vserver 2.0 rc7

[linux-2.6.git] / include / asm-arm / arch-imx / imx-regs.h

diff --git a/include/asm-arm/arch-imx/imx-regs.h b/include/asm-arm/arch-imx/imx-regs.h
index f32c203..93b840e 100644 (file)
--- a/include/asm-arm/arch-imx/imx-regs.h
+++ b/include/asm-arm/arch-imx/imx-regs.h
@@ -227,6 +227,30 @@
 #define PD31_PF_TMR2OUT      ( GPIO_PORTD | GPIO_PF | 31 )
 #define PD31_BIN_SPI2_TXD    ( GPIO_PORTD | GPIO_BIN | 31 )
 
+/*
+ * PWM controller
+ */
+#define PWMC   __REG(IMX_PWM_BASE + 0x00)      /* PWM Control Register         */
+#define PWMS   __REG(IMX_PWM_BASE + 0x04)      /* PWM Sample Register          */
+#define PWMP   __REG(IMX_PWM_BASE + 0x08)      /* PWM Period Register          */
+#define PWMCNT __REG(IMX_PWM_BASE + 0x0C)      /* PWM Counter Register         */
+
+#define PWMC_HCTR              (0x01<<18)              /* Halfword FIFO Data Swapping  */
+#define PWMC_BCTR              (0x01<<17)              /* Byte FIFO Data Swapping      */
+#define PWMC_SWR               (0x01<<16)              /* Software Reset               */
+#define PWMC_CLKSRC            (0x01<<15)              /* Clock Source                 */
+#define PWMC_PRESCALER(x)      (((x-1) & 0x7F) << 8)   /* PRESCALER                    */
+#define PWMC_IRQ               (0x01<< 7)              /* Interrupt Request            */
+#define PWMC_IRQEN             (0x01<< 6)              /* Interrupt Request Enable     */
+#define PWMC_FIFOAV            (0x01<< 5)              /* FIFO Available               */
+#define PWMC_EN                        (0x01<< 4)              /* Enables/Disables the PWM     */
+#define PWMC_REPEAT(x)         (((x) & 0x03) << 2)     /* Sample Repeats               */
+#define PWMC_CLKSEL(x)         (((x) & 0x03) << 0)     /* Clock Selection              */
+
+#define PWMS_SAMPLE(x)         ((x) & 0xFFFF)          /* Contains a two-sample word   */
+#define PWMP_PERIOD(x)         ((x) & 0xFFFF)          /* Represents the PWM's period  */
+#define PWMC_COUNTER(x)                ((x) & 0xFFFF)          /* Represents the current count value   */
+
 /*
  *  DMA Controller
  */