]> git.ipfire.org Git - people/ms/u-boot.git/blobdiff - board/hermes/hermes.c
Add a common get_ram_size() function and modify the the
[people/ms/u-boot.git] / board / hermes / hermes.c
index 97a7745708eb1d7fb14d963da1f4a0622e4b0ea0..7490324cb0e7a5c86e2d57c5935b7cf1b96bf35a 100644 (file)
@@ -225,42 +225,10 @@ static long int dram_size (long int mamr_value, long int *base,
 {
        volatile immap_t *immap = (immap_t *) CFG_IMMR;
        volatile memctl8xx_t *memctl = &immap->im_memctl;
-       volatile long int *addr;
-       ulong cnt, val;
-       ulong save[32];                         /* to make test non-destructive */
-       unsigned char i = 0;
 
        memctl->memc_mamr = mamr_value;
 
-       for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
-               addr = base + cnt;              /* pointer arith! */
-
-               save[i++] = *addr;
-               *addr = ~cnt;
-       }
-
-       /* write 0 to base address */
-       addr = base;
-       save[i] = *addr;
-       *addr = 0;
-
-       /* check at base address */
-       if ((val = *addr) != 0) {
-               *addr = save[i];
-               return (0);
-       }
-
-       for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
-               addr = base + cnt;              /* pointer arith! */
-
-               val = *addr;
-               *addr = save[--i];
-
-               if (val != (~cnt)) {
-                       return (cnt * sizeof (long));
-               }
-       }
-       return (maxsize);
+       return (get_ram_size(base, maxsize));
 }
 
 /* ------------------------------------------------------------------------- */