diff options
Diffstat (limited to 'arch/arm/mach-exynos/exynos.c')
-rw-r--r-- | arch/arm/mach-exynos/exynos.c | 46 |
1 files changed, 8 insertions, 38 deletions
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index c13d0837fa8c..9e9dfdfad9d7 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -27,20 +27,16 @@ #include <asm/mach/map.h> #include <asm/memory.h> +#include <mach/map.h> + #include "common.h" #include "mfc.h" #include "regs-pmu.h" -#include "regs-sys.h" void __iomem *pmu_base_addr; static struct map_desc exynos4_iodesc[] __initdata = { { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(EXYNOS4_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SROMC, .pfn = __phys_to_pfn(EXYNOS4_PA_SROMC), .length = SZ_4K, @@ -70,11 +66,6 @@ static struct map_desc exynos4_iodesc[] __initdata = { static struct map_desc exynos5_iodesc[] __initdata = { { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(EXYNOS5_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SROMC, .pfn = __phys_to_pfn(EXYNOS5_PA_SROMC), .length = SZ_4K, @@ -213,32 +204,6 @@ static void __init exynos_init_irq(void) static void __init exynos_dt_machine_init(void) { - struct device_node *i2c_np; - const char *i2c_compat = "samsung,s3c2440-i2c"; - unsigned int tmp; - int id; - - /* - * Exynos5's legacy i2c controller and new high speed i2c - * controller have muxed interrupt sources. By default the - * interrupts for 4-channel HS-I2C controller are enabled. - * If node for first four channels of legacy i2c controller - * are available then re-configure the interrupts via the - * system register. - */ - if (soc_is_exynos5()) { - for_each_compatible_node(i2c_np, NULL, i2c_compat) { - if (of_device_is_available(i2c_np)) { - id = of_alias_get_id(i2c_np, "i2c"); - if (id < 4) { - tmp = readl(EXYNOS5_SYS_I2C_CFG); - writel(tmp & ~(0x1 << id), - EXYNOS5_SYS_I2C_CFG); - } - } - } - } - /* * This is called from smp_prepare_cpus if we've built for SMP, but * we still need to set it up for PM and firmware ops if not. @@ -246,6 +211,10 @@ static void __init exynos_dt_machine_init(void) if (!IS_ENABLED(CONFIG_SMP)) exynos_sysram_init(); +#ifdef CONFIG_ARM_EXYNOS_CPUIDLE + if (of_machine_is_compatible("samsung,exynos4210")) + exynos_cpuidle.dev.platform_data = &cpuidle_coupled_exynos_data; +#endif if (of_machine_is_compatible("samsung,exynos4210") || of_machine_is_compatible("samsung,exynos4212") || (of_machine_is_compatible("samsung,exynos4412") && @@ -258,7 +227,7 @@ static void __init exynos_dt_machine_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static char const *exynos_dt_compat[] __initconst = { +static char const *const exynos_dt_compat[] __initconst = { "samsung,exynos3", "samsung,exynos3250", "samsung,exynos4", @@ -282,6 +251,7 @@ static void __init exynos_reserve(void) "samsung,mfc-v5", "samsung,mfc-v6", "samsung,mfc-v7", + "samsung,mfc-v8", }; for (i = 0; i < ARRAY_SIZE(mfc_mem); i++) |