diff options
Diffstat (limited to 'cmd/cedit.c')
| -rw-r--r-- | cmd/cedit.c | 209 |
1 files changed, 205 insertions, 4 deletions
diff --git a/cmd/cedit.c b/cmd/cedit.c index 0cae304..2ff284f 100644 --- a/cmd/cedit.c +++ b/cmd/cedit.c @@ -7,14 +7,29 @@ */ #include <common.h> +#include <abuf.h> +#include <cedit.h> #include <command.h> +#include <dm.h> #include <expo.h> #include <fs.h> +#include <malloc.h> +#include <mapmem.h> #include <dm/ofnode.h> #include <linux/sizes.h> struct expo *cur_exp; +static int check_cur_expo(void) +{ + if (!cur_exp) { + printf("No expo loaded\n"); + return -ENOENT; + } + + return 0; +} + static int do_cedit_load(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { @@ -53,18 +68,192 @@ static int do_cedit_load(struct cmd_tbl *cmdtp, int flag, int argc, return 0; } +static int do_cedit_write_fdt(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + const char *fname; + struct abuf buf; + loff_t bytes; + int ret; + + if (argc < 4) + return CMD_RET_USAGE; + fname = argv[3]; + + if (check_cur_expo()) + return CMD_RET_FAILURE; + + ret = cedit_write_settings(cur_exp, &buf); + if (ret) { + printf("Failed to write settings: %dE\n", ret); + return CMD_RET_FAILURE; + } + + if (fs_set_blk_dev(argv[1], argv[2], FS_TYPE_ANY)) + return CMD_RET_FAILURE; + + ret = fs_write(fname, map_to_sysmem(abuf_data(&buf)), 0, + abuf_size(&buf), &bytes); + if (ret) + return CMD_RET_FAILURE; + + return 0; +} + +static int do_cedit_read_fdt(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + const char *fname; + void *buf; + oftree tree; + ulong size; + int ret; + + if (argc < 4) + return CMD_RET_USAGE; + fname = argv[3]; + + ret = fs_load_alloc(argv[1], argv[2], argv[3], SZ_1M, 0, &buf, &size); + if (ret) { + printf("File not found\n"); + return CMD_RET_FAILURE; + } + + tree = oftree_from_fdt(buf); + if (!oftree_valid(tree)) { + free(buf); + printf("Cannot create oftree\n"); + return CMD_RET_FAILURE; + } + + ret = cedit_read_settings(cur_exp, tree); + oftree_dispose(tree); + free(buf); + if (ret) { + printf("Failed to read settings: %dE\n", ret); + return CMD_RET_FAILURE; + } + + return 0; +} + +static int do_cedit_write_env(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + bool verbose; + int ret; + + if (check_cur_expo()) + return CMD_RET_FAILURE; + + verbose = argc > 1 && !strcmp(argv[1], "-v"); + + ret = cedit_write_settings_env(cur_exp, verbose); + if (ret) { + printf("Failed to write settings to environment: %dE\n", ret); + return CMD_RET_FAILURE; + } + + return 0; +} + +static int do_cedit_read_env(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + bool verbose; + int ret; + + if (check_cur_expo()) + return CMD_RET_FAILURE; + + verbose = argc > 1 && !strcmp(argv[1], "-v"); + + ret = cedit_read_settings_env(cur_exp, verbose); + if (ret) { + printf("Failed to read settings from environment: %dE\n", ret); + return CMD_RET_FAILURE; + } + + return 0; +} + +static int do_cedit_write_cmos(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct udevice *dev; + bool verbose = false; + int ret; + + if (check_cur_expo()) + return CMD_RET_FAILURE; + + if (argc > 1 && !strcmp(argv[1], "-v")) { + verbose = true; + argc--; + argv++; + } + + if (argc > 1) + ret = uclass_get_device_by_name(UCLASS_RTC, argv[1], &dev); + else + ret = uclass_first_device_err(UCLASS_RTC, &dev); + if (ret) { + printf("Failed to get RTC device: %dE\n", ret); + return CMD_RET_FAILURE; + } + + if (cedit_write_settings_cmos(cur_exp, dev, verbose)) { + printf("Failed to write settings to CMOS\n"); + return CMD_RET_FAILURE; + } + + return 0; +} + +static int do_cedit_read_cmos(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct udevice *dev; + bool verbose = false; + int ret; + + if (check_cur_expo()) + return CMD_RET_FAILURE; + + if (argc > 1 && !strcmp(argv[1], "-v")) { + verbose = true; + argc--; + argv++; + } + + if (argc > 1) + ret = uclass_get_device_by_name(UCLASS_RTC, argv[1], &dev); + else + ret = uclass_first_device_err(UCLASS_RTC, &dev); + if (ret) { + printf("Failed to get RTC device: %dE\n", ret); + return CMD_RET_FAILURE; + } + + ret = cedit_read_settings_cmos(cur_exp, dev, verbose); + if (ret) { + printf("Failed to read settings from CMOS: %dE\n", ret); + return CMD_RET_FAILURE; + } + + return 0; +} + static int do_cedit_run(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { ofnode node; int ret; - if (!cur_exp) { - printf("No expo loaded\n"); + if (check_cur_expo()) return CMD_RET_FAILURE; - } - node = ofnode_path("/cedit-theme"); + node = ofnode_path("/bootstd/cedit-theme"); if (ofnode_valid(node)) { ret = expo_apply_theme(cur_exp, node); if (ret) @@ -84,10 +273,22 @@ static int do_cedit_run(struct cmd_tbl *cmdtp, int flag, int argc, #ifdef CONFIG_SYS_LONGHELP static char cedit_help_text[] = "load <interface> <dev[:part]> <filename> - load config editor\n" + "cedit read_fdt <i/f> <dev[:part]> <filename> - read settings\n" + "cedit write_fdt <i/f> <dev[:part]> <filename> - write settings\n" + "cedit read_env [-v] - read settings from env vars\n" + "cedit write_env [-v] - write settings to env vars\n" + "cedit read_cmos [-v] [dev] - read settings from CMOS RAM\n" + "cedit write_cmos [-v] [dev] - write settings to CMOS RAM\n" "cedit run - run config editor"; #endif /* CONFIG_SYS_LONGHELP */ U_BOOT_CMD_WITH_SUBCMDS(cedit, "Configuration editor", cedit_help_text, U_BOOT_SUBCMD_MKENT(load, 5, 1, do_cedit_load), + U_BOOT_SUBCMD_MKENT(read_fdt, 5, 1, do_cedit_read_fdt), + U_BOOT_SUBCMD_MKENT(write_fdt, 5, 1, do_cedit_write_fdt), + U_BOOT_SUBCMD_MKENT(read_env, 2, 1, do_cedit_read_env), + U_BOOT_SUBCMD_MKENT(write_env, 2, 1, do_cedit_write_env), + U_BOOT_SUBCMD_MKENT(read_cmos, 2, 1, do_cedit_read_cmos), + U_BOOT_SUBCMD_MKENT(write_cmos, 2, 1, do_cedit_write_cmos), U_BOOT_SUBCMD_MKENT(run, 1, 1, do_cedit_run), ); |