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authorArnd Bergmann <arnd@arndb.de>2014-03-28 21:03:39 -0400
committerArnd Bergmann <arnd@arndb.de>2014-03-28 21:03:39 -0400
commit9e0c42ea3d2c8e24e6ad27a6d749b3085f1a2430 (patch)
tree21b276e3d14bcdfe9049d8bbd8ba17b9523b0c31 /arch/arm/plat-samsung
parent2c793fa3493d4e7b7f6cc3392458ef9d94884dac (diff)
parent602408e3de70d132c115670a366f4c5ae657080c (diff)
Merge tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup3
Merge "Exynos cleanup for v3.15" from Kukjin Kim: - reorganize code for - add support reserve memory for mfc-v7 - consolidate exynos4 and exynos5 machine codes - add generic compatible strings for exynos4 and exynos5 - update DT with generic compatible strings - move clk related dt-binding header file in dt-bindings/clock * tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: dt-bindings: clock: Move exynos-audss-clk.h to dt-bindings/clock ARM: dts: Update Exynos DT files with generic compatible strings ARM: EXYNOS: Add generic compatible strings ARM: EXYNOS: Consolidate exynos4 and exynos5 machine files ARM: EXYNOS: Consolidate CPU init code ARM: SAMSUNG: Introduce generic Exynos4 and 5 helpers ARM: EXYNOS: Add support to reserve memory for MFC-v7 ARM: SAMSUNG: Reorganize calls to reserve memory for MFC Conflicts: arch/arm/mach-exynos/exynos.c Signed-off-by; Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r--arch/arm/plat-samsung/include/plat/cpu.h4
-rw-r--r--arch/arm/plat-samsung/include/plat/mfc.h3
-rw-r--r--arch/arm/plat-samsung/s5p-dev-mfc.c17
3 files changed, 14 insertions, 10 deletions
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index d762533b856f..5992b8dd9b89 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -166,6 +166,10 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
166# define soc_is_exynos5440() 0 166# define soc_is_exynos5440() 0
167#endif 167#endif
168 168
169#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
170 soc_is_exynos4412())
171#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
172
169#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } 173#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
170 174
171#ifndef KHZ 175#ifndef KHZ
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 {
32void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize, 32void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
33 phys_addr_t lbase, unsigned int lsize); 33 phys_addr_t lbase, unsigned int lsize);
34 34
35int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname,
36 int depth, void *data);
37
38#endif /* __PLAT_SAMSUNG_MFC_H */ 35#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);
122#endif 122#endif
123 123
124#ifdef CONFIG_OF 124#ifdef CONFIG_OF
125int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname, 125int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname,
126 int depth, void *data) 126 int depth, void *data)
127{ 127{
128 __be32 *prop; 128 __be32 *prop;
129 unsigned long len; 129 unsigned long len;
130 struct s5p_mfc_dt_meminfo *mfc_mem = data; 130 struct s5p_mfc_dt_meminfo mfc_mem;
131 131
132 if (!data) 132 if (!data)
133 return 0; 133 return 0;
134 134
135 if (!of_flat_dt_is_compatible(node, mfc_mem->compatible)) 135 if (!of_flat_dt_is_compatible(node, data))
136 return 0; 136 return 0;
137 137
138 prop = of_get_flat_dt_prop(node, "samsung,mfc-l", &len); 138 prop = of_get_flat_dt_prop(node, "samsung,mfc-l", &len);
139 if (!prop || (len != 2 * sizeof(unsigned long))) 139 if (!prop || (len != 2 * sizeof(unsigned long)))
140 return 0; 140 return 0;
141 141
142 mfc_mem->loff = be32_to_cpu(prop[0]); 142 mfc_mem.loff = be32_to_cpu(prop[0]);
143 mfc_mem->lsize = be32_to_cpu(prop[1]); 143 mfc_mem.lsize = be32_to_cpu(prop[1]);
144 144
145 prop = of_get_flat_dt_prop(node, "samsung,mfc-r", &len); 145 prop = of_get_flat_dt_prop(node, "samsung,mfc-r", &len);
146 if (!prop || (len != 2 * sizeof(unsigned long))) 146 if (!prop || (len != 2 * sizeof(unsigned long)))
147 return 0; 147 return 0;
148 148
149 mfc_mem->roff = be32_to_cpu(prop[0]); 149 mfc_mem.roff = be32_to_cpu(prop[0]);
150 mfc_mem->rsize = be32_to_cpu(prop[1]); 150 mfc_mem.rsize = be32_to_cpu(prop[1]);
151
152 s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize,
153 mfc_mem.loff, mfc_mem.lsize);
151 154
152 return 1; 155 return 1;
153} 156}