Blackfin: fix register dump messages

Make sure we report RETI/IPEND correctly.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/cpu/blackfin/traps.c b/cpu/blackfin/traps.c
index 7307f5d..5a26c52 100644 (file)
--- a/cpu/blackfin/traps.c
+++ b/cpu/blackfin/traps.c
@@ -244,6 +244,9 @@ void dump(struct pt_regs *fp)
        if (!ENABLE_DUMP)
                return;
 
+       /* fp->ipend is garbage, so load it ourself */
+       fp->ipend = bfin_read_IPEND();
+
        printf("SEQUENCER STATUS:\n");
        printf(" SEQSTAT: %08lx  IPEND: %04lx  SYSCFG: %04lx\n",
                fp->seqstat, fp->ipend, fp->syscfg);
@@ -263,8 +266,9 @@ void dump(struct pt_regs *fp)
        printf(" RETX: %s\n", buf);
        decode_address(buf, fp->rets);
        printf(" RETS: %s\n", buf);
+       /* we lie and store RETI in "pc" */
        decode_address(buf, fp->pc);
-       printf(" PC  : %s\n", buf);
+       printf(" RETI: %s\n", buf);
 
        if (fp->seqstat & EXCAUSE) {
                decode_address(buf, bfin_read_DCPLB_FAULT_ADDR());