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