diff options
Diffstat (limited to 'arch/arm/include/asm/arch-am33xx')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/ddr_defs.h | 8 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/gpio.h | 12 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index 6af4b84..c1777df 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -136,6 +136,14 @@ #define LPDDR2_DATA2_IOCTRL_VALUE 0x20000294 #define LPDDR2_DATA3_IOCTRL_VALUE 0x20000294 +#define DDR3_ADDRCTRL_WD0_IOCTRL_VALUE 0x00000000 +#define DDR3_ADDRCTRL_WD1_IOCTRL_VALUE 0x00000000 +#define DDR3_ADDRCTRL_IOCTRL_VALUE 0x84 +#define DDR3_DATA0_IOCTRL_VALUE 0x84 +#define DDR3_DATA1_IOCTRL_VALUE 0x84 +#define DDR3_DATA2_IOCTRL_VALUE 0x84 +#define DDR3_DATA3_IOCTRL_VALUE 0x84 + /** * Configure DMM */ diff --git a/arch/arm/include/asm/arch-am33xx/gpio.h b/arch/arm/include/asm/arch-am33xx/gpio.h index 13a047f..a1ffd49 100644 --- a/arch/arm/include/asm/arch-am33xx/gpio.h +++ b/arch/arm/include/asm/arch-am33xx/gpio.h @@ -13,4 +13,16 @@ #define AM33XX_GPIO2_BASE 0x481AC000 #define AM33XX_GPIO3_BASE 0x481AE000 +#define GPIO_22 22 + +/* 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 */ |