Merge branch 'devel-map-io' into omap-for-linus

3 files changed, 20 insertions, 4 deletions

diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 8b103860783..b0c17401243 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -14,14 +14,19 @@
 #ifndef ASMARM_AMBA_H
 #define ASMARM_AMBA_H
 
+#include <linux/clk.h>
 #include <linux/device.h>
+#include <linux/err.h>
 #include <linux/resource.h>
 
 #define AMBA_NR_IRQS	2
 
+struct clk;
+
 struct amba_device {
 	struct device		dev;
 	struct resource		res;
+	struct clk		*pclk;
 	u64			dma_mask;
 	unsigned int		periphid;
 	unsigned int		irq[AMBA_NR_IRQS];
@@ -59,6 +64,12 @@ struct amba_device *amba_find_device(const char *, struct device *, unsigned int
 int amba_request_regions(struct amba_device *, const char *);
 void amba_release_regions(struct amba_device *);
 
+#define amba_pclk_enable(d)	\
+	(IS_ERR((d)->pclk) ? 0 : clk_enable((d)->pclk))
+
+#define amba_pclk_disable(d)	\
+	do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
+
 #define amba_config(d)	(((d)->periphid >> 24) & 0xff)
 #define amba_rev(d)	(((d)->periphid >> 20) & 0x0f)
 #define amba_manf(d)	(((d)->periphid >> 12) & 0xff)
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 7e466fe7202..ca84ce70d5d 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -15,9 +15,10 @@
  * @ocr_mask: available voltages on the 4 pins from the block, this
  * is ignored if a regulator is used, see the MMC_VDD_* masks in
  * mmc/host.h
- * @translate_vdd: a callback function to translate a MMC_VDD_*
- * mask into a value to be binary or:ed and written into the
- * MMCIPWR register of the block
+ * @vdd_handler: a callback function to translate a MMC_VDD_*
+ * mask into a value to be binary (or set some other custom bits
+ * in MMCIPWR) or:ed and written into the MMCIPWR register of the
+ * block.  May also control external power based on the power_mode.
  * @status: if no GPIO read function was given to the block in
  * gpio_wp (below) this function will be called to determine
  * whether a card is present in the MMC slot or not
@@ -29,7 +30,8 @@
 struct mmci_platform_data {
 	unsigned int f_max;
 	unsigned int ocr_mask;
-	u32 (*translate_vdd)(struct device *, unsigned int);
+	u32 (*vdd_handler)(struct device *, unsigned int vdd,
+			   unsigned char power_mode);
 	unsigned int (*status)(struct device *);
 	int	gpio_wp;
 	int	gpio_cd;
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 5a5a7fd6249..e1b634b635f 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -38,10 +38,12 @@
 #define UART01x_FR		0x18	/* Flag register (Read only). */
 #define UART010_IIR		0x1C	/* Interrupt indentification register (Read). */
 #define UART010_ICR		0x1C	/* Interrupt clear register (Write). */
+#define ST_UART011_LCRH_RX	0x1C    /* Rx line control register. */
 #define UART01x_ILPR		0x20	/* IrDA low power counter register. */
 #define UART011_IBRD		0x24	/* Integer baud rate divisor register. */
 #define UART011_FBRD		0x28	/* Fractional baud rate divisor register. */
 #define UART011_LCRH		0x2c	/* Line control register. */
+#define ST_UART011_LCRH_TX	0x2c    /* Tx Line control register. */
 #define UART011_CR		0x30	/* Control register. */
 #define UART011_IFLS		0x34	/* Interrupt fifo level select. */
 #define UART011_IMSC		0x38	/* Interrupt mask. */
@@ -84,6 +86,7 @@
 #define UART010_CR_TIE 		0x0020
 #define UART010_CR_RIE 		0x0010
 #define UART010_CR_MSIE		0x0008
+#define ST_UART011_CR_OVSFACT	0x0008	/* Oversampling factor */
 #define UART01x_CR_IIRLP	0x0004	/* SIR low power mode */
 #define UART01x_CR_SIREN	0x0002	/* SIR enable */
 #define UART01x_CR_UARTEN	0x0001	/* UART enable */