[ARM] S3C64XX: Update TCFG for new timer divider settings.

The S3C64XX series has a new TCFG divider setting to allow the clock
directly through, which means that we need to update the pwm-clock
code to cope with this.

Add <mach/pwm-clock.h> containing the specific code to deal with the
TCFG divider settings and provide any other per-arch data that the
pwm-clock driver needs to function.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c/include/plat/regs-timer.h b/arch/arm/plat-s3c/include/plat/regs-timer.h
index 086ce2685836..d097d92f8cc7 100644
--- a/arch/arm/plat-s3c/include/plat/regs-timer.h
+++ b/arch/arm/plat-s3c/include/plat/regs-timer.h
@@ -73,6 +73,14 @@
 #define S3C2410_TCFG1_MUX_TCLK    (4<<0)
 #define S3C2410_TCFG1_MUX_MASK    (15<<0)
 
+#define S3C64XX_TCFG1_MUX_DIV1    (0<<0)
+#define S3C64XX_TCFG1_MUX_DIV2    (1<<0)
+#define S3C64XX_TCFG1_MUX_DIV4    (2<<0)
+#define S3C64XX_TCFG1_MUX_DIV8    (3<<0)
+#define S3C64XX_TCFG1_MUX_DIV16   (4<<0)
+#define S3C64XX_TCFG1_MUX_TCLK    (5<<0)  /* 3 sets of TCLK */
+#define S3C64XX_TCFG1_MUX_MASK    (15<<0)
+
 #define S3C2410_TCFG1_SHIFT(x)    ((x) * 4)
 
 /* for each timer, we have an count buffer, an compare buffer and