Merge unstable branch 'omap-rmk'

Merge branch 'omap-rmk' into omap-all

9 files changed, 58 insertions, 47 deletions

diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h
index e3fd62d9a99..ee378d254cb 100644
--- a/arch/arm/plat-omap/include/mach/control.h
+++ b/arch/arm/plat-omap/include/mach/control.h
@@ -19,11 +19,11 @@
 #include <mach/io.h>
 
 #define OMAP242X_CTRL_REGADDR(reg)					\
-	(void __iomem *)IO_ADDRESS(OMAP242X_CTRL_BASE + (reg))
+	IO_ADDRESS(OMAP242X_CTRL_BASE + (reg))
 #define OMAP243X_CTRL_REGADDR(reg)					\
-	(void __iomem *)IO_ADDRESS(OMAP243X_CTRL_BASE + (reg))
+	IO_ADDRESS(OMAP243X_CTRL_BASE + (reg))
 #define OMAP343X_CTRL_REGADDR(reg)					\
-	(void __iomem *)IO_ADDRESS(OMAP343X_CTRL_BASE + (reg))
+	IO_ADDRESS(OMAP343X_CTRL_BASE + (reg))
 
 /*
  * As elsewhere, the "OMAP2_" prefix indicates that the macro is valid for
diff --git a/arch/arm/plat-omap/include/mach/fpga.h b/arch/arm/plat-omap/include/mach/fpga.h
index c92e4b42b28..f1864a652f7 100644
--- a/arch/arm/plat-omap/include/mach/fpga.h
+++ b/arch/arm/plat-omap/include/mach/fpga.h
@@ -34,9 +34,9 @@ extern void omap1510_fpga_init_irq(void);
  * ---------------------------------------------------------------------------
  */
 /* maps in the FPGA registers and the ETHR registers */
-#define H2P2_DBG_FPGA_BASE		0xE8000000	/* VA */
-#define H2P2_DBG_FPGA_SIZE		SZ_4K		/* SIZE */
-#define H2P2_DBG_FPGA_START		0x04000000	/* PA */
+#define H2P2_DBG_FPGA_BASE		IOMEM(0xE8000000)	/* VA */
+#define H2P2_DBG_FPGA_SIZE		SZ_4K			/* SIZE */
+#define H2P2_DBG_FPGA_START		0x04000000		/* PA */
 
 #define H2P2_DBG_FPGA_ETHR_START	(H2P2_DBG_FPGA_START + 0x300)
 #define H2P2_DBG_FPGA_FPGA_REV		(H2P2_DBG_FPGA_BASE + 0x10)	/* FPGA Revision */
@@ -85,9 +85,9 @@ struct h2p2_dbg_fpga {
  *  OMAP-1510 FPGA
  * ---------------------------------------------------------------------------
  */
-#define OMAP1510_FPGA_BASE			0xE8000000	/* Virtual */
-#define OMAP1510_FPGA_SIZE			SZ_4K
-#define OMAP1510_FPGA_START			0x08000000	/* Physical */
+#define OMAP1510_FPGA_BASE		IOMEM(0xE8000000)	/* VA */
+#define OMAP1510_FPGA_SIZE		SZ_4K
+#define OMAP1510_FPGA_START		0x08000000		/* PA */
 
 /* Revision */
 #define OMAP1510_FPGA_REV_LOW			(OMAP1510_FPGA_BASE + 0x0)
diff --git a/arch/arm/plat-omap/include/mach/gpio.h b/arch/arm/plat-omap/include/mach/gpio.h
index 94ce2780e8e..4cb818da672 100644
--- a/arch/arm/plat-omap/include/mach/gpio.h
+++ b/arch/arm/plat-omap/include/mach/gpio.h
@@ -29,7 +29,7 @@
 #include <mach/irqs.h>
 #include <asm/io.h>
 
-#define OMAP_MPUIO_BASE			(void __iomem *)0xfffb5000
+#define OMAP_MPUIO_BASE			0xfffb5000
 
 #ifdef CONFIG_ARCH_OMAP730
 #define OMAP_MPUIO_INPUT_LATCH		0x00
diff --git a/arch/arm/plat-omap/include/mach/hardware.h b/arch/arm/plat-omap/include/mach/hardware.h
index 07f5d7f2152..abb01e471c4 100644
--- a/arch/arm/plat-omap/include/mach/hardware.h
+++ b/arch/arm/plat-omap/include/mach/hardware.h
@@ -89,7 +89,7 @@
 #define DPLL_CTL		(0xfffecf00)
 
 /* DSP clock control. Must use __raw_readw() and __raw_writew() with these */
-#define DSP_CONFIG_REG_BASE     (0xe1008000)
+#define DSP_CONFIG_REG_BASE     IOMEM(0xe1008000)
 #define DSP_CKCTL		(DSP_CONFIG_REG_BASE + 0x0)
 #define DSP_IDLECT1		(DSP_CONFIG_REG_BASE + 0x4)
 #define DSP_IDLECT2		(DSP_CONFIG_REG_BASE + 0x8)
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index 2a30b7d88cd..dd0cf069431 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -55,14 +55,13 @@
 
 #if defined(CONFIG_ARCH_OMAP1)
 
-#define IO_PHYS		0xFFFB0000
-#define IO_OFFSET	0x01000000	/* Virtual IO = 0xfefb0000 */
-#define IO_SIZE		0x40000
-#define IO_VIRT		(IO_PHYS - IO_OFFSET)
-#define IO_ADDRESS(pa)	((pa) - IO_OFFSET)
-#define OMAP1_IO_ADDRESS(pa)	((pa) - IO_OFFSET)
-#define io_p2v(pa)	((pa) - IO_OFFSET)
-#define io_v2p(va)	((va) + IO_OFFSET)
+#define IO_PHYS			0xFFFB0000
+#define IO_OFFSET		0x01000000	/* Virtual IO = 0xfefb0000 */
+#define IO_SIZE			0x40000
+#define IO_VIRT			(IO_PHYS - IO_OFFSET)
+#define __IO_ADDRESS(pa)	((pa) - IO_OFFSET)
+#define __OMAP1_IO_ADDRESS(pa)	((pa) - IO_OFFSET)
+#define io_v2p(va)		((va) + IO_OFFSET)
 
 #elif defined(CONFIG_ARCH_OMAP2)
 
@@ -90,11 +89,10 @@
 
 #endif
 
-#define IO_OFFSET	0x90000000
-#define IO_ADDRESS(pa)	((pa) + IO_OFFSET)	/* Works for L3 and L4 */
-#define OMAP2_IO_ADDRESS(pa)	((pa) + IO_OFFSET)	/* Works for L3 and L4 */
-#define io_p2v(pa)	((pa) + IO_OFFSET)	/* Works for L3 and L4 */
-#define io_v2p(va)	((va) - IO_OFFSET)	/* Works for L3 and L4 */
+#define IO_OFFSET		0x90000000
+#define __IO_ADDRESS(pa)	((pa) + IO_OFFSET)	/* Works for L3 and L4 */
+#define __OMAP2_IO_ADDRESS(pa)	((pa) + IO_OFFSET)	/* Works for L3 and L4 */
+#define io_v2p(va)		((va) - IO_OFFSET)	/* Works for L3 and L4 */
 
 /* DSP */
 #define DSP_MEM_24XX_PHYS	OMAP2420_DSP_MEM_BASE	/* 0x58000000 */
@@ -149,9 +147,8 @@
 
 
 #define IO_OFFSET		0x90000000
-#define IO_ADDRESS(pa)		((pa) + IO_OFFSET)/* Works for L3 and L4 */
-#define OMAP2_IO_ADDRESS(pa)	((pa) + IO_OFFSET)/* Works for L3 and L4 */
-#define io_p2v(pa)		((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define __IO_ADDRESS(pa)	((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define __OMAP2_IO_ADDRESS(pa)	((pa) + IO_OFFSET)/* Works for L3 and L4 */
 #define io_v2p(va)		((va) - IO_OFFSET)/* Works for L3 and L4 */
 
 /* DSP */
@@ -167,7 +164,14 @@
 
 #endif
 
-#ifndef __ASSEMBLER__
+#define IO_ADDRESS(pa)		IOMEM(__IO_ADDRESS(pa))
+#define OMAP1_IO_ADDRESS(pa)	IOMEM(__OMAP1_IO_ADDRESS(pa))
+#define OMAP2_IO_ADDRESS(pa)	IOMEM(__OMAP2_IO_ADDRESS(pa))
+
+#ifdef __ASSEMBLER__
+#define IOMEM(x)		x
+#else
+#define IOMEM(x)		((void __force __iomem *)(x))
 
 /*
  * Functions to access the OMAP IO region
@@ -178,13 +182,13 @@
  *	 - DO NOT use hardcoded virtual addresses to allow changing the
  *	   IO address space again if needed
  */
-#define omap_readb(a)		(*(volatile unsigned char  *)IO_ADDRESS(a))
-#define omap_readw(a)		(*(volatile unsigned short *)IO_ADDRESS(a))
-#define omap_readl(a)		(*(volatile unsigned int   *)IO_ADDRESS(a))
+#define omap_readb(a)		__raw_readb(IO_ADDRESS(a))
+#define omap_readw(a)		__raw_readw(IO_ADDRESS(a))
+#define omap_readl(a)		__raw_readl(IO_ADDRESS(a))
 
-#define omap_writeb(v,a)	(*(volatile unsigned char  *)IO_ADDRESS(a) = (v))
-#define omap_writew(v,a)	(*(volatile unsigned short *)IO_ADDRESS(a) = (v))
-#define omap_writel(v,a)	(*(volatile unsigned int   *)IO_ADDRESS(a) = (v))
+#define omap_writeb(v,a)	__raw_writeb(v, IO_ADDRESS(a))
+#define omap_writew(v,a)	__raw_writew(v, IO_ADDRESS(a))
+#define omap_writel(v,a)	__raw_writel(v, IO_ADDRESS(a))
 
 extern void omap1_map_common_io(void);
 extern void omap1_init_common_hw(void);
@@ -192,6 +196,12 @@ extern void omap1_init_common_hw(void);
 extern void omap2_map_common_io(void);
 extern void omap2_init_common_hw(void);
 
+#define __arch_ioremap(p,s,t)	omap_ioremap(p,s,t)
+#define __arch_iounmap(v)	omap_iounmap(v)
+
+void __iomem *omap_ioremap(unsigned long phys, size_t size, unsigned int type);
+void omap_iounmap(volatile void __iomem *addr);
+
 #endif
 
 #endif
diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h
index 6eb44a92871..a3074f2fb7c 100644
--- a/arch/arm/plat-omap/include/mach/mcbsp.h
+++ b/arch/arm/plat-omap/include/mach/mcbsp.h
@@ -315,7 +315,7 @@ struct omap_mcbsp_ops {
 };
 
 struct omap_mcbsp_platform_data {
-	u32 virt_base;
+	unsigned long phys_base;
 	u8 dma_rx_sync, dma_tx_sync;
 	u16 rx_irq, tx_irq;
 	struct omap_mcbsp_ops *ops;
@@ -324,7 +324,8 @@ struct omap_mcbsp_platform_data {
 
 struct omap_mcbsp {
 	struct device *dev;
-	u32 io_base;
+	unsigned long phys_base;
+	void __iomem *io_base;
 	u8 id;
 	u8 free;
 	omap_mcbsp_word_length rx_word_length;
diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/plat-omap/include/mach/pm.h
index bfa09325a5f..6063e9681de 100644
--- a/arch/arm/plat-omap/include/mach/pm.h
+++ b/arch/arm/plat-omap/include/mach/pm.h
@@ -39,11 +39,11 @@
  * Register and offset definitions to be used in PM assembler code
  * ----------------------------------------------------------------------------
  */
-#define CLKGEN_REG_ASM_BASE		io_p2v(0xfffece00)
+#define CLKGEN_REG_ASM_BASE		IO_ADDRESS(0xfffece00)
 #define ARM_IDLECT1_ASM_OFFSET		0x04
 #define ARM_IDLECT2_ASM_OFFSET		0x08
 
-#define TCMIF_ASM_BASE			io_p2v(0xfffecc00)
+#define TCMIF_ASM_BASE			IO_ADDRESS(0xfffecc00)
 #define EMIFS_CONFIG_ASM_OFFSET		0x0c
 #define EMIFF_SDRAM_CONFIG_ASM_OFFSET	0x20
 
diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h
index 787b7acec54..d908eb527c8 100644
--- a/arch/arm/plat-omap/include/mach/sdrc.h
+++ b/arch/arm/plat-omap/include/mach/sdrc.h
@@ -63,9 +63,9 @@
  */
 
 
-#define OMAP242X_SMS_REGADDR(reg)	(void __iomem *)IO_ADDRESS(OMAP2420_SMS_BASE + reg)
-#define OMAP243X_SMS_REGADDR(reg)	(void __iomem *)IO_ADDRESS(OMAP243X_SMS_BASE + reg)
-#define OMAP343X_SMS_REGADDR(reg)	(void __iomem *)IO_ADDRESS(OMAP343X_SMS_BASE + reg)
+#define OMAP242X_SMS_REGADDR(reg)	IO_ADDRESS(OMAP2420_SMS_BASE + reg)
+#define OMAP243X_SMS_REGADDR(reg)	IO_ADDRESS(OMAP243X_SMS_BASE + reg)
+#define OMAP343X_SMS_REGADDR(reg)	IO_ADDRESS(OMAP343X_SMS_BASE + reg)
 
 /* SMS register offsets - read/write with sms_{read,write}_reg() */
 
diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index cc6bfa51ccb..515b89bee96 100644
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -26,12 +26,12 @@
 #define OMAP1510_BASE_BAUD	(12000000/16)
 #define OMAP16XX_BASE_BAUD	(48000000/16)
 
-#define is_omap_port(p)	({int __ret = 0;			\
-			if (p == IO_ADDRESS(OMAP_UART1_BASE) ||	\
-			    p == IO_ADDRESS(OMAP_UART2_BASE) ||	\
-			    p == IO_ADDRESS(OMAP_UART3_BASE))	\
-				__ret = 1;			\
-			__ret;					\
+#define is_omap_port(pt)	({int __ret = 0;			\
+			if ((pt)->port.mapbase == OMAP_UART1_BASE ||	\
+			    (pt)->port.mapbase == OMAP_UART2_BASE ||	\
+			    (pt)->port.mapbase == OMAP_UART3_BASE)	\
+				__ret = 1;				\
+			__ret;						\
 			})
 
 #endif