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authorEric Miao <eric.miao@marvell.com>2008-07-29 14:26:00 +0800
committerEric Miao <eric.miao@marvell.com>2008-08-05 09:26:02 +0800
commit04fef228fb00dd79475a2313f4ba73b4fbfe2faa (patch)
treefee94286fb6b53562e1f9a3c2d6f7f20f8014346 /arch/arm/mach-sa1100/generic.c
parentab277121426edca2ee0601fc6318c9467350771e (diff)
[ARM] pxa: introduce reset_status and clear_reset_status for driver's usage
Due to the problem of reset status bits being handled by different registers between pxa2xx and pxa3xx, introduce a global reset_status variable, initialized by SoC-specific code and later being used by other drivers. And also introduce clear_reset_status(), which is used to clear the corresponding status bits. Pass RESET_STATUS_ALL to clear all bits. Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-sa1100/generic.c')
-rw-r--r--arch/arm/mach-sa1100/generic.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 0c2fa1c4fb4c..3b6fc090c8ef 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -31,6 +31,9 @@
#include "generic.h"
+unsigned int reset_status;
+EXPORT_SYMBOL(reset_status);
+
#define NR_FREQS 16
/*