[U-Boot] [PATCH] ARM: PXA: remove broken "zylonite" board.

Wolfgang Denk wd at denx.de
Mon Sep 5 22:00:30 CEST 2011


Signed-off-by: Wolfgang Denk <wd at denx.de>
Cc: Albert ARIBAUD <albert.u.boot at aribaud.net>
Cc: Marek Vasut <marek.vasut at gmail.com>
---
I discussed this on IRC with Marek; he says the Zylonite board is
broken beyond repair and should be removed. So be it, then.  -- wd

 board/zylonite/Makefile        |   51 ----
 board/zylonite/config.mk       |    4 -
 board/zylonite/flash.c         |  432 ------------------------------
 board/zylonite/lowlevel_init.S |  373 --------------------------
 board/zylonite/nand.c          |  562 ----------------------------------------
 board/zylonite/zylonite.c      |   82 ------
 boards.cfg                     |    1 -
 doc/README.scrapyard           |    1 +
 include/configs/zylonite.h     |  238 -----------------
 9 files changed, 1 insertions(+), 1743 deletions(-)
 delete mode 100644 board/zylonite/Makefile
 delete mode 100644 board/zylonite/config.mk
 delete mode 100644 board/zylonite/flash.c
 delete mode 100644 board/zylonite/lowlevel_init.S
 delete mode 100644 board/zylonite/nand.c
 delete mode 100644 board/zylonite/zylonite.c
 delete mode 100644 include/configs/zylonite.h

diff --git a/board/zylonite/Makefile b/board/zylonite/Makefile
deleted file mode 100644
index 3e57e49..0000000
--- a/board/zylonite/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd at 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	:= zylonite.o nand.o
-SOBJS	:= lowlevel_init.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
-
-$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
-	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
-
-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/zylonite/config.mk b/board/zylonite/config.mk
deleted file mode 100644
index 954f46e..0000000
--- a/board/zylonite/config.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-#CONFIG_SYS_TEXT_BASE = 0x0
-#CONFIG_SYS_TEXT_BASE = 0xa1700000
-#CONFIG_SYS_TEXT_BASE = 0xa3080000
-CONFIG_SYS_TEXT_BASE = 0xa3008000
diff --git a/board/zylonite/flash.c b/board/zylonite/flash.c
deleted file mode 100644
index 3ee0ab8..0000000
--- a/board/zylonite/flash.c
+++ /dev/null
@@ -1,432 +0,0 @@
-/*
- * (C) Copyright 2001
- * Kyle Harris, Nexus Technologies, Inc. kharris at nexus-tech.net
- *
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd at 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 <linux/byteorder/swab.h>
-
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];	/* info for FLASH chips    */
-
-/* Board support for 1 or 2 flash devices */
-#define FLASH_PORT_WIDTH32
-#undef FLASH_PORT_WIDTH16
-
-#ifdef FLASH_PORT_WIDTH16
-#define FLASH_PORT_WIDTH		ushort
-#define FLASH_PORT_WIDTHV		vu_short
-#define SWAP(x)               __swab16(x)
-#else
-#define FLASH_PORT_WIDTH		ulong
-#define FLASH_PORT_WIDTHV		vu_long
-#define SWAP(x)               __swab32(x)
-#endif
-
-#define FPW	   FLASH_PORT_WIDTH
-#define FPWV   FLASH_PORT_WIDTHV
-
-#define mb() __asm__ __volatile__ ("" : : : "memory")
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info);
-static int write_data (flash_info_t *info, ulong dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-void inline spin_wheel (void);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-#if 0
-	int i;
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
-		switch (i) {
-		case 0:
-			flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
-			flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
-			break;
-		case 1:
-			flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
-			flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
-			break;
-		default:
-			panic ("configured too many flash banks!\n");
-			break;
-		}
-		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;
-#endif
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return;
-	}
-
-	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
-		for (i = 0; i < info->sector_count; i++) {
-			info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
-			info->protect[i] = 0;
-		}
-	}
-}
-
-/*-----------------------------------------------------------------------
- */
-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_INTEL:
-		printf ("INTEL ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_28F128J3A:
-		printf ("28F128J3A\n");
-		break;
-	default:
-		printf ("Unknown Chip Type\n");
-		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");
-	return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info)
-{
-	volatile FPW value;
-
-	/* Write auto select command: read Manufacturer ID */
-	addr[0x5555] = (FPW) 0x00AA00AA;
-	addr[0x2AAA] = (FPW) 0x00550055;
-	addr[0x5555] = (FPW) 0x00900090;
-
-	mb ();
-	value = addr[0];
-
-	switch (value) {
-
-	case (FPW) INTEL_MANUFACT:
-		info->flash_id = FLASH_MAN_INTEL;
-		break;
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
-		return (0);			/* no or unknown flash  */
-	}
-
-	mb ();
-	value = addr[1];			/* device ID        */
-
-	switch (value) {
-
-	case (FPW) INTEL_ID_28F128J3A:
-		info->flash_id += FLASH_28F128J3A;
-		info->sector_count = 128;
-		info->size = 0x02000000;
-		break;				/* => 16 MB     */
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		break;
-	}
-
-	if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
-		printf ("** ERROR: sector count %d > max (%d) **\n",
-			info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
-		info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-	}
-
-	addr[0] = (FPW) 0x00FF00FF;		/* restore read mode */
-
-	return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	int flag, prot, sect;
-	ulong type, start;
-	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;
-	}
-
-	type = (info->flash_id & FLASH_VENDMASK);
-	if ((type != FLASH_MAN_INTEL)) {
-		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");
-	}
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			FPWV *addr = (FPWV *) (info->start[sect]);
-			FPW status;
-
-			printf ("Erasing sector %2d ... ", sect);
-
-			/* arm simple, non interrupt dependent timer */
-			start = get_timer(0);
-
-			*addr = (FPW) 0x00500050;	/* clear status register */
-			*addr = (FPW) 0x00200020;	/* erase setup */
-			*addr = (FPW) 0x00D000D0;	/* erase confirm */
-
-			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf ("Timeout\n");
-					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
-					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
-					rcode = 1;
-					break;
-				}
-			}
-
-			*addr = 0x00500050;	/* clear status register cmd.   */
-			*addr = 0x00FF00FF;	/* resest to read mode          */
-
-			printf (" done\n");
-		}
-	}
-	return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	ulong cp, wp;
-	FPW data;
-	int count, i, l, rc, port_width;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return 4;
-	}
-/* get lower word aligned address */
-#ifdef FLASH_PORT_WIDTH16
-	wp = (addr & ~1);
-	port_width = 2;
-#else
-	wp = (addr & ~3);
-	port_width = 4;
-#endif
-
-	/*
-	 * 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 < port_width && cnt > 0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt == 0 && i < port_width; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *) cp);
-		}
-
-		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
-			return (rc);
-		}
-		wp += port_width;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	count = 0;
-	while (cnt >= port_width) {
-		data = 0;
-		for (i = 0; i < port_width; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
-			return (rc);
-		}
-		wp += port_width;
-		cnt -= port_width;
-		if (count++ > 0x800) {
-			spin_wheel ();
-			count = 0;
-		}
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i < port_width; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *) cp);
-	}
-
-	return (write_data (info, wp, SWAP (data)));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word or halfword to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t *info, ulong dest, FPW data)
-{
-	FPWV *addr = (FPWV *) dest;
-	ulong status;
-	int flag;
-	ulong start;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*addr & data) != data) {
-		printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
-		return (2);
-	}
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
-
-	*addr = (FPW) 0x00400040;	/* write setup */
-	*addr = data;
-
-	/* arm simple, non interrupt dependent timer */
-	start = get_timer(0);
-
-	/* wait while polling the status register */
-	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
-			return (1);
-		}
-	}
-
-	*addr = (FPW) 0x00FF00FF;	/* restore read mode */
-
-	return (0);
-}
-
-void inline spin_wheel (void)
-{
-	static int p = 0;
-	static char w[] = "\\/-";
-
-	printf ("\010%c", w[p]);
-	(++p == 3) ? (p = 0) : 0;
-}
diff --git a/board/zylonite/lowlevel_init.S b/board/zylonite/lowlevel_init.S
deleted file mode 100644
index 6f2ad23..0000000
--- a/board/zylonite/lowlevel_init.S
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Most of this taken from Redboot hal_platform_setup.h with cleanup
- *
- * NOTE: I haven't clean this up considerably, just enough to get it
- * running. See hal_platform_setup.h for the source. See
- * board/cradle/lowlevel_init.S for another PXA250 setup that is
- * much cleaner.
- *
- * 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 <config.h>
-#include <version.h>
-#include <asm/arch/pxa-regs.h>
-
-DRAM_SIZE:  .long   CONFIG_SYS_DRAM_SIZE
-
-/* wait for coprocessor write complete */
-.macro CPWAIT reg
-	mrc	p15,0,\reg,c2,c0,0
-	mov	\reg,\reg
-	sub	pc,pc,#4
-.endm
-
-
-.macro wait time
-	ldr		r2, =OSCR
-	mov		r3, #0
-	str		r3, [r2]
-0:
-	ldr		r3, [r2]
-	cmp		r3, \time
-	bls		0b
-.endm
-
-/*
- *	Memory setup
- */
-
-.globl lowlevel_init
-lowlevel_init:
-	/* Set up GPIO pins first ----------------------------------------- */
-	mov	 r10, lr
-
-	/*  Configure GPIO Pins 41 - 48 as UART1 / altern. Fkt. 2 */
-	ldr		r0, =0x40E10438 @ GPIO41 FFRXD
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E1043C @ GPIO42 FFTXD
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E10440 @ GPIO43 FFCTS
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E10444 @ GPIO 44 FFDCD
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E10448 @ GPIO 45 FFDSR
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E1044C @ GPIO 46 FFRI
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E10450 @ GPIO 47 FFDTR
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	ldr		r0, =0x40E10454 @ GPIO 48
-	ldr		r1, =0x802
-	str		r1, [r0]
-
-	/* tebrandt - ASCR, clear the RDH bit */
-	ldr		r0, =ASCR
-	ldr		r1, [r0]
-	bic		r1, r1, #0x80000000
-	str		r1, [r0]
-
-	/* ---------------------------------------------------------------- */
-	/* Enable memory interface					    */
-	/*								    */
-	/* The sequence below is based on the recommended init steps	    */
-	/* detailed in the Intel PXA250 Operating Systems Developers Guide, */
-	/* Chapter 10.							    */
-	/* ---------------------------------------------------------------- */
-
-	/* ---------------------------------------------------------------- */
-	/* Step 1: Wait for at least 200 microsedonds to allow internal	    */
-	/*	   clocks to settle. Only necessary after hard reset...	    */
-	/*	   FIXME: can be optimized later			    */
-	/* ---------------------------------------------------------------- */
-
-	/* mk:	 replaced with wait macro */
-/*	ldr r3, =OSCR			/\* reset the OS Timer Count to zero *\/ */
-/*	mov r2, #0 */
-/*	str r2, [r3] */
-/*	ldr r4, =0x300			/\* really 0x2E1 is about 200usec,   *\/ */
-/*					/\* so 0x300 should be plenty	     *\/ */
-/* 1: */
-/*	ldr r2, [r3] */
-/*	cmp r4, r2 */
-/*	bgt 1b */
-	wait #0x300
-
-mem_init:
-
-	/* configure the MEMCLKCFG register */
-	ldr		r1, =MEMCLKCFG
-	ldr		r2, =0x00010001
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-	/* set CSADRCFG[0] to data flash SRAM mode */
-	ldr		r1, =CSADRCFG0
-	ldr		r2, =0x00320809
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-	/* set CSADRCFG[1] to data flash SRAM mode */
-	ldr		r1, =CSADRCFG1
-	ldr		r2, =0x00320809
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-	/* set MSC 0 register for SRAM memory */
-	ldr		r1, =MSC0
-	ldr		r2, =0x11191119
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-	/* set CSADRCFG[2] to data flash SRAM mode */
-	ldr		r1, =CSADRCFG2
-	ldr		r2, =0x00320809
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-	/* set CSADRCFG[3] to VLIO mode */
-	ldr		r1, =CSADRCFG3
-	ldr		r2, =0x0032080B
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-	/* set MSC 1 register for VLIO memory */
-	ldr		r1, =MSC1
-	ldr		r2, =0x123C1119
-	str		r2, [r1]	     @ WRITE
-	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
-
-#if 0
-	/* This does not work in Zylonite. -SC */
-	ldr		r0, =0x15fffff0
-	ldr		r1, =0xb10b
-	str		r1, [r0]
-	str		r1, [r0, #4]
-#endif
-
-	/* Configure ACCR Register */
-	ldr		r0, =ACCR		@ ACCR
-	ldr		r1, =0x0180b108
-	str		r1, [r0]
-	ldr		r1, [r0]
-
-	/* Configure MDCNFG Register */
-	ldr		r0, =MDCNFG		@ MDCNFG
-	ldr		r1, =0x403
-	str		r1, [r0]
-	ldr		r1, [r0]
-
-	/* Perform Resistive Compensation by configuring RCOMP register */
-	ldr		r1, =RCOMP		@ RCOMP
-	ldr		r2, =0x000000ff
-	str		r2, [r1]
-	ldr		r2, [r1]
-
-	/* Configure MDMRS Register for SDCS0 */
-	ldr		r1, =MDMRS		@ MDMRS
-	ldr		r2, =0x60000023
-	ldr		r3, [r1]
-	orr		r2, r2, r3
-	str		r2, [r1]
-	ldr		r2, [r1]
-
-	/* Configure MDMRS Register for SDCS1 */
-	ldr		r1, =MDMRS		@ MDMRS
-	ldr		r2, =0xa0000023
-	ldr		r3, [r1]
-	orr		r2, r2, r3
-	str		r2, [r1]
-	ldr		r2, [r1]
-
-	/* Configure MDREFR */
-	ldr		r1, =MDREFR		@ MDREFR
-	ldr		r2, =0x00000006
-	str		r2, [r1]
-	ldr		r2, [r1]
-
-	/* Configure EMPI */
-	ldr		r1, =EMPI		@ EMPI
-	ldr		r2, =0x80000000
-	str		r2, [r1]
-	ldr		r2, [r1]
-
-	/* Hardware DDR Read-Strobe Delay Calibration */
-	ldr		r0, =DDR_HCAL		@ DDR_HCAL
-	ldr		r1, =0x803ffc07	    @ the offset is correct? -SC
-	str		r1, [r0]
-	wait		#5
-	ldr		r1, [r0]
-
-	/* Here we assume the hardware calibration alwasy be successful. -SC */
-	/* Set DMCEN bit in MDCNFG Register */
-	ldr		r0, =MDCNFG		@ MDCNFG
-	ldr		r1, [r0]
-	orr		r1, r1, #0x40000000	@ enable SDRAM for Normal Access
-	str		r1, [r0]
-
-#ifndef CONFIG_SYS_SKIP_DRAM_SCRUB
-	/* scrub/init SDRAM if enabled/present */
-/*	ldr	r11, =0xa0000000 /\* base address of SDRAM (CONFIG_SYS_DRAM_BASE) *\/ */
-/*	ldr	r12, =0x04000000 /\* size of memory to scrub (CONFIG_SYS_DRAM_SIZE) *\/ */
-/*	mov	r8,r12		 /\* save DRAM size (mk: why???) *\/ */
-	ldr	r8, =0xa0000000	 /* base address of SDRAM (CONFIG_SYS_DRAM_BASE) */
-	ldr	r9, =0x04000000	 /* size of memory to scrub (CONFIG_SYS_DRAM_SIZE) */
-	mov	r0, #0		 /* scrub with 0x0000:0000 */
-	mov	r1, #0
-	mov	r2, #0
-	mov	r3, #0
-	mov	r4, #0
-	mov	r5, #0
-	mov	r6, #0
-	mov	r7, #0
-10:	/* fastScrubLoop */
-	subs	r9, r9, #32	/* 32 bytes/line */
-	stmia	r8!, {r0-r7}
-	beq	15f
-	b	10b
-#endif /* CONFIG_SYS_SKIP_DRAM_SCRUB */
-
-15:
-	/* Mask all interrupts */
-	mov	r1, #0
-	mcr	p6, 0, r1, c1, c0, 0	@ ICMR
-
-	/* Disable software and data breakpoints */
-	mov	r0, #0
-	mcr	p15,0,r0,c14,c8,0  /* ibcr0 */
-	mcr	p15,0,r0,c14,c9,0  /* ibcr1 */
-	mcr	p15,0,r0,c14,c4,0  /* dbcon */
-
-	/* Enable all debug functionality */
-	mov	r0,#0x80000000
-	mcr	p14,0,r0,c10,c0,0  /* dcsr */
-
-	/* We are finished with Intel's memory controller initialisation    */
-
-	/* ---------------------------------------------------------------- */
-	/* End lowlevel_init							 */
-	/* ---------------------------------------------------------------- */
-
-endlowlevel_init:
-
-	mov	pc, lr
-
-/*
-@********************************************************************************
-@ DDR calibration
-@
-@  This function is used to calibrate DQS delay lines.
-@ Monahans supports three ways to do it. One is software
-@ calibration. Two is hardware calibration. Three is hybrid
-@ calibration.
-@
-@ TBD
-@ -SC
-ddr_calibration:
-
-	@ Case 1:	Write the correct delay value once
-	@ Configure DDR_SCAL Register
-	ldr	r0, =DDR_SCAL		@ DDR_SCAL
-q	ldr	r1, =0xaf2f2f2f
-	str	r1, [r0]
-	ldr	r1, [r0]
-*/
-/*	@ Case 2:	Software Calibration
-	@ Write test pattern to memory
-	ldr	r5, =0x0faf0faf		@ Data Pattern
-	ldr	r4, =0xa0000000		@ DDR ram
-	str	r5, [r4]
-
-	mov	r1, =0x0		@ delay count
-	mov	r6, =0x0
-	mov	r7, =0x0
-ddr_loop1:
-	add	r1, r1, =0x1
-	cmp	r1, =0xf
-	ble	end_loop
-	mov	r3, r1
-	mov	r0, r1, lsl #30
-	orr	r3, r3, r0
-	mov	r0, r1, lsl #22
-	orr	r3, r3, r0
-	mov	r0, r1, lsl #14
-	orr	r3, r3, r0
-	orr	r3, r3, =0x80000000
-	ldr	r2, =DDR_SCAL
-	str	r3, [r2]
-
-	ldr	r2, [r4]
-	cmp	r2, r5
-	bne	ddr_loop1
-	mov	r6, r1
-ddr_loop2:
-	add	r1, r1, =0x1
-	cmp	r1, =0xf
-	ble	end_loop
-	mov	r3, r1
-	mov	r0, r1, lsl #30
-	orr	r3, r3, r0
-	mov	r0, r1, lsl #22
-	orr	r3, r3, r0
-	mov	r0, r1, lsl #14
-	orr	r3, r3, r0
-	orr	r3, r3, =0x80000000
-	ldr	r2, =DDR_SCAL
-	str	r3, [r2]
-
-	ldr	r2, [r4]
-	cmp	r2, r5
-	be	ddr_loop2
-	mov	r7, r2
-
-	add	r3, r6, r7
-	lsr	r3, r3, =0x1
-	mov	r0, r1, lsl #30
-	orr	r3, r3, r0
-	mov	r0, r1, lsl #22
-	orr	r3, r3, r0
-	mov	r0, r1, lsl #14
-	orr	r3, r3, r0
-	orr	r3, r3, =0x80000000
-	ldr	r2, =DDR_SCAL
-
-end_loop:
-
-	@ Case 3:	Hardware Calibratoin
-	ldr	r0, =DDR_HCAL		@ DDR_HCAL
-	ldr	r1, =0x803ffc07	    @ the offset is correct? -SC
-	str	r1, [r0]
-	wait	#5
-	ldr	r1, [r0]
-	mov	pc, lr
-*/
diff --git a/board/zylonite/nand.c b/board/zylonite/nand.c
deleted file mode 100644
index 71d18a6..0000000
--- a/board/zylonite/nand.c
+++ /dev/null
@@ -1,562 +0,0 @@
-/*
- * (C) Copyright 2006 DENX Software Engineering
- *
- * 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/io.h>
-
-#if defined(CONFIG_CMD_NAND)
-
-#include <nand.h>
-#include <asm/arch/pxa-regs.h>
-
-#ifdef CONFIG_SYS_DFC_DEBUG1
-# define DFC_DEBUG1(fmt, args...) printf(fmt, ##args)
-#else
-# define DFC_DEBUG1(fmt, args...)
-#endif
-
-#ifdef CONFIG_SYS_DFC_DEBUG2
-# define DFC_DEBUG2(fmt, args...) printf(fmt, ##args)
-#else
-# define DFC_DEBUG2(fmt, args...)
-#endif
-
-#ifdef CONFIG_SYS_DFC_DEBUG3
-# define DFC_DEBUG3(fmt, args...) printf(fmt, ##args)
-#else
-# define DFC_DEBUG3(fmt, args...)
-#endif
-
-/* These really don't belong here, as they are specific to the NAND Model */
-static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
-
-static struct nand_bbt_descr delta_bbt_descr = {
-	.options = 0,
-	.offs = 0,
-	.len = 2,
-	.pattern = scan_ff_pattern
-};
-
-static struct nand_ecclayout delta_oob = {
-	.eccbytes = 6,
-	.eccpos = {2, 3, 4, 5, 6, 7},
-	.oobfree = { {8, 2}, {12, 4} }
-};
-
-/*
- * not required for Monahans DFC
- */
-static void dfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
-	return;
-}
-
-#if 0
-/* read device ready pin */
-static int dfc_device_ready(struct mtd_info *mtdinfo)
-{
-	if(NDSR & NDSR_RDY)
-		return 1;
-	else
-		return 0;
-	return 0;
-}
-#endif
-
-/*
- * Write buf to the DFC Controller Data Buffer
- */
-static void dfc_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
-{
-	unsigned long bytes_multi = len & 0xfffffffc;
-	unsigned long rest = len & 0x3;
-	unsigned long *long_buf;
-	int i;
-
-	DFC_DEBUG2("dfc_write_buf: writing %d bytes starting with 0x%x.\n", len, *((unsigned long*) buf));
-	if(bytes_multi) {
-		for(i=0; i<bytes_multi; i+=4) {
-			long_buf = (unsigned long*) &buf[i];
-			writel(*long_buf, NDDB);
-		}
-	}
-	if(rest) {
-		printf("dfc_write_buf: ERROR, writing non 4-byte aligned data.\n");
-	}
-	return;
-}
-
-
-/* The original:
- * static void dfc_read_buf(struct mtd_info *mtd, const u_char *buf, int len)
- *
- * Shouldn't this be "u_char * const buf" ?
- */
-static void dfc_read_buf(struct mtd_info *mtd, u_char* const buf, int len)
-{
-	int i=0, j;
-
-	/* we have to be carefull not to overflow the buffer if len is
-	 * not a multiple of 4 */
-	unsigned long bytes_multi = len & 0xfffffffc;
-	unsigned long rest = len & 0x3;
-	unsigned long *long_buf;
-
-	DFC_DEBUG3("dfc_read_buf: reading %d bytes.\n", len);
-	/* if there are any, first copy multiple of 4 bytes */
-	if(bytes_multi) {
-		for(i=0; i<bytes_multi; i+=4) {
-			long_buf = (unsigned long*) &buf[i];
-			*long_buf = readl(NDDB);
-		}
-	}
-
-	/* ...then the rest */
-	if(rest) {
-		unsigned long rest_data = NDDB;
-		for(j=0;j<rest; j++)
-			buf[i+j] = (u_char) ((rest_data>>j) & 0xff);
-	}
-
-	return;
-}
-
-/*
- * read a word. Not implemented as not used in NAND code.
- */
-static u16 dfc_read_word(struct mtd_info *mtd)
-{
-	printf("dfc_read_word: UNIMPLEMENTED.\n");
-	return 0;
-}
-
-/* global var, too bad: mk at tbd: move to ->priv pointer */
-static unsigned long read_buf = 0;
-static int bytes_read = -1;
-
-/*
- * read a byte from NDDB Because we can only read 4 bytes from NDDB at
- * a time, we buffer the remaining bytes. The buffer is reset when a
- * new command is sent to the chip.
- *
- * WARNING:
- * This function is currently only used to read status and id
- * bytes. For these commands always 8 bytes need to be read from
- * NDDB. So we read and discard these bytes right now. In case this
- * function is used for anything else in the future, we must check
- * what was the last command issued and read the appropriate amount of
- * bytes respectively.
- */
-static u_char dfc_read_byte(struct mtd_info *mtd)
-{
-	unsigned char byte;
-	unsigned long dummy;
-
-	if(bytes_read < 0) {
-		read_buf = readl(NDDB);
-		dummy = readl(NDDB);
-		bytes_read = 0;
-	}
-	byte = (unsigned char) (read_buf>>(8 * bytes_read++));
-	if(bytes_read >= 4)
-		bytes_read = -1;
-
-	DFC_DEBUG2("dfc_read_byte: byte %u: 0x%x of (0x%x).\n", bytes_read - 1, byte, read_buf);
-	return byte;
-}
-
-/* calculate delta between OSCR values start and now  */
-static unsigned long get_delta(unsigned long start)
-{
-	unsigned long cur = readl(OSCR);
-
-	if(cur < start) /* OSCR overflowed */
-		return (cur + (start^0xffffffff));
-	else
-		return (cur - start);
-}
-
-/* delay function, this doesn't belong here */
-static void wait_us(unsigned long us)
-{
-	unsigned long start = readl(OSCR);
-	us = DIV_ROUND_UP(us * OSCR_CLK_FREQ, 1000);
-
-	while (get_delta(start) < us) {
-		/* do nothing */
-	}
-}
-
-static void dfc_clear_nddb(void)
-{
-	writel(readl(NDCR) & ~NDCR_ND_RUN, NDCR);
-	wait_us(CONFIG_SYS_NAND_OTHER_TO);
-}
-
-/* wait_event with timeout */
-static unsigned long dfc_wait_event(unsigned long event)
-{
-	unsigned long ndsr, timeout, start = readl(OSCR);
-
-	if(!event)
-		return 0xff000000;
-	else if(event & (NDSR_CS0_CMDD | NDSR_CS0_BBD))
-		timeout = DIV_ROUND_UP(CONFIG_SYS_NAND_PROG_ERASE_TO
-					* OSCR_CLK_FREQ, 1000);
-	else
-		timeout = DIV_ROUND_UP(CONFIG_SYS_NAND_OTHER_TO
-					* OSCR_CLK_FREQ, 1000);
-
-	while(1) {
-		ndsr = readl(NDSR);
-		if(ndsr & event) {
-			writel(readl(NDSR) | event, NDSR);
-			break;
-		}
-		if(get_delta(start) > timeout) {
-			DFC_DEBUG1("dfc_wait_event: TIMEOUT waiting for event: 0x%lx.\n", event);
-			return 0xff000000;
-		}
-
-	}
-	return ndsr;
-}
-
-/* we don't always wan't to do this */
-static void dfc_new_cmd(void)
-{
-	int retry = 0;
-	unsigned long status;
-
-	while(retry++ <= CONFIG_SYS_NAND_SENDCMD_RETRY) {
-		/* Clear NDSR */
-		writel(0xFFF, NDSR);
-
-		/* set NDCR[NDRUN] */
-		if (!(readl(NDCR) & NDCR_ND_RUN))
-			writel(readl(NDCR) | NDCR_ND_RUN, NDCR);
-
-		status = dfc_wait_event(NDSR_WRCMDREQ);
-
-		if(status & NDSR_WRCMDREQ)
-			return;
-
-		DFC_DEBUG2("dfc_new_cmd: FAILED to get WRITECMDREQ, retry: %d.\n", retry);
-		dfc_clear_nddb();
-	}
-	DFC_DEBUG1("dfc_new_cmd: giving up after %d retries.\n", retry);
-}
-
-/* this function is called after Programm and Erase Operations to
- * check for success or failure */
-static int dfc_wait(struct mtd_info *mtd, struct nand_chip *this)
-{
-	unsigned long ndsr=0, event=0;
-	int state = this->state;
-
-	if(state == FL_WRITING) {
-		event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
-	} else if(state == FL_ERASING) {
-		event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
-	}
-
-	ndsr = dfc_wait_event(event);
-
-	if((ndsr & NDSR_CS0_BBD) || (ndsr & 0xff000000))
-		return(0x1); /* Status Read error */
-	return 0;
-}
-
-/* cmdfunc send commands to the DFC */
-static void dfc_cmdfunc(struct mtd_info *mtd, unsigned command,
-			int column, int page_addr)
-{
-	/* register struct nand_chip *this = mtd->priv; */
-	unsigned long ndcb0=0, ndcb1=0, ndcb2=0, event=0;
-
-	/* clear the ugly byte read buffer */
-	bytes_read = -1;
-	read_buf = 0;
-
-	switch (command) {
-	case NAND_CMD_READ0:
-		DFC_DEBUG3("dfc_cmdfunc: NAND_CMD_READ0, page_addr: 0x%x, column: 0x%x.\n", page_addr, (column>>1));
-		dfc_new_cmd();
-		ndcb0 = (NAND_CMD_READ0 | (4<<16));
-		column >>= 1; /* adjust for 16 bit bus */
-		ndcb1 = (((column>>1) & 0xff) |
-			 ((page_addr<<8) & 0xff00) |
-			 ((page_addr<<8) & 0xff0000) |
-			 ((page_addr<<8) & 0xff000000)); /* make this 0x01000000 ? */
-		event = NDSR_RDDREQ;
-		goto write_cmd;
-	case NAND_CMD_READ1:
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_READ1 unimplemented!\n");
-		goto end;
-	case NAND_CMD_READOOB:
-		DFC_DEBUG1("dfc_cmdfunc: NAND_CMD_READOOB unimplemented!\n");
-		goto end;
-	case NAND_CMD_READID:
-		dfc_new_cmd();
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_READID.\n");
-		ndcb0 = (NAND_CMD_READID | (3 << 21) | (1 << 16)); /* addr cycles*/
-		event = NDSR_RDDREQ;
-		goto write_cmd;
-	case NAND_CMD_PAGEPROG:
-		/* sent as a multicommand in NAND_CMD_SEQIN */
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_PAGEPROG empty due to multicmd.\n");
-		goto end;
-	case NAND_CMD_ERASE1:
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_ERASE1,  page_addr: 0x%x, column: 0x%x.\n", page_addr, (column>>1));
-		dfc_new_cmd();
-		ndcb0 = (0xd060 | (1<<25) | (2<<21) | (1<<19) | (3<<16));
-		ndcb1 = (page_addr & 0x00ffffff);
-		goto write_cmd;
-	case NAND_CMD_ERASE2:
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_ERASE2 empty due to multicmd.\n");
-		goto end;
-	case NAND_CMD_SEQIN:
-		/* send PAGE_PROG command(0x1080) */
-		dfc_new_cmd();
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_SEQIN/PAGE_PROG,  page_addr: 0x%x, column: 0x%x.\n", page_addr, (column>>1));
-		ndcb0 = (0x1080 | (1<<25) | (1<<21) | (1<<19) | (4<<16));
-		column >>= 1; /* adjust for 16 bit bus */
-		ndcb1 = (((column>>1) & 0xff) |
-			 ((page_addr<<8) & 0xff00) |
-			 ((page_addr<<8) & 0xff0000) |
-			 ((page_addr<<8) & 0xff000000)); /* make this 0x01000000 ? */
-		event = NDSR_WRDREQ;
-		goto write_cmd;
-	case NAND_CMD_STATUS:
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_STATUS.\n");
-		dfc_new_cmd();
-		ndcb0 = NAND_CMD_STATUS | (4<<21);
-		event = NDSR_RDDREQ;
-		goto write_cmd;
-	case NAND_CMD_RESET:
-		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_RESET.\n");
-		ndcb0 = NAND_CMD_RESET | (5<<21);
-		event = NDSR_CS0_CMDD;
-		goto write_cmd;
-	default:
-		printk("dfc_cmdfunc: error, unsupported command.\n");
-		goto end;
-	}
-
- write_cmd:
-	writel(ndcb0, NDCB0);
-	writel(ndcb1, NDCB0);
-	writel(ndcb2, NDCB0);
-
-	/*  wait_event: */
-	dfc_wait_event(event);
- end:
-	return;
-}
-
-static void dfc_gpio_init(void)
-{
-	DFC_DEBUG2("Setting up DFC GPIO's.\n");
-
-	/* no idea what is done here, see zylonite.c */
-	writel(0x1, GPIO4);
-
-	writel(0x00000001, DF_ALE_nWE1);
-	writel(0x00000001, DF_ALE_nWE2);
-	writel(0x00000001, DF_nCS0);
-	writel(0x00000001, DF_nCS1);
-	writel(0x00000001, DF_nWE);
-	writel(0x00000001, DF_nRE);
-	writel(0x00000001, DF_IO0);
-	writel(0x00000001, DF_IO8);
-	writel(0x00000001, DF_IO1);
-	writel(0x00000001, DF_IO9);
-	writel(0x00000001, DF_IO2);
-	writel(0x00000001, DF_IO10);
-	writel(0x00000001, DF_IO3);
-	writel(0x00000001, DF_IO11);
-	writel(0x00000001, DF_IO4);
-	writel(0x00000001, DF_IO12);
-	writel(0x00000001, DF_IO5);
-	writel(0x00000001, DF_IO13);
-	writel(0x00000001, DF_IO6);
-	writel(0x00000001, DF_IO14);
-	writel(0x00000001, DF_IO7);
-	writel(0x00000001, DF_IO15);
-
-	writel(0x1901, DF_nWE);
-	writel(0x1901, DF_nRE);
-	writel(0x1900, DF_CLE_nOE);
-	writel(0x1901, DF_ALE_nWE1);
-	writel(0x1900, DF_INT_RnB);
-}
-
-/*
- * Board-specific NAND initialization. The following members of the
- * argument are board-specific (per include/linux/mtd/nand_new.h):
- * - IO_ADDR_R?: address to read the 8 I/O lines of the flash device
- * - IO_ADDR_W?: address to write the 8 I/O lines of the flash device
- * - cmd_ctrl: hardwarespecific function for accesing control-lines
- * - dev_ready: hardwarespecific function for  accesing device ready/busy line
- * - enable_hwecc?: function to enable (reset)  hardware ecc generator. Must
- *   only be provided if a hardware ECC is available
- * - ecc.mode: mode of ecc, see defines
- * - chip_delay: chip dependent delay for transfering data from array to
- *   read regs (tR)
- * - options: various chip options. They can partly be set to inform
- *   nand_scan about special functionality. See the defines for further
- *   explanation
- * Members with a "?" were not set in the merged testing-NAND branch,
- * so they are not set here either.
- */
-int board_nand_init(struct nand_chip *nand)
-{
-	unsigned long tCH, tCS, tWH, tWP, tRH, tRP, tRP_high, tR, tWHR, tAR;
-
-	/* set up GPIO Control Registers */
-	dfc_gpio_init();
-
-	/* turn on the NAND Controller Clock (104 MHz @ D0) */
-	writel(readl(CKENA) | (CKENA_4_NAND | CKENA_9_SMC), CKENA);
-
-#undef CONFIG_SYS_TIMING_TIGHT
-#ifndef CONFIG_SYS_TIMING_TIGHT
-	tCH = MIN(((unsigned long) (NAND_TIMING_tCH * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tCH);
-	tCS = MIN(((unsigned long) (NAND_TIMING_tCS * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tCS);
-	tWH = MIN(((unsigned long) (NAND_TIMING_tWH * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tWH);
-	tWP = MIN(((unsigned long) (NAND_TIMING_tWP * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tWP);
-	tRH = MIN(((unsigned long) (NAND_TIMING_tRH * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tRH);
-	tRP = MIN(((unsigned long) (NAND_TIMING_tRP * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tRP);
-	tR = MIN(((unsigned long) (NAND_TIMING_tR * DFC_CLK_PER_US) + 1),
-		 DFC_MAX_tR);
-	tWHR = MIN(((unsigned long) (NAND_TIMING_tWHR * DFC_CLK_PER_US) + 1),
-		   DFC_MAX_tWHR);
-	tAR = MIN(((unsigned long) (NAND_TIMING_tAR * DFC_CLK_PER_US) + 1),
-		  DFC_MAX_tAR);
-#else /* this is the tight timing */
-
-	tCH = MIN(((unsigned long) (NAND_TIMING_tCH * DFC_CLK_PER_US)),
-		  DFC_MAX_tCH);
-	tCS = MIN(((unsigned long) (NAND_TIMING_tCS * DFC_CLK_PER_US)),
-		  DFC_MAX_tCS);
-	tWH = MIN(((unsigned long) (NAND_TIMING_tWH * DFC_CLK_PER_US)),
-		  DFC_MAX_tWH);
-	tWP = MIN(((unsigned long) (NAND_TIMING_tWP * DFC_CLK_PER_US)),
-		  DFC_MAX_tWP);
-	tRH = MIN(((unsigned long) (NAND_TIMING_tRH * DFC_CLK_PER_US)),
-		  DFC_MAX_tRH);
-	tRP = MIN(((unsigned long) (NAND_TIMING_tRP * DFC_CLK_PER_US)),
-		  DFC_MAX_tRP);
-	tR = MIN(((unsigned long) (NAND_TIMING_tR * DFC_CLK_PER_US) - tCH - 2),
-		 DFC_MAX_tR);
-	tWHR = MIN(((unsigned long) (NAND_TIMING_tWHR * DFC_CLK_PER_US) - tCH - 2),
-		   DFC_MAX_tWHR);
-	tAR = MIN(((unsigned long) (NAND_TIMING_tAR * DFC_CLK_PER_US) - 2),
-		  DFC_MAX_tAR);
-#endif /* CONFIG_SYS_TIMING_TIGHT */
-
-
-	DFC_DEBUG2("tCH=%u, tCS=%u, tWH=%u, tWP=%u, tRH=%u, tRP=%u, tR=%u, tWHR=%u, tAR=%u.\n", tCH, tCS, tWH, tWP, tRH, tRP, tR, tWHR, tAR);
-
-	/* tRP value is split in the register */
-	if(tRP & (1 << 4)) {
-		tRP_high = 1;
-		tRP &= ~(1 << 4);
-	} else {
-		tRP_high = 0;
-	}
-
-	writel((tCH << 19) |
-		(tCS << 16) |
-		(tWH << 11) |
-		(tWP << 8) |
-		(tRP_high << 6) |
-		(tRH << 3) |
-		(tRP << 0),
-		NDTR0CS0);
-
-	writel((tR << 16) |
-		(tWHR << 4) |
-		(tAR << 0),
-		NDTR1CS0);
-
-	/* If it doesn't work (unlikely) think about:
-	 *  - ecc enable
-	 *  - chip select don't care
-	 *  - read id byte count
-	 *
-	 * Intentionally enabled by not setting bits:
-	 *  - dma (DMA_EN)
-	 *  - page size = 512
-	 *  - cs don't care, see if we can enable later!
-	 *  - row address start position (after second cycle)
-	 *  - pages per block = 32
-	 *  - ND_RDY : clears command buffer
-	 */
-	/* NDCR_NCSX |		/\* Chip select busy don't care *\/ */
-
-	writel(NDCR_SPARE_EN |		/* use the spare area */
-		NDCR_DWIDTH_C |		/* 16bit DFC data bus width  */
-		NDCR_DWIDTH_M |		/* 16 bit Flash device data bus width */
-		(2 << 16) |		/* read id count = 7 ???? mk at tbd */
-		NDCR_ND_ARB_EN |	/* enable bus arbiter */
-		NDCR_RDYM |		/* flash device ready ir masked */
-		NDCR_CS0_PAGEDM |	/* ND_nCSx page done ir masked */
-		NDCR_CS1_PAGEDM |
-		NDCR_CS0_CMDDM |	/* ND_CSx command done ir masked */
-		NDCR_CS1_CMDDM |
-		NDCR_CS0_BBDM |		/* ND_CSx bad block detect ir masked */
-		NDCR_CS1_BBDM |
-		NDCR_DBERRM |		/* double bit error ir masked */
-		NDCR_SBERRM |		/* single bit error ir masked */
-		NDCR_WRDREQM |		/* write data request ir masked */
-		NDCR_RDDREQM |		/* read data request ir masked */
-		NDCR_WRCMDREQM,		/* write command request ir masked */
-		NDCR);
-
-
-	/* wait 10 us due to cmd buffer clear reset */
-	/*	wait(10); */
-
-	nand->cmd_ctrl = dfc_hwcontrol;
-/*	nand->dev_ready = dfc_device_ready; */
-	nand->ecc.mode = NAND_ECC_SOFT;
-	nand->ecc.layout = &delta_oob;
-	nand->options = NAND_BUSWIDTH_16;
-	nand->waitfunc = dfc_wait;
-	nand->read_byte = dfc_read_byte;
-	nand->read_word = dfc_read_word;
-	nand->read_buf = dfc_read_buf;
-	nand->write_buf = dfc_write_buf;
-
-	nand->cmdfunc = dfc_cmdfunc;
-	nand->badblock_pattern = &delta_bbt_descr;
-	return 0;
-}
-
-#endif
diff --git a/board/zylonite/zylonite.c b/board/zylonite/zylonite.c
deleted file mode 100644
index 749a40f..0000000
--- a/board/zylonite/zylonite.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris at nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger at 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 <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
-	/* memory and cpu-speed are setup before relocation */
-	/* so we do _nothing_ here */
-
-	/* arch number of Lubbock-Board */
-	gd->bd->bi_arch_number = MACH_TYPE_LUBBOCK;
-
-	/* 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;
-}
-
-
-int dram_init (void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
-	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
-	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
-	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
-	gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
-
-	return 0;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
-	int rc = 0;
-#ifdef CONFIG_SMC91111
-	rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
-	return rc;
-}
-#endif
diff --git a/boards.cfg b/boards.cfg
index 60723d5..49f4933 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -221,7 +221,6 @@ vpac270_ond_256              arm         pxa         vpac270             -
 xaeniax                      arm         pxa
 xm250                        arm         pxa
 zipitz2                      arm         pxa
-zylonite                     arm         pxa
 dnp1110                      arm         sa1100
 gcplus                       arm         sa1100
 jornada                      arm         sa1100
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 8da6db6..a189cef 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
 
 Board	Arch	CPU	removed	    Commit	last known maintainer/contact
 =============================================================================
+zylonite arm	pxa	-	  2011-09-05
 at91rm9200dk arm arm920t -	  2011-07-17
 m501sk	arm	arm920t	-	  2011-07-17
 kb9202	arm	arm920t	-	  2011-07-17
diff --git a/include/configs/zylonite.h b/include/configs/zylonite.h
deleted file mode 100644
index 5f153e3..0000000
--- a/include/configs/zylonite.h
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris at nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger at sysgo.de>
- *
- * Configuation settings for the Zylonite 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_CPU_MONAHANS	1	/* Intel Monahan CPU    */
-#define	CONFIG_CPU_PXA320
-#define CONFIG_ZYLONITE		1	/* Zylonite board       */
-
-/* #define CONFIG_LCD		1 */
-#ifdef CONFIG_LCD
-#define CONFIG_SHARP_LM8V31
-#endif
-#undef CONFIG_MMC
-#define BOARD_LATE_INIT		1
-
-#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
- */
-
-#undef TURN_ON_ETHERNET
-#ifdef TURN_ON_ETHERNET
-# define CONFIG_SMC91111 1
-# define CONFIG_SMC91111_BASE   0x14000300
-# define CONFIG_SMC91111_EXT_PHY
-# define CONFIG_SMC_USE_32_BIT
-# undef CONFIG_SMC_USE_IOFUNCS          /* just for use with the kernel */
-#endif
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART	       1
-
-/* 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>
-
-#ifdef TURN_ON_ETHERNET
-    #define CONFIG_CMD_PING
-#else
-    #define CONFIG_CMD_SAVEENV
-    #define CONFIG_CMD_NAND
-
-    #undef CONFIG_CMD_NET
-    #undef CONFIG_CMD_FLASH
-    #undef CONFIG_CMD_IMLS
-#endif
-
-
-#define CONFIG_BOOTDELAY	-1
-#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 80000"
-#define CONFIG_BOOTARGS		"root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200"
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_TIMESTAMP
-
-#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	0x9c000000	/* memtest works on	*/
-#define CONFIG_SYS_MEMTEST_END		0x9c400000	/* 4 ... 8 MB in DRAM	*/
-
-#define CONFIG_SYS_LOAD_ADDR	(CONFIG_SYS_DRAM_BASE + 0x8000) /* default load address */
-
-#define CONFIG_SYS_HZ			1000
-
-/* Monahans Core Frequency */
-#define CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO		16 /* valid values: 8, 16, 24, 31 */
-#define CONFIG_SYS_MONAHANS_TURBO_RUN_MODE_RATIO	1  /* valid values: 1, 2 */
-
-						/* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-
-#ifdef CONFIG_MMC
-#define CONFIG_PXA_MMC
-#define CONFIG_CMD_MMC
-#define CONFIG_SYS_MMC_BASE		0xF0000000
-#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	4	   /* we have 2 banks of DRAM */
-#define PHYS_SDRAM_1		0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB */
-#define PHYS_SDRAM_2		0xa4000000 /* SDRAM Bank #2 */
-#define PHYS_SDRAM_2_SIZE	0x00000000 /* 0 MB */
-#define PHYS_SDRAM_3		0xa8000000 /* SDRAM Bank #3 */
-#define PHYS_SDRAM_3_SIZE	0x00000000 /* 0 MB */
-#define PHYS_SDRAM_4		0xac000000 /* SDRAM Bank #4 */
-#define PHYS_SDRAM_4_SIZE	0x00000000 /* 0 MB */
-
-#define CONFIG_SYS_DRAM_BASE		0x80000000 /* at CS0 */
-#define CONFIG_SYS_DRAM_SIZE		0x04000000 /* 64 MB Ram */
-
-#undef CONFIG_SYS_SKIP_DRAM_SCRUB
-
-#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-#define	CONFIG_SYS_INIT_SP_ADDR		(GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * NAND Flash
- */
-#define CONFIG_SYS_NAND0_BASE		0x0
-#undef CONFIG_SYS_NAND1_BASE
-
-#define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND0_BASE }
-#define CONFIG_SYS_MAX_NAND_DEVICE	1	/* Max number of NAND devices */
-
-/* nand timeout values */
-#define CONFIG_SYS_NAND_PROG_ERASE_TO	3000
-#define CONFIG_SYS_NAND_OTHER_TO	100
-#define CONFIG_SYS_NAND_SENDCMD_RETRY	3
-#undef NAND_ALLOW_ERASE_ALL	/* Allow erasing bad blocks - don't use */
-
-/* NAND Timing Parameters (in ns) */
-#define NAND_TIMING_tCH		10
-#define NAND_TIMING_tCS		0
-#define NAND_TIMING_tWH		20
-#define NAND_TIMING_tWP		40
-
-#define NAND_TIMING_tRH		20
-#define NAND_TIMING_tRP		40
-
-#define NAND_TIMING_tR		11123
-#define NAND_TIMING_tWHR	100
-#define NAND_TIMING_tAR		10
-
-/* NAND debugging */
-#define CONFIG_SYS_DFC_DEBUG1 /* usefull */
-#undef CONFIG_SYS_DFC_DEBUG2  /* noisy */
-#undef CONFIG_SYS_DFC_DEBUG3  /* extremly noisy  */
-
-#define CONFIG_MTD_DEBUG
-#define CONFIG_MTD_DEBUG_VERBOSE 1
-
-#define CONFIG_SYS_NO_FLASH		1
-
-#define CONFIG_ENV_IS_IN_NAND	1
-#define CONFIG_ENV_OFFSET		0x40000
-#define CONFIG_ENV_OFFSET_REDUND	0x44000
-#define CONFIG_ENV_SIZE		0x4000
-
-
-#endif	/* __CONFIG_H */
-- 
1.7.6



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