diff options
| author | Magnus Damm <damm+renesas@opensource.se> | 2014-08-25 07:36:53 +0400 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-09-02 05:04:08 +0400 |
| commit | c41215b781efbfa22ffc9dc474c2981c130c153d (patch) | |
| tree | 5f4936632033900755e329a7ee539d6ae1722f09 /arch | |
| parent | 433306747791845677ba662435a9bbbafaa21df3 (diff) | |
| download | linux-c41215b781efbfa22ffc9dc474c2981c130c153d.tar.xz | |
ARM: shmobile: r8a7740: Multiplatform support
Enable r8a7740 Multiplatform support for the generic r8a7740
machine vector. No board support is enabled, and the board
code for Armadillo 800 EVA DT Reference is left by itself.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/pm-r8a7740.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/r8a7740.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/setup-r8a7740.c | 8 |
4 files changed, 16 insertions, 6 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index e15dff790dbb..498162fb757e 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -26,6 +26,11 @@ config ARCH_R7S72100 bool "RZ/A1H (R7S72100)" select SYS_SUPPORTS_SH_MTU2 +config ARCH_R8A7740 + bool "R-Mobile A1 (R8A77400)" + select ARCH_RMOBILE + select RENESAS_INTC_IRQPIN + config ARCH_R8A7779 bool "R-Car H1 (R8A77790)" select RENESAS_INTC_IRQPIN diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c index a0d44d537fa0..4d327de35d9b 100644 --- a/arch/arm/mach-shmobile/pm-r8a7740.c +++ b/arch/arm/mach-shmobile/pm-r8a7740.c @@ -13,7 +13,7 @@ #include "common.h" #include "pm-rmobile.h" -#ifdef CONFIG_PM +#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM) static int r8a7740_pd_a4s_suspend(void) { /* @@ -58,8 +58,7 @@ void __init r8a7740_init_pm_domains(void) rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains)); pm_genpd_add_subdomain_names("A4S", "A3SP"); } - -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */ #ifdef CONFIG_SUSPEND static int r8a7740_enter_suspend(suspend_state_t suspend_state) diff --git a/arch/arm/mach-shmobile/r8a7740.h b/arch/arm/mach-shmobile/r8a7740.h index 3352fb8650ba..f369b4b0863d 100644 --- a/arch/arm/mach-shmobile/r8a7740.h +++ b/arch/arm/mach-shmobile/r8a7740.h @@ -53,10 +53,10 @@ extern void r8a7740_clock_init(u8 md_ck); extern void r8a7740_pinmux_init(void); extern void r8a7740_pm_init(void); -#ifdef CONFIG_PM +#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM) extern void __init r8a7740_init_pm_domains(void); #else static inline void r8a7740_init_pm_domains(void) {} -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */ #endif /* __ASM_R8A7740_H__ */ diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 8fe270d874c2..1e55c5052293 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -36,6 +36,7 @@ #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/hardware/cache-l2x0.h> #include "common.h" #include "dma-register.h" @@ -813,7 +814,12 @@ void __init r8a7740_init_irq_of(void) static void __init r8a7740_generic_init(void) { - r8a7740_clock_init(0); + r8a7740_meram_workaround(); + +#ifdef CONFIG_CACHE_L2X0 + /* Shared attribute override enable, 32K*8way */ + l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff); +#endif of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } |