From: Scott Wood <scottw...@freescale.com>
It's in the address range that normally contains a magic redirection
to the CPU-specific region of the curretn CPU, but it isn't actually
a per-CPU register. On real hardware BRR1 shows up only at 0x40000,
not at 0x60000 or other non-magic per-CPU areas. Plus, this makes
it possible to read the register on the QEMU command line with "xp".
Signed-off-by: Scott Wood <scottw...@freescale.com>
Signed-off-by: Alexander Graf <ag...@suse.de>
---
hw/openpic.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/openpic.c b/hw/openpic.c
index f0877fa..337dbf5 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -587,6 +587,8 @@ static uint64_t openpic_gbl_read(void *opaque, hwaddr addr,
unsigned len)
retval = 0x00000000;
break;
case 0x00: /* Block Revision Register1 (BRR1) */
+ retval = opp->brr1;
+ break;
case 0x40:
case 0x50:
case 0x60:
@@ -878,9 +880,6 @@ static uint32_t openpic_cpu_read_internal(void *opaque,
hwaddr addr,
dst = &opp->dst[idx];
addr &= 0xFF0;
switch (addr) {
- case 0x00: /* Block Revision Register1 (BRR1) */
- retval = opp->brr1;
- break;
case 0x80: /* PCTP */
retval = dst->pctp;
break;
--
1.6.0.2
