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2045ca5c1f
This is related to standard boot, so put it under the same node. This may simplify schema upstreaming later. Mention themes in the documentation while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
94 lines
1.9 KiB
C
94 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* 'cedit' command
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*
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* Copyright 2023 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <cedit.h>
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#include <command.h>
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#include <expo.h>
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#include <fs.h>
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#include <dm/ofnode.h>
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#include <linux/sizes.h>
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struct expo *cur_exp;
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static int do_cedit_load(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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const char *fname;
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struct expo *exp;
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oftree tree;
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ulong size;
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void *buf;
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int ret;
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if (argc < 4)
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return CMD_RET_USAGE;
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fname = argv[3];
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ret = fs_load_alloc(argv[1], argv[2], argv[3], SZ_1M, 0, &buf, &size);
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if (ret) {
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printf("File not found\n");
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return CMD_RET_FAILURE;
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}
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tree = oftree_from_fdt(buf);
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if (!oftree_valid(tree)) {
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printf("Cannot create oftree\n");
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return CMD_RET_FAILURE;
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}
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ret = expo_build(oftree_root(tree), &exp);
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oftree_dispose(tree);
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if (ret) {
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printf("Failed to build expo: %dE\n", ret);
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return CMD_RET_FAILURE;
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}
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cur_exp = exp;
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return 0;
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}
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static int do_cedit_run(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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ofnode node;
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int ret;
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if (!cur_exp) {
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printf("No expo loaded\n");
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return CMD_RET_FAILURE;
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}
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node = ofnode_path("/bootstd/cedit-theme");
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if (ofnode_valid(node)) {
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ret = expo_apply_theme(cur_exp, node);
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if (ret)
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return CMD_RET_FAILURE;
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} else {
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log_warning("No theme found\n");
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}
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ret = cedit_run(cur_exp);
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if (ret) {
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log_err("Failed (err=%dE)\n", ret);
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return CMD_RET_FAILURE;
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}
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return 0;
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}
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#ifdef CONFIG_SYS_LONGHELP
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static char cedit_help_text[] =
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"load <interface> <dev[:part]> <filename> - load config editor\n"
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"cedit run - run config editor";
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#endif /* CONFIG_SYS_LONGHELP */
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U_BOOT_CMD_WITH_SUBCMDS(cedit, "Configuration editor", cedit_help_text,
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U_BOOT_SUBCMD_MKENT(load, 5, 1, do_cedit_load),
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U_BOOT_SUBCMD_MKENT(run, 1, 1, do_cedit_run),
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);
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