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| author | Lucas Correia Villa Real <lucasvr@org.rmk.(none)> | 2005-04-25 18:36:50 +0100 |
|---|---|---|
| committer | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-04-25 18:36:50 +0100 |
| commit | a3342421363642d03b2ae3ecd27e3041de043e99 (patch) | |
| tree | d90217f63c552f70a9731a1aafed5868fe1ebc9b /include/asm-arm | |
| parent | 8e293ada7d6aaee43dd56a8077b83577dd108667 (diff) | |
| download | linux-a3342421363642d03b2ae3ecd27e3041de043e99.tar.gz linux-a3342421363642d03b2ae3ecd27e3041de043e99.tar.bz2 linux-a3342421363642d03b2ae3ecd27e3041de043e99.zip | |
[PATCH] ARM: 2640/1: Adds DRAM/BANKSIZE_MASK definitions for S3C2400
Patch from Lucas Correia Villa Real
Adds DRAM refresh definitions and sets the BANKSIZE_MASK for the S3C2400 on
include/asm-arm/arch-s3c2400/regs-mem.h
Signed-off-by: Lucas Correia Villa Real
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-s3c2410/regs-mem.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-arm/arch-s3c2410/regs-mem.h b/include/asm-arm/arch-s3c2410/regs-mem.h index 1a1328ac0d79..a2d7d0cec042 100644 --- a/include/asm-arm/arch-s3c2410/regs-mem.h +++ b/include/asm-arm/arch-s3c2410/regs-mem.h @@ -12,6 +12,7 @@ * Changelog: * 29-Sep-2004 BJD Initial include for Linux * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA + * 04-Apr-2005 LCVR Added S3C2400 DRAM/BANKSIZE_MASK definitions * */ @@ -183,6 +184,12 @@ #define S3C2410_REFRESH_TRP_3clk (1<<20) #define S3C2410_REFRESH_TRP_4clk (2<<20) +#define S3C2400_REFRESH_DRAM_TRP_MASK (3<<20) +#define S3C2400_REFRESH_DRAM_TRP_1_5clk (0<<20) +#define S3C2400_REFRESH_DRAM_TRP_2_5clk (1<<20) +#define S3C2400_REFRESH_DRAM_TRP_3_5clk (2<<20) +#define S3C2400_REFRESH_DRAM_TRP_4_5clk (3<<20) + #define S3C2410_REFRESH_TSRC_MASK (3<<18) #define S3C2410_REFRESH_TSRC_4clk (0<<18) #define S3C2410_REFRESH_TSRC_5clk (1<<18) @@ -205,6 +212,7 @@ #define S3C2410_BANKSIZE_4M (0x5 << 0) #define S3C2410_BANKSIZE_2M (0x4 << 0) #define S3C2410_BANKSIZE_MASK (0x7 << 0) +#define S3C2400_BANKSIZE_MASK (0x4 << 0) #define S3C2410_BANKSIZE_SCLK_EN (1<<4) #define S3C2410_BANKSIZE_SCKE_EN (1<<5) #define S3C2410_BANKSIZE_BURST (1<<7) |