Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Manually resolve conflict in include/mtd/Kbuild

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 files changed, 540 insertions, 150 deletions

diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index 3d957a30c8c..887b68804e6 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -3,13 +3,17 @@ menu "iSeries device drivers"
 	depends on PPC_ISERIES
 
 config VIOCONS
-	tristate "iSeries Virtual Console Support"
+	tristate "iSeries Virtual Console Support (Obsolete)"
+	help
+	  This is the old virtual console driver for legacy iSeries.
+	  You should use the iSeries Hypervisor Virtual Console
+	  support instead.
 
 config VIODASD
 	tristate "iSeries Virtual I/O disk support"
 	help
 	  If you are running on an iSeries system and you want to use
- 	  virtual disks created and managed by OS/400, say Y.
+	  virtual disks created and managed by OS/400, say Y.
 
 config VIOCD
 	tristate "iSeries Virtual I/O CD support"
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c
index d194140c1eb..e305deee7f4 100644
--- a/arch/powerpc/platforms/iseries/dt.c
+++ b/arch/powerpc/platforms/iseries/dt.c
@@ -1,5 +1,6 @@
 /*
- *    Copyright (c) 2005-2006 Michael Ellerman, IBM Corporation
+ *    Copyright (C) 2005-2006 Michael Ellerman, IBM Corporation
+ *    Copyright (C) 2000-2004, IBM Corporation
  *
  *    Description:
  *      This file contains all the routines to build a flattened device
@@ -33,13 +34,13 @@
 #include <asm/iseries/hv_types.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iseries/hv_call_xm.h>
-#include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/udbg.h>
 
 #include "processor_vpd.h"
 #include "call_hpt.h"
 #include "call_pci.h"
 #include "pci.h"
+#include "it_exp_vpd_panel.h"
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
@@ -76,6 +77,43 @@ static char __initdata device_type_pci[] = "pci";
 static char __initdata device_type_vdevice[] = "vdevice";
 static char __initdata device_type_vscsi[] = "vscsi";
 
+
+/* EBCDIC to ASCII conversion routines */
+
+static unsigned char __init e2a(unsigned char x)
+{
+	switch (x) {
+	case 0x81 ... 0x89:
+		return x - 0x81 + 'a';
+	case 0x91 ... 0x99:
+		return x - 0x91 + 'j';
+	case 0xA2 ... 0xA9:
+		return x - 0xA2 + 's';
+	case 0xC1 ... 0xC9:
+		return x - 0xC1 + 'A';
+	case 0xD1 ... 0xD9:
+		return x - 0xD1 + 'J';
+	case 0xE2 ... 0xE9:
+		return x - 0xE2 + 'S';
+	case 0xF0 ... 0xF9:
+		return x - 0xF0 + '0';
+	}
+	return ' ';
+}
+
+static unsigned char * __init strne2a(unsigned char *dest,
+		const unsigned char *src, size_t n)
+{
+	int i;
+
+	n = strnlen(src, n);
+
+	for (i = 0; i < n; i++)
+		dest[i] = e2a(src[i]);
+
+	return dest;
+}
+
 static struct iseries_flat_dt * __init dt_init(void)
 {
 	struct iseries_flat_dt *dt;
@@ -298,7 +336,8 @@ static void __init dt_vdevices(struct iseries_flat_dt *dt)
 	dt_prop_u32(dt, "#address-cells", 1);
 	dt_prop_u32(dt, "#size-cells", 0);
 
-	dt_do_vdevice(dt, "vty", reg, -1, device_type_serial, NULL, 1);
+	dt_do_vdevice(dt, "vty", reg, -1, device_type_serial,
+			"IBM,iSeries-vty", 1);
 	reg++;
 
 	dt_do_vdevice(dt, "v-scsi", reg, -1, device_type_vscsi,
diff --git a/arch/powerpc/platforms/iseries/hvlpconfig.c b/arch/powerpc/platforms/iseries/hvlpconfig.c
index 663a1affb4b..f0475f0b185 100644
--- a/arch/powerpc/platforms/iseries/hvlpconfig.c
+++ b/arch/powerpc/platforms/iseries/hvlpconfig.c
@@ -18,9 +18,22 @@
 
 #include <linux/module.h>
 #include <asm/iseries/hv_lp_config.h>
+#include "it_lp_naca.h"
 
 HvLpIndex HvLpConfig_getLpIndex_outline(void)
 {
 	return HvLpConfig_getLpIndex();
 }
 EXPORT_SYMBOL(HvLpConfig_getLpIndex_outline);
+
+HvLpIndex HvLpConfig_getLpIndex(void)
+{
+	return itLpNaca.xLpIndex;
+}
+EXPORT_SYMBOL(HvLpConfig_getLpIndex);
+
+HvLpIndex HvLpConfig_getPrimaryLpIndex(void)
+{
+	return itLpNaca.xPrimaryLpIndex;
+}
+EXPORT_SYMBOL_GPL(HvLpConfig_getPrimaryLpIndex);
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index e3bd2015f2c..f4cbbcf8773 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -88,6 +88,23 @@ static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages)
 }
 
 /*
+ * Structure passed to HvCallXm_getTceTableParms
+ */
+struct iommu_table_cb {
+	unsigned long	itc_busno;	/* Bus number for this tce table */
+	unsigned long	itc_start;	/* Will be NULL for secondary */
+	unsigned long	itc_totalsize;	/* Size (in pages) of whole table */
+	unsigned long	itc_offset;	/* Index into real tce table of the
+					   start of our section */
+	unsigned long	itc_size;	/* Size (in pages) of our section */
+	unsigned long	itc_index;	/* Index of this tce table */
+	unsigned short	itc_maxtables;	/* Max num of tables for partition */
+	unsigned char	itc_virtbus;	/* Flag to indicate virtual bus */
+	unsigned char	itc_slotno;	/* IOA Tce Slot Index */
+	unsigned char	itc_rsvd[4];
+};
+
+/*
  * Call Hv with the architected data structure to get TCE table info.
  * info. Put the returned data into the Linux representation of the
  * TCE table data.
@@ -162,7 +179,7 @@ void iommu_devnode_init_iSeries(struct device_node *dn)
 {
 	struct iommu_table *tbl;
 	struct pci_dn *pdn = PCI_DN(dn);
-	u32 *lsn = (u32 *)get_property(dn, "linux,logical-slot-number", NULL);
+	const u32 *lsn = get_property(dn, "linux,logical-slot-number", NULL);
 
 	BUG_ON(lsn == NULL);
 
diff --git a/arch/powerpc/platforms/iseries/it_exp_vpd_panel.h b/arch/powerpc/platforms/iseries/it_exp_vpd_panel.h
new file mode 100644
index 00000000000..6de9097b7f5
--- /dev/null
+++ b/arch/powerpc/platforms/iseries/it_exp_vpd_panel.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2002  Dave Boutcher 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+#ifndef _PLATFORMS_ISERIES_IT_EXT_VPD_PANEL_H
+#define _PLATFORMS_ISERIES_IT_EXT_VPD_PANEL_H
+
+/*
+ *	This struct maps the panel information
+ *
+ * Warning:
+ *	This data must match the architecture for the panel information
+ */
+
+#include <asm/types.h>
+
+struct ItExtVpdPanel {
+	/* Definition of the Extended Vpd On Panel Data Area */
+	char	systemSerial[8];
+	char	mfgID[4];
+	char	reserved1[24];
+	char	machineType[4];
+	char	systemID[6];
+	char	somUniqueCnt[4];
+	char	serialNumberCount;
+	char	reserved2[7];
+	u16	bbu3;
+	u16	bbu2;
+	u16	bbu1;
+	char	xLocationLabel[8];
+	u8	xRsvd1[6];
+	u16	xFrameId;
+	u8	xRsvd2[48];
+};
+
+extern struct ItExtVpdPanel	xItExtVpdPanel;
+
+#endif /* _PLATFORMS_ISERIES_IT_EXT_VPD_PANEL_H */
diff --git a/arch/powerpc/platforms/iseries/it_lp_naca.h b/arch/powerpc/platforms/iseries/it_lp_naca.h
new file mode 100644
index 00000000000..9bbf5898681
--- /dev/null
+++ b/arch/powerpc/platforms/iseries/it_lp_naca.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2001  Mike Corrigan 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+#ifndef _PLATFORMS_ISERIES_IT_LP_NACA_H
+#define _PLATFORMS_ISERIES_IT_LP_NACA_H
+
+#include <linux/types.h>
+
+/*
+ *	This control block contains the data that is shared between the
+ *	hypervisor (PLIC) and the OS.
+ */
+
+struct ItLpNaca {
+// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
+	u32	xDesc;			// Eye catcher			x00-x03
+	u16	xSize;			// Size of this class		x04-x05
+	u16	xIntHdlrOffset;		// Offset to IntHdlr array	x06-x07
+	u8	xMaxIntHdlrEntries;	// Number of entries in array	x08-x08
+	u8	xPrimaryLpIndex;	// LP Index of Primary		x09-x09
+	u8	xServiceLpIndex;	// LP Ind of Service Focal Pointx0A-x0A
+	u8	xLpIndex;		// LP Index			x0B-x0B
+	u16	xMaxLpQueues;		// Number of allocated queues	x0C-x0D
+	u16	xLpQueueOffset;		// Offset to start of LP queues	x0E-x0F
+	u8	xPirEnvironMode;	// Piranha or hardware		x10-x10
+	u8	xPirConsoleMode;	// Piranha console indicator	x11-x11
+	u8	xPirDasdMode;		// Piranha dasd indicator	x12-x12
+	u8	xRsvd1_0[5];		// Reserved for Piranha related	x13-x17
+	u8	flags;			// flags, see below		x18-x1F
+	u8	xSpVpdFormat;		// VPD areas are in CSP format	...
+	u8	xIntProcRatio;		// Ratio of int procs to procs	...
+	u8	xRsvd1_2[5];		// Reserved			...
+	u16	xRsvd1_3;		// Reserved			x20-x21
+	u16	xPlicVrmIndex;		// VRM index of PLIC		x22-x23
+	u16	xMinSupportedSlicVrmInd;// Min supported OS VRM index	x24-x25
+	u16	xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27
+	u64	xLoadAreaAddr;		// ER address of load area	x28-x2F
+	u32	xLoadAreaChunks;	// Chunks for the load area	x30-x33
+	u32	xPaseSysCallCRMask;	// Mask used to test CR before  x34-x37
+					// doing an ASR switch on PASE
+					// system call.
+	u64	xSlicSegmentTablePtr;	// Pointer to Slic seg table.   x38-x3f
+	u8	xRsvd1_4[64];		//				x40-x7F
+
+// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data
+	u8	xRsvd2_0[128];		// Reserved			x00-x7F
+
+// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators
+// NB: Padding required to keep xInterrruptHdlr at x300 which is required
+// for v4r4 PLIC.
+	u8	xOldLpQueue[128];	// LP Queue needed for v4r4	100-17F
+	u8	xRsvd3_0[384];		// Reserved			180-2FF
+
+// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt
+//  handlers
+	u64	xInterruptHdlr[32];	// Interrupt handlers		300-x3FF
+};
+
+extern struct ItLpNaca		itLpNaca;
+
+#define ITLPNACA_LPAR		0x80	/* Is LPAR installed on the system */
+#define ITLPNACA_PARTITIONED	0x40	/* Is the system partitioned */
+#define ITLPNACA_HWSYNCEDTBS	0x20	/* Hardware synced TBs */
+#define ITLPNACA_HMTINT		0x10	/* Utilize MHT for interrupts */
+
+#endif /* _PLATFORMS_ISERIES_IT_LP_NACA_H */
diff --git a/arch/powerpc/platforms/iseries/lpardata.c b/arch/powerpc/platforms/iseries/lpardata.c
index a7769445d6c..8162049bb04 100644
--- a/arch/powerpc/platforms/iseries/lpardata.c
+++ b/arch/powerpc/platforms/iseries/lpardata.c
@@ -13,12 +13,10 @@
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/abs_addr.h>
-#include <asm/iseries/it_lp_naca.h>
 #include <asm/lppaca.h>
 #include <asm/iseries/it_lp_reg_save.h>
 #include <asm/paca.h>
 #include <asm/iseries/lpar_map.h>
-#include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/iseries/it_lp_queue.h>
 
 #include "naca.h"
@@ -27,6 +25,8 @@
 #include "ipl_parms.h"
 #include "processor_vpd.h"
 #include "release_data.h"
+#include "it_exp_vpd_panel.h"
+#include "it_lp_naca.h"
 
 /* The HvReleaseData is the root of the information shared between
  * the hypervisor and Linux.
@@ -127,14 +127,12 @@ struct ItLpNaca itLpNaca = {
 		(u64)instruction_access_slb_iSeries /* 0x480 I-SLB */
 	}
 };
-EXPORT_SYMBOL(itLpNaca);
 
 /* May be filled in by the hypervisor so cannot end up in the BSS */
 struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data")));
 
 /* May be filled in by the hypervisor so cannot end up in the BSS */
 struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data")));
-EXPORT_SYMBOL(xItExtVpdPanel);
 
 #define maxPhysicalProcessors 32
 
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 2a9f81ea27d..98c1c2440aa 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -20,7 +20,7 @@
 #include <asm/iseries/it_lp_queue.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_call_event.h>
-#include <asm/iseries/it_lp_naca.h>
+#include "it_lp_naca.h"
 
 /*
  * The LpQueue is used to pass event data from the hypervisor to
diff --git a/arch/powerpc/platforms/iseries/main_store.h b/arch/powerpc/platforms/iseries/main_store.h
index 74f6889f834..1a7a3f50e40 100644
--- a/arch/powerpc/platforms/iseries/main_store.h
+++ b/arch/powerpc/platforms/iseries/main_store.h
@@ -61,9 +61,9 @@ struct IoHriMainStoreSegment4 {
 };
 
 /* Main Store VPD for Power4 */
-struct IoHriMainStoreChipInfo1 {
-	u32	chipMfgID	__attribute((packed));
-	char	chipECLevel[4]	__attribute((packed));
+struct __attribute((packed)) IoHriMainStoreChipInfo1 {
+	u32	chipMfgID;
+	char	chipECLevel[4];
 };
 
 struct IoHriMainStoreVpdIdData {
@@ -73,72 +73,72 @@ struct IoHriMainStoreVpdIdData {
 	char	serialNumber[12];
 };
 
-struct IoHriMainStoreVpdFruData {
-	char	fruLabel[8]	__attribute((packed));
-	u8	numberOfSlots	__attribute((packed));
-	u8	pluggingType	__attribute((packed));
-	u16	slotMapIndex	__attribute((packed));
+struct	__attribute((packed)) IoHriMainStoreVpdFruData {
+	char	fruLabel[8];
+	u8	numberOfSlots;
+	u8	pluggingType;
+	u16	slotMapIndex;
 };
 
-struct IoHriMainStoreAdrRangeBlock {
-	void	*blockStart      __attribute((packed));
-	void	*blockEnd        __attribute((packed));
-	u32	blockProcChipId __attribute((packed));
+struct  __attribute((packed)) IoHriMainStoreAdrRangeBlock {
+	void	*blockStart;
+	void	*blockEnd;
+	u32	blockProcChipId;
 };
 
 #define MaxAreaAdrRangeBlocks 4
 
-struct IoHriMainStoreArea4 {
-	u32	msVpdFormat			__attribute((packed));
-	u8	containedVpdType		__attribute((packed));
-	u8	reserved1			__attribute((packed));
-	u16	reserved2			__attribute((packed));
-
-	u64	msExists			__attribute((packed));
-	u64	msFunctional			__attribute((packed));
-
-	u32	memorySize			__attribute((packed));
-	u32	procNodeId			__attribute((packed));
-
-	u32	numAdrRangeBlocks		__attribute((packed));
-	struct IoHriMainStoreAdrRangeBlock xAdrRangeBlock[MaxAreaAdrRangeBlocks]	__attribute((packed));
-
-	struct IoHriMainStoreChipInfo1	chipInfo0	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo1	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo2	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo3	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo4	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo5	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo6	__attribute((packed));
-	struct IoHriMainStoreChipInfo1	chipInfo7	__attribute((packed));
-
-	void	*msRamAreaArray			__attribute((packed));
-	u32	msRamAreaArrayNumEntries	__attribute((packed));
-	u32	msRamAreaArrayEntrySize		__attribute((packed));
-
-	u32	numaDimmExists			__attribute((packed));
-	u32	numaDimmFunctional		__attribute((packed));
-	void	*numaDimmArray			__attribute((packed));
-	u32	numaDimmArrayNumEntries		__attribute((packed));
-	u32	numaDimmArrayEntrySize		__attribute((packed));
-
-	struct IoHriMainStoreVpdIdData idData	__attribute((packed));
-
-	u64	powerData			__attribute((packed));
-	u64	cardAssemblyPartNum		__attribute((packed));
-	u64	chipSerialNum			__attribute((packed));
-
-	u64	reserved3			__attribute((packed));
-	char	reserved4[16]			__attribute((packed));
-
-	struct IoHriMainStoreVpdFruData fruData	__attribute((packed));
-
-	u8	vpdPortNum			__attribute((packed));
-	u8	reserved5			__attribute((packed));
-	u8	frameId				__attribute((packed));
-	u8	rackUnit			__attribute((packed));
-	char	asciiKeywordVpd[256]		__attribute((packed));
-	u32	reserved6			__attribute((packed));
+struct __attribute((packed)) IoHriMainStoreArea4 {
+	u32	msVpdFormat;
+	u8	containedVpdType;
+	u8	reserved1;
+	u16	reserved2;
+
+	u64	msExists;
+	u64	msFunctional;
+
+	u32	memorySize;
+	u32	procNodeId;
+
+	u32	numAdrRangeBlocks;
+	struct IoHriMainStoreAdrRangeBlock xAdrRangeBlock[MaxAreaAdrRangeBlocks];
+
+	struct IoHriMainStoreChipInfo1	chipInfo0;
+	struct IoHriMainStoreChipInfo1	chipInfo1;
+	struct IoHriMainStoreChipInfo1	chipInfo2;
+	struct IoHriMainStoreChipInfo1	chipInfo3;
+	struct IoHriMainStoreChipInfo1	chipInfo4;
+	struct IoHriMainStoreChipInfo1	chipInfo5;
+	struct IoHriMainStoreChipInfo1	chipInfo6;
+	struct IoHriMainStoreChipInfo1	chipInfo7;
+
+	void	*msRamAreaArray;
+	u32	msRamAreaArrayNumEntries;
+	u32	msRamAreaArrayEntrySize;
+
+	u32	numaDimmExists;
+	u32	numaDimmFunctional;
+	void	*numaDimmArray;
+	u32	numaDimmArrayNumEntries;
+	u32	numaDimmArrayEntrySize;
+
+	struct IoHriMainStoreVpdIdData idData;
+
+	u64	powerData;
+	u64	cardAssemblyPartNum;
+	u64	chipSerialNum;
+
+	u64	reserved3;
+	char	reserved4[16];
+
+	struct IoHriMainStoreVpdFruData fruData;
+
+	u8	vpdPortNum;
+	u8	reserved5;
+	u8	frameId;
+	u8	rackUnit;
+	char	asciiKeywordVpd[256];
+	u32	reserved6;
 };
 
 
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 35bcc98111f..3eb12065df2 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -34,6 +34,7 @@
 #include <asm/pci-bridge.h>
 #include <asm/iommu.h>
 #include <asm/abs_addr.h>
+#include <asm/firmware.h>
 
 #include <asm/iseries/hv_call_xm.h>
 #include <asm/iseries/mf.h>
@@ -176,12 +177,12 @@ void iSeries_pcibios_init(void)
 	}
 	while ((node = of_get_next_child(root, node)) != NULL) {
 		HvBusNumber bus;
-		u32 *busp;
+		const u32 *busp;
 
 		if ((node->type == NULL) || (strcmp(node->type, "pci") != 0))
 			continue;
 
-		busp = (u32 *)get_property(node, "bus-range", NULL);
+		busp = get_property(node, "bus-range", NULL);
 		if (busp == NULL)
 			continue;
 		bus = *busp;
@@ -221,10 +222,9 @@ void __init iSeries_pci_final_fixup(void)
 
 		if (node != NULL) {
 			struct pci_dn *pdn = PCI_DN(node);
-			u32 *agent;
+			const u32 *agent;
 
-			agent = (u32 *)get_property(node, "linux,agent-id",
-					NULL);
+			agent = get_property(node, "linux,agent-id", NULL);
 			if ((pdn != NULL) && (agent != NULL)) {
 				u8 irq = iSeries_allocate_IRQ(pdn->busno, 0,
 						pdn->bussubno);
@@ -271,46 +271,6 @@ void pcibios_fixup_resources(struct pci_dev *pdev)
 }
 
 /*
- * I/0 Memory copy MUST use mmio commands on iSeries
- * To do; For performance, include the hv call directly
- */
-void iSeries_memset_io(volatile void __iomem *dest, char c, size_t Count)
-{
-	u8 ByteValue = c;
-	long NumberOfBytes = Count;
-
-	while (NumberOfBytes > 0) {
-		iSeries_Write_Byte(ByteValue, dest++);
-		-- NumberOfBytes;
-	}
-}
-EXPORT_SYMBOL(iSeries_memset_io);
-
-void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, size_t count)
-{
-	char *src = source;
-	long NumberOfBytes = count;
-
-	while (NumberOfBytes > 0) {
-		iSeries_Write_Byte(*src++, dest++);
-		-- NumberOfBytes;
-	}
-}
-EXPORT_SYMBOL(iSeries_memcpy_toio);
-
-void iSeries_memcpy_fromio(void *dest, const volatile void __iomem *src, size_t count)
-{
-	char *dst = dest;
-	long NumberOfBytes = count;
-
-	while (NumberOfBytes > 0) {
-		*dst++ = iSeries_Read_Byte(src++);
-		-- NumberOfBytes;
-	}
-}
-EXPORT_SYMBOL(iSeries_memcpy_fromio);
-
-/*
  * Look down the chain to find the matching Device Device
  */
 static struct device_node *find_Device_Node(int bus, int devfn)
@@ -492,7 +452,7 @@ static inline struct device_node *xlate_iomm_address(
  * iSeries_Read_Word = Read Word  (16 bit)
  * iSeries_Read_Long = Read Long  (32 bit)
  */
-u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
+static u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
 {
 	u64 BarOffset;
 	u64 dsa;
@@ -519,9 +479,8 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
 
 	return (u8)ret.value;
 }
-EXPORT_SYMBOL(iSeries_Read_Byte);
 
-u16 iSeries_Read_Word(const volatile void __iomem *IoAddress)
+static u16 iSeries_Read_Word(const volatile void __iomem *IoAddress)
 {
 	u64 BarOffset;
 	u64 dsa;
@@ -549,9 +508,8 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress)
 
 	return swab16((u16)ret.value);
 }
-EXPORT_SYMBOL(iSeries_Read_Word);
 
-u32 iSeries_Read_Long(const volatile void __iomem *IoAddress)
+static u32 iSeries_Read_Long(const volatile void __iomem *IoAddress)
 {
 	u64 BarOffset;
 	u64 dsa;
@@ -579,7 +537,6 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress)
 
 	return swab32((u32)ret.value);
 }
-EXPORT_SYMBOL(iSeries_Read_Long);
 
 /*
  * Write MM I/O Instructions for the iSeries
@@ -588,7 +545,7 @@ EXPORT_SYMBOL(iSeries_Read_Long);
  * iSeries_Write_Word = Write Word(16 bit)
  * iSeries_Write_Long = Write Long(32 bit)
  */
-void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress)
+static void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress)
 {
 	u64 BarOffset;
 	u64 dsa;
@@ -613,9 +570,8 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress)
 		rc = HvCall4(HvCallPciBarStore8, dsa, BarOffset, data, 0);
 	} while (CheckReturnCode("WWB", DevNode, &retry, rc) != 0);
 }
-EXPORT_SYMBOL(iSeries_Write_Byte);
 
-void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress)
+static void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress)
 {
 	u64 BarOffset;
 	u64 dsa;
@@ -640,9 +596,8 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress)
 		rc = HvCall4(HvCallPciBarStore16, dsa, BarOffset, swab16(data), 0);
 	} while (CheckReturnCode("WWW", DevNode, &retry, rc) != 0);
 }
-EXPORT_SYMBOL(iSeries_Write_Word);
 
-void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress)
+static void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress)
 {
 	u64 BarOffset;
 	u64 dsa;
@@ -667,4 +622,224 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress)
 		rc = HvCall4(HvCallPciBarStore32, dsa, BarOffset, swab32(data), 0);
 	} while (CheckReturnCode("WWL", DevNode, &retry, rc) != 0);
 }
-EXPORT_SYMBOL(iSeries_Write_Long);
+
+extern unsigned char __raw_readb(const volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return *(volatile unsigned char __force *)addr;
+}
+EXPORT_SYMBOL(__raw_readb);
+
+extern unsigned short __raw_readw(const volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return *(volatile unsigned short __force *)addr;
+}
+EXPORT_SYMBOL(__raw_readw);
+
+extern unsigned int __raw_readl(const volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return *(volatile unsigned int __force *)addr;
+}
+EXPORT_SYMBOL(__raw_readl);
+
+extern unsigned long __raw_readq(const volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return *(volatile unsigned long __force *)addr;
+}
+EXPORT_SYMBOL(__raw_readq);
+
+extern void __raw_writeb(unsigned char v, volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	*(volatile unsigned char __force *)addr = v;
+}
+EXPORT_SYMBOL(__raw_writeb);
+
+extern void __raw_writew(unsigned short v, volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	*(volatile unsigned short __force *)addr = v;
+}
+EXPORT_SYMBOL(__raw_writew);
+
+extern void __raw_writel(unsigned int v, volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	*(volatile unsigned int __force *)addr = v;
+}
+EXPORT_SYMBOL(__raw_writel);
+
+extern void __raw_writeq(unsigned long v, volatile void __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	*(volatile unsigned long __force *)addr = v;
+}
+EXPORT_SYMBOL(__raw_writeq);
+
+int in_8(const volatile unsigned char __iomem *addr)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES))
+		return iSeries_Read_Byte(addr);
+	return __in_8(addr);
+}
+EXPORT_SYMBOL(in_8);
+
+void out_8(volatile unsigned char __iomem *addr, int val)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES))
+		iSeries_Write_Byte(val, addr);
+	else
+		__out_8(addr, val);
+}
+EXPORT_SYMBOL(out_8);
+
+int in_le16(const volatile unsigned short __iomem *addr)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES))
+		return iSeries_Read_Word(addr);
+	return __in_le16(addr);
+}
+EXPORT_SYMBOL(in_le16);
+
+int in_be16(const volatile unsigned short __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return __in_be16(addr);
+}
+EXPORT_SYMBOL(in_be16);
+
+void out_le16(volatile unsigned short __iomem *addr, int val)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES))
+		iSeries_Write_Word(val, addr);
+	else
+		__out_le16(addr, val);
+}
+EXPORT_SYMBOL(out_le16);
+
+void out_be16(volatile unsigned short __iomem *addr, int val)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	__out_be16(addr, val);
+}
+EXPORT_SYMBOL(out_be16);
+
+unsigned in_le32(const volatile unsigned __iomem *addr)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES))
+		return iSeries_Read_Long(addr);
+	return __in_le32(addr);
+}
+EXPORT_SYMBOL(in_le32);
+
+unsigned in_be32(const volatile unsigned __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return __in_be32(addr);
+}
+EXPORT_SYMBOL(in_be32);
+
+void out_le32(volatile unsigned __iomem *addr, int val)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES))
+		iSeries_Write_Long(val, addr);
+	else
+		__out_le32(addr, val);
+}
+EXPORT_SYMBOL(out_le32);
+
+void out_be32(volatile unsigned __iomem *addr, int val)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	__out_be32(addr, val);
+}
+EXPORT_SYMBOL(out_be32);
+
+unsigned long in_le64(const volatile unsigned long __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return __in_le64(addr);
+}
+EXPORT_SYMBOL(in_le64);
+
+unsigned long in_be64(const volatile unsigned long __iomem *addr)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	return __in_be64(addr);
+}
+EXPORT_SYMBOL(in_be64);
+
+void out_le64(volatile unsigned long __iomem *addr, unsigned long val)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	__out_le64(addr, val);
+}
+EXPORT_SYMBOL(out_le64);
+
+void out_be64(volatile unsigned long __iomem *addr, unsigned long val)
+{
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
+	__out_be64(addr, val);
+}
+EXPORT_SYMBOL(out_be64);
+
+void memset_io(volatile void __iomem *addr, int c, unsigned long n)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES)) {
+		volatile char __iomem *d = addr;
+
+		while (n-- > 0) {
+			iSeries_Write_Byte(c, d++);
+		}
+	} else
+		eeh_memset_io(addr, c, n);
+}
+EXPORT_SYMBOL(memset_io);
+
+void memcpy_fromio(void *dest, const volatile void __iomem *src,
+                                 unsigned long n)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES)) {
+		char *d = dest;
+		const volatile char __iomem *s = src;
+
+		while (n-- > 0) {
+			*d++ = iSeries_Read_Byte(s++);
+		}
+	} else
+		eeh_memcpy_fromio(dest, src, n);
+}
+EXPORT_SYMBOL(memcpy_fromio);
+
+void memcpy_toio(volatile void __iomem *dest, const void *src, unsigned long n)
+{
+	if (firmware_has_feature(FW_FEATURE_ISERIES)) {
+		const char *s = src;
+		volatile char __iomem *d = dest;
+
+		while (n-- > 0) {
+			iSeries_Write_Byte(*s++, d++);
+		}
+	} else
+		eeh_memcpy_toio(dest, src, n);
+}
+EXPORT_SYMBOL(memcpy_toio);
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index c9605d773a7..7f1953066ff 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -59,6 +59,7 @@
 #include "irq.h"
 #include "vpd_areas.h"
 #include "processor_vpd.h"
+#include "it_lp_naca.h"
 #include "main_store.h"
 #include "call_sm.h"
 #include "call_hpt.h"
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 622a30149b4..9baa4ee8259 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -41,8 +41,8 @@
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
+#include <asm/prom.h>
 #include <asm/iseries/hv_types.h>
-#include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iseries/mf.h>
@@ -116,6 +116,8 @@ static int proc_viopath_show(struct seq_file *m, void *v)
 	dma_addr_t handle;
 	HvLpEvent_Rc hvrc;
 	DECLARE_MUTEX_LOCKED(Semaphore);
+	struct device_node *node;
+	const char *sysid;
 
 	buf = kmalloc(HW_PAGE_SIZE, GFP_KERNEL);
 	if (!buf)
@@ -143,20 +145,26 @@ static int proc_viopath_show(struct seq_file *m, void *v)
 
 	buf[HW_PAGE_SIZE-1] = '\0';
 	seq_printf(m, "%s", buf);
-	seq_printf(m, "AVAILABLE_VETH=%x\n", vlanMap);
-	seq_printf(m, "SRLNBR=%c%c%c%c%c%c%c\n",
-		   e2a(xItExtVpdPanel.mfgID[2]),
-		   e2a(xItExtVpdPanel.mfgID[3]),
-		   e2a(xItExtVpdPanel.systemSerial[1]),
-		   e2a(xItExtVpdPanel.systemSerial[2]),
-		   e2a(xItExtVpdPanel.systemSerial[3]),
-		   e2a(xItExtVpdPanel.systemSerial[4]),
-		   e2a(xItExtVpdPanel.systemSerial[5]));
 
 	dma_unmap_single(iSeries_vio_dev, handle, HW_PAGE_SIZE,
 			 DMA_FROM_DEVICE);
 	kfree(buf);
 
+	seq_printf(m, "AVAILABLE_VETH=%x\n", vlanMap);
+
+	node = of_find_node_by_path("/");
+	sysid = NULL;
+	if (node != NULL)
+		sysid = get_property(node, "system-id", NULL);
+
+	if (sysid == NULL)
+		seq_printf(m, "SRLNBR=<UNKNOWN>\n");
+	else
+		/* Skip "IBM," on front of serial number, see dt.c */
+		seq_printf(m, "SRLNBR=%s\n", sysid + 4);
+
+	of_node_put(node);
+
 	return 0;
 }
 
diff --git a/arch/powerpc/platforms/iseries/vpdinfo.c b/arch/powerpc/platforms/iseries/vpdinfo.c
index 23a6d1e5b42..9f83878a0c2 100644
--- a/arch/powerpc/platforms/iseries/vpdinfo.c
+++ b/arch/powerpc/platforms/iseries/vpdinfo.c
@@ -188,7 +188,7 @@ static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen,
 {
 	u8 *TagPtr = VpdData;
 	int DataLen = VpdDataLen - 3;
-	u8 PhbId;
+	u8 PhbId = 0xff;
 
 	while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) {
 		int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256);
@@ -205,15 +205,16 @@ static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen,
 	}
 }
 
-static void __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
+static int __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
 		u8 *frame, char card[4])
 {
+	int status = 0;
 	int BusVpdLen = 0;
 	u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL);
 
 	if (BusVpdPtr == NULL) {
 		printk("PCI: Bus VPD Buffer allocation failure.\n");
-		return;
+		return 0;
 	}
 	BusVpdLen = HvCallPci_getBusVpd(bus, iseries_hv_addr(BusVpdPtr),
 					BUS_VPDSIZE);
@@ -228,8 +229,10 @@ static void __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
 		goto out_free;
 	}
 	iSeries_Parse_Vpd(BusVpdPtr, BusVpdLen, agent, frame, card);
+	status = 1;
 out_free:
 	kfree(BusVpdPtr);
+	return status;
 }
 
 /*
@@ -246,7 +249,7 @@ void __init iSeries_Device_Information(struct pci_dev *PciDev, int count)
 	struct device_node *DevNode = PciDev->sysdata;
 	struct pci_dn *pdn;
 	u16 bus;
-	u8 frame;
+	u8 frame = 0;
 	char card[4];
 	HvSubBusNumber subbus;
 	HvAgentId agent;
@@ -262,10 +265,11 @@ void __init iSeries_Device_Information(struct pci_dev *PciDev, int count)
 	subbus = pdn->bussubno;
 	agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus),
 			ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus));
-	iSeries_Get_Location_Code(bus, agent, &frame, card);
 
-	printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, Card %4s  ",
-			count, bus, PCI_SLOT(PciDev->devfn), PciDev->vendor,
-			frame, card);
-	printk("0x%04X\n", (int)(PciDev->class >> 8));
+	if (iSeries_Get_Location_Code(bus, agent, &frame, card)) {
+		printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, "
+			"Card %4s  0x%04X\n", count, bus,
+			PCI_SLOT(PciDev->devfn), PciDev->vendor, frame,
+			card, (int)(PciDev->class >> 8));
+	}
 }