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OMAP4: Fix SRAM base and size

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This patch fixes the public sram base address and available
size on OMAP4430.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Santosh Shilimkar 2009-12-11 16:16:35 -08:00 committed by Tony Lindgren
parent b570e0ec25
commit a7c3ae2cb6
1 changed files with 9 additions and 3 deletions
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12
arch/arm/plat-omap/sram.c
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@ -48,8 +48,10 @@
#define OMAP3_SRAM_VA 0xfe400000 #define OMAP3_SRAM_VA 0xfe400000
#define OMAP3_SRAM_PUB_PA 0x40208000 #define OMAP3_SRAM_PUB_PA 0x40208000
#define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000) #define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000)
#define OMAP4_SRAM_PA 0x40200000 /*0x402f0000*/ #define OMAP4_SRAM_PA 0x40300000
#define OMAP4_SRAM_VA 0xfe400000 /*0xfe4f0000*/ #define OMAP4_SRAM_VA 0xfe400000
#define OMAP4_SRAM_PUB_PA (OMAP4_SRAM_PA + 0x4000)
#define OMAP4_SRAM_PUB_VA (OMAP4_SRAM_VA + 0x4000)
#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
#define SRAM_BOOTLOADER_SZ 0x00 #define SRAM_BOOTLOADER_SZ 0x00
@ -140,6 +142,10 @@ void __init omap_detect_sram(void)
} else { } else {
omap_sram_size = 0x8000; /* 32K */ omap_sram_size = 0x8000; /* 32K */
} }
} else if (cpu_is_omap44xx()) {
omap_sram_base = OMAP4_SRAM_PUB_VA;
omap_sram_start = OMAP4_SRAM_PUB_PA;
omap_sram_size = 0xa000; /* 40K */
} else { } else {
omap_sram_base = OMAP2_SRAM_PUB_VA; omap_sram_base = OMAP2_SRAM_PUB_VA;
omap_sram_start = OMAP2_SRAM_PUB_PA; omap_sram_start = OMAP2_SRAM_PUB_PA;
@ -153,7 +159,7 @@ void __init omap_detect_sram(void)
} else if (cpu_is_omap44xx()) { } else if (cpu_is_omap44xx()) {
omap_sram_base = OMAP4_SRAM_VA; omap_sram_base = OMAP4_SRAM_VA;
omap_sram_start = OMAP4_SRAM_PA; omap_sram_start = OMAP4_SRAM_PA;
omap_sram_size = 0x8000; /* 32K */ omap_sram_size = 0xe000; /* 56K */
} else { } else {
omap_sram_base = OMAP2_SRAM_VA; omap_sram_base = OMAP2_SRAM_VA;
omap_sram_start = OMAP2_SRAM_PA; omap_sram_start = OMAP2_SRAM_PA;