Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (209 commits)
  [POWERPC] Create add_rtc() function to enable the RTC CMOS driver
  [POWERPC] Add H_ILLAN_ATTRIBUTES hcall number
  [POWERPC] xilinxfb: Parameterize xilinxfb platform device registration
  [POWERPC] Oprofile support for Power 5++
  [POWERPC] Enable arbitary speed tty ioctls and split input/output speed
  [POWERPC] Make drivers/char/hvc_console.c:khvcd() static
  [POWERPC] Remove dead code for preventing pread() and pwrite() calls
  [POWERPC] Remove unnecessary #undef printk from prom.c
  [POWERPC] Fix typo in Ebony default DTS
  [POWERPC] Check for NULL ppc_md.init_IRQ() before calling
  [POWERPC] Remove extra return statement
  [POWERPC] pasemi: Don't auto-select CONFIG_EMBEDDED
  [POWERPC] pasemi: Rename platform
  [POWERPC] arch/powerpc/kernel/sysfs.c: Move NUMA exports
  [POWERPC] Add __read_mostly support for powerpc
  [POWERPC] Modify sched_clock() to make CONFIG_PRINTK_TIME more sane
  [POWERPC] Create a dummy zImage if no valid platform has been selected
  [POWERPC] PS3: Bootwrapper support.
  [POWERPC] powermac i2c: Use mutex
  [POWERPC] Schedule removal of arch/ppc
  ...

Fixed up conflicts manually in:

	Documentation/feature-removal-schedule.txt
	arch/powerpc/kernel/pci_32.c
	arch/powerpc/kernel/pci_64.c
	include/asm-powerpc/pci.h

and asked the powerpc people to double-check the result..

7 files changed, 82 insertions, 154 deletions

diff --git a/arch/powerpc/platforms/85xx/misc.c b/arch/powerpc/platforms/85xx/misc.c
index 3e62fcb04c1c..4fe376e9c3b6 100644
--- a/arch/powerpc/platforms/85xx/misc.c
+++ b/arch/powerpc/platforms/85xx/misc.c
@@ -13,11 +13,43 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <sysdev/fsl_soc.h>
+
+static __be32 __iomem *rstcr;
 
 extern void abort(void);
 
+static int __init mpc85xx_rstcr(void)
+{
+	struct device_node *np;
+	np = of_find_node_by_name(NULL, "global-utilities");
+	if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
+		const u32 *prop = of_get_property(np, "reg", NULL);
+		if (prop) {
+			/* map reset control register
+			 * 0xE00B0 is offset of reset control register
+			 */
+			rstcr = ioremap(get_immrbase() + *prop + 0xB0, 0xff);
+			if (!rstcr)
+				printk (KERN_EMERG "Error: reset control "
+						"register not mapped!\n");
+		}
+	} else
+		printk (KERN_INFO "rstcr compatible register does not exist!\n");
+	if (np)
+		of_node_put(np);
+	return 0;
+}
+
+arch_initcall(mpc85xx_rstcr);
+
 void mpc85xx_restart(char *cmd)
 {
 	local_irq_disable();
+	if (rstcr)
+		/* set reset control register */
+		out_be32(rstcr, 0x2);	/* HRESET_REQ */
 	abort();
 }
diff --git a/arch/powerpc/platforms/85xx/mpc8544_ds.c b/arch/powerpc/platforms/85xx/mpc8544_ds.c
index bec84ffe708e..6fb90aab879f 100644
--- a/arch/powerpc/platforms/85xx/mpc8544_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8544_ds.c
@@ -61,24 +61,11 @@ void __init mpc8544_ds_pic_init(void)
 		return;
 	}
 
-	/* Alloc mpic structure and per isu has 16 INT entries. */
 	mpic = mpic_alloc(np, r.start,
 			  MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			  16, 64, " OPENPIC     ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 
-	/*
-	 * 48 Internal Interrupts
-	 */
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10400);
-	mpic_assign_isu(mpic, 2, r.start + 0x10600);
-
-	/*
-	 * 16 External interrupts
-	 */
-	mpic_assign_isu(mpic, 3, r.start + 0x10000);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_PPC_I8259
diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h
index 83415db33378..7286ffac2c1d 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx.h
+++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -15,4 +15,4 @@
  */
 
 extern void mpc85xx_restart(char *);
-extern int add_bridge(struct device_node *dev);
+extern int mpc85xx_add_bridge(struct device_node *dev);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 5d27621f0927..7235f702394c 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -38,13 +38,9 @@
 #include <asm/fs_pd.h>
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 #ifdef CONFIG_PCI
-static int mpc85xx_exclude_device(u_char bus, u_char devfn)
+static int mpc85xx_exclude_device(struct pci_controller *hose,
+				   u_char bus, u_char devfn)
 {
 	if (bus == 0 && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
@@ -91,30 +87,10 @@ static void __init mpc85xx_ads_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
 
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-
-	/* Unused on this platform (leave room for 8548) */
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_CPM2
@@ -241,7 +217,7 @@ static void __init mpc85xx_ads_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc85xx_add_bridge(np);
 	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
 #endif
 }
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 1490eb3ce0d3..50c8d6458362 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -47,11 +47,6 @@
 #include <sysdev/fsl_soc.h>
 #include "mpc85xx.h"
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 static int cds_pci_slot = 2;
 static volatile u8 *cadmus;
 
@@ -60,15 +55,11 @@ static volatile u8 *cadmus;
 #define ARCADIA_HOST_BRIDGE_IDSEL	17
 #define ARCADIA_2ND_BRIDGE_IDSEL	3
 
-extern int mpc85xx_pci2_busno;
-
-static int mpc85xx_exclude_device(u_char bus, u_char devfn)
+static int mpc85xx_exclude_device(struct pci_controller *hose,
+				  u_char bus, u_char devfn)
 {
-	if (bus == 0 && PCI_SLOT(devfn) == 0)
+	if ((bus == hose->first_busno) && PCI_SLOT(devfn) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;
-	if (mpc85xx_pci2_busno)
-		if (bus == (mpc85xx_pci2_busno) && PCI_SLOT(devfn) == 0)
-			return PCIBIOS_DEVICE_NOT_FOUND;
 	/* We explicitly do not go past the Tundra 320 Bridge */
 	if ((bus == 1) && (PCI_SLOT(devfn) == ARCADIA_2ND_BRIDGE_IDSEL))
 		return PCIBIOS_DEVICE_NOT_FOUND;
@@ -78,52 +69,44 @@ static int mpc85xx_exclude_device(u_char bus, u_char devfn)
 		return PCIBIOS_SUCCESSFUL;
 }
 
-static void __init mpc85xx_cds_pcibios_fixup(void)
+static void __init mpc85xx_cds_pci_irq_fixup(struct pci_dev *dev)
 {
-	struct pci_dev *dev;
-	u_char		c;
-
-	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
-					PCI_DEVICE_ID_VIA_82C586_1, NULL))) {
+	u_char c;
+	if (dev->vendor == PCI_VENDOR_ID_VIA) {
+		switch (dev->device) {
+		case PCI_DEVICE_ID_VIA_82C586_1:
+			/*
+			 * U-Boot does not set the enable bits
+			 * for the IDE device. Force them on here.
+			 */
+			pci_read_config_byte(dev, 0x40, &c);
+			c |= 0x03; /* IDE: Chip Enable Bits */
+			pci_write_config_byte(dev, 0x40, c);
+
+			/*
+			 * Since only primary interface works, force the
+			 * IDE function to standard primary IDE interrupt
+			 * w/ 8259 offset
+			 */
+			dev->irq = 14;
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+			break;
 		/*
-		 * U-Boot does not set the enable bits
-		 * for the IDE device. Force them on here.
+		 * Force legacy USB interrupt routing
 		 */
-		pci_read_config_byte(dev, 0x40, &c);
-		c |= 0x03; /* IDE: Chip Enable Bits */
-		pci_write_config_byte(dev, 0x40, c);
-
-		/*
-		 * Since only primary interface works, force the
-		 * IDE function to standard primary IDE interrupt
-		 * w/ 8259 offset
+		case PCI_DEVICE_ID_VIA_82C586_2:
+		/* There are two USB controllers.
+		 * Identify them by functon number
 		 */
-		dev->irq = 14;
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-		pci_dev_put(dev);
-	}
-
-	/*
-	 * Force legacy USB interrupt routing
-	 */
-	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
-					PCI_DEVICE_ID_VIA_82C586_2, NULL))) {
-		dev->irq = 10;
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 10);
-		pci_dev_put(dev);
-	}
-
-	if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
-					PCI_DEVICE_ID_VIA_82C586_2, dev))) {
-		dev->irq = 11;
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 11);
-		pci_dev_put(dev);
+			if (PCI_FUNC(dev->devfn))
+				dev->irq = 11;
+			else
+				dev->irq = 10;
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+		default:
+			break;
+		}
 	}
-
-	/* Now map all the PCI irqs */
-	dev = NULL;
-	for_each_pci_dev(dev)
-		pci_read_irq_line(dev);
 }
 
 #ifdef CONFIG_PPC_I8259
@@ -165,33 +148,12 @@ static void __init mpc85xx_cds_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 
 	/* Return the mpic node */
 	of_node_put(np);
 
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-
-	/* Used only for 8548 so far, but no harm in
-	 * allocating them for everyone */
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_PPC_I8259
@@ -257,9 +219,9 @@ static void __init mpc85xx_cds_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
+		mpc85xx_add_bridge(np);
 
-	ppc_md.pcibios_fixup = mpc85xx_cds_pcibios_fixup;
+	ppc_md.pci_irq_fixup = mpc85xx_cds_pci_irq_fixup;
 	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
 #endif
 }
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index e3dddbfe66ff..004b80bd0b84 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -59,11 +59,6 @@
 #define DBG(fmt...)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-#endif
-
 /* ************************************************************************
  *
  * Setup the architecture
@@ -100,7 +95,7 @@ static void __init mpc85xx_mds_setup_arch(void)
 
 #ifdef CONFIG_PCI
 	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
-		add_bridge(np);
+		mpc85xx_add_bridge(np);
 	}
 	of_node_put(np);
 #endif
@@ -181,29 +176,10 @@ static void __init mpc85xx_mds_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
 
-	/* Internal Interrupts */
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_QUICC_ENGINE
diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c
index 48f17e23d771..8118417b7364 100644
--- a/arch/powerpc/platforms/85xx/pci.c
+++ b/arch/powerpc/platforms/85xx/pci.c
@@ -33,10 +33,8 @@
 #define DBG(x...)
 #endif
 
-int mpc85xx_pci2_busno = 0;
-
 #ifdef CONFIG_PCI
-int __init add_bridge(struct device_node *dev)
+int __init mpc85xx_add_bridge(struct device_node *dev)
 {
 	int len;
 	struct pci_controller *hose;
@@ -57,11 +55,10 @@ int __init add_bridge(struct device_node *dev)
 		       " bus 0\n", dev->full_name);
 	}
 
-	hose = pcibios_alloc_controller();
+	pci_assign_all_buses = 1;
+	hose = pcibios_alloc_controller(dev);
 	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;
@@ -74,8 +71,6 @@ int __init add_bridge(struct device_node *dev)
 	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%016llx. "