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authorTom Rini <trini@ti.com>2011-11-18 12:47:58 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-12-06 23:59:37 +0100
commitb7eb9e7895bf481d979d58d5d7a53033c3ad9a8f (patch)
tree2521afc99574337a9c8d40e15cfeca0bc3aed98a /arch/arm/include/asm/arch-omap3
parentb609009801b8a00644926f49b7d0d0cc0d3d8797 (diff)
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omap3: mem: Comment enable_gpmc_cs_config more
Expand the "enable the config" comment to explain what the bit shifts are and define out two of the magic numbers. Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/include/asm/arch-omap3')
-rw-r--r--arch/arm/include/asm/arch-omap3/mem.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h
index db6a696..abf4e82 100644
--- a/arch/arm/include/asm/arch-omap3/mem.h
+++ b/arch/arm/include/asm/arch-omap3/mem.h
@@ -259,6 +259,10 @@ enum {
#define GPMC_SIZE_32M 0xE
#define GPMC_SIZE_16M 0xF
+#define GPMC_BASEADDR_MASK 0x3F
+
+#define GPMC_CS_ENABLE 0x1
+
#define SMNAND_GPMC_CONFIG1 0x00000800
#define SMNAND_GPMC_CONFIG2 0x00141400
#define SMNAND_GPMC_CONFIG3 0x00141400