diff mbox

[v3,1/3] ARM: EXYNOS: initial board support for exynos5260 SoC

Message ID 1392385032-22015-2-git-send-email-rahul.sharma@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Rahul Sharma Feb. 14, 2014, 1:37 p.m. UTC
From: Pankaj Dubey <pankaj.dubey@samsung.com>

This patch add basic arch side support for exynos5260 SoC.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
---
 arch/arm/mach-exynos/Kconfig             |    9 +++++++++
 arch/arm/mach-exynos/common.c            |   11 +++++++++++
 arch/arm/mach-exynos/include/mach/map.h  |    1 +
 arch/arm/mach-exynos/mach-exynos5-dt.c   |    1 +
 arch/arm/plat-samsung/include/plat/cpu.h |    8 ++++++++
 5 files changed, 30 insertions(+)

Comments

Tomasz Figa Feb. 14, 2014, 6:58 p.m. UTC | #1
Hi,

On 14.02.2014 14:37, Rahul Sharma wrote:
> From: Pankaj Dubey <pankaj.dubey@samsung.com>
>
> This patch add basic arch side support for exynos5260 SoC.
>
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>   arch/arm/mach-exynos/Kconfig             |    9 +++++++++
>   arch/arm/mach-exynos/common.c            |   11 +++++++++++
>   arch/arm/mach-exynos/include/mach/map.h  |    1 +
>   arch/arm/mach-exynos/mach-exynos5-dt.c   |    1 +
>   arch/arm/plat-samsung/include/plat/cpu.h |    8 ++++++++
>   5 files changed, 30 insertions(+)

Reviewed-by: Tomasz Figa <t.figa@samsung.com>

Best regards,
Tomasz

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Sachin Kamat Feb. 17, 2014, 3:10 a.m. UTC | #2
Hi Rahul,

On 14 February 2014 19:07, Rahul Sharma <rahul.sharma@samsung.com> wrote:
> From: Pankaj Dubey <pankaj.dubey@samsung.com>
>
> This patch add basic arch side support for exynos5260 SoC.
>
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
> ---
>  arch/arm/mach-exynos/Kconfig             |    9 +++++++++
>  arch/arm/mach-exynos/common.c            |   11 +++++++++++
>  arch/arm/mach-exynos/include/mach/map.h  |    1 +
>  arch/arm/mach-exynos/mach-exynos5-dt.c   |    1 +
>  arch/arm/plat-samsung/include/plat/cpu.h |    8 ++++++++
>  5 files changed, 30 insertions(+)
>
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
> index 4c414af..5c96248 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -91,6 +91,15 @@ config SOC_EXYNOS5250
>         help
>           Enable EXYNOS5250 SoC support
>
> +config SOC_EXYNOS5260
> +       bool "SAMSUNG EXYNOS5260"
> +       default y
> +       depends on ARCH_EXYNOS5
> +       select AUTO_ZRELADDR
> +       select SAMSUNG_DMADEV
> +       help
> +         Enable EXYNOS5260 SoC support
> +

Per SoC entries are no longer needed with the patch at [1].

[1] http://www.spinics.net/lists/linux-samsung-soc/msg26253.html
diff mbox

Patch

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 4c414af..5c96248 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -91,6 +91,15 @@  config SOC_EXYNOS5250
 	help
 	  Enable EXYNOS5250 SoC support
 
+config SOC_EXYNOS5260
+	bool "SAMSUNG EXYNOS5260"
+	default y
+	depends on ARCH_EXYNOS5
+	select AUTO_ZRELADDR
+	select SAMSUNG_DMADEV
+	help
+	  Enable EXYNOS5260 SoC support
+
 config SOC_EXYNOS5420
 	bool "SAMSUNG EXYNOS5420"
 	default y
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index bab52ca..02b142d 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -176,6 +176,15 @@  static struct map_desc exynos5250_iodesc[] __initdata = {
 	},
 };
 
+static struct map_desc exynos5260_iodesc[] __initdata = {
+	{
+		.virtual	= (unsigned long)S5P_VA_SYSRAM_NS,
+		.pfn		= __phys_to_pfn(EXYNOS5260_PA_SYSRAM_NS),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	},
+};
+
 static struct map_desc exynos5_iodesc[] __initdata = {
 	{
 		.virtual	= (unsigned long)S3C_VA_SYS,
@@ -326,6 +335,8 @@  static void __init exynos_map_io(void)
 		iotable_init(exynos4x12_iodesc, ARRAY_SIZE(exynos4x12_iodesc));
 	if (soc_is_exynos5250())
 		iotable_init(exynos5250_iodesc, ARRAY_SIZE(exynos5250_iodesc));
+	if (soc_is_exynos5260())
+		iotable_init(exynos5260_iodesc, ARRAY_SIZE(exynos5260_iodesc));
 }
 
 struct bus_type exynos_subsys = {
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 7b046b5..bd6fa02 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -29,6 +29,7 @@ 
 #define EXYNOS4210_PA_SYSRAM_NS		0x0203F000
 #define EXYNOS4x12_PA_SYSRAM_NS		0x0204F000
 #define EXYNOS5250_PA_SYSRAM_NS		0x0204F000
+#define EXYNOS5260_PA_SYSRAM_NS		0x02073000
 
 #define EXYNOS_PA_CHIPID		0x10000000
 
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 65a4646..18aee57 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -50,6 +50,7 @@  static void __init exynos5_dt_machine_init(void)
 
 static char const *exynos5_dt_compat[] __initdata = {
 	"samsung,exynos5250",
+	"samsung,exynos5260",
 	"samsung,exynos5420",
 	"samsung,exynos5440",
 	NULL
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 335beb3..60687aa 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -46,6 +46,7 @@  extern unsigned long samsung_cpu_id;
 #define EXYNOS4_CPU_MASK	0xFFFE0000
 
 #define EXYNOS5250_SOC_ID	0x43520000
+#define EXYNOS5260_SOC_ID	0xE5260000
 #define EXYNOS5420_SOC_ID	0xE5420000
 #define EXYNOS5440_SOC_ID	0xE5440000
 #define EXYNOS5_SOC_MASK	0xFFFFF000
@@ -68,6 +69,7 @@  IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK)
 IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK)
 IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK)
 IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK)
+IS_SAMSUNG_CPU(exynos5260, EXYNOS5260_SOC_ID, EXYNOS5_SOC_MASK)
 IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK)
 IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
 
@@ -148,6 +150,12 @@  IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
 # define soc_is_exynos5250()	0
 #endif
 
+#if defined(CONFIG_SOC_EXYNOS5260)
+# define soc_is_exynos5260()	is_samsung_exynos5260()
+#else
+# define soc_is_exynos5260()	0
+#endif
+
 #if defined(CONFIG_SOC_EXYNOS5420)
 # define soc_is_exynos5420()	is_samsung_exynos5420()
 #else