upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.6 KiB
98 lines
2.6 KiB
23 years ago
|
/*
|
||
|
|
* (C) Copyright 2000
|
||
|
|
* 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 "adciop.h"
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
#define _NOT_USED_ 0xFFFFFFFF
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
|
||
|
|
int board_pre_init (void)
|
||
|
|
{
|
||
|
|
/*
|
||
|
|
* Set port pin in escc2 to keep living, and configure user led output
|
||
|
|
*/
|
||
|
|
*(unsigned char *) 0x2000033e = 0x77; /* ESCC2: PCR bit3=pwr on, bit7=led out */
|
||
|
|
*(unsigned char *) 0x2000033c = 0x88; /* ESCC2: PVR pwr on, led off */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Init pci regs
|
||
|
|
*/
|
||
|
|
*(unsigned long *) 0x50000304 = 0x02900007; /* enable mem/io/master bits */
|
||
|
|
*(unsigned long *) 0x500001b4 = 0x00000000; /* disable pci interrupt output enable */
|
||
|
|
*(unsigned long *) 0x50000354 = 0x00c05800; /* disable emun interrupt output enable */
|
||
|
|
*(unsigned long *) 0x50000344 = 0x00000000; /* disable pme interrupt output enable */
|
||
|
|
*(unsigned long *) 0x50000310 = 0x00000000; /* pcibar0 */
|
||
|
|
*(unsigned long *) 0x50000314 = 0x00000000; /* pcibar1 */
|
||
|
|
*(unsigned long *) 0x50000318 = 0x00000000; /* pcibar2 */
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Check Board Identity:
|
||
|
|
*/
|
||
|
|
|
||
|
|
int checkboard (void)
|
||
|
|
{
|
||
|
|
unsigned char str[64];
|
||
|
|
int i = getenv_r ("serial#", str, sizeof (str));
|
||
|
|
|
||
|
|
puts ("Board: ");
|
||
|
|
|
||
|
|
if (!i || strncmp (str, "ADCIOP", 6)) {
|
||
|
|
puts ("### No HW ID - assuming ADCIOP\n");
|
||
|
|
return (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
puts (str);
|
||
|
|
|
||
|
|
putc ('\n');
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
long int initdram (int board_type)
|
||
|
|
{
|
||
|
|
return (16 * 1024 * 1024);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
int testdram (void)
|
||
|
|
{
|
||
|
|
/* TODO: XXX XXX XXX */
|
||
|
|
printf ("test: 16 MB - ok\n");
|
||
|
|
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------- */
|