EXBITGEN: drop support for unmaintained board

The EXBITGEN board has not been maintained for a long time; it has
build problems, but no hardware is available any more for testing.

Drop support for this board.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>

6 files changed, 0 insertions, 1871 deletions

diff --git a/board/exbitgen/Makefile b/board/exbitgen/Makefile
deleted file mode 100644
index 4f752a8..0000000
--- a/board/exbitgen/Makefile
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# 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
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(BOARD).a
-
-COBJS	= $(BOARD).o flash.o
-
-SOBJS	= init.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
-
-$(LIB):	$(OBJS) $(SOBJS)
-	$(AR) $(ARFLAGS) $@ $^
-
-clean:
-	rm -f $(SOBJS) $(OBJS)
-
-distclean:	clean
-	rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/exbitgen/config.mk b/board/exbitgen/config.mk
deleted file mode 100644
index 42ea0c6..0000000
--- a/board/exbitgen/config.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# (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
-#
-
-#
-# ExbitGen board
-#
-
-LDFLAGS += $(LINKER_UNDEFS)
-
-TEXT_BASE := 0xFFF80000
-#TEXT_BASE := 0x00100000
-
-PLATFORM_RELFLAGS := $(PLATFORM_RELFLAGS)
diff --git a/board/exbitgen/exbitgen.c b/board/exbitgen/exbitgen.c
deleted file mode 100644
index 50d9748..0000000
--- a/board/exbitgen/exbitgen.c
+++ /dev/null
@@ -1,126 +0,0 @@
-#include <common.h>
-#include <asm/u-boot.h>
-#include <asm/processor.h>
-#include "exbitgen.h"
-
-void sdram_init(void);
-
-/* ************************************************************************ */
-int board_early_init_f (void)
-/* ------------------------------------------------------------------------ --
- * Purpose     :
- * Remarks     :
- * Restrictions:
- * See also    :
- * Example     :
- * ************************************************************************ */
-{
-	unsigned long i;
-
-   /*-------------------------------------------------------------------------+
-   | Interrupt controller setup for the Walnut board.
-   | Note: IRQ 0-15  405GP internally generated; active high; level sensitive
-   |       IRQ 16    405GP internally generated; active low; level sensitive
-   |       IRQ 17-24 RESERVED
-   |       IRQ 25 (EXT IRQ 0) FPGA; active high; level sensitive
-   |       IRQ 26 (EXT IRQ 1) SMI; active high; level sensitive
-   |       IRQ 27 (EXT IRQ 2) Not Used
-   |       IRQ 28 (EXT IRQ 3) PCI SLOT 3; active low; level sensitive
-   |       IRQ 29 (EXT IRQ 4) PCI SLOT 2; active low; level sensitive
-   |       IRQ 30 (EXT IRQ 5) PCI SLOT 1; active low; level sensitive
-   |       IRQ 31 (EXT IRQ 6) PCI SLOT 0; active low; level sensitive
-   | Note for Walnut board:
-   |       An interrupt taken for the FPGA (IRQ 25) indicates that either
-   |       the Mouse, Keyboard, IRDA, or External Expansion caused the
-   |       interrupt. The FPGA must be read to determine which device
-   |       caused the interrupt. The default setting of the FPGA clears
-   |
-   +-------------------------------------------------------------------------*/
-
-	mtdcr (UIC0SR, 0xFFFFFFFF);	/* clear all ints */
-	mtdcr (UIC0ER, 0x00000000);	/* disable all ints */
-	mtdcr (UIC0CR, 0x00000020);	/* set all but FPGA SMI to be non-critical */
-	mtdcr (UIC0PR, 0xFFFFFF90);	/* set int polarities */
-	mtdcr (UIC0TR, 0x10000000);	/* set int trigger levels */
-	mtdcr (UIC0VCR, 0x00000001);	/* set vect base=0,INT0 highest priority */
-	mtdcr (UIC0SR, 0xFFFFFFFF);	/* clear all ints */
-
-	/* Perform reset of PHY connected to PPC via register in CPLD */
-	out8 (PHY_CTRL_ADDR, 0x2e);	/* activate nRESET,FDX,F100,ANEN, enable output */
-	for (i = 0; i < 10000000; i++) {
-		;
-	}
-	out8 (PHY_CTRL_ADDR, 0x2f);	/* deactivate nRESET */
-
-	return 0;
-}
-
-
-/* ************************************************************************ */
-int checkboard (void)
-/* ------------------------------------------------------------------------ --
- * Purpose     :
- * Remarks     :
- * Restrictions:
- * See also    :
- * Example     :
- * ************************************************************************ */
-{
-	printf ("Exbit H/W id: %d\n", in8 (HW_ID_ADDR));
-	return (0);
-}
-
-/* ************************************************************************ */
-phys_size_t initdram (int board_type)
-/* ------------------------------------------------------------------------ --
- * Purpose     : Determines size of mounted DRAM.
- * Remarks     : Size is determined by reading SDRAM configuration registers as
- *               set up by sdram_init.
- * Restrictions:
- * See also    :
- * Example     :
- * ************************************************************************ */
-{
-	ulong tot_size;
-	ulong bank_size;
-	ulong tmp;
-
-	/*
-	 * ToDo: Move the asm init routine sdram_init() to this C file,
-	 * or even better use some common ppc4xx code available
-	 * in cpu/ppc4xx
-	 */
-	sdram_init();
-
-	tot_size = 0;
-
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
-	tmp = mfdcr (SDRAM0_CFGDATA);
-	if (tmp & 0x00000001) {
-		bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
-		tot_size += bank_size;
-	}
-
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_B1CR);
-	tmp = mfdcr (SDRAM0_CFGDATA);
-	if (tmp & 0x00000001) {
-		bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
-		tot_size += bank_size;
-	}
-
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_B2CR);
-	tmp = mfdcr (SDRAM0_CFGDATA);
-	if (tmp & 0x00000001) {
-		bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
-		tot_size += bank_size;
-	}
-
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_B3CR);
-	tmp = mfdcr (SDRAM0_CFGDATA);
-	if (tmp & 0x00000001) {
-		bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
-		tot_size += bank_size;
-	}
-
-	return tot_size;
-}
diff --git a/board/exbitgen/exbitgen.h b/board/exbitgen/exbitgen.h
deleted file mode 100644
index dceaf6d..0000000
--- a/board/exbitgen/exbitgen.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * (C) Copyright 2003
- * 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
- */
-
-#define GPIO_CPU_LED		GPIO_3
-
-
-#define CPLD_BASE		0x10000000		/* t.b.m. */
-#define DEBUG_LEDS_ADDR		CPLD_BASE + 0x01
-#define HW_ID_ADDR		CPLD_BASE + 0x02
-#define DIP_SWITCH_ADDR		CPLD_BASE + 0x04
-#define PHY_CTRL_ADDR		CPLD_BASE + 0x05
-#define SPI_OUT_ADDR		CPLD_BASE + 0x07
-#define SPI_IN_ADDR		CPLD_BASE + 0x08
-#define MDIO_OUT_ADDR		CPLD_BASE + 0x09
-#define MDIO_IN_ADDR		CPLD_BASE + 0x0A
-#define MISC_OUT_ADDR		CPLD_BASE + 0x0B
-
-/* Addresses used on I2C bus */
-#define LM75_CHIP_ADDR		0x9C
-#define LM75_CPU_ADDR		0x9E
-#define SDRAM_SPD_ADDR		0xA0
-
-#define SDRAM_SPD_WRITE_ADDRESS	(SDRAM_SPD_ADDR)
-#define SDRAM_SPD_READ_ADDRESS	(SDRAM_SPD_ADDR+1)
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
diff --git a/board/exbitgen/flash.c b/board/exbitgen/flash.c
deleted file mode 100644
index cd45cb6..0000000
--- a/board/exbitgen/flash.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * (C) Copyright 2003
- * 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
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <asm/u-boot.h>
-#include <asm/processor.h>
-#include <ppc4xx.h>
-
-flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-#ifdef MEIGSBOARD_ONBOARD_FLASH /* onboard = 2MB */
-#  ifdef CONFIG_EXBITGEN
-#     define FLASH_WORD_SIZE unsigned long
-#  endif
-#else /* Meigsboard socket flash = 512KB */
-#  ifdef CONFIG_EXBITGEN
-#    define FLASH_WORD_SIZE unsigned char
-#  endif
-#endif
-
-#ifdef CONFIG_EXBITGEN
-#define ADDR0           0x5555
-#define ADDR1           0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-#endif
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-	unsigned long bank_size;
-	unsigned long tot_size;
-	unsigned long bank_addr;
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-		flash_info[i].size = 0;
-	}
-
-	tot_size = 0;
-
-	/* Detect Boot Flash */
-	bank_addr = CONFIG_SYS_FLASH0_BASE;
-	bank_size = flash_get_size((vu_long *)bank_addr, &flash_info[0]);
-	if (bank_size > 0) {
-		(void)flash_protect(FLAG_PROTECT_CLEAR,
-			bank_addr,
-			bank_addr + bank_size - 1,
-			&flash_info[0]);
-	}
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Boot Flash Bank\n");
-	}
-	flash_info[0].size = bank_size;
-	tot_size += bank_size;
-
-	/* Detect Application Flash */
-	bank_addr = CONFIG_SYS_FLASH1_BASE;
-	for (i = 1; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		bank_size = flash_get_size((vu_long *)bank_addr, &flash_info[i]);
-		if (flash_info[i].flash_id == FLASH_UNKNOWN) {
-			break;
-		}
-		if (bank_size > 0) {
-			(void)flash_protect(FLAG_PROTECT_CLEAR,
-				bank_addr,
-				bank_addr + bank_size - 1,
-				&flash_info[i]);
-		}
-		flash_info[i].size = bank_size;
-		tot_size += bank_size;
-		bank_addr += bank_size;
-	}
-	if (flash_info[1].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Application Flash Bank\n");
-	}
-
-	/* Protect monitor and environment sectors */
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH0_BASE
-	flash_protect(FLAG_PROTECT_SET,
-		CONFIG_SYS_MONITOR_BASE,
-		CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
-		&flash_info[0]);
-#if 0xfffffffc >= CONFIG_SYS_FLASH0_BASE
-#if 0xfffffffc <= CONFIG_SYS_FLASH0_BASE + CONFIG_SYS_FLASH0_SIZE - 1
-	flash_protect(FLAG_PROTECT_SET,
-		0xfffffffc, 0xffffffff,
-		&flash_info[0]);
-#endif
-#endif
-#endif
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
-	flash_protect(FLAG_PROTECT_SET,
-		CONFIG_ENV_ADDR,
-		CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
-		&flash_info[0]);
-#endif
-
-	return tot_size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info  (flash_info_t *info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("missing or unknown FLASH type\n");
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_AMD:	printf ("AMD ");		break;
-	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break;
-	case FLASH_MAN_SST:	printf ("SST ");		break;
-	default:		printf ("Unknown Vendor ");	break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_AM040:	printf ("AM29F040 (512 Kbit, uniform sector size)\n");
-				break;
-	case FLASH_AM400B:	printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM400T:	printf ("AM29LV400T (4 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AM800B:	printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM800T:	printf ("AM29LV800T (8 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AM160B:	printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM160T:	printf ("AM29LV160T (16 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AM320B:	printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM320T:	printf ("AM29LV320T (32 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AMDLV033C:	printf ("AM29LV033C (32 Mbit, uniform sector size)\n");
-				break;
-	case FLASH_AMDLV065D:	printf ("AM29LV065D (64 Mbit, uniform sector size)\n");
-				break;
-	case FLASH_SST800A:	printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
-				break;
-	case FLASH_SST160A:	printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
-				break;
-	case FLASH_SST040:	printf ("SST39LF/VF040 (4 Mbit, uniform sector size)\n");
-				break;
-	default:		printf ("Unknown Chip Type\n");
-				break;
-	}
-
-	printf ("  Size: %ld KB in %d Sectors\n",
-		info->size >> 10, info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i=0; i<info->sector_count; ++i) {
-		if ((i % 5) == 0)
-			printf ("\n   ");
-		printf (" %08lX%s",
-			info->start[i],
-			info->protect[i] ? " (RO)" : "     "
-		);
-	}
-	printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
-	short i;
-	FLASH_WORD_SIZE value;
-	ulong base = (ulong)addr;
-	volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)addr;
-
-	/* Write auto select command: read Manufacturer ID */
-	addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-	addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-	addr2[ADDR0] = (FLASH_WORD_SIZE)0x00900090;
-
-	value = addr2[0];
-
-	switch (value) {
-	case (FLASH_WORD_SIZE)AMD_MANUFACT:
-		info->flash_id = FLASH_MAN_AMD;
-		break;
-	case (FLASH_WORD_SIZE)FUJ_MANUFACT:
-		info->flash_id = FLASH_MAN_FUJ;
-		break;
-	case (FLASH_WORD_SIZE)SST_MANUFACT:
-		info->flash_id = FLASH_MAN_SST;
-		break;
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		return (0);			/* no or unknown flash	*/
-	}
-
-	value = addr2[1];			/* device ID		*/
-
-	switch (value) {
-	case (FLASH_WORD_SIZE)AMD_ID_F040B:
-		info->flash_id += FLASH_AM040;
-		info->sector_count = 8;
-		info->size = 0x0080000; /* => 512 ko */
-		break;
-	case (FLASH_WORD_SIZE)AMD_ID_LV400T:
-		info->flash_id += FLASH_AM400T;
-		info->sector_count = 11;
-		info->size = 0x00080000;
-		break;				/* => 0.5 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV400B:
-		info->flash_id += FLASH_AM400B;
-		info->sector_count = 11;
-		info->size = 0x00080000;
-		break;				/* => 0.5 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV800T:
-		info->flash_id += FLASH_AM800T;
-		info->sector_count = 19;
-		info->size = 0x00100000;
-		break;				/* => 1 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV800B:
-		info->flash_id += FLASH_AM800B;
-		info->sector_count = 19;
-		info->size = 0x00100000;
-		break;				/* => 1 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV160T:
-		info->flash_id += FLASH_AM160T;
-		info->sector_count = 35;
-		info->size = 0x00200000;
-		break;				/* => 2 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV160B:
-		info->flash_id += FLASH_AM160B;
-		info->sector_count = 35;
-		info->size = 0x00200000;
-		break;				/* => 2 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV033C:
-		info->flash_id += FLASH_AMDLV033C;
-		info->sector_count = 64;
-		info->size = 0x00400000;
-		break;				/* => 4 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV065D:
-		info->flash_id += FLASH_AMDLV065D;
-		info->sector_count = 128;
-		info->size = 0x00800000;
-		break;				/* => 8 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV320T:
-		info->flash_id += FLASH_AM320T;
-		info->sector_count = 67;
-		info->size = 0x00400000;
-		break;				/* => 4 MB		*/
-
-	case (FLASH_WORD_SIZE)AMD_ID_LV320B:
-		info->flash_id += FLASH_AM320B;
-		info->sector_count = 67;
-		info->size = 0x00400000;
-		break;				/* => 4 MB		*/
-
-	case (FLASH_WORD_SIZE)SST_ID_xF800A:
-		info->flash_id += FLASH_SST800A;
-		info->sector_count = 16;
-		info->size = 0x00100000;
-		break;				/* => 1 MB		*/
-
-	case (FLASH_WORD_SIZE)SST_ID_xF160A:
-		info->flash_id += FLASH_SST160A;
-		info->sector_count = 32;
-		info->size = 0x00200000;
-		break;				/* => 2 MB		*/
-	case (FLASH_WORD_SIZE)SST_ID_xF040:
-		info->flash_id += FLASH_SST040;
-		info->sector_count = 128;
-		info->size = 0x00080000;
-		break;				/* => 512KB		*/
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		return (0);			/* => no or unknown flash */
-
-	}
-
-	/* set up sector start address table */
-	if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
-		(info->flash_id  == FLASH_AM040) ||
-		(info->flash_id == FLASH_AMDLV033C) ||
-		(info->flash_id == FLASH_AMDLV065D)) {
-		ulong sectsize = info->size / info->sector_count;
-		for (i = 0; i < info->sector_count; i++)
-			info->start[i] = base + (i * sectsize);
-	} else {
-	    if (info->flash_id & FLASH_BTYPE) {
-		/* set sector offsets for bottom boot block type	*/
-		info->start[0] = base + 0x00000000;
-		info->start[1] = base + 0x00004000;
-		info->start[2] = base + 0x00006000;
-		info->start[3] = base + 0x00008000;
-		for (i = 4; i < info->sector_count; i++) {
-			info->start[i] = base + (i * 0x00010000) - 0x00030000;
-		}
-	    } else {
-		/* set sector offsets for top boot block type		*/
-		i = info->sector_count - 1;
-		info->start[i--] = base + info->size - 0x00004000;
-		info->start[i--] = base + info->size - 0x00006000;
-		info->start[i--] = base + info->size - 0x00008000;
-		for (; i >= 0; i--) {
-			info->start[i] = base + i * 0x00010000;
-		}
-	    }
-	}
-
-	/* check for protected sectors */
-	for (i = 0; i < info->sector_count; i++) {
-		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
-		/* D0 = 1 if protected */
-
-		addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
-		if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
-			info->protect[i] = 0;
-		else
-			info->protect[i] = addr2[2] & 1;
-	}
-
-	/* switch to the read mode */
-	if (info->flash_id != FLASH_UNKNOWN) {
-		addr2 = (FLASH_WORD_SIZE *)info->start[0];
-		*addr2 = (FLASH_WORD_SIZE)0x00F000F0;	/* reset bank */
-	}
-
-	return (info->size);
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
-	volatile FLASH_WORD_SIZE *addr2;
-	int flag, prot, sect;
-	ulong start, now, last;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN) {
-			printf ("- missing\n");
-		} else {
-			printf ("- no sectors to erase\n");
-		}
-		return 1;
-	}
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("Can't erase unknown flash type - aborted\n");
-		return 1;
-	}
-
-	prot = 0;
-	for (sect=s_first; sect<=s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-
-	if (prot) {
-		printf ("- Warning: %d protected sectors will not be erased!\n",
-			prot);
-	} else {
-		printf ("\n");
-	}
-
-	start = get_timer (0);
-	last  = start;
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
-
-			/* Disable interrupts which might cause a timeout here */
-			flag = disable_interrupts();
-
-			addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-			addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-			addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
-			addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-			addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-			addr2[0] = (FLASH_WORD_SIZE)0x00300030;
-
-			/* re-enable interrupts if necessary */
-			if (flag)
-				enable_interrupts();
-
-			/* wait at least 80us - let's wait 1 ms */
-			udelay (1000);
-
-			while ((addr2[0] & 0x00800080) !=
-				(FLASH_WORD_SIZE) 0x00800080) {
-				if ((now=get_timer(start)) >
-					   CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf ("Timeout\n");
-					addr[0] = (FLASH_WORD_SIZE)0x00F000F0;
-					return 1;
-				}
-
-				/* show that we're waiting */
-				if ((now - last) > 1000) {  /* every second  */
-					putc ('.');
-					last = now;
-				}
-			}
-
-			addr[0] = (FLASH_WORD_SIZE)0x00F000F0;
-		}
-	}
-
-	printf (" done\n");
-
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	ulong cp, wp, data;
-	int i, l, rc;
-
-	wp = (addr & ~3);	/* get lower word aligned address */
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i=0, cp=wp; i<l; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-		for (; i<4 && cnt>0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt==0 && i<4; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 4;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 4) {
-		data = 0;
-		for (i=0; i<4; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp  += 4;
-		cnt -= 4;
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i<4; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *)cp);
-	}
-
-	return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
-	volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)(info->start[0]);
-	volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *)dest;
-	volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *)&data;
-	ulong start;
-	int flag;
-	int i;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*((volatile ulong *)dest) & data) != data) {
-		printf("dest = %08lx, *dest = %08lx, data = %08lx\n",
-			dest, *(volatile ulong *)dest, data);
-		return 2;
-	}
-
-	for (i=0; i < 4/sizeof(FLASH_WORD_SIZE); i++) {
-		/* Disable interrupts which might cause a timeout here */
-		flag = disable_interrupts();
-
-		addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-		addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-		addr2[ADDR0] = (FLASH_WORD_SIZE)0x00A000A0;
-		dest2[i] = data2[i];
-
-		/* re-enable interrupts if necessary */
-		if (flag)
-			enable_interrupts();
-
-		/* data polling for D7 */
-		start = get_timer (0);
-		while ((dest2[i] & 0x00800080) != (data2[i] & 0x00800080)) {
-			if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-				addr2[0] = (FLASH_WORD_SIZE)0x00F000F0;
-				return (1);
-			}
-		}
-	}
-
-	addr2[0] = (FLASH_WORD_SIZE)0x00F000F0;
-
-	return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/exbitgen/init.S b/board/exbitgen/init.S
deleted file mode 100644
index 721aaac..0000000
--- a/board/exbitgen/init.S
+++ /dev/null
@@ -1,1011 +0,0 @@
-/*----------------------------------------------------------------------+
- *       This source code is dual-licensed.  You may use it under the terms of
- *       the GNU General Public License version 2, or under the license below.
- *
- *       This source code has been made available to you by IBM on an AS-IS
- *       basis.  Anyone receiving this source is licensed under IBM
- *       copyrights to use it in any way he or she deems fit, including
- *       copying it, modifying it, compiling it, and redistributing it either
- *       with or without modifications.  No license under IBM patents or
- *       patent applications is to be implied by the copyright license.
- *
- *       Any user of this software should understand that IBM cannot provide
- *       technical support for this software and will not be responsible for
- *       any consequences resulting from the use of this software.
- *
- *       Any person who transfers this source code or any derivative work
- *       must include the IBM copyright notice, this paragraph, and the
- *       preceding two paragraphs in the transferred software.
- *
- *       COPYRIGHT   I B M   CORPORATION 1995
- *       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
- *-----------------------------------------------------------------------
- */
-
-#include <config.h>
-#include <ppc4xx.h>
-#include "config.h"
-
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-#define FPGA_BRDC       0xF0300004
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-#include "exbitgen.h"
-
-/* IIC declarations (This is an extract from 405gp_i2c.h, which also contains some */
-/* c-code declarations and consequently can't be included here). */
-/* (Possibly to be solved somehow else). */
-/*--------------------------------------------------------------------- */
-#define	   I2C_REGISTERS_BASE_ADDRESS 0xEF600500
-#define    IIC_MDBUF	(I2C_REGISTERS_BASE_ADDRESS+IICMDBUF)
-#define    IIC_SDBUF	(I2C_REGISTERS_BASE_ADDRESS+IICSDBUF)
-#define    IIC_LMADR	(I2C_REGISTERS_BASE_ADDRESS+IICLMADR)
-#define    IIC_HMADR	(I2C_REGISTERS_BASE_ADDRESS+IICHMADR)
-#define    IIC_CNTL	(I2C_REGISTERS_BASE_ADDRESS+IICCNTL)
-#define    IIC_MDCNTL	(I2C_REGISTERS_BASE_ADDRESS+IICMDCNTL)
-#define    IIC_STS	(I2C_REGISTERS_BASE_ADDRESS+IICSTS)
-#define    IIC_EXTSTS	(I2C_REGISTERS_BASE_ADDRESS+IICEXTSTS)
-#define    IIC_LSADR	(I2C_REGISTERS_BASE_ADDRESS+IICLSADR)
-#define    IIC_HSADR	(I2C_REGISTERS_BASE_ADDRESS+IICHSADR)
-#define    IIC_CLKDIV	(I2C_REGISTERS_BASE_ADDRESS+IIC0_CLKDIV)
-#define    IIC_INTRMSK	(I2C_REGISTERS_BASE_ADDRESS+IICINTRMSK)
-#define    IIC_XFRCNT	(I2C_REGISTERS_BASE_ADDRESS+IICXFRCNT)
-#define    IIC_XTCNTLSS	(I2C_REGISTERS_BASE_ADDRESS+IICXTCNTLSS)
-#define    IIC_DIRECTCNTL (I2C_REGISTERS_BASE_ADDRESS+IICDIRECTCNTL)
-
-/* MDCNTL Register Bit definition */
-#define    IIC_MDCNTL_HSCL 0x01
-#define    IIC_MDCNTL_EUBS 0x02
-#define    IIC_MDCNTL_FMDB 0x40
-#define    IIC_MDCNTL_FSDB 0x80
-
-/* CNTL Register Bit definition */
-#define    IIC_CNTL_PT     0x01
-#define    IIC_CNTL_READ   0x02
-#define    IIC_CNTL_CHT    0x04
-
-/* STS Register Bit definition */
-#define    IIC_STS_PT	   0X01
-#define    IIC_STS_ERR	   0X04
-#define    IIC_STS_MDBS    0X20
-
-/* EXTSTS Register Bit definition */
-#define    IIC_EXTSTS_XFRA 0X01
-#define    IIC_EXTSTS_ICT  0X02
-#define    IIC_EXTSTS_LA   0X04
-
-/* LED codes used for inditing progress and errors during read of DIMM SPD.  */
-/*--------------------------------------------------------------------- */
-#define LED_SDRAM_CODE_1  0xef
-#define LED_SDRAM_CODE_2  0xee
-#define LED_SDRAM_CODE_3  0xed
-#define LED_SDRAM_CODE_4  0xec
-#define LED_SDRAM_CODE_5  0xeb
-#define LED_SDRAM_CODE_6  0xea
-#define LED_SDRAM_CODE_7  0xe9
-#define LED_SDRAM_CODE_8  0xe8
-#define LED_SDRAM_CODE_9  0xe7
-#define LED_SDRAM_CODE_10 0xe6
-#define LED_SDRAM_CODE_11 0xe5
-#define LED_SDRAM_CODE_12 0xe4
-#define LED_SDRAM_CODE_13 0xe3
-#define LED_SDRAM_CODE_14 0xe2
-#define LED_SDRAM_CODE_15 0xe1
-#define LED_SDRAM_CODE_16 0xe0
-
-
-#define TIMEBASE_10PS (1000000000 / CONFIG_SYS_CLK_FREQ) * 100
-
-#define FLASH_8bit_AP   0x9B015480
-#define FLASH_8bit_CR   0xFFF18000 /* 1MB(min), 8bit, R/W */
-
-#define FLASH_32bit_AP  0x9B015480
-#define FLASH_32bit_CR  0xFFE3C000 /* 2MB, 32bit, R/W */
-
-
-#define WDCR_EBC(reg,val) addi    r4,0,reg;\
-	mtdcr   EBC0_CFGADDR,r4;\
-	addis   r4,0,val@h;\
-	ori     r4,r4,val@l;\
-	mtdcr   EBC0_CFGDATA,r4
-
-/*---------------------------------------------------------------------
- * Function:     ext_bus_cntlr_init
- * Description:  Initializes the External Bus Controller for the external
- *		peripherals. IMPORTANT: For pass1 this code must run from
- *		cache since you can not reliably change a peripheral banks
- *		timing register (pbxap) while running code from that bank.
- *		For ex., since we are running from ROM on bank 0, we can NOT
- *		execute the code that modifies bank 0 timings from ROM, so
- *		we run it from cache.
- *	Bank 0 - Boot flash
- *	Bank 1-4 - application flash
- *	Bank 5 - CPLD
- *	Bank 6 - not used
- *	Bank 7 - Heathrow chip
- *---------------------------------------------------------------------
- */
-	.globl	ext_bus_cntlr_init
-ext_bus_cntlr_init:
-	mflr    r4                      /* save link register */
-	bl      ..getAddr
-..getAddr:
-	mflr    r3                      /* get address of ..getAddr */
-	mtlr    r4                      /* restore link register */
-	addi    r4,0,14                 /* set ctr to 10; used to prefetch */
-	mtctr   r4                      /* 10 cache lines to fit this function */
-					/* in cache (gives us 8x10=80 instrctns) */
-..ebcloop:
-	icbt    r0,r3                   /* prefetch cache line for addr in r3 */
-	addi    r3,r3,32		/* move to next cache line */
-	bdnz    ..ebcloop               /* continue for 10 cache lines */
-
-	mflr	r31			/* save link register */
-
-	/*-----------------------------------------------------------
-	 * Delay to ensure all accesses to ROM are complete before changing
-	 * bank 0 timings. 200usec should be enough.
-	 *   200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles
-	 *-----------------------------------------------------------
-	 */
-
-	addis	r3,0,0x0
-	ori     r3,r3,0xA000          /* ensure 200usec have passed since reset */
-	mtctr   r3
-..spinlp:
-	bdnz    ..spinlp                /* spin loop */
-
-	/*---------------------------------------------------------------
-	 * Memory Bank 0 (Boot Flash) initialization
-	 *---------------------------------------------------------------
-	 */
-	WDCR_EBC(PB1AP, FLASH_32bit_AP)
-	WDCR_EBC(PB0CR, 0xffe38000)
-/*pnc	WDCR_EBC(PB0CR, FLASH_32bit_CR) */
-
-	/*---------------------------------------------------------------
-	 * Memory Bank 5 (CPLD) initialization
-	 *---------------------------------------------------------------
-	 */
-	WDCR_EBC(PB5AP, 0x01010040)
-/*jsa recommendation:		WDCR_EBC(PB5AP, 0x00010040) */
-	WDCR_EBC(PB5CR, 0x10038000)
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 6 (not used) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB6CR, 0x00000000)
-
-	/* Read HW ID to determine whether old H2 board or new generic CPU board */
-	addis	r3, 0,  HW_ID_ADDR@h
-	ori	r3, r3, HW_ID_ADDR@l
-	lbz     r3,0x0000(r3)
-	cmpi	0, r3, 1          /* if (HW_ID==1) */
-	beq	setup_h2evalboard /* then jump */
-	cmpi	0, r3, 2          /* if (HW_ID==2) */
-	beq	setup_genieboard  /* then jump */
-	cmpi	0, r3, 3          /* if (HW_ID==3) */
-	beq	setup_genieboard  /* then jump */
-
-setup_genieboard:
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 1 (Application Flash) initialization for generic CPU board */
-	/*--------------------------------------------------------------- */
-/*	WDCR_EBC(PB1AP, 0x7b015480)	/###* T.B.M. */
-/*	WDCR_EBC(PB1AP, 0x7F8FFE80)	/###* T.B.M. */
-	WDCR_EBC(PB1AP, 0x9b015480)	/* hlb-20020207: burst 8 bit 6 cycles  */
-
-/*	WDCR_EBC(PB1CR, 0x20098000)	/###* 16 MB */
-	WDCR_EBC(PB1CR, 0x200B8000)	/* 32 MB */
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 4 (Onboard FPGA) initialization for generic CPU board */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB4AP, 0x01010000)	/*  */
-	WDCR_EBC(PB4CR, 0x1021c000)	/*  */
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 7 (Heathrow chip on Reference board) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB7AP, 0x200ffe80)	/* No Ready, many wait states (let reflections die out) */
-	WDCR_EBC(PB7CR, 0X4001A000)
-
-	bl	setup_continue
-
-
-setup_h2evalboard:
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 1 (Application Flash) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB1AP, 0x7b015480)	/* T.B.M. */
-/*3010	WDCR_EBC(PB1AP, 0x7F8FFE80)	/###* T.B.M. */
-	WDCR_EBC(PB1CR, 0x20058000)
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 2 (Application Flash) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB2AP, 0x7b015480)	/* T.B.M. */
-/*3010	WDCR_EBC(PB2AP, 0x7F8FFE80)	/###* T.B.M. */
-	WDCR_EBC(PB2CR, 0x20458000)
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 3 (Application Flash) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB3AP, 0x7b015480)	/* T.B.M. */
-/*3010	WDCR_EBC(PB3AP, 0x7F8FFE80)	/###* T.B.M. */
-	WDCR_EBC(PB3CR, 0x20858000)
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 4 (Application Flash) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB4AP, 0x7b015480)	/* T.B.M. */
-/*3010	WDCR_EBC(PB4AP, 0x7F8FFE80)	/###* T.B.M. */
-	WDCR_EBC(PB4CR, 0x20C58000)
-
-	/*--------------------------------------------------------------- */
-	/* Memory Bank 7 (Heathrow chip) initialization */
-	/*--------------------------------------------------------------- */
-	WDCR_EBC(PB7AP, 0x02000280)	/* No Ready, 4 wait states */
-	WDCR_EBC(PB7CR, 0X4001A000)
-
-setup_continue:
-
-
-	mtlr    r31                     /* restore lr	 */
-	nop				/* pass2 DCR errata #8 */
-	blr
-
-/*--------------------------------------------------------------------- */
-/* Function:     sdram_init */
-/* Description:  Configures SDRAM memory banks. */
-/*--------------------------------------------------------------------- */
-	.globl  sdram_init
-
-sdram_init:
-#if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE
-	blr
-#else
-	mflr	r31
-
-	/* output SDRAM code  on LEDs */
-	addi	r4, 0, LED_SDRAM_CODE_1
-	addis	r5, 0, 0x1000
-	ori	r5, r5, 0x0001
-	stb	r4,0(r5)
-	eieio
-
-	/* Read contents of spd */
-	/*--------------------- */
-	bl	read_spd
-
-	/*----------------------------------------------------------- */
-	/* */
-	/* */
-	/* Update SDRAM timing register */
-	/* */
-	/* */
-	/*----------------------------------------------------------- */
-
-	/* Read  PLL feedback divider and calculate clock period of local bus in */
-	/* granularity of 10 ps. Save clock period in r30 */
-	/*-------------------------------------------------------------- */
-	mfdcr	r4, CPC0_PLLMR
-	addi	r9, 0, 25
-	srw	r4, r4, r9
-	andi.	r4, r4, 0x07
-	addis	r5, 0,  TIMEBASE_10PS@h
-	ori	r5, r5, TIMEBASE_10PS@l
-	divwu	r30, r5, r4
-
-	/* Determine CASL */
-	/*--------------- */
-	bl	find_casl	/* Returns CASL in r3 */
-
-	/* Calc trp_clocks = (trp * 100 + (clk - 1)) / clk */
-	/* (trp read from byte 27 in granularity of 1 ns) */
-	/*------------------------------------------------ */
-	mulli	r16, r16, 100
-	add	r16, r16, r30
-	addi	r6, 0, 1
-	subf	r16, r6, r16
-	divwu	r16, r16, r30
-
-	/* Calc trcd_clocks = (trcd * 100 + (clk - 1) ) / clk */
-	/* (trcd read from byte 29 in granularity of 1 ns) */
-	/*--------------------------------------------------- */
-	mulli	r17, r17, 100
-	add	r17, r17, r30
-	addi	r6, 0, 1
-	subf	r17, r6, r17
-	divwu	r17, r17, r30
-
-	/* Calc tras_clocks = (tras * 100 + (clk - 1) ) / clk */
-	/* (tras read from byte 30 in granularity of 1 ns) */
-	/*--------------------------------------------------- */
-	mulli	r18, r18, 100
-	add	r18, r18, r30
-	addi	r6, 0, 1
-	subf	r18, r6, r18
-	divwu	r18, r18, r30
-
-	/* Calc trc_clocks = trp_clocks + tras_clocks */
-	/*------------------------------------------- */
-	add	r18, r18, r16
-
-	/* CASL value */
-	/*----------- */
-	addi	r9, 0, 23
-	slw	r4, r3, r9
-
-	/* PTA = trp_clocks - 1 */
-	/*--------------------- */
-	addi	r6, 0, 1
-	subf	r5, r6, r16
-	addi	r9, 0, 18
-	slw	r5, r5, r9
-	or	r4, r4, r5
-
-	/* CTP = trc_clocks - trp_clocks - trcd_clocks - 1 */
-	/*------------------------------------------------ */
-	addi	r5, r18, 0
-	subf	r5, r16, r5
-	subf	r5, r17, r5
-	addi	r6, 0, 1
-	subf	r5, r6, r5
-	addi	r9, 0, 16
-	slw	r5, r5, r9
-	or	r4, r4, r5
-
-	/* LDF = 1 */
-	/*-------- */
-	ori	r4, r4, 0x4000
-
-	/* RFTA = trc_clocks - 4 */
-	/*---------------------- */
-	addi	r6, 0, 4
-	subf	r5, r6, r18
-	addi	r9, 0, 2
-	slw	r5, r5, r9
-	or	r4, r4, r5
-
-	/* RCD = trcd_clocks - 1 */
-	/*---------------------- */
-	addi	r6, 0, 1
-	subf	r5, r6, r17
-	or	r4, r4, r5
-
-	/*----------------------------------------------------------- */
-	/* Set SDTR1  */
-	/*----------------------------------------------------------- */
-	addi    r5,0,SDRAM0_TR
-	mtdcr   SDRAM0_CFGADDR,r5
-	mtdcr   SDRAM0_CFGDATA,r4
-
-	/*----------------------------------------------------------- */
-	/* */
-	/* */
-	/* Update memory bank 0-3 configuration registers */
-	/* */
-	/* */
-	/*----------------------------------------------------------- */
-
-	/* Build contents of configuration register for bank 0 into r6 */
-	/*------------------------------------------------------------ */
-	bl	find_mode	/* returns addressing mode in r3 */
-	addi	r29, r3, 0	/* save mode temporarily in r29 */
-	bl	find_size_code	/* returns size code in r3 */
-	addi	r9, 0, 17	/* bit offset of size code in configuration register */
-	slw	r3, r3, r9	/* */
-	addi	r9, 0, 13	/* bit offset of addressing mode in configuration register  */
-	slw	r29, r29, r9	/*  */
-	or	r3, r29, r3	/* merge size code and addressing mode */
-	ori	r6, r3, CONFIG_SYS_SDRAM_BASE + 1 /* insert base address and enable bank */
-
-	/* Calculate banksize r15 = (density << 22) / 2 */
-	/*--------------------------------------------- */
-	addi	r9, 0, 21
-	slw	r15, r15, r9
-
-	/* Set SDRAM bank 0 register and adjust r6 for next bank */
-	/*------------------------------------------------------ */
-	addi    r7,0,SDRAM0_B0CR
-	mtdcr   SDRAM0_CFGADDR,r7
-	mtdcr   SDRAM0_CFGDATA,r6
-
-	add	r6, r6, r15	/* add bank size to base address for next bank */
-
-	/* If two rows/banks then set SDRAM bank 1 register and adjust r6 for next bank */
-	/*---------------------------------------------------------------------------- */
-	cmpi	0, r12, 2
-	bne	b1skip
-
-	addi    r7,0,SDRAM0_B1CR
-	mtdcr   SDRAM0_CFGADDR,r7
-	mtdcr   SDRAM0_CFGDATA,r6
-
-	add	r6, r6, r15	/* add bank size to base address for next bank */
-
-	/* Set SDRAM bank 2 register and adjust r6 for next bank */
-	/*------------------------------------------------------ */
-b1skip:	addi    r7,0,SDRAM0_B2CR
-	mtdcr   SDRAM0_CFGADDR,r7
-	mtdcr   SDRAM0_CFGDATA,r6
-
-	add	r6, r6, r15	/* add bank size to base address for next bank */
-
-	/* If two rows/banks then set SDRAM bank 3 register */
-	/*------------------------------------------------ */
-	cmpi	0, r12, 2
-	bne	b3skip
-
-	addi    r7,0,SDRAM0_B3CR
-	mtdcr   SDRAM0_CFGADDR,r7
-	mtdcr   SDRAM0_CFGDATA,r6
-b3skip:
-
-	/*----------------------------------------------------------- */
-	/* Set RTR */
-	/*----------------------------------------------------------- */
-	cmpi	0, r30, 1600
-	bge	rtr_1
-	addis   r7, 0, 0x05F0	/* RTR value for 100Mhz */
-	bl	rtr_2
-rtr_1:	addis	r7, 0, 0x03F8
-rtr_2:	addi    r4,0,SDRAM0_RTR
-	mtdcr   SDRAM0_CFGADDR,r4
-	mtdcr   SDRAM0_CFGDATA,r7
-
-	/*----------------------------------------------------------- */
-	/* Delay to ensure 200usec have elapsed since reset. Assume worst */
-	/* case that the core is running 200Mhz: */
-	/*   200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles */
-	/*----------------------------------------------------------- */
-	addis   r3,0,0x0000
-	ori     r3,r3,0xA000          /* ensure 200usec have passed since reset */
-	mtctr   r3
-..spinlp2:
-	bdnz    ..spinlp2               /* spin loop */
-
-	/*----------------------------------------------------------- */
-	/* Set memory controller options reg, MCOPT1. */
-	/* Set DC_EN to '1' and BRD_PRF to '01' for 16 byte PLB Burst  */
-	/* read/prefetch. */
-	/*----------------------------------------------------------- */
-	addi    r4,0,SDRAM0_CFG
-	mtdcr   SDRAM0_CFGADDR,r4
-	addis   r4,0,0x80C0             /* set DC_EN=1 */
-	ori     r4,r4,0x0000
-	mtdcr   SDRAM0_CFGDATA,r4
-
-
-	/*----------------------------------------------------------- */
-	/* Delay to ensure 10msec have elapsed since reset. This is */
-	/* required for the MPC952 to stabalize. Assume worst */
-	/* case that the core is running 200Mhz: */
-	/*   200,000,000 (cycles/sec) X .010 (sec) = 0x1E8480 cycles */
-	/* This delay should occur before accessing SDRAM. */
-	/*----------------------------------------------------------- */
-	addis   r3,0,0x001E
-	ori     r3,r3,0x8480          /* ensure 10msec have passed since reset */
-	mtctr   r3
-..spinlp3:
-	bdnz    ..spinlp3                /* spin loop */
-
-	/* output SDRAM code  on LEDs */
-	addi	r4, 0, LED_SDRAM_CODE_16
-	addis	r5, 0, 0x1000
-	ori	r5, r5, 0x0001
-	stb	r4,0(r5)
-	eieio
-
-	mtlr    r31                     /* restore lr */
-	blr
-
-/*--------------------------------------------------------------------- */
-/* Function:    read_spd */
-/* Description: Reads contents of SPD and saves parameters to be used for */
-/*		configuration in dedicated registers (see code below). */
-/*---------------------------------------------------------------------	 */
-
-#define WRITE_I2C(reg,val) \
-	addi    r3,0,val;\
-	addis   r4, 0, 0xef60;\
-	ori     r4, r4, 0x0500 + reg;\
-	stb     r3, 0(r4);\
-	eieio
-
-#define READ_I2C(reg) \
-	addis   r3, 0, 0xef60;\
-	ori     r3, r3, 0x0500 + reg;\
-	lbz     r3, 0x0000(r3);\
-	eieio
-
-read_spd:
-
-	mflr	r5
-
-	/* Initialize i2c */
-	/*--------------- */
-	WRITE_I2C(IICLMADR, 0x00)	/* clear lo master address */
-	WRITE_I2C(IICHMADR, 0x00)	/* clear hi master address */
-	WRITE_I2C(IICLSADR, 0x00)	/* clear lo slave address */
-	WRITE_I2C(IICHSADR, 0x00)	/* clear hi slave address */
-	WRITE_I2C(IICSTS, 0x08)		/* update status register */
-	WRITE_I2C(IICEXTSTS, 0x8f)
-	WRITE_I2C(IIC0_CLKDIV, 0x05)
-	WRITE_I2C(IICINTRMSK, 0x00)	/* no interrupts */
-	WRITE_I2C(IICXFRCNT, 0x00)	/* clear transfer count */
-	WRITE_I2C(IICXTCNTLSS, 0xf0)	/* clear extended control & stat */
-	WRITE_I2C(IICMDCNTL, IIC_MDCNTL_FSDB | IIC_MDCNTL_FMDB)	/* mode control */
-	READ_I2C(IICMDCNTL)
-	ori	r3, r3, IIC_MDCNTL_EUBS | IIC_MDCNTL_HSCL
-	WRITE_I2C(IICMDCNTL, r3)	/* mode control */
-	WRITE_I2C(IICCNTL, 0x00)	/* clear control reg */
-
-	/* Wait until initialization completed */
-	/*------------------------------------ */
-	bl	wait_i2c_transfer_done
-
-	WRITE_I2C(IICHMADR, 0x00)	/* 7-bit addressing */
-	WRITE_I2C(IICLMADR, SDRAM_SPD_WRITE_ADDRESS)
-
-	/* Write 0 into buffer(start address) */
-	/*----------------------------------- */
-	WRITE_I2C(IICMDBUF, 0x00);
-
-	/* Wait a little */
-	/*-------------- */
-	addis   r3,0,0x0000
-	ori     r3,r3,0xA000
-	mtctr   r3
-in02:	bdnz    in02
-
-	/* Issue write command */
-	/*-------------------- */
-	WRITE_I2C(IICCNTL, IIC_CNTL_PT)
-	bl	wait_i2c_transfer_done
-
-	/* Read 128 bytes */
-	/*--------------- */
-	addi	r7, 0, 0	/* byte counter in r7 */
-	addi	r8, 0, 0	/* checksum in r8 */
-rdlp:
-	/* issue read command */
-	/*------------------- */
-	cmpi	0, r7, 127
-	blt	rd01
-	WRITE_I2C(IICCNTL, IIC_CNTL_READ | IIC_CNTL_PT)
-	bl	rd02
-rd01:	WRITE_I2C(IICCNTL, IIC_CNTL_READ | IIC_CNTL_CHT | IIC_CNTL_PT)
-rd02:	bl	wait_i2c_transfer_done
-
-	/* Fetch byte from buffer */
-	/*----------------------- */
-	READ_I2C(IICMDBUF)
-
-	/* Retrieve parameters that are going to be used during configuration. */
-	/* Save them in dedicated registers. */
-	/*------------------------------------------------------------ */
-	cmpi	0, r7, 3	/* Save byte 3 in r10 */
-	bne	rd10
-	addi	r10, r3, 0
-rd10:	cmpi	0, r7, 4	/* Save byte 4 in r11 */
-	bne	rd11
-	addi	r11, r3, 0
-rd11:	cmpi	0, r7, 5	/* Save byte 5 in r12 */
-	bne	rd12
-	addi	r12, r3, 0
-rd12:	cmpi	0, r7, 17	/* Save byte 17 in r13 */
-	bne	rd13
-	addi	r13, r3, 0
-rd13:	cmpi	0, r7, 18	/* Save byte 18 in r14 */
-	bne	rd14
-	addi	r14, r3, 0
-rd14:	cmpi	0, r7, 31	/* Save byte 31 in r15 */
-	bne	rd15
-	addi	r15, r3, 0
-rd15:	cmpi	0, r7, 27	/* Save byte 27 in r16 */
-	bne	rd16
-	addi	r16, r3, 0
-rd16:	cmpi	0, r7, 29	/* Save byte 29 in r17 */
-	bne	rd17
-	addi	r17, r3, 0
-rd17:	cmpi	0, r7, 30	/* Save byte 30 in r18 */
-	bne	rd18
-	addi	r18, r3, 0
-rd18:	cmpi	0, r7, 9	/* Save byte 9 in r19 */
-	bne	rd19
-	addi	r19, r3, 0
-rd19:	cmpi	0, r7, 23	/* Save byte 23 in r20 */
-	bne	rd20
-	addi	r20, r3, 0
-rd20:	cmpi	0, r7, 25	/* Save byte 25 in r21 */
-	bne	rd21
-	addi	r21, r3, 0
-rd21:
-
-	/* Calculate checksum of the first 63 bytes */
-	/*----------------------------------------- */
-	cmpi	0, r7, 63
-	bgt	rd31
-	beq	rd30
-	add	r8, r8, r3
-	bl	rd31
-
-	/* Verify checksum at byte 63 */
-	/*--------------------------- */
-rd30:	andi.	r8, r8, 0xff		/* use only 8 bits */
-	cmp	0, r8, r3
-	beq	rd31
-	addi	r4, 0, LED_SDRAM_CODE_8
-	addis	r5, 0, 0x1000
-	ori	r5, r5, 0x0001
-	stb	r4,0(r5)
-	eieio
-rderr:	bl	rderr
-
-rd31:
-
-	/* Increment byte counter and check whether all bytes have been read. */
-	/*------------------------------------------------------------------- */
-	addi	r7, r7, 1
-	cmpi	0, r7, 127
-	bgt	rd05
-	bl	rdlp
-rd05:
-	mtlr    r5                     /* restore lr */
-	blr
-
-wait_i2c_transfer_done:
-	mflr	r6
-wt01:	READ_I2C(IICSTS)
-	andi.	r4, r3, IIC_STS_PT
-	cmpi	0, r4, IIC_STS_PT
-	beq	wt01
-	mtlr    r6                     /* restore lr */
-	blr
-
-/*--------------------------------------------------------------------- */
-/* Function:    find_mode */
-/* Description: Determines addressing mode to be used dependent on   */
-/*		number of rows (r10 = byte 3 from SPD), number of columns (r11 = */
-/*		byte 4 from SPD) and number of banks (r13 = byte 17 from SPD). */
-/*		mode is returned in r3. */
-/* (It would be nicer having a table, pnc). */
-/*---------------------------------------------------------------------	 */
-find_mode:
-
-	mflr	r5
-
-	cmpi	0, r10, 11
-	bne	fm01
-	cmpi	0, r11, 9
-	bne	fm01
-	cmpi	0, r13, 2
-	bne	fm01
-	addi	r3, 0, 1
-	bl	fmfound
-
-fm01:	cmpi	0, r10, 11
-	bne	fm02
-	cmpi	0, r11, 10
-	bne	fm02
-	cmpi	0, r13, 2
-	bne	fm02
-	addi	r3, 0, 1
-	bl	fmfound
-
-fm02:	cmpi	0, r10, 12
-	bne	fm03
-	cmpi	0, r11, 9
-	bne	fm03
-	cmpi	0, r13, 4
-	bne	fm03
-	addi	r3, 0, 2
-	bl	fmfound
-
-fm03:	cmpi	0, r10, 12
-	bne	fm04
-	cmpi	0, r11, 10
-	bne	fm04
-	cmpi	0, r13, 4
-	bne	fm04
-	addi	r3, 0, 2
-	bl	fmfound
-
-fm04:	cmpi	0, r10, 13
-	bne	fm05
-	cmpi	0, r11, 9
-	bne	fm05
-	cmpi	0, r13, 4
-	bne	fm05
-	addi	r3, 0, 3
-	bl	fmfound
-
-fm05:	cmpi	0, r10, 13
-	bne	fm06
-	cmpi	0, r11, 10
-	bne	fm06
-	cmpi	0, r13, 4
-	bne	fm06
-	addi	r3, 0, 3
-	bl	fmfound
-
-fm06:	cmpi	0, r10, 13
-	bne	fm07
-	cmpi	0, r11, 11
-	bne	fm07
-	cmpi	0, r13, 4
-	bne	fm07
-	addi	r3, 0, 3
-	bl	fmfound
-
-fm07:	cmpi	0, r10, 12
-	bne	fm08
-	cmpi	0, r11, 8
-	bne	fm08
-	cmpi	0, r13, 2
-	bne	fm08
-	addi	r3, 0, 4
-	bl	fmfound
-
-fm08:	cmpi	0, r10, 12
-	bne	fm09
-	cmpi	0, r11, 8
-	bne	fm09
-	cmpi	0, r13, 4
-	bne	fm09
-	addi	r3, 0, 4
-	bl	fmfound
-
-fm09:	cmpi	0, r10, 11
-	bne	fm10
-	cmpi	0, r11, 8
-	bne	fm10
-	cmpi	0, r13, 2
-	bne	fm10
-	addi	r3, 0, 5
-	bl	fmfound
-
-fm10:	cmpi	0, r10, 11
-	bne	fm11
-	cmpi	0, r11, 8
-	bne	fm11
-	cmpi	0, r13, 4
-	bne	fm11
-	addi	r3, 0, 5
-	bl	fmfound
-
-fm11:	cmpi	0, r10, 13
-	bne	fm12
-	cmpi	0, r11, 8
-	bne	fm12
-	cmpi	0, r13, 2
-	bne	fm12
-	addi	r3, 0, 6
-	bl	fmfound
-
-fm12:	cmpi	0, r10, 13
-	bne	fm13
-	cmpi	0, r11, 8
-	bne	fm13
-	cmpi	0, r13, 4
-	bne	fm13
-	addi	r3, 0, 6
-	bl	fmfound
-
-fm13:	cmpi	0, r10, 13
-	bne	fm14
-	cmpi	0, r11, 9
-	bne	fm14
-	cmpi	0, r13, 2
-	bne	fm14
-	addi	r3, 0, 7
-	bl	fmfound
-
-fm14:	cmpi	0, r10, 13
-	bne	fm15
-	cmpi	0, r11, 10
-	bne	fm15
-	cmpi	0, r13, 2
-	bne	fm15
-	addi	r3, 0, 7
-	bl	fmfound
-
-fm15:
-	/* not found, error code to be issued on LEDs */
-	addi	r7, 0, LED_SDRAM_CODE_2
-	addis	r6, 0, 0x1000
-	ori	r6, r6, 0x0001
-	stb	r7,0(r6)
-	eieio
-fmerr:	bl	fmerr
-
-fmfound:addi	r6, 0, 1
-	subf	r3, r6, r3
-
-	mtlr    r5                     /* restore lr */
-	blr
-
-/*--------------------------------------------------------------------- */
-/* Function:    find_size_code */
-/* Description: Determines size code to be used in configuring SDRAM controller */
-/*		dependent on density (r15 = byte 31 from SPD) */
-/*--------------------------------------------------------------------- */
-find_size_code:
-
-	mflr	r5
-
-	addi	r3, r15, 0	/* density */
-	addi	r7, 0, 0
-fs01:	andi.	r6, r3, 0x01
-	cmpi	0, r6, 1
-	beq	fs04
-
-	addi	r7, r7, 1
-	cmpi	0, r7, 7
-	bge	fs02
-	addi	r9, 0, 1
-	srw	r3, r3, r9
-	bl	fs01
-
-	/* not found, error code to be issued on LEDs */
-fs02:	addi	r4, 0, LED_SDRAM_CODE_3
-	addis	r8, 0, 0x1000
-	ori	r8, r8, 0x0001
-	stb	r4,0(r8)
-	eieio
-fs03:	bl	fs03
-
-fs04:	addi	r3, r7, 0
-	cmpi	0, r3, 0
-	beq	fs05
-	addi	r6, 0, 1
-	subf	r3, r6, r3
-fs05:
-	mtlr    r5                     /* restore lr */
-	blr
-
-/*--------------------------------------------------------------------- */
-/* Function:    find_casl */
-/* Description: Determines CAS latency */
-/*--------------------------------------------------------------------- */
-find_casl:
-
-	mflr	r5
-
-	andi.	r14, r14, 0x7f	/* r14 holds supported CAS latencies */
-	addi	r3, 0, 0xff	/* preset determined CASL */
-	addi	r4, 0, 6	/* Start at bit 6 of supported CAS latencies */
-	addi	r2, 0, 0	/* Start finding highest CAS latency */
-
-fc01:	srw	r6, r14, r4	/*  */
-	andi.	r6, r6, 0x01	/*  */
-	cmpi	0, r6, 1	/* Check bit for current latency */
-	bne	fc06		/* If not supported, go to next */
-
-	cmpi	0, r2, 2	/* Check if third-highest latency */
-	bge	fc04		/* If so, go calculate with another format */
-
-	cmpi	0, r2, 0	/* Check if highest latency */
-	bgt	fc02		/* */
-	addi	r7, r19, 0	/* SDRAM cycle time for highest CAS latenty */
-
-	bl	fc03
-fc02:
-	addi	r7, r20, 0	/* SDRAM cycle time for next-highest CAS latenty */
-fc03:
-	addi	r8, r7, 0
-	addi	r9, 0, 4
-	srw	r7, r7, r9
-	andi.	r7, r7, 0x0f
-	mulli	r7, r7, 100
-	andi.	r8, r8, 0x0f
-	mulli	r8, r8, 10
-	add	r7, r7, r8
-	cmp	0, r7, r30
-	bgt	fc05
-	addi	r3, r2, 0
-	bl	fc05
-fc04:
-	addi	r7, r21, 0	/* SDRAM cycle time for third-highest CAS latenty */
-	addi	r8, r7, 0
-	addi	r9, 0, 2
-	srw	r7, r7, r9
-	andi.	r7, r7, 0x3f
-	mulli	r7, r7, 100
-	andi.	r8, r8, 0x03
-	mulli	r8, r8, 25
-	add	r7, r7, r8
-
-	cmp	0, r7, r30
-	bgt	fc05
-	addi	r3, r2, 0
-
-fc05:	addi	r2, r2, 1	/* next latency */
-	cmpi	0, r2, 3
-	bge	fc07
-fc06:	addi	r6, 0, 1
-	subf	r4, r6, r4
-	cmpi	0, r4, 0
-	bne	fc01
-
-fc07:
-
-	mtlr    r5		/* restore lr */
-	blr
-#endif
-
-
-/*  Peripheral Bank 1 Access Parameters */
-/*     0	BME = 1	; burstmode enabled */
-/*    " 1:8"	TWT=00110110	;Transfer wait (details below) */
-/*     1:5	FWT=00110	; first wait = 6 cycles */
-/*     6:8	BWT=110	; burst wait = 6 cycles */
-/*     9:11	000	; reserved */
-/*     12:13	CSN=00	; chip select on timing = 0 */
-/*     14:15	OEN=01	; output enable  */
-/*     16:17	WBN=01	; write byte enable on timing 1 cycle */
-/*     18:19	WBF=01	; write byte enable off timing 1 cycle */
-/*     20:22	TH=010	; transfer hold = 2 cycles */
-/*     23	RE=0	; ready enable = disabled */
-/*     24	SOR=1	; sample on ready = same PerClk */
-/*     25	BEM=0	; byte enable mode = only for write cycles */
-/*     26	PEN=0	; parity enable = disable */
-/*     27:31	00000	;reserved */
-/* */
-/* 1 + 00110 + 110 + 000 + 00 + 01 + 01 + 01 + 010 + 0 + 1 + 0 + 0 + 00000 = 0x9b015480 */
-/* */
-/* */
-/*	Code for BDI probe: */
-/* */
-/* WDCR    18      0x00000011      ;Select PB1AP */
-/* WDCR    19      0x1b015480      ;PB1AP: Flash */
-/* */
-/* Peripheral Bank 0 Access Parameters */
-/* 0:11	BAS=0x200	; base address select = 0x200 * 0x100000 (1MB) =  */
-/* 12:14	BS=100	; bank size =  16MB (100) / 32MB (101) */
-/* 15:16	BU=11	; bank usage = read/write */
-/* 17:18	BW=00	; bus width = 8-bit */
-/* 19:31		; reserved */
-/* */
-/* 0x200 + 100 + 11 + 00 + 0 0000 0000 0000 = 0x20098000 */
-/* WDCR    18      0x00000001      ;Select PB1CR */
-/* WDCR    19      0x20098000      ;PB1CR: 1MB at 0x00100000, r/w, 8bit */
-
-/* For CPLD */
-/* 0 + 00000 + 010 + 000 + 00 + 01 + 00 + 00 + 000 + 0 + 0 + 1 + 0 + 00000 */
-/*	WDCR_EBC(PB5AP, 0x01010040) */
-/*jsa recommendation:		WDCR_EBC(PB5AP, 0x00010040) */
-/*	WDCR_EBC(PB5CR, 0X10018000) */
-/* Access parms */
-/*   100   3      8          0    0    0 */
-/* 0x100 + 001 + 11 + 00 + 0 0000 0000 0000 = 0x10038000 */
-/* Address :	0x10000000 */
-/* Size:	2 MB */
-/* Usage:	read/write */
-/* Width:	32 bit */
-
-/* For Genie onboard fpga 32 bit interface */
-/* 0      1      0         1         0         0         0            0 */
-/* 0 + 00000 + 010 + 000 + 00 + 01 + 00 + 00 + 000 + 0 + 0 + 0 + 0 + 00000 */
-/* 0x01010000 */
-/* Access parms */
-/*   102   1      c          0    0    0 */
-/* 0x102 + 000 + 11 + 10 + 0 0000 0000 0000 = 0x1021c000 */
-/* Address :	0x10200000 */
-/* Size:	2 MB */
-/* Usage:	read/write */
-/* Width:	32 bit */
-
-/* Walnut fpga PB7AP */
-/* 0      1      8         1         5         2         8            0 */
-/* 0 + 00000 + 011 + 000 + 00 + 01 + 01 + 01 + 001 + 0 + 1 + 0 + 0 + 00000 */
-/* Walnut fpga PB7CR */
-/* 0xF0318000 */
-/*  */