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authorBen Dooks <ben-linux@fluff.org>2008-12-12 00:24:24 +0000
committerBen Dooks <ben-linux@fluff.org>2009-05-07 11:04:55 +0100
commit4b637dc231a96a151ea70c27d86b35c7891e2a7c (patch)
tree5dbf92b395ca9648035d28e874b9b4de5c115784 /arch/arm/plat-s3c/include/plat
parent57699e9adf1b44f281d808609b47816804763bfa (diff)
[ARM] S3C: PM save UART UDIVSLOT if doing PM
Add the facility to save the UART UDIVSLOT register if the UART state is being saved over suspend. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c/include/plat')
-rw-r--r--arch/arm/plat-s3c/include/plat/pm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/pm.h b/arch/arm/plat-s3c/include/plat/pm.h
index 3779775133a..5f8707e2a09 100644
--- a/arch/arm/plat-s3c/include/plat/pm.h
+++ b/arch/arm/plat-s3c/include/plat/pm.h
@@ -44,6 +44,8 @@ extern void (*pm_cpu_sleep)(void);
extern unsigned long s3c_pm_flags;
+extern unsigned char pm_uart_udivslot; /* true to save UART UDIVSLOT */
+
/* from sleep.S */
extern int s3c_cpu_save(unsigned long *saveblk);
@@ -88,6 +90,7 @@ struct pm_uart_save {
u32 ufcon;
u32 umcon;
u32 ubrdiv;
+ u32 udivslot;
};
/* helper functions to save/restore lists of registers. */