diff options
author | Hung-Te Lin <hungte@chromium.org> | 2013-01-28 15:04:30 +0800 |
---|---|---|
committer | David Hendricks <dhendrix@chromium.org> | 2013-02-01 06:06:41 +0100 |
commit | 05dccae75df4ed0c6a75867a89cf1a4055507e28 (patch) | |
tree | ffb7291d0975565da5d1a8cc40277459dc9cc3a5 /util/cbfstool/cbfstool.c | |
parent | 4d87d4e09b38d152425f060f088f3a44b7dacfcb (diff) |
cbfstool: move flat-binary parsing to cbfs-mkpayload.
The ELF parsing and payload building in add-flat-binary command should be
isolated just like mkpayload and mkstage.
Since the add-flat-binary command creates a payload in the end , move payload
processing to cbfs-mkpayload.c.
To test:
cbfstool coreboot.rom add-flat-binary -f u-boot.bin -n fallback/payload \
-l 0x100000 -e 0x100020
To verify, get output from "cbfstool coreboot.rom print -v":
fallback/payload 0x73ccc0 payload 124920
INFO: code (no compression, offset: 0x38, load: 0x1110000, length:..)
Change-Id: Ia7bd2e6160507c0a1e8e20bc1d08397ce9826e0d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2197
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Diffstat (limited to 'util/cbfstool/cbfstool.c')
-rw-r--r-- | util/cbfstool/cbfstool.c | 57 |
1 files changed, 13 insertions, 44 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index 2857264d26..1ad270b057 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -234,12 +234,8 @@ static int cbfs_add_stage(void) static int cbfs_add_flat_binary(void) { uint32_t filesize = 0; - uint32_t final_size; void *rom, *filedata, *cbfsfile; unsigned char *payload; - comp_func_ptr compress; - struct cbfs_payload_segment *segs; - int doffset, len = 0; if (!param.filename) { ERROR("You need to specify -f/--filename.\n"); @@ -263,10 +259,6 @@ static int cbfs_add_flat_binary(void) return 1; } - compress = compression_function(param.algo); - if (!compress) - return 1; - rom = loadrom(param.cbfs_name); if (rom == NULL) { ERROR("Could not load ROM image '%s'.\n", @@ -282,47 +274,24 @@ static int cbfs_add_flat_binary(void) return 1; } - /* FIXME compressed file size might be bigger than original file */ - payload = calloc((2 * sizeof(struct cbfs_payload_segment)) + filesize, 1); - if (payload == NULL) { - ERROR("Could not allocate memory.\n"); - free(filedata); + filesize = parse_flat_binary_to_payload(filedata, &payload, + filesize, + param.loadaddress, + param.entrypoint, + param.algo); + free(filedata); + + if ((int)filesize <= 0) { + ERROR("Adding payload '%s' failed.\n", + param.filename); free(rom); return 1; } + cbfsfile = create_cbfs_file(param.name, payload, &filesize, + CBFS_COMPONENT_PAYLOAD, ¶m.baseaddress); - segs = (struct cbfs_payload_segment *)payload; - doffset = (2 * sizeof(struct cbfs_payload_segment)); - - /* Prepare code segment */ - segs[0].type = PAYLOAD_SEGMENT_CODE; - segs[0].load_addr = (uint64_t)htonll(param.loadaddress); - segs[0].mem_len = (uint32_t)htonl(filesize); - segs[0].offset = (uint32_t)htonl(doffset); - - compress(filedata, filesize, (char *)(payload + doffset), &len); - segs[0].compression = htonl(param.algo); - segs[0].len = htonl(len); - - if ((unsigned int)len >= filesize) { - segs[0].compression = 0; - segs[0].len = htonl(filesize); - memcpy((char *)(payload + doffset), filedata, filesize); - } - - /* prepare entry point segment */ - segs[1].type = PAYLOAD_SEGMENT_ENTRY; - segs[1].load_addr = (uint64_t)htonll(param.entrypoint); - - final_size = doffset + ntohl(segs[0].len); - cbfsfile = - create_cbfs_file(param.name, payload, &final_size, - CBFS_COMPONENT_PAYLOAD, ¶m.baseaddress); - - free(filedata); free(payload); - - if (add_file_to_cbfs(cbfsfile, final_size, param.baseaddress)) { + if (add_file_to_cbfs(cbfsfile, filesize, param.baseaddress)) { ERROR("Adding payload '%s' failed.\n", param.filename); free(cbfsfile); |