--- /dev/null
+/*
+ * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * CBFS commands
+ */
+#include <common.h>
+#include <command.h>
+#include <cbfs.h>
+
+int do_cbfs_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ uintptr_t end_of_rom = 0xffffffff;
+ char *ep;
+
+ if (argc > 2) {
+ printf("usage: cbfsls [end of rom]>\n");
+ return 0;
+ }
+ if (argc == 2) {
+ end_of_rom = (int)simple_strtoul(argv[1], &ep, 16);
+ if (*ep) {
+ puts("\n** Invalid end of ROM **\n");
+ return 1;
+ }
+ }
+ file_cbfs_init(end_of_rom);
+ if (file_cbfs_result != CBFS_SUCCESS) {
+ printf("%s.\n", file_cbfs_error());
+ return 1;
+ }
+ return 0;
+}
+
+U_BOOT_CMD(
+ cbfsinit, 2, 0, do_cbfs_init,
+ "initialize the cbfs driver",
+ "[end of rom]\n"
+ " - Initialize the cbfs driver. The optional 'end of rom'\n"
+ " parameter specifies where the end of the ROM is that the\n"
+ " CBFS is in. It defaults to 0xFFFFFFFF\n"
+);
+
+int do_cbfs_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ const struct cbfs_cachenode *file;
+ unsigned long offset;
+ unsigned long count;
+ long size;
+
+ if (argc < 3) {
+ printf("usage: cbfsload <addr> <filename> [bytes]\n");
+ return 1;
+ }
+
+ /* parse offset and count */
+ offset = simple_strtoul(argv[1], NULL, 16);
+ if (argc == 4)
+ count = simple_strtoul(argv[3], NULL, 16);
+ else
+ count = 0;
+
+ file = file_cbfs_find(argv[2]);
+ if (!file) {
+ if (file_cbfs_result == CBFS_FILE_NOT_FOUND)
+ printf("%s: %s\n", file_cbfs_error(), argv[2]);
+ else
+ printf("%s.\n", file_cbfs_error());
+ return 1;
+ }
+
+ printf("reading %s\n", file_cbfs_name(file));
+
+ size = file_cbfs_read(file, (void *)offset, count);
+
+ printf("\n%ld bytes read\n", size);
+
+ setenv_hex("filesize", size);
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ cbfsload, 4, 0, do_cbfs_fsload,
+ "load binary file from a cbfs filesystem",
+ "<addr> <filename> [bytes]\n"
+ " - load binary file 'filename' from the cbfs to address 'addr'\n"
+);
+
+int do_cbfs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ const struct cbfs_cachenode *file = file_cbfs_get_first();
+ int files = 0;
+
+ if (!file) {
+ printf("%s.\n", file_cbfs_error());
+ return 1;
+ }
+
+ printf(" size type name\n");
+ printf("------------------------------------------\n");
+ while (file) {
+ u32 type = file_cbfs_type(file);
+ char *type_name = NULL;
+ const char *filename = file_cbfs_name(file);
+
+ printf(" %8d", file_cbfs_size(file));
+
+ switch (type) {
+ case CBFS_TYPE_STAGE:
+ type_name = "stage";
+ break;
+ case CBFS_TYPE_PAYLOAD:
+ type_name = "payload";
+ break;
+ case CBFS_TYPE_OPTIONROM:
+ type_name = "option rom";
+ break;
+ case CBFS_TYPE_BOOTSPLASH:
+ type_name = "boot splash";
+ break;
+ case CBFS_TYPE_RAW:
+ type_name = "raw";
+ break;
+ case CBFS_TYPE_VSA:
+ type_name = "vsa";
+ break;
+ case CBFS_TYPE_MBI:
+ type_name = "mbi";
+ break;
+ case CBFS_TYPE_MICROCODE:
+ type_name = "microcode";
+ break;
+ case CBFS_COMPONENT_CMOS_DEFAULT:
+ type_name = "cmos default";
+ break;
+ case CBFS_COMPONENT_CMOS_LAYOUT:
+ type_name = "cmos layout";
+ break;
+ case -1UL:
+ type_name = "null";
+ break;
+ }
+ if (type_name)
+ printf(" %16s", type_name);
+ else
+ printf(" %16d", type);
+
+ if (filename[0])
+ printf(" %s\n", filename);
+ else
+ printf(" %s\n", "(empty)");
+ file_cbfs_get_next(&file);
+ files++;
+ }
+
+ printf("\n%d file(s)\n\n", files);
+ return 0;
+}
+
+U_BOOT_CMD(
+ cbfsls, 1, 1, do_cbfs_ls,
+ "list files",
+ " - list the files in the cbfs\n"
+);
+
+int do_cbfs_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ const struct cbfs_header *header = file_cbfs_get_header();
+
+ if (!header) {
+ printf("%s.\n", file_cbfs_error());
+ return 1;
+ }
+
+ printf("\n");
+ printf("CBFS version: %#x\n", header->version);
+ printf("ROM size: %#x\n", header->rom_size);
+ printf("Boot block size: %#x\n", header->boot_block_size);
+ printf("CBFS size: %#x\n",
+ header->rom_size - header->boot_block_size - header->offset);
+ printf("Alignment: %d\n", header->align);
+ printf("Offset: %#x\n", header->offset);
+ printf("\n");
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ cbfsinfo, 1, 1, do_cbfs_fsinfo,
+ "print information about filesystem",
+ " - print information about the cbfs filesystem\n"
+);
Code Review / kvmfornfv.git / blobdiff