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: (124 commits)
  sh: allow building for both r2d boards in same binary.
  sh: fix r2d board detection
  sh: Discard .exit.text/.exit.data at runtime.
  sh: Fix up some section alignments in linker script.
  sh: Fix SH-4 DMAC CHCR masking.
  sh: Rip out left-over nommu cond syscall cruft.
  sh: Make kgdb i-cache flushing less inept.
  sh: kgdb section mismatches and tidying.
  sh: cleanup struct irqaction initializers.
  sh: early_printk tidying.
  video: pvr2fb: Add TV (RGB) support to Dreamcast PVR driver.
  sh: Conditionalize gUSA support.
  sh: Follow gUSA preempt changes in __switch_to().
  sh: Tidy up gUSA preempt handling.
  sh: __copy_user() optimizations for small copies.
  sh: clkfwk: Support multi-level clock propagation.
  sh: Fix URAM start address on SH7785.
  sh: Use boot_cpu_data for CPU probe.
  sh: Support extended mode TLB on SH-X3.
  sh: Bump MAX_ACTIVE_REGIONS for SH7785.
  ...

99 files changed, 7127 insertions, 3034 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 54878f07cf0..44982c1dfa2 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -118,7 +118,7 @@ endchoice
 
 config SH_FPU
 	bool "FPU support"
-	depends on CPU_SH4
+	depends on CPU_HAS_FPU
 	default y
 	help
 	  Selecting this option will enable support for SH processors that
@@ -178,12 +178,6 @@ config CPU_HAS_INTEVT
 config CPU_HAS_MASKREG_IRQ
 	bool
 
-config CPU_HAS_INTC_IRQ
-	bool
-
-config CPU_HAS_INTC2_IRQ
-	bool
-
 config CPU_HAS_IPR_IRQ
 	bool
 
@@ -205,6 +199,9 @@ config CPU_HAS_PTEA
 config CPU_HAS_DSP
 	bool
 
+config CPU_HAS_FPU
+	bool
+
 endmenu
 
 menu "Board support"
@@ -258,7 +255,6 @@ config SH_7780_SOLUTION_ENGINE
 	bool "SolutionEngine7780"
 	select SOLUTION_ENGINE
 	select SYS_SUPPORTS_PCI
-	select CPU_HAS_INTC2_IRQ
 	depends on CPU_SUBTYPE_SH7780
 	help
 	  Select 7780 SolutionEngine if configuring for a Renesas SH7780
@@ -309,7 +305,7 @@ config SH_MPC1211
 
 config SH_SH03
 	bool "Interface CTP/PCI-SH03"
-	depends on CPU_SUBTYPE_SH7751 && BROKEN
+	depends on CPU_SUBTYPE_SH7751
 	select CPU_HAS_IPR_IRQ
 	select SYS_SUPPORTS_PCI
 	help
@@ -395,11 +391,22 @@ config SH_LBOX_RE2
 	help
 	  Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
 
+config SH_X3PROTO
+	bool "SH-X3 Prototype board"
+	depends on CPU_SUBTYPE_SHX3
+
+config SH_MAGIC_PANEL_R2
+	bool "Magic Panel R2"
+	depends on CPU_SUBTYPE_SH7720
+	help
+	  Select Magic Panel R2 if configuring for Magic Panel R2.
+
 endmenu
 
 source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
 source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
 source "arch/sh/boards/renesas/r7780rp/Kconfig"
+source "arch/sh/boards/magicpanelr2/Kconfig"
 
 menu "Timer and clock configuration"
 
@@ -563,10 +570,19 @@ config NR_CPUS
 
 source "kernel/Kconfig.preempt"
 
-config NODES_SHIFT
-	int
-	default "1"
-	depends on NEED_MULTIPLE_NODES
+config GUSA
+	def_bool y
+	depends on !SMP
+	help
+	  This enables support for gUSA (general UserSpace Atomicity).
+	  This is the default implementation for both UP and non-ll/sc
+	  CPUs, and is used by the libc, amongst others.
+
+	  For additional information, design information can be found 
+	  in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
+
+	  This should only be disabled for special cases where alternate
+	  atomicity implementations exist.
 
 endmenu
 
@@ -659,6 +675,17 @@ config SUPERHYWAY
 	tristate "SuperHyway Bus support"
 	depends on CPU_SUBTYPE_SH4_202
 
+config MAPLE
+       bool "Maple Bus support"
+       depends on SH_DREAMCAST
+       help
+         The Maple Bus is SEGA's serial communication bus for peripherals
+         on the Dreamcast. Without this bus support you won't be able to
+         get your Dreamcast keyboard etc to work, so most users
+         probably want to say 'Y' here, unless you are only using the
+         Dreamcast with a serial line terminal or a remote network
+         connection.
+
 config CF_ENABLER
 	bool "Compact Flash Enabler support"
 	depends on SOLUTION_ENGINE || SH_SH03
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 52f6a99c8ec..b507b501f0c 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -28,13 +28,17 @@ config EARLY_SCIF_CONSOLE
 	  serial I/O.
 
 config EARLY_SCIF_CONSOLE_PORT
-	hex "SCIF port for early console"
+	hex
 	depends on EARLY_SCIF_CONSOLE
 	default "0xffe00000" if CPU_SUBTYPE_SH7780
+	default "0xffea0000" if CPU_SUBTYPE_SH7785
 	default "0xfffe9800" if CPU_SUBTYPE_SH7206
 	default "0xf8420000" if CPU_SUBTYPE_SH7619
 	default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
+	default "0xa4430000" if CPU_SUBTYPE_SH7720
+	default "0xffc30000" if CPU_SUBTYPE_SHX3
 	default "0xffe80000" if CPU_SH4
+	default "0x00000000"
 
 config EARLY_PRINTK
 	bool "Early printk support"
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 97ac58682d0..a0a2083aad3 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -118,6 +118,7 @@ machdir-$(CONFIG_SH_7751_SYSTEMH)		+= renesas/systemh
 machdir-$(CONFIG_SH_EDOSK7705)			+= renesas/edosk7705
 machdir-$(CONFIG_SH_HIGHLANDER)			+= renesas/r7780rp
 machdir-$(CONFIG_SH_7710VOIPGW)			+= renesas/sh7710voipgw
+machdir-$(CONFIG_SH_X3PROTO)			+= renesas/x3proto
 machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= superh/microdev
 machdir-$(CONFIG_SH_LANDISK)			+= landisk
 machdir-$(CONFIG_SH_TITAN)			+= titan
@@ -125,6 +126,7 @@ machdir-$(CONFIG_SH_SHMIN)			+= shmin
 machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	+= se/7206
 machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= se/7619
 machdir-$(CONFIG_SH_LBOX_RE2)			+= lboxre2
+machdir-$(CONFIG_SH_MAGIC_PANEL_R2)		+= magicpanelr2
 
 incdir-y	:= $(notdir $(machdir-y))
 
@@ -135,7 +137,7 @@ endif
 
 # Companion chips
 core-$(CONFIG_HD6446X_SERIES)	+= arch/sh/cchips/hd6446x/
-core-$(CONFIG_VOYAGERGX)	+= arch/sh/cchips/voyagergx/
+core-$(CONFIG_MFD_SM501)	+= arch/sh/cchips/voyagergx/
 
 cpuincdir-$(CONFIG_CPU_SH2)	:= cpu-sh2
 cpuincdir-$(CONFIG_CPU_SH2A)	:= cpu-sh2a
diff --git a/arch/sh/boards/hp6xx/hp6xx_apm.c b/arch/sh/boards/hp6xx/hp6xx_apm.c
index d1c1460c8a0..640ca2a74f1 100644
--- a/arch/sh/boards/hp6xx/hp6xx_apm.c
+++ b/arch/sh/boards/hp6xx/hp6xx_apm.c
@@ -20,9 +20,9 @@
 #define APM_CRITICAL			10
 #define APM_LOW				30
 
-#define HP680_BATTERY_MAX		875
-#define HP680_BATTERY_MIN		600
-#define HP680_BATTERY_AC_ON		900
+#define HP680_BATTERY_MAX		898
+#define HP680_BATTERY_MIN		486
+#define HP680_BATTERY_AC_ON		1023
 
 #define MODNAME "hp6x0_apm"
 
@@ -65,7 +65,7 @@ static void hp6x0_apm_get_power_status(struct apm_power_info *info)
 
 static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev)
 {
-	if (!apm_suspended)
+	if (!APM_DISABLED)
 		apm_queue_event(APM_USER_SUSPEND);
 
 	return IRQ_HANDLED;
@@ -91,7 +91,6 @@ static int __init hp6x0_apm_init(void)
 static void __exit hp6x0_apm_exit(void)
 {
 	free_irq(HP680_BTN_IRQ, 0);
-	apm_get_info = NULL;
 }
 
 module_init(hp6x0_apm_init);
diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c
index 7ae708930ba..2f414ac3c69 100644
--- a/arch/sh/boards/hp6xx/setup.c
+++ b/arch/sh/boards/hp6xx/setup.c
@@ -7,7 +7,7 @@
  * May be copied or modified under the terms of the GNU General Public
  * License.  See linux/COPYING for more information.
  *
- * Setup code for an HP680  (internal peripherials only)
+ * Setup code for HP620/HP660/HP680/HP690 (internal peripherials only)
  */
 #include <linux/types.h>
 #include <linux/init.h>
@@ -19,7 +19,7 @@
 #include <asm/cpu/dac.h>
 
 #define	SCPCR	0xa4000116
-#define SCPDR	0xa4000136
+#define	SCPDR	0xa4000136
 
 /* CF Slot */
 static struct resource cf_ide_resources[] = {
@@ -34,7 +34,7 @@ static struct resource cf_ide_resources[] = {
 		.flags = IORESOURCE_MEM,
 	},
 	[2] = {
-		.start = 93,
+		.start = 77,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -46,10 +46,22 @@ static struct platform_device cf_ide_device = {
 	.resource	= cf_ide_resources,
 };
 
+static struct platform_device jornadakbd_device = {
+	.name		= "jornada680_kbd",
+	.id		= -1,
+};
+
 static struct platform_device *hp6xx_devices[] __initdata = {
-       &cf_ide_device,
+	&cf_ide_device,
+	&jornadakbd_device,
 };
 
+static void __init hp6xx_init_irq(void)
+{
+	/* Gets touchscreen and powerbutton IRQ working */
+	plat_irq_setup_pins(IRQ_MODE_IRQ);
+}
+
 static int __init hp6xx_devices_setup(void)
 {
 	return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices));
@@ -61,11 +73,11 @@ static void __init hp6xx_setup(char **cmdline_p)
 	u16 v;
 
 	v = inw(HD64461_STBCR);
-	v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST |
-	    HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST |
-	    HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST |
-	    HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST |
-	    HD64461_STBCR_SAFECKE_IST;
+	v |=	HD64461_STBCR_SURTST | HD64461_STBCR_SIRST	|
+		HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST	|
+		HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST	|
+		HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST|
+		HD64461_STBCR_SAFECKE_IST;
 #ifndef CONFIG_HD64461_ENABLER
 	v |= HD64461_STBCR_SPC1ST;
 #endif
@@ -101,6 +113,9 @@ device_initcall(hp6xx_devices_setup);
 static struct sh_machine_vector mv_hp6xx __initmv = {
 	.mv_name = "hp6xx",
 	.mv_setup = hp6xx_setup,
-	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,
+	/* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */
+	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6,
 	.mv_irq_demux = hd64461_irq_demux,
+	/* Enable IRQ0 -> IRQ3 in IRQ_MODE */
+	.mv_init_irq = hp6xx_init_irq,
 };
diff --git a/arch/sh/boards/magicpanelr2/Kconfig b/arch/sh/boards/magicpanelr2/Kconfig
new file mode 100644
index 00000000000..b0abddc3e84
--- /dev/null
+++ b/arch/sh/boards/magicpanelr2/Kconfig
@@ -0,0 +1,13 @@
+if SH_MAGIC_PANEL_R2
+
+menu "Magic Panel R2 options"
+
+config SH_MAGIC_PANEL_R2_VERSION
+	int SH_MAGIC_PANEL_R2_VERSION
+	default "3"
+	help
+	  Set the version of the Magic Panel R2
+
+endmenu
+
+endif
diff --git a/arch/sh/boards/magicpanelr2/Makefile b/arch/sh/boards/magicpanelr2/Makefile
new file mode 100644
index 00000000000..7a6d586b907
--- /dev/null
+++ b/arch/sh/boards/magicpanelr2/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Magic Panel specific parts
+#
+
+obj-y	 := setup.o
\ No newline at end of file
diff --git a/arch/sh/boards/m