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authorJeff Garzik <jgarzik@pobox.com>2005-08-17 00:51:31 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-08-17 00:51:31 -0400
commita2e30e529a48ef4e106e405f91cf4ae525bb01c4 (patch)
tree2def96ef17c0672c30f1a10287552978bf1d0b1c /arch/ppc/syslib/ibm440gx_common.c
parentedb3366703224d5d8df573ae698ccd6b488dc743 (diff)
parent2ad56496627630ebc99f06af5f81ca23e17e014e (diff)
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch/ppc/syslib/ibm440gx_common.c')
-rw-r--r--arch/ppc/syslib/ibm440gx_common.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c
index 4ad85e0e0234..d4776af6a3ca 100644
--- a/arch/ppc/syslib/ibm440gx_common.c
+++ b/arch/ppc/syslib/ibm440gx_common.c
@@ -34,6 +34,10 @@ void __init ibm440gx_get_clocks(struct ibm44x_clocks* p, unsigned int sys_clk,
u32 plld = CPR_READ(DCRN_CPR_PLLD);
u32 uart0 = SDR_READ(DCRN_SDR_UART0);
u32 uart1 = SDR_READ(DCRN_SDR_UART1);
+#ifdef CONFIG_440EP
+ u32 uart2 = SDR_READ(DCRN_SDR_UART2);
+ u32 uart3 = SDR_READ(DCRN_SDR_UART3);
+#endif
/* Dividers */
u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32);
@@ -96,6 +100,17 @@ bypass:
p->uart1 = ser_clk;
else
p->uart1 = p->plb / __fix_zero(uart1 & 0xff, 256);
+#ifdef CONFIG_440EP
+ if (uart2 & 0x00800000)
+ p->uart2 = ser_clk;
+ else
+ p->uart2 = p->plb / __fix_zero(uart2 & 0xff, 256);
+
+ if (uart3 & 0x00800000)
+ p->uart3 = ser_clk;
+ else
+ p->uart3 = p->plb / __fix_zero(uart3 & 0xff, 256);
+#endif
}
/* Issue L2C diagnostic command */