Added support for the SOLIDCARD III board from Eurodesign

    Signed-off-by: Heiko Schocher <hs@denx.de>

1 files changed, 779 insertions, 0 deletions

diff --git a/board/solidcard3/solidcard3.c b/board/solidcard3/solidcard3.c
new file mode 100644
index 0000000..8044711
--- /dev/null
+++ b/board/solidcard3/solidcard3.c
@@ -0,0 +1,779 @@
+/* 
+ * (C) Copyright 2007
+ * Heiko Schocher, DENX Software Engineering, <hs@denx.de>.
+ *
+ * (C) Copyright 2003
+ * Juergen Beisert, EuroDesign embedded technologies, info@eurodsn.de
+ * Derived from walnut.c
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ *
+ * $Log:$
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "solidcard3.h"
+#include <pci.h>
+#include <i2c.h>
+#include <malloc.h>
+
+#undef writel
+#undef writeb
+#define writeb(b,addr) ((*(volatile u8 *) (addr)) = (b))
+#define writel(b,addr) ((*(volatile u32 *) (addr)) = (b))
+
+/* write only register to configure things in our CPLD */
+#define CPLD_CONTROL_1	0x79000102
+#define CPLD_VERSION	0x79000103
+
+#define	IS_CAMERON ((*(unsigned char *)(CPLD_VERSION)== 0x32) ? 1 : 0)
+
+static struct pci_controller hose={0,};
+
+/************************************************************
+ * Standard definition
+ ************************************************************/
+
+/* CPC0_CR0        Function                                 ISA bus
+	-  GPIO0
+	-  GPIO1      -> Output: NAND-Command Latch Enable
+	-  GPIO2      -> Output: NAND Address Latch Enable
+	-  GPIO3      -> IRQ input                               ISA-IRQ #5 (through CPLD)
+	-  GPIO4      -> Output: NAND-Chip Enable
+	-  GPIO5      -> IRQ input                               ISA-IRQ#7 (through CPLD)
+	-  GPIO6      -> IRQ input                               ISA-IRQ#9 (through CPLD)
+	-  GPIO7      -> IRQ input                               ISA-IRQ#10 (through CPLD)
+	-  GPIO8      -> IRQ input                               ISA-IRQ#11 (through CPLD)
+	-  GPIO9      -> IRQ input                               ISA-IRQ#12 (through CPLD)
+	- GPIO10/CS1# -> CS1# NAND                               ISA-CS#0
+	- GPIO11/CS2# -> CS2# ISA emulation                      ISA-CS#1
+	- GPIO12/CS3# -> CS3# 2nd Flash-Bank                     ISA-CS#2 or ISA-CS#7
+	- GPIO13/CS4# -> CS4# USB HC or ISA emulation            ISA-CS#3
+	- GPIO14/CS5# -> CS5# Boosted IDE access                 ISA-CS#4
+	- GPIO15/CS6# -> CS6# ISA emulation                      ISA-CS#5
+	- GPIO16/CS7# -> CS7# ISA emulation                      ISA-CS#6
+	- GPIO17/IRQ0 -> GPIO, in, NAND-Ready/Busy# line         ISA-IRQ#3
+	- GPIO18/IRQ1 -> IRQ input                               ISA-IRQ#14
+	- GPIO19/IRQ2 -> IRQ input or USB                        ISA-IRQ#4
+	- GPIO20/IRQ3 -> IRQ input                               PCI-IRQ#D
+	- GPIO21/IRQ4 -> IRQ input                               PCI-IRQ#C
+	- GPIO22/IRQ5 -> IRQ input                               PCI-IRQ#B
+	- GPIO23/IRQ6 -> IRQ input                               PCI-IRQ#A
+	- GPIO24 -> if GPIO output: 0=JTAG CPLD activ, 1=JTAG CPLD inactiv
+*/
+/*
+| CPLD register: io-space at offset 0x102 (write only)
+| 0
+| 1
+| 2 0=CS#4 USB CS#, 1=ISA or GP bus
+| 3
+| 4
+| 5
+| 6 1=enable faster IDE access
+| 7
+*/
+#define USB_CHIP_ENABLE 0x04
+#define IDE_BOOSTING 0x40
+
+/* --------------- USB stuff ------------------------------------- */
+#ifdef CONFIG_ISP1161_PRESENT
+/**
+ * initUsbHost- Initialize the Philips isp1161 HC part if present
+ * @cpldConfig: Pointer to value in write only CPLD register
+ *
+ * Initialize the USB host controller if present and fills the
+ * scratch register to inform the driver about used resources
+ */
+
+static void initUsbHost (unsigned char *cpldConfig)
+{
+	int i;
+	unsigned long usbBase;
+	/*
+	 * Read back where init.S has located the USB chip
+	 */
+	mtdcr (0x012, 0x04);
+	usbBase = mfdcr (0x013);
+	if (!(usbBase & 0x18000))	/* enabled? */
+		return;
+	usbBase &= 0xFFF00000;
+
+	/*
+	 * to test for the USB controller enable using of CS#4 and DMA 3 for USB access
+	 */
+	writeb (*cpldConfig | USB_CHIP_ENABLE,CPLD_CONTROL_1);
+
+	/*
+	 * first check: is the controller assembled?
+	 */
+	hcWriteWord (usbBase, 0x5555, HcScratch);
+	if (hcReadWord (usbBase, HcScratch) == 0x5555) {
+		hcWriteWord (usbBase, 0xAAAA, HcScratch);
+		if (hcReadWord (usbBase, HcScratch) == 0xAAAA) {
+			if ((hcReadWord (usbBase, HcChipID) & 0xFF00) != 0x6100)
+				return;	/* this is not our controller */
+		/*
+		 * try a software reset. This needs up to 10 seconds (see datasheet)
+		 */
+			hcWriteDWord (usbBase, 0x00000001, HcCommandStatus);
+			for (i = 1000; i > 0; i--) {	/* loop up to 10 seconds */
+				udelay (10);
+				if (!(hcReadDWord (usbBase, HcCommandStatus) & 0x01))
+					break;
+			}
+
+			if (!i)
+				return;  /* the controller doesn't responding. Broken? */
+		/*
+		 * OK. USB controller is ready. Initialize it in such way the later driver
+		 * can us it (without any knowing about specific implementation)
+		 */
+			hcWriteDWord (usbBase, 0x00000000, HcControl);
+		/*
+		 * disable all interrupt sources. Because we
+		 * don't know where we come from (hard reset, cold start, soft reset...)
+		 */
+			hcWriteDWord (usbBase, 0x8000007D, HcInterruptDisable);
+		/*
+		 * our current setup hardware configuration
+		 * - every port power supply can switched indepently
+		 * - every port can signal overcurrent
+		 * - every port is "outside" and the devices are removeable
+		 */
+			hcWriteDWord (usbBase, 0x32000902, HcRhDescriptorA);
+			hcWriteDWord (usbBase, 0x00060000, HcRhDescriptorB);
+		/*
+		 * don't forget to switch off power supply of each port
+		 * The later running driver can reenable them to find and use
+		 * the (maybe) connected devices.
+		 *
+		 */
+			hcWriteDWord (usbBase, 0x00000200, HcRhPortStatus1);
+			hcWriteDWord (usbBase, 0x00000200, HcRhPortStatus2);
+			hcWriteWord (usbBase, 0x0428, HcHardwareConfiguration);
+			hcWriteWord (usbBase, 0x0040, HcDMAConfiguration);
+			hcWriteWord (usbBase, 0x0000, HcuPInterruptEnable);
+			hcWriteWord (usbBase, 0xA000 | (0x03 << 8) | 27, HcScratch);
+		/*
+		 * controller is present and usable
+		 */
+			*cpldConfig |= USB_CHIP_ENABLE;
+		}
+	}
+}
+#endif
+
+#if defined(CONFIG_START_IDE)
+int board_start_ide(void)
+{
+	if (IS_CAMERON) {
+		puts ("no IDE on cameron board.\n");
+		return 0;
+	}
+	return 1;
+}
+#endif
+
+static int sc3_cameron_init (void)
+{
+	/* Set up the Memory Controller for the CAMERON version */
+	mtebc (pb4ap, 0x01805940);
+	mtebc (pb4cr, 0x7401a000);
+	mtebc (pb5ap, 0x01805940);
+	mtebc (pb5cr, 0x7401a000);
+	mtebc (pb6ap, 0x0);
+	mtebc (pb6cr, 0x0);
+	mtebc (pb7ap, 0x0);
+	mtebc (pb7cr, 0x0);
+	return 0;
+}
+
+void sc3_read_eeprom (void)
+{
+	uchar i2c_buffer[18];
+
+	i2c_read (0x50, 0x03, 1, i2c_buffer, 9);
+	i2c_buffer[9] = 0;
+	setenv ("serial#", (char *)i2c_buffer);
+
+	/* read mac-address from eeprom */
+	i2c_read (0x50, 0x11, 1, i2c_buffer, 15);
+	i2c_buffer[17] = 0;
+	i2c_buffer[16] = i2c_buffer[14];
+	i2c_buffer[15] = i2c_buffer[13];
+	i2c_buffer[14] = ':';
+	i2c_buffer[13] = i2c_buffer[12];
+	i2c_buffer[12] = i2c_buffer[11];
+	i2c_buffer[11] = ':';
+	i2c_buffer[8] = ':';
+	i2c_buffer[5] = ':';
+	i2c_buffer[2] = ':';
+	setenv ("ethaddr", (char *)i2c_buffer);
+}
+
+int board_early_init_f (void)
+{
+	/* write only register to configure things in our CPLD */
+	unsigned char cpldConfig_1=0x00;
+
+/*-------------------------------------------------------------------------+
+| Interrupt controller setup for the SolidCard III CPU card (plus Evaluation board).
+|
+| Note: IRQ 0  UART 0, active high; level sensitive
+|       IRQ 1  UART 1, active high; level sensitive
+|       IRQ 2  IIC, active high; level sensitive
+|       IRQ 3  Ext. master, rising edge, edge sensitive
+|       IRQ 4  PCI, active high; level sensitive
+|       IRQ 5  DMA Channel 0, active high; level sensitive
+|       IRQ 6  DMA Channel 1, active high; level sensitive
+|       IRQ 7  DMA Channel 2, active high; level sensitive
+|       IRQ 8  DMA Channel 3, active high; level sensitive
+|       IRQ 9  Ethernet Wakeup, active high; level sensitive
+|       IRQ 10 MAL System Error (SERR), active high; level sensitive
+|       IRQ 11 MAL Tx End of Buffer, active high; level sensitive
+|       IRQ 12 MAL Rx End of Buffer, active high; level sensitive
+|       IRQ 13 MAL Tx Descriptor Error, active high; level sensitive
+|       IRQ 14 MAL Rx Descriptor Error, active high; level sensitive
+|       IRQ 15 Ethernet, active high; level sensitive
+|       IRQ 16 External PCI SERR, active high; level sensitive
+|       IRQ 17 ECC Correctable Error, active high; level sensitive
+|       IRQ 18 PCI Power Management, active high; level sensitive
+|
+|       IRQ 19 (EXT IRQ7 405GPr only)
+|       IRQ 20 (EXT IRQ8 405GPr only)
+|       IRQ 21 (EXT IRQ9 405GPr only)
+|       IRQ 22 (EXT IRQ10 405GPr only)
+|       IRQ 23 (EXT IRQ11 405GPr only)
+|       IRQ 24 (EXT IRQ12 405GPr only)
+|
+|       IRQ 25 (EXT IRQ 0) NAND-Flash R/B# (raising edge means flash is ready)
+|       IRQ 26 (EXT IRQ 1) IDE0 interrupt (x86 = IRQ14). Active high (edge sensitive)
+|       IRQ 27 (EXT IRQ 2) USB controller
+|       IRQ 28 (EXT IRQ 3) INT D, VGA; active low; level sensitive
+|       IRQ 29 (EXT IRQ 4) INT C, Ethernet; active low; level sensitive
+|       IRQ 30 (EXT IRQ 5) INT B, PC104+ SLOT; active low; level sensitive
+|       IRQ 31 (EXT IRQ 6) INT A, PC104+ SLOT; active low; level sensitive
+|
+| Direct Memory Access Controller Signal Polarities
+|       DRQ0 active high (like ISA)
+|       ACK0 active low (like ISA)
+|       EOT0 active high (like ISA)
+|       DRQ1 active high (like ISA)
+|       ACK1 active low (like ISA)
+|       EOT1 active high (like ISA)
+|       DRQ2 active high (like ISA)
+|       ACK2 active low (like ISA)
+|       EOT2 active high (like ISA)
+|       DRQ3 active high (like ISA)
+|       ACK3 active low (like ISA)
+|       EOT3 active high (like ISA)
+|
++-------------------------------------------------------------------------*/
+
+	writeb (cpldConfig_1, CPLD_CONTROL_1);	/* disable everything in CPLD */
+
+	mtdcr (uicsr, 0xFFFFFFFF);    /* clear all ints */
+	mtdcr (uicer, 0x00000000);    /* disable all ints */
+	mtdcr (uiccr, 0x00000000);    /* set all to be non-critical */
+
+	if (IS_CAMERON) {
+		sc3_cameron_init();
+		mtdcr (0x0B6, 0x18000000);
+		mtdcr (uicpr, 0xFFFFFFF0);
+		mtdcr (uictr, 0x10001030);
+	} else {
+		mtdcr (0x0B6, 0x0000000);
+		mtdcr (uicpr, 0xFFFFFFE0);
+		mtdcr (uictr, 0x10000020);
+	}
+	mtdcr (uicvcr, 0x00000001);   /* set vect base=0,INT0 highest priority */
+	mtdcr (uicsr, 0xFFFFFFFF);    /* clear all ints */
+
+	/* setup other implementation specific details */
+	mtdcr (ecr, 0x60606000);
+
+	mtdcr (cntrl1, 0x000042C0);
+
+	if (IS_CAMERON) {
+		mtdcr (cntrl0, 0x01380000);
+		/* Setup the GPIOs */
+		writel (0x08008000, 0xEF600700);	/* Output states */
+		writel (0x00000000, 0xEF600718);	/* Open Drain control */
+		writel (0x68098000, 0xEF600704);	/* Output control */
+	} else {
+		mtdcr (cntrl0,0x00080000);
+		/* Setup the GPIOs */
+		writel (0x08000000, 0xEF600700);	/* Output states */
+		writel (0x14000000, 0xEF600718);	/* Open Drain control */
+		writel (0x7C000000, 0xEF600704);	/* Output control */
+	}
+
+	/* Code decompression disabled */
+	mtdcr (kiar, kconf);
+	mtdcr (kidr, 0x2B);
+
+	/* CPC0_ER: enable sleep mode of (currently) unused components */
+	/* CPC0_FR: force unused components into sleep mode */
+	mtdcr (cpmer, 0x3F800000);
+	mtdcr (cpmfr, 0x14000000);
+
+	/* set PLB priority */
+	mtdcr (0x87, 0x08000000);
+
+	/* --------------- DMA stuff ------------------------------------- */
+	mtdcr (0x126, 0x49200000);
+
+#ifndef IDE_USES_ISA_EMULATION
+	cpldConfig_1 |= IDE_BOOSTING;	/* enable faster IDE */
+	/* cpldConfig |= 0x01; */	/* enable 8.33MHz output, if *not* present on your baseboard */
+	writeb (cpldConfig_1, CPLD_CONTROL_1);
+#endif
+
+#ifdef CONFIG_ISP1161_PRESENT
+	initUsbHost (&cpldConfig_1);
+	writeb (cpldConfig_1, CPLD_CONTROL_1);
+#endif
+	return(0);
+}
+
+int misc_init_r (void)
+{
+	char *s1;
+	int i, xilinx_val;
+	volatile char *xilinx_adr;
+	xilinx_adr = (char *)0x79000102;
+
+	*xilinx_adr = 0x00;
+
+/* customer settings ***************************************** */
+/*
+	s1 = getenv ("function");
+	if (s1) {
+		if (!strcmp (s1, "Rosho")) {
+			printf ("function 'Rosho' activated\n");
+			*xilinx_adr = 0x40;
+		}
+		else {
+			printf (">>>>>>>>>> function %s not recognized\n",s1);
+		}
+	}
+*/
+
+/* individual settings ***************************************** */
+	if ((s1 = getenv ("xilinx"))) {
+		i=0;
+		xilinx_val = 0;
+		while (i < 3 && s1[i]) {
+			if (s1[i] >= '0' && s1[i] <= '9')
+				xilinx_val = (xilinx_val << 4) + s1[i] - '0';
+			else
+				if (s1[i] >= 'A' && s1[i] <= 'F')
+					xilinx_val = (xilinx_val << 4) + s1[i] - 'A' + 10;
+				else
+					if (s1[i] >= 'a' && s1[i] <= 'f')
+						xilinx_val = (xilinx_val << 4) + s1[i] - 'a' + 10;
+					else {
+						xilinx_val = -1;
+						break;
+					}
+			i++;
+		}
+		if (xilinx_val >= 0 && xilinx_val <=255 && i < 3) {
+			printf ("Xilinx: set to %s\n", s1);
+			*xilinx_adr = (unsigned char) xilinx_val;
+		} else
+			printf ("Xilinx: rejected value %s\n", s1);
+	}
+	return 0;
+}
+
+/* -------------------------------------------------------------------------
+ * printCSConfig
+ *
+ * Print some informations about chips select configurations
+ * Only used while debugging.
+ *
+ * Params:
+ * - No. of CS pin
+ * - AP of this CS
+ * - CR of this CS
+ *
+ * Returns
+ * nothing
+   ------------------------------------------------------------------------- */
+
+#ifdef SC3_DEBUGOUT
+static void printCSConfig(int reg,unsigned long ap,unsigned long cr)
+{
+	const char *bsize[4] = {"8","16","32","?"};
+	const unsigned char banks[8] = {1, 2, 4, 8, 16, 32, 64, 128};
+	const char *bankaccess[4] = {"disabled", "RO", "WO", "RW"};
+
+#define CYCLE 30  /* time of one clock (based on 33MHz) */
+
+	printf("\nCS#%d",reg);
+	if (!(cr & 0x00018000))
+		puts(" unused");
+	else {
+		if (((cr&0xFFF00000U) & ((banks[(cr & 0x000E0000) >> 17]-1) << 20)))
+			puts(" Address is not multiple of bank size!");
+
+		printf("\n -%s bit device",
+			bsize[(cr & 0x00006000) >> 13]);
+		printf(" at 0x%08lX", cr & 0xFFF00000U);
+		printf(" size: %u MB", banks[(cr & 0x000E0000) >> 17]);
+		printf(" rights: %s", bankaccess[(cr & 0x00018000) >> 15]);
+   	   	if (ap & 0x80000000) {
+			printf("\n -Burst device (%luns/%luns)",
+				(((ap & 0x7C000000) >> 26) + 1) * CYCLE,
+				(((ap & 0x03800000) >> 23) + 1) * CYCLE);
+		} else {
+			printf("\n -Non burst device, active cycle %luns",
+				(((ap & 0x7F800000) >> 23) + 1) * CYCLE);
+			printf("\n -Address setup %luns",
+				((ap & 0xC0000) >> 18) * CYCLE);
+			printf("\n -CS active to RD %luns/WR %luns",
+				((ap & 0x30000) >> 16) * CYCLE, 
+				((ap & 0xC000) >> 14) * CYCLE);
+			printf("\n -WR to CS inactive %luns",
+				((ap & 0x3000) >> 12) * CYCLE);
+			printf("\n -Hold after access %luns",
+				((ap & 0xE00) >> 9) * CYCLE);
+			printf("\n -Ready is %sabled",
+				ap & 0x100 ? "en" : "dis");
+		}
+	}
+}
+#endif
+
+#ifdef SC3_DEBUGOUT
+
+static unsigned int ap[] = {pb0ap, pb1ap, pb2ap, pb3ap, pb4ap,
+				pb5ap, pb6ap, pb7ap};
+static unsigned int cr[] = {pb0cr, pb1cr, pb2cr, pb3cr, pb4cr,
+				pb5cr, pb6cr, pb7cr};
+
+static int show_reg (int nr)
+{
+	unsigned long ul1, ul2;
+
+	mtdcr (ebccfga, ap[nr]);
+	ul1 = mfdcr (ebccfgd);
+	mtdcr (ebccfga, cr[nr]);
+	ul2 = mfdcr(ebccfgd);
+	printCSConfig(nr, ul1, ul2);
+	return 0;
+}
+#endif
+
+int checkboard (void)
+{
+#ifdef SC3_DEBUGOUT
+	unsigned long ul1;
+	int	i;
+
+	for (i = 0; i < 8; i++) {
+		show_reg (i);
+	}
+   
+	mtdcr (ebccfga, epcr);
+	ul1 = mfdcr (ebccfgd);
+
+	puts ("\nGeneral configuration:\n");
+
+	if (ul1 & 0x80000000)
+		printf(" -External Bus is always driven\n");
+
+	if (ul1 & 0x400000)
+		printf(" -CS signals are always driven\n");
+
+	if (ul1 & 0x20000)
+		printf(" -PowerDown after %lu clocks\n",
+			(ul1 & 0x1F000) >> 7);
+
+	switch (ul1 & 0xC0000)
+	{
+	case 0xC0000:
+		printf(" -No external master present\n");
+		break;
+	case 0x00000:
+		printf(" -8 bit external master present\n");
+		break;
+	case 0x40000:
+		printf(" -16 bit external master present\n");
+		break;
+	case 0x80000:
+		printf(" -32 bit external master present\n");
+		break;
+	}
+
+	switch (ul1 & 0x300000)
+	{
+	case 0x300000:
+		printf(" -Prefetch: Illegal setting!\n");
+		break;
+	case 0x000000:
+		printf(" -1 doubleword prefetch\n");
+		break;
+	case 0x100000:
+		printf(" -2 doublewords prefetch\n");
+		break;
+	case 0x200000:
+		printf(" -4 doublewords prefetch\n");
+		break;
+	}
+	putc ('\n');
+#endif
+	printf("Board: SolidCard III %s %s version.\n",
+		(IS_CAMERON ? "Cameron" : "Eurodesign"), CONFIG_SC3_VERSION);
+	return 0;
+}
+
+static int printSDRAMConfig(char reg, unsigned long cr)
+{
+	const int bisize[8]={4, 8, 16, 32, 64, 128, 256, 0};
+#ifdef SC3_DEBUGOUT
+	const char *basize[8]=
+		{"4", "8", "16", "32", "64", "128", "256", "Reserved"};
+
+	printf("SDRAM bank %d",reg);
+
+	if (!(cr & 0x01))
+		puts(" disabled\n");
+	else {
+		printf(" at 0x%08lX, size %s MB",cr & 0xFFC00000,basize[(cr&0xE0000)>>17]);
+		printf(" mode %lu\n",((cr & 0xE000)>>13)+1);
+	}
+#endif
+
+	if (cr & 0x01)
+		return(bisize[(cr & 0xE0000) >> 17]);
+
+	return 0;
+}
+
+#ifdef SC3_DEBUGOUT
+static unsigned int mbcf[] = {mem_mb0cf, mem_mb1cf, mem_mb2cf, mem_mb3cf};
+#endif
+
+long int initdram (int board_type)
+{
+	unsigned int mems=0;
+	unsigned long ul1;
+
+#ifdef SC3_DEBUGOUT
+	unsigned long ul2;
+	int	i;
+
+	puts("\nSDRAM configuration:\n");
+
+	mtdcr (memcfga, mem_mcopt1);
+	ul1 = mfdcr(memcfgd);
+
+	if (!(ul1 & 0x80000000)) {
+		puts(" Controller disabled\n");
+		return 0;
+	}
+	for (i = 0; i < 4; i++) {
+		mtdcr (memcfga, mbcf[i]);
+		ul1 = mfdcr (memcfgd);
+		mems += printSDRAMConfig (i, ul1);
+	}
+
+	mtdcr (memcfga, mem_sdtr1);
+	ul1 = mfdcr(memcfgd);
+
+	printf ("Timing:\n -CAS latency %lu\n", ((ul1 & 0x1800000) >> 23)+1);
+	printf (" -Precharge %lu (PTA) \n", ((ul1 & 0xC0000) >> 18) + 1);
+	printf (" -R/W to Precharge %lu (CTP)\n", ((ul1 & 0x30000) >> 16) + 1);
+	printf (" -Leadoff %lu\n", ((ul1 & 0xC000) >> 14) + 1);
+	printf (" -CAS to RAS %lu\n", ((ul1 & 0x1C) >> 2) + 4);
+	printf (" -RAS to CAS %lu\n", ((ul1 & 0x3) + 1));
+	puts ("Misc:\n");
+	mtdcr (memcfga, mem_rtr);
+	ul1 = mfdcr(memcfgd);
+	printf (" -Refresh rate: %luns\n", (ul1 >> 16) * 7);
+
+	mtdcr(memcfga,mem_pmit);
+	ul2=mfdcr(memcfgd);
+
+	mtdcr(memcfga,mem_mcopt1);
+	ul1=mfdcr(memcfgd);
+
+	if (ul1 & 0x20000000)
+		printf(" -Power Down after: %luns\n",
+			((ul2 & 0xFFC00000) >> 22) * 7);
+	else
+		puts(" -Power Down disabled\n");
+
+	if (ul1 & 0x40000000)
+		printf(" -Self refresh feature active\n");
+	else
+		puts(" -Self refresh disabled\n");
+
+	if (ul1 & 0x10000000)
+		puts(" -ECC enabled\n");
+	else
+		puts(" -ECC disabled\n");
+
+	if (ul1 & 0x8000000)
+		puts(" -Using registered SDRAM\n");
+
+	if (!(ul1 & 0x6000000))
+		puts(" -Using 32 bit data width\n");
+	else
+		puts(" -Illegal data width!\n");
+
+	if (ul1 & 0x400000)
+		puts(" -ECC drivers inactive\n");
+	else
+		puts(" -ECC drivers active\n");
+
+	if (ul1 & 0x200000)
+		puts(" -Memory lines always active outputs\n");
+	else
+		puts(" -Memory lines only at write cycles active outputs\n");
+
+	mtdcr (memcfga, mem_status);
+	ul1 = mfdcr (memcfgd);
+	if (ul1 & 0x80000000)
+		puts(" -SDRAM Controller ready\n");
+	else
+		puts(" -SDRAM Controller not ready\n");
+
+	if (ul1 & 0x4000000)
+		puts(" -SDRAM in self refresh mode!\n");
+
+	return (mems * 1024 * 1024);
+#else
+	mtdcr (memcfga, mem_mb0cf);
+	ul1 = mfdcr (memcfgd);
+	mems = printSDRAMConfig (0, ul1);
+
+	mtdcr (memcfga, mem_mb1cf);
+	ul1 = mfdcr (memcfgd);
+	mems += printSDRAMConfig (1, ul1);
+
+	mtdcr (memcfga, mem_mb2cf);
+	ul1 = mfdcr(memcfgd);
+	mems += printSDRAMConfig (2, ul1);
+
+	mtdcr (memcfga, mem_mb3cf);
+	ul1 = mfdcr(memcfgd);
+	mems += printSDRAMConfig (3, ul1);
+
+	return (mems * 1024 * 1024);
+#endif
+}
+
+static void pci_solidcard3_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
+{
+/*-------------------------------------------------------------------------+
+ |             ,-.     ,-.        ,-.        ,-.        ,-.
+ |   INTD# ----|B|-----|P|-.    ,-|P|-.    ,-| |-.    ,-|G|
+ |             |R|     |C|  \  /  |C|  \  /  |E|  \  /  |r|
+ |   INTC# ----|I|-----|1|-. `/---|1|-. `/---|t|-. `/---|a|
+ |             |D|     |0|  \/    |0|  \/    |h|  \/    |f|
+ |   INTB# ----|G|-----|4|-./`----|4|-./`----|e|-./`----|i|
+ |             |E|     |+| /\     |+| /\     |r| /\     |k|
+ |   INTA# ----| |-----| |-  `----| |-  `----| |-  `----| |
+ |             `-'     `-'        `-'        `-'        `-'
+ |   Slot      0       10         11         12         13
+ |   REQ#              0          1          2          *
+ |   GNT#              0          1          2          *
+ +-------------------------------------------------------------------------*/
+	unsigned char int_line = 0xff;
+
+	switch (PCI_DEV(dev)) {
+	case 10:
+		int_line = 31; /* INT A */ 
+		POST_OUT(0x42);
+		break;
+
+	case 11:
+		int_line = 30; /* INT B */
+		POST_OUT(0x43);
+		break;
+
+	case 12:
+		int_line = 29; /* INT C */
+		POST_OUT(0x44);
+		break;
+
+	case 13:
+		int_line = 28; /* INT D */
+		POST_OUT(0x45);
+		break;
+	}
+	pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line);
+}
+
+extern void pci_405gp_init(struct pci_controller *hose);
+extern void pci_405gp_fixup_irq(struct pci_controller *hose, pci_dev_t dev);
+extern void pci_405gp_setup_bridge(struct pci_controller *hose, pci_dev_t dev,struct pci_config_table *entry);
+/*
+ * The following table is used when there is a special need to setup a PCI device.
+ * For every PCI device found in this table is called the given init function with given
+ * parameters. So never let all IDs at PCI_ANY_ID. In this case any found device gets the same
+ * parameters!
+ *
+*/
+static struct pci_config_table pci_solidcard3_config_table[] =
+{
+/* Host to PCI Bridge device (405GP) */
+	{
+		vendor: 0x1014,
+		device: 0x0156,
+		class: PCI_CLASS_BRIDGE_HOST,
+		bus: 0,
+		dev: 0,
+		func: 0,
+		config_device: pci_405gp_setup_bridge
+	},
+	{ }
+};
+
+/*-------------------------------------------------------------------------+
+ | pci_init_board (Called from pci_init() in drivers/pci.c)
+ |
+ | Init the PCI part of the SolidCard III
+ |
+ | Params:
+ * - Pointer to current PCI hose
+ * - Current Device
+ *
+ * Returns
+ * nothing
+ +-------------------------------------------------------------------------*/
+
+void pci_init_board(void)
+{
+	POST_OUT(0x41);
+/*
+ * we want the ptrs to RAM not flash (ie don't use init list)
+ */
+	hose.fixup_irq    = pci_solidcard3_fixup_irq;
+	hose.config_table = pci_solidcard3_config_table;
+	pci_405gp_init(&hose);
+}