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| author | Marian Balakowicz <m8@semihalf.com> | 2008-02-04 08:28:09 +0100 |
|---|---|---|
| committer | Marian Balakowicz <m8@semihalf.com> | 2008-02-25 15:53:49 +0100 |
| commit | d5934ad7756f038a393a9cfab76a4fe306d9d930 (patch) | |
| tree | 0299a8fc06709c436f3e1715f80f3e5f9f00885d /common/cmd_nand.c | |
| parent | 5583cbf736474ef754e128a54fb78632f57b48fd (diff) | |
| download | u-boot-imx-d5934ad7756f038a393a9cfab76a4fe306d9d930.zip u-boot-imx-d5934ad7756f038a393a9cfab76a4fe306d9d930.tar.gz u-boot-imx-d5934ad7756f038a393a9cfab76a4fe306d9d930.tar.bz2 | |
[new uImage] Add dual format uImage support framework
This patch adds framework for dual format images. Format detection is added
and the bootm controll flow is updated to include cases for new FIT format
uImages.
When the legacy (image_header based) format is detected appropriate
legacy specific handling is invoked. For the new (FIT based) format uImages
dual boot framework has a minial support, that will only print out a
corresponding debug messages. Implementation of the FIT specific handling will
be added in following patches.
Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Diffstat (limited to 'common/cmd_nand.c')
| -rw-r--r-- | common/cmd_nand.c | 59 |
1 files changed, 43 insertions, 16 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 7fd6667..b099afe 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -512,18 +512,32 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand, } show_boot_progress (56); - hdr = (image_header_t *) addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; + + if (!image_check_magic (hdr)) { + printf("\n** Bad Magic Number 0x%x **\n", + image_get_magic (hdr)); + show_boot_progress (-57); + return 1; + } + show_boot_progress (57); + + image_print_contents (hdr); - if (!image_check_magic (hdr)) { - printf("\n** Bad Magic Number 0x%x **\n", image_get_magic (hdr)); - show_boot_progress (-57); + cnt = image_get_image_size (hdr); + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("nand_load_image"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } - show_boot_progress (57); - - image_print_contents (hdr); - cnt = image_get_image_size (hdr); if (jffs2) { nand_read_options_t opts; memset(&opts, 0, sizeof(opts)); @@ -980,17 +994,30 @@ int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } show_boot_progress (56); - hdr = (image_header_t *)addr; + switch (gen_image_get_format ((void *)addr)) { + case IMAGE_FORMAT_LEGACY: + hdr = (image_header_t *)addr; - if (image_check_magic (hdr)) { + if (image_check_magic (hdr)) { - image_print_contents (hdr); + image_print_contents (hdr); - cnt = image_get_image_size (hdr); - cnt -= SECTORSIZE; - } else { - printf ("\n** Bad Magic Number 0x%x **\n", image_get_magic (hdr)); - show_boot_progress (-57); + cnt = image_get_image_size (hdr); + cnt -= SECTORSIZE; + } else { + printf ("\n** Bad Magic Number 0x%x **\n", + image_get_magic (hdr)); + show_boot_progress (-57); + return 1; + } + break; +#if defined(CONFIG_FIT) + case IMAGE_FORMAT_FIT: + fit_unsupported ("nboot"); + return 1; +#endif + default: + puts ("** Unknown image type\n"); return 1; } show_boot_progress (57); |