[people/ms/u-boot.git] / board / freescale / mpc8541cds / mpc8541cds.c

/*
 * Copyright 2004, 2011 Freescale Semiconductor.
 *
 * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+ 
 */

#include <common.h>
#include <pci.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <libfdt.h>
#include <fdt_support.h>

#include "../common/cadmus.h"
#include "../common/eeprom.h"
#include "../common/via.h"

#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif

void local_bus_init(void);

/*
 * I/O Port configuration table
 *
 * if conf is 1, then that port pin will be configured at boot time
 * according to the five values podr/pdir/ppar/psor/pdat for that entry
 */

const iop_conf_t iop_conf_tab[4][32] = {

    /* Port A configuration */
    {   /*            conf ppar psor pdir podr pdat */
	/* PA31 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 TxENB */
	/* PA30 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 TxClav   */
	/* PA29 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 TxSOC  */
	/* PA28 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 RxENB */
	/* PA27 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 RxSOC */
	/* PA26 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 RxClav */
	/* PA25 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[0] */
	/* PA24 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[1] */
	/* PA23 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[2] */
	/* PA22 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[3] */
	/* PA21 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[4] */
	/* PA20 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[5] */
	/* PA19 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[6] */
	/* PA18 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[7] */
	/* PA17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[7] */
	/* PA16 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[6] */
	/* PA15 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[5] */
	/* PA14 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[4] */
	/* PA13 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[3] */
	/* PA12 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[2] */
	/* PA11 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[1] */
	/* PA10 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[0] */
	/* PA9  */ {   0,   1,   1,   1,   0,   0   }, /* FCC1 L1TXD */
	/* PA8  */ {   0,   1,   1,   0,   0,   0   }, /* FCC1 L1RXD */
	/* PA7  */ {   0,   0,   0,   1,   0,   0   }, /* PA7 */
	/* PA6  */ {   0,   1,   1,   1,   0,   0   }, /* TDM A1 L1RSYNC */
	/* PA5  */ {   0,   0,   0,   1,   0,   0   }, /* PA5 */
	/* PA4  */ {   0,   0,   0,   1,   0,   0   }, /* PA4 */
	/* PA3  */ {   0,   0,   0,   1,   0,   0   }, /* PA3 */
	/* PA2  */ {   0,   0,   0,   1,   0,   0   }, /* PA2 */
	/* PA1  */ {   1,   0,   0,   0,   0,   0   }, /* FREERUN */
	/* PA0  */ {   0,   0,   0,   1,   0,   0   }  /* PA0 */
    },

    /* Port B configuration */
    {   /*            conf ppar psor pdir podr pdat */
	/* PB31 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TX_ER */
	/* PB30 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RX_DV */
	/* PB29 */ {   1,   1,   1,   1,   0,   0   }, /* FCC2 MII TX_EN */
	/* PB28 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RX_ER */
	/* PB27 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII COL */
	/* PB26 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII CRS */
	/* PB25 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[3] */
	/* PB24 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[2] */
	/* PB23 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[1] */
	/* PB22 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[0] */
	/* PB21 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[0] */
	/* PB20 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[1] */
	/* PB19 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[2] */
	/* PB18 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[3] */
	/* PB17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RX_DIV */
	/* PB16 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RX_ERR */
	/* PB15 */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TX_ERR */
	/* PB14 */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TX_EN */
	/* PB13 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:COL */
	/* PB12 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:CRS */
	/* PB11 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
	/* PB10 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
	/* PB9  */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
	/* PB8  */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
	/* PB7  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
	/* PB6  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
	/* PB5  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
	/* PB4  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
	/* PB3  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
	/* PB2  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
	/* PB1  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
	/* PB0  */ {   0,   0,   0,   0,   0,   0   }  /* pin doesn't exist */
    },

    /* Port C */
    {   /*            conf ppar psor pdir podr pdat */
	/* PC31 */ {   0,   0,   0,   1,   0,   0   }, /* PC31 */
	/* PC30 */ {   0,   0,   0,   1,   0,   0   }, /* PC30 */
	/* PC29 */ {   0,   1,   1,   0,   0,   0   }, /* SCC1 EN *CLSN */
	/* PC28 */ {   0,   0,   0,   1,   0,   0   }, /* PC28 */
	/* PC27 */ {   0,   0,   0,   1,   0,   0   }, /* UART Clock in */
	/* PC26 */ {   0,   0,   0,   1,   0,   0   }, /* PC26 */
	/* PC25 */ {   0,   0,   0,   1,   0,   0   }, /* PC25 */
	/* PC24 */ {   0,   0,   0,   1,   0,   0   }, /* PC24 */
	/* PC23 */ {   0,   1,   0,   1,   0,   0   }, /* ATMTFCLK */
	/* PC22 */ {   0,   1,   0,   0,   0,   0   }, /* ATMRFCLK */
	/* PC21 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN RXCLK */
	/* PC20 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN TXCLK */
	/* PC19 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RX_CLK CLK13 */
	/* PC18 */ {   1,   1,   0,   0,   0,   0   }, /* FCC Tx Clock (CLK14) */
	/* PC17 */ {   0,   0,   0,   1,   0,   0   }, /* PC17 */
	/* PC16 */ {   0,   1,   0,   0,   0,   0   }, /* FCC Tx Clock (CLK16) */
	/* PC15 */ {   1,   1,   0,   0,   0,   0   }, /* PC15 */
	/* PC14 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN *CD */
	/* PC13 */ {   0,   0,   0,   1,   0,   0   }, /* PC13 */
	/* PC12 */ {   0,   1,   0,   1,   0,   0   }, /* PC12 */
	/* PC11 */ {   0,   0,   0,   1,   0,   0   }, /* LXT971 transmit control */
	/* PC10 */ {   1,   0,   0,   1,   0,   0   }, /* FETHMDC */
	/* PC9  */ {   1,   0,   0,   0,   0,   0   }, /* FETHMDIO */
	/* PC8  */ {   0,   0,   0,   1,   0,   0   }, /* PC8 */
	/* PC7  */ {   0,   0,   0,   1,   0,   0   }, /* PC7 */
	/* PC6  */ {   0,   0,   0,   1,   0,   0   }, /* PC6 */
	/* PC5  */ {   0,   0,   0,   1,   0,   0   }, /* PC5 */
	/* PC4  */ {   0,   0,   0,   1,   0,   0   }, /* PC4 */
	/* PC3  */ {   0,   0,   0,   1,   0,   0   }, /* PC3 */
	/* PC2  */ {   0,   0,   0,   1,   0,   1   }, /* ENET FDE */
	/* PC1  */ {   0,   0,   0,   1,   0,   0   }, /* ENET DSQE */
	/* PC0  */ {   0,   0,   0,   1,   0,   0   }, /* ENET LBK */
    },

    /* Port D */
    {   /*            conf ppar psor pdir podr pdat */
	/* PD31 */ {   1,   1,   0,   0,   0,   0   }, /* SCC1 EN RxD */
	/* PD30 */ {   1,   1,   1,   1,   0,   0   }, /* SCC1 EN TxD */
	/* PD29 */ {   1,   1,   0,   1,   0,   0   }, /* SCC1 EN TENA */
	/* PD28 */ {   0,   1,   0,   0,   0,   0   }, /* PD28 */
	/* PD27 */ {   0,   1,   1,   1,   0,   0   }, /* PD27 */
	/* PD26 */ {   0,   0,   0,   1,   0,   0   }, /* PD26 */
	/* PD25 */ {   0,   0,   0,   1,   0,   0   }, /* PD25 */
	/* PD24 */ {   0,   0,   0,   1,   0,   0   }, /* PD24 */
	/* PD23 */ {   0,   0,   0,   1,   0,   0   }, /* PD23 */
	/* PD22 */ {   0,   0,   0,   1,   0,   0   }, /* PD22 */
	/* PD21 */ {   0,   0,   0,   1,   0,   0   }, /* PD21 */
	/* PD20 */ {   0,   0,   0,   1,   0,   0   }, /* PD20 */
	/* PD19 */ {   0,   0,   0,   1,   0,   0   }, /* PD19 */
	/* PD18 */ {   0,   0,   0,   1,   0,   0   }, /* PD18 */
	/* PD17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXPRTY */
	/* PD16 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXPRTY */
	/* PD15 */ {   0,   1,   1,   0,   1,   0   }, /* I2C SDA */
	/* PD14 */ {   0,   0,   0,   1,   0,   0   }, /* LED */
	/* PD13 */ {   0,   0,   0,   0,   0,   0   }, /* PD13 */
	/* PD12 */ {   0,   0,   0,   0,   0,   0   }, /* PD12 */
	/* PD11 */ {   0,   0,   0,   0,   0,   0   }, /* PD11 */
	/* PD10 */ {   0,   0,   0,   0,   0,   0   }, /* PD10 */
	/* PD9  */ {   0,   1,   0,   1,   0,   0   }, /* SMC1 TXD */
	/* PD8  */ {   0,   1,   0,   0,   0,   0   }, /* SMC1 RXD */
	/* PD7  */ {   0,   0,   0,   1,   0,   1   }, /* PD7 */
	/* PD6  */ {   0,   0,   0,   1,   0,   1   }, /* PD6 */
	/* PD5  */ {   0,   0,   0,   1,   0,   1   }, /* PD5 */
	/* PD4  */ {   0,   0,   0,   1,   0,   1   }, /* PD4 */
	/* PD3  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
	/* PD2  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
	/* PD1  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
	/* PD0  */ {   0,   0,   0,   0,   0,   0   }  /* pin doesn't exist */
    }
};

int checkboard (void)
{
	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
	char buf[32];

	/* PCI slot in USER bits CSR[6:7] by convention. */
	uint pci_slot = get_pci_slot ();

	uint pci_dual = get_pci_dual ();	/* PCI DUAL in CM_PCI[3] */
	uint pci1_32 = gur->pordevsr & 0x10000;	/* PORDEVSR[15] */
	uint pci1_clk_sel = gur->porpllsr & 0x8000;	/* PORPLLSR[16] */
	uint pci2_clk_sel = gur->porpllsr & 0x4000;	/* PORPLLSR[17] */

	uint pci1_speed = get_clock_freq ();	/* PCI PSPEED in [4:5] */

	uint cpu_board_rev = get_cpu_board_revision ();

	printf ("Board: CDS Version 0x%02x, PCI Slot %d\n",
		get_board_version (), pci_slot);

	printf ("CPU Board Revision %d.%d (0x%04x)\n",
		MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev),
		MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev);

	printf("PCI1: %d bit, %s MHz, %s\n",
		(pci1_32) ? 32 : 64,
		strmhz(buf, pci1_speed),
		pci1_clk_sel ? "sync" : "async");

	if (pci_dual) {
		printf("PCI2: 32 bit, 66 MHz, %s\n",
			pci2_clk_sel ? "sync" : "async");
	} else {
		printf("PCI2: disabled\n");
	}

	/*
	 * Initialize local bus.
	 */
	local_bus_init ();

	return 0;
}

/*
 * Initialize Local Bus
 */
void
local_bus_init(void)
{
	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;

	uint clkdiv;
	uint lbc_hz;
	sys_info_t sysinfo;
	uint temp_lbcdll;

	/*
	 * Errata LBC11.
	 * Fix Local Bus clock glitch when DLL is enabled.
	 *
	 * If localbus freq is < 66MHz, DLL bypass mode must be used.
	 * If localbus freq is > 133MHz, DLL can be safely enabled.
	 * Between 66 and 133, the DLL is enabled with an override workaround.
	 */

	get_sys_info(&sysinfo);
	clkdiv = lbc->lcrr & LCRR_CLKDIV;
	lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;

	if (lbc_hz < 66) {
		lbc->lcrr |= LCRR_DBYP;	/* DLL Bypass */

	} else if (lbc_hz >= 133) {
		lbc->lcrr &= (~LCRR_DBYP);		/* DLL Enabled */

	} else {
		lbc->lcrr &= (~LCRR_DBYP);	/* DLL Enabled */
		udelay(200);

		/*
		 * Sample LBC DLL ctrl reg, upshift it to set the
		 * override bits.
		 */
		temp_lbcdll = gur->lbcdllcr;
		gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
		asm("sync;isync;msync");
	}
}

/*
 * Initialize SDRAM memory on the Local Bus.
 */
void lbc_sdram_init(void)
{
#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)

	uint idx;
	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
	uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
	uint cpu_board_rev;
	uint lsdmr_common;

	puts("LBC SDRAM: ");
	print_size(CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024,
		   "\n       ");

	/*
	 * Setup SDRAM Base and Option Registers
	 */
	set_lbc_or(2, CONFIG_SYS_OR2_PRELIM);
	set_lbc_br(2, CONFIG_SYS_BR2_PRELIM);
	lbc->lbcr = CONFIG_SYS_LBC_LBCR;
	asm("msync");

	lbc->lsrt = CONFIG_SYS_LBC_LSRT;
	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
	asm("msync");

	/*
	 * Determine which address lines to use baed on CPU board rev.
	 */
	cpu_board_rev = get_cpu_board_revision();
	lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
	if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
		lsdmr_common |= LSDMR_BSMA1617;
	} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
		lsdmr_common |= LSDMR_BSMA1516;
	} else {
		/*
		 * Assume something unable to identify itself is
		 * really old, and likely has lines 16/17 mapped.
		 */
		lsdmr_common |= LSDMR_BSMA1617;
	}

	/*
	 * Issue PRECHARGE ALL command.
	 */
	lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
	asm("sync;msync");
	*sdram_addr = 0xff;
	ppcDcbf((unsigned long) sdram_addr);
	udelay(100);

	/*
	 * Issue 8 AUTO REFRESH commands.
	 */
	for (idx = 0; idx < 8; idx++) {
		lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
		asm("sync;msync");
		*sdram_addr = 0xff;
		ppcDcbf((unsigned long) sdram_addr);
		udelay(100);
	}

	/*
	 * Issue 8 MODE-set command.
	 */
	lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
	asm("sync;msync");
	*sdram_addr = 0xff;
	ppcDcbf((unsigned long) sdram_addr);
	udelay(100);

	/*
	 * Issue NORMAL OP command.
	 */
	lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
	asm("sync;msync");
	*sdram_addr = 0xff;
	ppcDcbf((unsigned long) sdram_addr);
	udelay(200);    /* Overkill. Must wait > 200 bus cycles */

#endif	/* enable SDRAM init */
}

#if defined(CONFIG_PCI)
/* For some reason the Tundra PCI bridge shows up on itself as a
 * different device.  Work around that by refusing to configure it.
 */
void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_table *tab) { }

static struct pci_config_table pci_mpc85xxcds_config_table[] = {
	{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
	{0x1106, 0x0686, PCI_ANY_ID, 1, VIA_ID, 0, mpc85xx_config_via, {0,0,0}},
	{0x1106, 0x0571, PCI_ANY_ID, 1, VIA_ID, 1,
		mpc85xx_config_via_usbide, {0,0,0}},
	{0x1105, 0x3038, PCI_ANY_ID, 1, VIA_ID, 2,
		mpc85xx_config_via_usb, {0,0,0}},
	{0x1106, 0x3038, PCI_ANY_ID, 1, VIA_ID, 3,
		mpc85xx_config_via_usb2, {0,0,0}},
	{0x1106, 0x3058, PCI_ANY_ID, 1, VIA_ID, 5,
		mpc85xx_config_via_power, {0,0,0}},
	{0x1106, 0x3068, PCI_ANY_ID, 1, VIA_ID, 6,
		mpc85xx_config_via_ac97, {0,0,0}},
	{},
};

static struct pci_controller hose[] = {
	{ config_table: pci_mpc85xxcds_config_table,},
#ifdef CONFIG_MPC85XX_PCI2
	{},
#endif
};

#endif	/* CONFIG_PCI */

void
pci_init_board(void)
{
#ifdef CONFIG_PCI
	pci_mpc85xx_init(hose);
#endif
}

#if defined(CONFIG_OF_BOARD_SETUP)
void
ft_pci_setup(void *blob, bd_t *bd)
{
	int node, tmp[2];
	const char *path;

	node = fdt_path_offset(blob, "/aliases");
	tmp[0] = 0;
	if (node >= 0) {
#ifdef CONFIG_PCI1
		path = fdt_getprop(blob, node, "pci0", NULL);
		if (path) {
			tmp[1] = hose[0].last_busno - hose[0].first_busno;
			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
		}
#endif
#ifdef CONFIG_MPC85XX_PCI2
		path = fdt_getprop(blob, node, "pci1", NULL);
		if (path) {
			tmp[1] = hose[1].last_busno - hose[1].first_busno;
			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
		}
#endif
	}
}
#endif
Commit	Line	Data
03f5c550	1	/*
568336ec	2	* Copyright 2004, 2011 Freescale Semiconductor.
03f5c550 WD	3	*
	4	* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
	5	*
1a459660	6	* SPDX-License-Identifier: GPL-2.0+
03f5c550 WD	7	*/
03f5c550 WD	8
03f5c550 WD	9	#include <common.h>
	10	#include <pci.h>
	11	#include <asm/processor.h>
aa11d85c	12	#include <asm/mmu.h>
03f5c550	13	#include <asm/immap_85xx.h>
aa11d85c	14	#include <asm/fsl_ddr_sdram.h>
2d5df63e	15	#include <ioports.h>
a30a549a	16	#include <spd_sdram.h>
b90d2549 KG	17	#include <libfdt.h>
b90d2549 KG	18	#include <fdt_support.h>
03f5c550 WD	19
	20	#include "../common/cadmus.h"
	21	#include "../common/eeprom.h"
cbfc7ce7	22	#include "../common/via.h"
03f5c550	23
d9b94f28	24	#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
03f5c550 WD	25	extern void ddr_enable_ecc(unsigned int dram_size);
	26	#endif
	27
03f5c550	28	void local_bus_init(void);
03f5c550	29
2d5df63e WD	30	/*
	31	* I/O Port configuration table
	32	*
	33	* if conf is 1, then that port pin will be configured at boot time
	34	* according to the five values podr/pdir/ppar/psor/pdat for that entry
	35	*/
	36
	37	const iop_conf_t iop_conf_tab[4][32] = {
	38
	39	/* Port A configuration */
	40	{ /* conf ppar psor pdir podr pdat */
	41	/* PA31 / { 0, 1, 0, 1, 0, 0 }, / FCC1 TxENB */
	42	/* PA30 / { 0, 1, 0, 0, 0, 0 }, / FCC1 TxClav */
	43	/* PA29 / { 0, 1, 0, 1, 0, 0 }, / FCC1 TxSOC */
	44	/* PA28 / { 0, 1, 0, 1, 0, 0 }, / FCC1 RxENB */
	45	/* PA27 / { 0, 1, 0, 0, 0, 0 }, / FCC1 RxSOC */
	46	/* PA26 / { 0, 1, 0, 0, 0, 0 }, / FCC1 RxClav */
	47	/* PA25 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[0] */
	48	/* PA24 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[1] */
	49	/* PA23 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[2] */
	50	/* PA22 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[3] */
	51	/* PA21 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[4] */
	52	/* PA20 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[5] */
	53	/* PA19 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[6] */
	54	/* PA18 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXD[7] */
	55	/* PA17 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[7] */
	56	/* PA16 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[6] */
	57	/* PA15 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[5] */
	58	/* PA14 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[4] */
	59	/* PA13 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[3] */
	60	/* PA12 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[2] */
	61	/* PA11 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[1] */
	62	/* PA10 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXD[0] */
	63	/* PA9 / { 0, 1, 1, 1, 0, 0 }, / FCC1 L1TXD */
	64	/* PA8 / { 0, 1, 1, 0, 0, 0 }, / FCC1 L1RXD */
	65	/* PA7 / { 0, 0, 0, 1, 0, 0 }, / PA7 */
	66	/* PA6 / { 0, 1, 1, 1, 0, 0 }, / TDM A1 L1RSYNC */
	67	/* PA5 / { 0, 0, 0, 1, 0, 0 }, / PA5 */
	68	/* PA4 / { 0, 0, 0, 1, 0, 0 }, / PA4 */
	69	/* PA3 / { 0, 0, 0, 1, 0, 0 }, / PA3 */
	70	/* PA2 / { 0, 0, 0, 1, 0, 0 }, / PA2 */
	71	/* PA1 / { 1, 0, 0, 0, 0, 0 }, / FREERUN */
	72	/* PA0 / { 0, 0, 0, 1, 0, 0 } / PA0 */
	73	},
	74
	75	/* Port B configuration */
	76	{ /* conf ppar psor pdir podr pdat */
	77	/* PB31 / { 1, 1, 0, 1, 0, 0 }, / FCC2 MII TX_ER */
	78	/* PB30 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RX_DV */
	79	/* PB29 / { 1, 1, 1, 1, 0, 0 }, / FCC2 MII TX_EN */
	80	/* PB28 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RX_ER */
	81	/* PB27 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII COL */
	82	/* PB26 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII CRS */
	83	/* PB25 / { 1, 1, 0, 1, 0, 0 }, / FCC2 MII TxD[3] */
	84	/* PB24 / { 1, 1, 0, 1, 0, 0 }, / FCC2 MII TxD[2] */
	85	/* PB23 / { 1, 1, 0, 1, 0, 0 }, / FCC2 MII TxD[1] */
	86	/* PB22 / { 1, 1, 0, 1, 0, 0 }, / FCC2 MII TxD[0] */
	87	/* PB21 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RxD[0] */
	88	/* PB20 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RxD[1] */
	89	/* PB19 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RxD[2] */
	90	/* PB18 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RxD[3] */
	91	/* PB17 / { 0, 1, 0, 0, 0, 0 }, / FCC3:RX_DIV */
	92	/* PB16 / { 0, 1, 0, 0, 0, 0 }, / FCC3:RX_ERR */
	93	/* PB15 / { 0, 1, 0, 1, 0, 0 }, / FCC3:TX_ERR */
94	/* PB14 / { 0, 1, 0, 1, 0, 0 }, / FCC3:TX_EN */
95	/* PB13 / { 0, 1, 0, 0, 0, 0 }, / FCC3:COL */
96	/* PB12 / { 0, 1, 0, 0, 0, 0 }, / FCC3:CRS */
97	/* PB11 / { 0, 1, 0, 0, 0, 0 }, / FCC3:RXD */
98	/* PB10 / { 0, 1, 0, 0, 0, 0 }, / FCC3:RXD */
99	/* PB9 / { 0, 1, 0, 0, 0, 0 }, / FCC3:RXD */
100	/* PB8 / { 0, 1, 0, 0, 0, 0 }, / FCC3:RXD */
101	/* PB7 / { 0, 1, 0, 1, 0, 0 }, / FCC3:TXD */
102	/* PB6 / { 0, 1, 0, 1, 0, 0 }, / FCC3:TXD */
103	/* PB5 / { 0, 1, 0, 1, 0, 0 }, / FCC3:TXD */
104	/* PB4 / { 0, 1, 0, 1, 0, 0 }, / FCC3:TXD */
105	/* PB3 / { 0, 0, 0, 0, 0, 0 }, / pin doesn't exist */
106	/* PB2 / { 0, 0, 0, 0, 0, 0 }, / pin doesn't exist */
107	/* PB1 / { 0, 0, 0, 0, 0, 0 }, / pin doesn't exist */
108	/* PB0 / { 0, 0, 0, 0, 0, 0 } / pin doesn't exist */
109	},
110
111	/* Port C */
112	{ /* conf ppar psor pdir podr pdat */
113	/* PC31 / { 0, 0, 0, 1, 0, 0 }, / PC31 */
114	/* PC30 / { 0, 0, 0, 1, 0, 0 }, / PC30 */
115	/* PC29 / { 0, 1, 1, 0, 0, 0 }, / SCC1 EN CLSN /
116	/* PC28 / { 0, 0, 0, 1, 0, 0 }, / PC28 */
117	/* PC27 / { 0, 0, 0, 1, 0, 0 }, / UART Clock in */
118	/* PC26 / { 0, 0, 0, 1, 0, 0 }, / PC26 */
119	/* PC25 / { 0, 0, 0, 1, 0, 0 }, / PC25 */
120	/* PC24 / { 0, 0, 0, 1, 0, 0 }, / PC24 */
121	/* PC23 / { 0, 1, 0, 1, 0, 0 }, / ATMTFCLK */
122	/* PC22 / { 0, 1, 0, 0, 0, 0 }, / ATMRFCLK */
123	/* PC21 / { 0, 1, 0, 0, 0, 0 }, / SCC1 EN RXCLK */
124	/* PC20 / { 0, 1, 0, 0, 0, 0 }, / SCC1 EN TXCLK */
125	/* PC19 / { 1, 1, 0, 0, 0, 0 }, / FCC2 MII RX_CLK CLK13 */
126	/* PC18 / { 1, 1, 0, 0, 0, 0 }, / FCC Tx Clock (CLK14) */
127	/* PC17 / { 0, 0, 0, 1, 0, 0 }, / PC17 */
128	/* PC16 / { 0, 1, 0, 0, 0, 0 }, / FCC Tx Clock (CLK16) */
129	/* PC15 / { 1, 1, 0, 0, 0, 0 }, / PC15 */
130	/* PC14 / { 0, 1, 0, 0, 0, 0 }, / SCC1 EN CD /
131	/* PC13 / { 0, 0, 0, 1, 0, 0 }, / PC13 */
132	/* PC12 / { 0, 1, 0, 1, 0, 0 }, / PC12 */
133	/* PC11 / { 0, 0, 0, 1, 0, 0 }, / LXT971 transmit control */
134	/* PC10 / { 1, 0, 0, 1, 0, 0 }, / FETHMDC */
135	/* PC9 / { 1, 0, 0, 0, 0, 0 }, / FETHMDIO */
136	/* PC8 / { 0, 0, 0, 1, 0, 0 }, / PC8 */
137	/* PC7 / { 0, 0, 0, 1, 0, 0 }, / PC7 */
138	/* PC6 / { 0, 0, 0, 1, 0, 0 }, / PC6 */
139	/* PC5 / { 0, 0, 0, 1, 0, 0 }, / PC5 */
140	/* PC4 / { 0, 0, 0, 1, 0, 0 }, / PC4 */
141	/* PC3 / { 0, 0, 0, 1, 0, 0 }, / PC3 */
142	/* PC2 / { 0, 0, 0, 1, 0, 1 }, / ENET FDE */
143	/* PC1 / { 0, 0, 0, 1, 0, 0 }, / ENET DSQE */
144	/* PC0 / { 0, 0, 0, 1, 0, 0 }, / ENET LBK */
145	},
146
147	/* Port D */
148	{ /* conf ppar psor pdir podr pdat */
149	/* PD31 / { 1, 1, 0, 0, 0, 0 }, / SCC1 EN RxD */
150	/* PD30 / { 1, 1, 1, 1, 0, 0 }, / SCC1 EN TxD */
151	/* PD29 / { 1, 1, 0, 1, 0, 0 }, / SCC1 EN TENA */
152	/* PD28 / { 0, 1, 0, 0, 0, 0 }, / PD28 */
153	/* PD27 / { 0, 1, 1, 1, 0, 0 }, / PD27 */
154	/* PD26 / { 0, 0, 0, 1, 0, 0 }, / PD26 */
155	/* PD25 / { 0, 0, 0, 1, 0, 0 }, / PD25 */
156	/* PD24 / { 0, 0, 0, 1, 0, 0 }, / PD24 */
157	/* PD23 / { 0, 0, 0, 1, 0, 0 }, / PD23 */
158	/* PD22 / { 0, 0, 0, 1, 0, 0 }, / PD22 */
159	/* PD21 / { 0, 0, 0, 1, 0, 0 }, / PD21 */
160	/* PD20 / { 0, 0, 0, 1, 0, 0 }, / PD20 */
161	/* PD19 / { 0, 0, 0, 1, 0, 0 }, / PD19 */
162	/* PD18 / { 0, 0, 0, 1, 0, 0 }, / PD18 */
163	/* PD17 / { 0, 1, 0, 0, 0, 0 }, / FCC1 ATMRXPRTY */
164	/* PD16 / { 0, 1, 0, 1, 0, 0 }, / FCC1 ATMTXPRTY */
165	/* PD15 / { 0, 1, 1, 0, 1, 0 }, / I2C SDA */
166	/* PD14 / { 0, 0, 0, 1, 0, 0 }, / LED */
167	/* PD13 / { 0, 0, 0, 0, 0, 0 }, / PD13 */
168	/* PD12 / { 0, 0, 0, 0, 0, 0 }, / PD12 */
169	/* PD11 / { 0, 0, 0, 0, 0, 0 }, / PD11 */
170	/* PD10 / { 0, 0, 0, 0, 0, 0 }, / PD10 */
171	/* PD9 / { 0, 1, 0, 1, 0, 0 }, / SMC1 TXD */
172	/* PD8 / { 0, 1, 0, 0, 0, 0 }, / SMC1 RXD */
173	/* PD7 / { 0, 0, 0, 1, 0, 1 }, / PD7 */
174	/* PD6 / { 0, 0, 0, 1, 0, 1 }, / PD6 */
175	/* PD5 / { 0, 0, 0, 1, 0, 1 }, / PD5 */
176	/* PD4 / { 0, 0, 0, 1, 0, 1 }, / PD4 */
177	/* PD3 / { 0, 0, 0, 0, 0, 0 }, / pin doesn't exist */
178	/* PD2 / { 0, 0, 0, 0, 0, 0 }, / pin doesn't exist */
179	/* PD1 / { 0, 0, 0, 0, 0, 0 }, / pin doesn't exist */
180	/* PD0 / { 0, 0, 0, 0, 0, 0 } / pin doesn't exist */
181	}
182	};
183
5c952cf0	184	int checkboard (void)
03f5c550	185	{
6d0f6bcf	186	volatile ccsr_gur_t gur = (void )(CONFIG_SYS_MPC85xx_GUTS_ADDR);
568336ec	187	char buf[32];
5c952cf0 WD	188
	189	/* PCI slot in USER bits CSR[6:7] by convention. */
	190	uint pci_slot = get_pci_slot ();
03f5c550	191
5c952cf0 WD	192	uint pci_dual = get_pci_dual (); /* PCI DUAL in CM_PCI[3] */
	193	uint pci1_32 = gur->pordevsr & 0x10000; /* PORDEVSR[15] */
	194	uint pci1_clk_sel = gur->porpllsr & 0x8000; /* PORPLLSR[16] */
	195	uint pci2_clk_sel = gur->porpllsr & 0x4000; /* PORPLLSR[17] */
	196
	197	uint pci1_speed = get_clock_freq (); /* PCI PSPEED in [4:5] */
	198
	199	uint cpu_board_rev = get_cpu_board_revision ();
	200
	201	printf ("Board: CDS Version 0x%02x, PCI Slot %d\n",
	202	get_board_version (), pci_slot);
	203
	204	printf ("CPU Board Revision %d.%d (0x%04x)\n",
	205	MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev),
	206	MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev);
	207
8ca78f2c	208	printf("PCI1: %d bit, %s MHz, %s\n",
5c952cf0	209	(pci1_32) ? 32 : 64,
568336ec	210	strmhz(buf, pci1_speed),
5c952cf0 WD	211	pci1_clk_sel ? "sync" : "async");
	212
	213	if (pci_dual) {
8ca78f2c	214	printf("PCI2: 32 bit, 66 MHz, %s\n",
5c952cf0 WD	215	pci2_clk_sel ? "sync" : "async");
5c952cf0 WD	216	} else {
8ca78f2c	217	printf("PCI2: disabled\n");
5c952cf0 WD	218	}
	219
	220	/*
	221	* Initialize local bus.
	222	*/
	223	local_bus_init ();
	224
	225	return 0;
	226	}
03f5c550	227
03f5c550 WD	228	/*
	229	* Initialize Local Bus
	230	*/
03f5c550 WD	231	void
	232	local_bus_init(void)
	233	{
6d0f6bcf	234	volatile ccsr_gur_t gur = (void )(CONFIG_SYS_MPC85xx_GUTS_ADDR);
f51cdaf1	235	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
03f5c550 WD	236
	237	uint clkdiv;
	238	uint lbc_hz;
	239	sys_info_t sysinfo;
	240	uint temp_lbcdll;
	241
	242	/*
	243	* Errata LBC11.
	244	* Fix Local Bus clock glitch when DLL is enabled.
	245	*
8ed44d91 WD	246	* If localbus freq is < 66MHz, DLL bypass mode must be used.
8ed44d91 WD	247	* If localbus freq is > 133MHz, DLL can be safely enabled.
03f5c550 WD	248	* Between 66 and 133, the DLL is enabled with an override workaround.
	249	*/
	250
	251	get_sys_info(&sysinfo);
a5d212a2	252	clkdiv = lbc->lcrr & LCRR_CLKDIV;
03f5c550 WD	253	lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
	254
	255	if (lbc_hz < 66) {
a2af6a7a	256	lbc->lcrr \|= LCRR_DBYP; /* DLL Bypass */
03f5c550 WD	257
03f5c550 WD	258	} else if (lbc_hz >= 133) {
a2af6a7a	259	lbc->lcrr &= (~LCRR_DBYP); /* DLL Enabled */
03f5c550 WD	260
03f5c550 WD	261	} else {
a2af6a7a	262	lbc->lcrr &= (~LCRR_DBYP); /* DLL Enabled */
03f5c550 WD	263	udelay(200);
	264
	265	/*
	266	* Sample LBC DLL ctrl reg, upshift it to set the
	267	* override bits.
	268	*/
	269	temp_lbcdll = gur->lbcdllcr;
	270	gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) \| 0x80000000);
	271	asm("sync;isync;msync");
	272	}
	273	}
	274
03f5c550 WD	275	/*
	276	* Initialize SDRAM memory on the Local Bus.
	277	*/
70961ba4	278	void lbc_sdram_init(void)
03f5c550	279	{
6d0f6bcf	280	#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
03f5c550 WD	281
03f5c550 WD	282	uint idx;
f51cdaf1	283	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
6d0f6bcf	284	uint sdram_addr = (uint )CONFIG_SYS_LBC_SDRAM_BASE;
03f5c550 WD	285	uint cpu_board_rev;
	286	uint lsdmr_common;
	287
7ea3871e BB	288	puts("LBC SDRAM: ");
	289	print_size(CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024,
	290	"\n ");
03f5c550 WD	291
	292	/*
	293	* Setup SDRAM Base and Option Registers
	294	*/
f51cdaf1 BB	295	set_lbc_or(2, CONFIG_SYS_OR2_PRELIM);
f51cdaf1 BB	296	set_lbc_br(2, CONFIG_SYS_BR2_PRELIM);
6d0f6bcf	297	lbc->lbcr = CONFIG_SYS_LBC_LBCR;
03f5c550 WD	298	asm("msync");
03f5c550 WD	299
6d0f6bcf JCPV	300	lbc->lsrt = CONFIG_SYS_LBC_LSRT;
6d0f6bcf JCPV	301	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
03f5c550 WD	302	asm("msync");
	303
	304	/*
	305	* Determine which address lines to use baed on CPU board rev.
	306	*/
	307	cpu_board_rev = get_cpu_board_revision();
6d0f6bcf	308	lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
03f5c550	309	if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
b0fe93ed	310	lsdmr_common \|= LSDMR_BSMA1617;
03f5c550	311	} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
b0fe93ed	312	lsdmr_common \|= LSDMR_BSMA1516;
03f5c550 WD	313	} else {
	314	/*
	315	* Assume something unable to identify itself is
	316	* really old, and likely has lines 16/17 mapped.
	317	*/
b0fe93ed	318	lsdmr_common \|= LSDMR_BSMA1617;
03f5c550 WD	319	}
	320
	321	/*
	322	* Issue PRECHARGE ALL command.
	323	*/
b0fe93ed	324	lbc->lsdmr = lsdmr_common \| LSDMR_OP_PCHALL;
03f5c550 WD	325	asm("sync;msync");
	326	*sdram_addr = 0xff;
	327	ppcDcbf((unsigned long) sdram_addr);
	328	udelay(100);
	329
	330	/*
	331	* Issue 8 AUTO REFRESH commands.
	332	*/
	333	for (idx = 0; idx < 8; idx++) {
b0fe93ed	334	lbc->lsdmr = lsdmr_common \| LSDMR_OP_ARFRSH;
03f5c550 WD	335	asm("sync;msync");
	336	*sdram_addr = 0xff;
	337	ppcDcbf((unsigned long) sdram_addr);
	338	udelay(100);
	339	}
	340
	341	/*
	342	* Issue 8 MODE-set command.
	343	*/
b0fe93ed	344	lbc->lsdmr = lsdmr_common \| LSDMR_OP_MRW;
03f5c550 WD	345	asm("sync;msync");
	346	*sdram_addr = 0xff;
	347	ppcDcbf((unsigned long) sdram_addr);
	348	udelay(100);
	349
	350	/*
	351	* Issue NORMAL OP command.
	352	*/
b0fe93ed	353	lbc->lsdmr = lsdmr_common \| LSDMR_OP_NORMAL;
03f5c550 WD	354	asm("sync;msync");
	355	*sdram_addr = 0xff;
	356	ppcDcbf((unsigned long) sdram_addr);
	357	udelay(200); /* Overkill. Must wait > 200 bus cycles */
	358
	359	#endif /* enable SDRAM init */
	360	}
	361
03f5c550	362	#if defined(CONFIG_PCI)
cbfc7ce7 MM	363	/* For some reason the Tundra PCI bridge shows up on itself as a
cbfc7ce7 MM	364	* different device. Work around that by refusing to configure it.
03f5c550	365	*/
cbfc7ce7	366	void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_table *tab) { }
03f5c550	367
03f5c550	368	static struct pci_config_table pci_mpc85xxcds_config_table[] = {
cbfc7ce7	369	{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
7f3f2bd2 RV	370	{0x1106, 0x0686, PCI_ANY_ID, 1, VIA_ID, 0, mpc85xx_config_via, {0,0,0}},
7f3f2bd2 RV	371	{0x1106, 0x0571, PCI_ANY_ID, 1, VIA_ID, 1,
ffa621a0	372	mpc85xx_config_via_usbide, {0,0,0}},
7f3f2bd2 RV	373	{0x1105, 0x3038, PCI_ANY_ID, 1, VIA_ID, 2,
	374	mpc85xx_config_via_usb, {0,0,0}},
	375	{0x1106, 0x3038, PCI_ANY_ID, 1, VIA_ID, 3,
	376	mpc85xx_config_via_usb2, {0,0,0}},
	377	{0x1106, 0x3058, PCI_ANY_ID, 1, VIA_ID, 5,
ffa621a0	378	mpc85xx_config_via_power, {0,0,0}},
7f3f2bd2 RV	379	{0x1106, 0x3068, PCI_ANY_ID, 1, VIA_ID, 6,
7f3f2bd2 RV	380	mpc85xx_config_via_ac97, {0,0,0}},
ffa621a0	381	{},
03f5c550	382	};
03f5c550	383
cbfc7ce7 MM	384	static struct pci_controller hose[] = {
	385	{ config_table: pci_mpc85xxcds_config_table,},
	386	#ifdef CONFIG_MPC85XX_PCI2
	387	{},
03f5c550 WD	388	#endif
	389	};
	390
	391	#endif /* CONFIG_PCI */
	392
03f5c550 WD	393	void
	394	pci_init_board(void)
	395	{
	396	#ifdef CONFIG_PCI
7376eb87	397	pci_mpc85xx_init(hose);
03f5c550 WD	398	#endif
03f5c550 WD	399	}
b90d2549 KG	400
	401	#if defined(CONFIG_OF_BOARD_SETUP)
	402	void
	403	ft_pci_setup(void blob, bd_t bd)
	404	{
	405	int node, tmp[2];
	406	const char *path;
	407
	408	node = fdt_path_offset(blob, "/aliases");
	409	tmp[0] = 0;
	410	if (node >= 0) {
	411	#ifdef CONFIG_PCI1
	412	path = fdt_getprop(blob, node, "pci0", NULL);
	413	if (path) {
	414	tmp[1] = hose[0].last_busno - hose[0].first_busno;
	415	do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
	416	}
	417	#endif
	418	#ifdef CONFIG_MPC85XX_PCI2
	419	path = fdt_getprop(blob, node, "pci1", NULL);
	420	if (path) {
	421	tmp[1] = hose[1].last_busno - hose[1].first_busno;
	422	do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
	423	}
	424	#endif
	425	}
	426	}
	427	#endif