Write operation is working. Turned out that the READSTATUS hack was wrong
after all.
diff --git a/board/delta/nand.c b/board/delta/nand.c
index e09b92a..d37a49e 100644
--- a/board/delta/nand.c
+++ b/board/delta/nand.c
@@ -335,12 +335,14 @@
delta_new_cmd();
ndcb0 = (NAND_CMD_STATUS | (4<<21));
event = NDSR_RDDREQ;
+#ifdef READ_STATUS_BUG
NDCB0 = ndcb0;
NDCB0 = ndcb1;
NDCB0 = ndcb2;
delta_wait_event(event);
what_the_hack = NDDB;
goto end;
+#endif
break;
case NAND_CMD_RESET:
printf("delta_cmdfunc: NAND_CMD_RESET unimplemented.\n");