1 /* 2 * (C) Copyright 2000-2003 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <asm/immap.h> 10 11 DECLARE_GLOBAL_DATA_PTR; 12 13 int checkboard (void) 14 { 15 puts ("Board: "); 16 puts ("senTec COBRA5272 Board\n"); 17 return 0; 18 }; 19 20 int dram_init(void) 21 { 22 volatile sdramctrl_t *sdp = (sdramctrl_t *) (MMAP_SDRAM); 23 24 sdp->sdram_sdtr = 0xf539; 25 sdp->sdram_sdcr = 0x4211; 26 27 /* Dummy write to start SDRAM */ 28 *((volatile unsigned long *) 0) = 0; 29 30 gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; 31 32 return 0; 33 }; 34 35 int testdram (void) 36 { 37 /* TODO: XXX XXX XXX */ 38 printf ("DRAM test not implemented!\n"); 39 40 return (0); 41 } 42