[src/trunk]: src/sys/arch/evbarm/awin fix a31_mpinit sync for real this time ...

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

details:   https://anonhg.NetBSD.org/src/rev/00c6eaa9ba4f
branches:  trunk
changeset: 333350:00c6eaa9ba4f
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Thu Oct 30 01:15:30 2014 +0000

description:
fix a31_mpinit sync for real this time (thanks matt@)

diffstat:

 sys/arch/evbarm/awin/awin_start.S |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (23 lines):

diff -r f3364b441c47 -r 00c6eaa9ba4f sys/arch/evbarm/awin/awin_start.S
--- a/sys/arch/evbarm/awin/awin_start.S Thu Oct 30 00:55:53 2014 +0000
+++ b/sys/arch/evbarm/awin/awin_start.S Thu Oct 30 01:15:30 2014 +0000
@@ -41,7 +41,7 @@
 #include <arm/allwinner/awin_reg.h>
 #include <evbarm/awin/platform.h>  
 
-RCSID("$NetBSD: awin_start.S,v 1.4 2014/10/30 00:55:53 jmcneill Exp $")
+RCSID("$NetBSD: awin_start.S,v 1.5 2014/10/30 01:15:30 jmcneill Exp $")
 
 #if defined(VERBOSE_INIT_ARM)
 #define        XPUTC(n)        mov r0, n; bl xputc
@@ -409,8 +409,8 @@
 
 1:     dmb                                     // memory barrier
        ldr     r0, [r6]                        // load hatched
-       tst     r0, #0xe                        // our bits set yet?
-       bxeq    r4                              //   yes, return
+       cmp     r0, #0xe                        // our bits set yet?
+       bxge    r4                              //   yes, return
        subs    r5, r5, #1                      // decrement count
        bxeq    r4                              //   0? return
        mov     r0, #0x1d800                    // 5.03ms