David Hendricks (dhendrix@chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2602
-gerrit
commit 0ab3fec064562b446c232d37de158a69d646182c Author: David Hendricks dhendrix@chromium.org Date: Wed Mar 6 20:11:20 2013 -0800
exynos5: add GPIO port enums
This adds an enum for GPIO ports on the Exynos5. To make them useful, they are assigned the absolute MMIO address where a s5p_gpio_bank struct can point to.
Change-Id: Ia539ba52d7393501d434ba8fecde01da37b0d8aa Signed-off-by: David Hendricks dhendrix@chromium.org --- src/cpu/samsung/exynos5-common/gpio.h | 68 +++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+)
diff --git a/src/cpu/samsung/exynos5-common/gpio.h b/src/cpu/samsung/exynos5-common/gpio.h index 0de53f6..0e4afc5 100644 --- a/src/cpu/samsung/exynos5-common/gpio.h +++ b/src/cpu/samsung/exynos5-common/gpio.h @@ -214,4 +214,72 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); #define EXYNOS_GPIO_DRV_4X 0x3 #define EXYNOS_GPIO_DRV_FAST 0x0 #define EXYNOS_GPIO_DRV_SLOW 0x1 + +#define EXYNOS5_GPIO_BASE0 0x11400000 +#define EXYNOS5_GPIO_BASE1 0x13400000 +#define EXYNOS5_GPIO_BASE2 0x10d10000 +#define EXYNOS5_GPIO_BASE3 0x03860000 + +enum exynos5_gpio_port { + /* + * Ordered by base address + offset. + * ETC registers are special, thus not included. + */ + + /* base == EXYNOS_GPIO_BASE0 */ + EXYNOS5_GPA0 = EXYNOS5_GPIO_BASE0 + 0x0000, + EXYNOS5_GPA1 = EXYNOS5_GPIO_BASE0 + 0x0020, + EXYNOS5_GPA2 = EXYNOS5_GPIO_BASE0 + 0x0040, + + EXYNOS5_GPB0 = EXYNOS5_GPIO_BASE0 + 0x0060, + EXYNOS5_GPB1 = EXYNOS5_GPIO_BASE0 + 0x0080, + EXYNOS5_GPB2 = EXYNOS5_GPIO_BASE0 + 0x00a0, + EXYNOS5_GPB3 = EXYNOS5_GPIO_BASE0 + 0x00c0, + + EXYNOS5_GPC0 = EXYNOS5_GPIO_BASE0 + 0x00e0, + EXYNOS5_GPC1 = EXYNOS5_GPIO_BASE0 + 0x0100, + EXYNOS5_GPC2 = EXYNOS5_GPIO_BASE0 + 0x0120, + EXYNOS5_GPC3 = EXYNOS5_GPIO_BASE0 + 0x0140, + + EXYNOS5_GPD0 = EXYNOS5_GPIO_BASE0 + 0x0160, + EXYNOS5_GPD1 = EXYNOS5_GPIO_BASE0 + 0x0180, + + EXYNOS5_GPY0 = EXYNOS5_GPIO_BASE0 + 0x01a0, + EXYNOS5_GPY1 = EXYNOS5_GPIO_BASE0 + 0x01c0, + EXYNOS5_GPY2 = EXYNOS5_GPIO_BASE0 + 0x01e0, + EXYNOS5_GPY3 = EXYNOS5_GPIO_BASE0 + 0x0200, + EXYNOS5_GPY4 = EXYNOS5_GPIO_BASE0 + 0x0220, + EXYNOS5_GPY5 = EXYNOS5_GPIO_BASE0 + 0x0240, + EXYNOS5_GPY6 = EXYNOS5_GPIO_BASE0 + 0x0260, + + EXYNOS5_GPX0 = EXYNOS5_GPIO_BASE0 + 0x0c00, + EXYNOS5_GPX1 = EXYNOS5_GPIO_BASE0 + 0x0c20, + EXYNOS5_GPX2 = EXYNOS5_GPIO_BASE0 + 0x0c40, + EXYNOS5_GPX3 = EXYNOS5_GPIO_BASE0 + 0x0c60, + + /* base == EXYNOS_GPIO_BASE1 */ + EXYNOS5_GPE0 = EXYNOS5_GPIO_BASE1 + 0x0000, + EXYNOS5_GPE1 = EXYNOS5_GPIO_BASE1 + 0x0020, + + EXYNOS5_GPF0 = EXYNOS5_GPIO_BASE1 + 0x0040, + EXYNOS5_GPF1 = EXYNOS5_GPIO_BASE1 + 0x0060, + + EXYNOS5_GPG0 = EXYNOS5_GPIO_BASE1 + 0x0080, + EXYNOS5_GPG1 = EXYNOS5_GPIO_BASE1 + 0x00a0, + EXYNOS5_GPG2 = EXYNOS5_GPIO_BASE1 + 0x00c0, + + EXYNOS5_GPH0 = EXYNOS5_GPIO_BASE1 + 0x00e0, + EXYNOS5_GPH1 = EXYNOS5_GPIO_BASE1 + 0x0100, + + /* base == EXYNOS_GPIO_BASE2 */ + EXYNOS5_GPV0 = EXYNOS5_GPIO_BASE2 + 0x0000, + EXYNOS5_GPV1 = EXYNOS5_GPIO_BASE2 + 0x0020, + EXYNOS5_GPV2 = EXYNOS5_GPIO_BASE2 + 0x0060, + EXYNOS5_GPV3 = EXYNOS5_GPIO_BASE2 + 0x0080, + EXYNOS5_GPV4 = EXYNOS5_GPIO_BASE2 + 0x00c0, + + /* base == EXYNOS_GPIO_BASE3 */ + EXYNOS5_GPZ = EXYNOS5_GPIO_BASE3 + 0x0000, +}; + #endif