[U-Boot-Users] [PATCH1] Microblaze - mfsl command reparation

[Michal Simek]

Desc: mfsl command reparation

Signed-off-by: Michal Simek <monstr at monstr.eu>

diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c
index 8d4c1a3..93cc873 100644
--- a/common/cmd_mfsl.c
+++ b/common/cmd_mfsl.c
@@ -357,7 +357,7 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])

        reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);
        val = (unsigned int)simple_strtoul (argv[2], NULL, 16);
-       if (argc < 1) {
+       if (argc < 2) {
                printf ("Usage:\n%s\n", cmdtp->usage);
                return 1;
        }
@@ -382,6 +382,7 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                puts ("ESR");
                break;
        default:
+               puts ("Unsupported register\n");
                return 1;
        }
        printf (": 0x%08lx\n", val);
@@ -408,10 +409,10 @@ U_BOOT_CMD (fwr, 4, 1, do_fwr,
                " 3 - blocking control write\n");

 U_BOOT_CMD (rspr, 3, 1, do_rspr,
-               "rmsr    - read/write special purpose register\n",
+               "rspr    - read/write special purpose register\n",
                "- reg_num [write value] read/write special purpose register\n"
-               " 0 - MSR - Machine status register\n"
-               " 1 - EAR - Exception address register\n"
-               " 2 - ESR - Exception status register\n");
+               " 1 - MSR - Machine status register\n"
+               " 3 - EAR - Exception address register\n"
+               " 5 - ESR - Exception status register\n");

 #endif