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Diffstat (limited to 'arch/arm/plat-samsung/s5p-dev-mfc.c')
-rw-r--r--arch/arm/plat-samsung/s5p-dev-mfc.c32
1 files changed, 22 insertions, 10 deletions
diff --git a/arch/arm/plat-samsung/s5p-dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c
index a93fb6fb660..469b86260fe 100644
--- a/arch/arm/plat-samsung/s5p-dev-mfc.c
+++ b/arch/arm/plat-samsung/s5p-dev-mfc.c
@@ -17,10 +17,12 @@
#include <linux/of_fdt.h>
#include <linux/of.h>
+#include <plat/mfc.h>
+
+#ifdef CONFIG_SAMSUNG_ATAGS
#include <mach/map.h>
#include <mach/irqs.h>
#include <plat/devs.h>
-#include <plat/mfc.h>
static struct resource s5p_mfc_resource[] = {
[0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K),
@@ -61,6 +63,10 @@ struct platform_device s5p_device_mfc_r = {
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
+#else
+static struct platform_device s5p_device_mfc_l;
+static struct platform_device s5p_device_mfc_r;
+#endif
struct s5p_mfc_reserved_mem {
phys_addr_t base;
@@ -70,6 +76,7 @@ struct s5p_mfc_reserved_mem {
static struct s5p_mfc_reserved_mem s5p_mfc_mem[2] __initdata;
+
void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
phys_addr_t lbase, unsigned int lsize)
{
@@ -93,6 +100,7 @@ void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
}
}
+#ifdef CONFIG_SAMSUNG_ATAGS
static int __init s5p_mfc_memory_init(void)
{
int i;
@@ -111,34 +119,38 @@ static int __init s5p_mfc_memory_init(void)
return 0;
}
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;
+ const __be32 *prop;
+ int len;
+ 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;
}