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* [PATCH v4 0/3] AM3517: Booting up
@ 2011-09-22 13:26 ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V, Sanjeev Premi

This patch-set gets the kernel booting up on a AM3517 EVM.
The board is able to boot with ramdisk after this,but the MMC and Ethernet
drivers are not up yet. Lots of warnings remain which will be addressed in
subsequent patches.

The patches are tested on master of git://github.com/tmlind/linux.git
Kernel version is 3.1.0-rc6 and last commit on top of which these patches
were added is:
	0c2838d00350afc5259730c35bbda81598e8875f: Linux-omap rebuilt: Updated
	to -rc7, merged in dmtimer

Cc: Sanjeev Premi <premi@ti.com>
---
Changes in v4:
 -Rebased and tested against the latest 3.1.0-rc6.
 -Added a patch [3/3] to check for missing PMIC info in vp init.

Changes in v3:
 Presence of SR feature is now used to decide if TWL4030 initialisation is to
 be done or not.

Changes in v2: Incorporated Kevin's comments to add SmartReflex as a FEATURE,
  and use omap3_has_sr() to fall out of omap3_twl_init() for AM35x case.
	

Abhilash K V (3):
  AM35x: Using OMAP3 generic hwmods
  omap_twl: Prevent SR to enable for am3517/am3505 devices
  OMAP2+: voltage: add check for missing PMIC info in vp init

 arch/arm/mach-omap2/id.c                     |    2 +-
 arch/arm/mach-omap2/io.c                     |   11 +++++++++++
 arch/arm/mach-omap2/omap_hwmod.c             |    2 ++
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c   |   18 ++++++++++++++++++
 arch/arm/mach-omap2/pm.c                     |    3 ++-
 arch/arm/mach-omap2/vp.c                     |    7 +++++++
 arch/arm/plat-omap/include/plat/cpu.h        |    2 ++
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    3 +++
 8 files changed, 46 insertions(+), 2 deletions(-)


^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 0/3] AM3517: Booting up
@ 2011-09-22 13:26 ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V, Sanjeev Premi

This patch-set gets the kernel booting up on a AM3517 EVM.
The board is able to boot with ramdisk after this,but the MMC and Ethernet
drivers are not up yet. Lots of warnings remain which will be addressed in
subsequent patches.

The patches are tested on master of git://github.com/tmlind/linux.git
Kernel version is 3.1.0-rc6 and last commit on top of which these patches
were added is:
	0c2838d00350afc5259730c35bbda81598e8875f: Linux-omap rebuilt: Updated
	to -rc7, merged in dmtimer

Cc: Sanjeev Premi <premi@ti.com>
---
Changes in v4:
 -Rebased and tested against the latest 3.1.0-rc6.
 -Added a patch [3/3] to check for missing PMIC info in vp init.

Changes in v3:
 Presence of SR feature is now used to decide if TWL4030 initialisation is to
 be done or not.

Changes in v2: Incorporated Kevin's comments to add SmartReflex as a FEATURE,
  and use omap3_has_sr() to fall out of omap3_twl_init() for AM35x case.
	

Abhilash K V (3):
  AM35x: Using OMAP3 generic hwmods
  omap_twl: Prevent SR to enable for am3517/am3505 devices
  OMAP2+: voltage: add check for missing PMIC info in vp init

 arch/arm/mach-omap2/id.c                     |    2 +-
 arch/arm/mach-omap2/io.c                     |   11 +++++++++++
 arch/arm/mach-omap2/omap_hwmod.c             |    2 ++
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c   |   18 ++++++++++++++++++
 arch/arm/mach-omap2/pm.c                     |    3 ++-
 arch/arm/mach-omap2/vp.c                     |    7 +++++++
 arch/arm/plat-omap/include/plat/cpu.h        |    2 ++
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    3 +++
 8 files changed, 46 insertions(+), 2 deletions(-)

^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 0/3] AM3517: Booting up
@ 2011-09-22 13:26 ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-arm-kernel

This patch-set gets the kernel booting up on a AM3517 EVM.
The board is able to boot with ramdisk after this,but the MMC and Ethernet
drivers are not up yet. Lots of warnings remain which will be addressed in
subsequent patches.

The patches are tested on master of git://github.com/tmlind/linux.git
Kernel version is 3.1.0-rc6 and last commit on top of which these patches
were added is:
	0c2838d00350afc5259730c35bbda81598e8875f: Linux-omap rebuilt: Updated
	to -rc7, merged in dmtimer

Cc: Sanjeev Premi <premi@ti.com>
---
Changes in v4:
 -Rebased and tested against the latest 3.1.0-rc6.
 -Added a patch [3/3] to check for missing PMIC info in vp init.

Changes in v3:
 Presence of SR feature is now used to decide if TWL4030 initialisation is to
 be done or not.

Changes in v2: Incorporated Kevin's comments to add SmartReflex as a FEATURE,
  and use omap3_has_sr() to fall out of omap3_twl_init() for AM35x case.
	

Abhilash K V (3):
  AM35x: Using OMAP3 generic hwmods
  omap_twl: Prevent SR to enable for am3517/am3505 devices
  OMAP2+: voltage: add check for missing PMIC info in vp init

 arch/arm/mach-omap2/id.c                     |    2 +-
 arch/arm/mach-omap2/io.c                     |   11 +++++++++++
 arch/arm/mach-omap2/omap_hwmod.c             |    2 ++
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c   |   18 ++++++++++++++++++
 arch/arm/mach-omap2/pm.c                     |    3 ++-
 arch/arm/mach-omap2/vp.c                     |    7 +++++++
 arch/arm/plat-omap/include/plat/cpu.h        |    2 ++
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    3 +++
 8 files changed, 46 insertions(+), 2 deletions(-)

^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods
  2011-09-22 13:26 ` Abhilash K V
  (?)
@ 2011-09-22 13:26   ` Abhilash K V
  -1 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V

This patch enables AM35x SoCs to use generic OMAP3 hwmods
(i,e. omap3xxx_hwmods) by allowing am35xx_init_early() to
disable the modules which are not present in AM3517.

Reviewed-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/io.c                     |   11 +++++++++++
 arch/arm/mach-omap2/omap_hwmod.c             |    2 ++
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c   |   18 ++++++++++++++++++
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    3 +++
 4 files changed, 34 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 15f91c4..6a6e2cc 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -240,6 +240,16 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
 };
 #endif
 
+static char *am3517_unused_hwmods[] = {
+	"iva",
+	"sr1_hwmod",
+	"sr2_hwmod",
+	"mailbox",
+	"usb_otg_hs",
+	NULL,
+};
+
+
 static void __init _omap2_map_common_io(void)
 {
 	/* Normally devicemaps_init() would flush caches and tlb after
@@ -432,6 +442,7 @@ void __init omap3630_init_early(void)
 
 void __init am35xx_init_early(void)
 {
+	omap2_disable_unused_hwmods(am3517_unused_hwmods);
 	omap2_init_common_infrastructure();
 }
 
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d713807..c7b0395 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1954,6 +1954,8 @@ int __init omap_hwmod_register(struct omap_hwmod **ohs)
 
 	i = 0;
 	do {
+		if (ohs[i]->flags & HWMOD_UNUSED)
+			continue;
 		r = _register(ohs[i]);
 		WARN(r, "omap_hwmod: %s: _register returned %d\n", ohs[i]->name,
 		     r);
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 3008e16..682171c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3259,6 +3259,24 @@ static __initdata struct omap_hwmod *am35xx_hwmods[] = {
 	NULL
 };
 
+void __init omap2_disable_unused_hwmods(char *unused_hwmods[])
+{
+	int index;
+
+	for (index = 0; omap3xxx_hwmods[index]; index++) {
+		char **hwmods = unused_hwmods;
+		while (*hwmods) {
+			if (strcmp(omap3xxx_hwmods[index]->name,
+					*hwmods) == 0) {
+				omap3xxx_hwmods[index]->flags
+							= HWMOD_UNUSED;
+				break;
+			}
+			hwmods++;
+		}
+	}
+}
+
 int __init omap3xxx_hwmod_init(void)
 {
 	int r;
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 5419f1a..96650f3 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -398,6 +398,7 @@ struct omap_hwmod_omap4_prcm {
  *     in order to complete the reset. Optional clocks will be disabled
  *     again after the reset.
  * HWMOD_16BIT_REG: Module has 16bit registers
+ * HWMOD_UNUSED: The IP for this module is unused or disabled on current SoC
  */
 #define HWMOD_SWSUP_SIDLE			(1 << 0)
 #define HWMOD_SWSUP_MSTANDBY			(1 << 1)
@@ -408,6 +409,7 @@ struct omap_hwmod_omap4_prcm {
 #define HWMOD_NO_IDLEST				(1 << 6)
 #define HWMOD_CONTROL_OPT_CLKS_IN_RESET		(1 << 7)
 #define HWMOD_16BIT_REG				(1 << 8)
+#define HWMOD_UNUSED				(1 << 9)
 
 /*
  * omap_hwmod._int_flags definitions
@@ -612,5 +614,6 @@ extern int omap2420_hwmod_init(void);
 extern int omap2430_hwmod_init(void);
 extern int omap3xxx_hwmod_init(void);
 extern int omap44xx_hwmod_init(void);
+extern void omap2_disable_unused_hwmods(char *unused_hwmods[]);
 
 #endif
-- 
1.7.1


^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods
@ 2011-09-22 13:26   ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V

This patch enables AM35x SoCs to use generic OMAP3 hwmods
(i,e. omap3xxx_hwmods) by allowing am35xx_init_early() to
disable the modules which are not present in AM3517.

Reviewed-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/io.c                     |   11 +++++++++++
 arch/arm/mach-omap2/omap_hwmod.c             |    2 ++
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c   |   18 ++++++++++++++++++
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    3 +++
 4 files changed, 34 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 15f91c4..6a6e2cc 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -240,6 +240,16 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
 };
 #endif
 
+static char *am3517_unused_hwmods[] = {
+	"iva",
+	"sr1_hwmod",
+	"sr2_hwmod",
+	"mailbox",
+	"usb_otg_hs",
+	NULL,
+};
+
+
 static void __init _omap2_map_common_io(void)
 {
 	/* Normally devicemaps_init() would flush caches and tlb after
@@ -432,6 +442,7 @@ void __init omap3630_init_early(void)
 
 void __init am35xx_init_early(void)
 {
+	omap2_disable_unused_hwmods(am3517_unused_hwmods);
 	omap2_init_common_infrastructure();
 }
 
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d713807..c7b0395 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1954,6 +1954,8 @@ int __init omap_hwmod_register(struct omap_hwmod **ohs)
 
 	i = 0;
 	do {
+		if (ohs[i]->flags & HWMOD_UNUSED)
+			continue;
 		r = _register(ohs[i]);
 		WARN(r, "omap_hwmod: %s: _register returned %d\n", ohs[i]->name,
 		     r);
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 3008e16..682171c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3259,6 +3259,24 @@ static __initdata struct omap_hwmod *am35xx_hwmods[] = {
 	NULL
 };
 
+void __init omap2_disable_unused_hwmods(char *unused_hwmods[])
+{
+	int index;
+
+	for (index = 0; omap3xxx_hwmods[index]; index++) {
+		char **hwmods = unused_hwmods;
+		while (*hwmods) {
+			if (strcmp(omap3xxx_hwmods[index]->name,
+					*hwmods) == 0) {
+				omap3xxx_hwmods[index]->flags
+							= HWMOD_UNUSED;
+				break;
+			}
+			hwmods++;
+		}
+	}
+}
+
 int __init omap3xxx_hwmod_init(void)
 {
 	int r;
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 5419f1a..96650f3 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -398,6 +398,7 @@ struct omap_hwmod_omap4_prcm {
  *     in order to complete the reset. Optional clocks will be disabled
  *     again after the reset.
  * HWMOD_16BIT_REG: Module has 16bit registers
+ * HWMOD_UNUSED: The IP for this module is unused or disabled on current SoC
  */
 #define HWMOD_SWSUP_SIDLE			(1 << 0)
 #define HWMOD_SWSUP_MSTANDBY			(1 << 1)
@@ -408,6 +409,7 @@ struct omap_hwmod_omap4_prcm {
 #define HWMOD_NO_IDLEST				(1 << 6)
 #define HWMOD_CONTROL_OPT_CLKS_IN_RESET		(1 << 7)
 #define HWMOD_16BIT_REG				(1 << 8)
+#define HWMOD_UNUSED				(1 << 9)
 
 /*
  * omap_hwmod._int_flags definitions
@@ -612,5 +614,6 @@ extern int omap2420_hwmod_init(void);
 extern int omap2430_hwmod_init(void);
 extern int omap3xxx_hwmod_init(void);
 extern int omap44xx_hwmod_init(void);
+extern void omap2_disable_unused_hwmods(char *unused_hwmods[]);
 
 #endif
-- 
1.7.1


^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods
@ 2011-09-22 13:26   ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-arm-kernel

This patch enables AM35x SoCs to use generic OMAP3 hwmods
(i,e. omap3xxx_hwmods) by allowing am35xx_init_early() to
disable the modules which are not present in AM3517.

Reviewed-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/io.c                     |   11 +++++++++++
 arch/arm/mach-omap2/omap_hwmod.c             |    2 ++
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c   |   18 ++++++++++++++++++
 arch/arm/plat-omap/include/plat/omap_hwmod.h |    3 +++
 4 files changed, 34 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 15f91c4..6a6e2cc 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -240,6 +240,16 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
 };
 #endif
 
+static char *am3517_unused_hwmods[] = {
+	"iva",
+	"sr1_hwmod",
+	"sr2_hwmod",
+	"mailbox",
+	"usb_otg_hs",
+	NULL,
+};
+
+
 static void __init _omap2_map_common_io(void)
 {
 	/* Normally devicemaps_init() would flush caches and tlb after
@@ -432,6 +442,7 @@ void __init omap3630_init_early(void)
 
 void __init am35xx_init_early(void)
 {
+	omap2_disable_unused_hwmods(am3517_unused_hwmods);
 	omap2_init_common_infrastructure();
 }
 
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d713807..c7b0395 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1954,6 +1954,8 @@ int __init omap_hwmod_register(struct omap_hwmod **ohs)
 
 	i = 0;
 	do {
+		if (ohs[i]->flags & HWMOD_UNUSED)
+			continue;
 		r = _register(ohs[i]);
 		WARN(r, "omap_hwmod: %s: _register returned %d\n", ohs[i]->name,
 		     r);
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 3008e16..682171c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3259,6 +3259,24 @@ static __initdata struct omap_hwmod *am35xx_hwmods[] = {
 	NULL
 };
 
+void __init omap2_disable_unused_hwmods(char *unused_hwmods[])
+{
+	int index;
+
+	for (index = 0; omap3xxx_hwmods[index]; index++) {
+		char **hwmods = unused_hwmods;
+		while (*hwmods) {
+			if (strcmp(omap3xxx_hwmods[index]->name,
+					*hwmods) == 0) {
+				omap3xxx_hwmods[index]->flags
+							= HWMOD_UNUSED;
+				break;
+			}
+			hwmods++;
+		}
+	}
+}
+
 int __init omap3xxx_hwmod_init(void)
 {
 	int r;
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 5419f1a..96650f3 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -398,6 +398,7 @@ struct omap_hwmod_omap4_prcm {
  *     in order to complete the reset. Optional clocks will be disabled
  *     again after the reset.
  * HWMOD_16BIT_REG: Module has 16bit registers
+ * HWMOD_UNUSED: The IP for this module is unused or disabled on current SoC
  */
 #define HWMOD_SWSUP_SIDLE			(1 << 0)
 #define HWMOD_SWSUP_MSTANDBY			(1 << 1)
@@ -408,6 +409,7 @@ struct omap_hwmod_omap4_prcm {
 #define HWMOD_NO_IDLEST				(1 << 6)
 #define HWMOD_CONTROL_OPT_CLKS_IN_RESET		(1 << 7)
 #define HWMOD_16BIT_REG				(1 << 8)
+#define HWMOD_UNUSED				(1 << 9)
 
 /*
  * omap_hwmod._int_flags definitions
@@ -612,5 +614,6 @@ extern int omap2420_hwmod_init(void);
 extern int omap2430_hwmod_init(void);
 extern int omap3xxx_hwmod_init(void);
 extern int omap44xx_hwmod_init(void);
+extern void omap2_disable_unused_hwmods(char *unused_hwmods[]);
 
 #endif
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
  2011-09-22 13:26   ` Abhilash K V
  (?)
@ 2011-09-22 13:26     ` Abhilash K V
  -1 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V, Vaibhav Hiremath

In case of AM3517 & AM3505, SmartReflex is not applicable so
we must not enable it. So omap3_twl_init() is now not called
when the processor does not support SR.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/id.c              |    2 +-
 arch/arm/mach-omap2/pm.c              |    3 ++-
 arch/arm/plat-omap/include/plat/cpu.h |    2 ++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d27daf9..b7e3082 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
 	if (cpu_is_omap3630())
 		omap_features |= OMAP3_HAS_192MHZ_CLK;
 	if (!cpu_is_omap3505() && !cpu_is_omap3517())
-		omap_features |= OMAP3_HAS_IO_WAKEUP;
+		omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
 
 	omap_features |= OMAP3_HAS_SDRC;
 
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index d34fc52..da71abc 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
 static int __init omap2_common_pm_late_init(void)
 {
 	/* Init the OMAP TWL parameters */
-	omap3_twl_init();
+	if (omap3_has_sr())
+		omap3_twl_init();
 	omap4_twl_init();
 
 	/* Init the voltage layer */
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 2f90269..cc6fcd3 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -413,6 +413,7 @@ extern u32 omap_features;
 #define OMAP4_HAS_MPU_1GHZ		BIT(8)
 #define OMAP4_HAS_MPU_1_2GHZ		BIT(9)
 #define OMAP4_HAS_MPU_1_5GHZ		BIT(10)
+#define OMAP3_HAS_SR			BIT(11)
 
 
 #define OMAP3_HAS_FEATURE(feat,flag)			\
@@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
 OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
 OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
 OMAP3_HAS_FEATURE(sdrc, SDRC)
+OMAP3_HAS_FEATURE(sr, SR)
 
 /*
  * Runtime detection of OMAP4 features
-- 
1.7.1


^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
@ 2011-09-22 13:26     ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V, Vaibhav Hiremath

In case of AM3517 & AM3505, SmartReflex is not applicable so
we must not enable it. So omap3_twl_init() is now not called
when the processor does not support SR.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/id.c              |    2 +-
 arch/arm/mach-omap2/pm.c              |    3 ++-
 arch/arm/plat-omap/include/plat/cpu.h |    2 ++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d27daf9..b7e3082 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
 	if (cpu_is_omap3630())
 		omap_features |= OMAP3_HAS_192MHZ_CLK;
 	if (!cpu_is_omap3505() && !cpu_is_omap3517())
-		omap_features |= OMAP3_HAS_IO_WAKEUP;
+		omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
 
 	omap_features |= OMAP3_HAS_SDRC;
 
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index d34fc52..da71abc 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
 static int __init omap2_common_pm_late_init(void)
 {
 	/* Init the OMAP TWL parameters */
-	omap3_twl_init();
+	if (omap3_has_sr())
+		omap3_twl_init();
 	omap4_twl_init();
 
 	/* Init the voltage layer */
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 2f90269..cc6fcd3 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -413,6 +413,7 @@ extern u32 omap_features;
 #define OMAP4_HAS_MPU_1GHZ		BIT(8)
 #define OMAP4_HAS_MPU_1_2GHZ		BIT(9)
 #define OMAP4_HAS_MPU_1_5GHZ		BIT(10)
+#define OMAP3_HAS_SR			BIT(11)
 
 
 #define OMAP3_HAS_FEATURE(feat,flag)			\
@@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
 OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
 OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
 OMAP3_HAS_FEATURE(sdrc, SDRC)
+OMAP3_HAS_FEATURE(sr, SR)
 
 /*
  * Runtime detection of OMAP4 features
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
@ 2011-09-22 13:26     ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-arm-kernel

In case of AM3517 & AM3505, SmartReflex is not applicable so
we must not enable it. So omap3_twl_init() is now not called
when the processor does not support SR.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/id.c              |    2 +-
 arch/arm/mach-omap2/pm.c              |    3 ++-
 arch/arm/plat-omap/include/plat/cpu.h |    2 ++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d27daf9..b7e3082 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
 	if (cpu_is_omap3630())
 		omap_features |= OMAP3_HAS_192MHZ_CLK;
 	if (!cpu_is_omap3505() && !cpu_is_omap3517())
-		omap_features |= OMAP3_HAS_IO_WAKEUP;
+		omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
 
 	omap_features |= OMAP3_HAS_SDRC;
 
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index d34fc52..da71abc 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
 static int __init omap2_common_pm_late_init(void)
 {
 	/* Init the OMAP TWL parameters */
-	omap3_twl_init();
+	if (omap3_has_sr())
+		omap3_twl_init();
 	omap4_twl_init();
 
 	/* Init the voltage layer */
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 2f90269..cc6fcd3 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -413,6 +413,7 @@ extern u32 omap_features;
 #define OMAP4_HAS_MPU_1GHZ		BIT(8)
 #define OMAP4_HAS_MPU_1_2GHZ		BIT(9)
 #define OMAP4_HAS_MPU_1_5GHZ		BIT(10)
+#define OMAP3_HAS_SR			BIT(11)
 
 
 #define OMAP3_HAS_FEATURE(feat,flag)			\
@@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
 OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
 OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
 OMAP3_HAS_FEATURE(sdrc, SDRC)
+OMAP3_HAS_FEATURE(sr, SR)
 
 /*
  * Runtime detection of OMAP4 features
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init
  2011-09-22 13:26     ` Abhilash K V
  (?)
@ 2011-09-22 13:26       ` Abhilash K V
  -1 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V

If PMIC info is not available in omap_vp_init(), abort.

Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/vp.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 66bd700..2c99837 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -41,6 +41,13 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
 	u32 val, sys_clk_rate, timeout, waittime;
 	u32 vddmin, vddmax, vstepmin, vstepmax;
 
+	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
+		pr_err("%s: PMIC info requried to configure vp for"
+			"vdd_%s not populated.Hence cannot initialize vp\n",
+			__func__, voltdm->name);
+		return;
+	}
+
 	if (!voltdm->read || !voltdm->write) {
 		pr_err("%s: No read/write API for accessing vdd_%s regs\n",
 			__func__, voltdm->name);
-- 
1.7.1


^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init
@ 2011-09-22 13:26       ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-omap, linux-arm-kernel, linux-kernel
  Cc: tony, linux, b-cousson, paul, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner, Abhilash K V

If PMIC info is not available in omap_vp_init(), abort.

Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/vp.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 66bd700..2c99837 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -41,6 +41,13 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
 	u32 val, sys_clk_rate, timeout, waittime;
 	u32 vddmin, vddmax, vstepmin, vstepmax;
 
+	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
+		pr_err("%s: PMIC info requried to configure vp for"
+			"vdd_%s not populated.Hence cannot initialize vp\n",
+			__func__, voltdm->name);
+		return;
+	}
+
 	if (!voltdm->read || !voltdm->write) {
 		pr_err("%s: No read/write API for accessing vdd_%s regs\n",
 			__func__, voltdm->name);
-- 
1.7.1


^ permalink raw reply related	[flat|nested] 23+ messages in thread
* [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init
@ 2011-09-22 13:26       ` Abhilash K V
  0 siblings, 0 replies; 23+ messages in thread
From: Abhilash K V @ 2011-09-22 13:26 UTC (permalink / raw)
  To: linux-arm-kernel

If PMIC info is not available in omap_vp_init(), abort.

Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
---
 arch/arm/mach-omap2/vp.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 66bd700..2c99837 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -41,6 +41,13 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
 	u32 val, sys_clk_rate, timeout, waittime;
 	u32 vddmin, vddmax, vstepmin, vstepmax;
 
+	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
+		pr_err("%s: PMIC info requried to configure vp for"
+			"vdd_%s not populated.Hence cannot initialize vp\n",
+			__func__, voltdm->name);
+		return;
+	}
+
 	if (!voltdm->read || !voltdm->write) {
 		pr_err("%s: No read/write API for accessing vdd_%s regs\n",
 			__func__, voltdm->name);
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 23+ messages in thread
* Re: [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods
  2011-09-22 13:26   ` Abhilash K V
@ 2011-09-22 19:10     ` Paul Walmsley
  -1 siblings, 0 replies; 23+ messages in thread
From: Paul Walmsley @ 2011-09-22 19:10 UTC (permalink / raw)
  To: Abhilash K V
  Cc: linux-omap, Maupin, Chase, linux-arm-kernel, linux-kernel, tony,
	linux, b-cousson, aneesh, khilman, santosh.shilimkar,
	christian.gmeiner

+ Chase

Hi

On Thu, 22 Sep 2011, Abhilash K V wrote:

> This patch enables AM35x SoCs to use generic OMAP3 hwmods
> (i,e. omap3xxx_hwmods) by allowing am35xx_init_early() to
> disable the modules which are not present in AM3517.
> 
> Reviewed-by: Sanjeev Premi <premi@ti.com>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>

We now use a different approach for registering hwmods that are 
device-specific.  Could you please take a look at the approach that's in 
Tony's master branch and use it instead to handle AM3517 hwmod 
registration?

- Paul

^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods
@ 2011-09-22 19:10     ` Paul Walmsley
  0 siblings, 0 replies; 23+ messages in thread
From: Paul Walmsley @ 2011-09-22 19:10 UTC (permalink / raw)
  To: linux-arm-kernel

+ Chase

Hi

On Thu, 22 Sep 2011, Abhilash K V wrote:

> This patch enables AM35x SoCs to use generic OMAP3 hwmods
> (i,e. omap3xxx_hwmods) by allowing am35xx_init_early() to
> disable the modules which are not present in AM3517.
> 
> Reviewed-by: Sanjeev Premi <premi@ti.com>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>

We now use a different approach for registering hwmods that are 
device-specific.  Could you please take a look at the approach that's in 
Tony's master branch and use it instead to handle AM3517 hwmod 
registration?

- Paul

^ permalink raw reply	[flat|nested] 23+ messages in thread
* Re: [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
  2011-09-22 13:26     ` Abhilash K V
  (?)
@ 2011-09-22 21:35       ` Kevin Hilman
  -1 siblings, 0 replies; 23+ messages in thread
From: Kevin Hilman @ 2011-09-22 21:35 UTC (permalink / raw)
  To: Abhilash K V
  Cc: linux-omap, linux-arm-kernel, linux-kernel, tony, linux,
	b-cousson, paul, aneesh, santosh.shilimkar, christian.gmeiner,
	Vaibhav Hiremath

Abhilash K V <abhilash.kv@ti.com> writes:

> In case of AM3517 & AM3505, SmartReflex is not applicable so
> we must not enable it. 

This part is fine, but...

> So omap3_twl_init() is now not called when the processor does not
> support SR.

...I don't think this is right.  DVFS using the PMIC is still doable
without SR.

Are you assuming that no DVFS is done on these devices?

Kevin


> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
> ---
>  arch/arm/mach-omap2/id.c              |    2 +-
>  arch/arm/mach-omap2/pm.c              |    3 ++-
>  arch/arm/plat-omap/include/plat/cpu.h |    2 ++
>  3 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
> index d27daf9..b7e3082 100644
> --- a/arch/arm/mach-omap2/id.c
> +++ b/arch/arm/mach-omap2/id.c
> @@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
>  	if (cpu_is_omap3630())
>  		omap_features |= OMAP3_HAS_192MHZ_CLK;
>  	if (!cpu_is_omap3505() && !cpu_is_omap3517())
> -		omap_features |= OMAP3_HAS_IO_WAKEUP;
> +		omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
>  
>  	omap_features |= OMAP3_HAS_SDRC;
>  
> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
> index d34fc52..da71abc 100644
> --- a/arch/arm/mach-omap2/pm.c
> +++ b/arch/arm/mach-omap2/pm.c
> @@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
>  static int __init omap2_common_pm_late_init(void)
>  {
>  	/* Init the OMAP TWL parameters */
> -	omap3_twl_init();
> +	if (omap3_has_sr())
> +		omap3_twl_init();
>  	omap4_twl_init();
>  
>  	/* Init the voltage layer */
> diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
> index 2f90269..cc6fcd3 100644
> --- a/arch/arm/plat-omap/include/plat/cpu.h
> +++ b/arch/arm/plat-omap/include/plat/cpu.h
> @@ -413,6 +413,7 @@ extern u32 omap_features;
>  #define OMAP4_HAS_MPU_1GHZ		BIT(8)
>  #define OMAP4_HAS_MPU_1_2GHZ		BIT(9)
>  #define OMAP4_HAS_MPU_1_5GHZ		BIT(10)
> +#define OMAP3_HAS_SR			BIT(11)
>  
>  
>  #define OMAP3_HAS_FEATURE(feat,flag)			\
> @@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
>  OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
>  OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
>  OMAP3_HAS_FEATURE(sdrc, SDRC)
> +OMAP3_HAS_FEATURE(sr, SR)
>  
>  /*
>   * Runtime detection of OMAP4 features

^ permalink raw reply	[flat|nested] 23+ messages in thread
* Re: [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
@ 2011-09-22 21:35       ` Kevin Hilman
  0 siblings, 0 replies; 23+ messages in thread
From: Kevin Hilman @ 2011-09-22 21:35 UTC (permalink / raw)
  To: Abhilash K V
  Cc: linux-omap, linux-arm-kernel, linux-kernel, tony, linux,
	b-cousson, paul, aneesh, santosh.shilimkar, christian.gmeiner,
	Vaibhav Hiremath

Abhilash K V <abhilash.kv@ti.com> writes:

> In case of AM3517 & AM3505, SmartReflex is not applicable so
> we must not enable it. 

This part is fine, but...

> So omap3_twl_init() is now not called when the processor does not
> support SR.

...I don't think this is right.  DVFS using the PMIC is still doable
without SR.

Are you assuming that no DVFS is done on these devices?

Kevin


> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
> ---
>  arch/arm/mach-omap2/id.c              |    2 +-
>  arch/arm/mach-omap2/pm.c              |    3 ++-
>  arch/arm/plat-omap/include/plat/cpu.h |    2 ++
>  3 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
> index d27daf9..b7e3082 100644
> --- a/arch/arm/mach-omap2/id.c
> +++ b/arch/arm/mach-omap2/id.c
> @@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
>  	if (cpu_is_omap3630())
>  		omap_features |= OMAP3_HAS_192MHZ_CLK;
>  	if (!cpu_is_omap3505() && !cpu_is_omap3517())
> -		omap_features |= OMAP3_HAS_IO_WAKEUP;
> +		omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
>  
>  	omap_features |= OMAP3_HAS_SDRC;
>  
> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
> index d34fc52..da71abc 100644
> --- a/arch/arm/mach-omap2/pm.c
> +++ b/arch/arm/mach-omap2/pm.c
> @@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
>  static int __init omap2_common_pm_late_init(void)
>  {
>  	/* Init the OMAP TWL parameters */
> -	omap3_twl_init();
> +	if (omap3_has_sr())
> +		omap3_twl_init();
>  	omap4_twl_init();
>  
>  	/* Init the voltage layer */
> diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
> index 2f90269..cc6fcd3 100644
> --- a/arch/arm/plat-omap/include/plat/cpu.h
> +++ b/arch/arm/plat-omap/include/plat/cpu.h
> @@ -413,6 +413,7 @@ extern u32 omap_features;
>  #define OMAP4_HAS_MPU_1GHZ		BIT(8)
>  #define OMAP4_HAS_MPU_1_2GHZ		BIT(9)
>  #define OMAP4_HAS_MPU_1_5GHZ		BIT(10)
> +#define OMAP3_HAS_SR			BIT(11)
>  
>  
>  #define OMAP3_HAS_FEATURE(feat,flag)			\
> @@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
>  OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
>  OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
>  OMAP3_HAS_FEATURE(sdrc, SDRC)
> +OMAP3_HAS_FEATURE(sr, SR)
>  
>  /*
>   * Runtime detection of OMAP4 features

^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
@ 2011-09-22 21:35       ` Kevin Hilman
  0 siblings, 0 replies; 23+ messages in thread
From: Kevin Hilman @ 2011-09-22 21:35 UTC (permalink / raw)
  To: linux-arm-kernel

Abhilash K V <abhilash.kv@ti.com> writes:

> In case of AM3517 & AM3505, SmartReflex is not applicable so
> we must not enable it. 

This part is fine, but...

> So omap3_twl_init() is now not called when the processor does not
> support SR.

...I don't think this is right.  DVFS using the PMIC is still doable
without SR.

Are you assuming that no DVFS is done on these devices?

Kevin


> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
> ---
>  arch/arm/mach-omap2/id.c              |    2 +-
>  arch/arm/mach-omap2/pm.c              |    3 ++-
>  arch/arm/plat-omap/include/plat/cpu.h |    2 ++
>  3 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
> index d27daf9..b7e3082 100644
> --- a/arch/arm/mach-omap2/id.c
> +++ b/arch/arm/mach-omap2/id.c
> @@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
>  	if (cpu_is_omap3630())
>  		omap_features |= OMAP3_HAS_192MHZ_CLK;
>  	if (!cpu_is_omap3505() && !cpu_is_omap3517())
> -		omap_features |= OMAP3_HAS_IO_WAKEUP;
> +		omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
>  
>  	omap_features |= OMAP3_HAS_SDRC;
>  
> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
> index d34fc52..da71abc 100644
> --- a/arch/arm/mach-omap2/pm.c
> +++ b/arch/arm/mach-omap2/pm.c
> @@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
>  static int __init omap2_common_pm_late_init(void)
>  {
>  	/* Init the OMAP TWL parameters */
> -	omap3_twl_init();
> +	if (omap3_has_sr())
> +		omap3_twl_init();
>  	omap4_twl_init();
>  
>  	/* Init the voltage layer */
> diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
> index 2f90269..cc6fcd3 100644
> --- a/arch/arm/plat-omap/include/plat/cpu.h
> +++ b/arch/arm/plat-omap/include/plat/cpu.h
> @@ -413,6 +413,7 @@ extern u32 omap_features;
>  #define OMAP4_HAS_MPU_1GHZ		BIT(8)
>  #define OMAP4_HAS_MPU_1_2GHZ		BIT(9)
>  #define OMAP4_HAS_MPU_1_5GHZ		BIT(10)
> +#define OMAP3_HAS_SR			BIT(11)
>  
>  
>  #define OMAP3_HAS_FEATURE(feat,flag)			\
> @@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
>  OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
>  OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
>  OMAP3_HAS_FEATURE(sdrc, SDRC)
> +OMAP3_HAS_FEATURE(sr, SR)
>  
>  /*
>   * Runtime detection of OMAP4 features

^ permalink raw reply	[flat|nested] 23+ messages in thread
* Re: [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init
  2011-09-22 13:26       ` Abhilash K V
  (?)
@ 2011-09-22 21:39         ` Kevin Hilman
  -1 siblings, 0 replies; 23+ messages in thread
From: Kevin Hilman @ 2011-09-22 21:39 UTC (permalink / raw)
  To: Abhilash K V
  Cc: linux-omap, linux-arm-kernel, linux-kernel, paul, linux,
	b-cousson, tony, christian.gmeiner, aneesh, santosh.shilimkar

Abhilash K V <abhilash.kv@ti.com> writes:

> If PMIC info is not available in omap_vp_init(), abort.
>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>

Looks good, some minor nitpicking below...

> ---
>  arch/arm/mach-omap2/vp.c |    7 +++++++
>  1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
> index 66bd700..2c99837 100644
> --- a/arch/arm/mach-omap2/vp.c
> +++ b/arch/arm/mach-omap2/vp.c
> @@ -41,6 +41,13 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
>  	u32 val, sys_clk_rate, timeout, waittime;
>  	u32 vddmin, vddmax, vstepmin, vstepmax;
>  
> +	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
> +		pr_err("%s: PMIC info requried to configure vp for"

nit 1: s/vp/VP/

nit 2: need a space at the end of this string, otherwise the "vdd_" will
be right after the "for" with no spaces.

> +			"vdd_%s not populated.Hence cannot initialize vp\n",

nit 3: Add space after '.'

Kevin

> +			__func__, voltdm->name);
> +		return;
> +	}
> +
>  	if (!voltdm->read || !voltdm->write) {
>  		pr_err("%s: No read/write API for accessing vdd_%s regs\n",
>  			__func__, voltdm->name);

^ permalink raw reply	[flat|nested] 23+ messages in thread
* Re: [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init
@ 2011-09-22 21:39         ` Kevin Hilman
  0 siblings, 0 replies; 23+ messages in thread
From: Kevin Hilman @ 2011-09-22 21:39 UTC (permalink / raw)
  To: Abhilash K V
  Cc: linux-omap, linux-arm-kernel, linux-kernel, paul, linux,
	b-cousson, tony, christian.gmeiner, aneesh, santosh.shilimkar

Abhilash K V <abhilash.kv@ti.com> writes:

> If PMIC info is not available in omap_vp_init(), abort.
>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>

Looks good, some minor nitpicking below...

> ---
>  arch/arm/mach-omap2/vp.c |    7 +++++++
>  1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
> index 66bd700..2c99837 100644
> --- a/arch/arm/mach-omap2/vp.c
> +++ b/arch/arm/mach-omap2/vp.c
> @@ -41,6 +41,13 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
>  	u32 val, sys_clk_rate, timeout, waittime;
>  	u32 vddmin, vddmax, vstepmin, vstepmax;
>  
> +	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
> +		pr_err("%s: PMIC info requried to configure vp for"

nit 1: s/vp/VP/

nit 2: need a space at the end of this string, otherwise the "vdd_" will
be right after the "for" with no spaces.

> +			"vdd_%s not populated.Hence cannot initialize vp\n",

nit 3: Add space after '.'

Kevin

> +			__func__, voltdm->name);
> +		return;
> +	}
> +
>  	if (!voltdm->read || !voltdm->write) {
>  		pr_err("%s: No read/write API for accessing vdd_%s regs\n",
>  			__func__, voltdm->name);

^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init
@ 2011-09-22 21:39         ` Kevin Hilman
  0 siblings, 0 replies; 23+ messages in thread
From: Kevin Hilman @ 2011-09-22 21:39 UTC (permalink / raw)
  To: linux-arm-kernel

Abhilash K V <abhilash.kv@ti.com> writes:

> If PMIC info is not available in omap_vp_init(), abort.
>
> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>

Looks good, some minor nitpicking below...

> ---
>  arch/arm/mach-omap2/vp.c |    7 +++++++
>  1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
> index 66bd700..2c99837 100644
> --- a/arch/arm/mach-omap2/vp.c
> +++ b/arch/arm/mach-omap2/vp.c
> @@ -41,6 +41,13 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
>  	u32 val, sys_clk_rate, timeout, waittime;
>  	u32 vddmin, vddmax, vstepmin, vstepmax;
>  
> +	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
> +		pr_err("%s: PMIC info requried to configure vp for"

nit 1: s/vp/VP/

nit 2: need a space at the end of this string, otherwise the "vdd_" will
be right after the "for" with no spaces.

> +			"vdd_%s not populated.Hence cannot initialize vp\n",

nit 3: Add space after '.'

Kevin

> +			__func__, voltdm->name);
> +		return;
> +	}
> +
>  	if (!voltdm->read || !voltdm->write) {
>  		pr_err("%s: No read/write API for accessing vdd_%s regs\n",
>  			__func__, voltdm->name);

^ permalink raw reply	[flat|nested] 23+ messages in thread
* RE: [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
  2011-09-22 21:35       ` Kevin Hilman
  (?)
@ 2011-09-23 12:51         ` Koyamangalath, Abhilash
  -1 siblings, 0 replies; 23+ messages in thread
From: Koyamangalath, Abhilash @ 2011-09-23 12:51 UTC (permalink / raw)
  To: Hilman, Kevin
  Cc: linux-omap, linux-arm-kernel, linux-kernel, tony, linux, Cousson,
	Benoit, paul, V, Aneesh, Shilimkar, Santosh, christian.gmeiner,
	Hiremath, Vaibhav


hi Kevin,

On Fri, Sep 23, 2011 at 3:05 PM, Hilman, Kevin wrote:
>
> Abhilash K V <abhilash.kv@ti.com> writes:
>
>> In case of AM3517 & AM3505, SmartReflex is not applicable so
>> we must not enable it.
>
> This part is fine, but...
>
>> So omap3_twl_init() is now not called when the processor does not
>> support SR.
>
> ...I don't think this is right.  DVFS using the PMIC is still doable
> without SR.
>
> Are you assuming that no DVFS is done on these devices?
[Abhilash K V] yes, I just verified (in sprugr0b), that DVFS is not supported on am35xx
DPS however is supported, though I'm unsure of how or whether it needs
software control.

-Abhilash

>
> Kevin
>
>
>> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
>> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
>> ---
>>  arch/arm/mach-omap2/id.c              |    2 +-
>>  arch/arm/mach-omap2/pm.c              |    3 ++-
>>  arch/arm/plat-omap/include/plat/cpu.h |    2 ++
>>  3 files changed, 5 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
>> index d27daf9..b7e3082 100644
>> --- a/arch/arm/mach-omap2/id.c
>> +++ b/arch/arm/mach-omap2/id.c
>> @@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
>>       if (cpu_is_omap3630())
>>               omap_features |= OMAP3_HAS_192MHZ_CLK;
>>       if (!cpu_is_omap3505() && !cpu_is_omap3517())
>> -             omap_features |= OMAP3_HAS_IO_WAKEUP;
>> +             omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
>>
>>       omap_features |= OMAP3_HAS_SDRC;
>>
>> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
>> index d34fc52..da71abc 100644
>> --- a/arch/arm/mach-omap2/pm.c
>> +++ b/arch/arm/mach-omap2/pm.c
>> @@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
>>  static int __init omap2_common_pm_late_init(void)
>>  {
>>       /* Init the OMAP TWL parameters */
>> -     omap3_twl_init();
>> +     if (omap3_has_sr())
>> +             omap3_twl_init();
>>       omap4_twl_init();
>>
>>       /* Init the voltage layer */
>> diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
>> index 2f90269..cc6fcd3 100644
>> --- a/arch/arm/plat-omap/include/plat/cpu.h
>> +++ b/arch/arm/plat-omap/include/plat/cpu.h
>> @@ -413,6 +413,7 @@ extern u32 omap_features;
>>  #define OMAP4_HAS_MPU_1GHZ           BIT(8)
>>  #define OMAP4_HAS_MPU_1_2GHZ         BIT(9)
>>  #define OMAP4_HAS_MPU_1_5GHZ         BIT(10)
>> +#define OMAP3_HAS_SR                 BIT(11)
>>
>>
>>  #define OMAP3_HAS_FEATURE(feat,flag)                 \
>> @@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
>>  OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
>>  OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
>>  OMAP3_HAS_FEATURE(sdrc, SDRC)
>> +OMAP3_HAS_FEATURE(sr, SR)
>>
>>  /*
>>   * Runtime detection of OMAP4 features
>


^ permalink raw reply	[flat|nested] 23+ messages in thread
* RE: [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
@ 2011-09-23 12:51         ` Koyamangalath, Abhilash
  0 siblings, 0 replies; 23+ messages in thread
From: Koyamangalath, Abhilash @ 2011-09-23 12:51 UTC (permalink / raw)
  To: Hilman, Kevin
  Cc: linux-omap, linux-arm-kernel, linux-kernel, tony, linux, Cousson,
	Benoit, paul, V, Aneesh, Shilimkar, Santosh, christian.gmeiner,
	Hiremath, Vaibhav


hi Kevin,

On Fri, Sep 23, 2011 at 3:05 PM, Hilman, Kevin wrote:
>
> Abhilash K V <abhilash.kv@ti.com> writes:
>
>> In case of AM3517 & AM3505, SmartReflex is not applicable so
>> we must not enable it.
>
> This part is fine, but...
>
>> So omap3_twl_init() is now not called when the processor does not
>> support SR.
>
> ...I don't think this is right.  DVFS using the PMIC is still doable
> without SR.
>
> Are you assuming that no DVFS is done on these devices?
[Abhilash K V] yes, I just verified (in sprugr0b), that DVFS is not supported on am35xx
DPS however is supported, though I'm unsure of how or whether it needs
software control.

-Abhilash

>
> Kevin
>
>
>> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
>> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
>> ---
>>  arch/arm/mach-omap2/id.c              |    2 +-
>>  arch/arm/mach-omap2/pm.c              |    3 ++-
>>  arch/arm/plat-omap/include/plat/cpu.h |    2 ++
>>  3 files changed, 5 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
>> index d27daf9..b7e3082 100644
>> --- a/arch/arm/mach-omap2/id.c
>> +++ b/arch/arm/mach-omap2/id.c
>> @@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
>>       if (cpu_is_omap3630())
>>               omap_features |= OMAP3_HAS_192MHZ_CLK;
>>       if (!cpu_is_omap3505() && !cpu_is_omap3517())
>> -             omap_features |= OMAP3_HAS_IO_WAKEUP;
>> +             omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
>>
>>       omap_features |= OMAP3_HAS_SDRC;
>>
>> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
>> index d34fc52..da71abc 100644
>> --- a/arch/arm/mach-omap2/pm.c
>> +++ b/arch/arm/mach-omap2/pm.c
>> @@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
>>  static int __init omap2_common_pm_late_init(void)
>>  {
>>       /* Init the OMAP TWL parameters */
>> -     omap3_twl_init();
>> +     if (omap3_has_sr())
>> +             omap3_twl_init();
>>       omap4_twl_init();
>>
>>       /* Init the voltage layer */
>> diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
>> index 2f90269..cc6fcd3 100644
>> --- a/arch/arm/plat-omap/include/plat/cpu.h
>> +++ b/arch/arm/plat-omap/include/plat/cpu.h
>> @@ -413,6 +413,7 @@ extern u32 omap_features;
>>  #define OMAP4_HAS_MPU_1GHZ           BIT(8)
>>  #define OMAP4_HAS_MPU_1_2GHZ         BIT(9)
>>  #define OMAP4_HAS_MPU_1_5GHZ         BIT(10)
>> +#define OMAP3_HAS_SR                 BIT(11)
>>
>>
>>  #define OMAP3_HAS_FEATURE(feat,flag)                 \
>> @@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
>>  OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
>>  OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
>>  OMAP3_HAS_FEATURE(sdrc, SDRC)
>> +OMAP3_HAS_FEATURE(sr, SR)
>>
>>  /*
>>   * Runtime detection of OMAP4 features
>

^ permalink raw reply	[flat|nested] 23+ messages in thread
* [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices
@ 2011-09-23 12:51         ` Koyamangalath, Abhilash
  0 siblings, 0 replies; 23+ messages in thread
From: Koyamangalath, Abhilash @ 2011-09-23 12:51 UTC (permalink / raw)
  To: linux-arm-kernel


hi Kevin,

On Fri, Sep 23, 2011 at 3:05 PM, Hilman, Kevin wrote:
>
> Abhilash K V <abhilash.kv@ti.com> writes:
>
>> In case of AM3517 & AM3505, SmartReflex is not applicable so
>> we must not enable it.
>
> This part is fine, but...
>
>> So omap3_twl_init() is now not called when the processor does not
>> support SR.
>
> ...I don't think this is right.  DVFS using the PMIC is still doable
> without SR.
>
> Are you assuming that no DVFS is done on these devices?
[Abhilash K V] yes, I just verified (in sprugr0b), that DVFS is not supported on am35xx
DPS however is supported, though I'm unsure of how or whether it needs
software control.

-Abhilash

>
> Kevin
>
>
>> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
>> Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
>> ---
>>  arch/arm/mach-omap2/id.c              |    2 +-
>>  arch/arm/mach-omap2/pm.c              |    3 ++-
>>  arch/arm/plat-omap/include/plat/cpu.h |    2 ++
>>  3 files changed, 5 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
>> index d27daf9..b7e3082 100644
>> --- a/arch/arm/mach-omap2/id.c
>> +++ b/arch/arm/mach-omap2/id.c
>> @@ -188,7 +188,7 @@ static void __init omap3_check_features(void)
>>       if (cpu_is_omap3630())
>>               omap_features |= OMAP3_HAS_192MHZ_CLK;
>>       if (!cpu_is_omap3505() && !cpu_is_omap3517())
>> -             omap_features |= OMAP3_HAS_IO_WAKEUP;
>> +             omap_features |= (OMAP3_HAS_IO_WAKEUP | OMAP3_HAS_SR);
>>
>>       omap_features |= OMAP3_HAS_SDRC;
>>
>> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
>> index d34fc52..da71abc 100644
>> --- a/arch/arm/mach-omap2/pm.c
>> +++ b/arch/arm/mach-omap2/pm.c
>> @@ -252,7 +252,8 @@ postcore_initcall(omap2_common_pm_init);
>>  static int __init omap2_common_pm_late_init(void)
>>  {
>>       /* Init the OMAP TWL parameters */
>> -     omap3_twl_init();
>> +     if (omap3_has_sr())
>> +             omap3_twl_init();
>>       omap4_twl_init();
>>
>>       /* Init the voltage layer */
>> diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
>> index 2f90269..cc6fcd3 100644
>> --- a/arch/arm/plat-omap/include/plat/cpu.h
>> +++ b/arch/arm/plat-omap/include/plat/cpu.h
>> @@ -413,6 +413,7 @@ extern u32 omap_features;
>>  #define OMAP4_HAS_MPU_1GHZ           BIT(8)
>>  #define OMAP4_HAS_MPU_1_2GHZ         BIT(9)
>>  #define OMAP4_HAS_MPU_1_5GHZ         BIT(10)
>> +#define OMAP3_HAS_SR                 BIT(11)
>>
>>
>>  #define OMAP3_HAS_FEATURE(feat,flag)                 \
>> @@ -429,6 +430,7 @@ OMAP3_HAS_FEATURE(isp, ISP)
>>  OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
>>  OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
>>  OMAP3_HAS_FEATURE(sdrc, SDRC)
>> +OMAP3_HAS_FEATURE(sr, SR)
>>
>>  /*
>>   * Runtime detection of OMAP4 features
>

^ permalink raw reply	[flat|nested] 23+ messages in thread
end of thread, other threads:[~2011-09-23 12:52 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-09-22 13:26 [PATCH v4 0/3] AM3517: Booting up Abhilash K V
2011-09-22 13:26 ` Abhilash K V
2011-09-22 13:26 ` Abhilash K V
2011-09-22 13:26 ` [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods Abhilash K V
2011-09-22 13:26   ` Abhilash K V
2011-09-22 13:26   ` Abhilash K V
2011-09-22 13:26   ` [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices Abhilash K V
2011-09-22 13:26     ` Abhilash K V
2011-09-22 13:26     ` Abhilash K V
2011-09-22 13:26     ` [PATCH v4 3/3] OMAP2+: voltage: add check for missing PMIC info in vp init Abhilash K V
2011-09-22 13:26       ` Abhilash K V
2011-09-22 13:26       ` Abhilash K V
2011-09-22 21:39       ` Kevin Hilman
2011-09-22 21:39         ` Kevin Hilman
2011-09-22 21:39         ` Kevin Hilman
2011-09-22 21:35     ` [PATCH v4 2/3] omap_twl: Prevent SR to enable for am3517/am3505 devices Kevin Hilman
2011-09-22 21:35       ` Kevin Hilman
2011-09-22 21:35       ` Kevin Hilman
2011-09-23 12:51       ` Koyamangalath, Abhilash
2011-09-23 12:51         ` Koyamangalath, Abhilash
2011-09-23 12:51         ` Koyamangalath, Abhilash
2011-09-22 19:10   ` [PATCH v4 1/3] AM35x: Using OMAP3 generic hwmods Paul Walmsley
2011-09-22 19:10     ` Paul Walmsley

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