diff options
Diffstat (limited to 'common/cmd_ide.c')
| -rw-r--r-- | common/cmd_ide.c | 58 | 
1 files changed, 40 insertions, 18 deletions
| diff --git a/common/cmd_ide.c b/common/cmd_ide.c index c38be4f1a..8ace970c7 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -366,10 +366,13 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])  	char *boot_device = NULL;  	char *ep;  	int dev, part = 0; -	ulong addr, cnt, checksum; +	ulong addr, cnt;  	disk_partition_t info;  	image_header_t *hdr;  	int rcode = 0; +#if defined(CONFIG_FIT) +	const void *fit_hdr; +#endif  	show_boot_progress (41);  	switch (argc) { @@ -446,29 +449,43 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])  	}  	show_boot_progress (48); -	hdr = (image_header_t *)addr; +	switch (genimg_get_format ((void *)addr)) { +	case IMAGE_FORMAT_LEGACY: +		hdr = (image_header_t *)addr; -	if (ntohl(hdr->ih_magic) != IH_MAGIC) { -		printf("\n** Bad Magic Number **\n"); -		show_boot_progress (-49); -		return 1; -	} -	show_boot_progress (49); +		show_boot_progress (49); -	checksum = ntohl(hdr->ih_hcrc); -	hdr->ih_hcrc = 0; +		if (!image_check_hcrc (hdr)) { +			puts ("\n** Bad Header Checksum **\n"); +			show_boot_progress (-50); +			return 1; +		} +		show_boot_progress (50); + +		image_print_contents (hdr); -	if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) { -		puts ("\n** Bad Header Checksum **\n"); -		show_boot_progress (-50); +		cnt = image_get_image_size (hdr); +		break; +#if defined(CONFIG_FIT) +	case IMAGE_FORMAT_FIT: +		fit_hdr = (const void *)addr; +		if (!fit_check_format (fit_hdr)) { +			show_boot_progress (-140); +			puts ("** Bad FIT image format\n"); +			return 1; +		} +		show_boot_progress (141); +		puts ("Fit image detected...\n"); + +		cnt = fit_get_size (fit_hdr); +		break; +#endif +	default: +		show_boot_progress (-49); +		puts ("** Unknown image type\n");  		return 1;  	} -	show_boot_progress (50); -	hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */ -	print_image_hdr (hdr); - -	cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));  	cnt += info.blksz - 1;  	cnt /= info.blksz;  	cnt -= 1; @@ -481,6 +498,11 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])  	}  	show_boot_progress (51); +#if defined(CONFIG_FIT) +	/* This cannot be done earlier, we need complete FIT image in RAM first */ +	if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) +		fit_print_contents ((const void *)addr); +#endif  	/* Loading ok, update default load address */ |