diff options
Diffstat (limited to 'board/altera/nios2-generic')
| -rw-r--r-- | board/altera/nios2-generic/custom_fpga.h | 1 | ||||
| -rw-r--r-- | board/altera/nios2-generic/nios2-generic.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/board/altera/nios2-generic/custom_fpga.h b/board/altera/nios2-generic/custom_fpga.h index f7f3853..fd3ec9a 100644 --- a/board/altera/nios2-generic/custom_fpga.h +++ b/board/altera/nios2-generic/custom_fpga.h @@ -51,6 +51,7 @@ /* led_pio.s1 is a altera_avalon_pio */ #define LED_PIO_BASE 0x82120870 #define LED_PIO_WIDTH 8 +#define LED_PIO_RSTVAL 0x0 /* high_res_timer.s1 is a altera_avalon_timer */ #define CONFIG_SYS_TIMER_BASE 0x82120820 diff --git a/board/altera/nios2-generic/nios2-generic.c b/board/altera/nios2-generic/nios2-generic.c index 49ef80d..0f88275 100644 --- a/board/altera/nios2-generic/nios2-generic.c +++ b/board/altera/nios2-generic/nios2-generic.c @@ -26,6 +26,7 @@ #include <netdev.h> #include <mtd/cfi_flash.h> #include <asm/io.h> +#include <asm/gpio.h> void text_base_hook(void); /* nop hook for text_base.S */ @@ -43,6 +44,13 @@ void early_flash_cmd_reset(void) int board_early_init_f(void) { text_base_hook(); +#ifdef CONFIG_ALTERA_PIO +#ifdef LED_PIO_BASE + altera_pio_init(LED_PIO_BASE, LED_PIO_WIDTH, 'o', + LED_PIO_RSTVAL, (1 << LED_PIO_WIDTH) - 1, + "led"); +#endif +#endif #if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) early_flash_cmd_reset(); #endif |