#include <common.h>
#include <asm/processor.h>
+#include <asm/io.h>
#include <command.h>
#include <malloc.h>
DECLARE_GLOBAL_DATA_PTR;
-/* fpga configuration data - not compressed, generated by bin2c */
-const unsigned char fpgadata[] =
-{
-#include "fpgadata.c"
-};
-int filesize = sizeof(fpgadata);
-
-
int board_early_init_f (void)
{
/*
/*
* Reset CPLD via GPIO13 (CS4) pin
*/
- out32(GPIO0_OR, in32(GPIO0_OR) & ~(0x80000000 >> 13));
+ out_be32((void *)GPIO0_OR,
+ in_be32((void *)GPIO0_OR) & ~(0x80000000 >> 13));
udelay(1000); /* wait 1ms */
- out32(GPIO0_OR, in32(GPIO0_OR) | (0x80000000 >> 13));
+ out_be32((void *)GPIO0_OR,
+ in_be32((void *)GPIO0_OR) | (0x80000000 >> 13));
udelay(1000); /* wait 1ms */
return 0;
}
-
-/* ------------------------------------------------------------------------- */
-
-int misc_init_f (void)
-{
- return 0; /* dummy implementation */
-}
-
-
int misc_init_r (void)
{
/* adjust flash start and offset */
int i = getenv_r ("serial#", str, sizeof(str));
unsigned char trans[16] = {0x0,0x8,0x4,0xc,0x2,0xa,0x6,0xe,
0x1,0x9,0x5,0xd,0x3,0xb,0x7,0xf};
- unsigned char id1, id2;
+ unsigned char id1, id2, rev;
puts ("Board: ");
- if (i == -1) {
+ if (i == -1)
puts ("### No HW ID - assuming DP405");
- } else {
+ else
puts(str);
+
+ id1 = trans[(~(in_be32((void *)GPIO0_IR) >> 5)) & 0x0000000f];
+ id2 = trans[(~(in_be32((void *)GPIO0_IR) >> 9)) & 0x0000000f];
+
+ rev = in_8((void *)0xf0001000);
+ if (rev & 0x10) /* old DP405 compatibility */
+ rev = in_8((void *)0xf0000800);
+
+ switch (rev & 0xc0) {
+ case 0x00:
+ puts(" (HW=DP405");
+ break;
+ case 0x80:
+ puts(" (HW=DP405/CO");
+ break;
+ case 0xc0:
+ puts(" (HW=DN405");
+ break;
}
+ printf(", ID=0x%1X%1X, PLD=0x%02X", id2, id1, rev & 0x0f);
- id1 = trans[(~(in32(GPIO0_IR) >> 5)) & 0x0000000f];
- id2 = trans[(~(in32(GPIO0_IR) >> 9)) & 0x0000000f];
- printf(" (ID=0x%1X%1X, PLD=0x%02X)\n", id2, id1, in8(0xf0001000));
+ if ((rev & 0xc0) == 0xc0) {
+ printf(", C5V=%s",
+ in_be32((void *)GPIO0_IR) & 0x40000000 ? "off" : "on");
+ }
+ puts(")\n");
return 0;
}
-
-/* ------------------------------------------------------------------------- */
-
-long int initdram (int board_type)
-{
- unsigned long val;
-
- mtdcr(memcfga, mem_mb0cf);
- val = mfdcr(memcfgd);
-
-#if 0
- printf("\nmb0cf=%x\n", val); /* test-only */
- printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
- return (4*1024*1024 << ((val & 0x000e0000) >> 17));
-}
-
-/* ------------------------------------------------------------------------- */
-
-int testdram (void)
-{
- /* TODO: XXX XXX XXX */
- printf ("test: 16 MB - ok\n");
-
- return (0);
-}