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-rw-r--r--arch/arm/plat-omap/clock.c1
-rw-r--r--arch/arm/plat-omap/dma.c2
-rw-r--r--arch/arm/plat-omap/dmtimer.c19
-rw-r--r--arch/arm/plat-omap/include/plat/cpu.h2
-rw-r--r--arch/arm/plat-omap/include/plat/irqs.h10
-rw-r--r--arch/arm/plat-omap/include/plat/omap_device.h7
-rw-r--r--arch/arm/plat-omap/include/plat/sram.h1
-rw-r--r--arch/arm/plat-omap/mailbox.c2
-rw-r--r--arch/arm/plat-omap/omap_device.c20
-rw-r--r--arch/arm/plat-omap/sram.c14
10 files changed, 54 insertions, 24 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 567e4b54f24..56b6f8b7053 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -20,7 +20,6 @@
#include <linux/clk.h>
#include <linux/mutex.h>
#include <linux/cpufreq.h>
-#include <linux/debugfs.h>
#include <linux/io.h>
#include <plat/clock.h>
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 002fb4d96bb..cb856fe0434 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -2125,7 +2125,7 @@ static int __devexit omap_system_dma_remove(struct platform_device *pdev)
static struct platform_driver omap_system_dma_driver = {
.probe = omap_system_dma_probe,
- .remove = omap_system_dma_remove,
+ .remove = __devexit_p(omap_system_dma_remove),
.driver = {
.name = "omap_dma_system"
},
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index af3b92be845..0b77fe87e01 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -80,9 +80,9 @@ static void omap_dm_timer_write_reg(struct omap_dm_timer *timer, u32 reg,
static void omap_timer_restore_context(struct omap_dm_timer *timer)
{
- omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_OFFSET,
- timer->context.tiocp_cfg);
- if (timer->revision > 1)
+ __raw_writel(timer->context.tiocp_cfg,
+ timer->io_base + OMAP_TIMER_OCP_CFG_OFFSET);
+ if (timer->revision == 1)
__raw_writel(timer->context.tistat, timer->sys_stat);
__raw_writel(timer->context.tisr, timer->irq_stat);
@@ -357,6 +357,19 @@ int omap_dm_timer_stop(struct omap_dm_timer *timer)
__omap_dm_timer_stop(timer, timer->posted, rate);
+ if (timer->loses_context && timer->get_context_loss_count)
+ timer->ctx_loss_count =
+ timer->get_context_loss_count(&timer->pdev->dev);
+
+ /*
+ * Since the register values are computed and written within
+ * __omap_dm_timer_stop, we need to use read to retrieve the
+ * context.
+ */
+ timer->context.tclr =
+ omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ timer->context.tisr = __raw_readl(timer->irq_stat);
+ omap_dm_timer_disable(timer);
return 0;
}
EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 6b51086fce1..4f18eaed451 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -250,7 +250,6 @@ IS_AM_SUBCLASS(335x, 0x335)
* cpu_is_omap2423(): True for OMAP2423
* cpu_is_omap2430(): True for OMAP2430
* cpu_is_omap3430(): True for OMAP3430
- * cpu_is_omap4430(): True for OMAP4430
* cpu_is_omap3505(): True for OMAP3505
* cpu_is_omap3517(): True for OMAP3517
*/
@@ -299,7 +298,6 @@ IS_OMAP_TYPE(3517, 0x3517)
#define cpu_is_omap3505() 0
#define cpu_is_omap3517() 0
#define cpu_is_omap3430() 0
-#define cpu_is_omap4430() 0
#define cpu_is_omap3630() 0
/*
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 2efd6454bce..37bbbbb981b 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -428,8 +428,16 @@
#define OMAP_GPMC_NR_IRQS 8
#define OMAP_GPMC_IRQ_END (OMAP_GPMC_IRQ_BASE + OMAP_GPMC_NR_IRQS)
+/* PRCM IRQ handler */
+#ifdef CONFIG_ARCH_OMAP2PLUS
+#define OMAP_PRCM_IRQ_BASE (OMAP_GPMC_IRQ_END)
+#define OMAP_PRCM_NR_IRQS 64
+#define OMAP_PRCM_IRQ_END (OMAP_PRCM_IRQ_BASE + OMAP_PRCM_NR_IRQS)
+#else
+#define OMAP_PRCM_IRQ_END OMAP_GPMC_IRQ_END
+#endif
-#define NR_IRQS OMAP_GPMC_IRQ_END
+#define NR_IRQS OMAP_PRCM_IRQ_END
#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))
diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
index 51423d2727a..05f7615b61f 100644
--- a/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/arch/arm/plat-omap/include/plat/omap_device.h
@@ -100,6 +100,13 @@ struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
struct omap_device_pm_latency *pm_lats,
int pm_lats_cnt, int is_early_device);
+struct omap_device *omap_device_alloc(struct platform_device *pdev,
+ struct omap_hwmod **ohs, int oh_cnt,
+ struct omap_device_pm_latency *pm_lats,
+ int pm_lats_cnt);
+void omap_device_delete(struct omap_device *od);
+int omap_device_register(struct platform_device *pdev);
+
void __iomem *omap_device_get_rt_va(struct omap_device *od);
struct device *omap_device_get_by_hwmod_name(const char *oh_name);
diff --git a/arch/arm/plat-omap/include/plat/sram.h b/arch/arm/plat-omap/include/plat/sram.h
index 75aa1b2bef5..227ae265755 100644
--- a/arch/arm/plat-omap/include/plat/sram.h
+++ b/arch/arm/plat-omap/include/plat/sram.h
@@ -101,4 +101,5 @@ static inline void omap_push_sram_idle(void) {}
#else
#define OMAP4_SRAM_PA 0x40300000
#endif
+#define AM33XX_SRAM_PA 0x40300000
#endif
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index ad80112c227..ad32621aa52 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -307,7 +307,7 @@ static void omap_mbox_fini(struct omap_mbox *mbox)
if (!--mbox->use_count) {
free_irq(mbox->irq, mbox);
tasklet_kill(&mbox->txq->tasklet);
- flush_work_sync(&mbox->rxq->work);
+ flush_work_sync(&mbox->rxq->work);
mbox_queue_free(mbox->txq);
mbox_queue_free(mbox->rxq);
}
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index e8d98693d2d..2d00ab01d15 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -1,3 +1,4 @@
+
/*
* omap_device implementation
*
@@ -97,14 +98,7 @@
#define USE_WAKEUP_LAT 0
#define IGNORE_WAKEUP_LAT 1
-static int omap_device_register(struct platform_device *pdev);
static int omap_early_device_register(struct platform_device *pdev);
-static struct omap_device *omap_device_alloc(struct platform_device *pdev,
- struct omap_hwmod **ohs, int oh_cnt,
- struct omap_device_pm_latency *pm_lats,
- int pm_lats_cnt);
-static void omap_device_delete(struct omap_device *od);
-
static struct omap_device_pm_latency omap_default_latency[] = {
{
@@ -509,7 +503,7 @@ static int omap_device_fill_resources(struct omap_device *od,
*
* Returns an struct omap_device pointer or ERR_PTR() on error;
*/
-static struct omap_device *omap_device_alloc(struct platform_device *pdev,
+struct omap_device *omap_device_alloc(struct platform_device *pdev,
struct omap_hwmod **ohs, int oh_cnt,
struct omap_device_pm_latency *pm_lats,
int pm_lats_cnt)
@@ -591,7 +585,7 @@ oda_exit1:
return ERR_PTR(ret);
}
-static void omap_device_delete(struct omap_device *od)
+void omap_device_delete(struct omap_device *od)
{
if (!od)
return;
@@ -619,7 +613,7 @@ static void omap_device_delete(struct omap_device *od)
* information. Returns ERR_PTR(-EINVAL) if @oh is NULL; otherwise,
* passes along the return value of omap_device_build_ss().
*/
-struct platform_device *omap_device_build(const char *pdev_name, int pdev_id,
+struct platform_device __init *omap_device_build(const char *pdev_name, int pdev_id,
struct omap_hwmod *oh, void *pdata,
int pdata_len,
struct omap_device_pm_latency *pm_lats,
@@ -652,7 +646,7 @@ struct platform_device *omap_device_build(const char *pdev_name, int pdev_id,
* platform_device record. Returns an ERR_PTR() on error, or passes
* along the return value of omap_device_register().
*/
-struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
+struct platform_device __init *omap_device_build_ss(const char *pdev_name, int pdev_id,
struct omap_hwmod **ohs, int oh_cnt,
void *pdata, int pdata_len,
struct omap_device_pm_latency *pm_lats,
@@ -717,7 +711,7 @@ odbs_exit:
* platform_early_add_device() on the underlying platform_device.
* Returns 0 by default.
*/
-static int omap_early_device_register(struct platform_device *pdev)
+static int __init omap_early_device_register(struct platform_device *pdev)
{
struct platform_device *devices[1];
@@ -817,7 +811,7 @@ static struct dev_pm_domain omap_device_pm_domain = {
* platform_device_register() on the underlying platform_device.
* Returns the return value of platform_device_register().
*/
-static int omap_device_register(struct platform_device *pdev)
+int omap_device_register(struct platform_device *pdev)
{
pr_debug("omap_device: %s: registering\n", pdev->name);
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 4243bdcc87b..596f2224e15 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -86,7 +86,7 @@ static int is_sram_locked(void)
__raw_writel(0xCFDE, OMAP24XX_VA_READPERM0); /* all i-read */
__raw_writel(0xCFDE, OMAP24XX_VA_WRITEPERM0); /* all i-write */
}
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() && !cpu_is_am33xx()) {
__raw_writel(0xFFFF, OMAP34XX_VA_REQINFOPERM0); /* all q-vects */
__raw_writel(0xFFFF, OMAP34XX_VA_READPERM0); /* all i-read */
__raw_writel(0xFFFF, OMAP34XX_VA_WRITEPERM0); /* all i-write */
@@ -124,7 +124,10 @@ static void __init omap_detect_sram(void)
omap_sram_size = 0x800; /* 2K */
}
} else {
- if (cpu_is_omap34xx()) {
+ if (cpu_is_am33xx()) {
+ omap_sram_start = AM33XX_SRAM_PA;
+ omap_sram_size = 0x10000; /* 64K */
+ } else if (cpu_is_omap34xx()) {
omap_sram_start = OMAP3_SRAM_PA;
omap_sram_size = 0x10000; /* 64K */
} else if (cpu_is_omap44xx()) {
@@ -368,6 +371,11 @@ static inline int omap34xx_sram_init(void)
return 0;
}
+static inline int am33xx_sram_init(void)
+{
+ return 0;
+}
+
int __init omap_sram_init(void)
{
omap_detect_sram();
@@ -379,6 +387,8 @@ int __init omap_sram_init(void)
omap242x_sram_init();
else if (cpu_is_omap2430())
omap243x_sram_init();
+ else if (cpu_is_am33xx())
+ am33xx_sram_init();
else if (cpu_is_omap34xx())
omap34xx_sram_init();
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 10:15:08 +0000