diff options
Diffstat (limited to 'board/embest')
| -rw-r--r-- | board/embest/mx6boards/MAINTAINERS | 1 | ||||
| -rw-r--r-- | board/embest/mx6boards/mx6boards.c | 48 |
2 files changed, 49 insertions, 0 deletions
diff --git a/board/embest/mx6boards/MAINTAINERS b/board/embest/mx6boards/MAINTAINERS index 0ffd4668b42..02756c58b3c 100644 --- a/board/embest/mx6boards/MAINTAINERS +++ b/board/embest/mx6boards/MAINTAINERS @@ -5,3 +5,4 @@ F: board/embest/mx6boards/ F: include/configs/embestmx6boards.h F: configs/marsboard_defconfig F: configs/riotboard_defconfig +F: configs/riotboard_spl_defconfig diff --git a/board/embest/mx6boards/mx6boards.c b/board/embest/mx6boards/mx6boards.c index 8930c36fe66..fed92aa88a0 100644 --- a/board/embest/mx6boards/mx6boards.c +++ b/board/embest/mx6boards/mx6boards.c @@ -608,3 +608,51 @@ int checkboard(void) return 0; } + +#ifdef CONFIG_SPL_BUILD +#include <spl.h> + +void board_init_f(ulong dummy) +{ + u32 cputype = cpu_type(get_cpu_rev()); + + switch (cputype) { + case MXC_CPU_MX6SOLO: + board_type = BOARD_IS_RIOTBOARD; + break; + case MXC_CPU_MX6D: + board_type = BOARD_IS_MARSBOARD; + break; + } + arch_cpu_init(); + + /* setup GP timer */ + timer_init(); + +#ifdef CONFIG_SPL_SERIAL_SUPPORT + setup_iomux_uart(); + preloader_console_init(); +#endif +} + +void board_boot_order(u32 *spl_boot_list) +{ + spl_boot_list[0] = BOOT_DEVICE_MMC1; +} + +/* + * In order to jump to standard u-boot shell, you have to connect pin 5 of J13 + * to pin 3 (ground). + */ +int spl_start_uboot(void) +{ + int gpio_key = IMX_GPIO_NR(4, 16); + + gpio_direction_input(gpio_key); + if (gpio_get_value(gpio_key) == 0) + return 1; + else + return 0; +} + +#endif |