[PATCH] OMAP3 PM restore observability settings after off mode

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This patch restores the observability settings after resuming from off mode.

Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@xxxxxxxxx>
---
 arch/arm/mach-omap2/debobs.c             |    9 +++++++++
 arch/arm/mach-omap2/pm34xx.c             |    4 ++++
 arch/arm/plat-omap/include/mach/debobs.h |    1 +
 3 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/debobs.c b/arch/arm/mach-omap2/debobs.c
index 4fbabef..d25b9a2 100644
--- a/arch/arm/mach-omap2/debobs.c
+++ b/arch/arm/mach-omap2/debobs.c
@@ -190,6 +190,15 @@ static inline int __init _new_debobs_pad(struct debobs_pad *pad, char *name,
 
 /* Public functions */
 
+void debobs_restore(void)
+{
+	struct debobs_pad *p = &debobs_pads[0];
+	int i;
+
+	for (i = 0; i < NUM_OF_DEBOBS_PADS; i++, p++)
+		debobs_set(&p->core_obs, p->core_obs.value);
+}
+
 void debug_gpio_set(unsigned gpio, int value)
 {
 	if (!debobs_initialized)
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 553fe02..20c7ea2 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -42,6 +42,7 @@
 #include <mach/dma.h>
 #include <mach/gpmc.h>
 #include <mach/dma.h>
+#include <mach/debobs.h>
 #include <asm/tlbflush.h>
 
 #include "cm.h"
@@ -124,6 +125,9 @@ static void omap3_core_restore_context(void)
 	/* Restore the interrupt controller context */
 	omap3_intc_restore_context();
 	omap_dma_global_context_restore();
+	/* restore debobs context */
+	debobs_restore();
+
 }
 
 static void omap3_save_secure_ram_context(u32 target_mpu_state)
diff --git a/arch/arm/plat-omap/include/mach/debobs.h b/arch/arm/plat-omap/include/mach/debobs.h
index 67f765d..1e04bcd 100644
--- a/arch/arm/plat-omap/include/mach/debobs.h
+++ b/arch/arm/plat-omap/include/mach/debobs.h
@@ -3,5 +3,6 @@
 
 void debug_gpio_set(unsigned gpio, int value);
 int debug_gpio_get(unsigned gpio);
+void debobs_restore(void);
 
 #endif
-- 
1.6.2.4

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux