diff options
Diffstat (limited to 'board/samsung/smdk5250')
| -rw-r--r-- | board/samsung/smdk5250/smdk5250.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c index 3b078da..fae7d6f 100644 --- a/board/samsung/smdk5250/smdk5250.c +++ b/board/samsung/smdk5250/smdk5250.c @@ -22,6 +22,7 @@ #include <common.h> #include <asm/io.h> +#include <i2c.h> #include <netdev.h> #include <asm/arch/cpu.h> #include <asm/arch/gpio.h> @@ -172,9 +173,36 @@ static int board_uart_init(void) return 0; } +#ifdef CONFIG_SYS_I2C_INIT_BOARD +static int board_i2c_init(void) +{ + int i, err; + + for (i = 0; i < CONFIG_MAX_I2C_NUM; i++) { + err = exynos_pinmux_config((PERIPH_ID_I2C0 + i), + PINMUX_FLAG_NONE); + if (err) { + debug("I2C%d not configured\n", (PERIPH_ID_I2C0 + i)); + return err; + } + } + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + return 0; +} +#endif + #ifdef CONFIG_BOARD_EARLY_INIT_F int board_early_init_f(void) { - return board_uart_init(); + int err; + err = board_uart_init(); + if (err) { + debug("UART init failed\n"); + return err; + } +#ifdef CONFIG_SYS_I2C_INIT_BOARD + err = board_i2c_init(); +#endif + return err; } #endif |