[PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address

All of lore.kernel.org
 help / color / mirror / Atom feed

* [PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address
@ 2012-08-10 13:03 ` Laxman Dewangan
  0 siblings, 0 replies; 5+ messages in thread
From: Laxman Dewangan @ 2012-08-10 13:03 UTC (permalink / raw)
  To: swarren-3lzwWm7+Weoh9ZMKESR00Q, olof-nZhT3qVonbNeoWH0uzbU5w
  Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ, linux-tegra-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA, Laxman Dewangan

Use macro IO_ADDRESS for getting virtual address of
corresponding physical address to make the consistency
with rest of Tegra code-base.
This macro calls the IO_TO_VIRT() which is defined in
arch/arm/mach-tegra/include/mach/iomap.h

Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/mach-tegra/apbio.c |    4 ++--
 arch/arm/mach-tegra/fuse.c  |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c
index dc0fe38..643a378 100644
--- a/arch/arm/mach-tegra/apbio.c
+++ b/arch/arm/mach-tegra/apbio.c
@@ -293,12 +293,12 @@ static apbio_write_fptr apbio_write;
 
 static u32 tegra_apb_readl_direct(unsigned long offset)
 {
-	return readl(IO_TO_VIRT(offset));
+	return readl(IO_ADDRESS(offset));
 }
 
 static void tegra_apb_writel_direct(u32 value, unsigned long offset)
 {
-	writel(value, IO_TO_VIRT(offset));
+	writel(value, IO_ADDRESS(offset));
 }
 
 void tegra_apb_io_init(void)
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index f946d12..0b7db17 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -93,9 +93,9 @@ void tegra_init_fuse(void)
 {
 	u32 id;
 
-	u32 reg = readl(IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 	reg |= 1 << 28;
-	writel(reg, IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 
 	reg = tegra_fuse_readl(FUSE_SKU_INFO);
 	tegra_sku_id = reg & 0xFF;
-- 
1.7.1.1

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address
@ 2012-08-10 13:03 ` Laxman Dewangan
  0 siblings, 0 replies; 5+ messages in thread
From: Laxman Dewangan @ 2012-08-10 13:03 UTC (permalink / raw)
  To: swarren, olof
  Cc: linux, linux-tegra, linux-arm-kernel, linux-kernel,
	Laxman Dewangan

Use macro IO_ADDRESS for getting virtual address of
corresponding physical address to make the consistency
with rest of Tegra code-base.
This macro calls the IO_TO_VIRT() which is defined in
arch/arm/mach-tegra/include/mach/iomap.h

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
 arch/arm/mach-tegra/apbio.c |    4 ++--
 arch/arm/mach-tegra/fuse.c  |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c
index dc0fe38..643a378 100644
--- a/arch/arm/mach-tegra/apbio.c
+++ b/arch/arm/mach-tegra/apbio.c
@@ -293,12 +293,12 @@ static apbio_write_fptr apbio_write;
 
 static u32 tegra_apb_readl_direct(unsigned long offset)
 {
-	return readl(IO_TO_VIRT(offset));
+	return readl(IO_ADDRESS(offset));
 }
 
 static void tegra_apb_writel_direct(u32 value, unsigned long offset)
 {
-	writel(value, IO_TO_VIRT(offset));
+	writel(value, IO_ADDRESS(offset));
 }
 
 void tegra_apb_io_init(void)
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index f946d12..0b7db17 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -93,9 +93,9 @@ void tegra_init_fuse(void)
 {
 	u32 id;
 
-	u32 reg = readl(IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 	reg |= 1 << 28;
-	writel(reg, IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 
 	reg = tegra_fuse_readl(FUSE_SKU_INFO);
 	tegra_sku_id = reg & 0xFF;
-- 
1.7.1.1


^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address
@ 2012-08-10 13:03 ` Laxman Dewangan
  0 siblings, 0 replies; 5+ messages in thread
From: Laxman Dewangan @ 2012-08-10 13:03 UTC (permalink / raw)
  To: linux-arm-kernel

Use macro IO_ADDRESS for getting virtual address of
corresponding physical address to make the consistency
with rest of Tegra code-base.
This macro calls the IO_TO_VIRT() which is defined in
arch/arm/mach-tegra/include/mach/iomap.h

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
 arch/arm/mach-tegra/apbio.c |    4 ++--
 arch/arm/mach-tegra/fuse.c  |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c
index dc0fe38..643a378 100644
--- a/arch/arm/mach-tegra/apbio.c
+++ b/arch/arm/mach-tegra/apbio.c
@@ -293,12 +293,12 @@ static apbio_write_fptr apbio_write;
 
 static u32 tegra_apb_readl_direct(unsigned long offset)
 {
-	return readl(IO_TO_VIRT(offset));
+	return readl(IO_ADDRESS(offset));
 }
 
 static void tegra_apb_writel_direct(u32 value, unsigned long offset)
 {
-	writel(value, IO_TO_VIRT(offset));
+	writel(value, IO_ADDRESS(offset));
 }
 
 void tegra_apb_io_init(void)
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index f946d12..0b7db17 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -93,9 +93,9 @@ void tegra_init_fuse(void)
 {
 	u32 id;
 
-	u32 reg = readl(IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 	reg |= 1 << 28;
-	writel(reg, IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 
 	reg = tegra_fuse_readl(FUSE_SKU_INFO);
 	tegra_sku_id = reg & 0xFF;
-- 
1.7.1.1

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address
  2012-08-10 13:03 ` Laxman Dewangan
@ 2012-08-10 16:48   ` Stephen Warren
  -1 siblings, 0 replies; 5+ messages in thread
From: Stephen Warren @ 2012-08-10 16:48 UTC (permalink / raw)
  To: Laxman Dewangan; +Cc: olof, linux, linux-tegra, linux-arm-kernel, linux-kernel

On 08/10/2012 07:03 AM, Laxman Dewangan wrote:
> Use macro IO_ADDRESS for getting virtual address of
> corresponding physical address to make the consistency
> with rest of Tegra code-base.
> This macro calls the IO_TO_VIRT() which is defined in
> arch/arm/mach-tegra/include/mach/iomap.h

Thanks, applied to Tegra's for-3.7/fixes.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address
@ 2012-08-10 16:48   ` Stephen Warren
  0 siblings, 0 replies; 5+ messages in thread
From: Stephen Warren @ 2012-08-10 16:48 UTC (permalink / raw)
  To: linux-arm-kernel

On 08/10/2012 07:03 AM, Laxman Dewangan wrote:
> Use macro IO_ADDRESS for getting virtual address of
> corresponding physical address to make the consistency
> with rest of Tegra code-base.
> This macro calls the IO_TO_VIRT() which is defined in
> arch/arm/mach-tegra/include/mach/iomap.h

Thanks, applied to Tegra's for-3.7/fixes.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2012-08-10 16:48 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-08-10 13:03 [PATCH] ARM: tegra: use IO_ADDRESS for getting virtual address Laxman Dewangan
2012-08-10 13:03 ` Laxman Dewangan
2012-08-10 13:03 ` Laxman Dewangan
2012-08-10 16:48 ` Stephen Warren
2012-08-10 16:48   ` Stephen Warren

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.