mpc83xx: convert all remaining boards over to 83XX_GENERIC_PCI

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

16 files changed, 300 insertions, 1232 deletions

diff --git a/board/freescale/mpc832xemds/Makefile b/board/freescale/mpc832xemds/Makefile
index a97116c..c34905c 100644
--- a/board/freescale/mpc832xemds/Makefile
+++ b/board/freescale/mpc832xemds/Makefile
@@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/freescale/mpc832xemds/pci.c b/board/freescale/mpc832xemds/pci.c
index 212fb52..e1dd757 100644
--- a/board/freescale/mpc832xemds/pci.c
+++ b/board/freescale/mpc832xemds/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -16,62 +16,78 @@
 #include <asm/mmu.h>
 #include <asm/io.h>
 #include <common.h>
+#include <mpc83xx.h>
 #include <pci.h>
 #include <i2c.h>
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
-
 #include <asm/fsl_i2c.h>
+#include "../common/pq-mds-pib.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined(CONFIG_PCI)
-#define PCI_FUNCTION_CONFIG   0x44
-#define PCI_FUNCTION_CFG_LOCK 0x20
+static struct pci_region pci1_regions[] = {
+	{
+		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+		size: CONFIG_SYS_PCI1_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_IO_BASE,
+		phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+		size: CONFIG_SYS_PCI1_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+		size: CONFIG_SYS_PCI1_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
+};
 
-/*
- * Initialize PCI Devices, report devices found
- */
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_mpc83xxemds_config_table[] = {
+#ifdef CONFIG_MPC83XX_PCI2
+static struct pci_region pci2_regions[] = {
 	{
-		PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-		pci_cfgfunc_config_device,
-		{PCI_ENET0_IOADDR,
-		PCI_ENET0_MEMADDR,
-		PCI_COMMON_MEMORY | PCI_COMMAND_MASTER}
+		bus_start: CONFIG_SYS_PCI2_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI2_MEM_PHYS,
+		size: CONFIG_SYS_PCI2_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
 	},
-	{}
-}
-#endif
-static struct pci_controller hose[] = {
 	{
-#ifndef CONFIG_PCI_PNP
-		config_table:pci_mpc83xxemds_config_table,
-#endif
+		bus_start: CONFIG_SYS_PCI2_IO_BASE,
+		phys_start: CONFIG_SYS_PCI2_IO_PHYS,
+		size: CONFIG_SYS_PCI2_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI2_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI2_MMIO_PHYS,
+		size: CONFIG_SYS_PCI2_MMIO_SIZE,
+		flags: PCI_REGION_MEM
 	},
 };
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
 
-/**********************************************************************
- * pci_init_board()
- *********************************************************************/
 void pci_init_board(void)
 #ifdef CONFIG_PCISLAVE
 {
-	u16 reg16;
-	volatile immap_t *immr;
-	volatile law83xx_t *pci_law;
-	volatile pot83xx_t *pci_pot;
-	volatile pcictrl83xx_t *pci_ctrl;
-	volatile pciconf83xx_t *pci_conf;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+	volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[0];
+	struct pci_region *reg[] = { pci1_regions };
+
+	/* Configure PCI Local Access Windows */
+	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
+	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
+
+	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
+	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
+
+	mpc83xx_pci_init(1, reg, 0);
 
-	immr = (immap_t *) CONFIG_SYS_IMMR;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
 	/*
 	 * Configure PCI Inbound Translation Windows
 	 */
@@ -90,61 +106,24 @@ void pci_init_board(void)
 	pci_ctrl[0].piebar2 = 0x0;
 	pci_ctrl[0].piwar2 &= ~PIWAR_EN;
 
-	hose[0].first_busno = 0;
-	hose[0].last_busno = 0xff;
-	pci_setup_indirect(&hose[0],
-			   (CONFIG_SYS_IMMR + 0x8300), (CONFIG_SYS_IMMR + 0x8304));
-	reg16 = 0xff;
-
-	pci_hose_read_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				  PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_LATENCY_TIMER, 0x80);
-
-	/*
-	 * Unlock configuration lock in PCI function configuration register.
-	 */
-	pci_hose_read_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				  PCI_FUNCTION_CONFIG, &reg16);
-	reg16 &= ~(PCI_FUNCTION_CFG_LOCK);
-	pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_FUNCTION_CONFIG, reg16);
-
-	printf("Enabled PCI 32bit Agent Mode\n");
+	/* Unlock the configuration bit */
+	mpc83xx_pcislave_unlock(0);
+	printf("PCI:   Agent mode enabled\n");
 }
 #else
 {
-	volatile immap_t *immr;
-	volatile clk83xx_t *clk;
-	volatile law83xx_t *pci_law;
-	volatile pot83xx_t *pci_pot;
-	volatile pcictrl83xx_t *pci_ctrl;
-	volatile pciconf83xx_t *pci_conf;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+#ifndef CONFIG_MPC83XX_PCI2
+	struct pci_region *reg[] = { pci1_regions };
+#else
+	struct pci_region *reg[] = { pci1_regions, pci2_regions };
+#endif
 
-	u16 reg16;
-	u32 val32;
-	u32 dev;
+	/* initialize the PCA9555PW IO expander on the PIB board */
+	pib_init();
 
-	immr = (immap_t *) CONFIG_SYS_IMMR;
-	clk = (clk83xx_t *) & immr->clk;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
-	/*
-	 * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
-	 */
-	val32 = clk->occr;
-	udelay(2000);
 #if defined(PCI_66M)
 	clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2;
 	printf("PCI clock is 66MHz\n");
@@ -158,129 +137,19 @@ void pci_init_board(void)
 #endif
 	udelay(2000);
 
-	/*
-	 * Configure PCI Local Access Windows
-	 */
-	pci_law[0].bar = CONFIG_SYS_PCI_MEM_PHYS & LAWBAR_BAR;
+	/* Configure PCI Local Access Windows */
+	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
 	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_512M;
 
-	pci_law[1].bar = CONFIG_SYS_PCI_IO_PHYS & LAWBAR_BAR;
+	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
 	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_1M;
 
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI mem space - prefetch */
-	pci_pot[0].potar = (CONFIG_SYS_PCI_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[0].pobar = (CONFIG_SYS_PCI_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[0].pocmr =
-	    POCMR_EN | POCMR_SE | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/* PCI mmio - non-prefetch mem space */
-	pci_pot[1].potar = (CONFIG_SYS_PCI_MMIO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[1].pobar = (CONFIG_SYS_PCI_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[1].pocmr = POCMR_EN | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/* PCI IO space */
-	pci_pot[2].potar = (CONFIG_SYS_PCI_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[2].pobar = (CONFIG_SYS_PCI_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[2].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-	pci_ctrl[0].pitar1 = (CONFIG_SYS_PCI_SLV_MEM_LOCAL >> 12) & PITAR_TA_MASK;
-	pci_ctrl[0].pibar1 = (CONFIG_SYS_PCI_SLV_MEM_BUS >> 12) & PIBAR_MASK;
-	pci_ctrl[0].piebar1 = 0x0;
-	pci_ctrl[0].piwar1 =
-	    PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP |
-	    PIWAR_IWS_2G;
-
-	/*
-	 * Release PCI RST Output signal
-	 */
 	udelay(2000);
-	pci_ctrl[0].gcr = 1;
-	udelay(2000);
-
-	hose[0].first_busno = 0;
-	hose[0].last_busno = 0xff;
-
-	/* PCI memory prefetch space */
-	pci_set_region(hose[0].regions + 0,
-		       CONFIG_SYS_PCI_MEM_BASE,
-		       CONFIG_SYS_PCI_MEM_PHYS,
-		       CONFIG_SYS_PCI_MEM_SIZE, PCI_REGION_MEM | PCI_REGION_PREFETCH);
-
-	/* PCI memory space */
-	pci_set_region(hose[0].regions + 1,
-		       CONFIG_SYS_PCI_MMIO_BASE,
-		       CONFIG_SYS_PCI_MMIO_PHYS, CONFIG_SYS_PCI_MMIO_SIZE, PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose[0].regions + 2,
-		       CONFIG_SYS_PCI_IO_BASE,
-		       CONFIG_SYS_PCI_IO_PHYS, CONFIG_SYS_PCI_IO_SIZE, PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose[0].regions + 3,
-		       CONFIG_SYS_PCI_SLV_MEM_LOCAL,
-		       CONFIG_SYS_PCI_SLV_MEM_BUS,
-		       CONFIG_SYS_PCI_SLV_MEM_SIZE,
-		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
 
-	hose[0].region_count = 4;
-
-	pci_setup_indirect(&hose[0],
-			   (CONFIG_SYS_IMMR + 0x8300), (CONFIG_SYS_IMMR + 0x8304));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write command register
-	 */
-	reg16 = 0xff;
-	dev = PCI_BDF(0, 0, 0);
-	pci_hose_read_config_word(&hose[0], dev, PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(&hose[0], dev, PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(&hose[0], dev, PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(&hose[0], dev, PCI_LATENCY_TIMER, 0x80);
-	pci_hose_write_config_byte(&hose[0], dev, PCI_CACHE_LINE_SIZE, 0x08);
-
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
+#ifndef CONFIG_MPC83XX_PCI2
+	mpc83xx_pci_init(1, reg, 0);
+#else
+	mpc83xx_pci_init(2, reg, 0);
+#endif
 }
 #endif				/* CONFIG_PCISLAVE */
-
-#if defined(CONFIG_OF_LIBFDT)
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-	int nodeoffset;
-	int tmp[2];
-	const char *path;
-
-	nodeoffset = fdt_path_offset(blob, "/aliases");
-	if (nodeoffset >= 0) {
-		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(hose[0].first_busno);
-			tmp[1] = cpu_to_be32(hose[0].last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
-
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-	}
-}
-#endif				/* CONFIG_OF_LIBFDT */
-#endif				/* CONFIG_PCI */
diff --git a/board/freescale/mpc8349emds/Makefile b/board/freescale/mpc8349emds/Makefile
index a97116c..c34905c 100644
--- a/board/freescale/mpc8349emds/Makefile
+++ b/board/freescale/mpc8349emds/Makefile
@@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c
index af0b1da..9293f70 100644
--- a/board/freescale/mpc8349emds/pci.c
+++ b/board/freescale/mpc8349emds/pci.c
@@ -1,4 +1,6 @@
 /*
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -29,8 +31,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_PCI
-
 static struct pci_region pci1_regions[] = {
 	{
 		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
@@ -207,5 +207,3 @@ void pci_init_board(void)
 	printf("PCI:   Agent mode enabled\n");
 }
 #endif /* CONFIG_PCISLAVE */
-
-#endif /* CONFIG_PCI */
diff --git a/board/freescale/mpc8349itx/Makefile b/board/freescale/mpc8349itx/Makefile
index c81ba66..2fed9f0 100644
--- a/board/freescale/mpc8349itx/Makefile
+++ b/board/freescale/mpc8349itx/Makefile
@@ -24,8 +24,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/freescale/mpc8349itx/pci.c b/board/freescale/mpc8349itx/pci.c
index 8da7117..38baff3 100644
--- a/board/freescale/mpc8349itx/pci.c
+++ b/board/freescale/mpc8349itx/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -22,91 +22,70 @@
 
 #include <common.h>
 
-#ifdef CONFIG_PCI
-
 #include <asm/mmu.h>
-#include <asm/global_data.h>
+#include <asm/io.h>
+#include <mpc83xx.h>
 #include <pci.h>
-#include <asm/mpc8349_pci.h>
 #include <i2c.h>
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
+#include <asm/fsl_i2c.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-/* System RAM mapped to PCI space */
-#define CONFIG_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
-#define CONFIG_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
-
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_mpc8349itx_config_table[] = {
+static struct pci_region pci1_regions[] = {
+	{
+		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+		size: CONFIG_SYS_PCI1_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_IO_BASE,
+		phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+		size: CONFIG_SYS_PCI1_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
 	{
-	 PCI_ANY_ID,
-	 PCI_ANY_ID,
-	 PCI_ANY_ID,
-	 PCI_ANY_ID,
-	 PCI_IDSEL_NUMBER,
-	 PCI_ANY_ID,
-	 pci_cfgfunc_config_device,
-	 {
-	  PCI_ENET0_IOADDR,
-	  PCI_ENET0_MEMADDR,
-	  PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER}
-	 },
-	{}
+		bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+		size: CONFIG_SYS_PCI1_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
 };
-#endif
 
-static struct pci_controller pci_hose[] = {
+#ifdef CONFIG_MPC83XX_PCI2
+static struct pci_region pci2_regions[] = {
 	{
-#ifndef CONFIG_PCI_PNP
-	      config_table:pci_mpc8349itx_config_table,
-#endif
-	 },
+		bus_start: CONFIG_SYS_PCI2_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI2_MEM_PHYS,
+		size: CONFIG_SYS_PCI2_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
 	{
-#ifndef CONFIG_PCI_PNP
-	      config_table:pci_mpc8349itx_config_table,
-#endif
-	 }
+		bus_start: CONFIG_SYS_PCI2_IO_BASE,
+		phys_start: CONFIG_SYS_PCI2_IO_PHYS,
+		size: CONFIG_SYS_PCI2_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI2_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI2_MMIO_PHYS,
+		size: CONFIG_SYS_PCI2_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
 };
+#endif
 
-/**************************************************************************
- * pci_init_board()
- *
- * NOTICE: PCI2 is not currently supported
- *
- */
 void pci_init_board(void)
 {
-	volatile immap_t *immr;
-	volatile clk83xx_t *clk;
-	volatile law83xx_t *pci_law;
-	volatile pot83xx_t *pci_pot;
-	volatile pcictrl83xx_t *pci_ctrl;
-	volatile pciconf83xx_t *pci_conf;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+#ifndef CONFIG_MPC83XX_PCI2
+	struct pci_region *reg[] = { pci1_regions };
+#else
+	struct pci_region *reg[] = { pci1_regions, pci2_regions };
+#endif
 	u8 reg8;
-	u16 reg16;
-	u32 reg32;
-	u32 dev;
-	struct pci_controller *hose;
-
-	immr = (immap_t *) CONFIG_SYS_IMMR;
-	clk = (clk83xx_t *) & immr->clk;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
-
-	hose = &pci_hose[0];
-
-	/*
-	 * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
-	 */
-
-	reg32 = clk->occr;
-	udelay(2000);
 
 #ifdef CONFIG_HARD_I2C
 	i2c_set_bus_num(1);
@@ -123,250 +102,20 @@ void pci_init_board(void)
 #else
 	clk->occr = 0xff000000;	/* 66 MHz PCI */
 #endif
-
-	udelay(2000);
-
-	/*
-	 * Release PCI RST Output signal
-	 */
-	pci_ctrl[0].gcr = 0;
-	udelay(2000);
-	pci_ctrl[0].gcr = 1;
-
-#ifdef CONFIG_MPC83XX_PCI2
-	pci_ctrl[1].gcr = 0;
 	udelay(2000);
-	pci_ctrl[1].gcr = 1;
-#endif
-
-	/* We need to wait at least a 1sec based on PCI specs */
-	{
-		int i;
 
-		for (i = 0; i < 1000; i++)
-			udelay(1000);
-	}
-
-	/*
-	 * Configure PCI Local Access Windows
-	 */
+	/* Configure PCI Local Access Windows */
 	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
 	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
 
 	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
 	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_32M;
 
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI1 mem space - prefetch */
-	pci_pot[0].potar = (CONFIG_SYS_PCI1_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[0].pobar = (CONFIG_SYS_PCI1_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[0].pocmr = POCMR_EN | POCMR_PREFETCH_EN | POCMR_CM_256M;
-
-	/* PCI1 IO space */
-	pci_pot[1].potar = (CONFIG_SYS_PCI1_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[1].pobar = (CONFIG_SYS_PCI1_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[1].pocmr = POCMR_EN | POCMR_IO | POCMR_CM_16M;
-
-	/* PCI1 mmio - non-prefetch mem space */
-	pci_pot[2].potar = (CONFIG_SYS_PCI1_MMIO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[2].pobar = (CONFIG_SYS_PCI1_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[2].pocmr = POCMR_EN | POCMR_CM_256M;
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-
-	/* we need RAM mapped to PCI space for the devices to
-	 * access main memory */
-	pci_ctrl[0].pitar1 = 0x0;
-	pci_ctrl[0].pibar1 = 0x0;
-	pci_ctrl[0].piebar1 = 0x0;
-	pci_ctrl[0].piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
-	    PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1);
-
-	hose->first_busno = 0;
-	hose->last_busno = 0xff;
-
-	/* PCI memory prefetch space */
-	pci_set_region(hose->regions + 0,
-		       CONFIG_SYS_PCI1_MEM_BASE,
-		       CONFIG_SYS_PCI1_MEM_PHYS,
-		       CONFIG_SYS_PCI1_MEM_SIZE, PCI_REGION_MEM | PCI_REGION_PREFETCH);
-
-	/* PCI memory space */
-	pci_set_region(hose->regions + 1,
-		       CONFIG_SYS_PCI1_MMIO_BASE,
-		       CONFIG_SYS_PCI1_MMIO_PHYS, CONFIG_SYS_PCI1_MMIO_SIZE, PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose->regions + 2,
-		       CONFIG_SYS_PCI1_IO_BASE,
-		       CONFIG_SYS_PCI1_IO_PHYS, CONFIG_SYS_PCI1_IO_SIZE, PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose->regions + 3,
-		       CONFIG_PCI_SYS_MEM_BUS,
-		       CONFIG_PCI_SYS_MEM_PHYS,
-		       gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-	hose->region_count = 4;
-
-	pci_setup_indirect(hose,
-			   (CONFIG_SYS_IMMR + 0x8300), (CONFIG_SYS_IMMR + 0x8304));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write to Command register
-	 */
-	reg16 = 0xff;
-	dev = PCI_BDF(hose->first_busno, 0, 0);
-	pci_hose_read_config_word(hose, dev, PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
-	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
-
-#ifdef CONFIG_PCI_SCAN_SHOW
-	printf("PCI:   Bus Dev VenId DevId Class Int\n");
-#endif
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
-
-#ifdef CONFIG_MPC83XX_PCI2
-	hose = &pci_hose[1];
-
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI2 mem space - prefetch */
-	pci_pot[3].potar = (CONFIG_SYS_PCI2_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[3].pobar = (CONFIG_SYS_PCI2_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[3].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_PREFETCH_EN | POCMR_CM_256M;
-
-	/* PCI2 IO space */
-	pci_pot[4].potar = (CONFIG_SYS_PCI2_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[4].pobar = (CONFIG_SYS_PCI2_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[4].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_IO | POCMR_CM_16M;
-
-	/* PCI2 mmio - non-prefetch mem space */
-	pci_pot[5].potar = (CONFIG_SYS_PCI2_MMIO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[5].pobar = (CONFIG_SYS_PCI2_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[5].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_CM_256M;
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-
-	/* we need RAM mapped to PCI space for the devices to
-	 * access main memory */
-	pci_ctrl[1].pitar1 = 0x0;
-	pci_ctrl[1].pibar1 = 0x0;
-	pci_ctrl[1].piebar1 = 0x0;
-	pci_ctrl[1].piwar1 =
-	    PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP |
-	    (__ilog2(gd->ram_size) - 1);
-
-	hose->first_busno = pci_hose[0].last_busno + 1;
-	hose->last_busno = 0xff;
-
-	/* PCI memory prefetch space */
-	pci_set_region(hose->regions + 0,
-		       CONFIG_SYS_PCI2_MEM_BASE,
-		       CONFIG_SYS_PCI2_MEM_PHYS,
-		       CONFIG_SYS_PCI2_MEM_SIZE, PCI_REGION_MEM | PCI_REGION_PREFETCH);
-
-	/* PCI memory space */
-	pci_set_region(hose->regions + 1,
-		       CONFIG_SYS_PCI2_MMIO_BASE,
-		       CONFIG_SYS_PCI2_MMIO_PHYS, CONFIG_SYS_PCI2_MMIO_SIZE, PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose->regions + 2,
-		       CONFIG_SYS_PCI2_IO_BASE,
-		       CONFIG_SYS_PCI2_IO_PHYS, CONFIG_SYS_PCI2_IO_SIZE, PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose->regions + 3,
-		       CONFIG_PCI_SYS_MEM_BUS,
-		       CONFIG_PCI_SYS_MEM_PHYS,
-		       gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-	hose->region_count = 4;
-
-	pci_setup_indirect(hose,
-			   (CONFIG_SYS_IMMR + 0x8380), (CONFIG_SYS_IMMR + 0x8384));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write to Command register
-	 */
-	reg16 = 0xff;
-	dev = PCI_BDF(hose->first_busno, 0, 0);
-	pci_hose_read_config_word(hose, dev, PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
-	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
-
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
-#endif
-}
-
-#if defined(CONFIG_OF_LIBFDT)
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-	int nodeoffset;
-	int tmp[2];
-	const char *path;
-
-	nodeoffset = fdt_path_offset(blob, "/aliases");
-	if (nodeoffset >= 0) {
-		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
-
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-#ifdef CONFIG_MPC83XX_PCI2
-		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
+	udelay(2000);
 
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
+#ifndef CONFIG_MPC83XX_PCI2
+	mpc83xx_pci_init(1, reg, 0);
+#else
+	mpc83xx_pci_init(2, reg, 0);
 #endif
-	}
 }
-#endif /* CONFIG_OF_LIBFDT */
-#endif /* CONFIG_PCI */
diff --git a/board/freescale/mpc8360emds/Makefile b/board/freescale/mpc8360emds/Makefile
index a97116c..c34905c 100644
--- a/board/freescale/mpc8360emds/Makefile
+++ b/board/freescale/mpc8360emds/Makefile
@@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/freescale/mpc8360emds/pci.c b/board/freescale/mpc8360emds/pci.c
index 7ac35dc..04a802b 100644
--- a/board/freescale/mpc8360emds/pci.c
+++ b/board/freescale/mpc8360emds/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -13,65 +13,79 @@
 /*
  * PCI Configuration space access support for MPC83xx PCI Bridge
  */
+
 #include <asm/mmu.h>
 #include <asm/io.h>
 #include <common.h>
+#include <mpc83xx.h>
 #include <pci.h>
 #include <i2c.h>
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
-
 #include <asm/fsl_i2c.h>
+#include "../common/pq-mds-pib.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined(CONFIG_PCI)
-#define PCI_FUNCTION_CONFIG   0x44
-#define PCI_FUNCTION_CFG_LOCK 0x20
+static struct pci_region pci1_regions[] = {
+	{
+		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+		size: CONFIG_SYS_PCI1_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_IO_BASE,
+		phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+		size: CONFIG_SYS_PCI1_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+		size: CONFIG_SYS_PCI1_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
+};
 
-/*
- * Initialize PCI Devices, report devices found
- */
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_mpc83xxemds_config_table[] = {
+#ifdef CONFIG_MPC83XX_PCI2
+static struct pci_region pci2_regions[] = {
 	{
-	 PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	 pci_cfgfunc_config_device,
-	 {PCI_ENET0_IOADDR,
-	  PCI_ENET0_MEMADDR,
-	  PCI_COMMON_MEMORY | PCI_COMMAND_MASTER}
-	 },
-	{}
-}
-#endif
-static struct pci_controller hose[] = {
+		bus_start: CONFIG_SYS_PCI2_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI2_MEM_PHYS,
+		size: CONFIG_SYS_PCI2_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
 	{
-#ifndef CONFIG_PCI_PNP
-	      config_table:pci_mpc83xxemds_config_table,
-#endif
-	 },
+		bus_start: CONFIG_SYS_PCI2_IO_BASE,
+		phys_start: CONFIG_SYS_PCI2_IO_PHYS,
+		size: CONFIG_SYS_PCI2_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI2_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI2_MMIO_PHYS,
+		size: CONFIG_SYS_PCI2_MMIO_SIZE,
+		flags: PCI_REGION_MEM
+	},
 };
+#endif
 
-/**********************************************************************
- * pci_init_board()
- *********************************************************************/
 void pci_init_board(void)
 #ifdef CONFIG_PCISLAVE
 {
-	u16 reg16;
-	volatile immap_t *immr;
-	volatile law83xx_t *pci_law;
-	volatile pot83xx_t *pci_pot;
-	volatile pcictrl83xx_t *pci_ctrl;
-	volatile pciconf83xx_t *pci_conf;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+	volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[0];
+	struct pci_region *reg[] = { pci1_regions };
+
+	/* Configure PCI Local Access Windows */
+	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
+	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_512M;
+
+	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
+	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_1M;
+
+	mpc83xx_pci_init(1, reg, 0);
 
-	immr = (immap_t *) CONFIG_SYS_IMMR;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
 	/*
 	 * Configure PCI Inbound Translation Windows
 	 */
@@ -90,61 +104,24 @@ void pci_init_board(void)
 	pci_ctrl[0].piebar2 = 0x0;
 	pci_ctrl[0].piwar2 &= ~PIWAR_EN;
 
-	hose[0].first_busno = 0;
-	hose[0].last_busno = 0xff;
-	pci_setup_indirect(&hose[0],
-			   (CONFIG_SYS_IMMR + 0x8300), (CONFIG_SYS_IMMR + 0x8304));
-	reg16 = 0xff;
-
-	pci_hose_read_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				  PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_LATENCY_TIMER, 0x80);
-
-	/*
-	 * Unlock configuration lock in PCI function configuration register.
-	 */
-	pci_hose_read_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				  PCI_FUNCTION_CONFIG, &reg16);
-	reg16 &= ~(PCI_FUNCTION_CFG_LOCK);
-	pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
-				   PCI_FUNCTION_CONFIG, reg16);
-
-	printf("Enabled PCI 32bit Agent Mode\n");
+	/* Unlock the configuration bit */
+	mpc83xx_pcislave_unlock(0);
+	printf("PCI:   Agent mode enabled\n");
 }
 #else
 {
-	volatile immap_t *immr;
-	volatile clk83xx_t *clk;
-	volatile law83xx_t *pci_law;
-	volatile pot83xx_t *pci_pot;
-	volatile pcictrl83xx_t *pci_ctrl;
-	volatile pciconf83xx_t *pci_conf;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+#ifndef CONFIG_MPC83XX_PCI2
+	struct pci_region *reg[] = { pci1_regions };
+#else
+	struct pci_region *reg[] = { pci1_regions, pci2_regions };
+#endif
 
-	u16 reg16;
-	u32 val32;
-	u32 dev;
+	/* initialize the PCA9555PW IO expander on the PIB board */
+	pib_init();
 
-	immr = (immap_t *) CONFIG_SYS_IMMR;
-	clk = (clk83xx_t *) & immr->clk;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
-	/*
-	 * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
-	 */
-	val32 = clk->occr;
-	udelay(2000);
 #if defined(PCI_66M)
 	clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2;
 	printf("PCI clock is 66MHz\n");
@@ -158,129 +135,19 @@ void pci_init_board(void)
 #endif
 	udelay(2000);
 
-	/*
-	 * Configure PCI Local Access Windows
-	 */
-	pci_law[0].bar = CONFIG_SYS_PCI_MEM_PHYS & LAWBAR_BAR;
+	/* Configure PCI Local Access Windows */
+	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
 	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_512M;
 
-	pci_law[1].bar = CONFIG_SYS_PCI_IO_PHYS & LAWBAR_BAR;
+	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
 	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_1M;
 
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI mem space - prefetch */
-	pci_pot[0].potar = (CONFIG_SYS_PCI_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[0].pobar = (CONFIG_SYS_PCI_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[0].pocmr =
-	    POCMR_EN | POCMR_SE | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/* PCI mmio - non-prefetch mem space */
-	pci_pot[1].potar = (CONFIG_SYS_PCI_MMIO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[1].pobar = (CONFIG_SYS_PCI_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[1].pocmr = POCMR_EN | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/* PCI IO space */
-	pci_pot[2].potar = (CONFIG_SYS_PCI_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[2].pobar = (CONFIG_SYS_PCI_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[2].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-	pci_ctrl[0].pitar1 = (CONFIG_SYS_PCI_SLV_MEM_LOCAL >> 12) & PITAR_TA_MASK;
-	pci_ctrl[0].pibar1 = (CONFIG_SYS_PCI_SLV_MEM_BUS >> 12) & PIBAR_MASK;
-	pci_ctrl[0].piebar1 = 0x0;
-	pci_ctrl[0].piwar1 =
-	    PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP |
-	    PIWAR_IWS_2G;
-
-	/*
-	 * Release PCI RST Output signal
-	 */
-	udelay(2000);
-	pci_ctrl[0].gcr = 1;
 	udelay(2000);
 
-	hose[0].first_busno = 0;
-	hose[0].last_busno = 0xff;
-
-	/* PCI memory prefetch space */
-	pci_set_region(hose[0].regions + 0,
-		       CONFIG_SYS_PCI_MEM_BASE,
-		       CONFIG_SYS_PCI_MEM_PHYS,
-		       CONFIG_SYS_PCI_MEM_SIZE, PCI_REGION_MEM | PCI_REGION_PREFETCH);
-
-	/* PCI memory space */
-	pci_set_region(hose[0].regions + 1,
-		       CONFIG_SYS_PCI_MMIO_BASE,
-		       CONFIG_SYS_PCI_MMIO_PHYS, CONFIG_SYS_PCI_MMIO_SIZE, PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose[0].regions + 2,
-		       CONFIG_SYS_PCI_IO_BASE,
-		       CONFIG_SYS_PCI_IO_PHYS, CONFIG_SYS_PCI_IO_SIZE, PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose[0].regions + 3,
-		       CONFIG_SYS_PCI_SLV_MEM_LOCAL,
-		       CONFIG_SYS_PCI_SLV_MEM_BUS,
-		       CONFIG_SYS_PCI_SLV_MEM_SIZE,
-		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-	hose[0].region_count = 4;
-
-	pci_setup_indirect(&hose[0],
-			   (CONFIG_SYS_IMMR + 0x8300), (CONFIG_SYS_IMMR + 0x8304));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write command register
-	 */
-	reg16 = 0xff;
-	dev = PCI_BDF(0, 0, 0);
-	pci_hose_read_config_word(&hose[0], dev, PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(&hose[0], dev, PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(&hose[0], dev, PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(&hose[0], dev, PCI_LATENCY_TIMER, 0x80);
-	pci_hose_write_config_byte(&hose[0], dev, PCI_CACHE_LINE_SIZE, 0x08);
-
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
+#ifndef CONFIG_MPC83XX_PCI2
+	mpc83xx_pci_init(1, reg, 0);
+#else
+	mpc83xx_pci_init(2, reg, 0);
+#endif
 }
 #endif				/* CONFIG_PCISLAVE */
-
-#if defined(CONFIG_OF_LIBFDT)
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-	int nodeoffset;
-	int tmp[2];
-	const char *path;
-
-	nodeoffset = fdt_path_offset(blob, "/aliases");
-	if (nodeoffset >= 0) {
-		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(hose[0].first_busno);
-			tmp[1] = cpu_to_be32(hose[0].last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
-
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-	}
-}
-#endif				/* CONFIG_OF_LIBFDT */
-#endif				/* CONFIG_PCI */
diff --git a/board/freescale/mpc837xemds/Makefile b/board/freescale/mpc837xemds/Makefile
index a97116c..c34905c 100644
--- a/board/freescale/mpc837xemds/Makefile
+++ b/board/freescale/mpc837xemds/Makefile
@@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/freescale/mpc837xemds/pci.c b/board/freescale/mpc837xemds/pci.c
index 29de2e7..6b7b8b2 100644
--- a/board/freescale/mpc837xemds/pci.c
+++ b/board/freescale/mpc837xemds/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -20,7 +20,6 @@
 #include <asm/fsl_i2c.h>
 #include <asm/fsl_serdes.h>
 
-#if defined(CONFIG_PCI)
 static struct pci_region pci_regions[] = {
 	{
 		bus_start: CONFIG_SYS_PCI_MEM_BASE,
@@ -152,4 +151,3 @@ void ft_pcie_fixup(void *blob, bd_t *bd)
 	do_fixup_by_path(blob, "pci2", "status", status,
 			 strlen(status) + 1, 1);
 }
-#endif /* CONFIG_PCI */
diff --git a/board/freescale/mpc837xerdb/Makefile b/board/freescale/mpc837xerdb/Makefile
index a97116c..c34905c 100644
--- a/board/freescale/mpc837xerdb/Makefile
+++ b/board/freescale/mpc837xerdb/Makefile
@@ -25,8 +25,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/freescale/mpc837xerdb/pci.c b/board/freescale/mpc837xerdb/pci.c
index 83e89cf..97ad227 100644
--- a/board/freescale/mpc837xerdb/pci.c
+++ b/board/freescale/mpc837xerdb/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -15,7 +15,6 @@
 #include <pci.h>
 #include <asm/io.h>
 
-#if defined(CONFIG_PCI)
 static struct pci_region pci_regions[] = {
 	{
 		bus_start: CONFIG_SYS_PCI_MEM_BASE,
@@ -113,4 +112,3 @@ void pci_init_board(void)
 
 	mpc83xx_pcie_init(2, pcie_reg, 0);
 }
-#endif	/* CONFIG_PCI */
diff --git a/board/sbc8349/Makefile b/board/sbc8349/Makefile
index fd6bb2d..454c226 100644
--- a/board/sbc8349/Makefile
+++ b/board/sbc8349/Makefile
@@ -24,8 +24,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS   := $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/sbc8349/pci.c b/board/sbc8349/pci.c
index ac5f30b..ca53356 100644
--- a/board/sbc8349/pci.c
+++ b/board/sbc8349/pci.c
@@ -1,6 +1,7 @@
 /*
  * pci.c -- WindRiver SBC8349 PCI board support.
  * Copyright (c) 2006 Wind River Systems, Inc.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * Based on MPC8349 PCI support but w/o PIB related code.
  *
@@ -25,51 +26,37 @@
  */
 
 #include <asm/mmu.h>
+#include <asm/io.h>
 #include <common.h>
-#include <asm/global_data.h>
+#include <mpc83xx.h>
 #include <pci.h>
-#include <asm/mpc8349_pci.h>
 #include <i2c.h>
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
+#include <asm/fsl_i2c.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_PCI
-
-/* System RAM mapped to PCI space */
-#define CONFIG_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
-#define CONFIG_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
-
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_mpc8349emds_config_table[] = {
-	{PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	 PCI_IDSEL_NUMBER, PCI_ANY_ID,
-	 pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
-				     PCI_ENET0_MEMADDR,
-				     PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
-		}
+static struct pci_region pci1_regions[] = {
+	{
+		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+		size: CONFIG_SYS_PCI1_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_IO_BASE,
+		phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+		size: CONFIG_SYS_PCI1_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+		size: CONFIG_SYS_PCI1_MMIO_SIZE,
+		flags: PCI_REGION_MEM
 	},
-	{}
-};
-#endif
-
-static struct pci_controller pci_hose[] = {
-       {
-#ifndef CONFIG_PCI_PNP
-       config_table:pci_mpc8349emds_config_table,
-#endif
-       },
-       {
-#ifndef CONFIG_PCI_PNP
-       config_table:pci_mpc8349emds_config_table,
-#endif
-       }
 };
 
-/**************************************************************************
+/*
  * pci_init_board()
  *
  * NOTICE: PCI2 is not supported. There is only one
@@ -79,288 +66,23 @@ static struct pci_controller pci_hose[] = {
 void
 pci_init_board(void)
 {
-	volatile immap_t *	immr;
-	volatile clk83xx_t *	clk;
-	volatile law83xx_t *	pci_law;
-	volatile pot83xx_t *	pci_pot;
-	volatile pcictrl83xx_t *	pci_ctrl;
-	volatile pciconf83xx_t *	pci_conf;
-	u16 reg16;
-	u32 reg32;
-	u32 dev;
-	struct	pci_controller * hose;
-
-	immr = (immap_t *)CONFIG_SYS_IMMR;
-	clk = (clk83xx_t *)&immr->clk;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
-
-	hose = &pci_hose[0];
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+	struct pci_region *reg[] = { pci1_regions };
 
-	/*
-	 * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
-	 */
-
-	reg32 = clk->occr;
-	udelay(2000);
+	/* Enable all 8 PCI_CLK_OUTPUTS */
 	clk->occr = 0xff000000;
 	udelay(2000);
 
-	/*
-	 * Release PCI RST Output signal
-	 */
-	pci_ctrl[0].gcr = 0;
-	udelay(2000);
-	pci_ctrl[0].gcr = 1;
-
-#ifdef CONFIG_MPC83XX_PCI2
-	pci_ctrl[1].gcr = 0;
-	udelay(2000);
-	pci_ctrl[1].gcr = 1;
-#endif
-
-	/* We need to wait at least a 1sec based on PCI specs */
-	{
-		int i;
-
-		for (i = 0; i < 1000; ++i)
-			udelay (1000);
-	}
-
-	/*
-	 * Configure PCI Local Access Windows
-	 */
+	/* Configure PCI Local Access Windows */
 	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
 	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
 
 	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
 	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
 
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI1 mem space - prefetch */
-	pci_pot[0].potar = (CONFIG_SYS_PCI1_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[0].pobar = (CONFIG_SYS_PCI1_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[0].pocmr = POCMR_EN | POCMR_PREFETCH_EN | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/* PCI1 IO space */
-	pci_pot[1].potar = (CONFIG_SYS_PCI1_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[1].pobar = (CONFIG_SYS_PCI1_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[1].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
-
-	/* PCI1 mmio - non-prefetch mem space */
-	pci_pot[2].potar = (CONFIG_SYS_PCI1_MMIO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[2].pobar = (CONFIG_SYS_PCI1_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[2].pocmr = POCMR_EN | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-
-	/* we need RAM mapped to PCI space for the devices to
-	 * access main memory */
-	pci_ctrl[0].pitar1 = 0x0;
-	pci_ctrl[0].pibar1 = 0x0;
-	pci_ctrl[0].piebar1 = 0x0;
-	pci_ctrl[0].piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1);
-
-	hose->first_busno = 0;
-	hose->last_busno = 0xff;
-
-	/* PCI memory prefetch space */
-	pci_set_region(hose->regions + 0,
-		       CONFIG_SYS_PCI1_MEM_BASE,
-		       CONFIG_SYS_PCI1_MEM_PHYS,
-		       CONFIG_SYS_PCI1_MEM_SIZE,
-		       PCI_REGION_MEM|PCI_REGION_PREFETCH);
-
-	/* PCI memory space */
-	pci_set_region(hose->regions + 1,
-		       CONFIG_SYS_PCI1_MMIO_BASE,
-		       CONFIG_SYS_PCI1_MMIO_PHYS,
-		       CONFIG_SYS_PCI1_MMIO_SIZE,
-		       PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose->regions + 2,
-		       CONFIG_SYS_PCI1_IO_BASE,
-		       CONFIG_SYS_PCI1_IO_PHYS,
-		       CONFIG_SYS_PCI1_IO_SIZE,
-		       PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose->regions + 3,
-		       CONFIG_PCI_SYS_MEM_BUS,
-		       CONFIG_PCI_SYS_MEM_PHYS,
-		       gd->ram_size,
-		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-	hose->region_count = 4;
-
-	pci_setup_indirect(hose,
-			   (CONFIG_SYS_IMMR+0x8300),
-			   (CONFIG_SYS_IMMR+0x8304));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write to Command register
-	 */
-	reg16 = 0xff;
-	dev = PCI_BDF(hose->first_busno, 0, 0);
-	pci_hose_read_config_word (hose, dev, PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
-	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
-
-#ifdef CONFIG_PCI_SCAN_SHOW
-	printf("PCI:   Bus Dev VenId DevId Class Int\n");
-#endif
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
-
-#ifdef CONFIG_MPC83XX_PCI2
-	hose = &pci_hose[1];
-
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI2 mem space - prefetch */
-	pci_pot[3].potar = (CONFIG_SYS_PCI2_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[3].pobar = (CONFIG_SYS_PCI2_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[3].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_PREFETCH_EN | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/* PCI2 IO space */
-	pci_pot[4].potar = (CONFIG_SYS_PCI2_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[4].pobar = (CONFIG_SYS_PCI2_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[4].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
-
-	/* PCI2 mmio - non-prefetch mem space */
-	pci_pot[5].potar = (CONFIG_SYS_PCI2_MMIO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[5].pobar = (CONFIG_SYS_PCI2_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[5].pocmr = POCMR_EN | POCMR_PCI2 | (POCMR_CM_256M & POCMR_CM_MASK);
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-
-	/* we need RAM mapped to PCI space for the devices to
-	 * access main memory */
-	pci_ctrl[1].pitar1 = 0x0;
-	pci_ctrl[1].pibar1 = 0x0;
-	pci_ctrl[1].piebar1 = 0x0;
-	pci_ctrl[1].piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1);
-
-	hose->first_busno = pci_hose[0].last_busno + 1;
-	hose->last_busno = 0xff;
-
-	/* PCI memory prefetch space */
-	pci_set_region(hose->regions + 0,
-		       CONFIG_SYS_PCI2_MEM_BASE,
-		       CONFIG_SYS_PCI2_MEM_PHYS,
-		       CONFIG_SYS_PCI2_MEM_SIZE,
-		       PCI_REGION_MEM|PCI_REGION_PREFETCH);
-
-	/* PCI memory space */
-	pci_set_region(hose->regions + 1,
-		       CONFIG_SYS_PCI2_MMIO_BASE,
-		       CONFIG_SYS_PCI2_MMIO_PHYS,
-		       CONFIG_SYS_PCI2_MMIO_SIZE,
-		       PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose->regions + 2,
-		       CONFIG_SYS_PCI2_IO_BASE,
-		       CONFIG_SYS_PCI2_IO_PHYS,
-		       CONFIG_SYS_PCI2_IO_SIZE,
-		       PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose->regions + 3,
-		       CONFIG_PCI_SYS_MEM_BUS,
-		       CONFIG_PCI_SYS_MEM_PHYS,
-		       gd->ram_size,
-		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-	hose->region_count = 4;
-
-	pci_setup_indirect(hose,
-			   (CONFIG_SYS_IMMR+0x8380),
-			   (CONFIG_SYS_IMMR+0x8384));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write to Command register
-	 */
-	reg16 = 0xff;
-	dev = PCI_BDF(hose->first_busno, 0, 0);
-	pci_hose_read_config_word (hose, dev, PCI_COMMAND, &reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff);
-	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);
-	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
-
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
-#endif
-
-}
-
-#if defined(CONFIG_OF_LIBFDT)
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-	int nodeoffset;
-	int tmp[2];
-	const char *path;
-
-	nodeoffset = fdt_path_offset(blob, "/aliases");
-	if (nodeoffset >= 0) {
-		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
-
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-#ifdef CONFIG_MPC83XX_PCI2
-		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
+	udelay(2000);
 
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-#endif
-	}
+	mpc83xx_pci_init(1, reg, 0);
 }
-#endif /* CONFIG_OF_LIBFDT */
-#endif /* CONFIG_PCI */
diff --git a/board/tqc/tqm834x/Makefile b/board/tqc/tqm834x/Makefile
index 8889726..011e631 100644
--- a/board/tqc/tqm834x/Makefile
+++ b/board/tqc/tqm834x/Makefile
@@ -27,8 +27,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	= $(BOARD).o pci.o
+COBJS-y += $(BOARD).o
+COBJS-$(CONFIG_PCI) += pci.o
 
+COBJS   := $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
diff --git a/board/tqc/tqm834x/pci.c b/board/tqc/tqm834x/pci.c
index 6c113e3..fcf4379 100644
--- a/board/tqc/tqm834x/pci.c
+++ b/board/tqc/tqm834x/pci.c
@@ -1,6 +1,7 @@
 /*
  * (C) Copyright 2005
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -23,45 +24,37 @@
  */
 
 #include <asm/mmu.h>
+#include <asm/io.h>
 #include <common.h>
-#include <asm/global_data.h>
+#include <mpc83xx.h>
 #include <pci.h>
-#include <asm/mpc8349_pci.h>
-#if defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
+#include <i2c.h>
+#include <asm/fsl_i2c.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_PCI
-
-/* System RAM mapped to PCI space */
-#define CONFIG_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
-#define CONFIG_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
-#define CONFIG_PCI_SYS_MEM_SIZE	(1024 * 1024 * 1024)
-
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_tqm834x_config_table[] = {
-	{PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	 PCI_IDSEL_NUMBER, PCI_ANY_ID,
-	 pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
-				     PCI_ENET0_MEMADDR,
-				     PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
-		}
+static struct pci_region pci1_regions[] = {
+	{
+		bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+		phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+		size: CONFIG_SYS_PCI1_MEM_SIZE,
+		flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_IO_BASE,
+		phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+		size: CONFIG_SYS_PCI1_IO_SIZE,
+		flags: PCI_REGION_IO
+	},
+	{
+		bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+		phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+		size: CONFIG_SYS_PCI1_MMIO_SIZE,
+		flags: PCI_REGION_MEM
 	},
-	{}
-};
-#endif
-
-static struct pci_controller pci1_hose = {
-#ifndef CONFIG_PCI_PNP
-	config_table:pci_tqm834x_config_table,
-#endif
 };
 
-
-/**************************************************************************
+/*
  * pci_init_board()
  *
  * NOTICE: MPC8349 internally has two PCI controllers (PCI1 and PCI2) but since
@@ -76,30 +69,15 @@ static struct pci_controller pci1_hose = {
 void
 pci_init_board(void)
 {
-	volatile immap_t *	immr;
-	volatile clk83xx_t *	clk;
-	volatile law83xx_t *	pci_law;
-	volatile pot83xx_t *	pci_pot;
-	volatile pcictrl83xx_t *	pci_ctrl;
-	volatile pciconf83xx_t *	pci_conf;
-	u16 reg16;
+	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
+	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
+	volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
+	struct pci_region *reg[] = { pci1_regions };
 	u32 reg32;
-	struct	pci_controller * hose;
-
-	immr = (immap_t *)CONFIG_SYS_IMMR;
-	clk = (clk83xx_t *)&immr->clk;
-	pci_law = immr->sysconf.pcilaw;
-	pci_pot = immr->ios.pot;
-	pci_ctrl = immr->pci_ctrl;
-	pci_conf = immr->pci_conf;
-
-	hose = &pci1_hose;
 
 	/*
 	 * Configure PCI controller and PCI_CLK_OUTPUT
-	 */
-
-	/*
+	 *
 	 * WARNING! only PCI_CLK_OUTPUT1 is enabled here as this is the one
 	 * line actually used for clocking all external PCI devices in TQM83xx.
 	 * Enabling other PCI_CLK_OUTPUT lines may lead to board's hang for
@@ -125,141 +103,14 @@ pci_init_board(void)
 	clk->occr = reg32;
 	udelay(2000);
 
-	/*
-	 * Release PCI RST Output signal
-	 */
-	pci_ctrl[0].gcr = 0;
-	udelay(2000);
-	pci_ctrl[0].gcr = 1;
-	udelay(2000);
-
-	/*
-	 * Configure PCI Local Access Windows
-	 */
+	/* Configure PCI Local Access Windows */
 	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
 	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_512M;
 
 	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
 	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_16M;
 
-	/*
-	 * Configure PCI Outbound Translation Windows
-	 */
-
-	/* PCI1 mem space */
-	pci_pot[0].potar = (CONFIG_SYS_PCI1_MEM_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[0].pobar = (CONFIG_SYS_PCI1_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[0].pocmr = POCMR_EN | (POCMR_CM_512M & POCMR_CM_MASK);
-
-	/* PCI1 IO space */
-	pci_pot[1].potar = (CONFIG_SYS_PCI1_IO_BASE >> 12) & POTAR_TA_MASK;
-	pci_pot[1].pobar = (CONFIG_SYS_PCI1_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[1].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_16M & POCMR_CM_MASK);
-
-	/*
-	 * Configure PCI Inbound Translation Windows
-	 */
-
-	/* we need RAM mapped to PCI space for the devices to
-	 * access main memory */
-	pci_ctrl[0].pitar1 = 0x0;
-	pci_ctrl[0].pibar1 = 0x0;
-	pci_ctrl[0].piebar1 = 0x0;
-	pci_ctrl[0].piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_256M;
-
-	hose->first_busno = 0;
-	hose->last_busno = 0xff;
-
-	/* PCI memory space */
-	pci_set_region(hose->regions + 0,
-		       CONFIG_SYS_PCI1_MEM_BASE,
-		       CONFIG_SYS_PCI1_MEM_PHYS,
-		       CONFIG_SYS_PCI1_MEM_SIZE,
-		       PCI_REGION_MEM);
-
-	/* PCI IO space */
-	pci_set_region(hose->regions + 1,
-		       CONFIG_SYS_PCI1_IO_BASE,
-		       CONFIG_SYS_PCI1_IO_PHYS,
-		       CONFIG_SYS_PCI1_IO_SIZE,
-		       PCI_REGION_IO);
-
-	/* System memory space */
-	pci_set_region(hose->regions + 2,
-		       CONFIG_PCI_SYS_MEM_BUS,
-		       CONFIG_PCI_SYS_MEM_PHYS,
-		       CONFIG_PCI_SYS_MEM_SIZE,
-		       PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-	hose->region_count = 3;
-
-	pci_setup_indirect(hose,
-			   (CONFIG_SYS_IMMR+0x8300),
-			   (CONFIG_SYS_IMMR+0x8304));
-
-	pci_register_hose(hose);
-
-	/*
-	 * Write to Command register
-	 */
-	reg16 = 0xff;
-	pci_hose_read_config_word (hose, PCI_BDF(0,0,0), PCI_COMMAND,
-					&reg16);
-	reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-	pci_hose_write_config_word(hose, PCI_BDF(0,0,0), PCI_COMMAND,
-					reg16);
-
-	/*
-	 * Clear non-reserved bits in status register.
-	 */
-	pci_hose_write_config_word(hose, PCI_BDF(0,0,0), PCI_STATUS,
-					0xffff);
-	pci_hose_write_config_byte(hose, PCI_BDF(0,0,0), PCI_LATENCY_TIMER,
-					0x80);
-
-#ifdef CONFIG_PCI_SCAN_SHOW
-	printf("PCI:   Bus Dev VenId DevId Class Int\n");
-#endif
-	/*
-	 * Hose scan.
-	 */
-	hose->last_busno = pci_hose_scan(hose);
-}
-
-#if defined(CONFIG_OF_LIBFDT)
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-	int nodeoffset;
-	int tmp[2];
-	const char *path;
-
-	nodeoffset = fdt_path_offset(blob, "/aliases");
-	if (nodeoffset >= 0) {
-		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(pci1_hose.first_busno);
-			tmp[1] = cpu_to_be32(pci1_hose.last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
-
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-#ifdef CONFIG_MPC83XX_PCI2
-		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
-		if (path) {
-			tmp[0] = cpu_to_be32(pci2_hose.first_busno);
-			tmp[1] = cpu_to_be32(pci2_hose.last_busno);
-			do_fixup_by_path(blob, path, "bus-range",
-				&tmp, sizeof(tmp), 1);
+	udelay(2000);
 
-			tmp[0] = cpu_to_be32(gd->pci_clk);
-			do_fixup_by_path(blob, path, "clock-frequency",
-				&tmp, sizeof(tmp[0]), 1);
-		}
-#endif
-	}
+	mpc83xx_pci_init(1, reg, 0);
 }
-#endif /* CONFIG_OF_LIBFDT */
-#endif /* CONFIG_PCI */