diff options
| -rw-r--r-- | arch/arm/mach-exynos/mach-exynos4-dt.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/mach-exynos5-dt.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/mfc.h | 16 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/mfc.h | 3 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/s5p-dev-mfc.c | 17 |
5 files changed, 30 insertions, 26 deletions
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index d3e54b7644d7..fa019fd730bb 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -15,9 +15,9 @@ #include <linux/of_fdt.h> #include <asm/mach/arch.h> -#include <plat/mfc.h> #include "common.h" +#include "mfc.h" static void __init exynos4_dt_machine_init(void) { @@ -37,13 +37,7 @@ static char const *exynos4_dt_compat[] __initdata = { static void __init exynos4_reserve(void) { #ifdef CONFIG_S5P_DEV_MFC - struct s5p_mfc_dt_meminfo mfc_mem; - - /* Reserve memory for MFC only if it's available */ - mfc_mem.compatible = "samsung,mfc-v5"; - if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem)) - s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff, - mfc_mem.lsize); + of_scan_flat_dt(s5p_fdt_alloc_mfc_mem, "samsung,mfc-v5"); #endif } DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index 37ea261f0f6c..9586439b2d0e 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -14,9 +14,9 @@ #include <linux/io.h> #include <asm/mach/arch.h> -#include <plat/mfc.h> #include "common.h" +#include "mfc.h" #include "regs-pmu.h" static void __init exynos5_dt_machine_init(void) @@ -59,13 +59,7 @@ static char const *exynos5_dt_compat[] __initdata = { static void __init exynos5_reserve(void) { #ifdef CONFIG_S5P_DEV_MFC - struct s5p_mfc_dt_meminfo mfc_mem; - - /* Reserve memory for MFC only if it's available */ - mfc_mem.compatible = "samsung,mfc-v6"; - if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem)) - s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff, - mfc_mem.lsize); + of_scan_flat_dt(s5p_fdt_alloc_mfc_mem, "samsung,mfc-v6"); #endif } diff --git a/arch/arm/mach-exynos/mfc.h b/arch/arm/mach-exynos/mfc.h new file mode 100644 index 000000000000..dec93cd5b3c6 --- /dev/null +++ b/arch/arm/mach-exynos/mfc.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2013 Samsung Electronics Co.Ltd + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __MACH_EXYNOS_MFC_H +#define __MACH_EXYNOS_MFC_H __FILE__ + +int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname, + int depth, void *data); + +#endif /* __MACH_EXYNOS_MFC_H */ 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; } |