diff options
Diffstat (limited to 'boot/prog_boot.c')
-rw-r--r-- | boot/prog_boot.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/boot/prog_boot.c b/boot/prog_boot.c new file mode 100644 index 0000000000..045554b93d --- /dev/null +++ b/boot/prog_boot.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#define LOG_CATEGORY UCLASS_BOOTSTD + +#include <bootflow.h> +#include <bootstd.h> +#include <command.h> +#include <dm.h> + +/* + * show_bootmeths() - List available bootmeths + * + * We could refactor this to use do_bootmeth_list() if more detail (or ordering) + * are needed + */ +static void show_bootmeths(void) +{ + struct udevice *dev; + struct uclass *uc; + + printf("Bootmeths: "); + uclass_id_foreach_dev(UCLASS_BOOTMETH, dev, uc) + printf(" %s", dev->name); + printf("\n"); +} + +int bootstd_prog_boot(void) +{ + struct bootflow_iter iter; + struct bootflow bflow; + int ret, flags, i; + + printf("Programmatic boot starting\n"); + show_bootmeths(); + flags = BOOTFLOWIF_HUNT | BOOTFLOWIF_SHOW | BOOTFLOWIF_SKIP_GLOBAL; + + bootstd_clear_glob(); + for (i = 0, ret = bootflow_scan_first(NULL, NULL, &iter, flags, &bflow); + i < 1000 && ret != -ENODEV; + i++, ret = bootflow_scan_next(&iter, &bflow)) { + if (!bflow.err) + bootflow_run_boot(&iter, &bflow); + bootflow_free(&bflow); + } + + return -EFAULT; +} |