]> git.sur5r.net Git - u-boot/blobdiff - board/sbc8560/sbc8560.c
ppc/85xx: 32bit DDR changes for P1020/P1011
[u-boot] / board / sbc8560 / sbc8560.c
index f8527f9cccc9255ae94b63ad497893e4e9c0709e..c40b5e38ddd89b0c3d2bfd828a98b7653a0a96dc 100644 (file)
@@ -338,39 +338,9 @@ phys_size_t initdram (int board_type)
        {
                /* Initialize all of memory for ECC, then
                 * enable errors */
-               uint *p = 0;
-               uint i = 0;
                volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
-               dma_init();
-               for (*p = 0; p < (uint *)(8 * 1024); p++) {
-                       if (((unsigned int)p & 0x1f) == 0) { dcbz(p); }
-                       *p = (unsigned int)0xdeadbeef;
-                       if (((unsigned int)p & 0x1c) == 0x1c) { dcbf(p); }
-               }
 
-               /* 8K */
-               dmacpy(0x2000, 0, 0x2000);
-               /* 16K */
-               dmacpy(0x4000, 0, 0x4000);
-               /* 32K */
-               dmacpy(0x8000, 0, 0x8000);
-               /* 64K */
-               dmacpy(0x10000, 0, 0x10000);
-               /* 128k */
-               dmacpy(0x20000, 0, 0x20000);
-               /* 256k */
-               dmacpy(0x40000, 0, 0x40000);
-               /* 512k */
-               dmacpy(0x80000, 0, 0x80000);
-               /* 1M */
-               dmacpy(0x100000, 0, 0x100000);
-               /* 2M */
-               dmacpy(0x200000, 0, 0x200000);
-               /* 4M */
-               dmacpy(0x400000, 0, 0x400000);
-
-               for (i = 1; i < dram_size / 0x800000; i++)
-                       dmacpy(0x800000 * i, 0, 0x800000);
+               dma_meminit(CONFIG_MEM_INIT_VALUE, dram_size);
 
                /* Enable errors for ECC */
                ddr->err_disable = 0x00000000;