Drop support for GTH board

The board maintainer states:

    The GTH board is obsolete and has not been manufactured for
    several years.
    To my knowledge, no recent U-Boot build has been tested on that
    card.

So drop support for this board.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Thomas Lange <thomas@corelatus.se>
Acked-by: Thomas Lange<thomas@corelatus.se>

10 files changed, 0 insertions, 2002 deletions

diff --git a/board/gth/Makefile b/board/gth/Makefile
deleted file mode 100644
index 4b5c528..0000000
--- a/board/gth/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).a
-
-COBJS	= $(BOARD).o flash.o ee_access.o pcmcia.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
-
-$(LIB):	$(obj).depend $(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/gth/README b/board/gth/README
deleted file mode 100644
index 241c70b..0000000
--- a/board/gth/README
+++ /dev/null
@@ -1,18 +0,0 @@
-Written by Thomas.Lange@corelatus.com 010805
-
-To make a system for gth that actually works ;-)
-the variable TBASE needs to be set to 0,1 or 2
-depending on location where image is supposed to
-be started from.
-E.g. make TBASE=1
-
-0: Start from RAM, base 0
-
-1: Start from flash_base + 0x10070
-
-2: Start from flash_base + 0x30070
-
-When using 1 or 2, the image is supposed to be launched
-from miniboot that boots the first U-Boot image found in
-flash.
-For miniboot code, description, see www.opensource.se
diff --git a/board/gth/config.mk b/board/gth/config.mk
deleted file mode 100644
index 3c80156..0000000
--- a/board/gth/config.mk
+++ /dev/null
@@ -1,40 +0,0 @@
-#
-# (C) Copyright 2000, 2001
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-#
-ifeq ($(TBASE),0)
-TEXT_BASE = 0
-else
-ifeq ($(TBASE),1)
-TEXT_BASE = 0x80010070
-else
-ifeq ($(TBASE),2)
-TEXT_BASE = 0x80030070
-else
-## Only to make ordinary make work
-TEXT_BASE = 0x90000000
-endif
-endif
-endif
-
-OBJCFLAGS =	--set-section-flags=.ppcenv=contents,alloc,load,data
diff --git a/board/gth/ee_access.c b/board/gth/ee_access.c
deleted file mode 100644
index 2a33a0e..0000000
--- a/board/gth/ee_access.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/* Module for handling DALLAS DS2438, smart battery monitor
-   Chip can store up to 40 bytes of user data in EEPROM,
-   perform temp, voltage and current measurements.
-   Chip also contains a unique serial number.
-
-   Always read/write LSb first
-
-   For documentaion, see data sheet for DS2438, 2438.pdf
-
-   By Thomas.Lange@corelatus.com 001025 */
-
-#include <common.h>
-#include <config.h>
-#include <mpc8xx.h>
-
-#include <../board/gth/ee_dev.h>
-
-/* We dont have kernel functions */
-#define printk printf
-#define KERN_DEBUG
-#define KERN_ERR
-#define EIO 1
-
-static int Debug = 0;
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-/*
- * lookup table ripped from DS app note 17, understanding and using
- * cyclic redundancy checks...
- */
-
-static u8 crc_lookup[256] = {
-	0,	94,	188,	226,	97,	63,	221,	131,
-	194,	156,	126,	32,	163,	253,	31,	65,
-	157,	195,	33,	127,	252,	162,	64,	30,
-	95,	1,	227,	189,	62,	96,	130,	220,
-	35,	125,	159,	193,	66,	28,	254,	160,
-	225,	191,	93,	3,	128,	222,	60,	98,
-	190,	224,	2,	92,	223,	129,	99,	61,
-	124,	34,	192,	158,	29,	67,	161,	255,
-	70,	24,	250,	164,	39,	121,	155,	197,
-	132,	218,	56,	102,	229,	187,	89,	7,
-	219,	133,	103,	57,	186,	228,	6,	88,
-	25,	71,	165,	251,	120,	38,	196,	154,
-	101,	59,	217,	135,	4,	90,	184,	230,
-	167,	249,	27,	69,	198,	152,	122,	36,
-	248,	166,	68,	26,	153,	199,	37,	123,
-	58,	100,	134,	216,	91,	5,	231,	185,
-	140,	210,	48,	110,	237,	179,	81,	15,
-	78,	16,	242,	172,	47,	113,	147,	205,
-	17,	79,	173,	243,	112,	46,	204,	146,
-	211,	141,	111,	49,	178,	236,	14,	80,
-	175,	241,	19,	77,	206,	144,	114,	44,
-	109,	51,	209,	143,	12,	82,	176,	238,
-	50,	108,	142,	208,	83,	13,	239,	177,
-	240,	174,	76,	18,	145,	207,	45,	115,
-	202,	148,	118,	40,	171,	245,	23,	73,
-	8,	86,	180,	234,	105,	55,	213,	139,
-	87,	9,	235,	181,	54,	104,	138,	212,
-	149,	203,	41,	119,	244,	170,	72,	22,
-	233,	183,	85,	11,	136,	214,	52,	106,
-	43,	117,	151,	201,	74,	20,	246,	168,
-	116,	42,	200,	150,	21,	75,	169,	247,
-	182,	232,	10,	84,	215,	137,	107,	53
-};
-
-static u8 make_new_crc( u8 Old_crc, u8 New_value ){
-  /* Compute a new checksum with new byte, using previous checksum as input
-     See DS app note 17, understanding and using cyclic redundancy checks...
-     Also see DS2438, page 11 */
-  return( crc_lookup[Old_crc ^ New_value ]);
-}
-
-int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){
-  /* Check if the checksum for this buffer is correct */
-  u8 Curr_crc=0;
-  int i;
-  u8 *Curr_byte = Buffer;
-
-  for(i=0;i<Len;i++){
-    Curr_crc = make_new_crc( Curr_crc, *Curr_byte);
-    Curr_byte++;
-  }
-  E_DEBUG("Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc);
-
-  if(Curr_crc == Crc){
-    /* Good */
-    return(TRUE);
-  }
-  printk(KERN_ERR"EE checksum error, Calculated CRC = 0x%x, read = 0x%x\n",
-	Curr_crc, Crc);
-  return(FALSE);
-}
-
-static void
-set_idle(void){
-  /* Send idle and keep start time
-     Continous 1 is idle */
-  WRITE_PORT(1);
-}
-
-static int
-do_reset(void){
-  /* Release reset and verify that chip responds with presence pulse */
-  int Retries = 0;
-  while(Retries<5){
-    udelay(RESET_LOW_TIME);
-
-    /* Send reset */
-    WRITE_PORT(0);
-    udelay(RESET_LOW_TIME);
-
-    /* Release reset */
-    WRITE_PORT(1);
-
-    /* Wait for EEPROM to drive output */
-    udelay(PRESENCE_TIMEOUT);
-    if(!READ_PORT){
-      /* Ok, EEPROM is driving a 0 */
-      E_DEBUG("Presence detected\n");
-      if(Retries){
-	E_DEBUG("Retries %d\n",Retries);
-      }
-      /* Make sure chip releases pin */
-      udelay(PRESENCE_LOW_TIME);
-      return 0;
-    }
-    Retries++;
-  }
-
-  printk(KERN_ERR"EEPROM did not respond when releasing reset\n");
-
-    /* Make sure chip releases pin */
-  udelay(PRESENCE_LOW_TIME);
-
-  /* Set to idle again */
-  set_idle();
-
-  return(-EIO);
-}
-
-static u8
-read_byte(void){
-  /* Read a single byte from EEPROM
-     Read LSb first */
-  int i;
-  int Value;
-  u8 Result=0;
-#ifndef CONFIG_SYS_IMMR
-  u32 Flags;
-#endif
-
-  E_DEBUG("Reading byte\n");
-
-  for(i=0;i<8;i++){
-    /* Small delay between pulses */
-    udelay(1);
-
-#ifndef CONFIG_SYS_IMMR
-    /* Disable irq */
-    save_flags(Flags);
-    cli();
-#endif
-
-    /* Pull down pin short time to start read
-       See page 26 in data sheet */
-
-    WRITE_PORT(0);
-    udelay(READ_LOW);
-    WRITE_PORT(1);
-
-    /* Wait for chip to drive pin */
-    udelay(READ_TIMEOUT);
-
-    Value = READ_PORT;
-    if(Value)
-      Value=1;
-
-#ifndef CONFIG_SYS_IMMR
-    /* Enable irq */
-    restore_flags(Flags);
-#endif
-
-    /* Wait for chip to release pin */
-    udelay(TOTAL_READ_LOW-READ_TIMEOUT);
-
-    /* LSb first */
-    Result|=Value<<i;
-  }
-
-  E_DEBUG("Read byte 0x%x\n",Result);
-
-  return(Result);
-}
-
-static void
-write_byte(u8 Byte){
-  /* Write a single byte to EEPROM
-     Write LSb first */
-  int i;
-  int Value;
-#ifndef CONFIG_SYS_IMMR
-  u32 Flags;
-#endif
-
-  E_DEBUG("Writing byte 0x%x\n",Byte);
-
-  for(i=0;i<8;i++){
-    /* Small delay between pulses */
-    udelay(1);
-    Value = Byte&1;
-
-#ifndef CONFIG_SYS_IMMR
-    /* Disable irq */
-    save_flags(Flags);
-    cli();
-#endif
-
-    /* Pull down pin short time for a 1, long time for a 0
-       See page 26 in data sheet */
-
-    WRITE_PORT(0);
-    if(Value){
-      /* Write a 1 */
-      udelay(WRITE_1_LOW);
-    }
-    else{
-      /* Write a 0 */
-      udelay(WRITE_0_LOW);
-    }
-
-    WRITE_PORT(1);
-
-#ifndef CONFIG_SYS_IMMR
-    /* Enable irq */
-    restore_flags(Flags);
-#endif
-
-    if(Value)
-      /* Wait for chip to read the 1 */
-      udelay(TOTAL_WRITE_LOW-WRITE_1_LOW);
-    Byte>>=1;
-  }
-}
-
-int ee_do_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ){
-  /* Execute this command string, including
-     giving reset and setting to idle after command
-     if Rx_len is set, we read out data from EEPROM */
-  int i;
-
-  E_DEBUG("Command, Tx_len %d, Rx_len %d\n", Tx_len, Rx_len );
-
-  if(do_reset()){
-    /* Failed! */
-    return(-EIO);
-  }
-
-  if(Send_skip)
-    /* Always send SKIP_ROM first to tell chip we are sending a command,
-       except when we read out rom data for chip */
-    write_byte(SKIP_ROM);
-
-  /* Always have Tx data */
-  for(i=0;i<Tx_len;i++){
-    write_byte(Tx[i]);
-  }
-
-  if(Rx_len){
-    for(i=0;i<Rx_len;i++){
-      Rx[i]=read_byte();
-    }
-  }
-
-  set_idle();
-
-  E_DEBUG("Command done\n");
-
-  return(0);
-}
-
-int ee_init_data(void){
-  int i;
-  u8 Tx[10];
-  int tmp;
-  volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-
-  while(0){
-    tmp = 1-tmp;
-    if(tmp)
-      immap->im_ioport.iop_padat &= ~PA_FRONT_LED;
-    else
-      immap->im_ioport.iop_padat |= PA_FRONT_LED;
-    udelay(1);
-  }
-
-  /* Set port to open drain to be able to read data from
-     port without setting it to input */
-  PORT_B_PAR &= ~PB_EEPROM;
-  PORT_B_ODR |= PB_EEPROM;
-  SET_PORT_B_OUTPUT(PB_EEPROM);
-
-  /* Set idle mode */
-  set_idle();
-
-  /* Copy all User EEPROM data to scratchpad */
-  for(i=0;i<USER_PAGES;i++){
-    Tx[0]=RECALL_MEMORY;
-    Tx[1]=EE_USER_PAGE_0+i;
-    if(ee_do_command(Tx,2,NULL,0,TRUE)) return(-EIO);
-  }
-
-  /* Make sure chip doesnt store measurements in NVRAM */
-  Tx[0]=WRITE_SCRATCHPAD;
-  Tx[1]=0; /* Page */
-  Tx[2]=9;
-  if(ee_do_command(Tx,3,NULL,0,TRUE)) return(-EIO);
-
-  Tx[0]=COPY_SCRATCHPAD;
-  if(ee_do_command(Tx,2,NULL,0,TRUE)) return(-EIO);
-
-  /* FIXME check status bit instead
-     Could take 10 ms to store in EEPROM */
-  for(i=0;i<10;i++){
-    udelay(1000);
-  }
-
-  return(0);
-}
diff --git a/board/gth/ee_access.h b/board/gth/ee_access.h
deleted file mode 100644
index e847f2c..0000000
--- a/board/gth/ee_access.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* By Thomas.Lange@Corelatus.com 001025
-
-   Definitions for EEPROM/VOLT METER  DS2438 */
-
-#ifndef INCeeaccessh
-#define INCeeaccessh
-
-int ee_do_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip );
-int ee_init_data(void);
-int ee_crc_ok( u8 *Buffer, int Len, u8 Crc );
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#endif /* INCeeaccessh */
diff --git a/board/gth/ee_dev.h b/board/gth/ee_dev.h
deleted file mode 100644
index 3004b46..0000000
--- a/board/gth/ee_dev.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* By Thomas.Lange@Corelatus.com 001025
-   $Revision: 1.6 $
-
-   Definitions for EEPROM/VOLT METER  DS2438
-   Copyright (C) 2000-2001 Corelatus AB */
-
-#ifndef INCeedevh
-#define INCeedevh
-
-#define E_DEBUG(fmt,args...) if( Debug ) printk(KERN_DEBUG"EE: " fmt, ##args)
-
-#define PORT_B_PAR ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar
-#define PORT_B_ODR ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr
-#define PORT_B_DIR ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir
-#define PORT_B_DAT ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat
-
-#define SET_PORT_B_INPUT(Mask)  PORT_B_DIR &= ~(Mask)
-#define SET_PORT_B_OUTPUT(Mask) PORT_B_DIR |= Mask
-
-#define WRITE_PORT_B(Mask,Value) { \
-			if (Value) PORT_B_DAT |= Mask; \
-			else PORT_B_DAT &= ~(Mask); \
-		}
-#define WRITE_PORT(Value) WRITE_PORT_B(PB_EEPROM,Value)
-
-#define READ_PORT (PORT_B_DAT&PB_EEPROM)
-
-/* 64 bytes chip */
-#define EE_CHIP_SIZE 64
-
-/* We use this resistor for measuring the current drain on 3.3V */
-#define CURRENT_RESISTOR 0.022
-
-/* microsecs
-   Pull line down at least this long for reset pulse */
-#define RESET_LOW_TIME    490
-
-/* Read presence pulse after we release reset pulse */
-#define PRESENCE_TIMEOUT  100
-#define PRESENCE_LOW_TIME 200
-
-#define WRITE_0_LOW 80
-#define WRITE_1_LOW 2
-#define TOTAL_WRITE_LOW 80
-
-#define READ_LOW        2
-#define READ_TIMEOUT   10
-#define TOTAL_READ_LOW 80
-
-/*** Rom function commands ***/
-#define READ_ROM   0x33
-#define MATCH_ROM  0x55
-#define SKIP_ROM   0xCC
-#define SEARCH_ROM 0xF0
-
-
-/*** Memory_command_function ***/
-#define WRITE_SCRATCHPAD 0x4E
-#define READ_SCRATCHPAD  0xBE
-#define COPY_SCRATCHPAD  0x48
-#define RECALL_MEMORY    0xB8
-#define CONVERT_TEMP     0x44
-#define CONVERT_VOLTAGE  0xB4
-
-/* Chip is divided in 8 pages, 8 bytes each */
-
-#define EE_PAGE_SIZE 8
-
-/* All chip data we want are in page 0 */
-
-/* Bytes in page 0 */
-#define EE_P0_STATUS   0
-#define EE_P0_TEMP_LSB 1
-#define EE_P0_TEMP_MSB 2
-#define EE_P0_VOLT_LSB 3
-#define EE_P0_VOLT_MSB 4
-#define EE_P0_CURRENT_LSB 5
-#define EE_P0_CURRENT_MSB 6
-
-
-/* 40 byte user data is located at page 3-7 */
-#define EE_USER_PAGE_0 3
-#define USER_PAGES 5
-
-#endif /* INCeedevh */
diff --git a/board/gth/flash.c b/board/gth/flash.c
deleted file mode 100644
index 169270b..0000000
--- a/board/gth/flash.c
+++ /dev/null
@@ -1,649 +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>
-
-flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-
-/*-----------------------------------------------------------------------
- * Protection Flags:
- */
-#define FLAG_PROTECT_SET	0x01
-#define FLAG_PROTECT_CLEAR	0x02
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-	volatile immap_t     *immap  = (immap_t *)CONFIG_SYS_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-	unsigned long size_b0, size_b1;
-	int i;
-
-	/*printf("faking");*/
-
-	return(0x1fffff);
-
-	/* Init: no FLASHes known */
-	for (i=0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i)
-	{
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	/* Static FLASH Bank configuration here - FIXME XXX */
-
-	size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN)
-	{
-		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
-			size_b0, size_b0<<20);
-	}
-
-#if 0
-	if (FLASH_BASE1_PRELIM != 0x0) {
-	  size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]);
-
-	  if (size_b1 > size_b0) {
-	    printf ("## ERROR: Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n",
-		size_b1, size_b1<<20,size_b0, size_b0<<20);
-
-	    flash_info[0].flash_id	= FLASH_UNKNOWN;
-	    flash_info[1].flash_id	= FLASH_UNKNOWN;
-	    flash_info[0].sector_count	= -1;
-	    flash_info[1].sector_count	= -1;
-	    flash_info[0].size		= 0;
-	    flash_info[1].size		= 0;
-	    return (0);
-	  }
-	} else {
-#endif
-	  size_b1 = 0;
-
-	  /* Remap FLASH according to real size */
-	  memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
-	  memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
-
-	  /* Re-do sizing to get full correct info */
-	  size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-	  flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-	  /* monitor protection ON by default */
-	  (void)flash_protect(FLAG_PROTECT_SET,
-			    CONFIG_SYS_MONITOR_BASE,
-			    CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
-			    &flash_info[0]);
-#endif
-
-	if (size_b1)
-	{
-	  /* memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
-	     memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM; */
-
-		/* Re-do sizing to get full correct info */
-		size_b1 = flash_get_size((vu_long *)(CONFIG_SYS_FLASH_BASE + size_b0),
-					 &flash_info[1]);
-
-		flash_get_offsets (CONFIG_SYS_FLASH_BASE + size_b0, &flash_info[1]);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-		/* monitor protection ON by default */
-		(void)flash_protect(FLAG_PROTECT_SET,
-				    CONFIG_SYS_MONITOR_BASE,
-				    CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
-				    &flash_info[1]);
-#endif
-	}
-	else
-	{
-/*	    memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- FIXME	    memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;  */
-
-		flash_info[1].flash_id = FLASH_UNKNOWN;
-		flash_info[1].sector_count = -1;
-	}
-
-	flash_info[0].size = size_b0;
-	flash_info[1].size = size_b1;
-
-	return (size_b0 + size_b1);
-}
-
-
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
-	int i;
-
-	/* set up sector start adress table */
-	if (info->flash_id & FLASH_BTYPE)
-	{
-		/* set sector offsets for bottom boot block type	*/
-		for (i = 0; i < info->sector_count; i++)
-		{
-			info->start[i] = base + (i * 0x00040000);
-		}
-	}
-	else
-	{
-		/* set sector offsets for top boot block type		*/
-		i = info->sector_count - 1;
-		for (; i >= 0; i--)
-		{
-			info->start[i] = base + i * 0x00040000;
-		}
-	}
-
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info  (flash_info_t *info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("missing or unknown FLASH type\n");
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_AMD:	printf ("AMD ");		break;
-	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break;
-	default:		printf ("Unknown Vendor ");	break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-
-#if 0
-	case FLASH_AM040B:
-		printf ("AM29F040B (4 Mbit, bottom boot sect)\n");
-		break;
-	case FLASH_AM040T:
-		printf ("AM29F040T (4 Mbit, top boot sect)\n");
-		break;
-#endif
-	case FLASH_AM400B:
-		printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
-		break;
-	case FLASH_AM400T:
-		printf ("AM29LV400T (4 Mbit, top boot sector)\n");
-		break;
-	case FLASH_AM800B:
-		printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
-		break;
-	case FLASH_AM800T:
-		printf ("AM29LV800T (8 Mbit, top boot sector)\n");
-		break;
-	case FLASH_AM160B:
-		printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
-		break;
-	case FLASH_AM160T:
-		printf ("AM29LV160T (16 Mbit, top boot sector)\n");
-		break;
-	case FLASH_AM320B:
-		printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
-		break;
-	case FLASH_AM320T:
-		printf ("AM29LV320T (32 Mbit, top boot sector)\n");
-		break;
-	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 (vu_long *addr, flash_info_t *info)
-{
-	short i;
-#if 0
-	ulong base = (ulong)addr;
-#endif
-	ulong value;
-
-	/* Write auto select command: read Manufacturer ID */
-#if 0
-	addr[0x0555] = 0x00AA00AA;
-	addr[0x02AA] = 0x00550055;
-	addr[0x0555] = 0x00900090;
-#else
-	addr[0x0555] = 0xAAAAAAAA;
-	addr[0x02AA] = 0x55555555;
-	addr[0x0555] = 0x90909090;
-#endif
-
-	value = addr[0];
-
-	switch (value)
-	{
-		case AMD_MANUFACT:
-			info->flash_id = FLASH_MAN_AMD;
-		break;
-
-		case FUJ_MANUFACT:
-			info->flash_id = FLASH_MAN_FUJ;
-		break;
-
-		default:
-			info->flash_id = FLASH_UNKNOWN;
-			info->sector_count = 0;
-			info->size = 0;
-			break;
-	}
-
-	value = addr[1];			/* device ID		*/
-
-	switch (value)
-	{
-#if 0
-		case AMD_ID_F040B:
-			info->flash_id += FLASH_AM040B;
-			info->sector_count = 8;
-			info->size = 0x00200000;
-			break;				/* => 2 MB		*/
-#endif
-		case AMD_ID_LV400T:
-			info->flash_id += FLASH_AM400T;
-			info->sector_count = 11;
-			info->size = 0x00100000;
-			break;				/* => 1 MB		*/
-
-		case AMD_ID_LV400B:
-			info->flash_id += FLASH_AM400B;
-			info->sector_count = 11;
-			info->size = 0x00100000;
-			break;				/* => 1 MB		*/
-
-		case AMD_ID_LV800T:
-			info->flash_id += FLASH_AM800T;
-			info->sector_count = 19;
-			info->size = 0x00200000;
-			break;				/* => 2 MB		*/
-
-		case AMD_ID_LV800B:
-			info->flash_id += FLASH_AM800B;
-			info->sector_count = 19;
-			info->size = 0x00200000;
-			break;				/* => 2 MB		*/
-
-		case AMD_ID_LV160T:
-			info->flash_id += FLASH_AM160T;
-			info->sector_count = 35;
-			info->size = 0x00400000;
-			break;				/* => 4 MB		*/
-
-		case AMD_ID_LV160B:
-			info->flash_id += FLASH_AM160B;
-			info->sector_count = 35;
-			info->size = 0x00400000;
-			break;				/* => 4 MB		*/
-#if 0	/* enable when device IDs are available */
-		case AMD_ID_LV320T:
-			info->flash_id += FLASH_AM320T;
-			info->sector_count = 67;
-			info->size = 0x00800000;
-			break;				/* => 8 MB		*/
-
-		case AMD_ID_LV320B:
-			info->flash_id += FLASH_AM320B;
-			info->sector_count = 67;
-			info->size = 0x00800000;
-			break;				/* => 8 MB		*/
-#endif
-		default:
-			info->flash_id = FLASH_UNKNOWN;
-			return (0);			/* => no or unknown flash */
-
-	}
-
-#if 0
-	/* set up sector start adress table */
-	if (info->flash_id & FLASH_BTYPE) {
-		/* set sector offsets for bottom boot block type	*/
-		info->start[0] = base + 0x00000000;
-		info->start[1] = base + 0x00008000;
-		info->start[2] = base + 0x0000C000;
-		info->start[3] = base + 0x00010000;
-		for (i = 4; i < info->sector_count; i++) {
-			info->start[i] = base + (i * 0x00020000) - 0x00060000;
-		}
-	} else {
-		/* set sector offsets for top boot block type		*/
-		i = info->sector_count - 1;
-		info->start[i--] = base + info->size - 0x00008000;
-		info->start[i--] = base + info->size - 0x0000C000;
-		info->start[i--] = base + info->size - 0x00010000;
-		for (; i >= 0; i--) {
-			info->start[i] = base + i * 0x00020000;
-		}
-	}
-#else
-	flash_get_offsets ((ulong)addr, &flash_info[0]);
-#endif
-
-	/* check for protected sectors */
-	for (i = 0; i < info->sector_count; i++)
-	{
-		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
-		/* D0 = 1 if protected */
-		addr = (volatile unsigned long *)(info->start[i]);
-		info->protect[i] = addr[2] & 1;
-	}
-
-	/*
-	 * Prevent writes to uninitialized FLASH.
-	 */
-	if (info->flash_id != FLASH_UNKNOWN)
-	{
-		addr = (volatile unsigned long *)info->start[0];
-#if 0
-		*addr = 0x00F000F0;	/* reset bank */
-#else
-		*addr = 0xF0F0F0F0;	/* reset bank */
-#endif
-	}
-
-	return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int	flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	vu_long *addr = (vu_long*)(info->start[0]);
-	int flag, prot, sect, l_sect;
-	ulong start, now, last;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN) {
-			printf ("- missing\n");
-		} else {
-			printf ("- no sectors to erase\n");
-		}
-		return 1;
-	}
-
-	if ((info->flash_id == FLASH_UNKNOWN) ||
-	    (info->flash_id > FLASH_AMD_COMP)) {
-		printf ("Can't erase unknown flash type - aborted\n");
-		return 1;
-	}
-
-	prot = 0;
-	for (sect=s_first; sect<=s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-
-	if (prot) {
-		printf ("- Warning: %d protected sectors will not be erased!\n",
-			prot);
-	} else {
-		printf ("\n");
-	}
-
-	l_sect = -1;
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-#if 0
-	addr[0x0555] = 0x00AA00AA;
-	addr[0x02AA] = 0x00550055;
-	addr[0x0555] = 0x00800080;
-	addr[0x0555] = 0x00AA00AA;
-	addr[0x02AA] = 0x00550055;
-#else
-	addr[0x0555] = 0xAAAAAAAA;
-	addr[0x02AA] = 0x55555555;
-	addr[0x0555] = 0x80808080;
-	addr[0x0555] = 0xAAAAAAAA;
-	addr[0x02AA] = 0x55555555;
-#endif
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect<=s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr = (vu_long*)(info->start[sect]);
-#if 0
-			addr[0] = 0x00300030;
-#else
-			addr[0] = 0x30303030;
-#endif
-			l_sect = sect;
-		}
-	}
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* wait at least 80us - let's wait 1 ms */
-	udelay (1000);
-
-	/*
-	 * We wait for the last triggered sector
-	 */
-	if (l_sect < 0)
-		goto DONE;
-
-	start = get_timer (0);
-	last  = start;
-	addr = (vu_long*)(info->start[l_sect]);
-#if 0
-	while ((addr[0] & 0x00800080) != 0x00800080)
-#else
-	while ((addr[0] & 0xFFFFFFFF) != 0xFFFFFFFF)
-#endif
-	{
-		if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-			printf ("Timeout\n");
-			return 1;
-		}
-		/* show that we're waiting */
-		if ((now - last) > 1000) {	/* every second */
-			putc ('.');
-			last = now;
-		}
-	}
-
-DONE:
-	/* reset to read mode */
-	addr = (volatile unsigned long *)info->start[0];
-#if 0
-	addr[0] = 0x00F000F0;	/* reset bank */
-#else
-	addr[0] = 0xF0F0F0F0;	/* reset bank */
-#endif
-
-	printf (" done\n");
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	ulong cp, wp, data;
-	int i, l, rc;
-
-	wp = (addr & ~3);	/* get lower word aligned address */
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i=0, cp=wp; i<l; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-		for (; i<4 && cnt>0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt==0 && i<4; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 4;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 4) {
-		data = 0;
-		for (i=0; i<4; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp  += 4;
-		cnt -= 4;
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i<4; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *)cp);
-	}
-
-	return (write_word(info, wp, data));
-}
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
-	vu_long *addr = (vu_long*)(info->start[0]);
-	ulong start;
-	int flag;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*((vu_long *)dest) & data) != data) {
-		return (2);
-	}
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-#if 0
-	addr[0x0555] = 0x00AA00AA;
-	addr[0x02AA] = 0x00550055;
-	addr[0x0555] = 0x00A000A0;
-#else
-	addr[0x0555] = 0xAAAAAAAA;
-	addr[0x02AA] = 0x55555555;
-	addr[0x0555] = 0xA0A0A0A0;
-#endif
-
-	*((vu_long *)dest) = data;
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* data polling for D7 */
-	start = get_timer (0);
-#if 0
-	while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080))
-#else
-	while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080))
-#endif
-	{
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			return (1);
-		}
-	}
-	return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/gth/gth.c b/board/gth/gth.c
deleted file mode 100644
index 4399db2..0000000
--- a/board/gth/gth.c
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Adapted from FADS and other board config files to GTH by thomas@corelatus.com
- *
- * 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 <config.h>
-#include <watchdog.h>
-#include <mpc8xx.h>
-#include "ee_access.h"
-#include "ee_dev.h"
-
-#ifdef CONFIG_BDM
-#undef printf
-#define printf(a,...)			/* nothing */
-#endif
-
-
-int checkboard (void)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	int Id = 0;
-	int Rev = 0;
-	u32 Pbdat;
-
-	puts ("Board: ");
-
-	/* Turn on leds and setup for reading rev and id */
-
-#define PB_OUTS (PB_BLUE_LED|PB_ID_GND)
-#define PB_INS  (PB_ID_0|PB_ID_1|PB_ID_2|PB_ID_3|PB_REV_1|PB_REV_0)
-
-	immap->im_cpm.cp_pbpar &= ~(PB_OUTS | PB_INS);
-
-	immap->im_cpm.cp_pbdir &= ~PB_INS;
-
-	immap->im_cpm.cp_pbdir |= PB_OUTS;
-	immap->im_cpm.cp_pbodr |= PB_OUTS;
-	immap->im_cpm.cp_pbdat &= ~PB_OUTS;
-
-	/* Hold 100 Mbit in reset until fpga is loaded */
-	immap->im_ioport.iop_pcpar &= ~PC_ENET100_RESET;
-	immap->im_ioport.iop_pcdir |= PC_ENET100_RESET;
-	immap->im_ioport.iop_pcso &= ~PC_ENET100_RESET;
-	immap->im_ioport.iop_pcdat &= ~PC_ENET100_RESET;
-
-	/* Turn on front led to show that we are alive */
-	immap->im_ioport.iop_papar &= ~PA_FRONT_LED;
-	immap->im_ioport.iop_padir |= PA_FRONT_LED;
-	immap->im_ioport.iop_paodr |= PA_FRONT_LED;
-	immap->im_ioport.iop_padat &= ~PA_FRONT_LED;
-
-	Pbdat = immap->im_cpm.cp_pbdat;
-
-	if (!(Pbdat & PB_ID_0))
-		Id += 1;
-	if (!(Pbdat & PB_ID_1))
-		Id += 2;
-	if (!(Pbdat & PB_ID_2))
-		Id += 4;
-	if (!(Pbdat & PB_ID_3))
-		Id += 8;
-
-	if (Pbdat & PB_REV_0)
-		Rev += 1;
-	if (Pbdat & PB_REV_1)
-		Rev += 2;
-
-	/* Turn ID off since we dont need it anymore */
-	immap->im_cpm.cp_pbdat |= PB_ID_GND;
-
-	printf ("GTH board, rev %d, id=0x%01x\n", Rev, Id);
-	return 0;
-}
-
-#define _NOT_USED_ 0xffffffff
-const uint sdram_table[] = {
-	/* Single read, offset 0 */
-	0x0f3dfc04, 0x0eefbc04, 0x01bf7c04, 0x0feafc00,
-	0x1fb5fc45, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Burst read, Offset 0x8, 4 reads */
-	0x0f3dfc04, 0x0eefbc04, 0x00bf7c04, 0x00ffec00,
-	0x00fffc00, 0x01eafc00, 0x1fb5fc00, 0xfffffc45,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Not used part of burst read is used for MRS, Offset 0x14 */
-	0xefeabc34, 0x1fb57c34, 0xfffffc05, _NOT_USED_,
-	/* _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, */
-
-	/* Single write, Offset 0x18 */
-	0x0f3dfc04, 0x0eebbc00, 0x01a27c04, 0x1fb5fc45,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Burst write, Offset 0x20. 4 writes */
-	0x0f3dfc04, 0x0eebbc00, 0x00b77c00, 0x00fffc00,
-	0x00fffc00, 0x01eafc04, 0x1fb5fc45, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Not used part of burst write is used for precharge, Offset 0x2C */
-	0x0ff5fc04, 0xfffffc05, _NOT_USED_, _NOT_USED_,
-	/* _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, */
-
-	/* Period timer service. Offset 0x30. Refresh. Wait at least 70 ns after refresh command */
-	0x1ffd7c04, 0xfffffc04, 0xfffffc04, 0xfffffc05,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Exception, Offset 0x3C */
-	0xfffffc04, 0xfffffc05, _NOT_USED_, _NOT_USED_
-};
-
-const uint fpga_table[] = {
-	/* Single read, offset 0 */
-	0x0cffec04, 0x00ffec04, 0x00ffec04, 0x00ffec04,
-	0x00fffc04, 0x00fffc00, 0x00ffec04, 0xffffec05,
-
-	/* Burst read, Offset 0x8 */
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Single write, Offset 0x18 */
-	0x0cffec04, 0x00ffec04, 0x00ffec04, 0x00ffec04,
-	0x00fffc04, 0x00fffc00, 0x00ffec04, 0xffffec05,
-
-	/* Burst write, Offset 0x20. */
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Period timer service. Offset 0x30. */
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
-	/* Exception, Offset 0x3C */
-	0xfffffc04, 0xfffffc05, _NOT_USED_, _NOT_USED_
-};
-
-int _initsdram (uint base, uint * noMbytes)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile memctl8xx_t *mc = &immap->im_memctl;
-	volatile u32 *memptr;
-
-	mc->memc_mptpr = MPTPR_PTP_DIV16;	/* (16-17) */
-
-	/*  SDRAM in UPMA
-
-	   GPL_0 is connected instead of A19 to SDRAM.
-	   According to table 16-17, AMx should be 001, i.e. type 1
-	   and GPL_0 should hold address A10 when multiplexing */
-
-	mc->memc_mamr = (0x2E << MAMR_PTA_SHIFT) | MAMR_PTAE | MAMR_AMA_TYPE_1 | MAMR_G0CLA_A10 | MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_1X;	/* (16-13) */
-
-	upmconfig (UPMA, (uint *) sdram_table,
-			   sizeof (sdram_table) / sizeof (uint));
-
-	/* Perform init of sdram ( Datasheet Page 9 )
-	   Precharge */
-	mc->memc_mcr = 0x8000212C;	/* run upm a at 0x2C (16-15) */
-
-	/* Run 2 refresh cycles */
-	mc->memc_mcr = 0x80002130;	/* run upm a at 0x30 (16-15) */
-	mc->memc_mcr = 0x80002130;	/* run upm a at 0x30 (16-15) */
-
-	/* Set Mode register */
-	mc->memc_mar = 0x00000088;	/* set mode register (address) to 0x022 (16-17) */
-	/* Lower 2 bits are not connected to chip */
-	mc->memc_mcr = 0x80002114;	/* run upm a at 0x14 (16-15) */
-
-	/* CS1, base 0x0000000 - 64 Mbyte, use UPM A */
-	mc->memc_or1 = 0xfc000000 | OR_CSNT_SAM;
-	mc->memc_br1 = BR_MS_UPMA | BR_V;	/* SDRAM base always 0 */
-
-	/* Test if we really have 64 MB SDRAM */
-	memptr = (u32 *) 0;
-	*memptr = 0;
-
-	memptr = (u32 *) 0x2000000;	/* First u32 in upper 32 MB */
-	*memptr = 0x12345678;
-
-	memptr = (u32 *) 0;
-	if (*memptr == 0x12345678) {
-		/* Wrapped, only have 32 MB */
-		mc->memc_or1 = 0xfe000000 | OR_CSNT_SAM;
-		*noMbytes = 32;
-	} else {
-		/* 64 MB */
-		*noMbytes = 64;
-	}
-
-	/* Setup FPGA in UPMB */
-	upmconfig (UPMB, (uint *) fpga_table,
-			   sizeof (fpga_table) / sizeof (uint));
-
-	/* Enable UPWAITB */
-	mc->memc_mbmr = MBMR_GPL_B4DIS;	/* (16-13) */
-
-	/* CS2, base FPGA_2_BASE - 4 MByte, use UPM B 32 Bit */
-	mc->memc_or2 = 0xffc00000 | OR_BI;
-	mc->memc_br2 = FPGA_2_BASE | BR_MS_UPMB | BR_V;
-
-	/* CS3, base FPGA_3_BASE - 4 MByte, use UPM B 16 bit */
-	mc->memc_or3 = 0xffc00000 | OR_BI;
-	mc->memc_br3 = FPGA_3_BASE | BR_MS_UPMB | BR_V | BR_PS_16;
-
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-void _sdramdisable (void)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-
-	memctl->memc_br1 = 0x00000000;
-
-	/* maybe we should turn off upmb here or something */
-}
-
-/* ------------------------------------------------------------------------- */
-
-int initsdram (uint base, uint * noMbytes)
-{
-	*noMbytes = 32;
-
-#ifdef CONFIG_START_IN_RAM
-	/* SDRAM is already setup. Dont touch it */
-	return 0;
-#else
-
-	if (!_initsdram (base, noMbytes)) {
-
-		return 0;
-	} else {
-		_sdramdisable ();
-
-		return -1;
-	}
-#endif
-}
-
-phys_size_t initdram (int board_type)
-{
-	u32 *i;
-	u32 j;
-	u32 k;
-
-	/* GTH only have SDRAM */
-	uint sdramsz;
-
-	if (!initsdram (0x00000000, &sdramsz)) {
-		printf ("(%u MB SDRAM) ", sdramsz);
-	} else {
-	/********************************
-     *SDRAM ERROR, HALT PROCESSOR
-     *********************************/
-		printf ("SDRAM ERROR\n");
-		while (1);
-	}
-
-#ifndef CONFIG_START_IN_RAM
-
-#define U32_S ((sdramsz<<18)-1)
-
-#if 1
-	/* Do a simple memory test */
-	for (i = (u32 *) 0, j = 0; (u32) i < U32_S; i += 2, j += 2) {
-		*i = j + (j << 17);
-		*(i + 1) = ~(j + (j << 18));
-	}
-
-	WATCHDOG_RESET ();
-
-	printf (".");
-
-	for (i = (u32 *) 0, j = 0; (u32) i < U32_S; i += 2, j += 2) {
-		k = *i;
-		if (k != (j + (j << 17))) {
-			printf ("Mem test error, i=0x%x, 0x%x\n, 0x%x", (u32) i, j, k);
-			while (1);
-		}
-		k = *(i + 1);
-		if (k != ~(j + (j << 18))) {
-			printf ("Mem test error(+1), i=0x%x, 0x%x\n, 0x%x",
-					(u32) i + 1, j, k);
-			while (1);
-		}
-	}
-#endif
-
-	WATCHDOG_RESET ();
-
-	/* Clear memory */
-	for (i = (u32 *) 0; (u32) i < U32_S; i++) {
-		*i = 0;
-	}
-#endif /* !start in ram */
-
-	WATCHDOG_RESET ();
-
-	return (sdramsz << 20);
-}
-
-#define POWER_OFFSET    0xF0000
-#define SW_WATCHDOG_REASON 13
-
-#define BOOTDATA_OFFSET 0xF8000
-#define MAX_ATTEMPTS 5
-
-#define FAILSAFE_BOOT 1
-#define SYSTEM_BOOT   2
-
-#define WRITE_FLASH16(a, d)      \
-do                              \
-{                               \
-  *((volatile u16 *) (a)) = (d);\
- } while(0)
-
-static void write_bootdata (volatile u16 * addr, u8 System, u8 Count)
-{
-	u16 data;
-	volatile u16 *flash = (u16 *) (CONFIG_SYS_FLASH_BASE);
-
-	if ((System != FAILSAFE_BOOT) & (System != SYSTEM_BOOT)) {
-		printf ("Invalid system data %u, setting failsafe\n", System);
-		System = FAILSAFE_BOOT;
-	}
-
-	if ((Count < 1) | (Count > MAX_ATTEMPTS)) {
-		printf ("Invalid boot count %u, setting 1\n", Count);
-		Count = 1;
-	}
-
-	if (System == FAILSAFE_BOOT) {
-		printf ("Setting failsafe boot in flash\n");
-	} else {
-		printf ("Setting system boot in flash\n");
-	}
-	printf ("Boot attempt %d\n", Count);
-
-	data = (System << 8) | Count;
-	/* AMD 16 bit */
-	WRITE_FLASH16 (&flash[0x555], 0xAAAA);
-	WRITE_FLASH16 (&flash[0x2AA], 0x5555);
-	WRITE_FLASH16 (&flash[0x555], 0xA0A0);
-
-	WRITE_FLASH16 (addr, data);
-}
-
-static void maybe_update_restart_reason (volatile u32 * addr32)
-{
-	/* Update addr if sw wd restart */
-	volatile u16 *flash = (u16 *) (CONFIG_SYS_FLASH_BASE);
-	volatile u16 *addr_16 = (u16 *) addr32;
-	u32 rsr;
-
-	/* Dont reset register now */
-	rsr = ((volatile immap_t *) CONFIG_SYS_IMMR)->im_clkrst.car_rsr;
-
-	rsr >>= 24;
-
-	if (rsr & 0x10) {
-		/* Was really a sw wd restart, update reason */
-
-		printf ("Last restart by software watchdog\n");
-
-		/* AMD 16 bit */
-		WRITE_FLASH16 (&flash[0x555], 0xAAAA);
-		WRITE_FLASH16 (&flash[0x2AA], 0x5555);
-		WRITE_FLASH16 (&flash[0x555], 0xA0A0);
-
-		WRITE_FLASH16 (addr_16, 0);
-
-		udelay (1000);
-
-		WATCHDOG_RESET ();
-
-		/* AMD 16 bit */
-		WRITE_FLASH16 (&flash[0x555], 0xAAAA);
-		WRITE_FLASH16 (&flash[0x2AA], 0x5555);
-		WRITE_FLASH16 (&flash[0x555], 0xA0A0);
-
-		WRITE_FLASH16 (addr_16 + 1, SW_WATCHDOG_REASON);
-
-	}
-}
-
-static void check_restart_reason (void)
-{
-	/* Update restart reason if sw watchdog was
-	   triggered */
-
-	int i;
-	volatile u32 *raddr;
-
-	raddr = (u32 *) (CONFIG_SYS_FLASH_BASE + POWER_OFFSET);
-
-	if (*raddr == 0xFFFFFFFF) {
-		/* Nothing written */
-		maybe_update_restart_reason (raddr);
-	} else {
-		/* Search for latest written reason */
-		i = 0;
-		while ((*(raddr + 2) != 0xFFFFFFFF) & (i < 2000)) {
-			raddr += 2;
-			i++;
-		}
-		if (i >= 2000) {
-			/* Whoa, dont write any more */
-			printf ("*** No free restart reason found ***\n");
-		} else {
-			/* Check if written */
-			if (*raddr == 0) {
-				/* Erased by kernel, no new reason written */
-				maybe_update_restart_reason (raddr + 2);
-			}
-		}
-	}
-}
-
-static void check_boot_tries (void)
-{
-	/* Count the number of boot attemps
-	   switch system if too many */
-
-	int i;
-	volatile u16 *addr;
-	volatile u16 data;
-	int failsafe = 1;
-	u8 system;
-	u8 count;
-
-	addr = (u16 *) (CONFIG_SYS_FLASH_BASE + BOOTDATA_OFFSET);
-
-	if (*addr == 0xFFFF) {
-		printf ("*** No bootdata exists. ***\n");
-		write_bootdata (addr, FAILSAFE_BOOT, 1);
-	} else {
-		/* Search for latest written bootdata */
-		i = 0;
-		while ((*(addr + 1) != 0xFFFF) & (i < 8000)) {
-			addr++;
-			i++;
-		}
-		if (i >= 8000) {
-			/* Whoa, dont write any more */
-			printf ("*** No bootdata found. Not updating flash***\n");
-		} else {
-			/* See how many times we have tried to boot real system */
-			data = *addr;
-			system = data >> 8;
-			count = data & 0xFF;
-			if ((system != SYSTEM_BOOT) & (system != FAILSAFE_BOOT)) {
-				printf ("*** Wrong system %d\n", system);
-				system = FAILSAFE_BOOT;
-				count = 1;
-			} else {
-				switch (count) {
-				case 0:
-				case 1:
-				case 2:
-				case 3:
-				case 4:
-					/* Try same system again if needed */
-					count++;
-					break;
-
-				case 5:
-					/* Switch system and reset tries */
-					count = 1;
-					system = 3 - system;
-					printf ("***Too many boot attempts, switching system***\n");
-					break;
-				default:
-					/* Switch system, start over and hope it works */
-					printf ("***Unexpected data on addr 0x%x, %u***\n",
-							(u32) addr, data);
-					count = 1;
-					system = 3 - system;
-				}
-			}
-			write_bootdata (addr + 1, system, count);
-			if (system == SYSTEM_BOOT) {
-				failsafe = 0;
-			}
-		}
-	}
-	if (failsafe) {
-		printf ("Booting failsafe system\n");
-		setenv ("bootargs", "panic=1 root=/dev/hda7");
-		setenv ("bootcmd", "disk 100000 0:5;bootm 100000");
-	} else {
-		printf ("Using normal system\n");
-		setenv ("bootargs", "panic=1 root=/dev/hda4");
-		setenv ("bootcmd", "disk 100000 0:2;bootm 100000");
-	}
-}
-
-int misc_init_r (void)
-{
-	u8 Rx[80];
-	u8 Tx[5];
-	int page;
-	int read = 0;
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
-	/* Kill fpga */
-	immap->im_ioport.iop_papar &= ~(PA_FL_CONFIG | PA_FL_CE);
-	immap->im_ioport.iop_padir |= (PA_FL_CONFIG | PA_FL_CE);
-	immap->im_ioport.iop_paodr &= ~(PA_FL_CONFIG | PA_FL_CE);
-
-	/* Enable fpga, active low */
-	immap->im_ioport.iop_padat &= ~PA_FL_CE;
-
-	/* Start configuration */
-	immap->im_ioport.iop_padat &= ~PA_FL_CONFIG;
-	udelay (2);
-
-	immap->im_ioport.iop_padat |= (PA_FL_CONFIG | PA_FL_CE);
-
-	/* Check if we need to boot failsafe system */
-	check_boot_tries ();
-
-	/* Check if we need to update restart reason */
-	check_restart_reason ();
-
-	if (ee_init_data ()) {
-		printf ("EEPROM init failed\n");
-		return (0);
-	}
-
-	/* Read the pages where ethernet address is stored */
-
-	for (page = EE_USER_PAGE_0; page <= EE_USER_PAGE_0 + 2; page++) {
-		/* Copy from nvram to scratchpad */
-		Tx[0] = RECALL_MEMORY;
-		Tx[1] = page;
-		if (ee_do_command (Tx, 2, NULL, 0, TRUE)) {
-			printf ("EE user page %d recall failed\n", page);
-			return (0);
-		}
-
-		Tx[0] = READ_SCRATCHPAD;
-		if (ee_do_command (Tx, 2, Rx + read, 9, TRUE)) {
-			printf ("EE user page %d read failed\n", page);
-			return (0);
-		}
-		/* Crc in 9:th byte */
-		if (!ee_crc_ok (Rx + read, 8, *(Rx + read + 8))) {
-			printf ("EE read failed, page %d. CRC error\n", page);
-			return (0);
-		}
-		read += 8;
-	}
-
-	/* Add eos after eth addr */
-	Rx[17] = 0;
-
-	printf ("Ethernet addr read from eeprom: %s\n\n", Rx);
-
-	if ((Rx[2] != ':') |
-		(Rx[5] != ':') |
-		(Rx[8] != ':') | (Rx[11] != ':') | (Rx[14] != ':')) {
-		printf ("*** ethernet addr invalid, using default ***\n");
-	} else {
-		setenv ("ethaddr", (char *)Rx);
-	}
-	return (0);
-}
diff --git a/board/gth/pcmcia.c b/board/gth/pcmcia.c
deleted file mode 100644
index a4db16d..0000000
--- a/board/gth/pcmcia.c
+++ /dev/null
@@ -1,93 +0,0 @@
-#include <common.h>
-#include <mpc8xx.h>
-#include <pcmcia.h>
-
-#undef	CONFIG_PCMCIA
-
-#if defined(CONFIG_CMD_PCMCIA)
-#define	CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define	CONFIG_PCMCIA
-#endif
-
-#ifdef	CONFIG_PCMCIA
-
-#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH"
-
-int pcmcia_voltage_set (int slot, int vcc, int vpp)
-{	/* Do nothing */
-	return 0;
-}
-
-int pcmcia_hardware_enable (int slot)
-{
-	volatile immap_t *immap;
-	volatile cpm8xx_t *cp;
-	volatile pcmconf8xx_t *pcmp;
-	volatile sysconf8xx_t *sysp;
-	uint reg, mask;
-
-	debug ("hardware_enable: GTH Slot %c\n", 'A' + slot);
-
-	immap = (immap_t *) CONFIG_SYS_IMMR;
-	sysp = (sysconf8xx_t *) (&(((immap_t *) CONFIG_SYS_IMMR)->im_siu_conf));
-	pcmp = (pcmconf8xx_t *) (&(((immap_t *) CONFIG_SYS_IMMR)->im_pcmcia));
-	cp = (cpm8xx_t *) (&(((immap_t *) CONFIG_SYS_IMMR)->im_cpm));
-
-	/* clear interrupt state, and disable interrupts */
-	pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
-	pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
-
-	/*
-	* Disable interrupts, DMA, and PCMCIA buffers
-	* (isolate the interface) and assert RESET signal
-	*/
-	debug ("Disable PCMCIA buffers and assert RESET\n");
-	reg = 0;
-	reg |= __MY_PCMCIA_GCRX_CXRESET;	/* active high */
-	reg |= __MY_PCMCIA_GCRX_CXOE;	/* active low  */
-	PCMCIA_PGCRX (_slot_) = reg;
-	udelay (500);
-
-	/*
-	* Make sure there is a card in the slot,
-	* then configure the interface.
-	*/
-	udelay (10000);
-	debug ("[%d] %s: PIPR(%p)=0x%x\n",
-	       __LINE__, __FUNCTION__,
-	       &(pcmp->pcmc_pipr), pcmp->pcmc_pipr);
-	if (pcmp->pcmc_pipr & 0x98000000) {
-		printf ("   No Card found\n");
-		return (1);
-	}
-
-	mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot);
-	reg = pcmp->pcmc_pipr;
-	debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
-	       reg,
-	       (reg & PCMCIA_VS1 (slot)) ? "n" : "ff",
-	       (reg & PCMCIA_VS2 (slot)) ? "n" : "ff");
-
-	debug ("Enable PCMCIA buffers and stop RESET\n");
-	reg  =  PCMCIA_PGCRX (_slot_);
-	reg &= ~__MY_PCMCIA_GCRX_CXRESET;	/* active high */
-	reg &= ~__MY_PCMCIA_GCRX_CXOE;		/* active low  */
-	PCMCIA_PGCRX (_slot_) = reg;
-
-	udelay (250000);	/* some cards need >150 ms to come up :-( */
-
-	debug ("# hardware_enable done\n");
-
-	return 0;
-}
-#if defined(CONFIG_CMD_PCMCIA)
-int pcmcia_hardware_disable(int slot)
-{
-	return 0;	/* No hardware to disable */
-}
-#endif
-
-#endif	/* CONFIG_PCMCIA */
diff --git a/board/gth/u-boot.lds b/board/gth/u-boot.lds
deleted file mode 100644
index 4145a91..0000000
--- a/board/gth/u-boot.lds
+++ /dev/null
@@ -1,127 +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
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  . = + SIZEOF_HEADERS;
-  .interp : { *(.interp) }
-  .hash          : { *(.hash)		}
-  .dynsym        : { *(.dynsym)		}
-  .dynstr        : { *(.dynstr)		}
-  .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text)	}
-  .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data)	}
-  .rel.rodata    : { *(.rel.rodata)	}
-  .rela.rodata   : { *(.rela.rodata)	}
-  .rel.got       : { *(.rel.got)		}
-  .rela.got      : { *(.rela.got)		}
-  .rel.ctors     : { *(.rel.ctors)	}
-  .rela.ctors    : { *(.rela.ctors)	}
-  .rel.dtors     : { *(.rel.dtors)	}
-  .rela.dtors    : { *(.rela.dtors)	}
-  .rel.bss       : { *(.rel.bss)		}
-  .rela.bss      : { *(.rela.bss)		}
-  .rel.plt       : { *(.rel.plt)		}
-  .rela.plt      : { *(.rela.plt)		}
-  .init          : { *(.init)	}
-  .plt : { *(.plt) }
-  .text      :
-  {
-    arch/powerpc/cpu/mpc8xx/start.o(.text)
-    *(.text)
-    common/env_embedded.o(.text)
-    *(.got1)
-  }
-  _etext = .;
-  PROVIDE (etext = .);
-  .rodata    :
-  {
-    *(.eh_frame)
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-  }
-  .fini      : { *(.fini)    } =0
-  .ctors     : { *(.ctors)   }
-  .dtors     : { *(.dtors)   }
-
-  /* Read-write section, merged into data segment: */
-  . = (. + 0x0FFF) & 0xFFFFF000;
-  _erotext = .;
-  PROVIDE (erotext = .);
-  .reloc   :
-  {
-    *(.got)
-    _GOT2_TABLE_ = .;
-    *(.got2)
-    _FIXUP_TABLE_ = .;
-    *(.fixup)
-  }
-  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
-  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
-  .data    :
-  {
-    *(.data)
-    *(.data1)
-    *(.sdata)
-    *(.sdata2)
-    *(.dynamic)
-    CONSTRUCTORS
-  }
-  _edata  =  .;
-  PROVIDE (edata = .);
-
-  . = .;
-  __u_boot_cmd_start = .;
-  .u_boot_cmd : { *(.u_boot_cmd) }
-  __u_boot_cmd_end = .;
-
-
-  . = .;
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
-
-  . = ALIGN(4096);
-  __init_begin = .;
-  .text.init : { *(.text.init) }
-  .data.init : { *(.data.init) }
-  . = ALIGN(4096);
-  __init_end = .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
-   *(COMMON)
-   . = ALIGN(4);
-  }
-  _end = . ;
-  PROVIDE (end = .);
-}