queue)) {
struct rtl8180_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb;
- struct ieee80211_tx_status status = { {0} };
+ struct ieee80211_tx_status status;
struct ieee80211_tx_control *control;
u32 flags = le32_to_cpu(entry->flags);
if (flags & RTL8180_TX_DESC_FLAG_OWN)
return;
+ memset(&status, 0, sizeof(status));
+
ring->idx = (ring->idx + 1) % ring->entries;
skb = __skb_dequeue(&ring->queue);
pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf),
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index 0d71716d750..f44505994a0 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -113,10 +113,12 @@ void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data)
static void rtl8187_tx_cb(struct urb *urb)
{
- struct ieee80211_tx_status status = { {0} };
+ struct ieee80211_tx_status status;
struct sk_buff *skb = (struct sk_buff *)urb->context;
struct rtl8187_tx_info *info = (struct rtl8187_tx_info *)skb->cb;
+ memset(&status, 0, sizeof(status));
+
usb_free_urb(info->urb);
if (info->control)
memcpy(&status.control, info->control, sizeof(status.control));
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 49127e4b42c..76ef2d83919 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -360,11 +360,14 @@ void zd_mac_tx_failed(struct ieee80211_hw *hw)
{
struct sk_buff_head *q = &zd_hw_mac(hw)->ack_wait_queue;
struct sk_buff *skb;
- struct ieee80211_tx_status status = {{0}};
+ struct ieee80211_tx_status status;
skb = skb_dequeue(q);
if (skb == NULL)
return;
+
+ memset(&status, 0, sizeof(status));
+
tx_status(hw, skb, &status, 0);
}
@@ -389,7 +392,8 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, int error)
if (unlikely(error ||
(cb->control->flags & IEEE80211_TXCTL_NO_ACK)))
{
- struct ieee80211_tx_status status = {{0}};
+ struct ieee80211_tx_status status;
+ memset(&status, 0, sizeof(status));
tx_status(hw, skb, &status, !error);
} else {
struct sk_buff_head *q =
@@ -603,7 +607,9 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
tx_hdr = (struct ieee80211_hdr *)skb->data;
if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1)))
{
- struct ieee80211_tx_status status = {{0}};
+ struct ieee80211_tx_status status;
+
+ memset(&status, 0, sizeof(status));
status.flags = IEEE80211_TX_STATUS_ACK;
status.ack_signal = stats->ssi;
__skb_unlink(skb, q);
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index c3076217871..d8a5c229c5a 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -1851,8 +1851,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
}
}
/* See how many write buffers are required to hold this data */
- numBuffers= ( skb->len + privptr->p_env->write_size - 1) /
- ( privptr->p_env->write_size);
+ numBuffers = DIV_ROUND_UP(skb->len, privptr->p_env->write_size);
/* If that number of buffers isn't available, give up for now */
if (privptr->write_free_count < numBuffers ||
@@ -2114,8 +2113,7 @@ init_ccw_bk(struct net_device *dev)
*/
ccw_blocks_perpage= PAGE_SIZE / CCWBK_SIZE;
ccw_pages_required=
- (ccw_blocks_required+ccw_blocks_perpage -1) /
- ccw_blocks_perpage;
+ DIV_ROUND_UP(ccw_blocks_required, ccw_blocks_perpage);
#ifdef DEBUGMSG
printk(KERN_INFO "%s: %s() > ccw_blocks_perpage=%d\n",
@@ -2131,30 +2129,29 @@ init_ccw_bk(struct net_device *dev)
* provide good performance. With packing buffers support 32k
* buffers are used.
*/
- if (privptr->p_env->read_size < PAGE_SIZE) {
- claw_reads_perpage= PAGE_SIZE / privptr->p_env->read_size;
- claw_read_pages= (privptr->p_env->read_buffers +
- claw_reads_perpage -1) / claw_reads_perpage;
+ if (privptr->p_env->read_size < PAGE_SIZE) {
+ claw_reads_perpage = PAGE_SIZE / privptr->p_env->read_size;
+ claw_read_pages = DIV_ROUND_UP(privptr->p_env->read_buffers,
+ claw_reads_perpage);
}
else { /* > or equal */
- privptr->p_buff_pages_perread=
- (privptr->p_env->read_size + PAGE_SIZE - 1) / PAGE_SIZE;
- claw_read_pages=
- privptr->p_env->read_buffers * privptr->p_buff_pages_perread;
+ privptr->p_buff_pages_perread =
+ DIV_ROUND_UP(privptr->p_env->read_size, PAGE_SIZE);
+ claw_read_pages = privptr->p_env->read_buffers *
+ privptr->p_buff_pages_perread;
}
if (privptr->p_env->write_size < PAGE_SIZE) {
- claw_writes_perpage=
- PAGE_SIZE / privptr->p_env->write_size;
- claw_write_pages=
- (privptr->p_env->write_buffers + claw_writes_perpage -1) /
- claw_writes_perpage;
+ claw_writes_perpage =
+ PAGE_SIZE / privptr->p_env->write_size;
+ claw_write_pages = DIV_ROUND_UP(privptr->p_env->write_buffers,
+ claw_writes_perpage);
}
else { /* > or equal */
- privptr->p_buff_pages_perwrite=
- (privptr->p_env->read_size + PAGE_SIZE - 1) / PAGE_SIZE;
- claw_write_pages=
- privptr->p_env->write_buffers * privptr->p_buff_pages_perwrite;
+ privptr->p_buff_pages_perwrite =
+ DIV_ROUND_UP(privptr->p_env->read_size, PAGE_SIZE);
+ claw_write_pages = privptr->p_env->write_buffers *
+ privptr->p_buff_pages_perwrite;
}
#ifdef DEBUGMSG
if (privptr->p_env->read_size < PAGE_SIZE) {
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index b82595cf13e..cf627cd1b4c 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -686,7 +686,7 @@ config UART0_RTS_PIN
config SERIAL_BFIN_UART1
bool "Enable UART1"
- depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x)
+ depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
help
Enable UART1
@@ -699,14 +699,14 @@ config BFIN_UART1_CTSRTS
config UART1_CTS_PIN
int "UART1 CTS pin"
- depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
+ depends on BFIN_UART1_CTSRTS && !BF54x
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
config UART1_RTS_PIN
int "UART1 RTS pin"
- depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
+ depends on BFIN_UART1_CTSRTS && !BF54x
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index ac2a3ef28d5..0aa345b9a38 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -1,30 +1,11 @@
/*
- * File: drivers/serial/bfin_5xx.c
- * Based on: Based on drivers/serial/sa1100.c
- * Author: Aubrey Li <aubrey.li@analog.com>
+ * Blackfin On-Chip Serial Driver
*
- * Created:
- * Description: Driver for blackfin 5xx serial ports
+ * Copyright 2006-2007 Analog Devices Inc.
*
- * Modified:
- * Copyright 2006 Analog Devices Inc.
+ * Enter bugs at http://blackfin.uclinux.org/
*
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * Licensed under the GPL-2 or later.
*/
#if defined(CONFIG_SERIAL_BFIN_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
@@ -67,14 +48,12 @@
#define DMA_RX_XCOUNT 512
#define DMA_RX_YCOUNT (PAGE_SIZE / DMA_RX_XCOUNT)
-#define DMA_RX_FLUSH_JIFFIES 5
+#define DMA_RX_FLUSH_JIFFIES (HZ / 50)
#ifdef CONFIG_SERIAL_BFIN_DMA
static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart);
#else
-static void bfin_serial_do_work(struct work_struct *work);
static void bfin_serial_tx_chars(struct bfin_serial_port *uart);
-static void local_put_char(struct bfin_serial_port *uart, char ch);
#endif
static void bfin_serial_mctrl_check(struct bfin_serial_port *uart);
@@ -85,23 +64,26 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart);
static void bfin_serial_stop_tx(struct uart_port *port)
{
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
+ struct circ_buf *xmit = &uart->port.info->xmit;
+#if !defined(CONFIG_BF54x) && !defined(CONFIG_SERIAL_BFIN_DMA)
+ unsigned short ier;
+#endif
while (!(UART_GET_LSR(uart) & TEMT))
- continue;
+ cpu_relax();
#ifdef CONFIG_SERIAL_BFIN_DMA
disable_dma(uart->tx_dma_channel);
+ xmit->tail = (xmit->tail + uart->tx_count) & (UART_XMIT_SIZE - 1);
+ uart->port.icount.tx += uart->tx_count;
+ uart->tx_count = 0;
+ uart->tx_done = 1;
#else
#ifdef CONFIG_BF54x
- /* Waiting for Transmission Finished */
- while (!(UART_GET_LSR(uart) & TFI))
- continue;
/* Clear TFI bit */
UART_PUT_LSR(uart, TFI);
UART_CLEAR_IER(uart, ETBEI);
#else
- unsigned short ier;
-
ier = UART_GET_IER(uart);
ier &= ~ETBEI;
UART_PUT_IER(uart, ier);
@@ -117,7 +99,8 @@ static void bfin_serial_start_tx(struct uart_port *port)
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
#ifdef CONFIG_SERIAL_BFIN_DMA
- bfin_serial_dma_tx_chars(uart);
+ if (uart->tx_done)
+ bfin_serial_dma_tx_chars(uart);
#else
#ifdef CONFIG_BF54x
UART_SET_IER(uart, ETBEI);
@@ -209,34 +192,27 @@ int kgdb_get_debug_char(void)
}
#endif
-#ifdef CONFIG_SERIAL_BFIN_PIO
-static void local_put_char(struct bfin_serial_port *uart, char ch)
-{
- unsigned short status;
- int flags = 0;
-
- spin_lock_irqsave(&uart->port.lock, flags);
-
- do {
- status = UART_GET_LSR(uart);
- } while (!(status & THRE));
-
- UART_PUT_CHAR(uart, ch);
- SSYNC();
-
- spin_unlock_irqrestore(&uart->port.lock, flags);
-}
+#if ANOMALY_05000230 && defined(CONFIG_SERIAL_BFIN_PIO)
+# define UART_GET_ANOMALY_THRESHOLD(uart) ((uart)->anomaly_threshold)
+# define UART_SET_ANOMALY_THRESHOLD(uart, v) ((uart)->anomaly_threshold = (v))
+#else
+# define UART_GET_ANOMALY_THRESHOLD(uart) 0
+# define UART_SET_ANOMALY_THRESHOLD(uart, v)
+#endif
+#ifdef CONFIG_SERIAL_BFIN_PIO
static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
{
struct tty_struct *tty = uart->port.info->tty;
unsigned int status, ch, flg;
- static int in_break = 0;
+ static struct timeval anomaly_start = { .tv_sec = 0 };
#ifdef CONFIG_KGDB_UART
struct pt_regs *regs = get_irq_regs();
#endif
status = UART_GET_LSR(uart);
+ UART_CLEAR_LSR(uart);
+
ch = UART_GET_CHAR(uart);
uart->port.icount.rx++;
@@ -262,28 +238,56 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
#endif
if (ANOMALY_05000230) {
- /* The BF533 family of processors have a nice misbehavior where
- * they continuously generate characters for a "single" break.
+ /* The BF533 (and BF561) family of processors have a nice anomaly
+ * where they continuously generate characters for a "single" break.
* We have to basically ignore this flood until the "next" valid
- * character comes across. All other Blackfin families operate
- * properly though.
+ * character comes across. Due to the nature of the flood, it is
+ * not possible to reliably catch bytes that are sent too quickly
+ * after this break. So application code talking to the Blackfin
+ * which sends a break signal must allow at least 1.5 character
+ * times after the end of the break for things to stabilize. This
+ * timeout was picked as it must absolutely be larger than 1
+ * character time +/- some percent. So 1.5 sounds good. All other
+ * Blackfin families operate properly. Woo.
* Note: While Anomaly 05000230 does not directly address this,
* the changes that went in for it also fixed this issue.
+ * That anomaly was fixed in 0.5+ silicon. I like bunnies.
*/
- if (in_break) {
- if (ch != 0) {
- in_break = 0;
- ch = UART_GET_CHAR(uart);
- if (bfin_revid() < 5)
- return;
- } else
- return;
+ if (anomaly_start.tv_sec) {
+ struct timeval curr;
+ suseconds_t usecs;
+
+ if ((~ch & (~ch + 1)) & 0xff)
+ goto known_good_char;
+
+ do_gettimeofday(&curr);
+ if (curr.tv_sec - anomaly_start.tv_sec > 1)
+ goto known_good_char;
+
+ usecs = 0;
+ if (curr.tv_sec != anomaly_start.tv_sec)
+ usecs += USEC_PER_SEC;
+ usecs += curr.tv_usec - anomaly_start.tv_usec;
+
+ if (usecs > UART_GET_ANOMALY_THRESHOLD(uart))
+ goto known_good_char;
+
+ if (ch)
+ anomaly_start.tv_sec = 0;
+ else
+ anomaly_start = curr;
+
+ return;
+
+ known_good_char:
+ anomaly_start.tv_sec = 0;
}
}
if (status & BI) {
if (ANOMALY_05000230)
- in_break = 1;
+ if (bfin_revid() < 5)
+ do_gettimeofday(&anomaly_start);
uart->port.icount.brk++;
if (uart_handle_break(&uart->port))
goto ignore_char;
@@ -324,7 +328,6 @@ static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
UART_PUT_CHAR(uart, uart->port.x_char);
uart->port.icount.tx++;
uart->port.x_char = 0;
- return;
}
/*
* Check the modem control lines before
@@ -337,9 +340,12 @@ static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
return;
}
- local_put_char(uart, xmit->buf[xmit->tail]);
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- uart->port.icount.tx++;
+ while ((UART_GET_LSR(uart) & THRE) && xmit->tail != xmit->head) {
+ UART_PUT_CHAR(uart, xmit->buf[xmit->tail]);
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ uart->port.icount.tx++;
+ SSYNC();
+ }
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&uart->port);
@@ -352,21 +358,11 @@ static irqreturn_t bfin_serial_rx_int(int irq, void *dev_id)
{
struct bfin_serial_port *uart = dev_id;
-#ifdef CONFIG_BF54x
- unsigned short status;
- spin_lock(&uart->port.lock);
- status = UART_GET_LSR(uart);
- while ((UART_GET_IER(uart) & ERBFI) && (status & DR)) {
- bfin_serial_rx_chars(uart);
- status = UART_GET_LSR(uart);
- }
- spin_unlock(&uart->port.lock);
-#else
spin_lock(&uart->port.lock);
- while ((UART_GET_IIR(uart) & IIR_STATUS) == IIR_RX_READY)
+ while (UART_GET_LSR(uart) & DR)
bfin_serial_rx_chars(uart);
spin_unlock(&uart->port.lock);
-#endif
+
return IRQ_HANDLED;
}
@@ -374,25 +370,16 @@ static irqreturn_t bfin_serial_tx_int(int irq, void *dev_id)
{
struct bfin_serial_port *uart = dev_id;
-#ifdef CONFIG_BF54x
- unsigned short status;
spin_lock(&uart->port.lock);
- status = UART_GET_LSR(uart);
- while ((UART_GET_IER(uart) & ETBEI) && (status & THRE)) {
+ if (UART_GET_LSR(uart) & THRE)
bfin_serial_tx_chars(uart);
- status = UART_GET_LSR(uart);
- }
spin_unlock(&uart->port.lock);
-#else
- spin_lock(&uart->port.lock);
- while ((UART_GET_IIR(uart) & IIR_STATUS) == IIR_TX_READY)
- bfin_serial_tx_chars(uart);
- spin_unlock(&uart->port.lock);
-#endif
+
return IRQ_HANDLED;
}
+#endif
-
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
static void bfin_serial_do_work(struct work_struct *work)
{
struct bfin_serial_port *uart = container_of(work, struct bfin_serial_port, cts_workqueue);
@@ -406,33 +393,27 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
{
struct circ_buf *xmit = &uart->port.info->xmit;
unsigned short ier;
- int flags = 0;
-
- if (!uart->tx_done)
- return;
uart->tx_done = 0;
+ if (uart_circ_empty(xmit) || uart_tx_stopped(&uart->port)) {
+ uart->tx_count = 0;
+ uart->tx_done = 1;
+ return;
+ }
+
if (uart->port.x_char) {
UART_PUT_CHAR(uart, uart->port.x_char);
uart->port.icount.tx++;
uart->port.x_char = 0;
- uart->tx_done = 1;
- return;
}
+
/*
* Check the modem control lines before
* transmitting anything.
*/
bfin_serial_mctrl_check(uart);
- if (uart_circ_empty(xmit) || uart_tx_stopped(&uart->port)) {
- bfin_serial_stop_tx(&uart->port);
- uart->tx_done = 1;
- return;
- }
-
- spin_lock_irqsave(&uart->port.lock, flags);
uart->tx_count = CIRC_CNT(xmit->head, xmit->tail, UART_XMIT_SIZE);
if (uart->tx_count > (UART_XMIT_SIZE - xmit->tail))
uart->tx_count = UART_XMIT_SIZE - xmit->tail;
@@ -448,6 +429,7 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
set_dma_x_count(uart->tx_dma_channel, uart->tx_count);
set_dma_x_modify(uart->tx_dma_channel, 1);
enable_dma(uart->tx_dma_channel);
+
#ifdef CONFIG_BF54x
UART_SET_IER(uart, ETBEI);
#else
@@ -455,7 +437,6 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
ier |= ETBEI;
UART_PUT_IER(uart, ier);
#endif
- spin_unlock_irqrestore(&uart->port.lock, flags);
}
static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
@@ -464,7 +445,11 @@ static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
int i, flg, status;
status = UART_GET_LSR(uart);
- uart->port.icount.rx += CIRC_CNT(uart->rx_dma_buf.head, uart->rx_dma_buf.tail, UART_XMIT_SIZE);;
+ UART_CLEAR_LSR(uart);
+
+ uart->port.icount.rx +=
+ CIRC_CNT(uart->rx_dma_buf.head, uart->rx_dma_buf.tail,
+ UART_XMIT_SIZE);
if (status & BI) {
uart->port.icount.brk++;
@@ -490,10 +475,12 @@ static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
else
flg = TTY_NORMAL;
- for (i = uart->rx_dma_buf.head; i < uart->rx_dma_buf.tail; i++) {
- if (uart_handle_sysrq_char(&uart->port, uart->rx_dma_buf.buf[i]))
- goto dma_ignore_char;
- uart_insert_char(&uart->port, status, OE, uart->rx_dma_buf.buf[i], flg);
+ for (i = uart->rx_dma_buf.tail; i != uart->rx_dma_buf.head; i++) {
+ if (i >= UART_XMIT_SIZE)
+ i = 0;
+ if (!uart_handle_sysrq_char(&uart->port, uart->rx_dma_buf.buf[i]))
+ uart_insert_char(&uart->port, status, OE,
+ uart->rx_dma_buf.buf[i], flg);
}
dma_ignore_char:
@@ -503,23 +490,23 @@ static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
void bfin_serial_rx_dma_timeout(struct bfin_serial_port *uart)
{
int x_pos, pos;
- int flags = 0;
-
- bfin_serial_dma_tx_chars(uart);
- spin_lock_irqsave(&uart->port.lock, flags);
- x_pos = DMA_RX_XCOUNT - get_dma_curr_xcount(uart->rx_dma_channel);
+ uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel);
+ x_pos = get_dma_curr_xcount(uart->rx_dma_channel);
+ uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows;
+ if (uart->rx_dma_nrows == DMA_RX_YCOUNT)
+ uart->rx_dma_nrows = 0;
+ x_pos = DMA_RX_XCOUNT - x_pos;
if (x_pos == DMA_RX_XCOUNT)
x_pos = 0;
pos = uart->rx_dma_nrows * DMA_RX_XCOUNT + x_pos;
-
- if (pos>uart->rx_dma_buf.tail) {
- uart->rx_dma_buf.tail = pos;
+ if (pos != uart->rx_dma_buf.tail) {
+ uart->rx_dma_buf.head = pos;
bfin_serial_dma_rx_chars(uart);
- uart->rx_dma_buf.head = uart->rx_dma_buf.tail;
+ uart->rx_dma_buf.tail = uart->rx_dma_buf.head;
}
- spin_unlock_irqrestore(&uart->port.lock, flags);
+
uart->rx_dma_timer.expires = jiffies + DMA_RX_FLUSH_JIFFIES;
add_timer(&(uart->rx_dma_timer));
}
@@ -532,8 +519,8 @@ static irqreturn_t bfin_serial_dma_tx_int(int irq, void *dev_id)
spin_lock(&uart->port.lock);
if (!(get_dma_curr_irqstat(uart->tx_dma_channel)&DMA_RUN)) {
- clear_dma_irqstat(uart->tx_dma_channel);
disable_dma(uart->tx_dma_channel);
+ clear_dma_irqstat(uart->tx_dma_channel);
#ifdef CONFIG_BF54x
UART_CLEAR_IER(uart, ETBEI);
#else
@@ -541,15 +528,13 @@ static irqreturn_t bfin_serial_dma_tx_int(int irq, void *dev_id)
ier &= ~ETBEI;
UART_PUT_IER(uart, ier);
#endif
- xmit->tail = (xmit->tail+uart->tx_count) &(UART_XMIT_SIZE -1);
- uart->port.icount.tx+=uart->tx_count;
+ xmit->tail = (xmit->tail + uart->tx_count) & (UART_XMIT_SIZE - 1);
+ uart->port.icount.tx += uart->tx_count;
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&uart->port);
- if (uart_circ_empty(xmit))
- bfin_serial_stop_tx(&uart->port);
- uart->tx_done = 1;
+ bfin_serial_dma_tx_chars(uart);
}
spin_unlock(&uart->port.lock);
@@ -561,18 +546,15 @@ static irqreturn_t bfin_serial_dma_rx_int(int irq, void *dev_id)
struct bfin_serial_port *uart = dev_id;
unsigned short irqstat;
- uart->rx_dma_nrows++;
- if (uart->rx_dma_nrows == DMA_RX_YCOUNT) {
- uart->rx_dma_nrows = 0;
- uart->rx_dma_buf.tail = DMA_RX_XCOUNT*DMA_RX_YCOUNT;
- bfin_serial_dma_rx_chars(uart);
- uart->rx_dma_buf.head = uart->rx_dma_buf.tail = 0;
- }
spin_lock(&uart->port.lock);
irqstat = get_dma_curr_irqstat(uart->rx_dma_channel);
clear_dma_irqstat(uart->rx_dma_channel);
-
spin_unlock(&uart->port.lock);
+
+ del_timer(&(uart->rx_dma_timer));
+ uart->rx_dma_timer.expires = jiffies;
+ add_timer(&(uart->rx_dma_timer));
+
return IRQ_HANDLED;
}
#endif
@@ -599,7 +581,11 @@ static unsigned int bfin_serial_get_mctrl(struct uart_port *port)
if (uart->cts_pin < 0)
return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
+# ifdef BF54x
+ if (UART_GET_MSR(uart) & CTS)
+# else
if (gpio_get_value(uart->cts_pin))
+# endif
return TIOCM_DSR | TIOCM_CAR;
else
#endif
@@ -614,9 +600,17 @@ static void bfin_serial_set_mctrl(struct uart_port *port, unsigned int mctrl)
return;
if (mctrl & TIOCM_RTS)
+# ifdef BF54x
+ UART_PUT_MCR(uart, UART_GET_MCR(uart) & ~MRTS);
+# else
gpio_set_value(uart->rts_pin, 0);
+# endif
else
+# ifdef BF54x
+ UART_PUT_MCR(uart, UART_GET_MCR(uart) | MRTS);
+# else
gpio_set_value(uart->rts_pin, 1);
+# endif
#endif
}
@@ -627,22 +621,17 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart)
{
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
unsigned int status;
-# ifdef CONFIG_SERIAL_BFIN_DMA
struct uart_info *info = uart->port.info;
struct tty_struct *tty = info->tty;
status = bfin_serial_get_mctrl(&uart->port);
+ uart_handle_cts_change(&uart->port, status & TIOCM_CTS);
if (!(status & TIOCM_CTS)) {
tty->hw_stopped = 1;
+ schedule_work(&uart->cts_workqueue);
} else {
tty->hw_stopped = 0;
}
-# else
- status = bfin_serial_get_mctrl(&uart->port);
- uart_handle_cts_change(&uart->port, status & TIOCM_CTS);
- if (!(status & TIOCM_CTS))
- schedule_work(&uart->cts_workqueue);
-# endif
#endif
}
@@ -743,6 +732,7 @@ static void bfin_serial_shutdown(struct uart_port *port)
disable_dma(uart->rx_dma_channel);
free_dma(uart->rx_dma_channel);
del_timer(&(uart->rx_dma_timer));
+ dma_free_coherent(NULL, PAGE_SIZE, uart->rx_dma_buf.buf, 0);
#else
#ifdef CONFIG_KGDB_UART
if (uart->port.line != CONFIG_KGDB_UART_PORT)
@@ -814,6 +804,8 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
quot = uart_get_divisor(port, baud);
spin_lock_irqsave(&uart->port.lock, flags);
+ UART_SET_ANOMALY_THRESHOLD(uart, USEC_PER_SEC / baud * 15);
+
do {
lsr = UART_GET_LSR(uart);
} while (!(lsr & TEMT));
@@ -956,10 +948,9 @@ static void __init bfin_serial_init_ports(void)
bfin_serial_ports[i].rx_dma_channel =
bfin_serial_resource[i].uart_rx_dma_channel;
init_timer(&(bfin_serial_ports[i].rx_dma_timer));
-#else
- INIT_WORK(&bfin_serial_ports[i].cts_workqueue, bfin_serial_do_work);
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ INIT_WORK(&bfin_serial_ports[i].cts_workqueue, bfin_serial_do_work);
bfin_serial_ports[i].cts_pin =
bfin_serial_resource[i].uart_cts_pin;
bfin_serial_ports[i].rts_pin =
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 9ce12cb2ceb..a8c116b80bf 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -41,6 +41,7 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/platform_device.h>
+#include <linux/serial_sci.h>
#ifdef CONFIG_CPU_FREQ
#include <linux/notifier.h>
@@ -54,7 +55,6 @@
#include <asm/kgdb.h>
#endif
-#include <asm/sci.h>
#include "sh-sci.h"
struct sci_port {
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c
index 9cfcfd8dad5..617efb1640b 100644
--- a/drivers/sh/maple/maple.c
+++ b/drivers/sh/maple/maple.c
@@ -1,7 +1,7 @@
/*
* Core maple bus functionality
*
- * Copyright (C) 2007 Adrian McMenamin
+ * Copyright (C) 2007, 2008 Adrian McMenamin
*
* Based on 2.4 code by:
*
@@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/device.h>
-#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/io.h>
@@ -54,7 +53,7 @@ static struct device maple_bus;
static int subdevice_map[MAPLE_PORTS];
static unsigned long *maple_sendbuf, *maple_sendptr, *maple_lastptr;
static unsigned long maple_pnp_time;
-static int started, scanning, liststatus, realscan;
+static int started, scanning, liststatus, fullscan;
static struct kmem_cache *maple_queue_cache;
struct maple_device_specify {
@@ -62,6 +61,9 @@ struct maple_device_specify {
int unit;
};
+static bool checked[4];
+static struct maple_device *baseunits[4];
+
/**
* maple_driver_register - register a device driver
* automatically makes the driver bus a maple bus
@@ -309,11 +311,9 @@ static void maple_attach_driver(struct maple_device *mdev)
else
break;
- if (realscan) {
- printk(KERN_INFO "Maple device detected: %s\n",
- mdev->product_name);
- printk(KERN_INFO "Maple device: %s\n", mdev->product_licence);
- }
+ printk(KERN_INFO "Maple device detected: %s\n",
+ mdev->product_name);
+ printk(KERN_INFO "Maple device: %s\n", mdev->product_licence);
function = be32_to_cpu(mdev->devinfo.function);
@@ -323,10 +323,9 @@ static void maple_attach_driver(struct maple_device *mdev)
mdev->driver = &maple_dummy_driver;
sprintf(mdev->dev.bus_id, "%d:0.port", mdev->port);
} else {
- if (realscan)
- printk(KERN_INFO
- "Maple bus at (%d, %d): Function 0x%lX\n",
- mdev->port, mdev->unit, function);
+ printk(KERN_INFO
+ "Maple bus at (%d, %d): Function 0x%lX\n",
+ mdev->port, mdev->unit, function);
matched =
bus_for_each_drv(&maple_bus_type, NULL, mdev,
@@ -334,9 +333,8 @@ static void maple_attach_driver(struct maple_device *mdev)
if (matched == 0) {
/* Driver does not exist yet */
- if (realscan)
- printk(KERN_INFO
- "No maple driver found.\n");
+ printk(KERN_INFO
+ "No maple driver found.\n");
mdev->driver = &maple_dummy_driver;
}
sprintf(mdev->dev.bus_id, "%d:0%d.%lX", mdev->port,
@@ -472,9 +470,12 @@ static void maple_response_none(struct maple_device *mdev,
maple_detach_driver(mdev);
return;
}
- if (!started) {
- printk(KERN_INFO "No maple devices attached to port %d\n",
- mdev->port);
+ if (!started || !fullscan) {
+ if (checked[mdev->port] == false) {
+ checked[mdev->port] = true;
+ printk(KERN_INFO "No maple devices attached"
+ " to port %d\n", mdev->port);
+ }
return;
}
maple_clean_submap(mdev);
@@ -485,8 +486,14 @@ static void maple_response_devinfo(struct maple_device *mdev,
char *recvbuf)
{
char submask;
- if ((!started) || (scanning == 2)) {
- maple_attach_driver(mdev);
+ if (!started || (scanning == 2) || !fullscan) {
+ if ((mdev->unit == 0) && (checked[mdev->port] == false)) {
+ checked[mdev->port] = true;
+ maple_attach_driver(mdev);
+ } else {
+ if (mdev->unit != 0)
+ maple_attach_driver(mdev);
+ }
return;
}
if (mdev->unit == 0) {
@@ -505,6 +512,7 @@ static void maple_dma_handler(struct work_struct *work)
struct maple_device *dev;
char *recvbuf;
enum maple_code code;
+ int i;
if (!maple_dma_done())
return;
@@ -557,6 +565,19 @@ static void maple_dma_handler(struct work_struct *work)
} else
scanning = 0;
+ if (!fullscan) {
+ fullscan = 1;
+ for (i = 0; i < MAPLE_PORTS; i++) {
+ if (checked[i] == false) {
+ fullscan = 0;
+ dev = baseunits[i];
+ dev->mq->command =
+ MAPLE_COMMAND_DEVINFO;
+ dev->mq->length = 0;
+ maple_add_packet(dev->mq);
+ }
+ }
+ }
if (started == 0)
started = 1;
}
@@ -694,7 +715,9 @@ static int __init maple_bus_init(void)
/* setup maple ports */
for (i = 0; i < MAPLE_PORTS; i++) {
+ checked[i] = false;
mdev[i] = maple_alloc_dev(i, 0);
+ baseunits[i] = mdev[i];
if (!mdev[i]) {
while (i-- > 0)
maple_free_dev(mdev[i]);
@@ -703,12 +726,9 @@ static int __init maple_bus_init(void)
mdev[i]->mq->command = MAPLE_COMMAND_DEVINFO;
mdev[i]->mq->length = 0;
maple_add_packet(mdev[i]->mq);
- /* delay aids hardware detection */
- mdelay(5);
subdevice_map[i] = 0;
}
- realscan = 1;
/* setup maplebus hardware */
maplebus_dma_reset();
/* initial detection */
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index d976660cb7f..adea792fb67 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -35,6 +35,11 @@ config SSB_PCIHOST
If unsure, say Y
+config SSB_B43_PCI_BRIDGE
+ bool
+ depends on SSB_PCIHOST
+ default n
+
config SSB_PCMCIAHOST_POSSIBLE
bool
depends on SSB && (PCMCIA = y || PCMCIA = SSB) && EXPERIMENTAL
@@ -105,6 +110,12 @@ config SSB_DRIVER_MIPS
If unsure, say N
+# Assumption: We are on embedded, if we compile the MIPS core.
+config SSB_EMBEDDED
+ bool
+ depends on SSB_DRIVER_MIPS
+ default y
+
config SSB_DRIVER_EXTIF
bool "SSB Broadcom EXTIF core driver (EXPERIMENTAL)"
depends on SSB_DRIVER_MIPS && EXPERIMENTAL
diff --git a/drivers/ssb/Makefile b/drivers/ssb/Makefile
index 7be39759580..de94c2eb7a3 100644
--- a/drivers/ssb/Makefile
+++ b/drivers/ssb/Makefile
@@ -1,5 +1,6 @@
# core
ssb-y += main.o scan.o
+ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o
# host support
ssb-$(CONFIG_SSB_PCIHOST) += pci.o pcihost_wrapper.o
@@ -13,6 +14,6 @@ ssb-$(CONFIG_SSB_DRIVER_PCICORE) += driver_pcicore.o
# b43 pci-ssb-bridge driver
# Not strictly a part of SSB, but kept here for convenience
-ssb-$(CONFIG_SSB_PCIHOST) += b43_pci_bridge.o
+ssb-$(CONFIG_SSB_B43_PCI_BRIDGE) += b43_pci_bridge.o
obj-$(CONFIG_SSB) += ssb.o
diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c
index 6fbf1c53b6f..e586321a473 100644
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -39,12 +39,14 @@ static inline void chipco_write32(struct ssb_chipcommon *cc,
ssb_write32(cc->dev, offset, value);
}
-static inline void chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
- u32 mask, u32 value)
+static inline u32 chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
+ u32 mask, u32 value)
{
value &= mask;
value |= chipco_read32(cc, offset) & ~mask;
chipco_write32(cc, offset, value);
+
+ return value;
}
void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
@@ -356,14 +358,29 @@ u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask)
return chipco_read32(cc, SSB_CHIPCO_GPIOIN) & mask;
}
-void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
+u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+}
+
+u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+}
+
+u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
+}
+
+u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
}
-void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
+u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
}
#ifdef CONFIG_SSB_SERIAL
@@ -376,6 +393,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
unsigned int irq;
u32 baud_base, div;
u32 i, n;
+ unsigned int ccrev = cc->dev->id.revision;
plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
irq = ssb_mips_irq(cc->dev);
@@ -387,14 +405,39 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
chipco_read32(cc, SSB_CHIPCO_CLOCK_M2));
div = 1;
} else {
- if (cc->dev->id.revision >= 11) {
+ if (ccrev == 20) {
+ /* BCM5354 uses constant 25MHz clock */
+ baud_base = 25000000;
+ div = 48;
+ /* Set the override bit so we don't divide it */
+ chipco_write32(cc, SSB_CHIPCO_CORECTL,
+ chipco_read32(cc, SSB_CHIPCO_CORECTL)
+ | SSB_CHIPCO_CORECTL_UARTCLK0);
+ } else if ((ccrev >= 11) && (ccrev != 15)) {
/* Fixed ALP clock */
baud_base = 20000000;
+ if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+ /* FIXME: baud_base is different for devices with a PMU */
+ SSB_WARN_ON(1);
+ }
div = 1;
+ if (ccrev >= 21) {
+ /* Turn off UART clock before switching clocksource. */
+ chipco_write32(cc, SSB_CHIPCO_CORECTL,
+ chipco_read32(cc, SSB_CHIPCO_CORECTL)
+ & ~SSB_CHIPCO_CORECTL_UARTCLKEN);
+ }
/* Set the override bit so we don't divide it */
chipco_write32(cc, SSB_CHIPCO_CORECTL,
- SSB_CHIPCO_CORECTL_UARTCLK0);
- } else if (cc->dev->id.revision >= 3) {
+ chipco_read32(cc, SSB_CHIPCO_CORECTL)
+ | SSB_CHIPCO_CORECTL_UARTCLK0);
+ if (ccrev >= 21) {
+ /* Re-enable the UART clock. */
+ chipco_write32(cc, SSB_CHIPCO_CORECTL,
+ chipco_read32(cc, SSB_CHIPCO_CORECTL)
+ | SSB_CHIPCO_CORECTL_UARTCLKEN);
+ }
+ } else if (ccrev >= 3) {
/* Internal backplane clock */
baud_base = ssb_clockspeed(bus);
div = chipco_read32(cc, SSB_CHIPCO_CLKDIV)
@@ -406,7 +449,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
}
/* Clock source depends on strapping if UartClkOverride is unset */
- if ((cc->dev->id.revision > 0) &&
+ if ((ccrev > 0) &&
!(chipco_read32(cc, SSB_CHIPCO_CORECTL) & SSB_CHIPCO_CORECTL_UARTCLK0)) {
if ((cc->capabilities & SSB_CHIPCO_CAP_UARTCLK) ==
SSB_CHIPCO_CAP_UARTCLK_INT) {
@@ -428,7 +471,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
cc_mmio = cc->dev->bus->mmio + (cc->dev->core_index * SSB_CORE_SIZE);
uart_regs = cc_mmio + SSB_CHIPCO_UART0_DATA;
/* Offset changed at after rev 0 */
- if (cc->dev->id.revision == 0)
+ if (ccrev == 0)
uart_regs += (i * 8);
else
uart_regs += (i * 256);
diff --git a/drivers/ssb/driver_extif.c b/drivers/ssb/driver_extif.c
index fe55eb8b038..c3e1d3e6d61 100644
--- a/drivers/ssb/driver_extif.c
+++ b/drivers/ssb/driver_extif.c
@@ -27,12 +27,14 @@ static inline void extif_write32(struct ssb_extif *extif, u16 offset, u32 value)
ssb_write32(extif->dev, offset, value);
}
-static inline void extif_write32_masked(struct ssb_extif *extif, u16 offset,
- u32 mask, u32 value)
+static inline u32 extif_write32_masked(struct ssb_extif *extif, u16 offset,
+ u32 mask, u32 value)
{
value &= mask;
value |= extif_read32(extif, offset) & ~mask;
extif_write32(extif, offset, value);
+
+ return value;
}
#ifdef CONFIG_SSB_SERIAL
@@ -110,20 +112,35 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
*m = extif_read32(extif, SSB_EXTIF_CLOCK_SB);
}
+void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
+ u32 ticks)
+{
+ extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks);
+}
+
u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
{
return extif_read32(extif, SSB_EXTIF_GPIO_IN) & mask;
}
-void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
+u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
{
return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
mask, value);
}
-void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
+u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
{
return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
mask, value);
}
+u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value)
+{
+ return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
+}
+
+u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value)
+{
+ return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
+}
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index 2faaa906d5d..07ab48d9cea 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -11,6 +11,7 @@
#include <linux/ssb/ssb.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/ssb/ssb_embedded.h>
#include "ssb_private.h"
@@ -27,6 +28,18 @@ void pcicore_write32(struct ssb_pcicore *pc, u16 offset, u32 value)
ssb_write32(pc->dev, offset, value);
}
+static inline
+u16 pcicore_read16(struct ssb_pcicore *pc, u16 offset)
+{
+ return ssb_read16(pc->dev, offset);
+}
+
+static inline
+void pcicore_write16(struct ssb_pcicore *pc, u16 offset, u16 value)
+{
+ ssb_write16(pc->dev, offset, value);
+}
+
/**************************************************
* Code for hostmode operation.
**************************************************/
@@ -66,6 +79,7 @@ int pcibios_plat_dev_init(struct pci_dev *d)
base = &ssb_pcicore_pcibus_iobase;
else
base = &ssb_pcicore_pcibus_membase;
+ res->flags |= IORESOURCE_PCI_FIXED;
if (res->end) {
size = res->end - res->start + 1;
if (*base & (size - 1))
@@ -88,10 +102,12 @@ int pcibios_plat_dev_init(struct pci_dev *d)
static void __init ssb_fixup_pcibridge(struct pci_dev *dev)
{
+ u8 lat;
+
if (dev->bus->number != 0 || PCI_SLOT(dev->devfn) != 0)
return;
- ssb_printk(KERN_INFO "PCI: fixing up bridge\n");
+ ssb_printk(KERN_INFO "PCI: Fixing up bridge %s\n", pci_name(dev));
/* Enable PCI bridge bus mastering and memory space */
pci_set_master(dev);
@@ -101,7 +117,10 @@ static void __init ssb_fixup_pcibridge(struct pci_dev *dev)
pci_write_config_dword(dev, SSB_BAR1_CONTROL, 3);
/* Make sure our latency is high enough to handle the devices behind us */
- pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xa8);
+ lat = 168;
+ ssb_printk(KERN_INFO "PCI: Fixing latency timer of device %s to %u\n",
+ pci_name(dev), lat);
+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
}
DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, ssb_fixup_pcibridge);
@@ -117,8 +136,10 @@ static u32 get_cfgspace_addr(struct ssb_pcicore *pc,
u32 addr = 0;
u32 tmp;
- if (unlikely(pc->cardbusmode && dev > 1))
+ /* We do only have one cardbus device behind the bridge. */
+ if (pc->cardbusmode && (dev >= 1))
goto out;
+
if (bus == 0) {
/* Type 0 transaction */
if (unlikely(dev >= SSB_PCI_SLOT_MAX))
@@ -279,14 +300,14 @@ static struct resource ssb_pcicore_mem_resource = {
.name = "SSB PCIcore external memory",
.start = SSB_PCI_DMA,
.end = SSB_PCI_DMA + SSB_PCI_DMA_SZ - 1,
- .flags = IORESOURCE_MEM,
+ .flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED,
};
static struct resource ssb_pcicore_io_resource = {
.name = "SSB PCIcore external I/O",
.start = 0x100,
.end = 0x7FF,
- .flags = IORESOURCE_IO,
+ .flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED,
};
static struct pci_controller ssb_pcicore_controller = {
@@ -318,7 +339,16 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
pcicore_write32(pc, SSB_PCICORE_ARBCTL, val);
udelay(1); /* Assertion time demanded by the PCI standard */
- /*TODO cardbus mode */
+ if (pc->dev->bus->has_cardbus_slot) {
+ ssb_dprintk(KERN_INFO PFX "CardBus slot detected\n");
+ pc->cardbusmode = 1;
+ /* GPIO 1 resets the bridge */
+ ssb_gpio_out(pc->dev->bus, 1, 1);
+ ssb_gpio_outen(pc->dev->bus, 1, 1);
+ pcicore_write16(pc, SSB_PCICORE_SPROM(0),
+ pcicore_read16(pc, SSB_PCICORE_SPROM(0))
+ | 0x0400);
+ }
/* 64MB I/O window */
pcicore_write32(pc, SSB_PCICORE_SBTOPCI0,
@@ -344,7 +374,8 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
/* Ok, ready to run, register it to the system.
* The following needs change, if we want to port hostmode
* to non-MIPS platform. */
- set_io_port_base((unsigned long)ioremap_nocache(SSB_PCI_MEM, 0x04000000));
+ ssb_pcicore_controller.io_map_base = (unsigned long)ioremap_nocache(SSB_PCI_MEM, 0x04000000);
+ set_io_port_base(ssb_pcicore_controller.io_map_base);
/* Give some time to the PCI controller to configure itself with the new
* values. Not waiting at this point causes crashes of the machine. */
mdelay(10);
@@ -362,7 +393,7 @@ static int pcicore_is_in_hostmode(struct ssb_pcicore *pc)
chipid_top != 0x5300)
return 0;
- if (bus->sprom.r1.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
+ if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
return 0;
/* The 200-pin BCM4712 package does not bond out PCI. Even when
diff --git a/drivers/ssb/embedded.c b/drivers/ssb/embedded.c
new file mode 100644
index 00000000000..d3ade821555
--- /dev/null
+++ b/drivers/ssb/embedded.c
@@ -0,0 +1,132 @@
+/*
+ * Sonics Silicon Backplane
+ * Embedded systems support code
+ *
+ * Copyright 2005-2008, Broadcom Corporation
+ * Copyright 2006-2008, Michael Buesch <mb@bu3sch.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/ssb/ssb.h>
+#include <linux/ssb/ssb_embedded.h>
+
+#include "ssb_private.h"
+
+
+int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks)
+{
+ if (ssb_chipco_available(&bus->chipco)) {
+ ssb_chipco_watchdog_timer_set(&bus->chipco, ticks);
+ return 0;
+ }
+ if (ssb_extif_available(&bus->extif)) {
+ ssb_extif_watchdog_timer_set(&bus->extif, ticks);
+ return 0;
+ }
+ return -ENODEV;
+}
+
+u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&bus->gpio_lock, flags);
+ if (ssb_chipco_available(&bus->chipco))
+ res = ssb_chipco_gpio_in(&bus->chipco, mask);
+ else if (ssb_extif_available(&bus->extif))
+ res = ssb_extif_gpio_in(&bus->extif, mask);
+ else
+ SSB_WARN_ON(1);
+ spin_unlock_irqrestore(&bus->gpio_lock, flags);
+
+ return res;
+}
+EXPORT_SYMBOL(ssb_gpio_in);
+
+u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&bus->gpio_lock, flags);
+ if (ssb_chipco_available(&bus->chipco))
+ res = ssb_chipco_gpio_out(&bus->chipco, mask, value);
+ else if (ssb_extif_available(&bus->extif))
+ res = ssb_extif_gpio_out(&bus->extif, mask, value);
+ else
+ SSB_WARN_ON(1);
+ spin_unlock_irqrestore(&bus->gpio_lock, flags);
+
+ return res;
+}
+EXPORT_SYMBOL(ssb_gpio_out);
+
+u32 ssb_gpio_outen(struct ssb_bus *bus, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&bus->gpio_lock, flags);
+ if (ssb_chipco_available(&bus->chipco))
+ res = ssb_chipco_gpio_outen(&bus->chipco, mask, value);
+ else if (ssb_extif_available(&bus->extif))
+ res = ssb_extif_gpio_outen(&bus->extif, mask, value);
+ else
+ SSB_WARN_ON(1);
+ spin_unlock_irqrestore(&bus->gpio_lock, flags);
+
+ return res;
+}
+EXPORT_SYMBOL(ssb_gpio_outen);
+
+u32 ssb_gpio_control(struct ssb_bus *bus, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&bus->gpio_lock, flags);
+ if (ssb_chipco_available(&bus->chipco))
+ res = ssb_chipco_gpio_control(&bus->chipco, mask, value);
+ spin_unlock_irqrestore(&bus->gpio_lock, flags);
+
+ return res;
+}
+EXPORT_SYMBOL(ssb_gpio_control);
+
+u32 ssb_gpio_intmask(struct ssb_bus *bus, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&bus->gpio_lock, flags);
+ if (ssb_chipco_available(&bus->chipco))
+ res = ssb_chipco_gpio_intmask(&bus->chipco, mask, value);
+ else if (ssb_extif_available(&bus->extif))
+ res = ssb_extif_gpio_intmask(&bus->extif, mask, value);
+ else
+ SSB_WARN_ON(1);
+ spin_unlock_irqrestore(&bus->gpio_lock, flags);
+
+ return res;
+}
+EXPORT_SYMBOL(ssb_gpio_intmask);
+
+u32 ssb_gpio_polarity(struct ssb_bus *bus, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&bus->gpio_lock, flags);
+ if (ssb_chipco_available(&bus->chipco))
+ res = ssb_chipco_gpio_polarity(&bus->chipco, mask, value);
+ else if (ssb_extif_available(&bus->extif))
+ res = ssb_extif_gpio_polarity(&bus->extif, mask, value);
+ else
+ SSB_WARN_ON(1);
+ spin_unlock_irqrestore(&bus->gpio_lock, flags);
+
+ return res;
+}
+EXPORT_SYMBOL(ssb_gpio_polarity);
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 9028ed5715a..bedb2b4ee9d 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -557,6 +557,7 @@ static int ssb_fetch_invariants(struct ssb_bus *bus,
goto out;
memcpy(&bus->boardinfo, &iv.boardinfo, sizeof(iv.boardinfo));
memcpy(&bus->sprom, &iv.sprom, sizeof(iv.sprom));
+ bus->has_cardbus_slot = iv.has_cardbus_slot;
out:
return err;
}
@@ -569,6 +570,9 @@ static int ssb_bus_register(struct ssb_bus *bus,
spin_lock_init(&bus->bar_lock);
INIT_LIST_HEAD(&bus->list);
+#ifdef CONFIG_SSB_EMBEDDED
+ spin_lock_init(&bus->gpio_lock);
+#endif
/* Powerup the bus */
err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index a789364264a..21eca2b5118 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -120,10 +120,10 @@ extern int ssb_devices_thaw(struct ssb_bus *bus);
extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev);
/* b43_pci_bridge.c */
-#ifdef CONFIG_SSB_PCIHOST
+#ifdef CONFIG_SSB_B43_PCI_BRIDGE
extern int __init b43_pci_ssb_bridge_init(void);
extern void __exit b43_pci_ssb_bridge_exit(void);
-#else /* CONFIG_SSB_PCIHOST */
+#else /* CONFIG_SSB_B43_PCI_BRIDGR */
static inline int b43_pci_ssb_bridge_init(void)
{
return 0;
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 6fca0696155..3033d694520 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -3213,7 +3213,7 @@ static int u132_suspend(struct platform_device *pdev, pm_message_t state)
dev_err(&u132->platform_dev->dev, "device is being removed\n");
return -ESHUTDOWN;
} else {
- int retval = 0;
+ int retval = 0, ports;
switch (state.event) {
case PM_EVENT_FREEZE:
@@ -3221,7 +3221,7 @@ static int u132_suspend(struct platform_device *pdev, pm_message_t state)
break;
case PM_EVENT_SUSPEND:
case PM_EVENT_HIBERNATE:
- int ports = MAX_U132_PORTS;
+ ports = MAX_U132_PORTS;
while (ports-- > 0) {
port_power(u132, ports, 0);
}