board/esd/adciop/adciop.c

   1 /*
   2  * (C) Copyright 2000
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <netdev.h>
  10 #include "adciop.h"
  11
  12 /* ------------------------------------------------------------------------- */
  13
  14 #define _NOT_USED_      0xFFFFFFFF
  15
  16 /* ------------------------------------------------------------------------- */
  17
  18
  19 int board_early_init_f (void)
  20 {
  21         /*
  22          * Set port pin in escc2 to keep living, and configure user led output
  23          */
  24         *(unsigned char *) 0x2000033e = 0x77;   /* ESCC2: PCR bit3=pwr on, bit7=led out */
  25         *(unsigned char *) 0x2000033c = 0x88;   /* ESCC2: PVR pwr on, led off */
  26
  27         /*
  28          * Init pci regs
  29          */
  30         *(unsigned long *) 0x50000304 = 0x02900007;     /* enable mem/io/master bits */
  31         *(unsigned long *) 0x500001b4 = 0x00000000;     /* disable pci interrupt output enable */
  32         *(unsigned long *) 0x50000354 = 0x00c05800;     /* disable emun interrupt output enable */
  33         *(unsigned long *) 0x50000344 = 0x00000000;     /* disable pme interrupt output enable */
  34         *(unsigned long *) 0x50000310 = 0x00000000;     /* pcibar0 */
  35         *(unsigned long *) 0x50000314 = 0x00000000;     /* pcibar1 */
  36         *(unsigned long *) 0x50000318 = 0x00000000;     /* pcibar2 */
  37
  38         return 0;
  39 }
  40
  41
  42 /*
  43  * Check Board Identity:
  44  */
  45
  46 int checkboard (void)
  47 {
  48         char str[64];
  49         int i = getenv_f("serial#", str, sizeof (str));
  50
  51         puts ("Board: ");
  52
  53         if (!i || strncmp (str, "ADCIOP", 6)) {
  54                 puts ("### No HW ID - assuming ADCIOP\n");
  55                 return (1);
  56         }
  57
  58         puts (str);
  59
  60         putc ('\n');
  61
  62         return 0;
  63 }
  64
  65 /* ------------------------------------------------------------------------- */
  66
  67 phys_size_t initdram (int board_type)
  68 {
  69         return (16 * 1024 * 1024);
  70 }
  71
  72 /* ------------------------------------------------------------------------- */
  73
  74 int testdram (void)
  75 {
  76         /* TODO: XXX XXX XXX */
  77         printf ("test: 16 MB - ok\n");
  78
  79         return (0);
  80 }
  81
  82 /* ------------------------------------------------------------------------- */
  83
  84 int board_eth_init(bd_t *bis)
  85 {
  86         return pci_eth_init(bis);
  87 }