Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (46 commits)
  sh: Fix multiple UTLB hit on UP SH-4.
  sh: fix pci io access for r2d boards
  sh: fix ioreadN_rep and iowriteN_rep
  sh: use ctrl_in/out for on chip pci access
  sh: Kill off more dead symbols.
  sh: __uncached_start only on sh32.
  sh: asm/irq.h needs asm/cpu/irq.h.
  serial: sh-sci: Fix up SH-5 build.
  sh: Get SH-5 caches working again post-unification.
  maple: Fix up maple build failure.
  sh: Kill off bogus SH_SDK7780_STANDALONE symbol.
  sh: asm/tlb.h needs linux/pagemap.h for CONFIG_SWAP=n.
  sh: Tidy include/asm-sh/hp6xx.h
  maple: improve detection of attached peripherals
  sh: Shut up some trivial build warnings.
  sh: Update SH-5 flush_cache_sigtramp() for API changes.
  sh: Fix up set_fixmap_nocache() for SH-5.
  sh: Fix up pte_mkhuge() build breakage for SH-5.
  sh: Disable big endian for SH-5.
  sh: Handle SH7366 CPU in check_bugs().
  ...

arch/sh/Kconfig

@@ -93,6 +93,9 @@ config ARCH_NO_VIRT_TO_BUS
 config ARCH_SUPPORTS_AOUT
 	def_bool y
 
+config IO_TRAPPED
+	bool
+
 source "init/Kconfig"
 
 menu "System type"
@@ -312,6 +315,13 @@ config CPU_SUBTYPE_SH7722
 	select ARCH_SPARSEMEM_ENABLE
 	select SYS_SUPPORTS_NUMA
 
+config CPU_SUBTYPE_SH7366
+	bool "Support SH7366 processor"
+	select CPU_SH4AL_DSP
+	select CPU_SHX2
+	select ARCH_SPARSEMEM_ENABLE
+	select SYS_SUPPORTS_NUMA
+
 # SH-5 Processor Support
 
 config CPU_SUBTYPE_SH5_101
@@ -456,6 +466,7 @@ config SH_RTS7751R2D
 	bool "RTS7751R2D"
 	depends on CPU_SUBTYPE_SH7751R
 	select SYS_SUPPORTS_PCI
+	select IO_TRAPPED
 	help
 	  Select RTS7751R2D if configuring for a Renesas Technology
 	  Sales SH-Graphics board.
@@ -472,6 +483,14 @@ config SH_HIGHLANDER
 	bool "Highlander"
 	depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
 	select SYS_SUPPORTS_PCI
+	select IO_TRAPPED
+
+config SH_MIGOR
+	bool "Migo-R"
+	depends on CPU_SUBTYPE_SH7722
+	help
+	  Select Migo-R if configuring for the SH7722 Migo-R platform
+          by Renesas System Solutions Asia Pte. Ltd.
 
 config SH_EDOSK7705
 	bool "EDOSK7705"

arch/sh/Kconfig.cpu

@@ -12,6 +12,7 @@ config CPU_LITTLE_ENDIAN
 
 config CPU_BIG_ENDIAN
 	bool "Big Endian"
+	depends on !CPU_SH5
 
 endchoice
 
@@ -87,9 +88,6 @@ config SH64_ID2815_WORKAROUND
 config CPU_HAS_INTEVT
 	bool
 
-config CPU_HAS_MASKREG_IRQ
-	bool
-
 config CPU_HAS_IPR_IRQ
 	bool
 

arch/sh/Kconfig.debug

@@ -29,7 +29,8 @@ config EARLY_SCIF_CONSOLE
 config EARLY_SCIF_CONSOLE_PORT
 	hex
 	depends on EARLY_SCIF_CONSOLE
- 	default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763
+	default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763
+	default "0xffe00000" if CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366
 	default "0xffea0000" if CPU_SUBTYPE_SH7785
 	default "0xfffe8000" if CPU_SUBTYPE_SH7203
 	default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263

arch/sh/Makefile

@@ -116,6 +116,7 @@ machdir-$(CONFIG_SH_RTS7751R2D)			+= renesas/rts7751r2d
 machdir-$(CONFIG_SH_7751_SYSTEMH)		+= renesas/systemh
 machdir-$(CONFIG_SH_EDOSK7705)			+= renesas/edosk7705
 machdir-$(CONFIG_SH_HIGHLANDER)			+= renesas/r7780rp
+machdir-$(CONFIG_SH_MIGOR)			+= renesas/migor
 machdir-$(CONFIG_SH_SDK7780)			+= renesas/sdk7780
 machdir-$(CONFIG_SH_7710VOIPGW)			+= renesas/sh7710voipgw
 machdir-$(CONFIG_SH_X3PROTO)			+= renesas/x3proto

arch/sh/boards/renesas/migor/Makefile

@@ -0,0 +1 @@
+obj-y	 := setup.o

arch/sh/boards/renesas/migor/setup.c

@@ -0,0 +1,61 @@
+/*
+ * Renesas System Solutions Asia Pte. Ltd - Migo-R
+ *
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <asm/machvec.h>
+#include <asm/io.h>
+
+/* Address     IRQ  Size  Bus  Description
+ * 0x00000000       64MB  16   NOR Flash (SP29PL256N)
+ * 0x0c000000       64MB  64   SDRAM (2xK4M563233G)
+ * 0x10000000  IRQ0       16   Ethernet (SMC91C111)
+ * 0x14000000  IRQ4       16   USB 2.0 Host Controller (M66596)
+ * 0x18000000       8GB    8   NAND Flash (K9K8G08U0A)
+ */
+
+static struct resource smc91x_eth_resources[] = {
+	[0] = {
+		.name   = "smc91x-regs" ,
+		.start  = P2SEGADDR(0x10000300),
+		.end    = P2SEGADDR(0x1000030f),
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = 32, /* IRQ0 */
+		.flags  = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+	},
+};
+
+static struct platform_device smc91x_eth_device = {
+	.name           = "smc91x",
+	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
+	.resource       = smc91x_eth_resources,
+};
+
+static struct platform_device *migor_devices[] __initdata = {
+	&smc91x_eth_device,
+};
+
+static int __init migor_devices_setup(void)
+{
+	return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
+}
+__initcall(migor_devices_setup);
+
+static void __init migor_setup(char **cmdline_p)
+{
+	ctrl_outw(0x1000, 0xa4050110); /* Enable IRQ0 in PJCR */
+}
+
+static struct sh_machine_vector mv_migor __initmv = {
+	.mv_name		= "Migo-R",
+	.mv_setup		= migor_setup,
+};

arch/sh/boards/renesas/r7780rp/setup.c

@@ -23,6 +23,7 @@
 #include <asm/clock.h>
 #include <asm/heartbeat.h>
 #include <asm/io.h>
+#include <asm/io_trapped.h>
 
 static struct resource r8a66597_usb_host_resources[] = {
 	[0] = {
@@ -181,13 +182,27 @@ static struct platform_device *r7780rp_devices[] __initdata = {
 	&m66592_usb_peripheral_device,
 	&heartbeat_device,
 #ifndef CONFIG_SH_R7780RP
-	&cf_ide_device,
 	&ax88796_device,
 #endif
 };
 
+/*
+ * The CF is connected using a 16-bit bus where 8-bit operations are
+ * unsupported. The linux ata driver is however using 8-bit operations, so
+ * insert a trapped io filter to convert 8-bit operations into 16-bit.
+ */
+static struct trapped_io cf_trapped_io = {
+	.resource		= cf_ide_resources,
+	.num_resources		= 2,
+	.minimum_bus_width	= 16,
+};
+
 static int __init r7780rp_devices_setup(void)
 {
+#ifndef CONFIG_SH_R7780RP
+	if (register_trapped_io(&cf_trapped_io) == 0)
+		platform_device_register(&cf_ide_device);
+#endif
 	return platform_add_devices(r7780rp_devices,
 				    ARRAY_SIZE(r7780rp_devices));
 }
@@ -226,34 +241,6 @@ static void r7780rp_power_off(void)
 		ctrl_outw(0x0001, PA_POFF);
 }
 
-static inline unsigned char is_ide_ioaddr(unsigned long addr)
-{
-	return ((cf_ide_resources[0].start <= addr &&
-		 addr <= cf_ide_resources[0].end) ||
-		(cf_ide_resources[1].start <= addr &&
-		 addr <= cf_ide_resources[1].end));
-}
-
-void highlander_writeb(u8 b, void __iomem *addr)
-{
-	unsigned long tmp = (unsigned long __force)addr;
-
-	if (is_ide_ioaddr(tmp))
-		ctrl_outw((u16)b, tmp);
-	else
-		ctrl_outb(b, tmp);
-}
-
-u8 highlander_readb(void __iomem *addr)
-{
-	unsigned long tmp = (unsigned long __force)addr;
-
-	if (is_ide_ioaddr(tmp))
-		return ctrl_inw(tmp) & 0xff;
-	else
-		return ctrl_inb(tmp);
-}
-
 /*
  * Initialize the board
  */
@@ -338,6 +325,4 @@ static struct sh_machine_vector mv_highlander __initmv = {
 	.mv_setup		= highlander_setup,
 	.mv_init_irq		= highlander_init_irq,
 	.mv_irq_demux		= highlander_irq_demux,
-	.mv_readb		= highlander_readb,
-	.mv_writeb		= highlander_writeb,
 };

arch/sh/boards/renesas/rts7751r2d/setup.c

@@ -21,6 +21,7 @@
 #include <asm/machvec.h>
 #include <asm/rts7751r2d.h>
 #include <asm/io.h>
+#include <asm/io_trapped.h>
 #include <asm/spi.h>
 
 static struct resource cf_ide_resources[] = {
@@ -214,13 +215,25 @@ static struct platform_device *rts7751r2d_devices[] __initdata = {
 	&uart_device,
 	&sm501_device,
 #endif
-	&cf_ide_device,
 	&heartbeat_device,
 	&spi_sh_sci_device,
 };
 
+/*
+ * The CF is connected with a 16-bit bus where 8-bit operations are
+ * unsupported. The linux ata driver is however using 8-bit operations, so
+ * insert a trapped io filter to convert 8-bit operations into 16-bit.
+ */
+static struct trapped_io cf_trapped_io = {
+	.resource		= cf_ide_resources,
+	.num_resources		= 2,
+	.minimum_bus_width	= 16,
+};
+
 static int __init rts7751r2d_devices_setup(void)
 {
+	if (register_trapped_io(&cf_trapped_io) == 0)
+		platform_device_register(&cf_ide_device);
 	spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
 	return platform_add_devices(rts7751r2d_devices,
 				    ARRAY_SIZE(rts7751r2d_devices));
@@ -232,34 +245,6 @@ static void rts7751r2d_power_off(void)
 	ctrl_outw(0x0001, PA_POWOFF);
 }
 
-static inline unsigned char is_ide_ioaddr(unsigned long addr)
-{
-	return ((cf_ide_resources[0].start <= addr &&
-		 addr <= cf_ide_resources[0].end) ||
-		(cf_ide_resources[1].start <= addr &&
-		 addr <= cf_ide_resources[1].end));
-}
-
-void rts7751r2d_writeb(u8 b, void __iomem *addr)
-{
-	unsigned long tmp = (unsigned long __force)addr;
-
-	if (is_ide_ioaddr(tmp))
-		ctrl_outw((u16)b, tmp);
-	else
-		ctrl_outb(b, tmp);
-}
-
-u8 rts7751r2d_readb(void __iomem *addr)
-{
-	unsigned long tmp = (unsigned long __force)addr;
-
-	if (is_ide_ioaddr(tmp))
-		return ctrl_inw(tmp) & 0xff;
-	else
-		return ctrl_inb(tmp);
-}
-
 /*
  * Initialize the board
  */
@@ -310,6 +295,4 @@ static struct sh_machine_vector mv_rts7751r2d __initmv = {
 	.mv_setup		= rts7751r2d_setup,
 	.mv_init_irq		= init_rts7751r2d_IRQ,
 	.mv_irq_demux		= rts7751r2d_irq_demux,
-	.mv_writeb		= rts7751r2d_writeb,
-	.mv_readb		= rts7751r2d_readb,
 };

arch/sh/boards/renesas/sdk7780/Kconfig

@@ -4,13 +4,6 @@ choice
 	prompt "SDK7780 options"
 	default SH_SDK7780_BASE
 
-config SH_SDK7780_STANDALONE
-	bool "SDK7780 board support"
-	depends on CPU_SUBTYPE_SH7780
-	help
-	  Selecting this option will enable support for the
-	  standalone version of the SDK7780. If in doubt, say Y.
-
 config SH_SDK7780_BASE
 	bool "SDK7780 with base-board support"
 	depends on CPU_SUBTYPE_SH7780