u-boot/board/freescale/m5272c3/m5272c3.c
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

38 lines
762 B
C

/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/immap.h>
#include <asm/io.h>
int checkboard (void) {
puts ("Board: ");
puts ("Freescale MCF5272C3 EVB\n");
return 0;
};
phys_size_t initdram (int board_type) {
sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM);
out_be16(&sdp->sdram_sdtr, 0xf539);
out_be16(&sdp->sdram_sdcr, 0x4211);
/* Dummy write to start SDRAM */
*((volatile unsigned long *)0) = 0;
return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
};
int testdram (void) {
/* TODO: XXX XXX XXX */
printf ("DRAM test not implemented!\n");
return (0);
}