mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-21 02:33:07 +00:00
aa6e94deab
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
44 lines
829 B
C
44 lines
829 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2000-2003
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <init.h>
|
|
#include <asm/global_data.h>
|
|
#include <asm/immap.h>
|
|
#include <asm/io.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int checkboard (void) {
|
|
puts ("Board: ");
|
|
puts ("Freescale MCF5272C3 EVB\n");
|
|
return 0;
|
|
};
|
|
|
|
int dram_init(void)
|
|
{
|
|
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;
|
|
|
|
gd->ram_size = CFG_SYS_SDRAM_SIZE * 1024 * 1024;
|
|
|
|
return 0;
|
|
};
|
|
|
|
int testdram(void)
|
|
{
|
|
/* TODO: XXX XXX XXX */
|
|
printf ("DRAM test not implemented!\n");
|
|
|
|
return (0);
|
|
}
|