/* * Copyright 2004 Freescale Semiconductor. * * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com> * * See file CREDITS for list of people who contributed to this * project. * * 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 <pci.h>#include <asm/processor.h>#include <asm/immap_85xx.h>#include <ioports.h>#include <spd.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);#endifextern long int spd_sdram(void);void local_bus_init(void);void sdram_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 board_early_init_f (void){	return 0;}int checkboard (void){	volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;	volatile ccsr_gur_t *gur = &immap->im_gur;	/* 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,		(pci1_speed == 33000000) ? "33" :		(pci1_speed == 66000000) ? "66" : "unknown",		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;}long intinitdram(int board_type){	long dram_size = 0;