expo: cedit: Support writing settings to environment vars
Add a command to write cedit settings to environment variables so that
they can be stored with 'saveenv'.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/cedit.c b/cmd/cedit.c
index a155e08..85629f7 100644
--- a/cmd/cedit.c
+++ b/cmd/cedit.c
@@ -136,6 +136,26 @@
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_run(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
@@ -167,6 +187,7 @@
"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 write_env [-v] - write settings to env vars\n"
"cedit run - run config editor";
#endif /* CONFIG_SYS_LONGHELP */
@@ -174,5 +195,6 @@
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(write_env, 2, 1, do_cedit_write_env),
U_BOOT_SUBCMD_MKENT(run, 1, 1, do_cedit_run),
);