diff options
Diffstat (limited to 'board/esd/adciop')
-rw-r--r-- | board/esd/adciop/adciop.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/board/esd/adciop/adciop.c b/board/esd/adciop/adciop.c new file mode 100644 index 0000000..0c12e98 --- /dev/null +++ b/board/esd/adciop/adciop.c @@ -0,0 +1,97 @@ +/* + * (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); +} + +/* ------------------------------------------------------------------------- */ |