Merge branch 'master' of git://git.denx.de/u-boot-nios

[u-boot] / arch / arm / include / asm / arch-s5pc1xx / pwm.h

diff --git a/arch/arm/include/asm/arch-s5pc1xx/pwm.h b/arch/arm/include/asm/arch-s5pc1xx/pwm.h
index 0369968d4a93c14d669b464de8afe25620e9a396..d0cf3cb853b84b4fab122752fad43ac8c53f2605 100644 (file)
--- a/arch/arm/include/asm/arch-s5pc1xx/pwm.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/pwm.h
@@ -22,12 +22,25 @@
 #ifndef __ASM_ARM_ARCH_PWM_H_
 #define __ASM_ARM_ARCH_PWM_H_
 
-/* Interval mode(Auto Reload) of PWM Timer 4 */
+#define PRESCALER_0            (8 - 1)         /* prescaler of timer 0, 1 */
+#define PRESCALER_1            (16 - 1)        /* prescaler of timer 2, 3, 4 */
+
+/* Divider MUX */
+#define MUX_DIV_1              0               /* 1/1 period */
+#define MUX_DIV_2              1               /* 1/2 period */
+#define MUX_DIV_4              2               /* 1/4 period */
+#define MUX_DIV_8              3               /* 1/8 period */
+#define MUX_DIV_16             4               /* 1/16 period */
+
+#define MUX_DIV_SHIFT(x)       (x * 4)
+
+#define TCON_OFFSET(x)         ((x + 1) * (!!x) << 2)
+
+#define TCON_START(x)          (1 << TCON_OFFSET(x))
+#define TCON_UPDATE(x)         (1 << (TCON_OFFSET(x) + 1))
+#define TCON_INVERTER(x)       (1 << (TCON_OFFSET(x) + 2))
+#define TCON_AUTO_RELOAD(x)    (1 << (TCON_OFFSET(x) + 3))
 #define TCON4_AUTO_RELOAD      (1 << 22)
-/* Update TCNTB4 */
-#define TCON4_UPDATE           (1 << 21)
-/* start bit of PWM Timer 4 */
-#define TCON4_START            (1 << 20)
 
 #ifndef __ASSEMBLY__
 struct s5p_timer {