Merge branch 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Ensure all PG_dcache_dirty pages are written back.
  sh: mach-ecovec24: setup.c detailed correction
  serial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.
  serial: sh-sci: earlyprintk zero uartclk fix
  sh: Only use bl bit toggling for sleeping idle.
  sh: Restore bl bit toggling in idle loop.
  sh: Fix up MAX_DMA_CHANNELS definition when DMA is disabled.
  sh: dmaengine support for SH7785
  sh: dmaengine support for sh7724.

9 files changed, 117 insertions, 78 deletions

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 194aaca22d4..6a8861b39f0 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -128,8 +128,6 @@ static struct platform_device nor_flash_device = {
 
 /* SH Eth */
 #define SH_ETH_ADDR	(0xA4600000)
-#define SH_ETH_MAHR	(SH_ETH_ADDR + 0x1C0)
-#define SH_ETH_MALR	(SH_ETH_ADDR + 0x1C8)
 static struct resource sh_eth_resources[] = {
 	[0] = {
 		.start = SH_ETH_ADDR,
@@ -509,6 +507,7 @@ static struct platform_device sdhi1_device = {
 
 #else
 
+/* MMC SPI */
 static int mmc_spi_get_ro(struct device *dev)
 {
 	return gpio_get_value(GPIO_PTY6);
@@ -542,6 +541,7 @@ static struct spi_board_info spi_bus[] = {
 	},
 };
 
+/* MSIOF0 */
 static struct sh_msiof_spi_info msiof0_data = {
 	.num_chipselect = 1,
 };
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 04ad0e1e637..07373a07409 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -19,9 +19,11 @@
 #include <asm-generic/dma.h>
 
 #ifdef CONFIG_NR_DMA_CHANNELS
-#  define MAX_DMA_CHANNELS   (CONFIG_NR_DMA_CHANNELS)
+#  define MAX_DMA_CHANNELS	(CONFIG_NR_DMA_CHANNELS)
+#elif defined(CONFIG_NR_ONCHIP_DMA_CHANNELS)
+#  define MAX_DMA_CHANNELS	(CONFIG_NR_ONCHIP_DMA_CHANNELS)
 #else
-#  define MAX_DMA_CHANNELS   (CONFIG_NR_ONCHIP_DMA_CHANNELS)
+#  define MAX_DMA_CHANNELS	0
 #endif
 
 /*
diff --git a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
index f0886bc880e..c4ed660c14c 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
@@ -19,10 +19,10 @@
 #elif defined(CONFIG_CPU_SUBTYPE_SH7723) || \
       defined(CONFIG_CPU_SUBTYPE_SH7724)
 #define DMTE0_IRQ	48	/* DMAC0A*/
-#define DMTE4_IRQ	40	/* DMAC0B */
-#define DMTE6_IRQ	42
-#define DMTE8_IRQ	76	/* DMAC1A */
-#define DMTE9_IRQ	77
+#define DMTE4_IRQ	76	/* DMAC0B */
+#define DMTE6_IRQ	40
+#define DMTE8_IRQ	42	/* DMAC1A */
+#define DMTE9_IRQ	43
 #define DMTE10_IRQ	72	/* DMAC1B */
 #define DMTE11_IRQ	73
 #define DMAE0_IRQ	78	/* DMA Error IRQ*/
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index a52f35117e8..d32f96c1cc1 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -23,9 +23,23 @@
 #include <linux/notifier.h>
 #include <asm/suspend.h>
 #include <asm/clock.h>
+#include <asm/dma-sh.h>
 #include <asm/mmzone.h>
 #include <cpu/sh7724.h>
 
+/* DMA */
+static struct sh_dmae_pdata dma_platform_data = {
+	.mode = SHDMA_DMAOR1,
+};
+
+static struct platform_device dma_device = {
+	.name	= "sh-dma-engine",
+	.id		= -1,
+	.dev	= {
+		.platform_data	= &dma_platform_data,
+	},
+};
+
 /* Serial */
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase        = 0xffe00000,
@@ -649,6 +663,7 @@ static struct platform_device *sh7724_devices[] __initdata = {
 	&tmu3_device,
 	&tmu4_device,
 	&tmu5_device,
+	&dma_device,
 	&rtc_device,
 	&iic0_device,
 	&iic1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index ef26ebda6e8..f685b9b2199 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <linux/mm.h>
 #include <linux/sh_timer.h>
+#include <asm/dma-sh.h>
 #include <asm/mmzone.h>
 
 static struct plat_sci_port scif0_platform_data = {
@@ -294,6 +295,18 @@ static struct platform_device tmu5_device = {
 	.num_resources	= ARRAY_SIZE(tmu5_resources),
 };
 
+static struct sh_dmae_pdata dma_platform_data = {
+	.mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1),
+};
+
+static struct platform_device dma_device = {
+	.name           = "sh-dma-engine",
+	.id             = -1,
+	.dev            = {
+		.platform_data  = &dma_platform_data,
+	},
+};
+
 static struct platform_device *sh7785_devices[] __initdata = {
 	&scif0_device,
 	&scif1_device,
@@ -307,6 +320,7 @@ static struct platform_device *sh7785_devices[] __initdata = {
 	&tmu3_device,
 	&tmu4_device,
 	&tmu5_device,
+	&dma_device,
 };
 
 static int __init sh7785_devices_setup(void)
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index aaff0037fcd..6b3d706deac 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -62,6 +62,7 @@ void default_idle(void)
 		clear_thread_flag(TIF_POLLING_NRFLAG);
 		smp_mb__after_clear_bit();
 
+		set_bl_bit();
 		if (!need_resched()) {
 			local_irq_enable();
 			cpu_sleep();
@@ -69,6 +70,7 @@ void default_idle(void)
 			local_irq_enable();
 
 		set_thread_flag(TIF_POLLING_NRFLAG);
+		clear_bl_bit();
 	} else
 		poll_idle();
 }
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index e9415d3ea94..b8607fa7ae1 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -133,12 +133,8 @@ void __update_cache(struct vm_area_struct *vma,
 	page = pfn_to_page(pfn);
 	if (pfn_valid(pfn)) {
 		int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
-		if (dirty) {
-			unsigned long addr = (unsigned long)page_address(page);
-
-			if (pages_do_alias(addr, address & PAGE_MASK))
-				__flush_purge_region((void *)addr, PAGE_SIZE);
-		}
+		if (dirty)
+			__flush_purge_region(page_address(page), PAGE_SIZE);
 	}
 }
 
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 68c7f6cfd72..37f0de9dd9c 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -222,9 +222,9 @@ static inline void sci_init_pins(struct uart_port *port, unsigned int cflag)
 		   Set SCP6MD1,0 = {01} (output)  */
 		__raw_writew((data & 0x0fcf) | 0x1000, SCPCR);
 
-		data = ctrl_inb(SCPDR);
+		data = __raw_readb(SCPDR);
 		/* Set /RTS2 (bit6) = 0 */
-		ctrl_outb(data & 0xbf, SCPDR);
+		__raw_writeb(data & 0xbf, SCPDR);
 	}
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7722)
@@ -897,11 +897,21 @@ static void sci_shutdown(struct uart_port *port)
 static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
 			    struct ktermios *old)
 {
-	unsigned int status, baud, smr_val;
+	unsigned int status, baud, smr_val, max_baud;
 	int t = -1;
 
-	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
-	if (likely(baud))
+	/*
+	 * earlyprintk comes here early on with port->uartclk set to zero.
+	 * the clock framework is not up and running at this point so here
+	 * we assume that 115200 is the maximum baud rate. please note that
+	 * the baud rate is not programmed during earlyprintk - it is assumed
+	 * that the previous boot loader has enabled required clocks and
+	 * setup the baud rate generator hardware for us already.
+	 */
+	max_baud = port->uartclk ? port->uartclk / 16 : 115200;
+
+	baud = uart_get_baud_rate(port, termios, old, 0, max_baud);
+	if (likely(baud && port->uartclk))
 		t = SCBRR_VALUE(baud, port->uartclk);
 
 	do {
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index a32094eeb42..0efcded59ae 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -517,20 +517,20 @@ static const struct __attribute__((packed)) {
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfffffe80)
-		return ctrl_inb(SCPDR)&0x01 ? 1 : 0; /* SCI */
+		return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */
 	if (port->mapbase == 0xa4000150)
-		return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
+		return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xa4000140)
-		return ctrl_inb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
+		return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7705)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == SCIF0)
-		return ctrl_inb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
+		return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
 	if (port->mapbase == SCIF2)
-		return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
+		return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
@@ -557,68 +557,68 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
+		return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
 	if (port->mapbase == 0xffe80000)
-		return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe80000)
-		return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7757)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfe4b0000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0;
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0;
 	if (port->mapbase == 0xfe4c0000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0;
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0;
 	if (port->mapbase == 0xfe4d0000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0;
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7760)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfe600000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfe610000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfe620000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7343)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe20000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe30000)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7366)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
+		return __raw_readb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7722)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
+		return __raw_readb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
+		return __raw_readb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
 	if (port->mapbase == 0xffe20000)
-		return ctrl_inb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
+		return __raw_readb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
 
 	return 1;
 }
@@ -626,17 +626,17 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
         if (port->mapbase == 0xffe00000)
-                return ctrl_inb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
+                return __raw_readb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
         if (port->mapbase == 0xffe10000)
-                return ctrl_inb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
+                return __raw_readb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
         if (port->mapbase == 0xffe20000)
-                return ctrl_inb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
+                return __raw_readb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
         if (port->mapbase == 0xa4e30000)
-                return ctrl_inb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
+                return __raw_readb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
         if (port->mapbase == 0xa4e40000)
-                return ctrl_inb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
+                return __raw_readb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
         if (port->mapbase == 0xa4e50000)
-                return ctrl_inb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
+                return __raw_readb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
         return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7724)
@@ -645,9 +645,9 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->type == PORT_SCIF)
-		return ctrl_inw((port->mapbase + SCFSR))  & SCIF_BRK ? 1 : 0;
+		return __raw_readw((port->mapbase + SCFSR))  & SCIF_BRK ? 1 : 0;
 	if (port->type == PORT_SCIFA)
-		return ctrl_inw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
+		return __raw_readw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
@@ -665,11 +665,11 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe08000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */
 
 	return 1;
 }
@@ -677,20 +677,20 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xff923000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xff924000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xff925000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7780)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \
@@ -698,17 +698,17 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffea0000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffeb0000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffec0000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffed0000)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffee0000)
-		return ctrl_inw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffef0000)
-		return ctrl_inw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
@@ -718,22 +718,22 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfffe8000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffe8800)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffe9000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffe9800)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 #if defined(CONFIG_CPU_SUBTYPE_SH7201)
 	if (port->mapbase == 0xfffeA000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffeA800)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffeB000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffeB800)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 #endif
 	return 1;
 }
@@ -741,24 +741,24 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xf8400000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xf8410000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xf8420000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SHX3)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffc30000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffc40000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffc50000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffc60000)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #endif