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Diffstat (limited to 'board/esd/dp405/dp405.c')
-rw-r--r--board/esd/dp405/dp405.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/board/esd/dp405/dp405.c b/board/esd/dp405/dp405.c
index 352b877..8f4b78d 100644
--- a/board/esd/dp405/dp405.c
+++ b/board/esd/dp405/dp405.c
@@ -89,20 +89,40 @@ int checkboard (void)
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];
- printf(" (ID=0x%1X%1X, PLD=0x%02X)\n",
- id2, id1, in_8((void *)0xf0001000));
+
+ 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);
+
+ if ((rev & 0xc0) == 0xc0) {
+ printf(", C5V=%s",
+ in_be32((void *)GPIO0_IR) & 0x40000000 ? "off" : "on");
+ }
+ puts(")\n");
return 0;
}