[U-Boot] [PATCH 1/3] mx31: add GPIO registers definitions

Ilya Yanok
2009-02-02T15:44:48Z

Added definitions for i.MX31 processor GPIO registers.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
---
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 b04a718..939bdd3 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)
+#define GPIO_GDIR (0x00000004)
+#define GPIO_PSR (0x00000008)
+
+/*
* Signal Multiplexing (IOMUX)
*/

--
1.6.0.6