On 18 April 2016 at 10:58, Thomas Abraham <ta.oma...@gmail.com> wrote:
> From: Thomas Abraham <thomas...@samsung.com>
>
> The existing Exynos 32-bit platform support needs to be realigned in
> order to support newer 64-bit Exynos platforms. The driver model will
> be utlized for drivers on the 64-bit Exynos platforms and so some of
> the older platform support code would not be required for the newer
> 64-bit Exynos platforms.
>
> Cc: Minkyu Kang <mk7.k...@samsung.com>
> Signed-off-by: Thomas Abraham <thomas...@samsung.com>
> ---
> arch/arm/Kconfig | 1 -
> arch/arm/mach-exynos/Kconfig | 14 ++++++++++++++
> arch/arm/mach-exynos/Makefile | 5 +++--
> arch/arm/mach-exynos/include/mach/cpu.h | 2 +-
> arch/arm/mach-exynos/include/mach/gpio.h | 2 +-
> arch/arm/mach-exynos/soc.c | 2 ++
> 6 files changed, 21 insertions(+), 5 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index b82ec18..ee22a3c 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -426,7 +426,6 @@ config TARGET_BCMNSP
>
> config ARCH_EXYNOS
> bool "Samsung EXYNOS"
> - select CPU_V7
> select DM
> select DM_SPI_FLASH
> select DM_SERIAL
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
> index a6a7597..acab947 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -7,30 +7,38 @@ choice
> config TARGET_SMDKV310
> select SUPPORT_SPL
> bool "Exynos4210 SMDKV310 board"
> + select CPU_V7
> select OF_CONTROL
>
> config TARGET_TRATS
> bool "Exynos4210 Trats board"
> + select CPU_V7
>
> config TARGET_S5PC210_UNIVERSAL
> bool "EXYNOS4210 Universal C210 board"
> + select CPU_V7
>
> config TARGET_ORIGEN
> bool "Exynos4412 Origen board"
> + select CPU_V7
> select SUPPORT_SPL
>
> config TARGET_TRATS2
> bool "Exynos4412 Trat2 board"
> + select CPU_V7
>
> config TARGET_ODROID
> bool "Exynos4412 Odroid board"
> + select CPU_V7
>
> config TARGET_ODROID_XU3
> bool "Exynos5422 Odroid board"
> + select CPU_V7
> select OF_CONTROL
>
> config TARGET_ARNDALE
> bool "Exynos5250 Arndale board"
> + select CPU_V7
> select CPU_V7_HAS_NONSEC
> select CPU_V7_HAS_VIRT
> select SUPPORT_SPL
> @@ -38,32 +46,38 @@ config TARGET_ARNDALE
>
> config TARGET_SMDK5250
> bool "SMDK5250 board"
> + select CPU_V7
> select SUPPORT_SPL
> select OF_CONTROL
>
> config TARGET_SNOW
> bool "Snow board"
> + select CPU_V7
> select SUPPORT_SPL
> select OF_CONTROL
>
> config TARGET_SPRING
> bool "Spring board"
> + select CPU_V7
> select SUPPORT_SPL
> select OF_CONTROL
> select SPL_DISABLE_OF_CONTROL
>
> config TARGET_SMDK5420
> bool "SMDK5420 board"
> + select CPU_V7
> select SUPPORT_SPL
> select OF_CONTROL
>
> config TARGET_PEACH_PI
> bool "Peach Pi board"
> + select CPU_V7
> select SUPPORT_SPL
> select OF_CONTROL
>
> config TARGET_PEACH_PIT
> bool "Peach Pit board"
> + select CPU_V7
> select SUPPORT_SPL
> select OF_CONTROL
>
> diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
> index 8542f89..f3c07b7 100644
> --- a/arch/arm/mach-exynos/Makefile
> +++ b/arch/arm/mach-exynos/Makefile
> @@ -5,7 +5,8 @@
> # SPDX-License-Identifier: GPL-2.0+
> #
>
> -obj-y += clock.o power.o soc.o system.o pinmux.o tzpc.o
> +obj-y += soc.o
> +obj-$(CONFIG_CPU_V7) += clock.o pinmux.o power.o system.o
>
> obj-$(CONFIG_EXYNOS5420) += sec_boot.o
>
> @@ -13,6 +14,6 @@ ifdef CONFIG_SPL_BUILD
> obj-$(CONFIG_EXYNOS5) += clock_init_exynos5.o
> obj-$(CONFIG_EXYNOS5) += dmc_common.o dmc_init_ddr3.o
> obj-$(CONFIG_EXYNOS4210)+= dmc_init_exynos4.o clock_init_exynos4.o
> -obj-y += spl_boot.o
> +obj-y += spl_boot.o tzpc.o
> obj-y += lowlevel_init.o
> endif
> diff --git a/arch/arm/mach-exynos/include/mach/cpu.h
> b/arch/arm/mach-exynos/include/mach/cpu.h
> index 14a1692..f12e3d6 100644
> --- a/arch/arm/mach-exynos/include/mach/cpu.h
> +++ b/arch/arm/mach-exynos/include/mach/cpu.h
> @@ -270,7 +270,7 @@ IS_EXYNOS_TYPE(exynos5420, 0x5420)
> IS_EXYNOS_TYPE(exynos5422, 0x5422)
>
> #define SAMSUNG_BASE(device, base) \
> -static inline unsigned int __attribute__((no_instrument_function)) \
> +static inline unsigned long __attribute__((no_instrument_function)) \
> samsung_get_base_##device(void) \
> { \
> if (cpu_is_exynos4()) { \
> diff --git a/arch/arm/mach-exynos/include/mach/gpio.h
> b/arch/arm/mach-exynos/include/mach/gpio.h
> index 7fc8e61..81363bd 100644
> --- a/arch/arm/mach-exynos/include/mach/gpio.h
> +++ b/arch/arm/mach-exynos/include/mach/gpio.h
> @@ -1349,7 +1349,7 @@ enum exynos5420_gpio_pin {
> };
>
> struct gpio_info {
> - unsigned int reg_addr; /* Address of register for this part */
> + unsigned long reg_addr; /* Address of register for this part */
> unsigned int max_gpio; /* Maximum GPIO in this part */
> };
>
> diff --git a/arch/arm/mach-exynos/soc.c b/arch/arm/mach-exynos/soc.c
> index 0f116b1..737a8dd 100644
> --- a/arch/arm/mach-exynos/soc.c
> +++ b/arch/arm/mach-exynos/soc.c
> @@ -11,7 +11,9 @@
>
> void reset_cpu(ulong addr)
> {
> +#ifdef CONFIG_CPU_V7
> writel(0x1, samsung_get_base_swreset());
> +#endif
> }
>
> #ifndef CONFIG_SYS_DCACHE_OFF
> --
> 1.6.6.rc2
>
Reviewed-by: Simon Glass <s...@chromium.org>
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