doc: add README for CONFIG_HWCONFIG option

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

diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c
index 53e8e19c94e8070657965d373546a108585ae49b..54af24cba3f7cd8af0ed843e72a2399ae07e0ce2 100644 (file)
--- a/lib_mips/bootm.c
+++ b/lib_mips/bootm.c
@@ -24,7 +24,7 @@
 #include <common.h>
 #include <command.h>
 #include <image.h>
-#include <zlib.h>
+#include <u-boot/zlib.h>
 #include <asm/byteorder.h>
 #include <asm/addrspace.h>
 
@@ -43,41 +43,18 @@ static int  linux_env_idx;
 static void linux_params_init (ulong start, char * commandline);
 static void linux_env_set (char * env_name, char * env_val);
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
-void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
-                    bootm_headers_t *images)
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
 {
-       ulong   initrd_start, initrd_end;
-       ulong   ep = 0;
        void    (*theKernel) (int, char **, char **, int *);
        char    *commandline = getenv ("bootargs");
        char    env_buf[12];
-       int     ret;
        char    *cp;
 
-       /* find kernel entry point */
-       if (images->legacy_hdr_valid) {
-               ep = image_get_ep (&images->legacy_hdr_os_copy);
-#if defined(CONFIG_FIT)
-       } else if (images->fit_uname_os) {
-               ret = fit_image_get_entry (images->fit_hdr_os,
-                               images->fit_noffset_os, &ep);
-               if (ret) {
-                       puts ("Can't get entry point property!\n");
-                       goto error;
-               }
-#endif
-       } else {
-               puts ("Could not find kernel entry point!\n");
-               goto error;
-       }
-       theKernel = (void (*)(int, char **, char **, int *))ep;
+       if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+               return 1;
 
-       ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_MIPS,
-                       &initrd_start, &initrd_end);
-       if (ret)
-               goto error;
+       /* find kernel entry point */
+       theKernel = (void (*)(int, char **, char **, int *))images->ep;
 
        show_boot_progress (15);
 
@@ -98,10 +75,10 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
 
        linux_env_set ("memsize", env_buf);
 
-       sprintf (env_buf, "0x%08X", (uint) UNCACHED_SDRAM (initrd_start));
+       sprintf (env_buf, "0x%08X", (uint) UNCACHED_SDRAM (images->rd_start));
        linux_env_set ("initrd_start", env_buf);
 
-       sprintf (env_buf, "0x%X", (uint) (initrd_end - initrd_start));
+       sprintf (env_buf, "0x%X", (uint) (images->rd_end - images->rd_start));
        linux_env_set ("initrd_size", env_buf);
 
        sprintf (env_buf, "0x%08X", (uint) (gd->bd->bi_flashstart));
@@ -125,11 +102,7 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
 
        theKernel (linux_argc, linux_argv, linux_env, 0);
        /* does not return */
-       return;
-
-error:
-       do_reset (cmdtp, flag, argc, argv);
-       return;
+       return 1;
 }
 
 static void linux_params_init (ulong start, char *line)