diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/include/asm/arch-davinci/gpio.h index ef65ffbb9f..5206b12211 100644 --- a/arch/arm/include/asm/arch-davinci/gpio.h +++ b/arch/arm/include/asm/arch-davinci/gpio.h @@ -65,9 +65,15 @@ struct davinci_gpio_bank { #define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67) #define davinci_gpio_bank8 ((struct davinci_gpio *)DAVINCI_GPIO_BANK8) +#if defined(CONFIG_SOC_DM644X) +/* GPIO0 to GPIO53, omit the V3.3 volts one */ +#define MAX_NUM_GPIOS 70 +#else +#define MAX_NUM_GPIOS 144 +#endif + #define gpio_status() gpio_info() #define GPIO_NAME_SIZE 20 -#define MAX_NUM_GPIOS 144 #define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5)) #define GPIO_BIT(gp) ((gp) & 0x1F) diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index e22c09689d..4743b8ab1e 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -36,6 +36,7 @@ COBJS-$(CONFIG_PCA9698) += pca9698.o COBJS-$(CONFIG_S5P) += s5p_gpio.o COBJS-$(CONFIG_TEGRA2_GPIO) += tegra2_gpio.o COBJS-$(CONFIG_DA8XX_GPIO) += da8xx_gpio.o +COBJS-$(CONFIG_DM644X_GPIO) += da8xx_gpio.o COBJS-$(CONFIG_ALTERA_PIO) += altera_pio.o COBJS := $(COBJS-y) diff --git a/drivers/gpio/da8xx_gpio.c b/drivers/gpio/da8xx_gpio.c index 74b58e889f..b804dac4b4 100644 --- a/drivers/gpio/da8xx_gpio.c +++ b/drivers/gpio/da8xx_gpio.c @@ -32,6 +32,7 @@ static struct gpio_registry { char name[GPIO_NAME_SIZE]; } gpio_registry[MAX_NUM_GPIOS]; +#if defined(CONFIG_SOC_DA8XX) #define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) static const struct pinmux_config gpio_pinmux[] = { @@ -180,6 +181,9 @@ static const struct pinmux_config gpio_pinmux[] = { { pinmux(18), 8, 3 }, { pinmux(18), 8, 2 }, }; +#else +#define davinci_configure_pin_mux(a, b) +#endif int gpio_request(int gp, const char *label) {