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authorMatthew McClintock <msm@freescale.com>2012-08-13 08:10:37 +0000
committerAndy Fleming <afleming@freescale.com>2012-08-23 10:24:16 -0500
commit9c6b47d53ed329b31c5f26e9ec710f67559c07f0 (patch)
treee249bf392017d29d3a90389685ac2f972c5fc4a9 /arch/powerpc/include/asm
parentbe7bebeac24f33bd7eef2f5047579c1a680d8df1 (diff)
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p1014rdb: set ddr bus width properly depending on SVR
Currently, for NAND boot for the P1010/4RDB we hard code the DDR configuration. We can still dynamically set the DDR bus width in the nand spl so the P1010/4RDB boards can boot from the same u-boot image Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r--arch/powerpc/include/asm/fsl_ddr_sdram.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h
index 93639ba..157ae24 100644
--- a/arch/powerpc/include/asm/fsl_ddr_sdram.h
+++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h
@@ -88,6 +88,7 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t;
#define SDRAM_CFG_SDRAM_TYPE_MASK 0x07000000
#define SDRAM_CFG_SDRAM_TYPE_SHIFT 24
#define SDRAM_CFG_DYN_PWR 0x00200000
+#define SDRAM_CFG_DBW_MASK 0x00180000
#define SDRAM_CFG_32_BE 0x00080000
#define SDRAM_CFG_16_BE 0x00100000
#define SDRAM_CFG_8_BE 0x00040000