diff options
author | Simon Glass <sjg@chromium.org> | 2022-10-21 03:23:01 +0300 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2022-10-31 18:02:44 +0300 |
commit | 830690d2ed29c5a0960ca13b00c938e352bf6f51 (patch) | |
tree | e065103d18f91c32b86cf805f18301ed9886c23a /arch/sandbox/cpu | |
parent | 494e66d3a9abc5b47258a9f2d7b41f1341015c44 (diff) | |
download | u-boot-830690d2ed29c5a0960ca13b00c938e352bf6f51.tar.xz |
sandbox: Generalise SPL booting
At present sandbox only supports jumping to a file, to get to the next
U-Boot phase. We want to support other methods, so update the code to
use an enum for the method. Also use the
Use board_boot_order() to set the order, so we can add more options.
Also add the MMC methods into the BOOT_DEVICE enum so that booting
from MMC can be supported.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/cpu')
-rw-r--r-- | arch/sandbox/cpu/spl.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/arch/sandbox/cpu/spl.c b/arch/sandbox/cpu/spl.c index 9c59cc2616..2678370481 100644 --- a/arch/sandbox/cpu/spl.c +++ b/arch/sandbox/cpu/spl.c @@ -49,13 +49,13 @@ void board_init_f(ulong flag) preloader_console_init(); } -u32 spl_boot_device(void) +void board_boot_order(u32 *spl_boot_list) { - return BOOT_DEVICE_BOARD; + spl_boot_list[0] = BOOT_DEVICE_BOARD; } -static int spl_board_load_image(struct spl_image_info *spl_image, - struct spl_boot_device *bootdev) +static int spl_board_load_file(struct spl_image_info *spl_image, + struct spl_boot_device *bootdev) { char fname[256]; int ret; @@ -74,10 +74,11 @@ static int spl_board_load_image(struct spl_image_info *spl_image, if (!spl_image->arg) return log_msg_ret("exec", -ENOMEM); strcpy(spl_image->arg, fname); + spl_image->flags = SPL_SANDBOXF_ARG_IS_FNAME; return 0; } -SPL_LOAD_IMAGE_METHOD("sandbox", 9, BOOT_DEVICE_BOARD, spl_board_load_image); +SPL_LOAD_IMAGE_METHOD("sandbox", 9, BOOT_DEVICE_BOARD, spl_board_load_file); void spl_board_init(void) { @@ -96,13 +97,21 @@ void spl_board_init(void) void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) { - const char *fname = spl_image->arg; - - if (fname) { - os_fd_restore(); - os_spl_to_uboot(fname); - } else { - printf("No filename provided for U-Boot\n"); + switch (spl_image->flags) { + case SPL_SANDBOXF_ARG_IS_FNAME: { + const char *fname = spl_image->arg; + + if (fname) { + os_fd_restore(); + os_spl_to_uboot(fname); + } else { + log_err("No filename provided for U-Boot\n"); + } + break; + } + default: + log_err("Invalid flags\n"); + break; } hang(); } |