diff options
Diffstat (limited to 'arch/arm/boards/stm32mp15x-ev1/board.c')
-rw-r--r-- | arch/arm/boards/stm32mp15x-ev1/board.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/boards/stm32mp15x-ev1/board.c b/arch/arm/boards/stm32mp15x-ev1/board.c new file mode 100644 index 0000000000..b8e26cd37b --- /dev/null +++ b/arch/arm/boards/stm32mp15x-ev1/board.c @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <bootsource.h> +#include <common.h> +#include <init.h> +#include <mach/bbu.h> + +static int ed1_probe(struct device_d *dev) +{ + int flags; + + flags = bootsource_get_instance() == 0 ? BBU_HANDLER_FLAG_DEFAULT : 0; + stm32mp_bbu_mmc_register_handler("sd", "/dev/mmc0.ssbl", flags); + + flags = bootsource_get_instance() == 1 ? BBU_HANDLER_FLAG_DEFAULT : 0; + stm32mp_bbu_mmc_register_handler("emmc", "/dev/mmc1.ssbl", flags); + + if (bootsource_get_instance() == 0) + of_device_enable_path("/chosen/environment-sd"); + else + of_device_enable_path("/chosen/environment-emmc"); + + barebox_set_model("STM32MP157C-ED1"); + + return 0; +} + +/* ED1 is the SoM on top of the EV1 */ +static const struct of_device_id ed1_of_match[] = { + { .compatible = "st,stm32mp157c-ed1" }, + { /* sentinel */ }, +}; + +static struct driver_d ed1_board_driver = { + .name = "board-stm32mp15x-ed1", + .probe = ed1_probe, + .of_compatible = ed1_of_match, +}; +postcore_platform_driver(ed1_board_driver); |