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 13a047fd72e337c96862eeba47a9c826ee449ca9..b1ae4911a9838e5e4eb36533317a1e59873bf9bf 100644 (file)
--- a/arch/arm/include/asm/arch-am33xx/gpio.h
+++ b/arch/arm/include/asm/arch-am33xx/gpio.h
@@ -6,11 +6,29 @@
 
 #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
 #define AM33XX_GPIO2_BASE       0x481AC000
 #define AM33XX_GPIO3_BASE       0x481AE000
+#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)
+#define GPIO_CTRL_ENABLEMODULE         GPIO_CTRL_DISABLEMODULE_MASK
+
+/* GPIO OUTPUT ENABLE register */
+#define GPIO_OE_ENABLE(x)              (1 << x)
+
+/* GPIO SETDATAOUT register */
+#define GPIO_SETDATAOUT(x)             (1 << x)
 #endif /* _GPIO_AM33xx_H */