net: Change for loop to memset()

[karo-tx-uboot.git] / common / cmd_mem.c

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 44834ea7514fccb2765d008ed57a83497e9bd4e7..28476d750b0e6f76a87fa8c7a9eb0d823365e682 100644 (file)
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -34,9 +34,6 @@
 #endif
 #include <watchdog.h>
 
-#include <u-boot/md5.h>
-#include <sha1.h>
-
 #ifdef CMD_MEM_DEBUG
 #define        PRINTF(fmt,args...)     printf (fmt ,##args)
 #else
@@ -48,9 +45,9 @@ static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
 /* Display values from last command.
  * Memory modify remembered values are different from display memory.
  */
-uint   dp_last_addr, dp_last_size;
-uint   dp_last_length = 0x40;
-uint   mm_last_addr, mm_last_size;
+static uint    dp_last_addr, dp_last_size;
+static uint    dp_last_length = 0x40;
+static uint    mm_last_addr, mm_last_size;
 
 static ulong   base_address = 0;
 
@@ -337,6 +334,10 @@ int do_mem_cmp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                ngood++;
                addr1 += size;
                addr2 += size;
+
+               /* reset watchdog from time to time */
+               if ((count % (64 << 10)) == 0)
+                       WATCHDOG_RESET();
        }
 
        printf("Total of %ld %s%s were the same\n",
@@ -447,6 +448,10 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        *((u_char *)dest) = *((u_char *)addr);
                addr += size;
                dest += size;
+
+               /* reset watchdog from time to time */
+               if ((count % (64 << 10)) == 0)
+                       WATCHDOG_RESET();
        }
        return 0;
 }
@@ -466,7 +471,7 @@ int do_mem_base (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-       ulong   addr, length, i, junk;
+       ulong   addr, length, i;
        int     size;
        volatile uint   *longp;
        volatile ushort *shortp;
@@ -513,7 +518,7 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        longp = (uint *)addr;
                        i = length;
                        while (i-- > 0)
-                               junk = *longp++;
+                               *longp++;
                }
        }
        if (size == 2) {
@@ -521,14 +526,14 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        shortp = (ushort *)addr;
                        i = length;
                        while (i-- > 0)
-                               junk = *shortp++;
+                               *shortp++;
                }
        }
        for (;;) {
                cp = (u_char *)addr;
                i = length;
                while (i-- > 0)
-                       junk = *cp++;
+                       *cp++;
        }
 }
 
@@ -932,7 +937,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        if (readback != val) {
                                printf ("\nMem error @ 0x%08X: "
                                        "found %08lX, expected %08lX\n",
-                                       (uint)addr, readback, val);
+                                       (uint)(uintptr_t)addr, readback, val);
                                errs++;
                                if (ctrlc()) {
                                        putc ('\n');
@@ -1069,6 +1074,8 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
        return 0;
 }
 
+#ifdef CONFIG_CMD_CRC32
+
 #ifndef CONFIG_CRC32_VERIFY
 
 int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -1085,7 +1092,7 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
        length = simple_strtoul (argv[2], NULL, 16);
 
-       crc = crc32 (0, (const uchar *) addr, length);
+       crc = crc32_wd (0, (const uchar *) addr, length, CHUNKSZ_CRC32);
 
        printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
                        addr, addr + length - 1, crc);
@@ -1130,7 +1137,7 @@ usage:
        addr += base_address;
        length = simple_strtoul(*av++, NULL, 16);
 
-       crc = crc32(0, (const uchar *) addr, length);
+       crc = crc32_wd (0, (const uchar *) addr, length, CHUNKSZ_CRC32);
 
        if (!verify) {
                printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
@@ -1153,75 +1160,8 @@ usage:
 }
 #endif /* CONFIG_CRC32_VERIFY */
 
-#ifdef CONFIG_CMD_MD5SUM
-int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-       unsigned long addr, len;
-       unsigned int i;
-       u8 output[16];
-
-       if (argc < 3)
-               return cmd_usage(cmdtp);
-
-       addr = simple_strtoul(argv[1], NULL, 16);
-       len = simple_strtoul(argv[2], NULL, 16);
-
-       md5((unsigned char *) addr, len, output);
-       printf("md5 for %08lx ... %08lx ==> ", addr, addr + len - 1);
-       for (i = 0; i < 16; i++)
-               printf("%02x", output[i]);
-       printf("\n");
-
-       return 0;
-}
-#endif
-
-#ifdef CONFIG_CMD_SHA1
-int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-       unsigned long addr, len;
-       unsigned int i;
-       u8 output[20];
-
-       if (argc < 3)
-               return cmd_usage(cmdtp);
-
-       addr = simple_strtoul(argv[1], NULL, 16);
-       len = simple_strtoul(argv[2], NULL, 16);
-
-       sha1_csum((unsigned char *) addr, len, output);
-       printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
-       for (i = 0; i < 20; i++)
-               printf("%02x", output[i]);
-       printf("\n");
-
-       return 0;
-}
 #endif
 
-#ifdef CONFIG_CMD_UNZIP
-int do_unzip ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-       unsigned long src, dst;
-       unsigned long src_len = ~0UL, dst_len = ~0UL;
-
-       switch (argc) {
-               case 4:
-                       dst_len = simple_strtoul(argv[3], NULL, 16);
-                       /* fall through */
-               case 3:
-                       src = simple_strtoul(argv[1], NULL, 16);
-                       dst = simple_strtoul(argv[2], NULL, 16);
-                       break;
-               default:
-                       return cmd_usage(cmdtp);
-       }
-
-       return !!gunzip((void *) dst, dst_len, (void *) src, &src_len);
-}
-#endif /* CONFIG_CMD_UNZIP */
-
-
 /**************************************************/
 U_BOOT_CMD(
        md,     3,      1,      do_mem_md,
@@ -1261,6 +1201,8 @@ U_BOOT_CMD(
        "[.b, .w, .l] addr1 addr2 count"
 );
 
+#ifdef CONFIG_CMD_CRC32
+
 #ifndef CONFIG_CRC32_VERIFY
 
 U_BOOT_CMD(
@@ -1280,6 +1222,8 @@ U_BOOT_CMD(
 
 #endif /* CONFIG_CRC32_VERIFY */
 
+#endif
+
 U_BOOT_CMD(
        base,   2,      1,      do_mem_base,
        "print or set address offset",
@@ -1320,27 +1264,3 @@ U_BOOT_CMD(
        "[.b, .w, .l] address value delay(ms)"
 );
 #endif /* CONFIG_MX_CYCLIC */
-
-#ifdef CONFIG_CMD_MD5SUM
-U_BOOT_CMD(
-       md5sum, 3,      1,      do_md5sum,
-       "compute MD5 message digest",
-       "address count"
-);
-#endif
-
-#ifdef CONFIG_CMD_SHA1SUM
-U_BOOT_CMD(
-       sha1sum,        3,      1,      do_sha1sum,
-       "compute SHA1 message digest",
-       "address count"
-);
-#endif /* CONFIG_CMD_SHA1 */
-
-#ifdef CONFIG_CMD_UNZIP
-U_BOOT_CMD(
-       unzip,  4,      1,      do_unzip,
-       "unzip a memory region",
-       "srcaddr dstaddr [dstsize]"
-);
-#endif /* CONFIG_CMD_UNZIP */