[new uImage] Factor out common image_get_ramdisk() routine
Architecture specific do_bootm_linux() routines share common
ramdisk image processing code. Move this code to a common
helper routine.
Signed-off-by: Marian Balakowicz <m8@semihalf.com>
diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c
index 27a2b0d..ab6c2a9 100644
--- a/lib_i386/bootm.c
+++ b/lib_i386/bootm.c
@@ -37,80 +37,10 @@
void *base_ptr;
ulong os_data, os_len;
- ulong rd_data, rd_len;
ulong initrd_start, initrd_end;
- image_header_t *rd_hdr;
- /*
- * Check if there is an initrd image
- */
- if (argc >= 3) {
- rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16);
- printf ("## Loading Ramdisk Image at %08lx ...\n", rd_hdr);
-
- if (!image_check_magic (rd_hdr)) {
- printf ("Bad Magic Number\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- if (!image_check_hcrc (rd_hdr)) {
- printf ("Bad Header Checksum\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- print_image_hdr (rd_hdr);
-
- rd_data = image_get_data (rd_hdr);
- rd_len = image_get_data_size (rd_hdr);
-
- if (verify) {
- printf (" Verifying Checksum ... ");
- if (!image_check_dcrc (rd_hdr)) {
- printf ("Bad Data CRC\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- printf ("OK\n");
- }
-
- if (!image_check_os (rd_hdr, IH_OS_LINUX) ||
- !image_check_arch (rd_hdr, IH_ARCH_I386) ||
- !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) {
- printf ("No Linux i386 Ramdisk Image\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- /*
- * Now check if we have a multifile image
- */
- } else if (image_check_type (hdr, IH_TYPE_MULTI)) {
- /*
- * Get second entry data start address and len
- */
- image_multi_getimg (hdr, 1, &rd_data, &rd_len);
- } else {
- /*
- * no initrd image
- */
- rd_data = rd_len = 0;
- }
-
-#ifdef DEBUG
- if (!rd_data) {
- printf ("No initrd\n");
- }
-#endif
-
- if (rd_data) {
- initrd_start = rd_data;
- initrd_end = initrd_start + rd_len;
- printf (" Loading Ramdisk to %08lx, end %08lx ... ",
- initrd_start, initrd_end);
- memmove ((void *)initrd_start, (void *)rd_data, rd_len);
- printf ("OK\n");
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
+ get_ramdisk (cmdtp, flag, argc, argv, hdr, verify,
+ IH_ARCH_I386, &initrd_start, &initrd_end);
/* if multi-part image, we need to advance base ptr */
if (image_check_type (hdr, IH_TYPE_MULTI)) {
@@ -121,7 +51,7 @@
}
base_ptr = load_zimage ((void*)os_data, os_len,
- initrd_start, rd_len, 0);
+ initrd_start, initrd_end - initrd_start, 0);
if (NULL == base_ptr) {
printf ("## Kernel loading failed ...\n");