[new uImage] Factor out common image_get_ramdisk() routine

[karo-tx-uboot.git] / lib_mips / bootm.c

diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c
index 7ea7571a816816f5f69e425548ee29906e732537..fb91c76d94b0885f3d1e2c6e88611e3b1727fcc9 100644 (file)
--- a/lib_mips/bootm.c
+++ b/lib_mips/bootm.c
@@ -33,8 +33,6 @@ DECLARE_GLOBAL_DATA_PTR;
 #define        LINUX_MAX_ENVS          256
 #define        LINUX_MAX_ARGS          256
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
 static int     linux_argc;
 static char ** linux_argv;
 
@@ -49,9 +47,7 @@ static void linux_env_set (char * env_name, char * env_val);
 void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
                     image_header_t *hdr, int verify)
 {
-       ulong rd_data, rd_len;
        ulong initrd_start, initrd_end;
-       image_header_t *rd_hdr;
 
        void (*theKernel) (int, char **, char **, int *);
        char *commandline = getenv ("bootargs");
@@ -60,84 +56,8 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
        theKernel =
                (void (*)(int, char **, char **, int *))image_get_ep (hdr);
 
-       /*
-        * Check if there is an initrd image
-        */
-       if (argc >= 3) {
-               show_boot_progress (9);
-
-               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");
-                       show_boot_progress (-10);
-                       do_reset (cmdtp, flag, argc, argv);
-               }
-
-               if (!image_check_hcrc (rd_hdr)) {
-                       printf ("Bad Header Checksum\n");
-                       show_boot_progress (-11);
-                       do_reset (cmdtp, flag, argc, argv);
-               }
-
-               show_boot_progress (10);
-               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");
-                               show_boot_progress (-12);
-                               do_reset (cmdtp, flag, argc, argv);
-                       }
-                       printf ("OK\n");
-               }
-
-               show_boot_progress (11);
-
-               if (!image_check_os (rd_hdr, IH_OS_LINUX) ||
-                   !image_check_arch (rd_hdr, IH_ARCH_MIPS) ||
-                   !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) {
-                       printf ("No Linux MIPS Ramdisk Image\n");
-                       show_boot_progress (-13);
-                       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
-                */
-               show_boot_progress (13);
-               image_multi_getimg (hdr, 1, &rd_data, &rd_len);
-       } else {
-               /*
-                * no initrd image
-                */
-               show_boot_progress (14);
-
-               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;
-       } else {
-               initrd_start = 0;
-               initrd_end = 0;
-       }
+       get_ramdisk (cmdtp, flag, argc, argv, hdr, verify,
+                       IH_ARCH_MIPS, &initrd_start, &initrd_end);
 
        show_boot_progress (15);