* [PATCH v9 0/3] Exynos 5410 support
@ 2014-05-19 3:37 ` Tarek Dakhran
0 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-kernel
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Rob Landley, Kukjin Kim, Russell King, Ben Dooks, Tomasz Figa,
Mike Turquette, Vyacheslav Tyrtov, Thomas Abraham, Kyungmin Park,
Heiko Stuebner, Romain Naour, Chander Kashyap, devicetree,
linux-doc, linux-arm-kernel, linux-samsung-soc, Tarek Dakhran,
Tarek Dakhran
The series of patches represent support of Exynos 5410 SoC
The Exynos 5410 is the first Samsung SoC based on big.LITTLE architecture
Patches add new platform description, support of clock controller and device
tree for Exynos 5410.
Has been build on Samsung Linux Kernel
(branch: for-next, commit: ccf5511 ARM: EXYNOS: Add MCPM call-back functions)
Has been tested on: 1) Exynos 5410 reference board (exynos_defconfig)
2) Odroid-XU board (exynos_defconfig)
Tarek.
Tarek Dakhran (3):
ARM: EXYNOS: Add support for EXYNOS5410 SoC
clk: exynos5410: register clocks using common clock framework
ARM: dts: Add initial device tree support for EXYNOS5410
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +++++
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65 ++++++
arch/arm/boot/dts/exynos5410.dtsi | 158 ++++++++++++++
arch/arm/mach-exynos/Kconfig | 8 +
arch/arm/mach-exynos/exynos.c | 1 +
arch/arm/mach-exynos/platsmp.c | 4 +
arch/arm/plat-samsung/include/plat/cpu.h | 11 +-
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos5410.c | 223 ++++++++++++++++++++
include/dt-bindings/clock/exynos5410.h | 33 +++
11 files changed, 555 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt
create mode 100644 arch/arm/boot/dts/exynos5410-smdk5410.dts
create mode 100644 arch/arm/boot/dts/exynos5410.dtsi
create mode 100644 drivers/clk/samsung/clk-exynos5410.c
create mode 100644 include/dt-bindings/clock/exynos5410.h
--
1.7.9.5
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v9 0/3] Exynos 5410 support
@ 2014-05-19 3:37 ` Tarek Dakhran
0 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-arm-kernel
The series of patches represent support of Exynos 5410 SoC
The Exynos 5410 is the first Samsung SoC based on big.LITTLE architecture
Patches add new platform description, support of clock controller and device
tree for Exynos 5410.
Has been build on Samsung Linux Kernel
(branch: for-next, commit: ccf5511 ARM: EXYNOS: Add MCPM call-back functions)
Has been tested on: 1) Exynos 5410 reference board (exynos_defconfig)
2) Odroid-XU board (exynos_defconfig)
Tarek.
Tarek Dakhran (3):
ARM: EXYNOS: Add support for EXYNOS5410 SoC
clk: exynos5410: register clocks using common clock framework
ARM: dts: Add initial device tree support for EXYNOS5410
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +++++
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65 ++++++
arch/arm/boot/dts/exynos5410.dtsi | 158 ++++++++++++++
arch/arm/mach-exynos/Kconfig | 8 +
arch/arm/mach-exynos/exynos.c | 1 +
arch/arm/mach-exynos/platsmp.c | 4 +
arch/arm/plat-samsung/include/plat/cpu.h | 11 +-
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos5410.c | 223 ++++++++++++++++++++
include/dt-bindings/clock/exynos5410.h | 33 +++
11 files changed, 555 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt
create mode 100644 arch/arm/boot/dts/exynos5410-smdk5410.dts
create mode 100644 arch/arm/boot/dts/exynos5410.dtsi
create mode 100644 drivers/clk/samsung/clk-exynos5410.c
create mode 100644 include/dt-bindings/clock/exynos5410.h
--
1.7.9.5
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v9 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC
2014-05-19 3:37 ` Tarek Dakhran
(?)
@ 2014-05-19 3:37 ` Tarek Dakhran
-1 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-kernel
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Rob Landley, Kukjin Kim, Russell King, Ben Dooks, Tomasz Figa,
Mike Turquette, Vyacheslav Tyrtov, Thomas Abraham, Kyungmin Park,
Heiko Stuebner, Romain Naour, Chander Kashyap, devicetree,
linux-doc, linux-arm-kernel, linux-samsung-soc, Tarek Dakhran,
Tarek Dakhran
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/mach-exynos/Kconfig | 8 ++++++++
arch/arm/mach-exynos/exynos.c | 1 +
arch/arm/mach-exynos/platsmp.c | 4 ++++
arch/arm/plat-samsung/include/plat/cpu.h | 11 ++++++++++-
4 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 1602abc..79a3e85 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -84,6 +84,14 @@ config SOC_EXYNOS5250
help
Enable EXYNOS5250 SoC support
+config SOC_EXYNOS5410
+ bool "SAMSUNG EXYNOS5410"
+ default y
+ depends on ARCH_EXYNOS5
+ select PM_GENERIC_DOMAINS if PM_RUNTIME
+ help
+ Enable EXYNOS5410 SoC support
+
config SOC_EXYNOS5420
bool "SAMSUNG EXYNOS5420"
default y
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index e973ff5..12db6cf 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -312,6 +312,7 @@ static char const *exynos_dt_compat[] __initconst = {
"samsung,exynos4412",
"samsung,exynos5",
"samsung,exynos5250",
+ "samsung,exynos5410",
"samsung,exynos5420",
"samsung,exynos5440",
NULL
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 78002c7..a95213d 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -60,6 +60,8 @@ static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
return S5P_INFORM5;
+ if (soc_is_exynos5410())
+ return sysram_ns_base_addr;
return sysram_base_addr;
}
@@ -72,6 +74,8 @@ static inline void __iomem *cpu_boot_reg(int cpu)
return ERR_PTR(-ENODEV);
if (soc_is_exynos4412())
boot_reg += 4*cpu;
+ else if (soc_is_exynos5410())
+ boot_reg += (0x1c);
else if (soc_is_exynos5420())
boot_reg += 4;
return boot_reg;
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 5992b8d..21db380 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -49,6 +49,7 @@ extern unsigned long samsung_cpu_id;
#define EXYNOS4_CPU_MASK 0xFFFE0000
#define EXYNOS5250_SOC_ID 0x43520000
+#define EXYNOS5410_SOC_ID 0xE5410000
#define EXYNOS5420_SOC_ID 0xE5420000
#define EXYNOS5440_SOC_ID 0xE5440000
#define EXYNOS5_SOC_MASK 0xFFFFF000
@@ -72,6 +73,7 @@ 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(exynos5410, EXYNOS5410_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)
@@ -154,6 +156,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
# define soc_is_exynos5250() 0
#endif
+#if defined(CONFIG_SOC_EXYNOS5410)
+# define soc_is_exynos5410() is_samsung_exynos5410()
+#else
+# define soc_is_exynos5410() 0
+#endif
+
#if defined(CONFIG_SOC_EXYNOS5420)
# define soc_is_exynos5420() is_samsung_exynos5420()
#else
@@ -168,7 +176,8 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
soc_is_exynos4412())
-#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
+#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \
+ soc_is_exynos5420())
#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v9 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC
@ 2014-05-19 3:37 ` Tarek Dakhran
0 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-kernel
Cc: Mark Rutland, Heiko Stuebner, linux-doc, Tomasz Figa,
Chander Kashyap, Romain Naour, Tarek Dakhran, Kukjin Kim,
Russell King, Thomas Abraham, devicetree, Pawel Moll,
Ian Campbell, linux-samsung-soc, Vyacheslav Tyrtov, Ben Dooks,
Mike Turquette, linux-arm-kernel, Kyungmin Park, Rob Herring,
Rob Landley, Kumar Gala, Tarek Dakhran
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/mach-exynos/Kconfig | 8 ++++++++
arch/arm/mach-exynos/exynos.c | 1 +
arch/arm/mach-exynos/platsmp.c | 4 ++++
arch/arm/plat-samsung/include/plat/cpu.h | 11 ++++++++++-
4 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 1602abc..79a3e85 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -84,6 +84,14 @@ config SOC_EXYNOS5250
help
Enable EXYNOS5250 SoC support
+config SOC_EXYNOS5410
+ bool "SAMSUNG EXYNOS5410"
+ default y
+ depends on ARCH_EXYNOS5
+ select PM_GENERIC_DOMAINS if PM_RUNTIME
+ help
+ Enable EXYNOS5410 SoC support
+
config SOC_EXYNOS5420
bool "SAMSUNG EXYNOS5420"
default y
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index e973ff5..12db6cf 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -312,6 +312,7 @@ static char const *exynos_dt_compat[] __initconst = {
"samsung,exynos4412",
"samsung,exynos5",
"samsung,exynos5250",
+ "samsung,exynos5410",
"samsung,exynos5420",
"samsung,exynos5440",
NULL
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 78002c7..a95213d 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -60,6 +60,8 @@ static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
return S5P_INFORM5;
+ if (soc_is_exynos5410())
+ return sysram_ns_base_addr;
return sysram_base_addr;
}
@@ -72,6 +74,8 @@ static inline void __iomem *cpu_boot_reg(int cpu)
return ERR_PTR(-ENODEV);
if (soc_is_exynos4412())
boot_reg += 4*cpu;
+ else if (soc_is_exynos5410())
+ boot_reg += (0x1c);
else if (soc_is_exynos5420())
boot_reg += 4;
return boot_reg;
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 5992b8d..21db380 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -49,6 +49,7 @@ extern unsigned long samsung_cpu_id;
#define EXYNOS4_CPU_MASK 0xFFFE0000
#define EXYNOS5250_SOC_ID 0x43520000
+#define EXYNOS5410_SOC_ID 0xE5410000
#define EXYNOS5420_SOC_ID 0xE5420000
#define EXYNOS5440_SOC_ID 0xE5440000
#define EXYNOS5_SOC_MASK 0xFFFFF000
@@ -72,6 +73,7 @@ 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(exynos5410, EXYNOS5410_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)
@@ -154,6 +156,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
# define soc_is_exynos5250() 0
#endif
+#if defined(CONFIG_SOC_EXYNOS5410)
+# define soc_is_exynos5410() is_samsung_exynos5410()
+#else
+# define soc_is_exynos5410() 0
+#endif
+
#if defined(CONFIG_SOC_EXYNOS5420)
# define soc_is_exynos5420() is_samsung_exynos5420()
#else
@@ -168,7 +176,8 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
soc_is_exynos4412())
-#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
+#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \
+ soc_is_exynos5420())
#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v9 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC
@ 2014-05-19 3:37 ` Tarek Dakhran
0 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-arm-kernel
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/mach-exynos/Kconfig | 8 ++++++++
arch/arm/mach-exynos/exynos.c | 1 +
arch/arm/mach-exynos/platsmp.c | 4 ++++
arch/arm/plat-samsung/include/plat/cpu.h | 11 ++++++++++-
4 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 1602abc..79a3e85 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -84,6 +84,14 @@ config SOC_EXYNOS5250
help
Enable EXYNOS5250 SoC support
+config SOC_EXYNOS5410
+ bool "SAMSUNG EXYNOS5410"
+ default y
+ depends on ARCH_EXYNOS5
+ select PM_GENERIC_DOMAINS if PM_RUNTIME
+ help
+ Enable EXYNOS5410 SoC support
+
config SOC_EXYNOS5420
bool "SAMSUNG EXYNOS5420"
default y
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index e973ff5..12db6cf 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -312,6 +312,7 @@ static char const *exynos_dt_compat[] __initconst = {
"samsung,exynos4412",
"samsung,exynos5",
"samsung,exynos5250",
+ "samsung,exynos5410",
"samsung,exynos5420",
"samsung,exynos5440",
NULL
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 78002c7..a95213d 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -60,6 +60,8 @@ static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
return S5P_INFORM5;
+ if (soc_is_exynos5410())
+ return sysram_ns_base_addr;
return sysram_base_addr;
}
@@ -72,6 +74,8 @@ static inline void __iomem *cpu_boot_reg(int cpu)
return ERR_PTR(-ENODEV);
if (soc_is_exynos4412())
boot_reg += 4*cpu;
+ else if (soc_is_exynos5410())
+ boot_reg += (0x1c);
else if (soc_is_exynos5420())
boot_reg += 4;
return boot_reg;
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 5992b8d..21db380 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -49,6 +49,7 @@ extern unsigned long samsung_cpu_id;
#define EXYNOS4_CPU_MASK 0xFFFE0000
#define EXYNOS5250_SOC_ID 0x43520000
+#define EXYNOS5410_SOC_ID 0xE5410000
#define EXYNOS5420_SOC_ID 0xE5420000
#define EXYNOS5440_SOC_ID 0xE5440000
#define EXYNOS5_SOC_MASK 0xFFFFF000
@@ -72,6 +73,7 @@ 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(exynos5410, EXYNOS5410_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)
@@ -154,6 +156,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
# define soc_is_exynos5250() 0
#endif
+#if defined(CONFIG_SOC_EXYNOS5410)
+# define soc_is_exynos5410() is_samsung_exynos5410()
+#else
+# define soc_is_exynos5410() 0
+#endif
+
#if defined(CONFIG_SOC_EXYNOS5420)
# define soc_is_exynos5420() is_samsung_exynos5420()
#else
@@ -168,7 +176,8 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
soc_is_exynos4412())
-#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
+#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \
+ soc_is_exynos5420())
#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v9 2/3] clk: exynos5410: register clocks using common clock framework
2014-05-19 3:37 ` Tarek Dakhran
@ 2014-05-19 3:37 ` Tarek Dakhran
-1 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-kernel
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Rob Landley, Kukjin Kim, Russell King, Ben Dooks, Tomasz Figa,
Mike Turquette, Vyacheslav Tyrtov, Thomas Abraham, Kyungmin Park,
Heiko Stuebner, Romain Naour, Chander Kashyap, devicetree,
linux-doc, linux-arm-kernel, linux-samsung-soc, Tarek Dakhran,
Tarek Dakhran
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +++++
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos5410.c | 223 ++++++++++++++++++++
include/dt-bindings/clock/exynos5410.h | 33 +++
4 files changed, 308 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt
create mode 100644 drivers/clk/samsung/clk-exynos5410.c
create mode 100644 include/dt-bindings/clock/exynos5410.h
diff --git a/Documentation/devicetree/bindings/clock/exynos5410-clock.txt b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
new file mode 100644
index 0000000..82337c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
@@ -0,0 +1,51 @@
+* Samsung Exynos5410 Clock Controller
+
+The Exynos5410 clock controller generates and supplies clock to various
+controllers within the Exynos5410 SoC.
+
+Required Properties:
+
+- compatible: should be "samsung,exynos5410-clock"
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5410.h header and can be used in device
+tree sources.
+
+External clock:
+There is clock that is generated outside the SoC. It is expected
+that it is defined using standard clock bindings with following
+ - compatible: should be "samsung,exynos5410-oscclk"
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller@0x10010000 {
+ compatible = "samsung,exynos5410-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
+
+Example 2: Required external clock.
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5410-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+Example 3: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial@12C20000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x12C00000 0x100>;
+ interrupts = <0 51 0>;
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 8eb4799..b572dd7 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o
diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk-exynos5410.c
new file mode 100644
index 0000000..7fdc17a
--- /dev/null
+++ b/drivers/clk/samsung/clk-exynos5410.c
@@ -0,0 +1,223 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Tarek Dakhran <t.dakhran@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for Exynos5410 SoC.
+*/
+
+#include <dt-bindings/clock/exynos5410.h>
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include "clk.h"
+
+#define APLL_LOCK 0x0
+#define APLL_CON0 0x100
+#define CPLL_LOCK 0x10020
+#define CPLL_CON0 0x10120
+#define MPLL_LOCK 0x4000
+#define MPLL_CON0 0x4100
+#define BPLL_LOCK 0x20010
+#define BPLL_CON0 0x20110
+#define KPLL_LOCK 0x28000
+#define KPLL_CON0 0x28100
+
+#define SRC_CPU 0x200
+#define DIV_CPU0 0x500
+#define SRC_CPERI1 0x4204
+#define DIV_TOP0 0x10510
+#define DIV_TOP1 0x10514
+#define DIV_FSYS1 0x1054c
+#define DIV_FSYS2 0x10550
+#define DIV_PERIC0 0x10558
+#define SRC_TOP0 0x10210
+#define SRC_TOP1 0x10214
+#define SRC_TOP2 0x10218
+#define SRC_FSYS 0x10244
+#define SRC_PERIC0 0x10250
+#define SRC_MASK_FSYS 0x10340
+#define SRC_MASK_PERIC0 0x10350
+#define GATE_BUS_FSYS0 0x10740
+#define GATE_IP_FSYS 0x10944
+#define GATE_IP_PERIC 0x10950
+#define GATE_IP_PERIS 0x10960
+#define SRC_CDREX 0x20200
+#define SRC_KFC 0x28200
+#define DIV_KFC0 0x28500
+
+/* list of PLLs */
+enum exynos5410_plls {
+ apll, cpll, mpll,
+ bpll, kpll,
+ nr_plls /* number of PLLs */
+};
+
+/* list of all parent clocks */
+PNAME(apll_p) = { "fin_pll", "fout_apll", };
+PNAME(bpll_p) = { "fin_pll", "fout_bpll", };
+PNAME(cpll_p) = { "fin_pll", "fout_cpll" };
+PNAME(mpll_p) = { "fin_pll", "fout_mpll", };
+PNAME(kpll_p) = { "fin_pll", "fout_kpll", };
+
+PNAME(mout_cpu_p) = { "mout_apll", "sclk_mpll", };
+PNAME(mout_kfc_p) = { "mout_kpll", "sclk_mpll", };
+
+PNAME(mpll_user_p) = { "fin_pll", "sclk_mpll", };
+PNAME(bpll_user_p) = { "fin_pll", "sclk_bpll", };
+PNAME(mpll_bpll_p) = { "sclk_mpll_muxed", "sclk_bpll_muxed", };
+
+PNAME(group2_p) = { "fin_pll", "fin_pll", "none", "none",
+ "none", "none", "sclk_mpll_bpll",
+ "none", "none", "sclk_cpll" };
+
+static struct samsung_mux_clock exynos5410_mux_clks[] __initdata = {
+ MUX(0, "mout_apll", apll_p, SRC_CPU, 0, 1),
+ MUX(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
+
+ MUX(0, "mout_kpll", kpll_p, SRC_KFC, 0, 1),
+ MUX(0, "mout_kfc", mout_kfc_p, SRC_KFC, 16, 1),
+
+ MUX(0, "sclk_mpll", mpll_p, SRC_CPERI1, 8, 1),
+ MUX(0, "sclk_mpll_muxed", mpll_user_p, SRC_TOP2, 20, 1),
+
+ MUX(0, "sclk_bpll", bpll_p, SRC_CDREX, 0, 1),
+ MUX(0, "sclk_bpll_muxed", bpll_user_p, SRC_TOP2, 24, 1),
+
+ MUX(0, "sclk_cpll", cpll_p, SRC_TOP2, 8, 1),
+
+ MUX(0, "sclk_mpll_bpll", mpll_bpll_p, SRC_TOP1, 20, 1),
+
+ MUX(0, "mout_mmc0", group2_p, SRC_FSYS, 0, 4),
+ MUX(0, "mout_mmc1", group2_p, SRC_FSYS, 4, 4),
+ MUX(0, "mout_mmc2", group2_p, SRC_FSYS, 8, 4),
+
+ MUX(0, "mout_uart0", group2_p, SRC_PERIC0, 0, 4),
+ MUX(0, "mout_uart1", group2_p, SRC_PERIC0, 4, 4),
+ MUX(0, "mout_uart2", group2_p, SRC_PERIC0, 8, 4),
+
+ MUX(0, "mout_aclk200", mpll_bpll_p, SRC_TOP0, 12, 1),
+ MUX(0, "mout_aclk400", mpll_bpll_p, SRC_TOP0, 20, 1),
+};
+
+static struct samsung_div_clock exynos5410_div_clks[] __initdata = {
+ DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
+ DIV(0, "div_arm2", "div_arm", DIV_CPU0, 28, 3),
+
+ DIV(0, "div_acp", "div_arm2", DIV_CPU0, 8, 3),
+ DIV(0, "div_cpud", "div_arm2", DIV_CPU0, 4, 3),
+ DIV(0, "div_atb", "div_arm2", DIV_CPU0, 16, 3),
+ DIV(0, "pclk_dbg", "div_arm2", DIV_CPU0, 20, 3),
+
+ DIV(0, "div_kfc", "mout_kfc", DIV_KFC0, 0, 3),
+ DIV(0, "div_aclk", "div_kfc", DIV_KFC0, 4, 3),
+ DIV(0, "div_pclk", "div_kfc", DIV_KFC0, 20, 3),
+
+ DIV(0, "aclk66_pre", "sclk_mpll_muxed", DIV_TOP1, 24, 3),
+ DIV(0, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3),
+
+ DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
+ DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
+ DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
+
+ DIV_F(0, "div_mmc_pre0", "div_mmc0",
+ DIV_FSYS1, 8, 8, CLK_SET_RATE_PARENT, 0),
+ DIV_F(0, "div_mmc_pre1", "div_mmc1",
+ DIV_FSYS1, 24, 8, CLK_SET_RATE_PARENT, 0),
+ DIV_F(0, "div_mmc_pre2", "div_mmc2",
+ DIV_FSYS2, 8, 8, CLK_SET_RATE_PARENT, 0),
+
+ DIV(0, "div_uart0", "mout_uart0", DIV_PERIC0, 0, 4),
+ DIV(0, "div_uart1", "mout_uart1", DIV_PERIC0, 4, 4),
+ DIV(0, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4),
+ DIV(0, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4),
+
+ DIV(0, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3),
+ DIV(0, "aclk400", "mout_aclk400", DIV_TOP0, 24, 3),
+};
+
+static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = {
+ GATE(CLK_MCT, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0),
+
+ GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0",
+ SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc_pre1",
+ SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc_pre2",
+ SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0),
+
+ GATE(CLK_MMC0, "sdmmc0", "aclk200", GATE_BUS_FSYS0, 12, 0, 0),
+ GATE(CLK_MMC1, "sdmmc1", "aclk200", GATE_BUS_FSYS0, 13, 0, 0),
+ GATE(CLK_MMC2, "sdmmc2", "aclk200", GATE_BUS_FSYS0, 14, 0, 0),
+
+ GATE(CLK_UART0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0),
+ GATE(CLK_UART1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0),
+ GATE(CLK_UART2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0),
+
+ GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0",
+ SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1",
+ SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2",
+ SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0),
+};
+
+static struct samsung_pll_clock exynos5410_plls[nr_plls] __initdata = {
+ [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK,
+ APLL_CON0, NULL),
+ [cpll] = PLL(pll_35xx, CLK_FOUT_CPLL, "fout_cpll", "fin_pll", CPLL_LOCK,
+ CPLL_CON0, NULL),
+ [mpll] = PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", MPLL_LOCK,
+ MPLL_CON0, NULL),
+ [bpll] = PLL(pll_35xx, CLK_FOUT_BPLL, "fout_bpll", "fin_pll", BPLL_LOCK,
+ BPLL_CON0, NULL),
+ [kpll] = PLL(pll_35xx, CLK_FOUT_KPLL, "fout_kpll", "fin_pll", KPLL_LOCK,
+ KPLL_CON0, NULL),
+};
+
+/* fixed rate clocks generated outside the soc */
+static struct samsung_fixed_rate_clock
+ exynos5410_fixed_rate_ext_clks[] __initdata = {
+ FRATE(CLK_FIN_PLL, "fin_pll", NULL, CLK_IS_ROOT, 0),
+};
+
+static struct of_device_id ext_clk_match[] __initdata = {
+ { .compatible = "samsung,exynos5410-oscclk", .data = (void *)0, },
+ { },
+};
+
+/* register exynos5410 clocks */
+static void __init exynos5410_clk_init(struct device_node *np)
+{
+ void __iomem *reg_base;
+
+ reg_base = of_iomap(np, 0);
+ if (!reg_base)
+ panic("%s: failed to map registers\n", __func__);
+
+ samsung_clk_init(np, reg_base, CLK_NR_CLKS);
+
+ samsung_clk_of_register_fixed_ext(exynos5410_fixed_rate_ext_clks,
+ ARRAY_SIZE(exynos5410_fixed_rate_ext_clks),
+ ext_clk_match);
+
+ samsung_clk_register_pll(exynos5410_plls, ARRAY_SIZE(exynos5410_plls),
+ reg_base);
+
+ samsung_clk_register_mux(exynos5410_mux_clks,
+ ARRAY_SIZE(exynos5410_mux_clks));
+ samsung_clk_register_div(exynos5410_div_clks,
+ ARRAY_SIZE(exynos5410_div_clks));
+ samsung_clk_register_gate(exynos5410_gate_clks,
+ ARRAY_SIZE(exynos5410_gate_clks));
+
+ pr_debug("Exynos5410: clock setup completed.\n");
+}
+CLK_OF_DECLARE(exynos5410_clk, "samsung,exynos5410-clock", exynos5410_clk_init);
diff --git a/include/dt-bindings/clock/exynos5410.h b/include/dt-bindings/clock/exynos5410.h
new file mode 100644
index 0000000..9b180f0
--- /dev/null
+++ b/include/dt-bindings/clock/exynos5410.h
@@ -0,0 +1,33 @@
+#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5410_H
+#define _DT_BINDINGS_CLOCK_EXYNOS_5410_H
+
+/* core clocks */
+#define CLK_FIN_PLL 1
+#define CLK_FOUT_APLL 2
+#define CLK_FOUT_CPLL 3
+#define CLK_FOUT_MPLL 4
+#define CLK_FOUT_BPLL 5
+#define CLK_FOUT_KPLL 6
+
+/* gate for special clocks (sclk) */
+#define CLK_SCLK_UART0 128
+#define CLK_SCLK_UART1 129
+#define CLK_SCLK_UART2 130
+#define CLK_SCLK_UART3 131
+#define CLK_SCLK_MMC0 132
+#define CLK_SCLK_MMC1 133
+#define CLK_SCLK_MMC2 134
+
+/* gate clocks */
+#define CLK_UART0 257
+#define CLK_UART1 258
+#define CLK_UART2 259
+#define CLK_UART3 260
+#define CLK_MCT 315
+#define CLK_MMC0 351
+#define CLK_MMC1 352
+#define CLK_MMC2 353
+
+#define CLK_NR_CLKS 512
+
+#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5410_H */
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v9 2/3] clk: exynos5410: register clocks using common clock framework
@ 2014-05-19 3:37 ` Tarek Dakhran
0 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-arm-kernel
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +++++
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos5410.c | 223 ++++++++++++++++++++
include/dt-bindings/clock/exynos5410.h | 33 +++
4 files changed, 308 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt
create mode 100644 drivers/clk/samsung/clk-exynos5410.c
create mode 100644 include/dt-bindings/clock/exynos5410.h
diff --git a/Documentation/devicetree/bindings/clock/exynos5410-clock.txt b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
new file mode 100644
index 0000000..82337c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
@@ -0,0 +1,51 @@
+* Samsung Exynos5410 Clock Controller
+
+The Exynos5410 clock controller generates and supplies clock to various
+controllers within the Exynos5410 SoC.
+
+Required Properties:
+
+- compatible: should be "samsung,exynos5410-clock"
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5410.h header and can be used in device
+tree sources.
+
+External clock:
+There is clock that is generated outside the SoC. It is expected
+that it is defined using standard clock bindings with following
+ - compatible: should be "samsung,exynos5410-oscclk"
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller at 0x10010000 {
+ compatible = "samsung,exynos5410-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
+
+Example 2: Required external clock.
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5410-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+Example 3: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial at 12C20000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x12C00000 0x100>;
+ interrupts = <0 51 0>;
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 8eb4799..b572dd7 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o
diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk-exynos5410.c
new file mode 100644
index 0000000..7fdc17a
--- /dev/null
+++ b/drivers/clk/samsung/clk-exynos5410.c
@@ -0,0 +1,223 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Tarek Dakhran <t.dakhran@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for Exynos5410 SoC.
+*/
+
+#include <dt-bindings/clock/exynos5410.h>
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include "clk.h"
+
+#define APLL_LOCK 0x0
+#define APLL_CON0 0x100
+#define CPLL_LOCK 0x10020
+#define CPLL_CON0 0x10120
+#define MPLL_LOCK 0x4000
+#define MPLL_CON0 0x4100
+#define BPLL_LOCK 0x20010
+#define BPLL_CON0 0x20110
+#define KPLL_LOCK 0x28000
+#define KPLL_CON0 0x28100
+
+#define SRC_CPU 0x200
+#define DIV_CPU0 0x500
+#define SRC_CPERI1 0x4204
+#define DIV_TOP0 0x10510
+#define DIV_TOP1 0x10514
+#define DIV_FSYS1 0x1054c
+#define DIV_FSYS2 0x10550
+#define DIV_PERIC0 0x10558
+#define SRC_TOP0 0x10210
+#define SRC_TOP1 0x10214
+#define SRC_TOP2 0x10218
+#define SRC_FSYS 0x10244
+#define SRC_PERIC0 0x10250
+#define SRC_MASK_FSYS 0x10340
+#define SRC_MASK_PERIC0 0x10350
+#define GATE_BUS_FSYS0 0x10740
+#define GATE_IP_FSYS 0x10944
+#define GATE_IP_PERIC 0x10950
+#define GATE_IP_PERIS 0x10960
+#define SRC_CDREX 0x20200
+#define SRC_KFC 0x28200
+#define DIV_KFC0 0x28500
+
+/* list of PLLs */
+enum exynos5410_plls {
+ apll, cpll, mpll,
+ bpll, kpll,
+ nr_plls /* number of PLLs */
+};
+
+/* list of all parent clocks */
+PNAME(apll_p) = { "fin_pll", "fout_apll", };
+PNAME(bpll_p) = { "fin_pll", "fout_bpll", };
+PNAME(cpll_p) = { "fin_pll", "fout_cpll" };
+PNAME(mpll_p) = { "fin_pll", "fout_mpll", };
+PNAME(kpll_p) = { "fin_pll", "fout_kpll", };
+
+PNAME(mout_cpu_p) = { "mout_apll", "sclk_mpll", };
+PNAME(mout_kfc_p) = { "mout_kpll", "sclk_mpll", };
+
+PNAME(mpll_user_p) = { "fin_pll", "sclk_mpll", };
+PNAME(bpll_user_p) = { "fin_pll", "sclk_bpll", };
+PNAME(mpll_bpll_p) = { "sclk_mpll_muxed", "sclk_bpll_muxed", };
+
+PNAME(group2_p) = { "fin_pll", "fin_pll", "none", "none",
+ "none", "none", "sclk_mpll_bpll",
+ "none", "none", "sclk_cpll" };
+
+static struct samsung_mux_clock exynos5410_mux_clks[] __initdata = {
+ MUX(0, "mout_apll", apll_p, SRC_CPU, 0, 1),
+ MUX(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
+
+ MUX(0, "mout_kpll", kpll_p, SRC_KFC, 0, 1),
+ MUX(0, "mout_kfc", mout_kfc_p, SRC_KFC, 16, 1),
+
+ MUX(0, "sclk_mpll", mpll_p, SRC_CPERI1, 8, 1),
+ MUX(0, "sclk_mpll_muxed", mpll_user_p, SRC_TOP2, 20, 1),
+
+ MUX(0, "sclk_bpll", bpll_p, SRC_CDREX, 0, 1),
+ MUX(0, "sclk_bpll_muxed", bpll_user_p, SRC_TOP2, 24, 1),
+
+ MUX(0, "sclk_cpll", cpll_p, SRC_TOP2, 8, 1),
+
+ MUX(0, "sclk_mpll_bpll", mpll_bpll_p, SRC_TOP1, 20, 1),
+
+ MUX(0, "mout_mmc0", group2_p, SRC_FSYS, 0, 4),
+ MUX(0, "mout_mmc1", group2_p, SRC_FSYS, 4, 4),
+ MUX(0, "mout_mmc2", group2_p, SRC_FSYS, 8, 4),
+
+ MUX(0, "mout_uart0", group2_p, SRC_PERIC0, 0, 4),
+ MUX(0, "mout_uart1", group2_p, SRC_PERIC0, 4, 4),
+ MUX(0, "mout_uart2", group2_p, SRC_PERIC0, 8, 4),
+
+ MUX(0, "mout_aclk200", mpll_bpll_p, SRC_TOP0, 12, 1),
+ MUX(0, "mout_aclk400", mpll_bpll_p, SRC_TOP0, 20, 1),
+};
+
+static struct samsung_div_clock exynos5410_div_clks[] __initdata = {
+ DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
+ DIV(0, "div_arm2", "div_arm", DIV_CPU0, 28, 3),
+
+ DIV(0, "div_acp", "div_arm2", DIV_CPU0, 8, 3),
+ DIV(0, "div_cpud", "div_arm2", DIV_CPU0, 4, 3),
+ DIV(0, "div_atb", "div_arm2", DIV_CPU0, 16, 3),
+ DIV(0, "pclk_dbg", "div_arm2", DIV_CPU0, 20, 3),
+
+ DIV(0, "div_kfc", "mout_kfc", DIV_KFC0, 0, 3),
+ DIV(0, "div_aclk", "div_kfc", DIV_KFC0, 4, 3),
+ DIV(0, "div_pclk", "div_kfc", DIV_KFC0, 20, 3),
+
+ DIV(0, "aclk66_pre", "sclk_mpll_muxed", DIV_TOP1, 24, 3),
+ DIV(0, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3),
+
+ DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
+ DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
+ DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
+
+ DIV_F(0, "div_mmc_pre0", "div_mmc0",
+ DIV_FSYS1, 8, 8, CLK_SET_RATE_PARENT, 0),
+ DIV_F(0, "div_mmc_pre1", "div_mmc1",
+ DIV_FSYS1, 24, 8, CLK_SET_RATE_PARENT, 0),
+ DIV_F(0, "div_mmc_pre2", "div_mmc2",
+ DIV_FSYS2, 8, 8, CLK_SET_RATE_PARENT, 0),
+
+ DIV(0, "div_uart0", "mout_uart0", DIV_PERIC0, 0, 4),
+ DIV(0, "div_uart1", "mout_uart1", DIV_PERIC0, 4, 4),
+ DIV(0, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4),
+ DIV(0, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4),
+
+ DIV(0, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3),
+ DIV(0, "aclk400", "mout_aclk400", DIV_TOP0, 24, 3),
+};
+
+static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = {
+ GATE(CLK_MCT, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0),
+
+ GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0",
+ SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc_pre1",
+ SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc_pre2",
+ SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0),
+
+ GATE(CLK_MMC0, "sdmmc0", "aclk200", GATE_BUS_FSYS0, 12, 0, 0),
+ GATE(CLK_MMC1, "sdmmc1", "aclk200", GATE_BUS_FSYS0, 13, 0, 0),
+ GATE(CLK_MMC2, "sdmmc2", "aclk200", GATE_BUS_FSYS0, 14, 0, 0),
+
+ GATE(CLK_UART0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0),
+ GATE(CLK_UART1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0),
+ GATE(CLK_UART2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0),
+
+ GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0",
+ SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1",
+ SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2",
+ SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0),
+};
+
+static struct samsung_pll_clock exynos5410_plls[nr_plls] __initdata = {
+ [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK,
+ APLL_CON0, NULL),
+ [cpll] = PLL(pll_35xx, CLK_FOUT_CPLL, "fout_cpll", "fin_pll", CPLL_LOCK,
+ CPLL_CON0, NULL),
+ [mpll] = PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", MPLL_LOCK,
+ MPLL_CON0, NULL),
+ [bpll] = PLL(pll_35xx, CLK_FOUT_BPLL, "fout_bpll", "fin_pll", BPLL_LOCK,
+ BPLL_CON0, NULL),
+ [kpll] = PLL(pll_35xx, CLK_FOUT_KPLL, "fout_kpll", "fin_pll", KPLL_LOCK,
+ KPLL_CON0, NULL),
+};
+
+/* fixed rate clocks generated outside the soc */
+static struct samsung_fixed_rate_clock
+ exynos5410_fixed_rate_ext_clks[] __initdata = {
+ FRATE(CLK_FIN_PLL, "fin_pll", NULL, CLK_IS_ROOT, 0),
+};
+
+static struct of_device_id ext_clk_match[] __initdata = {
+ { .compatible = "samsung,exynos5410-oscclk", .data = (void *)0, },
+ { },
+};
+
+/* register exynos5410 clocks */
+static void __init exynos5410_clk_init(struct device_node *np)
+{
+ void __iomem *reg_base;
+
+ reg_base = of_iomap(np, 0);
+ if (!reg_base)
+ panic("%s: failed to map registers\n", __func__);
+
+ samsung_clk_init(np, reg_base, CLK_NR_CLKS);
+
+ samsung_clk_of_register_fixed_ext(exynos5410_fixed_rate_ext_clks,
+ ARRAY_SIZE(exynos5410_fixed_rate_ext_clks),
+ ext_clk_match);
+
+ samsung_clk_register_pll(exynos5410_plls, ARRAY_SIZE(exynos5410_plls),
+ reg_base);
+
+ samsung_clk_register_mux(exynos5410_mux_clks,
+ ARRAY_SIZE(exynos5410_mux_clks));
+ samsung_clk_register_div(exynos5410_div_clks,
+ ARRAY_SIZE(exynos5410_div_clks));
+ samsung_clk_register_gate(exynos5410_gate_clks,
+ ARRAY_SIZE(exynos5410_gate_clks));
+
+ pr_debug("Exynos5410: clock setup completed.\n");
+}
+CLK_OF_DECLARE(exynos5410_clk, "samsung,exynos5410-clock", exynos5410_clk_init);
diff --git a/include/dt-bindings/clock/exynos5410.h b/include/dt-bindings/clock/exynos5410.h
new file mode 100644
index 0000000..9b180f0
--- /dev/null
+++ b/include/dt-bindings/clock/exynos5410.h
@@ -0,0 +1,33 @@
+#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5410_H
+#define _DT_BINDINGS_CLOCK_EXYNOS_5410_H
+
+/* core clocks */
+#define CLK_FIN_PLL 1
+#define CLK_FOUT_APLL 2
+#define CLK_FOUT_CPLL 3
+#define CLK_FOUT_MPLL 4
+#define CLK_FOUT_BPLL 5
+#define CLK_FOUT_KPLL 6
+
+/* gate for special clocks (sclk) */
+#define CLK_SCLK_UART0 128
+#define CLK_SCLK_UART1 129
+#define CLK_SCLK_UART2 130
+#define CLK_SCLK_UART3 131
+#define CLK_SCLK_MMC0 132
+#define CLK_SCLK_MMC1 133
+#define CLK_SCLK_MMC2 134
+
+/* gate clocks */
+#define CLK_UART0 257
+#define CLK_UART1 258
+#define CLK_UART2 259
+#define CLK_UART3 260
+#define CLK_MCT 315
+#define CLK_MMC0 351
+#define CLK_MMC1 352
+#define CLK_MMC2 353
+
+#define CLK_NR_CLKS 512
+
+#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5410_H */
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v9 3/3] ARM: dts: Add initial device tree support for EXYNOS5410
2014-05-19 3:37 ` Tarek Dakhran
@ 2014-05-19 3:37 ` Tarek Dakhran
-1 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-kernel
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Rob Landley, Kukjin Kim, Russell King, Ben Dooks, Tomasz Figa,
Mike Turquette, Vyacheslav Tyrtov, Thomas Abraham, Kyungmin Park,
Heiko Stuebner, Romain Naour, Chander Kashyap, devicetree,
linux-doc, linux-arm-kernel, linux-samsung-soc, Tarek Dakhran,
Tarek Dakhran
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65 ++++++++++++
arch/arm/boot/dts/exynos5410.dtsi | 158 +++++++++++++++++++++++++++++
3 files changed, 224 insertions(+)
create mode 100644 arch/arm/boot/dts/exynos5410-smdk5410.dts
create mode 100644 arch/arm/boot/dts/exynos5410.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 3220e29..2fcde9a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
+ exynos5410-smdk5410.dtb \
exynos5420-arndale-octa.dtb \
exynos5420-peach-pit.dtb \
exynos5420-smdk5420.dtb \
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts
new file mode 100644
index 0000000..d69e152
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -0,0 +1,65 @@
+/*
+ * SAMSUNG SMDK5410 board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+#include "exynos5410.dtsi"
+/ {
+ model = "Samsung SMDK5410 board based on EXYNOS5410";
+ compatible = "samsung,smdk5410", "samsung,exynos5410";
+
+ memory {
+ reg = <0x40000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC2,115200";
+ };
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5410-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ mmc@12200000 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+ };
+
+ mmc@12220000 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ disable-wp;
+ };
+ };
+
+};
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
new file mode 100644
index 0000000..e134afc
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -0,0 +1,158 @@
+/*
+ * SAMSUNG EXYNOS5410 SoC device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * SAMSUNG EXYNOS5410 SoC device nodes are listed in this file.
+ * EXYNOS5410 based board files can include this file and provide
+ * values for board specfic bindings.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/clock/exynos5410.h>
+#include "exynos5.dtsi"
+/ {
+ compatible = "samsung,exynos5410", "samsung,exynos5";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0>;
+ clock-frequency = <1600000000>;
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <1>;
+ clock-frequency = <1600000000>;
+ };
+
+ CPU2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <2>;
+ clock-frequency = <1600000000>;
+ };
+
+ CPU3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <3>;
+ clock-frequency = <1600000000>;
+ };
+ };
+
+ sysram@02020000 {
+ compatible = "mmio-sram";
+ reg = <0x02020000 0x54000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x02020000 0x54000>;
+
+ smp-sysram@0 {
+ compatible = "samsung,exynos4210-sysram";
+ reg = <0x0 0x1000>;
+ };
+
+ smp-sysram@53000 {
+ compatible = "samsung,exynos4210-sysram-ns";
+ reg = <0x53000 0x1000>;
+ };
+ };
+
+ clock: clock-controller@10010000 {
+ compatible = "samsung,exynos5410-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
+
+ timer@101C0000 {
+ compatible = "samsung,exynos4210-mct";
+ reg = <0x101C0000 0xB00>;
+ interrupt-parent = <&interrupt_map>;
+ interrupts = <0>, <1>, <2>, <3>,
+ <4>, <5>, <6>, <7>,
+ <8>, <9>, <10>, <11>;
+ clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
+ clock-names = "fin_pll", "mct";
+
+ interrupt_map: interrupt-map {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <0 &combiner 23 3>,
+ <1 &combiner 23 4>,
+ <2 &combiner 25 2>,
+ <3 &combiner 25 3>,
+ <4 &gic 0 120 0>,
+ <5 &gic 0 121 0>,
+ <6 &gic 0 122 0>,
+ <7 &gic 0 123 0>,
+ <8 &gic 0 128 0>,
+ <9 &gic 0 129 0>,
+ <10 &gic 0 130 0>,
+ <11 &gic 0 131 0>;
+ };
+ };
+
+ mmc_0: mmc@12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x12200000 0x1000>;
+ clocks = <&clock CLK_MMC0>, <&clock CLK_SCLK_MMC0>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ status = "disabled";
+ };
+
+ mmc_1: mmc@12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x12210000 0x1000>;
+ clocks = <&clock CLK_MMC1>, <&clock CLK_SCLK_MMC1>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ status = "disabled";
+ };
+
+ mmc_2: mmc@12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x12220000 0x1000>;
+ clocks = <&clock CLK_MMC2>, <&clock CLK_SCLK_MMC2>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ status = "disabled";
+ };
+
+ serial@12C00000 {
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
+ serial@12C10000 {
+ clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
+ serial@12C20000 {
+ clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
+};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v9 3/3] ARM: dts: Add initial device tree support for EXYNOS5410
@ 2014-05-19 3:37 ` Tarek Dakhran
0 siblings, 0 replies; 13+ messages in thread
From: Tarek Dakhran @ 2014-05-19 3:37 UTC (permalink / raw)
To: linux-arm-kernel
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65 ++++++++++++
arch/arm/boot/dts/exynos5410.dtsi | 158 +++++++++++++++++++++++++++++
3 files changed, 224 insertions(+)
create mode 100644 arch/arm/boot/dts/exynos5410-smdk5410.dts
create mode 100644 arch/arm/boot/dts/exynos5410.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 3220e29..2fcde9a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
+ exynos5410-smdk5410.dtb \
exynos5420-arndale-octa.dtb \
exynos5420-peach-pit.dtb \
exynos5420-smdk5420.dtb \
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts
new file mode 100644
index 0000000..d69e152
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -0,0 +1,65 @@
+/*
+ * SAMSUNG SMDK5410 board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+#include "exynos5410.dtsi"
+/ {
+ model = "Samsung SMDK5410 board based on EXYNOS5410";
+ compatible = "samsung,smdk5410", "samsung,exynos5410";
+
+ memory {
+ reg = <0x40000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC2,115200";
+ };
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5410-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ mmc at 12200000 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+ };
+
+ mmc at 12220000 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <4>;
+ disable-wp;
+ };
+ };
+
+};
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
new file mode 100644
index 0000000..e134afc
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -0,0 +1,158 @@
+/*
+ * SAMSUNG EXYNOS5410 SoC device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * SAMSUNG EXYNOS5410 SoC device nodes are listed in this file.
+ * EXYNOS5410 based board files can include this file and provide
+ * values for board specfic bindings.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/clock/exynos5410.h>
+#include "exynos5.dtsi"
+/ {
+ compatible = "samsung,exynos5410", "samsung,exynos5";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CPU0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0>;
+ clock-frequency = <1600000000>;
+ };
+
+ CPU1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <1>;
+ clock-frequency = <1600000000>;
+ };
+
+ CPU2: cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <2>;
+ clock-frequency = <1600000000>;
+ };
+
+ CPU3: cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <3>;
+ clock-frequency = <1600000000>;
+ };
+ };
+
+ sysram at 02020000 {
+ compatible = "mmio-sram";
+ reg = <0x02020000 0x54000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x02020000 0x54000>;
+
+ smp-sysram at 0 {
+ compatible = "samsung,exynos4210-sysram";
+ reg = <0x0 0x1000>;
+ };
+
+ smp-sysram at 53000 {
+ compatible = "samsung,exynos4210-sysram-ns";
+ reg = <0x53000 0x1000>;
+ };
+ };
+
+ clock: clock-controller at 10010000 {
+ compatible = "samsung,exynos5410-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
+
+ timer at 101C0000 {
+ compatible = "samsung,exynos4210-mct";
+ reg = <0x101C0000 0xB00>;
+ interrupt-parent = <&interrupt_map>;
+ interrupts = <0>, <1>, <2>, <3>,
+ <4>, <5>, <6>, <7>,
+ <8>, <9>, <10>, <11>;
+ clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
+ clock-names = "fin_pll", "mct";
+
+ interrupt_map: interrupt-map {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <0 &combiner 23 3>,
+ <1 &combiner 23 4>,
+ <2 &combiner 25 2>,
+ <3 &combiner 25 3>,
+ <4 &gic 0 120 0>,
+ <5 &gic 0 121 0>,
+ <6 &gic 0 122 0>,
+ <7 &gic 0 123 0>,
+ <8 &gic 0 128 0>,
+ <9 &gic 0 129 0>,
+ <10 &gic 0 130 0>,
+ <11 &gic 0 131 0>;
+ };
+ };
+
+ mmc_0: mmc at 12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x12200000 0x1000>;
+ clocks = <&clock CLK_MMC0>, <&clock CLK_SCLK_MMC0>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ status = "disabled";
+ };
+
+ mmc_1: mmc at 12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x12210000 0x1000>;
+ clocks = <&clock CLK_MMC1>, <&clock CLK_SCLK_MMC1>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ status = "disabled";
+ };
+
+ mmc_2: mmc at 12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x12220000 0x1000>;
+ clocks = <&clock CLK_MMC2>, <&clock CLK_SCLK_MMC2>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x80>;
+ status = "disabled";
+ };
+
+ serial at 12C00000 {
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
+ serial at 12C10000 {
+ clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
+ serial at 12C20000 {
+ clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
+};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 13+ messages in thread
* Re: [PATCH v9 0/3] Exynos 5410 support
2014-05-19 3:37 ` Tarek Dakhran
@ 2014-05-19 10:51 ` Tomasz Figa
-1 siblings, 0 replies; 13+ messages in thread
From: Tomasz Figa @ 2014-05-19 10:51 UTC (permalink / raw)
To: Tarek Dakhran, linux-kernel
Cc: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Rob Landley, Kukjin Kim, Russell King, Ben Dooks, Tomasz Figa,
Mike Turquette, Vyacheslav Tyrtov, Thomas Abraham, Kyungmin Park,
Heiko Stuebner, Romain Naour, Chander Kashyap, devicetree,
linux-doc, linux-arm-kernel, linux-samsung-soc, Tarek Dakhran
Hi Tarek,
On 19.05.2014 05:37, Tarek Dakhran wrote:
> The series of patches represent support of Exynos 5410 SoC
>
> The Exynos 5410 is the first Samsung SoC based on big.LITTLE architecture
>
> Patches add new platform description, support of clock controller and device
> tree for Exynos 5410.
>
> Has been build on Samsung Linux Kernel
> (branch: for-next, commit: ccf5511 ARM: EXYNOS: Add MCPM call-back functions)
This doesn't look like an up-to-date tip of that branch. There was a lot
of changes merged 2 days ago, especially from samsung-clk tree and your
patches won't apply and/or compile (at least patch 2/3). Are you sure
you didn't have a git fetch error?
Moreover I can still see the dts using full-path syntax, instead of
reference-based one and also no soc node, as I pointed in v8. [1]
[1] https://lkml.org/lkml/2014/4/26/59
Another thing is that I still see a custom fixed clock binding being
used for oscclk in the clock driver, while I believe I pointed in some
of the previous versions that generic fixed clock should be used.
Best regards,
Tomasz
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v9 0/3] Exynos 5410 support
@ 2014-05-19 10:51 ` Tomasz Figa
0 siblings, 0 replies; 13+ messages in thread
From: Tomasz Figa @ 2014-05-19 10:51 UTC (permalink / raw)
To: linux-arm-kernel
Hi Tarek,
On 19.05.2014 05:37, Tarek Dakhran wrote:
> The series of patches represent support of Exynos 5410 SoC
>
> The Exynos 5410 is the first Samsung SoC based on big.LITTLE architecture
>
> Patches add new platform description, support of clock controller and device
> tree for Exynos 5410.
>
> Has been build on Samsung Linux Kernel
> (branch: for-next, commit: ccf5511 ARM: EXYNOS: Add MCPM call-back functions)
This doesn't look like an up-to-date tip of that branch. There was a lot
of changes merged 2 days ago, especially from samsung-clk tree and your
patches won't apply and/or compile (at least patch 2/3). Are you sure
you didn't have a git fetch error?
Moreover I can still see the dts using full-path syntax, instead of
reference-based one and also no soc node, as I pointed in v8. [1]
[1] https://lkml.org/lkml/2014/4/26/59
Another thing is that I still see a custom fixed clock binding being
used for oscclk in the clock driver, while I believe I pointed in some
of the previous versions that generic fixed clock should be used.
Best regards,
Tomasz
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v9 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC
2014-05-19 3:37 ` Tarek Dakhran
@ 2014-05-19 11:30 ` Tomasz Figa
-1 siblings, 0 replies; 13+ messages in thread
From: Tomasz Figa @ 2014-05-19 11:30 UTC (permalink / raw)
To: Tarek Dakhran, linux-kernel
Cc: Mark Rutland, Heiko Stuebner, linux-doc, Tomasz Figa,
Chander Kashyap, Romain Naour, Tarek Dakhran, Kukjin Kim,
Russell King, Thomas Abraham, devicetree, Pawel Moll,
Ian Campbell, linux-samsung-soc, Vyacheslav Tyrtov, Ben Dooks,
Mike Turquette, linux-arm-kernel, Kyungmin Park, Rob Herring,
Rob Landley, Kumar Gala
Hi Tarek,
On 19.05.2014 05:37, Tarek Dakhran wrote:
> EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
> Add initial support for this SoC.
>
> Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
> Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
> Reviewed-by: Tomasz Figa <t.figa@samsung.com>
IIRC, the Reviewed-by tag stands only for the version for which it was
posted, except versions with no changes. This one apparently contains
changes compared to previous version.
> ---
> arch/arm/mach-exynos/Kconfig | 8 ++++++++
> arch/arm/mach-exynos/exynos.c | 1 +
> arch/arm/mach-exynos/platsmp.c | 4 ++++
> arch/arm/plat-samsung/include/plat/cpu.h | 11 ++++++++++-
> 4 files changed, 23 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
> index 1602abc..79a3e85 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -84,6 +84,14 @@ config SOC_EXYNOS5250
> help
> Enable EXYNOS5250 SoC support
>
> +config SOC_EXYNOS5410
> + bool "SAMSUNG EXYNOS5410"
> + default y
> + depends on ARCH_EXYNOS5
> + select PM_GENERIC_DOMAINS if PM_RUNTIME
> + help
> + Enable EXYNOS5410 SoC support
> +
> config SOC_EXYNOS5420
> bool "SAMSUNG EXYNOS5420"
> default y
> diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
> index e973ff5..12db6cf 100644
> --- a/arch/arm/mach-exynos/exynos.c
> +++ b/arch/arm/mach-exynos/exynos.c
> @@ -312,6 +312,7 @@ static char const *exynos_dt_compat[] __initconst = {
> "samsung,exynos4412",
> "samsung,exynos5",
> "samsung,exynos5250",
> + "samsung,exynos5410",
AFAIK you don't need this change now, as you can boot using the generic
Exynos5 compatible string just fine.
> "samsung,exynos5420",
> "samsung,exynos5440",
> NULL
> diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
> index 78002c7..a95213d 100644
> --- a/arch/arm/mach-exynos/platsmp.c
> +++ b/arch/arm/mach-exynos/platsmp.c
> @@ -60,6 +60,8 @@ static inline void __iomem *cpu_boot_reg_base(void)
> {
> if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
> return S5P_INFORM5;
> + if (soc_is_exynos5410())
> + return sysram_ns_base_addr;
This would suggest that instead you need to enable secure firmware
support on your board, by adding respective firmware node to your dts.
Tushar just sent a similar patch series for Exynos5420 [1].
[1] http://thread.gmane.org/gmane.linux.kernel.samsung-soc/31840
> return sysram_base_addr;
> }
>
> @@ -72,6 +74,8 @@ static inline void __iomem *cpu_boot_reg(int cpu)
> return ERR_PTR(-ENODEV);
> if (soc_is_exynos4412())
> boot_reg += 4*cpu;
> + else if (soc_is_exynos5410())
> + boot_reg += (0x1c);
This offset is typical for secure firmware. The series I mentioned above
also deals with bypassing adding of 4*cpu offset for Exynos5420. Seems
like it might be also necessary for Exynos5410, however I will reply in
that thread with the way I'd see this done.
> else if (soc_is_exynos5420())
> boot_reg += 4;
> return boot_reg;
> diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
> index 5992b8d..21db380 100644
> --- a/arch/arm/plat-samsung/include/plat/cpu.h
> +++ b/arch/arm/plat-samsung/include/plat/cpu.h
> @@ -49,6 +49,7 @@ extern unsigned long samsung_cpu_id;
> #define EXYNOS4_CPU_MASK 0xFFFE0000
>
> #define EXYNOS5250_SOC_ID 0x43520000
> +#define EXYNOS5410_SOC_ID 0xE5410000
> #define EXYNOS5420_SOC_ID 0xE5420000
> #define EXYNOS5440_SOC_ID 0xE5440000
> #define EXYNOS5_SOC_MASK 0xFFFFF000
> @@ -72,6 +73,7 @@ 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(exynos5410, EXYNOS5410_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)
>
> @@ -154,6 +156,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
> # define soc_is_exynos5250() 0
> #endif
>
> +#if defined(CONFIG_SOC_EXYNOS5410)
> +# define soc_is_exynos5410() is_samsung_exynos5410()
> +#else
> +# define soc_is_exynos5410() 0
> +#endif
> +
> #if defined(CONFIG_SOC_EXYNOS5420)
> # define soc_is_exynos5420() is_samsung_exynos5420()
> #else
> @@ -168,7 +176,8 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
>
> #define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
> soc_is_exynos4412())
> -#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
> +#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \
> + soc_is_exynos5420())
After addressing the comments above, you won't need any changes to this
file anymore (including all the soc_is_*() macros).
Best regards,
Tomasz
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v9 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC
@ 2014-05-19 11:30 ` Tomasz Figa
0 siblings, 0 replies; 13+ messages in thread
From: Tomasz Figa @ 2014-05-19 11:30 UTC (permalink / raw)
To: linux-arm-kernel
Hi Tarek,
On 19.05.2014 05:37, Tarek Dakhran wrote:
> EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
> Add initial support for this SoC.
>
> Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
> Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
> Reviewed-by: Tomasz Figa <t.figa@samsung.com>
IIRC, the Reviewed-by tag stands only for the version for which it was
posted, except versions with no changes. This one apparently contains
changes compared to previous version.
> ---
> arch/arm/mach-exynos/Kconfig | 8 ++++++++
> arch/arm/mach-exynos/exynos.c | 1 +
> arch/arm/mach-exynos/platsmp.c | 4 ++++
> arch/arm/plat-samsung/include/plat/cpu.h | 11 ++++++++++-
> 4 files changed, 23 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
> index 1602abc..79a3e85 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -84,6 +84,14 @@ config SOC_EXYNOS5250
> help
> Enable EXYNOS5250 SoC support
>
> +config SOC_EXYNOS5410
> + bool "SAMSUNG EXYNOS5410"
> + default y
> + depends on ARCH_EXYNOS5
> + select PM_GENERIC_DOMAINS if PM_RUNTIME
> + help
> + Enable EXYNOS5410 SoC support
> +
> config SOC_EXYNOS5420
> bool "SAMSUNG EXYNOS5420"
> default y
> diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
> index e973ff5..12db6cf 100644
> --- a/arch/arm/mach-exynos/exynos.c
> +++ b/arch/arm/mach-exynos/exynos.c
> @@ -312,6 +312,7 @@ static char const *exynos_dt_compat[] __initconst = {
> "samsung,exynos4412",
> "samsung,exynos5",
> "samsung,exynos5250",
> + "samsung,exynos5410",
AFAIK you don't need this change now, as you can boot using the generic
Exynos5 compatible string just fine.
> "samsung,exynos5420",
> "samsung,exynos5440",
> NULL
> diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
> index 78002c7..a95213d 100644
> --- a/arch/arm/mach-exynos/platsmp.c
> +++ b/arch/arm/mach-exynos/platsmp.c
> @@ -60,6 +60,8 @@ static inline void __iomem *cpu_boot_reg_base(void)
> {
> if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
> return S5P_INFORM5;
> + if (soc_is_exynos5410())
> + return sysram_ns_base_addr;
This would suggest that instead you need to enable secure firmware
support on your board, by adding respective firmware node to your dts.
Tushar just sent a similar patch series for Exynos5420 [1].
[1] http://thread.gmane.org/gmane.linux.kernel.samsung-soc/31840
> return sysram_base_addr;
> }
>
> @@ -72,6 +74,8 @@ static inline void __iomem *cpu_boot_reg(int cpu)
> return ERR_PTR(-ENODEV);
> if (soc_is_exynos4412())
> boot_reg += 4*cpu;
> + else if (soc_is_exynos5410())
> + boot_reg += (0x1c);
This offset is typical for secure firmware. The series I mentioned above
also deals with bypassing adding of 4*cpu offset for Exynos5420. Seems
like it might be also necessary for Exynos5410, however I will reply in
that thread with the way I'd see this done.
> else if (soc_is_exynos5420())
> boot_reg += 4;
> return boot_reg;
> diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
> index 5992b8d..21db380 100644
> --- a/arch/arm/plat-samsung/include/plat/cpu.h
> +++ b/arch/arm/plat-samsung/include/plat/cpu.h
> @@ -49,6 +49,7 @@ extern unsigned long samsung_cpu_id;
> #define EXYNOS4_CPU_MASK 0xFFFE0000
>
> #define EXYNOS5250_SOC_ID 0x43520000
> +#define EXYNOS5410_SOC_ID 0xE5410000
> #define EXYNOS5420_SOC_ID 0xE5420000
> #define EXYNOS5440_SOC_ID 0xE5440000
> #define EXYNOS5_SOC_MASK 0xFFFFF000
> @@ -72,6 +73,7 @@ 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(exynos5410, EXYNOS5410_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)
>
> @@ -154,6 +156,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
> # define soc_is_exynos5250() 0
> #endif
>
> +#if defined(CONFIG_SOC_EXYNOS5410)
> +# define soc_is_exynos5410() is_samsung_exynos5410()
> +#else
> +# define soc_is_exynos5410() 0
> +#endif
> +
> #if defined(CONFIG_SOC_EXYNOS5420)
> # define soc_is_exynos5420() is_samsung_exynos5420()
> #else
> @@ -168,7 +176,8 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
>
> #define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
> soc_is_exynos4412())
> -#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
> +#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \
> + soc_is_exynos5420())
After addressing the comments above, you won't need any changes to this
file anymore (including all the soc_is_*() macros).
Best regards,
Tomasz
^ permalink raw reply [flat|nested] 13+ messages in thread
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2014-05-19 3:37 [PATCH v9 0/3] Exynos 5410 support Tarek Dakhran
2014-05-19 3:37 ` Tarek Dakhran
2014-05-19 3:37 ` [PATCH v9 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC Tarek Dakhran
2014-05-19 3:37 ` Tarek Dakhran
2014-05-19 3:37 ` Tarek Dakhran
2014-05-19 11:30 ` Tomasz Figa
2014-05-19 11:30 ` Tomasz Figa
2014-05-19 3:37 ` [PATCH v9 2/3] clk: exynos5410: register clocks using common clock framework Tarek Dakhran
2014-05-19 3:37 ` Tarek Dakhran
2014-05-19 3:37 ` [PATCH v9 3/3] ARM: dts: Add initial device tree support for EXYNOS5410 Tarek Dakhran
2014-05-19 3:37 ` Tarek Dakhran
2014-05-19 10:51 ` [PATCH v9 0/3] Exynos 5410 support Tomasz Figa
2014-05-19 10:51 ` Tomasz Figa
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