2 files changed, 41 insertions, 8 deletions

diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index a87165436b8..aec835b6f05 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -471,8 +471,8 @@
 #define SADIV           __REG(0x40400060)  /* Audio Clock Divider Register. */
 #define SADR            __REG(0x40400080)  /* Serial Audio Data Register (TX and RX FIFO access Register). */
 
-#define SACR0_RFTH(x)   (x << 12)       /* Rx FIFO Interrupt or DMA Trigger Threshold */
-#define SACR0_TFTH(x)   (x << 8)        /* Tx FIFO Interrupt or DMA Trigger Threshold */
+#define SACR0_RFTH(x)   ((x) << 12)     /* Rx FIFO Interrupt or DMA Trigger Threshold */
+#define SACR0_TFTH(x)   ((x) << 8)      /* Tx FIFO Interrupt or DMA Trigger Threshold */
 #define SACR0_STRF      (1 << 5)        /* FIFO Select for EFWR Special Function */
 #define SACR0_EFWR      (1 << 4)        /* Enable EFWR Function  */
 #define SACR0_RST       (1 << 3)        /* FIFO, i2s Register Reset */
@@ -1677,15 +1677,18 @@
 #define SSSR_PINT               (1 << 18)       /* Peripheral Trailing Byte Interrupt */
 
 #define SSPSP_FSRT              (1 << 25)       /* Frame Sync Relative Timing */
-#define SSPSP_DMYSTOP(x)        (x << 23)       /* Dummy Stop */
-#define SSPSP_SFRMWDTH(x)       (x << 16)       /* Serial Frame Width */
-#define SSPSP_SFRMDLY(x)        (x << 9)        /* Serial Frame Delay */
-#define SSPSP_DMYSTRT(x)        (x << 7)        /* Dummy Start */
-#define SSPSP_STRTDLY(x)        (x << 4)        /* Start Delay */
+#define SSPSP_DMYSTOP(x)        ((x) << 23)     /* Dummy Stop */
+#define SSPSP_SFRMWDTH(x)       ((x) << 16)     /* Serial Frame Width */
+#define SSPSP_SFRMDLY(x)        ((x) << 9)      /* Serial Frame Delay */
+#define SSPSP_DMYSTRT(x)        ((x) << 7)      /* Dummy Start */
+#define SSPSP_STRTDLY(x)        ((x) << 4)      /* Start Delay */
 #define SSPSP_ETDS                      (1 << 3)        /* End of Transfer data State */
 #define SSPSP_SFRMP                     (1 << 2)        /* Serial Frame Polarity */
-#define SSPSP_SCMODE(x)         (x << 0)        /* Serial Bit Rate Clock Mode */
+#define SSPSP_SCMODE(x)         ((x) << 0)      /* Serial Bit Rate Clock Mode */
 
+#define SSACD_SCDB              (1 << 3)        /* SSPSYSCLK Divider Bypass */
+#define SSACD_ACPS(x)           ((x) << 4)      /* Audio clock PLL select */
+#define SSACD_ACDS(x)           ((x) << 0)      /* Audio clock divider select */
 
 #define SSCR0_P1        __REG(0x41000000)  /* SSP Port 1 Control Register 0 */
 #define SSCR1_P1        __REG(0x41000004)  /* SSP Port 1 Control Register 1 */
diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h
index 646480d3725..8bc6f9c3e3e 100644
--- a/include/asm-arm/arch-pxa/udc.h
+++ b/include/asm-arm/arch-pxa/udc.h
@@ -9,3 +9,33 @@
 
 extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);
 
+static inline int udc_gpio_to_irq(unsigned gpio)
+{
+        return IRQ_GPIO(gpio & GPIO_MD_MASK_NR);
+}
+
+static inline void udc_gpio_init_vbus(unsigned gpio)
+{
+        pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_IN);
+}
+
+static inline void udc_gpio_init_pullup(unsigned gpio)
+{
+        pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_OUT | GPIO_DFLT_LOW);
+}
+
+static inline int udc_gpio_get(unsigned gpio)
+{
+        return (GPLR(gpio) & GPIO_bit(gpio)) != 0;
+}
+
+static inline void udc_gpio_set(unsigned gpio, int is_on)
+{
+        int mask = GPIO_bit(gpio);
+
+        if (is_on)
+                GPSR(gpio) = mask;
+        else
+                GPCR(gpio) = mask;
+}
+