Add a common get_ram_size() function and modify the the

[oweals/u-boot.git] / board / siemens / CCM / ccm.c

diff --git a/board/siemens/CCM/ccm.c b/board/siemens/CCM/ccm.c
index f2283b7601b04e36f252c34c482fcfa9e92711aa..b54f3c134fbced7092b052b1f3b6fffc6b9dab5f 100644 (file)
--- a/board/siemens/CCM/ccm.c
+++ b/board/siemens/CCM/ccm.c
@@ -333,42 +333,10 @@ static long int dram_size (long int mamr_value, long int *base, long int maxsize
 {
     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));
 }
 
 /* ------------------------------------------------------------------------- */