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authorThomas Gleixner <tglx@linutronix.de>2023-06-26 11:04:01 +0200
committerThomas Gleixner <tglx@linutronix.de>2023-06-26 11:04:01 +0200
commitd2b32be7debd6c0deeae95844997bd89fbe4769d (patch)
treece442ebb18aab798872aa40e1103f41ad98313f8 /drivers/clocksource/timer-imx-gpt.c
parentccaa4926c2264ca2a2fcad4b3511fe435d7d4d15 (diff)
parent8b5bf64c89c7100c921bd807ba39b2eb003061ab (diff)
Merge tag 'timers-v6.5-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core
Pull clockevent/source updates from Daniel Lezcano: - Fix memory leak on Cadence TTC at probe time (Feng Mingxi) - Use the pm_sleep_ptr macro for the Ingenic driver (Paul Cercueil) - Relocate the PMW timer Loongson from the mips arch directory to the drivers/clocksource (Keguang Zhang) - Use the same function names instead of using aliases and move data defined in the header to the driver directly as this one is the only user of the header file and remove this one on i.MX GPT (Uwe Kleine-König) - Convert Broadcom Kona family timer bindings to DT schema (Michael Kelley) - Add DT bindings for Ralink SoCs timer (Sergio Paracuellos)
Diffstat (limited to 'drivers/clocksource/timer-imx-gpt.c')
-rw-r--r--drivers/clocksource/timer-imx-gpt.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/clocksource/timer-imx-gpt.c b/drivers/clocksource/timer-imx-gpt.c
index ca3e4cbc80c67..28ab4f1a7c713 100644
--- a/drivers/clocksource/timer-imx-gpt.c
+++ b/drivers/clocksource/timer-imx-gpt.c
@@ -16,7 +16,6 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <soc/imx/timer.h>
/*
* There are 4 versions of the timer hardware on Freescale MXC hardware.
@@ -25,6 +24,12 @@
* - MX25, MX31, MX35, MX37, MX51, MX6Q(rev1.0)
* - MX6DL, MX6SX, MX6Q(rev1.1+)
*/
+enum imx_gpt_type {
+ GPT_TYPE_IMX1, /* i.MX1 */
+ GPT_TYPE_IMX21, /* i.MX21/27 */
+ GPT_TYPE_IMX31, /* i.MX31/35/25/37/51/6Q */
+ GPT_TYPE_IMX6DL, /* i.MX6DL/SX/SL */
+};
/* defines common for all i.MX */
#define MXC_TCTL 0x00
@@ -93,13 +98,11 @@ static void imx1_gpt_irq_disable(struct imx_timer *imxtm)
tmp = readl_relaxed(imxtm->base + MXC_TCTL);
writel_relaxed(tmp & ~MX1_2_TCTL_IRQEN, imxtm->base + MXC_TCTL);
}
-#define imx21_gpt_irq_disable imx1_gpt_irq_disable
static void imx31_gpt_irq_disable(struct imx_timer *imxtm)
{
writel_relaxed(0, imxtm->base + V2_IR);
}
-#define imx6dl_gpt_irq_disable imx31_gpt_irq_disable
static void imx1_gpt_irq_enable(struct imx_timer *imxtm)
{
@@ -108,13 +111,11 @@ static void imx1_gpt_irq_enable(struct imx_timer *imxtm)
tmp = readl_relaxed(imxtm->base + MXC_TCTL);
writel_relaxed(tmp | MX1_2_TCTL_IRQEN, imxtm->base + MXC_TCTL);
}
-#define imx21_gpt_irq_enable imx1_gpt_irq_enable
static void imx31_gpt_irq_enable(struct imx_timer *imxtm)
{
writel_relaxed(1<<0, imxtm->base + V2_IR);
}
-#define imx6dl_gpt_irq_enable imx31_gpt_irq_enable
static void imx1_gpt_irq_acknowledge(struct imx_timer *imxtm)
{
@@ -131,7 +132,6 @@ static void imx31_gpt_irq_acknowledge(struct imx_timer *imxtm)
{
writel_relaxed(V2_TSTAT_OF1, imxtm->base + V2_TSTAT);
}
-#define imx6dl_gpt_irq_acknowledge imx31_gpt_irq_acknowledge
static void __iomem *sched_clock_reg;
@@ -296,7 +296,6 @@ static void imx1_gpt_setup_tctl(struct imx_timer *imxtm)
tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
writel_relaxed(tctl_val, imxtm->base + MXC_TCTL);
}
-#define imx21_gpt_setup_tctl imx1_gpt_setup_tctl
static void imx31_gpt_setup_tctl(struct imx_timer *imxtm)
{
@@ -343,10 +342,10 @@ static const struct imx_gpt_data imx21_gpt_data = {
.reg_tstat = MX1_2_TSTAT,
.reg_tcn = MX1_2_TCN,
.reg_tcmp = MX1_2_TCMP,
- .gpt_irq_enable = imx21_gpt_irq_enable,
- .gpt_irq_disable = imx21_gpt_irq_disable,
+ .gpt_irq_enable = imx1_gpt_irq_enable,
+ .gpt_irq_disable = imx1_gpt_irq_disable,
.gpt_irq_acknowledge = imx21_gpt_irq_acknowledge,
- .gpt_setup_tctl = imx21_gpt_setup_tctl,
+ .gpt_setup_tctl = imx1_gpt_setup_tctl,
.set_next_event = mx1_2_set_next_event,
};
@@ -365,9 +364,9 @@ static const struct imx_gpt_data imx6dl_gpt_data = {
.reg_tstat = V2_TSTAT,
.reg_tcn = V2_TCN,
.reg_tcmp = V2_TCMP,
- .gpt_irq_enable = imx6dl_gpt_irq_enable,
- .gpt_irq_disable = imx6dl_gpt_irq_disable,
- .gpt_irq_acknowledge = imx6dl_gpt_irq_acknowledge,
+ .gpt_irq_enable = imx31_gpt_irq_enable,
+ .gpt_irq_disable = imx31_gpt_irq_disable,
+ .gpt_irq_acknowledge = imx31_gpt_irq_acknowledge,
.gpt_setup_tctl = imx6dl_gpt_setup_tctl,
.set_next_event = v2_set_next_event,
};