gpio: am43xx: expand gpio support

[karo-tx-uboot.git] / arch / arm / include / asm / arch-am33xx / gpio.h

diff --git a/arch/arm/include/asm/arch-am33xx/gpio.h b/arch/arm/include/asm/arch-am33xx/gpio.h
index 220603db5a3858a7764e2233a5a0ef990be52eef..b1ae4911a9838e5e4eb36533317a1e59873bf9bf 100644 (file)
--- a/arch/arm/include/asm/arch-am33xx/gpio.h
+++ b/arch/arm/include/asm/arch-am33xx/gpio.h
@@ -6,7 +6,11 @@
 
 #include <asm/omap_gpio.h>
 
+#ifdef CONFIG_AM43XX
+#define OMAP_MAX_GPIO          192
+#else
 #define OMAP_MAX_GPIO          128
+#endif
 
 #define AM33XX_GPIO0_BASE       0x44E07000
 #define AM33XX_GPIO1_BASE       0x4804C000
@@ -15,6 +19,8 @@
 #define AM33XX_GPIO4_BASE      0x48320000
 #define AM33XX_GPIO5_BASE      0x48322000
 
+#define AM33XX_GPIO_NR(bank, pin)      (((bank) << 5) | (pin))
+
 /* GPIO CTRL register */
 #define GPIO_CTRL_DISABLEMODULE_SHIFT  0
 #define GPIO_CTRL_DISABLEMODULE_MASK   (1 << 0)