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hw/arm_sysctl: Clear sysctl cfgctrl start bit
author
Christoffer Dall
<c.dall@virtualopensystems.com>
Wed, 30 Jan 2013 15:39:01 +0000
(15:39 +0000)
committer
Peter Maydell
<peter.maydell@linaro.org>
Wed, 30 Jan 2013 15:39:01 +0000
(15:39 +0000)
The start bit should only be set to indicate that a function call is
underway, right now. When done with function, clear it.
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm_sysctl.c
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diff --git
a/hw/arm_sysctl.c
b/hw/arm_sysctl.c
index
da36f8a
..
7ecb7da
100644
(file)
--- a/
hw/arm_sysctl.c
+++ b/
hw/arm_sysctl.c
@@
-334,6
+334,7
@@
static void arm_sysctl_write(void *opaque, hwaddr offset,
default:
s->sys_cfgstat |= 2; /* error */
}
+ s->sys_cfgctrl &= ~(1 << 31);
return;
case 0xa8: /* SYS_CFGSTAT */
if (board_id(s) != BOARD_ID_VEXPRESS) {