Use common function to set GPIOs for MX3 and MX5

[platform/kernel/u-boot.git] / arch / arm / include / asm / arch-mx31 / mx31-regs.h

diff --git a/arch/arm/include/asm/arch-mx31/mx31-regs.h b/arch/arm/include/asm/arch-mx31/mx31-regs.h
index d72585c..f05e743 100644 (file)
--- a/arch/arm/include/asm/arch-mx31/mx31-regs.h
+++ b/arch/arm/include/asm/arch-mx31/mx31-regs.h
@@ -57,6 +57,14 @@ struct clock_control_regs {
        u32 pdr2;
 };
 
+/* GPIO Registers */
+struct gpio_regs {
+       u32     gpio_dr;
+       u32     gpio_dir;
+       u32     gpio_psr;
+};
+
+
 /* Bit definitions for RCSR register in CCM */
 #define CCM_RCSR_NF16B (1 << 31)
 #define CCM_RCSR_NFMS  (1 << 30)
@@ -153,9 +161,9 @@ struct clock_control_regs {
 /*
  * GPIO
  */
-#define GPIO1_BASE     0x53FCC000
-#define GPIO2_BASE     0x53FD0000
-#define GPIO3_BASE     0x53FA4000
+#define GPIO1_BASE_ADDR        0x53FCC000
+#define GPIO2_BASE_ADDR        0x53FD0000
+#define GPIO3_BASE_ADDR        0x53FA4000
 #define GPIO_DR                0x00000000      /* data register */
 #define GPIO_GDIR      0x00000004      /* direction register */
 #define GPIO_PSR       0x00000008      /* pad status register */