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-rw-r--r--arch/arm/include/asm/arch-mx6/imx-regs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 5227b44..8a9eeb4 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -164,6 +164,10 @@
#define IRAM_SIZE 0x00040000
#define IMX_IIM_BASE OCOTP_BASE_ADDR
+#define GPIO_NUMBER(port, index) ((((port)-1)*32)+((index)&31))
+#define GPIO_TO_PORT(number) (((number)/32)+1)
+#define GPIO_TO_INDEX(number) ((number)&31)
+
#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
#include <asm/types.h>