/*
- * cbfstool
+ * cbfstool, CLI utility for CBFS file manipulation
*
- * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
+ * Copyright (C) 2009 coresystems GmbH
+ * written by Patrick Georgi <patrick.georgi@coresystems.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
*/
-/* v2 compat: First, assumes a 64K bootblock.
- * cbfstool coreboot.rom create 0x80000 coreboot.strip
- * cbfstool coreboot.rom add-payload /tmp/filo.elf payload
- * cbfstool coreboot.rom extract new_filo.elf payload
- * cbfstool coreboot.rom print
- */
-
-
-#include <string.h>
-#include <unistd.h>
-#include <libgen.h>
-#include <sys/mman.h>
-#include "cbfstool.h"
-
-extern int create_handler(struct rom *, int, char **);
-extern int bootblock_handler(struct rom *, int, char **);
-extern int print_handler(struct rom *, int, char **);
-extern int add_handler(struct rom *, int, char **);
-extern int extract_handler(struct rom *, int, char **);
-extern int delete_handler(struct rom *, int, char **);
-extern int resize_handler(struct rom *, int, char **);
-extern int add_payload_handler(struct rom *, int, char **);
-extern int add_stage_handler(struct rom *, int, char **);
-
-extern void create_usage(void);
-extern void bootblock_usage(void);
-extern void print_usage(void);
-extern void add_usage(void);
-extern void delete_usage(void);
-extern void extract_usage(void);
-extern void resize_usage(void);
-extern void add_payload_usage(void);
-extern void add_stage_usage(void);
-
-struct {
- char *command;
- int (*handler) (struct rom *, int, char **);
- void (*help) (void);
-} commands[] = {
- {
- "add", add_handler, add_usage}, {
- "add-payload", add_payload_handler, add_payload_usage}, {
- "add-stage", add_stage_handler, add_stage_usage}, {
- "bootblock", bootblock_handler, bootblock_usage}, {
- "create", create_handler, create_usage}, {
- "delete", delete_handler, delete_usage}, {
- "extract", extract_handler, extract_usage}, {
- "print", print_handler, print_usage}, {
- "resize", resize_handler, resize_usage}, {
-"", NULL, NULL},};
-
-static struct rom rom;
-
-char cbfstool_bindir[255];
-
-void show_help(void)
-{
- int i;
-
- printf("cbfstool [OPTION] [[FILE] [COMMAND] [PARAMETERS]...\n");
- printf("Apply COMMANDS with PARAMETERS to FILE. If no COMMAND is\n");
- printf("given, run in interactive mode\n\n");
- printf("OPTIONs:\n");
- printf(" -h\t\tDisplay this help message\n");
- printf(" -C <dir>\tChange to the directory before operating\n\n");
- printf("COMMANDs:\n");
-
- for (i = 0; commands[i].handler != NULL; i++)
- commands[i].help();
-}
+#include <stdio.h>
+#include <stdint.h>
+#include "common.h"
+#include "cbfs.h"
int main(int argc, char **argv)
{
- char *cdir = NULL;
- char *rname;
- char *cmd;
- int ret = -1, i;
-
- strncpy(cbfstool_bindir, dirname(argv[0]), 254);
+ if (argc < 3) {
+ printf
+ ("cbfstool: Management utility for CBFS formatted ROM images\n"
+ "USAGE:\n" "cbfstool [-h]\n"
+ "cbfstool FILE COMMAND [PARAMETERS]...\n\n" "OPTIONs:\n"
+ " -h Display this help message\n\n"
+ "COMMANDs:\n"
+ "add FILE NAME TYPE [base address] Add a component\n"
+ "add-payload FILE NAME [COMP] [base] Add a payload to the ROM\n"
+ "add-stage FILE NAME [COMP] [base] Add a stage to the ROM\n"
+ "create SIZE BSIZE BOOTBLOCK [ALIGN] Create a ROM file\n"
+ "print Show the contents of the ROM\n");
+ return 1;
+ }
+ char *romname = argv[1];
+ char *cmd = argv[2];
- while (1) {
- signed ch = getopt(argc, argv, "hC:");
- if (ch == -1)
- break;
- switch (ch) {
- case 'h':
- show_help();
- return -1;
- case 'C':
- cdir = optarg;
- break;
+ if (strcmp(cmd, "create") == 0) {
+ if (argc < 6) {
+ printf("not enough arguments to 'create'.\n");
+ return 1;
}
+ uint32_t size = strtoul(argv[3], NULL, 0);
+ /* ignore bootblock size. we use whatever we get and won't allocate any larger */
+ char *bootblock = argv[5];
+ uint32_t align = 0;
+ if (argc > 6)
+ align = strtoul(argv[6], NULL, 0);
+ return create_cbfs_image(romname, size, bootblock, align);
}
- if (optind >= argc) {
- show_help();
- return -1;
+ void *rom = loadrom(romname);
+
+ if (strcmp(cmd, "print") == 0) {
+ print_cbfs_directory(romname);
+ return 0;
}
- if (cdir != NULL && chdir(cdir)) {
- ERROR("Unable to switch to %s: %m\n", cdir);
- return -1;
+ if (argc < 5) {
+ printf("not enough arguments to '%s'.\n", cmd);
+ return 1;
}
- rname = argv[optind];
- cmd = optind + 1 < argc ? argv[optind + 1] : NULL;
+ void *filename = argv[3];
+ void *cbfsname = argv[4];
- /* Open the ROM (if it exists) */
- rom.name = (unsigned char *)strdup(rname);
+ uint32_t filesize = 0;
+ void *filedata = loadfile(filename, &filesize, 0, SEEK_SET);
- if (!access(rname, F_OK)) {
- if (open_rom(&rom, rname)) {
- ERROR("Problem while reading the ROM\n");
- return -1;
+ uint32_t base = 0;
+ void *cbfsfile;
+
+ if (strcmp(cmd, "add") == 0) {
+ if (argc < 6) {
+ printf("not enough arguments to 'add'.\n");
+ return 1;
+ }
+ uint32_t type;
+ if (intfiletype(argv[5]) != ((uint64_t) - 1))
+ type = intfiletype(argv[5]);
+ else
+ type = strtoul(argv[5], NULL, 0);
+ if (argc > 6) {
+ base = strtoul(argv[6], NULL, 0);
}
+ cbfsfile =
+ create_cbfs_file(cbfsname, filedata, &filesize, type,
+ &base);
}
- if (cmd) {
- /* Process the incoming comand */
-
- for (i = 0; commands[i].handler != NULL; i++) {
- if (!strcmp(commands[i].command, cmd)) {
- ret = commands[i].handler(&rom,
- argc - 3, &argv[3]);
- goto leave;
- }
+ if (strcmp(cmd, "add-payload") == 0) {
+ comp_algo algo = CBFS_COMPRESS_NONE;
+ if (argc > 5) {
+ if (argv[5][0] == 'l')
+ algo = CBFS_COMPRESS_LZMA;
}
-
- ERROR("Command %s not valid\n", cmd);
- } else {
- printf("Interactive mode not ready yet!\n");
+ if (argc > 6) {
+ base = strtoul(argv[6], NULL, 0);
+ }
+ unsigned char *payload;
+ filesize = parse_elf_to_payload(filedata, &payload, algo);
+ cbfsfile =
+ create_cbfs_file(cbfsname, payload, &filesize,
+ CBFS_COMPONENT_PAYLOAD, &base);
}
-leave:
- if (rom.ptr != NULL && rom.ptr != MAP_FAILED)
- munmap(rom.ptr, rom.size);
-
- if (rom.fd > 0)
- close(rom.fd);
+ if (strcmp(cmd, "add-stage") == 0) {
+ comp_algo algo = CBFS_COMPRESS_NONE;
+ if (argc > 5) {
+ if (argv[5][0] == 'l')
+ algo = CBFS_COMPRESS_LZMA;
+ }
+ if (argc > 6) {
+ base = strtoul(argv[6], NULL, 0);
+ }
+ unsigned char *stage;
+ filesize = parse_elf_to_stage(filedata, &stage, algo, &base);
+ cbfsfile =
+ create_cbfs_file(cbfsname, stage, &filesize,
+ CBFS_COMPONENT_STAGE, &base);
+ }
- return ret;
+ add_file_to_cbfs(cbfsfile, filesize, base);
+ writerom(romname, rom, romsize);
+ return 0;
}
projects / coreboot.git / blobdiff