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| author | Ilya Yanok <yanok@emcraft.com> | 2009-02-08 00:59:43 +0300 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2009-02-07 23:29:41 +0100 |
| commit | 54dc517328709c204a9cbf7a253d9f8e6c4b26ec (patch) | |
| tree | 77d7e26e839e9373a1308c5e91e5fc6f5ad4ff92 | |
| parent | e7deec1bf6fa3b3a21cd8d14fe2a909a42efc9d8 (diff) | |
| download | u-boot-imx-54dc517328709c204a9cbf7a253d9f8e6c4b26ec.zip u-boot-imx-54dc517328709c204a9cbf7a253d9f8e6c4b26ec.tar.gz u-boot-imx-54dc517328709c204a9cbf7a253d9f8e6c4b26ec.tar.bz2 | |
mx31: add GPIO registers definitions
Added definitions for i.MX31 processor GPIO registers.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
| -rw-r--r-- | include/asm-arm/arch-mx31/mx31-regs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-arm/arch-mx31/mx31-regs.h b/include/asm-arm/arch-mx31/mx31-regs.h index e736052..3cdaa02 100644 --- a/include/asm-arm/arch-mx31/mx31-regs.h +++ b/include/asm-arm/arch-mx31/mx31-regs.h @@ -87,6 +87,16 @@ #define WDOG_BASE 0x53FDC000 /* + * GPIO + */ +#define GPIO1_BASE 0x53FCC000 +#define GPIO2_BASE 0x53FD0000 +#define GPIO3_BASE 0x53FA4000 +#define GPIO_DR 0x00000000 /* data register */ +#define GPIO_GDIR 0x00000004 /* direction register */ +#define GPIO_PSR 0x00000008 /* pad status register */ + +/* * Signal Multiplexing (IOMUX) */ |