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| author | Safae Ouajih <souajih@baylibre.com> | 2023-02-06 00:50:17 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-04-04 14:50:47 -0400 |
| commit | 636da2039aea4ea3a638b14da0a9ec258897a10c (patch) | |
| tree | 80ee38cce7e2bc6649b7b433ed646baf4b59a5e0 /cmd | |
| parent | bc6413bdd9a4a7ab8a62232aa4791cc26a0ef215 (diff) | |
| download | u-boot-636da2039aea4ea3a638b14da0a9ec258897a10c.tar.gz u-boot-636da2039aea4ea3a638b14da0a9ec258897a10c.tar.bz2 u-boot-636da2039aea4ea3a638b14da0a9ec258897a10c.zip | |
android: boot: support boot image header version 3 and 4
Enable the support for boot image header version 3 and 4
using abootimg command.
In order to use version 3 or 4:
1- Vendor boot image address should be given to abootimg cmd.
abootimg addr $1 $vendor_boot_load_addr
2- "ramdisk_addr_r" env variable (ramdisk address) should be set to host
the ramdisk : generic ramdisk + vendor ramdisk
Replace "struct andr_boot_img_hdr_v0*" by "void *" in
some functions since v3 and v4 are now supported as well.
Signed-off-by: Safae Ouajih <souajih@baylibre.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/abootimg.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/cmd/abootimg.c b/cmd/abootimg.c index 4d6cf0fa3e..2653b555b1 100644 --- a/cmd/abootimg.c +++ b/cmd/abootimg.c @@ -17,6 +17,16 @@ static ulong _abootimg_addr = -1; static ulong _avendor_bootimg_addr = -1; +ulong get_abootimg_addr(void) +{ + return (_abootimg_addr == -1 ? image_load_addr : _abootimg_addr); +} + +ulong get_avendor_bootimg_addr(void) +{ + return _avendor_bootimg_addr; +} + static int abootimg_get_ver(int argc, char *const argv[]) { const struct andr_boot_img_hdr_v0 *hdr; @@ -70,12 +80,21 @@ static int abootimg_get_dtb_load_addr(int argc, char *const argv[]) return CMD_RET_USAGE; struct andr_image_data img_data = {0}; const struct andr_boot_img_hdr_v0 *hdr; + const struct andr_vnd_boot_img_hdr *vhdr; hdr = map_sysmem(abootimg_addr(), sizeof(*hdr)); - if (!android_image_get_data(hdr, NULL, &img_data)) { + if (get_avendor_bootimg_addr() != -1) + vhdr = map_sysmem(get_avendor_bootimg_addr(), sizeof(*vhdr)); + + if (!android_image_get_data(hdr, vhdr, &img_data)) { + if (get_avendor_bootimg_addr() != -1) + unmap_sysmem(vhdr); unmap_sysmem(hdr); return CMD_RET_FAILURE; } + + if (get_avendor_bootimg_addr() != -1) + unmap_sysmem(vhdr); unmap_sysmem(hdr); if (img_data.header_version < 2) { @@ -119,7 +138,8 @@ static int abootimg_get_dtb_by_index(int argc, char *const argv[]) return CMD_RET_FAILURE; } - if (!android_image_get_dtb_by_index(abootimg_addr(), 0, num, + if (!android_image_get_dtb_by_index(abootimg_addr(), + get_avendor_bootimg_addr(), num, &addr, &size)) { return CMD_RET_FAILURE; } |