added boot script files to repository

1 files changed, 0 insertions, 699 deletions

diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
deleted file mode 100644
index 3118b85..0000000
--- a/drivers/pci/fsl_pci_init.c
+++ /dev/null
@@ -1,699 +0,0 @@
-/*
- * Copyright 2007-2010 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * 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
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <asm/fsl_serdes.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * PCI/PCIE Controller initialization for mpc85xx/mpc86xx soc's
- *
- * Initialize controller and call the common driver/pci pci_hose_scan to
- * scan for bridges and devices.
- *
- * Hose fields which need to be pre-initialized by board specific code:
- *   regions[]
- *   first_busno
- *
- * Fields updated:
- *   last_busno
- */
-
-#include <pci.h>
-#include <asm/io.h>
-#include <asm/fsl_pci.h>
-
-/* Freescale-specific PCI config registers */
-#define FSL_PCI_PBFR		0x44
-#define FSL_PCIE_CAP_ID		0x4c
-#define FSL_PCIE_CFG_RDY	0x4b0
-#define FSL_PROG_IF_AGENT	0x1
-
-void pciauto_prescan_setup_bridge(struct pci_controller *hose,
-				pci_dev_t dev, int sub_bus);
-void pciauto_postscan_setup_bridge(struct pci_controller *hose,
-				pci_dev_t dev, int sub_bus);
-void pciauto_config_init(struct pci_controller *hose);
-
-#ifndef CONFIG_SYS_PCI_MEMORY_BUS
-#define CONFIG_SYS_PCI_MEMORY_BUS 0
-#endif
-
-#ifndef CONFIG_SYS_PCI_MEMORY_PHYS
-#define CONFIG_SYS_PCI_MEMORY_PHYS 0
-#endif
-
-#if defined(CONFIG_SYS_PCI_64BIT) && !defined(CONFIG_SYS_PCI64_MEMORY_BUS)
-#define CONFIG_SYS_PCI64_MEMORY_BUS (64ull*1024*1024*1024)
-#endif
-
-/* Setup one inbound ATMU window.
- *
- * We let the caller decide what the window size should be
- */
-static void set_inbound_window(volatile pit_t *pi,
-				struct pci_region *r,
-				u64 size)
-{
-	u32 sz = (__ilog2_u64(size) - 1);
-	u32 flag = PIWAR_EN | PIWAR_LOCAL |
-			PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
-
-	out_be32(&pi->pitar, r->phys_start >> 12);
-	out_be32(&pi->piwbar, r->bus_start >> 12);
-#ifdef CONFIG_SYS_PCI_64BIT
-	out_be32(&pi->piwbear, r->bus_start >> 44);
-#else
-	out_be32(&pi->piwbear, 0);
-#endif
-	if (r->flags & PCI_REGION_PREFETCH)
-		flag |= PIWAR_PF;
-	out_be32(&pi->piwar, flag | sz);
-}
-
-int fsl_setup_hose(struct pci_controller *hose, unsigned long addr)
-{
-	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) addr;
-
-	/* Reset hose to make sure its in a clean state */
-	memset(hose, 0, sizeof(struct pci_controller));
-
-	pci_setup_indirect(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data);
-
-	return fsl_is_pci_agent(hose);
-}
-
-static int fsl_pci_setup_inbound_windows(struct pci_controller *hose,
-					 u64 out_lo, u8 pcie_cap,
-					 volatile pit_t *pi)
-{
-	struct pci_region *r = hose->regions + hose->region_count;
-	u64 sz = min((u64)gd->ram_size, (1ull << 32));
-
-	phys_addr_t phys_start = CONFIG_SYS_PCI_MEMORY_PHYS;
-	pci_addr_t bus_start = CONFIG_SYS_PCI_MEMORY_BUS;
-	pci_size_t pci_sz;
-
-	/* we have no space available for inbound memory mapping */
-	if (bus_start > out_lo) {
-		printf ("no space for inbound mapping of memory\n");
-		return 0;
-	}
-
-	/* limit size */
-	if ((bus_start + sz) > out_lo) {
-		sz = out_lo - bus_start;
-		debug ("limiting size to %llx\n", sz);
-	}
-
-	pci_sz = 1ull << __ilog2_u64(sz);
-	/*
-	 * we can overlap inbound/outbound windows on PCI-E since RX & TX
-	 * links a separate
-	 */
-	if ((pcie_cap == PCI_CAP_ID_EXP) && (pci_sz < sz)) {
-		debug ("R0 bus_start: %llx phys_start: %llx size: %llx\n",
-			(u64)bus_start, (u64)phys_start, (u64)sz);
-		pci_set_region(r, bus_start, phys_start, sz,
-				PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
-				PCI_REGION_PREFETCH);
-
-		/* if we aren't an exact power of two match, pci_sz is smaller
-		 * round it up to the next power of two.  We report the actual
-		 * size to pci region tracking.
-		 */
-		if (pci_sz != sz)
-			sz = 2ull << __ilog2_u64(sz);
-
-		set_inbound_window(pi--, r++, sz);
-		sz = 0; /* make sure we dont set the R2 window */
-	} else {
-		debug ("R0 bus_start: %llx phys_start: %llx size: %llx\n",
-			(u64)bus_start, (u64)phys_start, (u64)pci_sz);
-		pci_set_region(r, bus_start, phys_start, pci_sz,
-				PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
-				PCI_REGION_PREFETCH);
-		set_inbound_window(pi--, r++, pci_sz);
-
-		sz -= pci_sz;
-		bus_start += pci_sz;
-		phys_start += pci_sz;
-
-		pci_sz = 1ull << __ilog2_u64(sz);
-		if (sz) {
-			debug ("R1 bus_start: %llx phys_start: %llx size: %llx\n",
-				(u64)bus_start, (u64)phys_start, (u64)pci_sz);
-			pci_set_region(r, bus_start, phys_start, pci_sz,
-					PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
-					PCI_REGION_PREFETCH);
-			set_inbound_window(pi--, r++, pci_sz);
-			sz -= pci_sz;
-			bus_start += pci_sz;
-			phys_start += pci_sz;
-		}
-	}
-
-#if defined(CONFIG_PHYS_64BIT) && defined(CONFIG_SYS_PCI_64BIT)
-	/*
-	 * On 64-bit capable systems, set up a mapping for all of DRAM
-	 * in high pci address space.
-	 */
-	pci_sz = 1ull << __ilog2_u64(gd->ram_size);
-	/* round up to the next largest power of two */
-	if (gd->ram_size > pci_sz)
-		pci_sz = 1ull << (__ilog2_u64(gd->ram_size) + 1);
-	debug ("R64 bus_start: %llx phys_start: %llx size: %llx\n",
-		(u64)CONFIG_SYS_PCI64_MEMORY_BUS,
-		(u64)CONFIG_SYS_PCI_MEMORY_PHYS,
-		(u64)pci_sz);
-	pci_set_region(r,
-			CONFIG_SYS_PCI64_MEMORY_BUS,
-			CONFIG_SYS_PCI_MEMORY_PHYS,
-			pci_sz,
-			PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
-			PCI_REGION_PREFETCH);
-	set_inbound_window(pi--, r++, pci_sz);
-#else
-	pci_sz = 1ull << __ilog2_u64(sz);
-	if (sz) {
-		debug ("R2 bus_start: %llx phys_start: %llx size: %llx\n",
-			(u64)bus_start, (u64)phys_start, (u64)pci_sz);
-		pci_set_region(r, bus_start, phys_start, pci_sz,
-				PCI_REGION_MEM | PCI_REGION_SYS_MEMORY |
-				PCI_REGION_PREFETCH);
-		sz -= pci_sz;
-		bus_start += pci_sz;
-		phys_start += pci_sz;
-		set_inbound_window(pi--, r++, pci_sz);
-	}
-#endif
-
-#ifdef CONFIG_PHYS_64BIT
-	if (sz && (((u64)gd->ram_size) < (1ull << 32)))
-		printf("Was not able to map all of memory via "
-			"inbound windows -- %lld remaining\n", sz);
-#endif
-
-	hose->region_count = r - hose->regions;
-
-	return 1;
-}
-
-void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info)
-{
-	u32 cfg_addr = (u32)&((ccsr_fsl_pci_t *)pci_info->regs)->cfg_addr;
-	u32 cfg_data = (u32)&((ccsr_fsl_pci_t *)pci_info->regs)->cfg_data;
-	u16 temp16;
-	u32 temp32;
-	int enabled, r, inbound = 0;
-	u16 ltssm;
-	u8 temp8, pcie_cap;
-	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)cfg_addr;
-	struct pci_region *reg = hose->regions + hose->region_count;
-	pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0);
-
-	/* Initialize ATMU registers based on hose regions and flags */
-	volatile pot_t *po = &pci->pot[1];	/* skip 0 */
-	volatile pit_t *pi = &pci->pit[2];	/* ranges from: 3 to 1 */
-
-	u64 out_hi = 0, out_lo = -1ULL;
-	u32 pcicsrbar, pcicsrbar_sz;
-
-	pci_setup_indirect(hose, cfg_addr, cfg_data);
-
-	/* Handle setup of outbound windows first */
-	for (r = 0; r < hose->region_count; r++) {
-		unsigned long flags = hose->regions[r].flags;
-		u32 sz = (__ilog2_u64((u64)hose->regions[r].size) - 1);
-
-		flags &= PCI_REGION_SYS_MEMORY|PCI_REGION_TYPE;
-		if (flags != PCI_REGION_SYS_MEMORY) {
-			u64 start = hose->regions[r].bus_start;
-			u64 end = start + hose->regions[r].size;
-
-			out_be32(&po->powbar, hose->regions[r].phys_start >> 12);
-			out_be32(&po->potar, start >> 12);
-#ifdef CONFIG_SYS_PCI_64BIT
-			out_be32(&po->potear, start >> 44);
-#else
-			out_be32(&po->potear, 0);
-#endif
-			if (hose->regions[r].flags & PCI_REGION_IO) {
-				out_be32(&po->powar, POWAR_EN | sz |
-					POWAR_IO_READ | POWAR_IO_WRITE);
-			} else {
-				out_be32(&po->powar, POWAR_EN | sz |
-					POWAR_MEM_READ | POWAR_MEM_WRITE);
-				out_lo = min(start, out_lo);
-				out_hi = max(end, out_hi);
-			}
-			po++;
-		}
-	}
-	debug("Outbound memory range: %llx:%llx\n", out_lo, out_hi);
-
-	/* setup PCSRBAR/PEXCSRBAR */
-	pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0xffffffff);
-	pci_hose_read_config_dword (hose, dev, PCI_BASE_ADDRESS_0, &pcicsrbar_sz);
-	pcicsrbar_sz = ~pcicsrbar_sz + 1;
-
-	if (out_hi < (0x100000000ull - pcicsrbar_sz) ||
-		(out_lo > 0x100000000ull))
-		pcicsrbar = 0x100000000ull - pcicsrbar_sz;
-	else
-		pcicsrbar = (out_lo - pcicsrbar_sz) & -pcicsrbar_sz;
-	pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, pcicsrbar);
-
-	out_lo = min(out_lo, (u64)pcicsrbar);
-
-	debug("PCICSRBAR @ 0x%x\n", pcicsrbar);
-
-	pci_set_region(reg++, pcicsrbar, CONFIG_SYS_CCSRBAR_PHYS,
-			pcicsrbar_sz, PCI_REGION_SYS_MEMORY);
-	hose->region_count++;
-
-	/* see if we are a PCIe or PCI controller */
-	pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap);
-
-	/* inbound */
-	inbound = fsl_pci_setup_inbound_windows(hose, out_lo, pcie_cap, pi);
-
-	for (r = 0; r < hose->region_count; r++)
-		debug("PCI reg:%d %016llx:%016llx %016llx %08x\n", r,
-			(u64)hose->regions[r].phys_start,
-			hose->regions[r].bus_start,
-			hose->regions[r].size,
-			hose->regions[r].flags);
-
-	pci_register_hose(hose);
-	pciauto_config_init(hose);	/* grab pci_{mem,prefetch,io} */
-	hose->current_busno = hose->first_busno;
-
-	out_be32(&pci->pedr, 0xffffffff);	/* Clear any errors */
-	out_be32(&pci->peer, ~0x20140);	/* Enable All Error Interupts except
-					 * - Master abort (pci)
-					 * - Master PERR (pci)
-					 * - ICCA (PCIe)
-					 */
-	pci_hose_read_config_dword(hose, dev, PCI_DCR, &temp32);
-	temp32 |= 0xf000e;		/* set URR, FER, NFER (but not CER) */
-	pci_hose_write_config_dword(hose, dev, PCI_DCR, temp32);
-
-	if (pcie_cap == PCI_CAP_ID_EXP) {
-		pci_hose_read_config_word(hose, dev, PCI_LTSSM, &ltssm);
-		enabled = ltssm >= PCI_LTSSM_L0;
-
-#ifdef CONFIG_FSL_PCIE_RESET
-		if (ltssm == 1) {
-			int i;
-			debug("....PCIe link error. " "LTSSM=0x%02x.", ltssm);
-			/* assert PCIe reset */
-			setbits_be32(&pci->pdb_stat, 0x08000000);
-			(void) in_be32(&pci->pdb_stat);
-			udelay(100);
-			debug("  Asserting PCIe reset @%x = %x\n",
-			      &pci->pdb_stat, in_be32(&pci->pdb_stat));
-			/* clear PCIe reset */
-			clrbits_be32(&pci->pdb_stat, 0x08000000);
-			asm("sync;isync");
-			for (i=0; i<100 && ltssm < PCI_LTSSM_L0; i++) {
-				pci_hose_read_config_word(hose, dev, PCI_LTSSM,
-							&ltssm);
-				udelay(1000);
-				debug("....PCIe link error. "
-				      "LTSSM=0x%02x.\n", ltssm);
-			}
-			enabled = ltssm >= PCI_LTSSM_L0;
-
-			/* we need to re-write the bar0 since a reset will
-			 * clear it
-			 */
-			pci_hose_write_config_dword(hose, dev,
-					PCI_BASE_ADDRESS_0, pcicsrbar);
-		}
-#endif
-
-		if (!enabled) {
-			/* Let the user know there's no PCIe link */
-			printf("no link, regs @ 0x%lx\n", pci_info->regs);
-			hose->last_busno = hose->first_busno;
-			return;
-		}
-
-		out_be32(&pci->pme_msg_det, 0xffffffff);
-		out_be32(&pci->pme_msg_int_en, 0xffffffff);
-
-		/* Print the negotiated PCIe link width */
-		pci_hose_read_config_word(hose, dev, PCI_LSR, &temp16);
-		printf("x%d, regs @ 0x%lx\n", (temp16 & 0x3f0 ) >> 4,
-			pci_info->regs);
-
-		hose->current_busno++; /* Start scan with secondary */
-		pciauto_prescan_setup_bridge(hose, dev, hose->current_busno);
-	}
-
-	/* Use generic setup_device to initialize standard pci regs,
-	 * but do not allocate any windows since any BAR found (such
-	 * as PCSRBAR) is not in this cpu's memory space.
-	 */
-	pciauto_setup_device(hose, dev, 0, hose->pci_mem,
-			     hose->pci_prefetch, hose->pci_io);
-
-	if (inbound) {
-		pci_hose_read_config_word(hose, dev, PCI_COMMAND, &temp16);
-		pci_hose_write_config_word(hose, dev, PCI_COMMAND,
-					   temp16 | PCI_COMMAND_MEMORY);
-	}
-
-#ifndef CONFIG_PCI_NOSCAN
-	pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &temp8);
-
-	/* Programming Interface (PCI_CLASS_PROG)
-	 * 0 == pci host or pcie root-complex,
-	 * 1 == pci agent or pcie end-point
-	 */
-	if (!temp8) {
-		debug("           Scanning PCI bus %02x\n",
-			hose->current_busno);
-		hose->last_busno = pci_hose_scan_bus(hose, hose->current_busno);
-	} else {
-		debug("           Not scanning PCI bus %02x. PI=%x\n",
-			hose->current_busno, temp8);
-		hose->last_busno = hose->current_busno;
-	}
-
-	/* if we are PCIe - update limit regs and subordinate busno
-	 * for the virtual P2P bridge
-	 */
-	if (pcie_cap == PCI_CAP_ID_EXP) {
-		pciauto_postscan_setup_bridge(hose, dev, hose->last_busno);
-	}
-#else
-	hose->last_busno = hose->current_busno;
-#endif
-
-	/* Clear all error indications */
-	if (pcie_cap == PCI_CAP_ID_EXP)
-		out_be32(&pci->pme_msg_det, 0xffffffff);
-	out_be32(&pci->pedr, 0xffffffff);
-
-	pci_hose_read_config_word (hose, dev, PCI_DSR, &temp16);
-	if (temp16) {
-		pci_hose_write_config_word(hose, dev, PCI_DSR, 0xffff);
-	}
-
-	pci_hose_read_config_word (hose, dev, PCI_SEC_STATUS, &temp16);
-	if (temp16) {
-		pci_hose_write_config_word(hose, dev, PCI_SEC_STATUS, 0xffff);
-	}
-}
-
-int fsl_is_pci_agent(struct pci_controller *hose)
-{
-	u8 prog_if;
-	pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0);
-
-	pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &prog_if);
-
-	return (prog_if == FSL_PROG_IF_AGENT);
-}
-
-int fsl_pci_init_port(struct fsl_pci_info *pci_info,
-			struct pci_controller *hose, int busno)
-{
-	volatile ccsr_fsl_pci_t *pci;
-	struct pci_region *r;
-	pci_dev_t dev = PCI_BDF(busno,0,0);
-	u8 pcie_cap;
-
-	pci = (ccsr_fsl_pci_t *) pci_info->regs;
-
-	/* on non-PCIe controllers we don't have pme_msg_det so this code
-	 * should do nothing since the read will return 0
-	 */
-	if (in_be32(&pci->pme_msg_det)) {
-		out_be32(&pci->pme_msg_det, 0xffffffff);
-		debug (" with errors.  Clearing.  Now 0x%08x",
-			pci->pme_msg_det);
-	}
-
-	r = hose->regions + hose->region_count;
-
-	/* outbound memory */
-	pci_set_region(r++,
-			pci_info->mem_bus,
-			pci_info->mem_phys,
-			pci_info->mem_size,
-			PCI_REGION_MEM);
-
-	/* outbound io */
-	pci_set_region(r++,
-			pci_info->io_bus,
-			pci_info->io_phys,
-			pci_info->io_size,
-			PCI_REGION_IO);
-
-	hose->region_count = r - hose->regions;
-	hose->first_busno = busno;
-
-	fsl_pci_init(hose, pci_info);
-
-	if (fsl_is_pci_agent(hose)) {
-		fsl_pci_config_unlock(hose);
-		hose->last_busno = hose->first_busno;
-	}
-
-	pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap);
-	printf("PCI%s%x: Bus %02x - %02x\n", pcie_cap == PCI_CAP_ID_EXP ?
-		"e" : "", pci_info->pci_num,
-		hose->first_busno, hose->last_busno);
-
-	return(hose->last_busno + 1);
-}
-
-/* Enable inbound PCI config cycles for agent/endpoint interface */
-void fsl_pci_config_unlock(struct pci_controller *hose)
-{
-	pci_dev_t dev = PCI_BDF(hose->first_busno,0,0);
-	u8 agent;
-	u8 pcie_cap;
-	u16 pbfr;
-
-	pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &agent);
-	if (!agent)
-		return;
-
-	pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap);
-	if (pcie_cap != 0x0) {
-		/* PCIe - set CFG_READY bit of Configuration Ready Register */
-		pci_hose_write_config_byte(hose, dev, FSL_PCIE_CFG_RDY, 0x1);
-	} else {
-		/* PCI - clear ACL bit of PBFR */
-		pci_hose_read_config_word(hose, dev, FSL_PCI_PBFR, &pbfr);
-		pbfr &= ~0x20;
-		pci_hose_write_config_word(hose, dev, FSL_PCI_PBFR, pbfr);
-	}
-}
-
-#if defined(CONFIG_PCIE1) || defined(CONFIG_PCIE2) || \
-    defined(CONFIG_PCIE3) || defined(CONFIG_PCIE4)
-int fsl_configure_pcie(struct fsl_pci_info *info,
-			struct pci_controller *hose,
-			const char *connected, int busno)
-{
-	int is_endpoint;
-
-	set_next_law(info->mem_phys, law_size_bits(info->mem_size), info->law);
-	set_next_law(info->io_phys, law_size_bits(info->io_size), info->law);
-
-	is_endpoint = fsl_setup_hose(hose, info->regs);
-	printf("PCIe%u: %s", info->pci_num,
-		is_endpoint ? "Endpoint" : "Root Complex");
-	if (connected)
-		printf(" of %s", connected);
-	puts(", ");
-
-	return fsl_pci_init_port(info, hose, busno);
-}
-
-#if defined(CONFIG_FSL_CORENET)
-	#define _DEVDISR_PCIE1 FSL_CORENET_DEVDISR_PCIE1
-	#define _DEVDISR_PCIE2 FSL_CORENET_DEVDISR_PCIE2
-	#define _DEVDISR_PCIE3 FSL_CORENET_DEVDISR_PCIE3
-	#define _DEVDISR_PCIE4 FSL_CORENET_DEVDISR_PCIE4
-	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
-#elif defined(CONFIG_MPC85xx)
-	#define _DEVDISR_PCIE1 MPC85xx_DEVDISR_PCIE
-	#define _DEVDISR_PCIE2 MPC85xx_DEVDISR_PCIE2
-	#define _DEVDISR_PCIE3 MPC85xx_DEVDISR_PCIE3
-	#define _DEVDISR_PCIE4 0
-	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
-#elif defined(CONFIG_MPC86xx)
-	#define _DEVDISR_PCIE1 MPC86xx_DEVDISR_PCIE1
-	#define _DEVDISR_PCIE2 MPC86xx_DEVDISR_PCIE2
-	#define _DEVDISR_PCIE3 0
-	#define _DEVDISR_PCIE4 0
-	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR \
-		(&((immap_t *)CONFIG_SYS_IMMR)->im_gur)
-#else
-#error "No defines for DEVDISR_PCIE"
-#endif
-
-/* Implement a dummy function for those platforms w/o SERDES */
-static const char *__board_serdes_name(enum srds_prtcl device)
-{
-	switch (device) {
-#ifdef CONFIG_SYS_PCIE1_NAME
-	case PCIE1:
-		return CONFIG_SYS_PCIE1_NAME;
-#endif
-#ifdef CONFIG_SYS_PCIE2_NAME
-	case PCIE2:
-		return CONFIG_SYS_PCIE2_NAME;
-#endif
-#ifdef CONFIG_SYS_PCIE3_NAME
-	case PCIE3:
-		return CONFIG_SYS_PCIE3_NAME;
-#endif
-#ifdef CONFIG_SYS_PCIE4_NAME
-	case PCIE4:
-		return CONFIG_SYS_PCIE4_NAME;
-#endif
-	default:
-		return NULL;
-	}
-
-	return NULL;
-}
-
-__attribute__((weak, alias("__board_serdes_name"))) const char *
-board_serdes_name(enum srds_prtcl device);
-
-static u32 devdisr_mask[] = {
-	_DEVDISR_PCIE1,
-	_DEVDISR_PCIE2,
-	_DEVDISR_PCIE3,
-	_DEVDISR_PCIE4,
-};
-
-int fsl_pcie_init_ctrl(int busno, u32 devdisr, enum srds_prtcl dev,
-			struct fsl_pci_info *pci_info)
-{
-	struct pci_controller *hose;
-	int num = dev - PCIE1;
-
-	hose = calloc(1, sizeof(struct pci_controller));
-	if (!hose)
-		return busno;
-
-	if (is_serdes_configured(dev) && !(devdisr & devdisr_mask[num])) {
-		busno = fsl_configure_pcie(pci_info, hose,
-				board_serdes_name(dev), busno);
-	} else {
-		printf("PCIe%d: disabled\n", num + 1);
-	}
-
-	return busno;
-}
-
-int fsl_pcie_init_board(int busno)
-{
-	struct fsl_pci_info pci_info;
-	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC8xxx_GUTS_ADDR;
-	u32 devdisr = in_be32(&gur->devdisr);
-
-#ifdef CONFIG_PCIE1
-	SET_STD_PCIE_INFO(pci_info, 1);
-	busno = fsl_pcie_init_ctrl(busno, devdisr, PCIE1, &pci_info);
-#else
-	setbits_be32(&gur->devdisr, _DEVDISR_PCIE1); /* disable */
-#endif
-
-#ifdef CONFIG_PCIE2
-	SET_STD_PCIE_INFO(pci_info, 2);
-	busno = fsl_pcie_init_ctrl(busno, devdisr, PCIE2, &pci_info);
-#else
-	setbits_be32(&gur->devdisr, _DEVDISR_PCIE2); /* disable */
-#endif
-
-#ifdef CONFIG_PCIE3
-	SET_STD_PCIE_INFO(pci_info, 3);
-	busno = fsl_pcie_init_ctrl(busno, devdisr, PCIE3, &pci_info);
-#else
-	setbits_be32(&gur->devdisr, _DEVDISR_PCIE3); /* disable */
-#endif
-
-#ifdef CONFIG_PCIE4
-	SET_STD_PCIE_INFO(pci_info, 4);
-	busno = fsl_pcie_init_ctrl(busno, devdisr, PCIE4, &pci_info);
-#else
-	setbits_be32(&gur->devdisr, _DEVDISR_PCIE4); /* disable */
-#endif
-
- 	return busno;
-}
-#else
-int fsl_pcie_init_ctrl(int busno, u32 devdisr, enum srds_prtcl dev,
-			struct fsl_pci_info *pci_info)
-{
-	return busno;
-}
-
-int fsl_pcie_init_board(int busno)
-{
-	return busno;
-}
-#endif
-
-#ifdef CONFIG_OF_BOARD_SETUP
-#include <libfdt.h>
-#include <fdt_support.h>
-
-void ft_fsl_pci_setup(void *blob, const char *pci_compat,
-			unsigned long ctrl_addr)
-{
-	int off;
-	u32 bus_range[2];
-	phys_addr_t p_ctrl_addr = (phys_addr_t)ctrl_addr;
-	struct pci_controller *hose;
-
-	hose = find_hose_by_cfg_addr((void *)(ctrl_addr));
-
-	/* convert ctrl_addr to true physical address */
-	p_ctrl_addr = (phys_addr_t)ctrl_addr - CONFIG_SYS_CCSRBAR;
-	p_ctrl_addr += CONFIG_SYS_CCSRBAR_PHYS;
-
-	off = fdt_node_offset_by_compat_reg(blob, pci_compat, p_ctrl_addr);
-
-	if (off < 0)
-		return;
-
-	/* We assume a cfg_addr not being set means we didn't setup the controller */
-	if ((hose == NULL) || (hose->cfg_addr == NULL)) {
-		fdt_del_node(blob, off);
-	} else {
-		bus_range[0] = 0;
-		bus_range[1] = hose->last_busno - hose->first_busno;
-		fdt_setprop(blob, off, "bus-range", &bus_range[0], 2*4);
-		fdt_pci_dma_ranges(blob, off, hose);
-	}
-}
-#endif