[src/trunk]: src/sys/arch/arm/allwinner only access A20 regs if running on A20

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/91c8c0530d2e
branches:  trunk
changeset: 334803:91c8c0530d2e
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Dec 07 15:00:37 2014 +0000

description:
only access A20 regs if running on A20

diffstat:

 sys/arch/arm/allwinner/awin_board.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 97e76e617696 -r 91c8c0530d2e sys/arch/arm/allwinner/awin_board.c
--- a/sys/arch/arm/allwinner/awin_board.c       Sun Dec 07 14:25:09 2014 +0000
+++ b/sys/arch/arm/allwinner/awin_board.c       Sun Dec 07 15:00:37 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: awin_board.c,v 1.31 2014/12/05 14:36:44 jmcneill Exp $ */
+/*     $NetBSD: awin_board.c,v 1.32 2014/12/07 15:00:37 jmcneill Exp $ */
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -36,7 +36,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.31 2014/12/05 14:36:44 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.32 2014/12/07 15:00:37 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -217,7 +217,7 @@
                }
                printf("%s: cpu status: 0=%#x 1=%#x 2=%#x 3=%#x\n", __func__,
                    s[0], s[1], s[2], s[3]);
-       } else {
+       } else if (awin_chip_id() == AWIN_CHIP_ID_A20) {
                uint32_t s0 = bus_space_read_4(&awin_bs_tag, awin_core_bsh,
                    AWIN_CPUCFG_OFFSET + AWIN_CPUCFG_CPU0_STATUS_REG);
                uint32_t s1 = bus_space_read_4(&awin_bs_tag, awin_core_bsh,