Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (78 commits)
  [PATCH] powerpc: Add FSL SEC node to documentation
  [PATCH] macintosh: tidy-up driver_register() return values
  [PATCH] powerpc: tidy-up of_register_driver()/driver_register() return values
  [PATCH] powerpc: via-pmu warning fix
  [PATCH] macintosh: cleanup the use of i2c headers
  [PATCH] powerpc: dont allow old RTC to be selected
  [PATCH] powerpc: make powerbook_sleep_grackle static
  [PATCH] powerpc: Fix warning in add_memory
  [PATCH] powerpc: update mailing list addresses
  [PATCH] powerpc: Remove calculation of io hole
  [PATCH] powerpc: iseries: Add bootargs to /chosen
  [PATCH] powerpc: iseries: Add /system-id, /model and /compatible
  [PATCH] powerpc: Add strne2a() to convert a string from EBCDIC to ASCII
  [PATCH] powerpc: iseries: Make more stuff static in platforms/iseries/mf.c
  [PATCH] powerpc: iseries: Remove pointless iSeries_(restart|power_off|halt)
  [PATCH] powerpc: iseries: mf related cleanups
  [PATCH] powerpc: Replace platform_is_lpar() with a firmware feature
  [PATCH] powerpc: trivial: Cleanup whitespace in cputable.h
  [PATCH] powerpc: Remove unused iommu_off logic from pSeries_init_early()
  [PATCH] powerpc: Unconfuse htab_bolt_mapping() callers
  ...

33 files changed, 765 insertions, 327 deletions

diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 9d8b28ef3343..5c72367441a8 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -1,4 +1,6 @@
 #
 # Makefile for the PowerPC 83xx linux kernel.
 #
-obj-$(CONFIG_MPC834x_SYS)	+= mpc834x_sys.o pci.o
+obj-y				:= misc.o
+obj-$(CONFIG_PCI)		+= pci.o
+obj-$(CONFIG_MPC834x_SYS)	+= mpc834x_sys.o
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
new file mode 100644
index 000000000000..1455bcef4892
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -0,0 +1,55 @@
+/*
+ * misc setup functions for MPC83xx
+ *
+ * Maintainer: Kumar Gala <galak@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+
+#include <asm/io.h>
+#include <asm/hw_irq.h>
+#include <sysdev/fsl_soc.h>
+
+#include "mpc83xx.h"
+
+void mpc83xx_restart(char *cmd)
+{
+#define RST_OFFSET	0x00000900
+#define RST_PROT_REG	0x00000018
+#define RST_CTRL_REG	0x0000001c
+	__be32 __iomem *reg;
+
+	/* map reset register space */
+	reg = ioremap(get_immrbase() + 0x900, 0xff);
+
+	local_irq_disable();
+
+	/* enable software reset "RSTE" */
+	out_be32(reg + (RST_PROT_REG >> 2), 0x52535445);
+
+	/* set software hard reset */
+	out_be32(reg + (RST_CTRL_REG >> 2), 0x2);
+	for (;;) ;
+}
+
+long __init mpc83xx_time_init(void)
+{
+#define SPCR_OFFSET	0x00000110
+#define SPCR_TBEN	0x00400000
+	__be32 __iomem *spcr = ioremap(get_immrbase() + SPCR_OFFSET, 4);
+	__be32 tmp;
+
+	tmp = in_be32(spcr);
+	out_be32(spcr, tmp | SPCR_TBEN);
+
+	iounmap(spcr);
+
+	return 0;
+}
diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_sys.c
index 2098dd05a773..7c18b4cd5db4 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_sys.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_sys.c
@@ -24,22 +24,15 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
-#include <linux/module.h>
-#include <linux/fsl_devices.h>
 
 #include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
 #include <asm/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
 #include <asm/ipic.h>
 #include <asm/bootinfo.h>
-#include <asm/pci-bridge.h>
-#include <asm/mpc83xx.h>
 #include <asm/irq.h>
-#include <mm/mmu_decl.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <sysdev/fsl_soc.h>
@@ -52,8 +45,6 @@ unsigned long isa_mem_base = 0;
 #endif
 
 #ifdef CONFIG_PCI
-extern int mpc83xx_pci2_busno;
-
 static int
 mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
 {
@@ -78,26 +69,14 @@ mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
 	const long min_idsel = 0x11, max_idsel = 0x20, irqs_per_slot = 4;
 	return PCI_IRQ_TABLE_LOOKUP;
 }
-
-static int
-mpc83xx_exclude_device(u_char bus, u_char devfn)
-{
-	if (bus == 0 && PCI_SLOT(devfn) == 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-	if (mpc83xx_pci2_busno)
-		if (bus == (mpc83xx_pci2_busno) && PCI_SLOT(devfn) == 0)
-			return PCIBIOS_DEVICE_NOT_FOUND;
-	return PCIBIOS_SUCCESSFUL;
-}
-#endif /* CONFIG_PCI */
+#endif				/* CONFIG_PCI */
 
 /* ************************************************************************
  *
  * Setup the architecture
  *
  */
-static void __init
-mpc834x_sys_setup_arch(void)
+static void __init mpc834x_sys_setup_arch(void)
 {
 	struct device_node *np;
 
@@ -106,14 +85,14 @@ mpc834x_sys_setup_arch(void)
 
 	np = of_find_node_by_type(NULL, "cpu");
 	if (np != 0) {
-		unsigned int *fp = (int *) get_property(np, "clock-frequency", NULL);
+		unsigned int *fp =
+		    (int *)get_property(np, "clock-frequency", NULL);
 		if (fp != 0)
 			loops_per_jiffy = *fp / HZ;
 		else
 			loops_per_jiffy = 50000000 / HZ;
 		of_node_put(np);
 	}
-
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
 		add_bridge(np);
@@ -124,14 +103,13 @@ mpc834x_sys_setup_arch(void)
 #endif
 
 #ifdef  CONFIG_ROOT_NFS
-		ROOT_DEV = Root_NFS;
+	ROOT_DEV = Root_NFS;
 #else
-		ROOT_DEV = Root_HDA1;
+	ROOT_DEV = Root_HDA1;
 #endif
 }
 
-void __init
-mpc834x_sys_init_IRQ(void)
+void __init mpc834x_sys_init_IRQ(void)
 {
 	u8 senses[8] = {
 		0,			/* EXT 0 */
@@ -160,64 +138,27 @@ mpc834x_sys_init_IRQ(void)
 }
 
 #if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong	ds1374_get_rtc_time(void);
-extern int	ds1374_set_rtc_time(ulong);
+extern ulong ds1374_get_rtc_time(void);
+extern int ds1374_set_rtc_time(ulong);
 
-static int __init
-mpc834x_rtc_hookup(void)
+static int __init mpc834x_rtc_hookup(void)
 {
-	struct timespec	tv;
+	struct timespec tv;
 
 	ppc_md.get_rtc_time = ds1374_get_rtc_time;
 	ppc_md.set_rtc_time = ds1374_set_rtc_time;
 
 	tv.tv_nsec = 0;
-	tv.tv_sec = (ppc_md.get_rtc_time)();
+	tv.tv_sec = (ppc_md.get_rtc_time) ();
 	do_settimeofday(&tv);
 
 	return 0;
 }
+
 late_initcall(mpc834x_rtc_hookup);
 #endif
 
-static void
-mpc83xx_restart(char *cmd)
-{
-#define RST_OFFSET	0x00000900
-#define RST_PROT_REG	0x00000018
-#define RST_CTRL_REG	0x0000001c
-	__be32 __iomem *reg;
-
-	// map reset register space
-	reg = ioremap(get_immrbase() + 0x900, 0xff);
-
-	local_irq_disable();
-
-	/* enable software reset "RSTE" */
-	out_be32(reg + (RST_PROT_REG >> 2), 0x52535445);
-
-	/* set software hard reset */
-	out_be32(reg + (RST_CTRL_REG >> 2), 0x52535445);
-	for(;;);
-}
-
-static long __init
-mpc83xx_time_init(void)
-{
-#define SPCR_OFFSET	0x00000110
-#define SPCR_TBEN	0x00400000
-	__be32 __iomem *spcr = ioremap(get_immrbase() + SPCR_OFFSET, 4);
-	__be32 tmp;
-
-	tmp = in_be32(spcr);
-	out_be32(spcr, tmp|SPCR_TBEN);
-
-	iounmap(spcr);
-
-	return 0;
-}
-void __init
-platform_init(void)
+void __init platform_init(void)
 {
 	/* setup the PowerPC module struct */
 	ppc_md.setup_arch = mpc834x_sys_setup_arch;
@@ -239,5 +180,3 @@ platform_init(void)
 
 	return;
 }
-
-
diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.h b/arch/powerpc/platforms/83xx/mpc834x_sys.h
index e4ca39f6a862..fedecb73f7ff 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_sys.h
+++ b/arch/powerpc/platforms/83xx/mpc834x_sys.h
@@ -20,4 +20,4 @@
 #define PIRQC	MPC83xx_IRQ_EXT6
 #define PIRQD	MPC83xx_IRQ_EXT7
 
-#endif                /* __MACH_MPC83XX_SYS_H__ */
+#endif				/* __MACH_MPC83XX_SYS_H__ */
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index ce9e66abef24..01cae106912b 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -10,5 +10,8 @@
  */
 
 extern int add_bridge(struct device_node *dev);
+extern int mpc83xx_exclude_device(u_char bus, u_char devfn);
+extern void mpc83xx_restart(char *cmd);
+extern long mpc83xx_time_init(void);
 
-#endif /* __MPC83XX_H__ */
+#endif				/* __MPC83XX_H__ */
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
index 469cdacc5bd4..16f7d3b30e1d 100644
--- a/arch/powerpc/platforms/83xx/pci.c
+++ b/arch/powerpc/platforms/83xx/pci.c
@@ -36,7 +36,16 @@
 
 int mpc83xx_pci2_busno;
 
-#ifdef CONFIG_PCI
+int mpc83xx_exclude_device(u_char bus, u_char devfn)
+{
+	if (bus == 0 && PCI_SLOT(devfn) == 0)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	if (mpc83xx_pci2_busno)
+		if (bus == (mpc83xx_pci2_busno) && PCI_SLOT(devfn) == 0)
+			return PCIBIOS_DEVICE_NOT_FOUND;
+	return PCIBIOS_SUCCESSFUL;
+}
+
 int __init add_bridge(struct device_node *dev)
 {
 	int len;
@@ -52,7 +61,7 @@ int __init add_bridge(struct device_node *dev)
 	has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
 
 	/* Get bus range if any */
-	bus_range = (int *) get_property(dev, "bus-range", &len);
+	bus_range = (int *)get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
 		printk(KERN_WARNING "Can't get bus-range for %s, assume"
 		       " bus 0\n", dev->full_name);
@@ -74,7 +83,7 @@ int __init add_bridge(struct device_node *dev)
 	if ((rsrc.start & 0xfffff) == 0x8500) {
 		setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304);
 	}
-	/* PCI 2*/
+	/* PCI 2 */
 	if ((rsrc.start & 0xfffff) == 0x8600) {
 		setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384);
 		primary = 0;
@@ -84,10 +93,10 @@ int __init add_bridge(struct device_node *dev)
 
 	printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%08lx. "
 	       "Firmware bus number: %d->%d\n",
-		rsrc.start, hose->first_busno, hose->last_busno);
+	       rsrc.start, hose->first_busno, hose->last_busno);
 
 	DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
-		hose, hose->cfg_addr, hose->cfg_data);
+	    hose, hose->cfg_addr, hose->cfg_data);
 
 	/* Interpret the "ranges" property */
 	/* This also maps the I/O region and sets isa_io/mem_base */
@@ -95,5 +104,3 @@ int __init add_bridge(struct device_node *dev)
 
 	return 0;
 }
-
-#endif
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index c5bc2821d991..d3d0ff745e84 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -1,86 +1,30 @@
-config 85xx
-	bool
-	depends on E500
-	default y
-
-config PPC_INDIRECT_PCI_BE
-	bool
-	depends on 85xx
-	default y
-
-menu "Freescale 85xx options"
-	depends on E500
+menu "Platform support"
+	depends on PPC_85xx
 
 choice
 	prompt "Machine Type"
-	depends on 85xx
 	default MPC8540_ADS
 
 config MPC8540_ADS
 	bool "Freescale MPC8540 ADS"
 	help
-	  This option enables support for the MPC 8540 ADS evaluation board.
-
-config MPC8548_CDS
-	bool "Freescale MPC8548 CDS"
-	help
-	  This option enablese support for the MPC8548 CDS evaluation board.
-
-config MPC8555_CDS
-	bool "Freescale MPC8555 CDS"
-	help
-	  This option enablese support for the MPC8555 CDS evaluation board.
-
-config MPC8560_ADS
-	bool "Freescale MPC8560 ADS"
-	help
-	  This option enables support for the MPC 8560 ADS evaluation board.
-
-config SBC8560
-	bool "WindRiver PowerQUICC III SBC8560"
-	help
-	  This option enables support for the WindRiver PowerQUICC III 
-	  SBC8560 board.
-
-config STX_GP3
-	bool "Silicon Turnkey Express GP3"
-	help
-	  This option enables support for the Silicon Turnkey Express GP3
-	  board.
+	  This option enables support for the MPC 8540 ADS board
 
 endchoice
 
-# It's often necessary to know the specific 85xx processor type.
-# Fortunately, it is implied (so far) from the board type, so we
-# don't need to ask more redundant questions.
 config MPC8540
 	bool
-	depends on MPC8540_ADS
-	default y
-
-config MPC8548
-	bool
-	depends on MPC8548_CDS
-	default y
+	select PPC_UDBG_16550
+	select PPC_INDIRECT_PCI
+	default y if MPC8540_ADS
 
-config MPC8555
-	bool
-	depends on MPC8555_CDS
-	default y
-
-config MPC8560
+config PPC_INDIRECT_PCI_BE
 	bool
-	depends on SBC8560 || MPC8560_ADS || STX_GP3
-	default y
-
-config 85xx_PCI2
-	bool "Supprt for 2nd PCI host controller"
-	depends on MPC8555_CDS
+	depends on PPC_85xx
 	default y
 
-config PPC_GEN550
+config MPIC
 	bool
-	depends on MPC8540 || SBC8560 || MPC8555
 	default y
 
 endmenu
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 6407197ffd89..ffc4139cb214 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -1 +1,5 @@
-# empty makefile so make clean works
+#
+# Makefile for the PowerPC 85xx linux kernel.
+#
+obj-$(CONFIG_PPC_85xx)	+= misc.o pci.o
+obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
diff --git a/arch/powerpc/platforms/85xx/misc.c b/arch/powerpc/platforms/85xx/misc.c
new file mode 100644
index 000000000000..26c5e822c7c8
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/misc.c
@@ -0,0 +1,31 @@
+/*
+ * MPC85xx generic code.
+ *
+ * Maintained by Kumar Gala (see MAINTAINERS for contact information)
+ *
+ * Copyright 2005 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <asm/irq.h>
+
+extern void abort(void);
+
+void mpc85xx_restart(char *cmd)
+{
+	local_irq_disable();
+	abort();
+}
+
+/* For now this is a pass through */
+phys_addr_t fixup_bigphys_addr(phys_addr_t addr, phys_addr_t size)
+{
+	return addr;
+};
+
+EXPORT_SYMBOL(fixup_bigphys_addr);
diff --git a/arch/powerpc/platforms/85xx/mpc8540_ads.h b/arch/powerpc/platforms/85xx/mpc8540_ads.h
new file mode 100644
index 000000000000..f770cadb2080
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc8540_ads.h
@@ -0,0 +1,36 @@
+/*
+ * arch/ppc/platforms/85xx/mpc8540_ads.h
+ *
+ * MPC8540ADS board definitions
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2004 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MACH_MPC8540ADS_H__
+#define __MACH_MPC8540ADS_H__
+
+#include <linux/config.h>
+#include <linux/initrd.h>
+
+#define BOARD_CCSRBAR		((uint)0xe0000000)
+#define BCSR_ADDR		((uint)0xf8000000)
+#define BCSR_SIZE		((uint)(32 * 1024))
+
+/* PCI interrupt controller */
+#define PIRQA		MPC85xx_IRQ_EXT1
+#define PIRQB		MPC85xx_IRQ_EXT2
+#define PIRQC		MPC85xx_IRQ_EXT3
+#define PIRQD		MPC85xx_IRQ_EXT4
+
+/* Offset of CPM register space */
+#define CPM_MAP_ADDR	(CCSRBAR + MPC85xx_CPM_OFFSET)
+
+#endif				/* __MACH_MPC8540ADS_H__ */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h
new file mode 100644
index 000000000000..b44db6268f3d
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -0,0 +1,18 @@
+/*
+ * arch/ppc/platforms/85xx/mpc85xx.h
+ *
+ * MPC85xx soc definitions/function decls
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2005 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+extern void mpc85xx_restart(char *);
+extern int add_bridge(struct device_node *dev);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
new file mode 100644
index 000000000000..b7821dbae00d
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -0,0 +1,244 @@
+/*
+ * MPC85xx setup and early boot code plus other random bits.
+ *
+ * Maintained by Kumar Gala (see MAINTAINERS for contact information)
+ *
+ * Copyright 2005 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <asm/mpc85xx.h>
+#include <asm/prom.h>
+#include <asm/mpic.h>
+#include <mm/mmu_decl.h>
+#include <asm/udbg.h>
+
+#include <sysdev/fsl_soc.h>
+#include "mpc85xx.h"
+
+#ifndef CONFIG_PCI
+unsigned long isa_io_base = 0;
+unsigned long isa_mem_base = 0;
+#endif
+
+/*
+ * Internal interrupts are all Level Sensitive, and Positive Polarity
+ *
+ * Note:  Likely, this table and the following function should be
+ *        obtained and derived from the OF Device Tree.
+ */
+static u_char mpc85xx_ads_openpic_initsenses[] __initdata = {
+	MPC85XX_INTERNAL_IRQ_SENSES,
+	0x0,			/* External  0: */
+#if defined(CONFIG_PCI)
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext 1: PCI slot 0 */
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext 2: PCI slot 1 */
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext 3: PCI slot 2 */
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext 4: PCI slot 3 */
+#else
+	0x0,			/* External  1: */
+	0x0,			/* External  2: */
+	0x0,			/* External  3: */
+	0x0,			/* External  4: */
+#endif
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 5: PHY */
+	0x0,			/* External  6: */
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 7: PHY */
+	0x0,			/* External  8: */
+	0x0,			/* External  9: */
+	0x0,			/* External 10: */
+	0x0,			/* External 11: */
+};
+
+#ifdef CONFIG_PCI
+/*
+ * interrupt routing
+ */
+
+int
+mpc85xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
+{
+	static char pci_irq_table[][4] =
+	    /*
+	     * This is little evil, but works around the fact
+	     * that revA boards have IDSEL starting at 18
+	     * and others boards (older) start at 12
+	     *
+	     *      PCI IDSEL/INTPIN->INTLINE
+	     *       A      B      C      D
+	     */
+	{
+		{PIRQA, PIRQB, PIRQC, PIRQD},	/* IDSEL 2 */
+		{PIRQD, PIRQA, PIRQB, PIRQC},
+		{PIRQC, PIRQD, PIRQA, PIRQB},
+		{PIRQB, PIRQC, PIRQD, PIRQA},	/* IDSEL 5 */
+		{0, 0, 0, 0},	/* -- */
+		{0, 0, 0, 0},	/* -- */
+		{0, 0, 0, 0},	/* -- */
+		{0, 0, 0, 0},	/* -- */
+		{0, 0, 0, 0},	/* -- */
+		{0, 0, 0, 0},	/* -- */
+		{PIRQA, PIRQB, PIRQC, PIRQD},	/* IDSEL 12 */
+		{PIRQD, PIRQA, PIRQB, PIRQC},
+		{PIRQC, PIRQD, PIRQA, PIRQB},
+		{PIRQB, PIRQC, PIRQD, PIRQA},	/* IDSEL 15 */
+		{0, 0, 0, 0},	/* -- */
+		{0, 0, 0, 0},	/* -- */
+		{PIRQA, PIRQB, PIRQC, PIRQD},	/* IDSEL 18 */
+		{PIRQD, PIRQA, PIRQB, PIRQC},
+		{PIRQC, PIRQD, PIRQA, PIRQB},
+		{PIRQB, PIRQC, PIRQD, PIRQA},	/* IDSEL 21 */
+	};
+
+	const long min_idsel = 2, max_idsel = 21, irqs_per_slot = 4;
+	return PCI_IRQ_TABLE_LOOKUP;
+}
+
+int
+mpc85xx_exclude_device(u_char bus, u_char devfn)
+{
+	if (bus == 0 && PCI_SLOT(devfn) == 0)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	else
+		return PCIBIOS_SUCCESSFUL;
+}
+
+#endif /* CONFIG_PCI */
+
+
+void __init mpc85xx_ads_pic_init(void)
+{
+	struct mpic *mpic1;
+	phys_addr_t OpenPIC_PAddr;
+
+	/* Determine the Physical Address of the OpenPIC regs */
+	OpenPIC_PAddr = get_immrbase() + MPC85xx_OPENPIC_OFFSET;
+
+	mpic1 = mpic_alloc(OpenPIC_PAddr,
+			   MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
+			   4, MPC85xx_OPENPIC_IRQ_OFFSET, 0, 250,
+			   mpc85xx_ads_openpic_initsenses,
+			   sizeof(mpc85xx_ads_openpic_initsenses),
+			   " OpenPIC  ");
+	BUG_ON(mpic1 == NULL);
+	mpic_assign_isu(mpic1, 0, OpenPIC_PAddr + 0x10200);
+	mpic_assign_isu(mpic1, 1, OpenPIC_PAddr + 0x10280);
+	mpic_assign_isu(mpic1, 2, OpenPIC_PAddr + 0x10300);
+	mpic_assign_isu(mpic1, 3, OpenPIC_PAddr + 0x10380);
+	mpic_assign_isu(mpic1, 4, OpenPIC_PAddr + 0x10400);
+	mpic_assign_isu(mpic1, 5, OpenPIC_PAddr + 0x10480);
+	mpic_assign_isu(mpic1, 6, OpenPIC_PAddr + 0x10500);
+	mpic_assign_isu(mpic1, 7, OpenPIC_PAddr + 0x10580);
+
+	/* dummy mappings to get to 48 */
+	mpic_assign_isu(mpic1, 8, OpenPIC_PAddr + 0x10600);
+	mpic_assign_isu(mpic1, 9, OpenPIC_PAddr + 0x10680);
+	mpic_assign_isu(mpic1, 10, OpenPIC_PAddr + 0x10700);
+	mpic_assign_isu(mpic1, 11, OpenPIC_PAddr + 0x10780);
+
+	/* External ints */
+	mpic_assign_isu(mpic1, 12, OpenPIC_PAddr + 0x10000);
+	mpic_assign_isu(mpic1, 13, OpenPIC_PAddr + 0x10080);
+	mpic_assign_isu(mpic1, 14, OpenPIC_PAddr + 0x10100);
+	mpic_init(mpic1);
+}
+
+/*
+ * Setup the architecture
+ */
+static void __init mpc85xx_ads_setup_arch(void)
+{
+	struct device_node *cpu;
+	struct device_node *np;
+
+	if (ppc_md.progress)
+		ppc_md.progress("mpc85xx_ads_setup_arch()", 0);
+
+	cpu = of_find_node_by_type(NULL, "cpu");
+	if (cpu != 0) {
+		unsigned int *fp;
+
+		fp = (int *)get_property(cpu, "clock-frequency", NULL);
+		if (fp != 0)
+			loops_per_jiffy = *fp / HZ;
+		else
+			loops_per_jiffy = 50000000 / HZ;
+		of_node_put(cpu);
+	}
+
+#ifdef CONFIG_PCI
+	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
+		add_bridge(np);
+
+	ppc_md.pci_swizzle = common_swizzle;
+	ppc_md.pci_map_irq = mpc85xx_map_irq;
+	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
+#endif
+
+#ifdef  CONFIG_ROOT_NFS
+	ROOT_DEV = Root_NFS;
+#else
+	ROOT_DEV = Root_HDA1;
+#endif
+}
+
+void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
+{
+	uint pvid, svid, phid1;
+	uint memsize = total_memory;
+
+	pvid = mfspr(SPRN_PVR);
+	svid = mfspr(SPRN_SVR);
+
+	seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
+	seq_printf(m, "Machine\t\t: mpc85xx\n");
+	seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
+	seq_printf(m, "SVR\t\t: 0x%x\n", svid);
+
+	/* Display cpu Pll setting */
+	phid1 = mfspr(SPRN_HID1);
+	seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
+
+	/* Display the amount of memory */
+	seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
+}
+
+void __init platform_init(void)
+{
+	ppc_md.setup_arch = mpc85xx_ads_setup_arch;
+	ppc_md.show_cpuinfo = mpc85xx_ads_show_cpuinfo;
+
+	ppc_md.init_IRQ = mpc85xx_ads_pic_init;
+	ppc_md.get_irq = mpic_get_irq;
+
+	ppc_md.restart = mpc85xx_restart;
+	ppc_md.power_off = NULL;
+	ppc_md.halt = NULL;
+
+	ppc_md.time_init = NULL;
+	ppc_md.set_rtc_time = NULL;
+	ppc_md.get_rtc_time = NULL;
+	ppc_md.calibrate_decr = generic_calibrate_decr;
+
+	ppc_md.progress = udbg_progress;
+
+	if (ppc_md.progress)
+		ppc_md.progress("mpc85xx_ads platform_init(): exit", 0);
+}
diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c
new file mode 100644
index 000000000000..bad290110ed1
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/pci.c
@@ -0,0 +1,96 @@
+/*
+ * FSL SoC setup code
+ *
+ * Maintained by Kumar Gala (see MAINTAINERS for contact information)
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <asm/io.h>
+#include <asm/pci-bridge.h>
+#include <asm/prom.h>
+#include <sysdev/fsl_soc.h>
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+int mpc85xx_pci2_busno = 0;
+
+#ifdef CONFIG_PCI
+int __init add_bridge(struct device_node *dev)
+{
+	int len;
+	struct pci_controller *hose;
+	struct resource rsrc;
+	int *bus_range;
+	int primary = 1, has_address = 0;
+	phys_addr_t immr = get_immrbase();
+
+	DBG("Adding PCI host bridge %s\n", dev->full_name);
+
+	/* Fetch host bridge registers address */
+	has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
+
+	/* Get bus range if any */
+	bus_range = (int *) get_property(dev, "bus-range", &len);
+	if (bus_range == NULL || len < 2 * sizeof(int)) {
+		printk(KERN_WARNING "Can't get bus-range for %s, assume"
+		       " bus 0\n", dev->full_name);
+	}
+
+	hose = pcibios_alloc_controller();
+	if (!hose)
+		return -ENOMEM;
+	hose->arch_data = dev;
+	hose->set_cfg_type = 1;
+
+	hose->first_busno = bus_range ? bus_range[0] : 0;
+	hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+	/* PCI 1 */
+	if ((rsrc.start & 0xfffff) == 0x8000) {
+		setup_indirect_pci(hose, immr + 0x8000, immr + 0x8004);
+	}
+	/* PCI 2 */
+	if ((rsrc.start & 0xfffff) == 0x9000) {
+		setup_indirect_pci(hose, immr + 0x9000, immr + 0x9004);
+		primary = 0;
+		hose->bus_offset = hose->first_busno;
+		mpc85xx_pci2_busno = hose->first_busno;
+	}
+
+	printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%08lx. "
+	       "Firmware bus number: %d->%d\n",
+		rsrc.start, hose->first_busno, hose->last_busno);
+
+	DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
+		hose, hose->cfg_addr, hose->cfg_data);
+
+	/* Interpret the "ranges" property */
+	/* This also maps the I/O region and sets isa_io/mem_base */
+	pci_process_bridge_OF_ranges(hose, dev, primary);
+
+	return 0;
+}
+
+#endif
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 04073fd987ec..c4f6b0d2d140 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -8,7 +8,7 @@ endif
 obj-$(CONFIG_PPC_CHRP)		+= chrp/
 obj-$(CONFIG_4xx)		+= 4xx/
 obj-$(CONFIG_PPC_83xx)		+= 83xx/
-obj-$(CONFIG_85xx)		+= 85xx/
+obj-$(CONFIG_PPC_85xx)		+= 85xx/
 obj-$(CONFIG_PPC_PSERIES)	+= pseries/
 obj-$(CONFIG_PPC_ISERIES)	+= iseries/
 obj-$(CONFIG_PPC_MAPLE)		+= maple/
diff --git a/arch/powerpc/platforms/chrp/pegasos_eth.c b/arch/powerpc/platforms/chrp/pegasos_eth.c
index 29c86781c493..6ad4b1a72c96 100644
--- a/arch/powerpc/platforms/chrp/pegasos_eth.c
+++ b/arch/powerpc/platforms/chrp/pegasos_eth.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/platforms/chrp_pegasos_eth.c
- *
  *  Copyright (C) 2005 Sven Luther <sl@bplan-gmbh.de>
  *  Thanks to :
  *	Dale Farnsworth <dale@farnsworth.org>
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index e1fadbf49150..8bf4307e323d 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/platforms/setup.c
- *
  *  Copyright (C) 1995  Linus Torvalds
  *  Adapted from 'alpha' version by Gary Thomas
  *  Modified by Cort Dougan (cort@cs.nmt.edu)
diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c
index 78df2e7ca88a..12c6f689b1aa 100644
--- a/arch/powerpc/platforms/chrp/time.c
+++ b/arch/powerpc/platforms/chrp/time.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/platforms/chrp_time.c
- *
  *  Copyright (C) 1991, 1992, 1995  Linus Torvalds
  *
  * Adapted for PowerPC (PReP) by Gary Thomas
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index a41d8b78c0cd..d771b8ee857d 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -46,6 +46,7 @@
 #include "setup.h"
 
 extern int piranha_simulator;
+static int mf_initialized;
 
 /*
  * This is the structure layout for the Machine Facilites LPAR event
@@ -143,7 +144,8 @@ static spinlock_t pending_event_spinlock;
 static struct pending_event *pending_event_head;
 static struct pending_event *pending_event_tail;
 static struct pending_event *pending_event_avail;
-static struct pending_event pending_event_prealloc[16];
+#define PENDING_EVENT_PREALLOC_LEN 16
+static struct pending_event pending_event_prealloc[PENDING_EVENT_PREALLOC_LEN];
 
 /*
  * Put a pending event onto the available queue, so it can get reused.
@@ -597,7 +599,7 @@ void mf_power_off(void)
  * Global kernel interface to tell the VSP object in the primary
  * partition to reboot this partition.
  */
-void mf_reboot(void)
+void mf_reboot(char *cmd)
 {
 	printk(KERN_INFO "mf.c: Preparing to bounce...\n");
 	signal_ce_msg_simple(0x4e, NULL);
@@ -625,7 +627,7 @@ void mf_display_src(u32 word)
 /*
  * Display a single word SRC of the form "PROGXXXX" on the VSP control panel.
  */
-void mf_display_progress(u16 value)
+static __init void mf_display_progress_src(u16 value)
 {
 	u8 ce[12];
 	u8 src[72];
@@ -649,30 +651,42 @@ void mf_display_progress(u16 value)
  * Clear the VSP control panel.  Used to "erase" an SRC that was
  * previously displayed.
  */
-void mf_clear_src(void)
+static void mf_clear_src(void)
 {
 	signal_ce_msg_simple(0x4b, NULL);
 }
 
+void __init mf_display_progress(u16 value)
+{
+	if (piranha_simulator || !mf_initialized)
+		return;
+
+	if (0xFFFF == value)
+		mf_clear_src();
+	else
+		mf_display_progress_src(value);
+}
+
 /*
  * Initialization code here.
  */
-void mf_init(void)
+void __init mf_init(void)
 {
 	int i;
 
-	/* initialize */
 	spin_lock_init(&pending_event_spinlock);
-	for (i = 0;
-	     i < sizeof(pending_event_prealloc) / sizeof(*pending_event_prealloc);
-	     ++i)
+
+	for (i = 0; i < PENDING_EVENT_PREALLOC_LEN; i++)
 		free_pending_event(&pending_event_prealloc[i]);
+
 	HvLpEvent_registerHandler(HvLpEvent_Type_MachineFac, &hv_handler);
 
 	/* virtual continue ack */
 	signal_ce_msg_simple(0x57, NULL);
 
-	/* initialization complete */
+	mf_initialized = 1;
+	mb();
+
 	printk(KERN_NOTICE "mf.c: iSeries Linux LPAR Machine Facilities "
 			"initialized\n");
 }
@@ -692,6 +706,43 @@ static void get_rtc_time_complete(void *token, struct ce_msg_data *ce_msg)
 	complete(&rtc->com);
 }
 
+static int mf_set_rtc(struct rtc_time *tm)
+{
+	char ce_time[12];
+	u8 day, mon, hour, min, sec, y1, y2;
+	unsigned year;
+
+	year = 1900 + tm->tm_year;
+	y1 = year / 100;
+	y2 = year % 100;
+
+	sec = tm->tm_sec;
+	min = tm->tm_min;
+	hour = tm->tm_hour;
+	day = tm->tm_mday;
+	mon = tm->tm_mon + 1;
+
+	BIN_TO_BCD(sec);
+	BIN_TO_BCD(min);
+	BIN_TO_BCD(hour);
+	BIN_TO_BCD(mon);
+	BIN_TO_BCD(day);
+	BIN_TO_BCD(y1);
+	BIN_TO_BCD(y2);
+
+	memset(ce_time, 0, sizeof(ce_time));
+	ce_time[3] = 0x41;
+	ce_time[4] = y1;
+	ce_time[5] = y2;
+	ce_time[6] = sec;
+	ce_time[7] = min;
+	ce_time[8] = hour;
+	ce_time[10] = day;
+	ce_time[11] = mon;
+
+	return signal_ce_msg(ce_time, NULL);
+}
+
 static int rtc_set_tm(int rc, u8 *ce_msg, struct rtc_time *tm)
 {
 	tm->tm_wday = 0;
@@ -747,7 +798,7 @@ static int rtc_set_tm(int rc, u8 *ce_msg, struct rtc_time *tm)
 	return 0;
 }
 
-int mf_get_rtc(struct rtc_time *tm)
+static int mf_get_rtc(struct rtc_time *tm)
 {
 	struct ce_msg_comp_data ce_complete;
 	struct rtc_time_data rtc_data;
@@ -780,7 +831,7 @@ static void get_boot_rtc_time_complete(void *token, struct ce_msg_data *ce_msg)
 	rtc->busy = 0;
 }
 
-int mf_get_boot_rtc(struct rtc_time *tm)
+static int mf_get_boot_rtc(struct rtc_time *tm)
 {
 	struct ce_msg_comp_data ce_complete;
 	struct boot_rtc_time_data rtc_data;
@@ -802,43 +853,6 @@ int mf_get_boot_rtc(struct rtc_time *tm)
 	return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
 }
 
-int mf_set_rtc(struct rtc_time *tm)
-{
-	char ce_time[12];
-	u8 day, mon, hour, min, sec, y1, y2;
-	unsigned year;
-
-	year = 1900 + tm->tm_year;
-	y1 = year / 100;
-	y2 = year % 100;
-
-	sec = tm->tm_sec;
-	min = tm->tm_min;
-	hour = tm->tm_hour;
-	day = tm->tm_mday;
-	mon = tm->tm_mon + 1;
-
-	BIN_TO_BCD(sec);
-	BIN_TO_BCD(min);
-	BIN_TO_BCD(hour);
-	BIN_TO_BCD(mon);
-	BIN_TO_BCD(day);
-	BIN_TO_BCD(y1);
-	BIN_TO_BCD(y2);
-
-	memset(ce_time, 0, sizeof(ce_time));
-	ce_time[3] = 0x41;
-	ce_time[4] = y1;
-	ce_time[5] = y2;
-	ce_time[6] = sec;
-	ce_time[7] = min;
-	ce_time[8] = hour;
-	ce_time[10] = day;
-	ce_time[11] = mon;
-
-	return signal_ce_msg(ce_time, NULL);
-}
-
 #ifdef CONFIG_PROC_FS
 
 static int proc_mf_dump_cmdline(char *page, char **start, off_t off,
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 3ecc4a652d82..fa4550611c11 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -50,6 +50,7 @@
 #include <asm/iseries/hv_call_xm.h>
 #include <asm/iseries/it_lp_queue.h>
 #include <asm/iseries/mf.h>
+#include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/lpar_map.h>
 #include <asm/udbg.h>
@@ -89,8 +90,6 @@ extern unsigned long embedded_sysmap_end;
 extern unsigned long iSeries_recal_tb;
 extern unsigned long iSeries_recal_titan;
 
-static int mf_initialized;
-
 static unsigned long cmd_mem_limit;
 
 struct MemoryBlock {
@@ -303,8 +302,6 @@ static void __init iSeries_init_early(void)
 {
 	DBG(" -> iSeries_init_early()\n");
 
-	ppc64_firmware_features = FW_FEATURE_ISERIES;
-
 	ppc64_interrupt_controller = IC_ISERIES;
 
 #if defined(CONFIG_BLK_DEV_INITRD)
@@ -349,8 +346,6 @@ static void __init iSeries_init_early(void)
 	HvCallEvent_setLpEventQueueInterruptProc(0, 0);
 
 	mf_init();
-	mf_initialized = 1;
-	mb();
 
 	/* If we were passed an initrd, set the ROOT_DEV properly if the values
 	 * look sensible. If not, clear initrd reference.
@@ -560,39 +555,10 @@ static void iSeries_show_cpuinfo(struct seq_file *m)
 	seq_printf(m, "machine\t\t: 64-bit iSeries Logical Partition\n");
 }
 
-/*
- * Document me.
- */
-static void iSeries_restart(char *cmd)
-{
-	mf_reboot();
-}
-
-/*
- * Document me.
- */
-static void iSeries_power_off(void)
-{
-	mf_power_off();
-}
-
-/*
- * Document me.
- */
-static void iSeries_halt(void)
-{
-	mf_power_off();
-}
-
 static void __init iSeries_progress(char * st, unsigned short code)
 {
 	printk("Progress: [%04x] - %s\n", (unsigned)code, st);
-	if (!piranha_simulator && mf_initialized) {
-		if (code != 0xffff)
-			mf_display_progress(code);
-		else
-			mf_clear_src();
-	}
+	mf_display_progress(code);
 }
 
 static void __init iSeries_fixup_klimit(void)
@@ -711,7 +677,13 @@ void __init iSeries_init_IRQ(void) { }
 
 static int __init iseries_probe(int platform)
 {
-	return PLATFORM_ISERIES_LPAR == platform;
+	if (PLATFORM_ISERIES_LPAR != platform)
+		return 0;
+
+	ppc64_firmware_features |= FW_FEATURE_ISERIES;
+	ppc64_firmware_features |= FW_FEATURE_LPAR;
+
+	return 1;
 }
 
 struct machdep_calls __initdata iseries_md = {
@@ -721,9 +693,9 @@ struct machdep_calls __initdata iseries_md = {
 	.get_irq	= iSeries_get_irq,
 	.init_early	= iSeries_init_early,
 	.pcibios_fixup	= iSeries_pci_final_fixup,
-	.restart	= iSeries_restart,
-	.power_off	= iSeries_power_off,
-	.halt		= iSeries_halt,
+	.restart	= mf_reboot,
+	.power_off	= mf_power_off,
+	.halt		= mf_power_off,
 	.get_boot_time	= iSeries_get_boot_time,
 	.set_rtc_time	= iSeries_set_rtc_time,
 	.get_rtc_time	= iSeries_get_rtc_time,
@@ -917,6 +889,24 @@ void dt_cpus(struct iseries_flat_dt *dt)
 	dt_end_node(dt);
 }
 
+void dt_model(struct iseries_flat_dt *dt)
+{
+	char buf[16] = "IBM,";
+
+	/* "IBM," + mfgId[2:3] + systemSerial[1:5] */
+	strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2);
+	strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5);
+	buf[11] = '\0';
+	dt_prop_str(dt, "system-id", buf);
+
+	/* "IBM," + machineType[0:4] */
+	strne2a(buf + 4, xItExtVpdPanel.machineType, 4);
+	buf[8] = '\0';
+	dt_prop_str(dt, "model", buf);
+
+	dt_prop_str(dt, "compatible", "IBM,iSeries");
+}
+
 void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
 {
 	u64 tmp[2];
@@ -927,6 +917,7 @@ void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
 
 	dt_prop_u32(dt, "#address-cells", 2);
 	dt_prop_u32(dt, "#size-cells", 2);
+	dt_model(dt);
 
 	/* /memory */
 	dt_start_node(dt, "memory@0");
@@ -940,6 +931,7 @@ void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
 	/* /chosen */
 	dt_start_node(dt, "chosen");
 	dt_prop_u32(dt, "linux,platform", PLATFORM_ISERIES_LPAR);
+	dt_prop_str(dt, "bootargs", cmd_line);
 	if (cmd_mem_limit)
 		dt_prop_u64(dt, "linux,memory-limit", cmd_mem_limit);
 	dt_end_node(dt);
diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c
index 50bc4eb85353..5e6981d17379 100644
--- a/arch/powerpc/platforms/maple/time.c
+++ b/arch/powerpc/platforms/maple/time.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc64/kernel/maple_time.c
- *
  *  (c) Copyright 2004 Benjamin Herrenschmidt (benh@kernel.crashing.org),
  *                     IBM Corp. 
  *
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 56fd4e05fede..cfd6527a0d7e 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/platforms/pmac_cpufreq.c
- *
  *  Copyright (C) 2002 - 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
  *  Copyright (C) 2004        John Steele Scott <toojays@toojays.net>
  *
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index bbe794891a20..e49eddd5042d 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/platforms/pmac_feature.c
- *
  *  Copyright (C) 1996-2001 Paul Mackerras (paulus@cs.anu.edu.au)
  *                          Ben. Herrenschmidt (benh@kernel.crashing.org)
  *
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 3ebd045a3350..5fd28995c74c 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -1,6 +1,4 @@
 /*
- *  arch/ppc/platforms/pmac_nvram.c
- *
  *  Copyright (C) 2002 Benjamin Herrenschmidt (benh@kernel.crashing.org)
  *
  *  This program is free software; you can redistribute it and/or
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 29c2946f1c77..385aab90c4d2 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -86,11 +86,10 @@ int ppc_override_l2cr = 0;
 int ppc_override_l2cr_value;
 int has_l2cache = 0;
 
-int pmac_newworld = 1;
+int pmac_newworld;
 
 static int current_root_goodness = -1;
 
-extern int pmac_newworld;
 extern struct machdep_calls pmac_md;
 
 #define DEFAULT_ROOT_DEVICE Root_SDA1	/* sda1 - slightly silly choice */
@@ -308,9 +307,10 @@ static void __init pmac_setup_arch(void)
 	for (ic = NULL; (ic = of_find_all_nodes(ic)) != NULL; )
 		if (get_property(ic, "interrupt-controller", NULL))
 			break;
-	pmac_newworld = (ic != NULL);
-	if (ic)
+	if (ic) {
+		pmac_newworld = 1;
 		of_node_put(ic);
+	}
 
 	/* Lookup PCI hosts */
 	pmac_pci_init();
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index 61616d144072..930898635c9f 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -1,5 +1,6 @@
 obj-y			:= pci.o lpar.o hvCall.o nvram.o reconfig.o \
-			   setup.o iommu.o ras.o rtasd.o pci_dlpar.o
+			   setup.o iommu.o ras.o rtasd.o pci_dlpar.o \
+			   firmware.o
 obj-$(CONFIG_SMP)	+= smp.o
 obj-$(CONFIG_IBMVIO)	+= vio.o
 obj-$(CONFIG_XICS)	+= xics.o
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
new file mode 100644
index 000000000000..989f4bc136cb
--- /dev/null
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -0,0 +1,103 @@
+/*
+ *  pSeries firmware setup code.
+ *
+ *  Portions from arch/powerpc/platforms/pseries/setup.c:
+ *   Copyright (C) 1995  Linus Torvalds
+ *   Adapted from 'alpha' version by Gary Thomas
+ *   Modified by Cort Dougan (cort@cs.nmt.edu)
+ *   Modified by PPC64 Team, IBM Corp
+ *
+ *  Portions from arch/powerpc/kernel/firmware.c
+ *   Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
+ *   Modifications for ppc64:
+ *    Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
+ *    Copyright (C) 2005 Stephen Rothwell, IBM Corporation
+ *
+ *  Copyright 2006 IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#undef DEBUG
+
+#include <asm/firmware.h>
+#include <asm/prom.h>
+
+#ifdef DEBUG
+#define DBG(fmt...) udbg_printf(fmt)
+#else
+#define DBG(fmt...)
+#endif
+
+typedef struct {
+    unsigned long val;
+    char * name;
+} firmware_feature_t;
+
+static __initdata firmware_feature_t
+firmware_features_table[FIRMWARE_MAX_FEATURES] = {
+	{FW_FEATURE_PFT,		"hcall-pft"},
+	{FW_FEATURE_TCE,		"hcall-tce"},
+	{FW_FEATURE_SPRG0,		"hcall-sprg0"},
+	{FW_FEATURE_DABR,		"hcall-dabr"},
+	{FW_FEATURE_COPY,		"hcall-copy"},
+	{FW_FEATURE_ASR,		"hcall-asr"},
+	{FW_FEATURE_DEBUG,		"hcall-debug"},
+	{FW_FEATURE_PERF,		"hcall-perf"},
+	{FW_FEATURE_DUMP,		"hcall-dump"},
+	{FW_FEATURE_INTERRUPT,		"hcall-interrupt"},
+	{FW_FEATURE_MIGRATE,		"hcall-migrate"},
+	{FW_FEATURE_PERFMON,		"hcall-perfmon"},
+	{FW_FEATURE_CRQ,		"hcall-crq"},
+	{FW_FEATURE_VIO,		"hcall-vio"},
+	{FW_FEATURE_RDMA,		"hcall-rdma"},
+	{FW_FEATURE_LLAN,		"hcall-lLAN"},
+	{FW_FEATURE_BULK,		"hcall-bulk"},
+	{FW_FEATURE_XDABR,		"hcall-xdabr"},
+	{FW_FEATURE_MULTITCE,		"hcall-multi-tce"},
+	{FW_FEATURE_SPLPAR,		"hcall-splpar"},
+};
+
+/* Build up the firmware features bitmask using the contents of
+ * device-tree/ibm,hypertas-functions.  Ultimately this functionality may
+ * be moved into prom.c prom_init().
+ */
+void __init fw_feature_init(void)
+{
+	struct device_node *dn;
+	char *hypertas, *s;
+	int len, i;
+
+	DBG(" -> fw_feature_init()\n");
+
+	dn = of_find_node_by_path("/rtas");
+	if (dn == NULL) {
+		printk(KERN_ERR "WARNING! Cannot find RTAS in device-tree!\n");
+		goto out;
+	}
+
+	hypertas = get_property(dn, "ibm,hypertas-functions", &len);
+	if (hypertas == NULL)
+		goto out;
+
+	for (s = hypertas; s < hypertas + len; s += strlen(s) + 1) {
+		for (i = 0; i < FIRMWARE_MAX_FEATURES; i++) {
+			/* check value against table of strings */
+			if (!firmware_features_table[i].name ||
+			    strcmp(firmware_features_table[i].name, s))
+				continue;
+
+			/* we have a match */
+			ppc64_firmware_features |=
+				firmware_features_table[i].val;
+			break;
+		}
+	}
+
+out:
+	of_node_put(dn);
+	DBG(" <- fw_feature_init()\n");
+}
diff --git a/arch/powerpc/platforms/pseries/firmware.h b/arch/powerpc/platforms/pseries/firmware.h
new file mode 100644
index 000000000000..714f56f55362
--- /dev/null
+++ b/arch/powerpc/platforms/pseries/firmware.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2006 IBM Corporation.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _PSERIES_FIRMWARE_H
+#define _PSERIES_FIRMWARE_H
+
+#include <asm/firmware.h>
+
+extern void __init fw_feature_init(void);
+
+#endif /* _PSERIES_FIRMWARE_H */
diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S
index 176e8da76466..db7c19fe9297 100644
--- a/arch/powerpc/platforms/pseries/hvCall.S
+++ b/arch/powerpc/platforms/pseries/hvCall.S
@@ -1,6 +1,4 @@
 /*
- * arch/ppc64/kernel/pSeries_hvCall.S
- *
  * This file contains the generic code to perform a call to the
  * pSeries LPAR hypervisor.
  * NOTE: this file will go away when we move to inline this work.
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 48cfbfc43f99..2643078433f0 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1,6 +1,4 @@
 /*
- * arch/ppc64/kernel/pSeries_iommu.c
- *
  * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
  *
  * Rewrite, cleanup: 
@@ -582,7 +580,7 @@ void iommu_init_early_pSeries(void)
 		return;
 	}
 
-	if (platform_is_lpar()) {
+	if (firmware_has_feature(FW_FEATURE_LPAR)) {
 		if (firmware_has_feature(FW_FEATURE_MULTITCE)) {
 			ppc_md.tce_build = tce_buildmulti_pSeriesLP;
 			ppc_md.tce_free	 = tce_freemulti_pSeriesLP;
diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index 999a9620b5ce..946ad59e3352 100644
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -1,6 +1,4 @@
 /*
- * arch/ppc64/kernel/pSeries_pci.c
- *
  * Copyright (C) 2001 Dave Engebretsen, IBM Corporation
  * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM
  *
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 9edeca83f434..44d5c7fdcd97 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -60,7 +60,6 @@
 #include <asm/time.h>
 #include <asm/nvram.h>
 #include "xics.h"
-#include <asm/firmware.h>
 #include <asm/pmc.h>
 #include <asm/mpic.h>
 #include <asm/ppc-pci.h>
@@ -70,6 +69,7 @@
 
 #include "plpar_wrappers.h"
 #include "ras.h"
+#include "firmware.h"
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
@@ -246,7 +246,7 @@ static void __init pSeries_setup_arch(void)
 		ppc_md.idle_loop = default_idle;
 	}
 
-	if (platform_is_lpar())
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		ppc_md.enable_pmcs = pseries_lpar_enable_pmcs;
 	else
 		ppc_md.enable_pmcs = power4_enable_pmcs;
@@ -262,53 +262,6 @@ static int __init pSeries_init_panel(void)
 }
 arch_initcall(pSeries_init_panel);
 
-
-/* Build up the ppc64_firmware_features bitmask field
- * using contents of device-tree/ibm,hypertas-functions.
- * Ultimately this functionality may be moved into prom.c prom_init().
- */
-static void __init fw_feature_init(void)
-{
-	struct device_node * dn;
-	char * hypertas;
-	unsigned int len;
-
-	DBG(" -> fw_feature_init()\n");
-
-	ppc64_firmware_features = 0;
-	dn = of_find_node_by_path("/rtas");
-	if (dn == NULL) {
-		printk(KERN_ERR "WARNING ! Cannot find RTAS in device-tree !\n");
-		goto no_rtas;
-	}
-
-	hypertas = get_property(dn, "ibm,hypertas-functions", &len);
-	if (hypertas) {
-		while (len > 0){
-			int i, hypertas_len;
-			/* check value against table of strings */
-			for(i=0; i < FIRMWARE_MAX_FEATURES ;i++) {
-				if ((firmware_features_table[i].name) &&
-				    (strcmp(firmware_features_table[i].name,hypertas))==0) {
-					/* we have a match */
-					ppc64_firmware_features |= 
-						(firmware_features_table[i].val);
-					break;
-				} 
-			}
-			hypertas_len = strlen(hypertas);
-			len -= hypertas_len +1;
-			hypertas+= hypertas_len +1;
-		}
-	}
-
-	of_node_put(dn);
-no_rtas:
-
-	DBG(" <- fw_feature_init()\n");
-}
-
-
 static  void __init pSeries_discover_pic(void)
 {
 	struct device_node *np;
@@ -367,21 +320,16 @@ static int pseries_set_xdabr(unsigned long dabr)
  */
 static void __init pSeries_init_early(void)
 {
-	int iommu_off = 0;
-
 	DBG(" -> pSeries_init_early()\n");
 
 	fw_feature_init();
 	
-	if (platform_is_lpar())
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		hpte_init_lpar();
-	else {
+	else
 		hpte_init_native();
-		iommu_off = (of_chosen &&
-			     get_property(of_chosen, "linux,iommu-off", NULL));
-	}
 
-	if (platform_is_lpar())
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		find_udbg_vterm();
 
 	if (firmware_has_feature(FW_FEATURE_DABR))
@@ -437,6 +385,9 @@ static int __init pSeries_probe(int platform)
 	 * it here ...
 	 */
 
+	if (platform == PLATFORM_PSERIES_LPAR)
+		ppc64_firmware_features |= FW_FEATURE_LPAR;
+
 	return 1;
 }
 
@@ -576,7 +527,7 @@ static void pseries_shared_idle(void)
 
 static int pSeries_pci_probe_mode(struct pci_bus *bus)
 {
-	if (platform_is_lpar())
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		return PCI_PROBE_DEVTREE;
 	return PCI_PROBE_NORMAL;
 }
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 8d710af50756..3cf78a6cd27c 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -443,7 +443,7 @@ void __init smp_init_pSeries(void)
 	smp_ops->cpu_die = pSeries_cpu_die;
 
 	/* Processors can be added/removed only on LPAR */
-	if (platform_is_lpar())
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		pSeries_reconfig_notifier_register(&pSeries_smp_nb);
 #endif
 
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index fd823c7c9ac8..eb86cdb9b802 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -20,6 +20,7 @@
 #include <linux/gfp.h>
 #include <linux/radix-tree.h>
 #include <linux/cpu.h>
+#include <asm/firmware.h>
 #include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>
@@ -536,7 +537,7 @@ nextnode:
 		of_node_put(np);
 	}
 
-	if (platform_is_lpar())
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		ops = &pSeriesLP_ops;
 	else {
 #ifdef CONFIG_SMP