diff options
Diffstat (limited to 'arch/arm/boards/sama5d27-som1/board.c')
| -rw-r--r-- | arch/arm/boards/sama5d27-som1/board.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/boards/sama5d27-som1/board.c b/arch/arm/boards/sama5d27-som1/board.c new file mode 100644 index 0000000000..6fa903bca4 --- /dev/null +++ b/arch/arm/boards/sama5d27-som1/board.c @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <common.h> +#include <linux/sizes.h> +#include <init.h> +#include <asm/memory.h> +#include <bbu.h> +#include <envfs.h> +#include <bootsource.h> +#include <of.h> + +static int ek_device_init(void) +{ + int flags_sd = 0, flags_usd = 0; + if (!of_machine_is_compatible("atmel,sama5d27-som1-ek")) + return 0; + + if (bootsource_get() == BOOTSOURCE_MMC) { + if (bootsource_get_instance() == 0) { + flags_sd = BBU_HANDLER_FLAG_DEFAULT; + of_device_enable_path("/chosen/environment-sd"); + } else { + flags_usd = BBU_HANDLER_FLAG_DEFAULT; + of_device_enable_path("/chosen/environment-microsd"); + } + } else { + of_device_enable_path("/chosen/environment-qspi"); + } + + bbu_register_std_file_update("SD", flags_sd, "/mnt/mmc0.0/barebox.bin", + filetype_arm_barebox); + bbu_register_std_file_update("microSD", flags_usd, "/mnt/mmc1.0/barebox.bin", + filetype_arm_barebox); + + defaultenv_append_directory(defaultenv_sama5d27_som1); + + return 0; +} +device_initcall(ek_device_init); |