diff options
| -rw-r--r-- | board/davinci/ea20/ea20.c | 38 | ||||
| -rw-r--r-- | include/configs/ea20.h | 2 |
2 files changed, 11 insertions, 29 deletions
diff --git a/board/davinci/ea20/ea20.c b/board/davinci/ea20/ea20.c index 9b6c4c047..43632c2fd 100644 --- a/board/davinci/ea20/ea20.c +++ b/board/davinci/ea20/ea20.c @@ -35,7 +35,7 @@ #include <asm/arch/emac_defs.h> #include <asm/io.h> #include <asm/arch/davinci_misc.h> -#include <asm/arch/gpio.h> +#include <asm/gpio.h> #include <asm/arch/da8xx-fb.h> DECLARE_GLOBAL_DATA_PTR; @@ -172,37 +172,24 @@ static const struct lpsc_resource lpsc[] = { int board_early_init_f(void) { - struct davinci_gpio *gpio6_base = - (struct davinci_gpio *)DAVINCI_GPIO_BANK67; - /* PinMux for GPIO */ if (davinci_configure_pin_mux(gpio_pins, ARRAY_SIZE(gpio_pins)) != 0) return 1; /* Set the RESETOUTn low */ - writel((readl(&gpio6_base->set_data) & ~(1 << 15)), - &gpio6_base->set_data); - writel((readl(&gpio6_base->dir) & ~(1 << 15)), &gpio6_base->dir); + gpio_direction_output(111, 0); /* Set U0_SW0 low for UART0 as console*/ - writel((readl(&gpio6_base->set_data) & ~(1 << 10)), - &gpio6_base->set_data); - writel((readl(&gpio6_base->dir) & ~(1 << 10)), &gpio6_base->dir); + gpio_direction_output(106, 0); /* Set U0_SW1 low for UART0 as console*/ - writel((readl(&gpio6_base->set_data) & ~(1 << 12)), - &gpio6_base->set_data); - writel((readl(&gpio6_base->dir) & ~(1 << 12)), &gpio6_base->dir); + gpio_direction_output(108, 0); /* Set LCD_B_PWR low to power down LCD Backlight*/ - writel((readl(&gpio6_base->set_data) & ~(1 << 6)), - &gpio6_base->set_data); - writel((readl(&gpio6_base->dir) & ~(1 << 6)), &gpio6_base->dir); + gpio_direction_output(102, 0); /* Set DISP_ON low to disable LCD output*/ - writel((readl(&gpio6_base->set_data) & ~(1 << 1)), - &gpio6_base->set_data); - writel((readl(&gpio6_base->dir) & ~(1 << 1)), &gpio6_base->dir); + gpio_direction_output(97, 0); #ifndef CONFIG_USE_IRQ irq_init(); @@ -264,12 +251,10 @@ int board_early_init_f(void) &davinci_syscfg_regs->mstpri[2]); /* Set LCD_B_PWR low to power up LCD Backlight*/ - writel((readl(&gpio6_base->set_data) | (1 << 6)), - &gpio6_base->set_data); + gpio_set_value(102, 1); /* Set DISP_ON low to disable LCD output*/ - writel((readl(&gpio6_base->set_data) | (1 << 1)), - &gpio6_base->set_data); + gpio_set_value(97, 1); return 0; } @@ -291,17 +276,12 @@ int board_init(void) int board_late_init(void) { - struct davinci_gpio *gpio8_base = - (struct davinci_gpio *)DAVINCI_GPIO_BANK8; - /* PinMux for HALTEN */ if (davinci_configure_pin_mux(halten_pin, ARRAY_SIZE(halten_pin)) != 0) return 1; /* Set HALTEN to high */ - writel((readl(&gpio8_base->set_data) | (1 << 6)), - &gpio8_base->set_data); - writel((readl(&gpio8_base->dir) & ~(1 << 6)), &gpio8_base->dir); + gpio_direction_output(134, 1); setenv("stdout", "serial"); diff --git a/include/configs/ea20.h b/include/configs/ea20.h index b4610d947..e059b3082 100644 --- a/include/configs/ea20.h +++ b/include/configs/ea20.h @@ -48,6 +48,7 @@ #define CONFIG_SYS_HZ 1000 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0xc1080000 +#define CONFIG_DA8XX_GPIO /* * Memory Info @@ -167,6 +168,7 @@ #define CONFIG_CMD_SAVES #define CONFIG_CMD_MEMORY #define CONFIG_CMD_I2C +#define CONFIG_CMD_GPIO #ifdef CONFIG_CMD_BDI #define CONFIG_CLOCKS |