UBI: Add UBI command support

[u-boot] / common / cmd_boot.c

diff --git a/common/cmd_boot.c b/common/cmd_boot.c
index fe8025d3b46f83d6d9cf7740fb2f8187ad3173b2..6024ffeb42be1fa933ea1eb2a3be1fa775f02dcc 100644 (file)
--- a/common/cmd_boot.c
+++ b/common/cmd_boot.c
@@ -27,10 +27,13 @@
 #include <common.h>
 #include <command.h>
 #include <net.h>
-#include <syscall.h>
 
-
-/* -------------------------------------------------------------------- */
+/* Allow ports to override the default behavior */
+__attribute__((weak))
+unsigned long do_go_exec (ulong (*entry)(int, char *[]), int argc, char *argv[])
+{
+       return entry (argc, argv);
+}
 
 int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
@@ -50,7 +53,7 @@ int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
         * pass address parameter as argv[0] (aka command name),
         * and all remaining args
         */
-       rc = ((ulong (*)(int, char *[]))addr) (--argc, &argv[1]);
+       rc = do_go_exec ((void *)addr, argc - 1, argv + 1);
        if (rc != 0) rcode = 1;
 
        printf ("## Application terminated, rc = 0x%lX\n", rc);
@@ -60,7 +63,7 @@ int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 /* -------------------------------------------------------------------- */
 
 U_BOOT_CMD(
-       go, CFG_MAXARGS, 1,     do_go,
+       go, CONFIG_SYS_MAXARGS, 1,      do_go,
        "go      - start application at address 'addr'\n",
        "addr [arg ...]\n    - start application at address 'addr'\n"
        "      passing 'arg' as arguments\n"