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authorArnd Bergmann <arnd@arndb.de>2014-03-29 02:03:39 +0100
committerArnd Bergmann <arnd@arndb.de>2014-03-29 02:03:39 +0100
commit9e0c42ea3d2c8e24e6ad27a6d749b3085f1a2430 (patch)
tree21b276e3d14bcdfe9049d8bbd8ba17b9523b0c31 /arch/arm/plat-samsung
parent2c793fa3493d4e7b7f6cc3392458ef9d94884dac (diff)
parent602408e3de70d132c115670a366f4c5ae657080c (diff)
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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)
# 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
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;
}
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