mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
2fb2604d5c
Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
162 lines
3.8 KiB
C
162 lines
3.8 KiB
C
/*
|
|
* (C) Copyright 2005
|
|
* BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
|
|
*
|
|
* (C) Copyright 2000-2003
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include "asm/m5282.h"
|
|
#include "VCxK.h"
|
|
|
|
int checkboard (void)
|
|
{
|
|
puts ("Board: MCF-EV1 + MCF-EV23 (BuS Elektronik GmbH & Co. KG)\n");
|
|
#if (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
|
|
puts (" Boot from Internal FLASH\n");
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
phys_size_t initdram (int board_type)
|
|
{
|
|
int size, i;
|
|
|
|
size = 0;
|
|
MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6
|
|
| MCFSDRAMC_DCR_RC ((15 * CONFIG_SYS_CLK) >> 4);
|
|
#ifdef CONFIG_SYS_SDRAM_BASE0
|
|
|
|
MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE0)
|
|
| MCFSDRAMC_DACR_CASL (1)
|
|
| MCFSDRAMC_DACR_CBM (3)
|
|
| MCFSDRAMC_DACR_PS_16;
|
|
|
|
MCFSDRAMC_DMR0 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V;
|
|
|
|
MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP;
|
|
|
|
*(unsigned short *) (CONFIG_SYS_SDRAM_BASE0) = 0xA5A5;
|
|
MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE;
|
|
for (i = 0; i < 2000; i++)
|
|
asm (" nop");
|
|
mbar_writeLong (MCFSDRAMC_DACR0,
|
|
mbar_readLong (MCFSDRAMC_DACR0) | MCFSDRAMC_DACR_IMRS);
|
|
*(unsigned int *) (CONFIG_SYS_SDRAM_BASE0 + 0x220) = 0xA5A5;
|
|
size += CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
|
|
#endif
|
|
#ifdef CONFIG_SYS_SDRAM_BASE1
|
|
MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1)
|
|
| MCFSDRAMC_DACR_CASL (1)
|
|
| MCFSDRAMC_DACR_CBM (3)
|
|
| MCFSDRAMC_DACR_PS_16;
|
|
|
|
MCFSDRAMC_DMR1 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V;
|
|
|
|
MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP;
|
|
|
|
*(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5;
|
|
MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE;
|
|
|
|
for (i = 0; i < 2000; i++)
|
|
asm (" nop");
|
|
|
|
MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS;
|
|
*(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5;
|
|
size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024;
|
|
#endif
|
|
return size;
|
|
}
|
|
|
|
|
|
#if defined(CONFIG_SYS_DRAM_TEST)
|
|
int testdram (void)
|
|
{
|
|
uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START;
|
|
uint *pend = (uint *) CONFIG_SYS_MEMTEST_END;
|
|
uint *p;
|
|
|
|
printf("SDRAM test phase 1:\n");
|
|
for (p = pstart; p < pend; p++)
|
|
*p = 0xaaaaaaaa;
|
|
|
|
for (p = pstart; p < pend; p++) {
|
|
if (*p != 0xaaaaaaaa) {
|
|
printf ("SDRAM test fails at: %08x\n", (uint) p);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
printf("SDRAM test phase 2:\n");
|
|
for (p = pstart; p < pend; p++)
|
|
*p = 0x55555555;
|
|
|
|
for (p = pstart; p < pend; p++) {
|
|
if (*p != 0x55555555) {
|
|
printf ("SDRAM test fails at: %08x\n", (uint) p);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
printf("SDRAM test passed.\n");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int misc_init_r(void)
|
|
{
|
|
init_vcxk();
|
|
return 1;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
int do_vcimage (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|
{
|
|
int rcode = 0;
|
|
ulong source;
|
|
|
|
switch (argc) {
|
|
case 2:
|
|
source = simple_strtoul(argv[1],NULL,16);
|
|
vcxk_loadimage(source);
|
|
rcode = 0;
|
|
break;
|
|
default:
|
|
cmd_usage(cmdtp);
|
|
rcode = 1;
|
|
break;
|
|
}
|
|
return rcode;
|
|
}
|
|
|
|
/***************************************************/
|
|
|
|
U_BOOT_CMD(
|
|
vcimage, 2, 0, do_vcimage,
|
|
"loads an image to Display",
|
|
"vcimage addr\n"
|
|
);
|
|
|
|
/* EOF EB+MCF-EV123c */
|