Re: [PATCH v10 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC

Tomasz Figa
2014-05-23T21:11:58Z

Hi Tarek,

With v2 of the series I mentioned in review of previous version [1],
this patch can be skipped.

[1] http://www.spinics.net/lists/linux-samsung-soc/msg31258.html

Best regards,
Tomasz

On 23.05.2014 12:35, 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>
> ---
> arch/arm/mach-exynos/Kconfig | 8 ++++++++
> arch/arm/mach-exynos/common.h | 11 ++++++++++-
> arch/arm/mach-exynos/firmware.c | 2 +-
> 3 files changed, 19 insertions(+), 2 deletions(-)
>
> 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/common.h b/arch/arm/mach-exynos/common.h
> index e2d0954..d64c6de 100644
> --- a/arch/arm/mach-exynos/common.h
> +++ b/arch/arm/mach-exynos/common.h
> @@ -21,6 +21,7 @@
> #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
> @@ -37,6 +38,7 @@ 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)
>
> @@ -68,6 +70,12 @@ 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
> @@ -82,7 +90,8 @@ 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())
>
> void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1);
>
> diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
> index 739bdc8..971baf0 100644
> --- a/arch/arm/mach-exynos/firmware.c
> +++ b/arch/arm/mach-exynos/firmware.c
> @@ -50,7 +50,7 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr)
>
> boot_reg = sysram_ns_base_addr + 0x1c;
>
> - if (!soc_is_exynos4212())
> + if (!soc_is_exynos4212() && !soc_is_exynos5410())
> boot_reg += 4*cpu;
>
> __raw_writel(boot_addr, boot_reg);
>