diff options
author | Tomas Novotny <tomas@novotny.cz> | 2013-02-01 06:46:00 +0000 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2013-02-18 13:48:03 -0500 |
commit | b9f56698c7e9bf7ac773b5346c4f6886e214b69b (patch) | |
tree | b69aa9d4071b27dfaa86c838db9dd95f6c938a9a | |
parent | 78ed94c8bc743b0a52060388fc9a1439606b71ac (diff) | |
download | u-boot-imx-b9f56698c7e9bf7ac773b5346c4f6886e214b69b.zip u-boot-imx-b9f56698c7e9bf7ac773b5346c4f6886e214b69b.tar.gz u-boot-imx-b9f56698c7e9bf7ac773b5346c4f6886e214b69b.tar.bz2 |
da8xx: Add the missing pinmux for da830 to the gpio driver
The pinmux was generated from linux/arch/arm/mach-davinci/da830.c as of
kernel version 3.7.5. If the driver is used for the da850, then SoC
variant must be specified by CONFIG_SOC_DA850.
Signed-off-by: Tomas Novotny <tomas@novotny.cz>
Cc: Tom Rini <trini@ti.com>
-rw-r--r-- | arch/arm/include/asm/arch-davinci/gpio.h | 4 | ||||
-rw-r--r-- | drivers/gpio/da8xx_gpio.c | 133 |
2 files changed, 137 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/include/asm/arch-davinci/gpio.h index ef65ffb..fbbb1f3 100644 --- a/arch/arm/include/asm/arch-davinci/gpio.h +++ b/arch/arm/include/asm/arch-davinci/gpio.h @@ -67,7 +67,11 @@ struct davinci_gpio_bank { #define gpio_status() gpio_info() #define GPIO_NAME_SIZE 20 +#if defined(CONFIG_SOC_DA8XX) && !defined(CONFIG_SOC_DA850) +#define MAX_NUM_GPIOS 128 +#else #define MAX_NUM_GPIOS 144 +#endif #define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5)) #define GPIO_BIT(gp) ((gp) & 0x1F) diff --git a/drivers/gpio/da8xx_gpio.c b/drivers/gpio/da8xx_gpio.c index 84d2b77..271b8d9 100644 --- a/drivers/gpio/da8xx_gpio.c +++ b/drivers/gpio/da8xx_gpio.c @@ -33,6 +33,138 @@ static struct gpio_registry { #define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) +#if defined(CONFIG_SOC_DA8XX) && !defined(CONFIG_SOC_DA850) +static const struct pinmux_config gpio_pinmux[] = { + { pinmux(13), 8, 6 }, /* GP0[0] */ + { pinmux(13), 8, 7 }, + { pinmux(14), 8, 0 }, + { pinmux(14), 8, 1 }, + { pinmux(14), 8, 2 }, + { pinmux(14), 8, 3 }, + { pinmux(14), 8, 4 }, + { pinmux(14), 8, 5 }, + { pinmux(14), 8, 6 }, + { pinmux(14), 8, 7 }, + { pinmux(15), 8, 0 }, + { pinmux(15), 8, 1 }, + { pinmux(15), 8, 2 }, + { pinmux(15), 8, 3 }, + { pinmux(15), 8, 4 }, + { pinmux(15), 8, 5 }, + { pinmux(15), 8, 6 }, /* GP1[0] */ + { pinmux(15), 8, 7 }, + { pinmux(16), 8, 0 }, + { pinmux(16), 8, 1 }, + { pinmux(16), 8, 2 }, + { pinmux(16), 8, 3 }, + { pinmux(16), 8, 4 }, + { pinmux(16), 8, 5 }, + { pinmux(16), 8, 6 }, + { pinmux(16), 8, 7 }, + { pinmux(17), 8, 0 }, + { pinmux(17), 8, 1 }, + { pinmux(17), 8, 2 }, + { pinmux(17), 8, 3 }, + { pinmux(17), 8, 4 }, + { pinmux(17), 8, 5 }, + { pinmux(17), 8, 6 }, /* GP2[0] */ + { pinmux(17), 8, 7 }, + { pinmux(18), 8, 0 }, + { pinmux(18), 8, 1 }, + { pinmux(18), 8, 2 }, + { pinmux(18), 8, 3 }, + { pinmux(18), 8, 4 }, + { pinmux(18), 8, 5 }, + { pinmux(18), 8, 6 }, + { pinmux(18), 8, 7 }, + { pinmux(19), 8, 0 }, + { pinmux(9), 8, 2 }, + { pinmux(9), 8, 3 }, + { pinmux(9), 8, 4 }, + { pinmux(9), 8, 5 }, + { pinmux(9), 8, 6 }, + { pinmux(10), 8, 1 }, /* GP3[0] */ + { pinmux(10), 8, 2 }, + { pinmux(10), 8, 3 }, + { pinmux(10), 8, 4 }, + { pinmux(10), 8, 5 }, + { pinmux(10), 8, 6 }, + { pinmux(10), 8, 7 }, + { pinmux(11), 8, 0 }, + { pinmux(11), 8, 1 }, + { pinmux(11), 8, 2 }, + { pinmux(11), 8, 3 }, + { pinmux(11), 8, 4 }, + { pinmux(9), 8, 7 }, + { pinmux(2), 8, 6 }, + { pinmux(11), 8, 5 }, + { pinmux(11), 8, 6 }, + { pinmux(12), 8, 4 }, /* GP4[0] */ + { pinmux(12), 8, 5 }, + { pinmux(12), 8, 6 }, + { pinmux(12), 8, 7 }, + { pinmux(13), 8, 0 }, + { pinmux(13), 8, 1 }, + { pinmux(13), 8, 2 }, + { pinmux(13), 8, 3 }, + { pinmux(13), 8, 4 }, + { pinmux(13), 8, 5 }, + { pinmux(11), 8, 7 }, + { pinmux(12), 8, 0 }, + { pinmux(12), 8, 1 }, + { pinmux(12), 8, 2 }, + { pinmux(12), 8, 3 }, + { pinmux(9), 8, 1 }, + { pinmux(7), 8, 3 }, /* GP5[0] */ + { pinmux(7), 8, 4 }, + { pinmux(7), 8, 5 }, + { pinmux(7), 8, 6 }, + { pinmux(7), 8, 7 }, + { pinmux(8), 8, 0 }, + { pinmux(8), 8, 1 }, + { pinmux(8), 8, 2 }, + { pinmux(8), 8, 3 }, + { pinmux(8), 8, 4 }, + { pinmux(8), 8, 5 }, + { pinmux(8), 8, 6 }, + { pinmux(8), 8, 7 }, + { pinmux(9), 8, 0 }, + { pinmux(7), 8, 1 }, + { pinmux(7), 8, 2 }, + { pinmux(5), 8, 1 }, /* GP6[0] */ + { pinmux(5), 8, 2 }, + { pinmux(5), 8, 3 }, + { pinmux(5), 8, 4 }, + { pinmux(5), 8, 5 }, + { pinmux(5), 8, 6 }, + { pinmux(5), 8, 7 }, + { pinmux(6), 8, 0 }, + { pinmux(6), 8, 1 }, + { pinmux(6), 8, 2 }, + { pinmux(6), 8, 3 }, + { pinmux(6), 8, 4 }, + { pinmux(6), 8, 5 }, + { pinmux(6), 8, 6 }, + { pinmux(6), 8, 7 }, + { pinmux(7), 8, 0 }, + { pinmux(1), 8, 0 }, /* GP7[0] */ + { pinmux(1), 8, 1 }, + { pinmux(1), 8, 2 }, + { pinmux(1), 8, 3 }, + { pinmux(1), 8, 4 }, + { pinmux(1), 8, 5 }, + { pinmux(1), 8, 6 }, + { pinmux(1), 8, 7 }, + { pinmux(2), 8, 0 }, + { pinmux(2), 8, 1 }, + { pinmux(2), 8, 2 }, + { pinmux(2), 8, 3 }, + { pinmux(2), 8, 4 }, + { pinmux(2), 8, 5 }, + { pinmux(0), 1, 0 }, + { pinmux(0), 1, 1 }, +}; +#else static const struct pinmux_config gpio_pinmux[] = { { pinmux(1), 8, 7 }, /* GP0[0] */ { pinmux(1), 8, 6 }, @@ -179,6 +311,7 @@ static const struct pinmux_config gpio_pinmux[] = { { pinmux(18), 8, 3 }, { pinmux(18), 8, 2 }, }; +#endif int gpio_request(unsigned gpio, const char *label) { |