Patchwork [U-Boot,3/3] PXA: Drop PLEB2 board

login
register
mail settings
Submitter Marek Vasut
Date Nov. 21, 2011, 10:34 p.m.
Message ID <1321914883-6515-4-git-send-email-marek.vasut@gmail.com>
Download mbox | patch
Permalink /patch/126955/
State Changes Requested
Delegated to: Marek Vasut
Headers show

Comments

Marek Vasut - Nov. 21, 2011, 10:34 p.m.
The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
---
 board/pleb2/Makefile    |   44 ---
 board/pleb2/flash.c     |  814 -----------------------------------------------
 board/pleb2/pleb2.c     |   71 ----
 boards.cfg              |    1 -
 include/configs/pleb2.h |  266 ---------------
 5 files changed, 0 insertions(+), 1196 deletions(-)
 delete mode 100644 board/pleb2/Makefile
 delete mode 100644 board/pleb2/flash.c
 delete mode 100644 board/pleb2/pleb2.c
 delete mode 100644 include/configs/pleb2.h

Patch

diff --git a/board/pleb2/Makefile b/board/pleb2/Makefile
deleted file mode 100644
index bc29610..0000000
--- a/board/pleb2/Makefile
+++ /dev/null
@@ -1,44 +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).o
-
-COBJS	:= pleb2.o flash.o
-
-SRCS	:= $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-
-$(LIB):	$(obj).depend $(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/pleb2/flash.c b/board/pleb2/flash.c
deleted file mode 100644
index 2406c5f..0000000
--- a/board/pleb2/flash.c
+++ /dev/null
@@ -1,814 +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
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-/* environment.h defines the various CONFIG_ENV_... values in terms
- * of whichever ones are given in the configuration file.
- */
-#include <environment.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];	/* info for FLASH chips        */
-
-/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
- *        has nothing to do with the flash chip being 8-bit or 16-bit.
- */
-#ifdef CONFIG_FLASH_16BIT
-typedef unsigned short FLASH_PORT_WIDTH;
-typedef volatile unsigned short FLASH_PORT_WIDTHV;
-
-#define	FLASH_ID_MASK	0xFFFF
-#else
-typedef unsigned long FLASH_PORT_WIDTH;
-typedef volatile unsigned long FLASH_PORT_WIDTHV;
-
-#define	FLASH_ID_MASK	0xFFFFFFFF
-#endif
-
-#define FPW	FLASH_PORT_WIDTH
-#define FPWV	FLASH_PORT_WIDTHV
-
-#define ORMASK(size) ((-size) & OR_AM_MSK)
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPWV * addr, flash_info_t * info);
-static void flash_reset (flash_info_t * info);
-static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data);
-static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-static void flash_sync_real_protect (flash_info_t * info);
-#endif
-
-/*-----------------------------------------------------------------------
- * flash_init()
- *
- * sets up flash_info and returns size of FLASH (bytes)
- */
-unsigned long flash_init (void)
-{
-	unsigned long size_b;
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	size_b = flash_get_size ((FPW *) CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-	flash_info[0].size = size_b;
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx\n",
-			size_b);
-	}
-
-	/* Do this again (was done already in flast_get_size), just
-	 * in case we move it when remap the FLASH.
-	 */
-	flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-	/* read the hardware protection status (if any) into the
-	 * protection array in flash_info.
-	 */
-	flash_sync_real_protect (&flash_info[0]);
-#endif
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-	/* monitor protection ON by default */
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_SYS_MONITOR_BASE,
-		       CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
-		       &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_ADDR
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_ENV_ADDR,
-		       CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_ADDR_REDUND
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_ENV_ADDR_REDUND,
-		       CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
-		       &flash_info[0]);
-#endif
-
-	return (size_b);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_reset (flash_info_t * info)
-{
-	FPWV *base = (FPWV *) (info->start[0]);
-
-	/* Put FLASH back in read mode */
-	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
-		*base = (FPW) 0x00FF00FF;	/* Intel Read Mode */
-	else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
-		*base = (FPW) 0x00F000F0;	/* AMD Read Mode */
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
-	int i;
-
-	/* set up sector start address table */
-	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL
-	    && (info->flash_id & FLASH_BTYPE)) {
-		int bootsect_size;	/* number of bytes/boot sector  */
-		int sect_size;	/* number of bytes/regular sector */
-
-		bootsect_size = 0x00002000 * (sizeof (FPW) / 2);
-		sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
-		/* set sector offsets for bottom boot block type        */
-		for (i = 0; i < 8; ++i) {
-			info->start[i] = base + (i * bootsect_size);
-		}
-		for (i = 8; i < info->sector_count; i++) {
-			info->start[i] = base + ((i - 7) * sect_size);
-		}
-	} else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
-		   && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) {
-
-		int sect_size;	/* number of bytes/sector */
-
-		sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
-		/* set up sector start address table (uniform sector type) */
-		for (i = 0; i < info->sector_count; i++)
-			info->start[i] = base + (i * sect_size);
-	} else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
-		   && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM800T) {
-
-		int sect_size;	/* number of bytes/sector */
-
-		sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
-		/* set up sector start address table (top boot sector type) */
-		for (i = 0; i < info->sector_count - 3; i++)
-			info->start[i] = base + (i * sect_size);
-		i = info->sector_count - 1;
-		info->start[i--] =
-			base + (info->size - 0x00004000) * (sizeof (FPW) / 2);
-		info->start[i--] =
-			base + (info->size - 0x00006000) * (sizeof (FPW) / 2);
-		info->start[i--] =
-			base + (info->size - 0x00008000) * (sizeof (FPW) / 2);
-	}
-}
-
-/*-----------------------------------------------------------------------
- */
-
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-	uchar *boottype;
-	uchar *bootletter;
-	char *fmt;
-	uchar botbootletter[] = "B";
-	uchar topbootletter[] = "T";
-	uchar botboottype[] = "bottom boot sector";
-	uchar topboottype[] = "top boot sector";
-
-	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_BM:
-		printf ("BRIGHT MICRO ");
-		break;
-	case FLASH_MAN_FUJ:
-		printf ("FUJITSU ");
-		break;
-	case FLASH_MAN_SST:
-		printf ("SST ");
-		break;
-	case FLASH_MAN_STM:
-		printf ("STM ");
-		break;
-	case FLASH_MAN_INTEL:
-		printf ("INTEL ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	/* check for top or bottom boot, if it applies */
-	if (info->flash_id & FLASH_BTYPE) {
-		boottype = botboottype;
-		bootletter = botbootletter;
-	} else {
-		boottype = topboottype;
-		bootletter = topbootletter;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_AM800T:
-		fmt = "29LV800B%s (8 Mbit, %s)\n";
-		break;
-	case FLASH_AM640U:
-		fmt = "29LV641D (64 Mbit, uniform sectors)\n";
-		break;
-	case FLASH_28F800C3B:
-	case FLASH_28F800C3T:
-		fmt = "28F800C3%s (8 Mbit, %s)\n";
-		break;
-	case FLASH_INTEL800B:
-	case FLASH_INTEL800T:
-		fmt = "28F800B3%s (8 Mbit, %s)\n";
-		break;
-	case FLASH_28F160C3B:
-	case FLASH_28F160C3T:
-		fmt = "28F160C3%s (16 Mbit, %s)\n";
-		break;
-	case FLASH_INTEL160B:
-	case FLASH_INTEL160T:
-		fmt = "28F160B3%s (16 Mbit, %s)\n";
-		break;
-	case FLASH_28F320C3B:
-	case FLASH_28F320C3T:
-		fmt = "28F320C3%s (32 Mbit, %s)\n";
-		break;
-	case FLASH_INTEL320B:
-	case FLASH_INTEL320T:
-		fmt = "28F320B3%s (32 Mbit, %s)\n";
-		break;
-	case FLASH_28F640C3B:
-	case FLASH_28F640C3T:
-		fmt = "28F640C3%s (64 Mbit, %s)\n";
-		break;
-	case FLASH_INTEL640B:
-	case FLASH_INTEL640T:
-		fmt = "28F640B3%s (64 Mbit, %s)\n";
-		break;
-	default:
-		fmt = "Unknown Chip Type\n";
-		break;
-	}
-
-	printf (fmt, bootletter, boottype);
-
-	printf ("  Size: %ld MB in %d Sectors\n",
-		info->size >> 20, 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!
- */
-
-ulong flash_get_size (FPWV * addr, flash_info_t * info)
-{
-	/* Write auto select command: read Manufacturer ID */
-
-	/* Write auto select command sequence and test FLASH answer */
-	addr[0x0555] = (FPW) 0x00AA00AA;	/* for AMD, Intel ignores this */
-	addr[0x02AA] = (FPW) 0x00550055;	/* for AMD, Intel ignores this */
-	addr[0x0555] = (FPW) 0x00900090;	/* selects Intel or AMD */
-
-	/* The manufacturer codes are only 1 byte, so just use 1 byte.
-	 * This works for any bus width and any FLASH device width.
-	 */
-	switch (addr[0] & 0xff) {
-
-	case (uchar) AMD_MANUFACT:
-		info->flash_id = FLASH_MAN_AMD;
-		break;
-
-	case (uchar) INTEL_MANUFACT:
-		info->flash_id = FLASH_MAN_INTEL;
-		break;
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		break;
-	}
-
-	/* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
-	if (info->flash_id != FLASH_UNKNOWN)
-		switch (addr[1]) {
-
-		case (FPW) AMD_ID_LV800T:
-			info->flash_id += FLASH_AM800T;
-			info->sector_count = 19;
-			info->size = 0x00100000 * (sizeof (FPW) / 2);
-			break;	/* => 1 or 2 MiB        */
-
-		case (FPW) AMD_ID_LV640U:	/* 29LV640 and 29LV641 have same ID */
-			info->flash_id += FLASH_AM640U;
-			info->sector_count = 128;
-			info->size = 0x00800000 * (sizeof (FPW) / 2);
-			break;	/* => 8 or 16 MB        */
-
-		case (FPW) INTEL_ID_28F800C3B:
-			info->flash_id += FLASH_28F800C3B;
-			info->sector_count = 23;
-			info->size = 0x00100000 * (sizeof (FPW) / 2);
-			break;	/* => 1 or 2 MB         */
-
-		case (FPW) INTEL_ID_28F800B3B:
-			info->flash_id += FLASH_INTEL800B;
-			info->sector_count = 23;
-			info->size = 0x00100000 * (sizeof (FPW) / 2);
-			break;	/* => 1 or 2 MB         */
-
-		case (FPW) INTEL_ID_28F160C3B:
-			info->flash_id += FLASH_28F160C3B;
-			info->sector_count = 39;
-			info->size = 0x00200000 * (sizeof (FPW) / 2);
-			break;	/* => 2 or 4 MB         */
-
-		case (FPW) INTEL_ID_28F160B3B:
-			info->flash_id += FLASH_INTEL160B;
-			info->sector_count = 39;
-			info->size = 0x00200000 * (sizeof (FPW) / 2);
-			break;	/* => 2 or 4 MB         */
-
-		case (FPW) INTEL_ID_28F320C3B:
-			info->flash_id += FLASH_28F320C3B;
-			info->sector_count = 71;
-			info->size = 0x00400000 * (sizeof (FPW) / 2);
-			break;	/* => 4 or 8 MB         */
-
-		case (FPW) INTEL_ID_28F320B3B:
-			info->flash_id += FLASH_INTEL320B;
-			info->sector_count = 71;
-			info->size = 0x00400000 * (sizeof (FPW) / 2);
-			break;	/* => 4 or 8 MB         */
-
-		case (FPW) INTEL_ID_28F640C3B:
-			info->flash_id += FLASH_28F640C3B;
-			info->sector_count = 135;
-			info->size = 0x00800000 * (sizeof (FPW) / 2);
-			break;	/* => 8 or 16 MB        */
-
-		case (FPW) INTEL_ID_28F640B3B:
-			info->flash_id += FLASH_INTEL640B;
-			info->sector_count = 135;
-			info->size = 0x00800000 * (sizeof (FPW) / 2);
-			break;	/* => 8 or 16 MB        */
-
-		default:
-			info->flash_id = FLASH_UNKNOWN;
-			info->sector_count = 0;
-			info->size = 0;
-			return (0);	/* => no or unknown flash */
-		}
-
-	flash_get_offsets ((ulong) addr, info);
-
-	/* Put FLASH back in read mode */
-	flash_reset (info);
-
-	return (info->size);
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-/*-----------------------------------------------------------------------
- */
-
-static void flash_sync_real_protect (flash_info_t * info)
-{
-	FPWV *addr = (FPWV *) (info->start[0]);
-	FPWV *sect;
-	int i;
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_28F800C3B:
-	case FLASH_28F800C3T:
-	case FLASH_28F160C3B:
-	case FLASH_28F160C3T:
-	case FLASH_28F320C3B:
-	case FLASH_28F320C3T:
-	case FLASH_28F640C3B:
-	case FLASH_28F640C3T:
-		/* check for protected sectors */
-		*addr = (FPW) 0x00900090;
-		for (i = 0; i < info->sector_count; i++) {
-			/* read sector protection at sector address, (A7 .. A0) = 0x02.
-			 * D0 = 1 for each device if protected.
-			 * If at least one device is protected the sector is marked
-			 * protected, but mixed protected and  unprotected devices
-			 * within a sector should never happen.
-			 */
-			sect = (FPWV *) (info->start[i]);
-			info->protect[i] =
-				(sect[2] & (FPW) (0x00010001)) ? 1 : 0;
-		}
-
-		/* Put FLASH back in read mode */
-		flash_reset (info);
-		break;
-
-	case FLASH_AM640U:
-	case FLASH_AM800T:
-	default:
-		/* no hardware protect that we support */
-		break;
-	}
-}
-#endif
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	FPWV *addr;
-	int flag, prot, sect;
-	int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
-	ulong start, now, last;
-	int rcode = 0;
-
-	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;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_INTEL800B:
-	case FLASH_INTEL160B:
-	case FLASH_INTEL320B:
-	case FLASH_INTEL640B:
-	case FLASH_28F800C3B:
-	case FLASH_28F160C3B:
-	case FLASH_28F320C3B:
-	case FLASH_28F640C3B:
-	case FLASH_AM640U:
-	case FLASH_AM800T:
-		break;
-	case FLASH_UNKNOWN:
-	default:
-		printf ("Can't erase unknown flash type %08lx - aborted\n",
-			info->flash_id);
-		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 erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last && rcode == 0; sect++) {
-
-		if (info->protect[sect] != 0)	/* protected, skip it */
-			continue;
-
-		/* Disable interrupts which might cause a timeout here */
-		flag = disable_interrupts ();
-
-		start = get_timer(0);
-		last = 0;
-
-		addr = (FPWV *) (info->start[sect]);
-		if (intel) {
-			*addr = (FPW) 0x00500050;	/* clear status register */
-			*addr = (FPW) 0x00200020;	/* erase setup */
-			*addr = (FPW) 0x00D000D0;	/* erase confirm */
-		} else {
-			/* must be AMD style if not Intel */
-			FPWV *base;	/* first address in bank */
-
-			base = (FPWV *) (info->start[0]);
-			base[0x0555] = (FPW) 0x00AA00AA;	/* unlock */
-			base[0x02AA] = (FPW) 0x00550055;	/* unlock */
-			base[0x0555] = (FPW) 0x00800080;	/* erase mode */
-			base[0x0555] = (FPW) 0x00AA00AA;	/* unlock */
-			base[0x02AA] = (FPW) 0x00550055;	/* unlock */
-			*addr = (FPW) 0x00300030;	/* erase sector */
-		}
-
-		/* re-enable interrupts if necessary */
-		if (flag)
-			enable_interrupts ();
-
-		/* wait at least 50us for AMD, 80us for Intel.
-		 * Let's wait 1 ms.
-		 */
-		udelay (1000);
-
-		while ((*addr & (FPW) 0x00800080) != (FPW) 0x00800080) {
-			if ((now =
-			     get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-				printf ("Timeout\n");
-
-				if (intel) {
-					/* suspend erase        */
-					*addr = (FPW) 0x00B000B0;
-				}
-
-				flash_reset (info);	/* reset to read mode */
-				rcode = 1;	/* failed */
-				break;
-			}
-
-			/* show that we're waiting */
-			if ((now - last) > 1 * CONFIG_SYS_HZ) {	/* every second */
-				putc ('.');
-				last = now;
-			}
-		}
-
-		flash_reset (info);	/* reset to read mode   */
-	}
-
-	printf (" done\n");
-	return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * 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)
-{
-	FPW data = 0;		/* 16 or 32 bit word, matches flash bus width on MPC8XX */
-	int bytes;		/* number of bytes to program in current word         */
-	int left;		/* number of bytes left to program                    */
-	int i, res;
-
-	for (left = cnt, res = 0;
-	     left > 0 && res == 0;
-	     addr += sizeof (data), left -= sizeof (data) - bytes) {
-
-		bytes = addr & (sizeof (data) - 1);
-		addr &= ~(sizeof (data) - 1);
-
-		/* combine source and destination data so can program
-		 * an entire word of 16 or 32 bits
-		 */
-#ifdef CONFIG_SYS_LITTLE_ENDIAN
-		for (i = 0; i < sizeof (data); i++) {
-			data >>= 8;
-			if (i < bytes || i - bytes >= left)
-				data += (*((uchar *) addr + i)) << 24;
-			else
-				data += (*src++) << 24;
-		}
-#else
-		for (i = 0; i < sizeof (data); i++) {
-			data <<= 8;
-			if (i < bytes || i - bytes >= left)
-				data += *((uchar *) addr + i);
-			else
-				data += *src++;
-		}
-#endif
-
-		/* write one word to the flash */
-		switch (info->flash_id & FLASH_VENDMASK) {
-		case FLASH_MAN_AMD:
-			res = write_word_amd (info, (FPWV *) addr, data);
-			break;
-		case FLASH_MAN_INTEL:
-			res = write_word_intel (info, (FPWV *) addr, data);
-			break;
-		default:
-			/* unknown flash type, error! */
-			printf ("missing or unknown FLASH type\n");
-			res = 1;	/* not really a timeout, but gives error */
-			break;
-		}
-	}
-
-	return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for AMD FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data)
-{
-	int flag;
-	int res = 0;		/* result, assume success       */
-	FPWV *base;		/* first address in flash bank  */
-	ulong start;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*dest & data) != data) {
-		return (2);
-	}
-
-
-	base = (FPWV *) (info->start[0]);
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
-
-	base[0x0555] = (FPW) 0x00AA00AA;	/* unlock */
-	base[0x02AA] = (FPW) 0x00550055;	/* unlock */
-	base[0x0555] = (FPW) 0x00A000A0;	/* selects program mode */
-
-	*dest = data;		/* start programming the data   */
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts ();
-
-	start = get_timer(0);
-
-	/* data polling for D7 */
-	while (res == 0
-	       && (*dest & (FPW) 0x00800080) != (data & (FPW) 0x00800080)) {
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			*dest = (FPW) 0x00F000F0;	/* reset bank */
-			res = 1;
-		}
-	}
-
-	return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for Intel FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data)
-{
-	int flag;
-	int res = 0;		/* result, assume success       */
-	ulong start;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*dest & data) != data) {
-		return (2);
-	}
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
-
-	*dest = (FPW) 0x00500050;	/* clear status register        */
-	*dest = (FPW) 0x00FF00FF;	/* make sure in read mode       */
-	*dest = (FPW) 0x00400040;	/* program setup                */
-
-	*dest = data;		/* start programming the data   */
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts ();
-
-	start = get_timer(0);
-
-	while (res == 0 && (*dest & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			*dest = (FPW) 0x00B000B0;	/* Suspend program      */
-			res = 1;
-		}
-	}
-
-	if (res == 0 && (*dest & (FPW) 0x00100010))
-		res = 1;	/* write failed, time out error is close enough */
-
-	*dest = (FPW) 0x00500050;	/* clear status register        */
-	*dest = (FPW) 0x00FF00FF;	/* make sure in read mode       */
-
-	return (res);
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-/*-----------------------------------------------------------------------
- */
-int flash_real_protect (flash_info_t * info, long sector, int prot)
-{
-	int rcode = 0;		/* assume success */
-	FPWV *addr;		/* address of sector */
-	FPW value;
-
-	addr = (FPWV *) (info->start[sector]);
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_28F800C3B:
-	case FLASH_28F800C3T:
-	case FLASH_28F160C3B:
-	case FLASH_28F160C3T:
-	case FLASH_28F320C3B:
-	case FLASH_28F320C3T:
-	case FLASH_28F640C3B:
-	case FLASH_28F640C3T:
-		flash_reset (info);	/* make sure in read mode */
-		*addr = (FPW) 0x00600060L;	/* lock command setup */
-		if (prot)
-			*addr = (FPW) 0x00010001L;	/* lock sector */
-		else
-			*addr = (FPW) 0x00D000D0L;	/* unlock sector */
-		flash_reset (info);	/* reset to read mode */
-
-		/* now see if it really is locked/unlocked as requested */
-		*addr = (FPW) 0x00900090;
-		/* read sector protection at sector address, (A7 .. A0) = 0x02.
-		 * D0 = 1 for each device if protected.
-		 * If at least one device is protected the sector is marked
-		 * protected, but return failure. Mixed protected and
-		 * unprotected devices within a sector should never happen.
-		 */
-		value = addr[2] & (FPW) 0x00010001;
-		if (value == 0)
-			info->protect[sector] = 0;
-		else if (value == (FPW) 0x00010001)
-			info->protect[sector] = 1;
-		else {
-			/* error, mixed protected and unprotected */
-			rcode = 1;
-			info->protect[sector] = 1;
-		}
-		if (info->protect[sector] != prot)
-			rcode = 1;	/* failed to protect/unprotect as requested */
-
-		/* reload all protection bits from hardware for now */
-		flash_sync_real_protect (info);
-		break;
-
-	case FLASH_AM640U:
-	case FLASH_AM800T:
-	default:
-		/* no hardware protect that we support */
-		info->protect[sector] = prot;
-		break;
-	}
-
-	return rcode;
-}
-#endif
diff --git a/board/pleb2/pleb2.c b/board/pleb2/pleb2.c
deleted file mode 100644
index 5a16cc7..0000000
--- a/board/pleb2/pleb2.c
+++ /dev/null
@@ -1,71 +0,0 @@ 
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.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 <common.h>
-#include <asm/mach-types.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
-	/* We have RAM, disable cache */
-	dcache_disable();
-	icache_disable();
-
-	/* arch number of Lubbock-Board */
-	gd->bd->bi_arch_number = MACH_TYPE_PLEB2;
-
-	/* adress of boot parameters */
-	gd->bd->bi_boot_params = 0xa0000100;
-
-	return 0;
-}
-
-int board_late_init(void)
-{
-	setenv("stdout", "serial");
-	setenv("stderr", "serial");
-	return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
-	pxa_dram_init();
-	gd->ram_size = PHYS_SDRAM_1_SIZE;
-	return 0;
-}
-
-void dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
diff --git a/boards.cfg b/boards.cfg
index 0cc841f..06c5a52 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -218,7 +218,6 @@  colibri_pxa270               arm         pxa
 lubbock                      arm         pxa
 palmld                       arm         pxa
 palmtc                       arm         pxa
-pleb2                        arm         pxa
 polaris                      arm         pxa         trizepsiv           -              -           trizepsiv:POLARIS
 pxa255_idp                   arm         pxa
 trizepsiv                    arm         pxa
diff --git a/include/configs/pleb2.h b/include/configs/pleb2.h
deleted file mode 100644
index 2aeb7fb..0000000
--- a/include/configs/pleb2.h
+++ /dev/null
@@ -1,266 +0,0 @@ 
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Configuration settings for the PLEB 2 board.
- *
- * 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
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250		1	/* This is an PXA255 CPU    */
-#define CONFIG_PLEB2		1	/* on an PLEB2 Board	    */
-#undef CONFIG_LCD
-#undef CONFIG_MMC
-#define CONFIG_BOARD_LATE_INIT
-#define	CONFIG_SYS_TEXT_BASE	0x0
-
-#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN	    (CONFIG_ENV_SIZE + 128*1024)
-
-/*
- * Hardware drivers
- */
-
-/* None - PLEB 2 doesn't have any of this.
-	#define CONFIG_LAN91C96
-	#define CONFIG_LAN91C96_BASE 0x0C000000
- */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART	       1       /* we use FFUART on PLEB 2 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE		115200
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-
-
-#define CONFIG_BOOTDELAY	3
-#define CONFIG_ETHADDR		08:00:3e:26:0a:5b
-#define CONFIG_NETMASK		255.255.0.0
-#define CONFIG_IPADDR		192.168.0.21
-#define CONFIG_SERVERIP		192.168.0.250
-#define CONFIG_BOOTCOMMAND	"bootm 40000"
-#define CONFIG_BOOTARGS		"root=/dev/mtdblock2 prompt_ramdisk=0 load_ramdisk=1 console=ttyS0,115200"
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_INITRD_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE	230400		/* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX	2		/* which serial port to use */
-#endif
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_HUSH_PARSER		1
-#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
-
-#define CONFIG_SYS_LONGHELP				/* undef to save memory		*/
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT		"$ "		/* Monitor Command Prompt */
-#else
-#define CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt */
-#endif
-#define CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
-#define CONFIG_SYS_DEVICE_NULLDEV	1
-
-#define CONFIG_SYS_MEMTEST_START	0xa0400000	/* memtest works on	*/
-#define CONFIG_SYS_MEMTEST_END		0xa0800000	/* 4 ... 8 MB in DRAM	*/
-
-#define CONFIG_SYS_LOAD_ADDR		0xa2000000	/* default load address */
-
-#define CONFIG_SYS_HZ			1000
-#define CONFIG_SYS_CPUSPEED		0x141		/* set core clock to 200/200/100 MHz */
-
-						/* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-
-#ifdef CONFIG_MMC
-#define CONFIG_PXA_MMC
-#define CONFIG_CMD_MMC
-#endif
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1		0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE	0x02000000 /* 32 MB */
-
-#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2		0x04000000 /* Flash Bank #2 */
-#define PHYS_FLASH_SIZE		0x00800000 /* 4 MB */
-
-/* Not entirely sure about this - DS/CHC */
-#define PHYS_FLASH_BANK_SIZE	0x02000000 /* 32 MB Banks */
-#define PHYS_FLASH_SECT_SIZE	0x00010000 /* 64 KB sectors (x2) */
-
-#define CONFIG_SYS_DRAM_BASE		PHYS_SDRAM_1
-#define CONFIG_SYS_DRAM_SIZE		PHYS_SDRAM_1_SIZE
-
-#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
-#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
-
-#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-#define	CONFIG_SYS_INIT_SP_ADDR		(GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * GPIO settings
- */
-#define CONFIG_SYS_GPSR0_VAL		0x00000000  /* Don't set anything */
-#define CONFIG_SYS_GPSR1_VAL		0x00000080
-#define CONFIG_SYS_GPSR2_VAL		0x00000000
-
-#define CONFIG_SYS_GPCR0_VAL		0x00000000  /* Don't clear anything */
-#define CONFIG_SYS_GPCR1_VAL		0x00000000
-#define CONFIG_SYS_GPCR2_VAL		0x00000000
-
-#define CONFIG_SYS_GPDR0_VAL		0x00000000
-#define CONFIG_SYS_GPDR1_VAL		0x000007C3
-#define CONFIG_SYS_GPDR2_VAL		0x00000000
-
-/* Edge detect registers (these are set by the kernel) */
-#define CONFIG_SYS_GRER0_VAL	    0x00000000
-#define CONFIG_SYS_GRER1_VAL	    0x00000000
-#define CONFIG_SYS_GRER2_VAL	    0x00000000
-#define CONFIG_SYS_GFER0_VAL	    0x00000000
-#define CONFIG_SYS_GFER1_VAL	    0x00000000
-#define CONFIG_SYS_GFER2_VAL	    0x00000000
-
-#define CONFIG_SYS_GAFR0_L_VAL		0x00000000
-#define CONFIG_SYS_GAFR0_U_VAL		0x00000000
-#define CONFIG_SYS_GAFR1_L_VAL		0x00008010  /* Use FF UART Send and Receive */
-#define CONFIG_SYS_GAFR1_U_VAL		0x00000000
-#define CONFIG_SYS_GAFR2_L_VAL		0x00000000
-#define CONFIG_SYS_GAFR2_U_VAL		0x00000000
-
-#define CONFIG_SYS_PSSR_VAL		0x20
-#define CONFIG_SYS_CCCR		    0x00000141	/* 100 MHz memory, 200 MHz CPU	*/
-#define CONFIG_SYS_CKEN		    0x00000060	/* FFUART and STUART enabled	*/
-#define CONFIG_SYS_ICMR		    0x00000000	/* No interrupts enabled	*/
-
-/*
- * Memory settings
- */
-#define CONFIG_SYS_MSC0_VAL		0x00007FF0 /* Not properly calculated - FIXME (DS) */
-#define CONFIG_SYS_MSC1_VAL		0x00000000
-#define CONFIG_SYS_MSC2_VAL		0x00000000
-
-#define CONFIG_SYS_MDCNFG_VAL		0x00000aC9 /* Memory timings for the SDRAM.
-					      tRP=2, CL=2, tRCD=2, tRAS=5, tRC=8 */
-
-#define CONFIG_SYS_MDREFR_VAL		0x00403018 /* Initial setting, individual	*/
-					   /* bits set in lowlevel_init.S	*/
-#define CONFIG_SYS_MDMRS_VAL		0x00000000
-
-#define	CONFIG_SYS_FLYCNFG_VAL		0x00000000
-#define	CONFIG_SYS_SXCNFG_VAL		0x00000000
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL		0x00000000  /* Hangover from Lubbock.
-					       Needs calculating. (DS/CHC) */
-#define CONFIG_SYS_MCMEM0_VAL		0x00010504
-#define CONFIG_SYS_MCMEM1_VAL		0x00010504
-#define CONFIG_SYS_MCATT0_VAL		0x00010504
-#define CONFIG_SYS_MCATT1_VAL		0x00010504
-#define CONFIG_SYS_MCIO0_VAL		0x00004715
-#define CONFIG_SYS_MCIO1_VAL		0x00004715
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
-#define CONFIG_SYS_MAX_FLASH_SECT	64	/* max number of sectors on one chip	*/
-
-/* timeout values are in ticks */
-/* FIXME */
-#define CONFIG_SYS_FLASH_ERASE_TOUT	(25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT	(25*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-/* Flash protection */
-#define CONFIG_SYS_FLASH_PROTECTION	1
-
-/* FIXME */
-#define CONFIG_ENV_IS_IN_FLASH	1
-#define CONFIG_ENV_ADDR		(PHYS_FLASH_1 + 0x3C000)	/* Addr of Environment Sector	*/
-#define CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE	0x20000
-
-/* Option added to get around byte ordering issues in the flash driver */
-#define CONFIG_SYS_LITTLE_ENDIAN	1
-
-#endif	/* __CONFIG_H */