From a7c3ae2cb6d144bdf6c582898d2368f5f91a1775 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Fri, 11 Dec 2009 16:16:35 -0800 Subject: OMAP4: Fix SRAM base and size This patch fixes the public sram base address and available size on OMAP4430. Signed-off-by: Santosh Shilimkar Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/sram.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index ad2bf07d30b..d8d5094b37e 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -48,8 +48,10 @@ #define OMAP3_SRAM_VA 0xfe400000 #define OMAP3_SRAM_PUB_PA 0x40208000 #define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000) -#define OMAP4_SRAM_PA 0x40200000 /*0x402f0000*/ -#define OMAP4_SRAM_VA 0xfe400000 /*0xfe4f0000*/ +#define OMAP4_SRAM_PA 0x40300000 +#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) #define SRAM_BOOTLOADER_SZ 0x00 @@ -140,6 +142,10 @@ void __init omap_detect_sram(void) } else { 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 { omap_sram_base = OMAP2_SRAM_PUB_VA; omap_sram_start = OMAP2_SRAM_PUB_PA; @@ -153,7 +159,7 @@ void __init omap_detect_sram(void) } else if (cpu_is_omap44xx()) { omap_sram_base = OMAP4_SRAM_VA; omap_sram_start = OMAP4_SRAM_PA; - omap_sram_size = 0x8000; /* 32K */ + omap_sram_size = 0xe000; /* 56K */ } else { omap_sram_base = OMAP2_SRAM_VA; omap_sram_start = OMAP2_SRAM_PA; -- cgit v1.2.3