PXA: Remove "wepep250" board

This board is broken and impossible to repair without deep knowledge or
availability of the hardware.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

1 files changed, 0 insertions, 324 deletions

diff --git a/board/wepep250/flash.c b/board/wepep250/flash.c
deleted file mode 100644
index c6e9171..0000000
--- a/board/wepep250/flash.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Copyright (C) 2003 ETC s.r.o.
- *
- * This code was inspired by Marius Groeger and Kyle Harris code
- * available in other board ports for U-Boot
- *
- * 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
- *
- * Written by Peter Figuli <peposh@etc.sk>, 2003.
- *
- */
-
-#include <common.h>
-#include "intel.h"
-
-
-/*
- * This code should handle CFI FLASH memory device. This code is very
- * minimalistic approach without many essential error handling code as well.
- * Because U-Boot actually is missing smart handling of FLASH device,
- * we just set flash_id to anything else to FLASH_UNKNOW, so common code
- * can call us without any restrictions.
- * TODO: Add CFI Query, to be able to determine FLASH device.
- * TODO: Add error handling code
- * NOTE: This code was tested with BUS_WIDTH 4 and ITERLEAVE 2 only, but
- *       hopefully may work with other configurations.
- */
-
-#if ( WEP_FLASH_BUS_WIDTH == 1 )
-#  define FLASH_BUS vu_char
-#  define FLASH_BUS_RET u_char
-#  if ( WEP_FLASH_INTERLEAVE == 1 )
-#    define FLASH_CMD( x ) x
-#  else
-#    error "With 8bit bus only one chip is allowed"
-#  endif
-
-
-#elif ( WEP_FLASH_BUS_WIDTH == 2 )
-#  define FLASH_BUS vu_short
-#  define FLASH_BUS_RET u_short
-#  if ( WEP_FLASH_INTERLEAVE == 1 )
-#    define FLASH_CMD( x ) x
-#  elif ( WEP_FLASH_INTERLEAVE == 2 )
-#    define FLASH_CMD( x ) (( x << 8 )| x )
-#  else
-#    error "With 16bit bus only 1 or 2 chip(s) are allowed"
-#  endif
-
-
-#elif ( WEP_FLASH_BUS_WIDTH == 4 )
-#  define FLASH_BUS vu_long
-#  define FLASH_BUS_RET u_long
-#  if ( WEP_FLASH_INTERLEAVE == 1 )
-#    define FLASH_CMD( x ) x
-#  elif ( WEP_FLASH_INTERLEAVE == 2 )
-#    define FLASH_CMD( x ) (( x << 16 )| x )
-#  elif ( WEP_FLASH_INTERLEAVE == 4 )
-#    define FLASH_CMD( x ) (( x << 24 )|( x << 16 ) ( x << 8 )| x )
-#  else
-#    error "With 32bit bus only 1,2 or 4 chip(s) are allowed"
-#  endif
-
-#else
-#  error "Flash bus width might be 1,2,4 for 8,16,32 bit configuration"
-#endif
-
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-static FLASH_BUS_RET flash_status_reg (void)
-{
-
-	FLASH_BUS *addr = (FLASH_BUS *) 0;
-
-	*addr = FLASH_CMD (CFI_INTEL_CMD_READ_STATUS_REGISTER);
-
-	return *addr;
-}
-
-static int flash_ready (ulong timeout)
-{
-	int ok = 1;
-
-	reset_timer_masked ();
-	while ((flash_status_reg () & FLASH_CMD (CFI_INTEL_SR_READY)) !=
-		   FLASH_CMD (CFI_INTEL_SR_READY)) {
-		if (get_timer_masked () > timeout && timeout != 0) {
-			ok = 0;
-			break;
-		}
-	}
-	return ok;
-}
-
-#if ( CONFIG_SYS_MAX_FLASH_BANKS != 1 )
-#  error "WEP platform has only one flash bank!"
-#endif
-
-
-ulong flash_init (void)
-{
-	int i;
-	FLASH_BUS address = WEP_FLASH_BASE;
-
-	flash_info[0].size = WEP_FLASH_BANK_SIZE;
-	flash_info[0].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-	flash_info[0].flash_id = INTEL_MANUFACT;
-	memset (flash_info[0].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_SECT; i++) {
-		flash_info[0].start[i] = address;
-#ifdef WEP_FLASH_UNLOCK
-		/* Some devices are hw locked after start. */
-		*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_LOCK_SETUP);
-		*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_UNLOCK_BLOCK);
-		flash_ready (0);
-		*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
-#endif
-		address += WEP_FLASH_SECT_SIZE;
-	}
-
-	flash_protect (FLAG_PROTECT_SET,
-				   CONFIG_SYS_FLASH_BASE,
-				   CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
-				   &flash_info[0]);
-
-	flash_protect (FLAG_PROTECT_SET,
-				   CONFIG_ENV_ADDR,
-				   CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
-
-	return WEP_FLASH_BANK_SIZE;
-}
-
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	printf (" Intel vendor\n");
-	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)) {
-			printf ("\n");
-		}
-
-		printf (" %08lX%s", info->start[i],
-				info->protect[i] ? " (RO)" : "     ");
-	}
-	printf ("\n");
-}
-
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	int flag, non_protected = 0, sector;
-	int rc = ERR_OK;
-
-	FLASH_BUS *address;
-
-	for (sector = s_first; sector <= s_last; sector++) {
-		if (!info->protect[sector]) {
-			non_protected++;
-		}
-	}
-
-	if (!non_protected) {
-		return ERR_PROTECTED;
-	}
-
-	/*
-	 * Disable interrupts which might cause a timeout
-	 * here. Remember that our exception vectors are
-	 * at address 0 in the flash, and we don't want a
-	 * (ticker) exception to happen while the flash
-	 * chip is in programming mode.
-	 */
-	flag = disable_interrupts ();
-
-
-	/* Start erase on unprotected sectors */
-	for (sector = s_first; sector <= s_last && !ctrlc (); sector++) {
-		if (info->protect[sector]) {
-			printf ("Protected sector %2d skipping...\n", sector);
-			continue;
-		} else {
-			printf ("Erasing sector %2d ... ", sector);
-		}
-
-		address = (FLASH_BUS *) (info->start[sector]);
-
-		*address = FLASH_CMD (CFI_INTEL_CMD_BLOCK_ERASE);
-		*address = FLASH_CMD (CFI_INTEL_CMD_CONFIRM);
-		if (flash_ready (CONFIG_SYS_FLASH_ERASE_TOUT)) {
-			*address = FLASH_CMD (CFI_INTEL_CMD_CLEAR_STATUS_REGISTER);
-			printf ("ok.\n");
-		} else {
-			*address = FLASH_CMD (CFI_INTEL_CMD_SUSPEND);
-			rc = ERR_TIMOUT;
-			printf ("timeout! Aborting...\n");
-			break;
-		}
-		*address = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
-	}
-	if (ctrlc ())
-		printf ("User Interrupt!\n");
-
-	/* allow flash to settle - wait 10 ms */
-	udelay_masked (10000);
-	if (flag) {
-		enable_interrupts ();
-	}
-
-	return rc;
-}
-
-static int write_data (flash_info_t * info, ulong dest, FLASH_BUS data)
-{
-	FLASH_BUS *address = (FLASH_BUS *) dest;
-	int rc = ERR_OK;
-	int flag;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*address & data) != data) {
-		return ERR_NOT_ERASED;
-	}
-
-	/*
-	 * Disable interrupts which might cause a timeout
-	 * here. Remember that our exception vectors are
-	 * at address 0 in the flash, and we don't want a
-	 * (ticker) exception to happen while the flash
-	 * chip is in programming mode.
-	 */
-
-	flag = disable_interrupts ();
-
-	*address = FLASH_CMD (CFI_INTEL_CMD_CLEAR_STATUS_REGISTER);
-	*address = FLASH_CMD (CFI_INTEL_CMD_PROGRAM1);
-	*address = data;
-
-	if (!flash_ready (CONFIG_SYS_FLASH_WRITE_TOUT)) {
-		*address = FLASH_CMD (CFI_INTEL_CMD_SUSPEND);
-		rc = ERR_TIMOUT;
-		printf ("timeout! Aborting...\n");
-	}
-
-	*address = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
-	if (flag) {
-		enable_interrupts ();
-	}
-
-	return rc;
-}
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong read_addr, write_addr;
-	FLASH_BUS data;
-	int i, result = ERR_OK;
-
-
-	read_addr = addr & ~(sizeof (FLASH_BUS) - 1);
-	write_addr = read_addr;
-	if (read_addr != addr) {
-		data = 0;
-		for (i = 0; i < sizeof (FLASH_BUS); i++) {
-			if (read_addr < addr || cnt == 0) {
-				data |= *((uchar *) read_addr) << i * 8;
-			} else {
-				data |= (*src++) << i * 8;
-				cnt--;
-			}
-			read_addr++;
-		}
-		if ((result = write_data (info, write_addr, data)) != ERR_OK) {
-			return result;
-		}
-		write_addr += sizeof (FLASH_BUS);
-	}
-	for (; cnt >= sizeof (FLASH_BUS); cnt -= sizeof (FLASH_BUS)) {
-		if ((result = write_data (info, write_addr,
-								  *((FLASH_BUS *) src))) != ERR_OK) {
-			return result;
-		}
-		write_addr += sizeof (FLASH_BUS);
-		src += sizeof (FLASH_BUS);
-	}
-	if (cnt > 0) {
-		read_addr = write_addr;
-		data = 0;
-		for (i = 0; i < sizeof (FLASH_BUS); i++) {
-			if (cnt > 0) {
-				data |= (*src++) << i * 8;
-				cnt--;
-			} else {
-				data |= *((uchar *) read_addr) << i * 8;
-			}
-			read_addr++;
-		}
-		if ((result = write_data (info, write_addr, data)) != 0) {
-			return result;
-		}
-	}
-	return ERR_OK;
-}