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Commit a7c3ae2c authored by Santosh Shilimkar's avatar Santosh Shilimkar Committed by Tony Lindgren
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OMAP4: Fix SRAM base and size 



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

Signed-off-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent b570e0ec

arch/arm/plat-omap/sram.c

+9 −3
Original line number Diff line number Diff line
@@ -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;