diff options
Diffstat (limited to 'cmd/bootflow.c')
| -rw-r--r-- | cmd/bootflow.c | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/cmd/bootflow.c b/cmd/bootflow.c index c0aa4f8..3c3abaf 100644 --- a/cmd/bootflow.c +++ b/cmd/bootflow.c @@ -9,6 +9,7 @@ #include <common.h> #include <bootdev.h> #include <bootflow.h> +#include <bootm.h> #include <bootstd.h> #include <command.h> #include <console.h> @@ -303,11 +304,14 @@ static int do_bootflow_info(struct cmd_tbl *cmdtp, int flag, int argc, { struct bootstd_priv *std; struct bootflow *bflow; + bool x86_setup = false; bool dump = false; int ret; - if (argc > 1 && *argv[1] == '-') + if (argc > 1 && *argv[1] == '-') { dump = strchr(argv[1], 'd'); + x86_setup = strchr(argv[1], 's'); + } ret = bootstd_get_priv(&std); if (ret) @@ -319,6 +323,12 @@ static int do_bootflow_info(struct cmd_tbl *cmdtp, int flag, int argc, } bflow = std->cur_bootflow; + if (IS_ENABLED(CONFIG_X86) && x86_setup) { + zimage_dump(bflow->x86_setup, false); + + return 0; + } + printf("Name: %s\n", bflow->name); printf("Device: %s\n", bflow->dev->name); printf("Block dev: %s\n", bflow->blk ? bflow->blk->name : "(none)"); @@ -369,6 +379,35 @@ static int do_bootflow_info(struct cmd_tbl *cmdtp, int flag, int argc, return 0; } +static int do_bootflow_read(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct bootstd_priv *std; + struct bootflow *bflow; + int ret; + + ret = bootstd_get_priv(&std); + if (ret) + return CMD_RET_FAILURE; + + /* + * Require a current bootflow. Users can use 'bootflow scan -b' to + * automatically scan and boot, if needed. + */ + if (!std->cur_bootflow) { + printf("No bootflow selected\n"); + return CMD_RET_FAILURE; + } + bflow = std->cur_bootflow; + ret = bootflow_read_all(bflow); + if (ret) { + printf("Failed: err=%dE\n", ret); + return CMD_RET_FAILURE; + } + + return 0; +} + static int do_bootflow_boot(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { @@ -508,8 +547,9 @@ static char bootflow_help_text[] = "scan [-abeGl] [bdev] - scan for valid bootflows (-l list, -a all, -e errors, -b boot, -G no global)\n" "bootflow list [-e] - list scanned bootflows (-e errors)\n" "bootflow select [<num>|<name>] - select a bootflow\n" - "bootflow info [-d] - show info on current bootflow (-d dump bootflow)\n" - "bootflow boot - boot current bootflow (or first available if none selected)\n" + "bootflow info [-ds] - show info on current bootflow (-d dump bootflow)\n" + "bootflow read - read all current-bootflow files\n" + "bootflow boot - boot current bootflow\n" "bootflow menu [-t] - show a menu of available bootflows\n" "bootflow cmdline [set|get|clear|delete|auto] <param> [<value>] - update cmdline"; #else @@ -523,6 +563,7 @@ U_BOOT_CMD_WITH_SUBCMDS(bootflow, "Boot flows", bootflow_help_text, U_BOOT_SUBCMD_MKENT(list, 2, 1, do_bootflow_list), U_BOOT_SUBCMD_MKENT(select, 2, 1, do_bootflow_select), U_BOOT_SUBCMD_MKENT(info, 2, 1, do_bootflow_info), + U_BOOT_SUBCMD_MKENT(read, 1, 1, do_bootflow_read), U_BOOT_SUBCMD_MKENT(boot, 1, 1, do_bootflow_boot), U_BOOT_SUBCMD_MKENT(menu, 2, 1, do_bootflow_menu), U_BOOT_SUBCMD_MKENT(cmdline, 4, 1, do_bootflow_cmdline), |