BOOT: Add RAW ramdisk support to bootz
This patch allows loading RAW ramdisk via bootz command. The raw ramdisk is
loaded only in case it's size is specified:
bootz <kernel addr> <ramdisk addr>:<ramdisk size> <fdt addr>
For example:
bootz 0x42000000 0x43000000:0x12345 0x44000000
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Tom Warren <TWarren@nvidia.com>
Cc: albert.u.boot@aribaud.net
Cc: afleming@gmail.com
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
diff --git a/common/image.c b/common/image.c
index 8c644b7..103e0e6 100644
--- a/common/image.c
+++ b/common/image.c
@@ -797,6 +797,7 @@
ulong rd_addr, rd_load;
ulong rd_data, rd_len;
const image_header_t *rd_hdr;
+ char *end;
#if defined(CONFIG_FIT)
void *fit_hdr;
const char *fit_uname_config = NULL;
@@ -994,9 +995,17 @@
break;
#endif
default:
- puts("Wrong Ramdisk Image Format\n");
- rd_data = rd_len = rd_load = 0;
- return 1;
+#ifdef CONFIG_SUPPORT_RAW_INITRD
+ if (argc >= 3 && (end = strchr(argv[2], ':'))) {
+ rd_len = simple_strtoul(++end, NULL, 16);
+ rd_data = rd_addr;
+ } else
+#endif
+ {
+ puts("Wrong Ramdisk Image Format\n");
+ rd_data = rd_len = rd_load = 0;
+ return 1;
+ }
}
} else if (images->legacy_hdr_valid &&
image_check_type(&images->legacy_hdr_os_copy,