From 8b3e8bbd132279be544a6f4dc22c22d244c98c23 Mon Sep 17 00:00:00 2001 From: Tushar Behera Date: Fri, 21 Mar 2014 01:49:24 +0900 Subject: ARM: SAMSUNG: Reorganize calls to reserve memory for MFC Reorganize code so that "plat/mfc.h" is no more referred from mach-exynos directory. Signed-off-by: Tushar Behera Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/mfc.h | 3 --- arch/arm/plat-samsung/s5p-dev-mfc.c | 17 ++++++++++------- 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'arch/arm/plat-samsung') diff --git a/arch/arm/plat-samsung/include/plat/mfc.h b/arch/arm/plat-samsung/include/plat/mfc.h index e6d7c42d68b6..033654e91e22 100644 --- a/arch/arm/plat-samsung/include/plat/mfc.h +++ b/arch/arm/plat-samsung/include/plat/mfc.h @@ -32,7 +32,4 @@ struct s5p_mfc_dt_meminfo { void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize, phys_addr_t lbase, unsigned int lsize); -int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname, - int depth, void *data); - #endif /* __PLAT_SAMSUNG_MFC_H */ diff --git a/arch/arm/plat-samsung/s5p-dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c index ad51f85fbd01..98087b655df0 100644 --- a/arch/arm/plat-samsung/s5p-dev-mfc.c +++ b/arch/arm/plat-samsung/s5p-dev-mfc.c @@ -122,32 +122,35 @@ device_initcall(s5p_mfc_memory_init); #endif #ifdef CONFIG_OF -int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname, +int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname, int depth, void *data) { __be32 *prop; unsigned long len; - struct s5p_mfc_dt_meminfo *mfc_mem = data; + struct s5p_mfc_dt_meminfo mfc_mem; if (!data) return 0; - if (!of_flat_dt_is_compatible(node, mfc_mem->compatible)) + if (!of_flat_dt_is_compatible(node, data)) return 0; prop = of_get_flat_dt_prop(node, "samsung,mfc-l", &len); if (!prop || (len != 2 * sizeof(unsigned long))) return 0; - mfc_mem->loff = be32_to_cpu(prop[0]); - mfc_mem->lsize = be32_to_cpu(prop[1]); + mfc_mem.loff = be32_to_cpu(prop[0]); + mfc_mem.lsize = be32_to_cpu(prop[1]); prop = of_get_flat_dt_prop(node, "samsung,mfc-r", &len); if (!prop || (len != 2 * sizeof(unsigned long))) return 0; - mfc_mem->roff = be32_to_cpu(prop[0]); - mfc_mem->rsize = be32_to_cpu(prop[1]); + mfc_mem.roff = be32_to_cpu(prop[0]); + mfc_mem.rsize = be32_to_cpu(prop[1]); + + s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, + mfc_mem.loff, mfc_mem.lsize); return 1; } -- cgit v1.2.3 From 58553078c1feb40e0a02d7c72ae41dd6b923f231 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 21 Mar 2014 02:00:21 +0900 Subject: ARM: SAMSUNG: Introduce generic Exynos4 and 5 helpers Add helpers to check for Exynos4 and 5 family of SoCs. This will eliminate comparing long list of SoCs and make code simpler. Signed-off-by: Sachin Kamat Acked-by: Arnd Bergmann Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/cpu.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/plat-samsung') diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 335beb341355..4763f11744bc 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -160,6 +160,10 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) # define soc_is_exynos5440() 0 #endif +#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \ + soc_is_exynos4412()) +#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420()) + #define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } #ifndef KHZ -- cgit v1.2.3