ARM: remove broken "armadillo" board

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Rowel Atienza <rowel@diwalabs.com>

1 files changed, 0 insertions, 340 deletions

diff --git a/board/armadillo/flash.c b/board/armadillo/flash.c
deleted file mode 100644
index cf7d7f6..0000000
--- a/board/armadillo/flash.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com>
- * Flash driver for armadillo board HT1070
- *
- * 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>
-
-#define FLASH_BANK_SIZE 0x400000
-
-/*value used by hermit is 0x200*/
-/*document says sector size is either 64k in low mem reg and 8k in high mem reg*/
-#define MAIN_SECT_SIZE  0x10000
-
-#define UNALIGNED_MASK (3)
-#define FL_WORD(addr) (*(volatile unsigned short*)(addr))
-#define FLASH_TIMEOUT 20000000
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*-----------------------------------------------------------------------
- */
-
-ulong flash_init (void)
-{
-	int i, j;
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
-		ulong flashbase = 0;
-
-		flash_info[i].flash_id = (FUJ_MANUFACT & FLASH_VENDMASK);
-		/*(INTEL_ID_28F128J3 & FLASH_TYPEMASK); */
-		flash_info[i].size = FLASH_BANK_SIZE;
-		flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-		memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-		if (i == 0)
-			flashbase = PHYS_FLASH_1;
-		else
-			panic ("configured too many flash banks!\n");
-		for (j = 0; j < flash_info[i].sector_count; j++) {
-			flash_info[i].start[j] =
-				flashbase + j * MAIN_SECT_SIZE;
-		}
-		size += flash_info[i].size;
-	}
-
-	/* Protect monitor and environment sectors
-	 */
-	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 size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case (FUJ_MANUFACT & FLASH_VENDMASK):
-		printf ("Fujitsu: ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-/*
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
-		printf ("28F128J3 (128Mbit)\n");
-		break;
-	default:
-		printf ("Unknown Chip Type\n");
-		goto Done;
-		break;
-	}
-*/
-	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");
-
-/*
-Done:	;
-*/
-}
-
-/*
- *  * Loop until both write state machines complete.
- *   */
-static unsigned short flash_status_wait (unsigned long addr,
-					 unsigned short value)
-{
-	unsigned short status;
-	long timeout = FLASH_TIMEOUT;
-
-	while (((status = (FL_WORD (addr))) != value) && timeout > 0) {
-		timeout--;
-	}
-	return status;
-}
-
-/*
- * Loop until the Write State machine is ready, then do a full error
- * check.  Clear status and leave the flash in Read Array mode; return
- * 0 for no error, -1 for error.
- */
-static int flash_status_full_check (unsigned long addr, unsigned short value1,
-				    unsigned short value2)
-{
-	unsigned short status1, status2;
-
-	status1 = flash_status_wait (addr, value1);
-	status2 = flash_status_wait (addr + 2, value2);
-	return (status1 != value1 || status2 != value2) ? -1 : 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	int flag, prot, sect;
-	int rc = ERR_OK;
-	unsigned long base;
-	unsigned long addr;
-	ulong start;
-
-	if ((info->flash_id & FLASH_VENDMASK) !=
-	    (FUJ_MANUFACT & FLASH_VENDMASK)) {
-		return ERR_UNKNOWN_FLASH_VENDOR;
-	}
-
-	prot = 0;
-	for (sect = s_first; sect <= s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-	if (prot)
-		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 ();
-
-	printf ("Erasing %d sectors starting at sector %2d.\n"
-		"This make take some time ... ",
-		s_last - s_first, sect);
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
-		/* ARM simple, non interrupt dependent timer */
-		start = get_timer(0);
-
-		if (info->protect[sect] == 0) {	/* not protected */
-
-			addr = sect * MAIN_SECT_SIZE;
-			addr &= ~(unsigned long) UNALIGNED_MASK;	/* word align */
-			base = addr & 0xF0000000;
-
-			FL_WORD (base + (0x555 << 1)) = 0xAA;
-			FL_WORD (base + (0x2AA << 1)) = 0x55;
-			FL_WORD (base + (0x555 << 1)) = 0x80;
-			FL_WORD (base + (0x555 << 1)) = 0xAA;
-			FL_WORD (base + (0x2AA << 1)) = 0x55;
-			FL_WORD (addr) = 0x30;
-			if (flash_status_full_check (addr, 0xFFFF, 0xFFFF))
-				return ERR_PROTECTED;
-		}
-	}
-	printf ("\nDone.\n");
-	if (ctrlc ())
-		printf ("User Interrupt!\n");
-
-	/* allow flash to settle - wait 10 ms */
-	udelay_masked (10000);
-
-	if (flag)
-		enable_interrupts ();
-
-	return rc;
-}
-
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash
- */
-
-static int write_word (flash_info_t * info, ulong dest, ushort data)
-{
-	int flag;
-	unsigned long base;
-	ulong start;
-
-	/* Check if Flash is (sufficiently) erased
-	 */
-	if ((FL_WORD (dest) & data) != data)
-		return ERR_NOT_ERASED;
-
-	/*if(dest & UNALIGNED_MASK) return ERR_ALIGN; */
-
-	/*
-	 * 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 ();
-
-	/* arm simple, non interrupt dependent timer */
-	start = get_timer(0);
-
-	base = dest & 0xF0000000;
-	FL_WORD (base + (0x555 << 1)) = 0xAA;
-	FL_WORD (base + (0x2AA << 1)) = 0x55;
-	FL_WORD (base + (0x555 << 1)) = 0xA0;
-	FL_WORD (dest) = data;
-	/*printf("writing 0x%p = 0x%x\n",dest,data); */
-	if (flash_status_wait (dest, data) != data)
-		return ERR_PROG_ERROR;
-
-	if (flag)
-		enable_interrupts ();
-
-	return ERR_OK;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash.
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong cp, wp;
-	ushort data;
-	int l;
-	int i, rc;
-
-	wp = (addr & ~1);	/* get lower word aligned address */
-	printf ("Writing %lu short data to 0x%lx from 0x%p.\n ", cnt, wp, src);
-
-	/*
-	 * 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 << 8);
-		}
-		for (; i < 2 && cnt > 0; ++i) {
-			data = (data >> 8) | (*src++ << 8);
-			--cnt;
-			++cp;
-		}
-		for (; cnt == 0 && i < 2; ++i, ++cp) {
-			data = (data >> 8) | (*(uchar *) cp << 8);
-		}
-
-		if ((rc = write_word (info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 2;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 2) {
-		data = *((vu_short *) src);
-		if ((rc = write_word (info, wp, data)) != 0) {
-			return (rc);
-		}
-		src += 2;
-		wp += 2;
-		cnt -= 2;
-	}
-
-	if (cnt == 0) {
-		printf ("\nDone.\n");
-		return ERR_OK;
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
-		data = (data >> 8) | (*src++ << 8);
-		--cnt;
-	}
-	for (; i < 2; ++i, ++cp) {
-		data = (data >> 8) | (*(uchar *) cp << 8);
-	}
-
-	return write_word (info, wp, data);
-}