* Patch by Arun Dharankar, 4 Apr 2003:

  Add IDMA example code (tested on 8260 only)

* Add support for Purple Board (MIPS64 5Kc)

* Add support for MIPS64 5Kc CPUs

* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS

* Patch by Denis Peter, 04 Apr 2003:
  - update MIP405-4 board

* Patches by Denis Peter, 03 April 2003:
  - fix PCI IRQs on MPL boards
  - fix two more un-relocated pointer problems

* Fix behaviour of "run" command:
  - print error message iv variable does not exist
  - terminate processing of arguments in case of error

* Patches by Peter Figuli, 10 Mar 2003
  - Add support for BTUART on PXA platform
  - Add support for WEP EP250 (PXA) board

* Fix flash problems on INCA-IP; add tool to allow bruning images  to
  flash using a BDI2000

* Implement fix for I2C Edge Conditions problem for all boards that
  use the bit-banging driver (common/soft_i2c.c)

* Add patches by Robert Schwebel, 31 Mar 2003:
  - csb226 board: bring in sync with innokom/memsetup.S
  - csb226 board: fix MDREFR handling
  - misc doc fixes / extensions
  - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  - add BOOT_PROGRESS to armlinux.c

15 files changed, 841 insertions, 309 deletions

diff --git a/board/csb226/memsetup.S b/board/csb226/memsetup.S
index 6567184..60f9d50 100644
--- a/board/csb226/memsetup.S
+++ b/board/csb226/memsetup.S
@@ -38,6 +38,9 @@ DRAM_SIZE:  .long   CFG_DRAM_SIZE
    sub  pc,pc,#4
    .endm
 
+_TEXT_BASE:
+	.word	TEXT_BASE
+
 
 /*
  * 	Memory setup
@@ -222,23 +225,28 @@ mem_init:
         /* Step 2c: Write FLYCNFG  FIXME: what's that???                    */
         /* ---------------------------------------------------------------- */
 
+        /* test if we run from flash or RAM - RAM/BDI: don't setup RAM      */
+	adr	r3, mem_init		/* r0 <- current position of code   */
+	ldr	r2, =mem_init
+	cmp	r3, r2			/* skip init if in place            */
+	beq	initirqs
+
 
 	/* ---------------------------------------------------------------- */
         /* Step 2d: Initialize Timing for Sync Memory (SDCLK0)              */
         /* ---------------------------------------------------------------- */
 
 	/* Before accessing MDREFR we need a valid DRI field, so we set     */
-	/* this to power on defaults + DIR field.                           */
+	/* this to power on defaults + DRI field.                           */
 
-	ldr	r4,	=0x03ca4fff
-	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
-        ldr     r4,	[r1, #MDREFR_OFFSET]
+	ldr 	r3, 	=CFG_MDREFR_VAL
+	ldr	r2,	=0xFFF
+	and	r3,	r3, r2
+	ldr	r4,	=0x03ca4000
+	orr	r4,	r4,  r3
 
-	ldr	r4,	=0x03ca4030
 	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
-	ldr	r4,	[r1, #MDREFR_OFFSET]
-
-        /* Note: preserve the mdrefr value in r4                            */
+        ldr     r4,	[r1, #MDREFR_OFFSET]
 
 
 	/* ---------------------------------------------------------------- */
@@ -258,18 +266,16 @@ mem_init:
         /* Step 4: Initialize SDRAM                                         */
         /* ---------------------------------------------------------------- */
 
-	/* Step 4a: assert MDREFR:K1RUN and MDREFR:K2RUN and configure      */
+	/* Step 4a: assert MDREFR:K?RUN and configure                       */
 	/*          MDREFR:K1DB2 and MDREFR:K2DB2 as desired.               */
 
-	orr	r4,	r4,	#(MDREFR_K1RUN|MDREFR_K0RUN)
-
-	str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
-	ldr     r4,     [r1, #MDREFR_OFFSET]
-
+	ldr	r4,	=CFG_MDREFR_VAL
+	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
+	ldr	r4,	[r1, #MDREFR_OFFSET]
 
 	/* Step 4b: de-assert MDREFR:SLFRSH.                                */
 
-	bic	r4,	r4,	#(MDREFR_SLFRSH)
+	bic	r4,	r4, #(MDREFR_SLFRSH)
 
         str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
         ldr     r4,     [r1, #MDREFR_OFFSET]
diff --git a/board/innokom/flash.c b/board/innokom/flash.c
index 32c57d8..b7c2072 100644
--- a/board/innokom/flash.c
+++ b/board/innokom/flash.c
@@ -10,7 +10,8 @@
  * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de>
  *
  * (C) Copyright 2002
- * Kai-Uwe Bloem, GDS, <kai-uwe.bloem@auerswald.de>
+ * Auerswald GmbH & Co KG, Germany 
+ * Kai-Uwe Bloem <kai-uwe.bloem@auerswald.de>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
diff --git a/board/innokom/innokom.c b/board/innokom/innokom.c
index 5ee5117..da238da 100644
--- a/board/innokom/innokom.c
+++ b/board/innokom/innokom.c
@@ -48,7 +48,7 @@ int i2c_init_board(void)
 	icr = ICR; ICR &= ~(ICR_SCLE | ICR_IUE);
 	
 	/* set gpio pin low _before_ we change direction to output          */
-		GPCR(70) = GPIO_bit(70);
+	GPCR(70) = GPIO_bit(70);
 	
 	/* now toggle between output=low and high-impedance                 */
 	for (i = 0; i < 20; i++) {
@@ -100,13 +100,8 @@ int board_init (void)
 	/* memory and cpu-speed are setup before relocation */
 	/* so we do _nothing_ here */
 
-	/* arch number of Innokom board */
 	gd->bd->bi_arch_number = MACH_TYPE_INNOKOM;
-
-	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0xa0000100;
-
-	/* baud rate */
 	gd->bd->bi_baudrate = CONFIG_BAUDRATE;
 
 	return 0;
diff --git a/board/innokom/memsetup.S b/board/innokom/memsetup.S
index a2bc99d..60f9d50 100644
--- a/board/innokom/memsetup.S
+++ b/board/innokom/memsetup.S
@@ -237,17 +237,16 @@ mem_init:
         /* ---------------------------------------------------------------- */
 
 	/* Before accessing MDREFR we need a valid DRI field, so we set     */
-	/* this to power on defaults + DIR field.                           */
+	/* this to power on defaults + DRI field.                           */
 
-	ldr	r4,	=0x03ca4fff
-	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
-        ldr     r4,	[r1, #MDREFR_OFFSET]
+	ldr 	r3, 	=CFG_MDREFR_VAL
+	ldr	r2,	=0xFFF
+	and	r3,	r3, r2
+	ldr	r4,	=0x03ca4000
+	orr	r4,	r4,  r3
 
-	ldr	r4,	=0x03ca4030
 	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
-	ldr	r4,	[r1, #MDREFR_OFFSET]
-
-        /* Note: preserve the mdrefr value in r4                            */
+        ldr     r4,	[r1, #MDREFR_OFFSET]
 
 
 	/* ---------------------------------------------------------------- */
@@ -267,18 +266,16 @@ mem_init:
         /* Step 4: Initialize SDRAM                                         */
         /* ---------------------------------------------------------------- */
 
-	/* Step 4a: assert MDREFR:K1RUN and MDREFR:K2RUN and configure      */
+	/* Step 4a: assert MDREFR:K?RUN and configure                       */
 	/*          MDREFR:K1DB2 and MDREFR:K2DB2 as desired.               */
 
-	orr	r4,	r4,	#(MDREFR_K1RUN|MDREFR_K0RUN)
-
-	str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
-	ldr     r4,     [r1, #MDREFR_OFFSET]
-
+	ldr	r4,	=CFG_MDREFR_VAL
+	str	r4,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
+	ldr	r4,	[r1, #MDREFR_OFFSET]
 
 	/* Step 4b: de-assert MDREFR:SLFRSH.                                */
 
-	bic	r4,	r4,	#(MDREFR_SLFRSH)
+	bic	r4,	r4, #(MDREFR_SLFRSH)
 
         str     r4,     [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
         ldr     r4,     [r1, #MDREFR_OFFSET]
diff --git a/board/mpl/common/pci.c b/board/mpl/common/pci.c
index a26f542..692930b 100644
--- a/board/mpl/common/pci.c
+++ b/board/mpl/common/pci.c
@@ -65,21 +65,22 @@ void pci_pip405_write_regs(struct pci_controller *hose, pci_dev_t dev,
 static void pci_pip405_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
 {
 	unsigned char int_line = 0xff;
+	unsigned char pin;
 	/*
 	 * Write pci interrupt line register
 	 */
 	if(PCI_DEV(dev)==0) /* Device0 = PPC405 -> skip */
 		return;
-	if(PCI_FUNC(dev)==0)
-	{
-		/* assuming all function 0 are using their INTA# Pin*/
-		int_line=PCI_IRQ_VECTOR(dev);
-		pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line);
+	pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &pin);
+	if ((pin == 0) || (pin > 4))
+	    return;
+
+	int_line = ((PCI_DEV(dev) + (pin-1) + 10) % 4) + 28;
+	pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line);
 #ifdef DEBUG
-		printf("Fixup IRQ: dev %d (%x) int line %d 0x%x\n",
-		       PCI_DEV(dev),dev,int_line,int_line);
+	printf("Fixup IRQ: dev %d (%x) int line %d 0x%x\n",
+	       PCI_DEV(dev),dev,int_line,int_line);
 #endif
-	}
 }
 
 extern void pci_405gp_init(struct pci_controller *hose);
@@ -90,11 +91,34 @@ static struct pci_controller hose = {
   fixup_irq: pci_pip405_fixup_irq,
 };
 
+
+static void reloc_pci_cfg_table(struct pci_config_table *table)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	unsigned long addr;
+
+	for (; table && table->vendor; table++) {
+ 		addr = (ulong) (table->config_device) + gd->reloc_off;
+#ifdef DEBUG
+		printf ("device \"%d\": 0x%08lx => 0x%08lx\n",
+				table->device, (ulong) (table->config_device), addr);
+#endif
+		table->config_device =
+			(void (*)(struct pci_controller* hose, pci_dev_t dev,
+			      struct pci_config_table *))addr;
+		table->priv[0]+=gd->reloc_off;
+	}
+}
+
 void pci_init_board(void)
 {
 	/*we want the ptrs to RAM not flash (ie don't use init list)*/
 	hose.fixup_irq    = pci_pip405_fixup_irq;
 	hose.config_table = pci_pip405_config_table;
+	reloc_pci_cfg_table(hose.config_table);
+#ifdef DEBUG
+	printf("Init PCI: fixup_irq=%p config_table=%p hose=%p\n",pci_pip405_fixup_irq,pci_pip405_config_table,hose);
+#endif
 	pci_405gp_init(&hose);
 }
 
diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c
index 8bab47c..95ad97c 100644
--- a/board/mpl/mip405/mip405.c
+++ b/board/mpl/mip405/mip405.c
@@ -128,6 +128,15 @@ const sdram_t sdram_table[] = {
   		2,	/* Address Mode = 2 */
 		4,	/* size value */
 		1},	/* ECC enabled */
+	{ 0x03,	/* Rev A, 128MByte -4 Board */
+		3,	/* Case Latenty = 3 */
+		3,	/* trp 20ns / 7.5 ns datain[27] */
+  		3, 	/* trcd 20ns /7.5 ns (datain[29]) */
+  		6,  /* tras 44ns /7.5 ns  (datain[30]) */
+		4,	/* tcpt 44 - 20ns = 24ns */
+  		3,	/* Address Mode = 3 */
+		5,	/* size value */
+		1},	/* ECC enabled */
 	{ 0xff, /* terminator */
 	  0xff,
 	  0xff,
@@ -616,9 +625,15 @@ void print_mip405_rev (void)
 
 int last_stage_init (void)
 {
+	/* write correct LED configuration */
 	if (miiphy_write (0x1, 0x14, 0x2402) != 0) {
 		printf ("Error writing to the PHY\n");
 	}
+	/* since LED/CFG2 is not connected on the -2,
+	 * write to correct capability information */
+	if (miiphy_write (0x1, 0x4, 0x01E1) != 0) {
+		printf ("Error writing to the PHY\n");
+	}
 	print_mip405_rev ();
 	show_stdio_dev ();
 	check_env ();
diff --git a/board/svm_sc8xx/ppcboot.lds b/board/svm_sc8xx/ppcboot.lds
deleted file mode 100644
index 5f5e2e4..0000000
--- a/board/svm_sc8xx/ppcboot.lds
+++ /dev/null
@@ -1,133 +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)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* 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      :
-  {
-    /* WARNING - the following is hand-optimized to fit within	*/
-    /* the sector layout of our flash chips!	XXX FIXME XXX	*/
-
-    cpu/mpc8xx/start.o	(.text)
-    common/dlmalloc.o	(.text)
-    ppc/ppcstring.o	(.text)
-    ppc/vsprintf.o	(.text)
-    ppc/crc32.o		(.text)
-    ppc/zlib.o		(.text)
-
-    . = env_offset;
-    common/environment.o(.text)
-
-    *(.text)
-    *(.fixup)
-    *(.got1)
-  }
-  _etext = .;
-  PROVIDE (etext = .);
-  .rodata    :
-  {
-    *(.rodata)
-    *(.rodata1)
-  }
-  .fini      : { *(.fini)    } =0
-  .ctors     : { *(.ctors)   }
-  .dtors     : { *(.dtors)   }
-
-  /* Read-write section, merged into data segment: */
-  . = (. + 0x00FF) & 0xFFFFFF00;
-  _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 = .);
-
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
-
-  . = ALIGN(256);
-  __init_begin = .;
-  .text.init : { *(.text.init) }
-  .data.init : { *(.data.init) }
-  . = ALIGN(256);
-  __init_end = .;
-
-  __bss_start = .;
-  .bss       :
-  {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
-   *(COMMON)
-  }
-  _end = . ;
-  PROVIDE (end = .);
-}
-
diff --git a/board/svm_sc8xx/ppcboot.lds.debug b/board/svm_sc8xx/ppcboot.lds.debug
deleted file mode 100644
index f230a6b..0000000
--- a/board/svm_sc8xx/ppcboot.lds.debug
+++ /dev/null
@@ -1,131 +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)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* 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      :
-  {
-    /* WARNING - the following is hand-optimized to fit within	*/
-    /* the sector layout of our flash chips!	XXX FIXME XXX	*/
-
-    cpu/mpc8xx/start.o	(.text)
-    common/dlmalloc.o	(.text)
-    ppc/vsprintf.o	(.text)
-    ppc/crc32.o		(.text)
-
-    . = env_offset;
-    common/environment.o(.text)
-
-    *(.text)
-    *(.fixup)
-    *(.got1)
-  }
-  _etext = .;
-  PROVIDE (etext = .);
-  .rodata    :
-  {
-    *(.rodata)
-    *(.rodata1)
-  }
-  .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 = .);
-
-  __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       :
-  {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
-   *(COMMON)
-  }
-  _end = . ;
-  PROVIDE (end = .);
-}
-
diff --git a/board/wepep250/Makefile b/board/wepep250/Makefile
new file mode 100644
index 0000000..d4314d7
--- /dev/null
+++ b/board/wepep250/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2000, 2002
+# 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 $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= wepep250.o flash.o
+SOBJS	:= memsetup.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $^
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/wepep250/config.mk b/board/wepep250/config.mk
new file mode 100644
index 0000000..792f0ee
--- /dev/null
+++ b/board/wepep250/config.mk
@@ -0,0 +1,11 @@
+#
+# This is config used for compilation of WEP EP250 sources
+#
+# You might change location of U-Boot in memory by setting right TEXT_BASE.
+# This allows for example having one copy located at the end of ram and stored
+# in flash device and later on while developing use other location to test
+# the code in RAM device only.
+#
+
+TEXT_BASE = 0xa1fe0000
+#TEXT_BASE = 0xa1001000
\ No newline at end of file
diff --git a/board/wepep250/flash.c b/board/wepep250/flash.c
new file mode 100644
index 0000000..319dddc
--- /dev/null
+++ b/board/wepep250/flash.c
@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2003 ETC s.r.o.
+ *
+ * This code was inspired by Marius Groeger and Kyle Harris code
+ * available in other board ports for U-Boot
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Written by Peter Figuli <peposh@etc.sk>, 2003.
+ *
+ */
+
+#include <common.h>
+#include "intel.h"
+
+
+/*
+ * This code should handle CFI FLASH memory device. This code is very
+ * minimalistic approach without many essential error handling code as well.
+ * Because U-Boot actually is missing smart handling of FLASH device,
+ * we just set flash_id to anything else to FLASH_UNKNOW, so common code
+ * can call us without any restrictions.
+ * TODO: Add CFI Query, to be able to determine FLASH device.
+ * TODO: Add error handling code
+ * NOTE: This code was tested with BUS_WIDTH 4 and ITERLEAVE 2 only, but
+ *       hopefully may work with other configurations.
+ */
+
+#if ( WEP_FLASH_BUS_WIDTH == 1 )
+#  define FLASH_BUS vu_char
+#  if ( WEP_FLASH_INTERLEAVE == 1 )
+#    define FLASH_CMD( x ) x
+#  else
+#    error "With 8bit bus only one chip is allowed"
+#  endif
+
+
+#elif ( WEP_FLASH_BUS_WIDTH == 2 )
+#  define FLASH_BUS vu_short
+#  if ( WEP_FLASH_INTERLEAVE == 1 )
+#    define FLASH_CMD( x ) x
+#  elif ( WEP_FLASH_INTERLEAVE == 2 )
+#    define FLASH_CMD( x ) (( x << 8 )| x )
+#  else
+#    error "With 16bit bus only 1 or 2 chip(s) are allowed"
+#  endif
+
+
+#elif ( WEP_FLASH_BUS_WIDTH == 4 )
+#  define FLASH_BUS vu_long
+#  if ( WEP_FLASH_INTERLEAVE == 1 )
+#    define FLASH_CMD( x ) x
+#  elif ( WEP_FLASH_INTERLEAVE == 2 )
+#    define FLASH_CMD( x ) (( x << 16 )| x )
+#  elif ( WEP_FLASH_INTERLEAVE == 4 )
+#    define FLASH_CMD( x ) (( x << 24 )|( x << 16 ) ( x << 8 )| x )
+#  else
+#    error "With 32bit bus only 1,2 or 4 chip(s) are allowed"
+#  endif
+
+#else
+#  error "Flash bus width might be 1,2,4 for 8,16,32 bit configuration"
+#endif
+
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+static FLASH_BUS flash_status_reg (void)
+{
+
+	FLASH_BUS *addr = (FLASH_BUS *) 0;
+
+	*addr = FLASH_CMD (CFI_INTEL_CMD_READ_STATUS_REGISTER);
+
+	return *addr;
+}
+
+static int flash_ready (ulong timeout)
+{
+	int ok = 1;
+
+	reset_timer_masked ();
+	while ((flash_status_reg () & FLASH_CMD (CFI_INTEL_SR_READY)) !=
+		   FLASH_CMD (CFI_INTEL_SR_READY)) {
+		if (get_timer_masked () > timeout && timeout != 0) {
+			ok = 0;
+			break;
+		}
+	}
+	return ok;
+}
+
+#if ( CFG_MAX_FLASH_BANKS != 1 )
+#  error "WEP platform has only one flash bank!"
+#endif
+
+
+ulong flash_init (void)
+{
+	int i;
+	FLASH_BUS address = WEP_FLASH_BASE;
+
+	flash_info[0].size = WEP_FLASH_BANK_SIZE;
+	flash_info[0].sector_count = CFG_MAX_FLASH_SECT;
+	flash_info[0].flash_id = INTEL_MANUFACT;
+	memset (flash_info[0].protect, 0, CFG_MAX_FLASH_SECT);
+
+	for (i = 0; i < CFG_MAX_FLASH_SECT; i++) {
+		flash_info[0].start[i] = address;
+#ifdef WEP_FLASH_UNLOCK
+		/* Some devices are hw locked after start. */
+		*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_LOCK_SETUP);
+		*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_UNLOCK_BLOCK);
+		flash_ready (0);
+		*((FLASH_BUS *) address) = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
+#endif
+		address += WEP_FLASH_SECT_SIZE;
+	}
+
+	flash_protect (FLAG_PROTECT_SET,
+				   CFG_FLASH_BASE,
+				   CFG_FLASH_BASE + _armboot_end_data - _armboot_start,
+				   &flash_info[0]);
+
+	flash_protect (FLAG_PROTECT_SET,
+				   CFG_ENV_ADDR,
+				   CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+
+	return WEP_FLASH_BANK_SIZE;
+}
+
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+
+	printf (" Intel vendor\n");
+	printf ("  Size: %ld MB in %d Sectors\n",
+			info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; i++) {
+		if (!(i % 5)) {
+			printf ("\n");
+		}
+
+		printf (" %08lX%s", info->start[i],
+				info->protect[i] ? " (RO)" : "     ");
+	}
+	printf ("\n");
+}
+
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	int flag, non_protected = 0, sector;
+	int rc = ERR_OK;
+
+	FLASH_BUS *address;
+
+	for (sector = s_first; sector <= s_last; sector++) {
+		if (!info->protect[sector]) {
+			non_protected++;
+		}
+	}
+
+	if (!non_protected) {
+		return ERR_PROTECTED;
+	}
+
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+	flag = disable_interrupts ();
+
+
+	/* Start erase on unprotected sectors */
+	for (sector = s_first; sector <= s_last && !ctrlc (); sector++) {
+		if (info->protect[sector]) {
+			printf ("Protected sector %2d skipping...\n", sector);
+			continue;
+		} else {
+			printf ("Erasing sector %2d ... ", sector);
+		}
+	
+		address = (FLASH_BUS *) (info->start[sector]);
+
+		*address = FLASH_CMD (CFI_INTEL_CMD_BLOCK_ERASE);
+		*address = FLASH_CMD (CFI_INTEL_CMD_CONFIRM);
+		if (flash_ready (CFG_FLASH_ERASE_TOUT)) {
+			*address = FLASH_CMD (CFI_INTEL_CMD_CLEAR_STATUS_REGISTER);
+			printf ("ok.\n");
+		} else {
+			*address = FLASH_CMD (CFI_INTEL_CMD_SUSPEND);
+			rc = ERR_TIMOUT;
+			printf ("timeout! Aborting...\n");
+			break;
+		}
+		*address = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
+	}
+	if (ctrlc ())
+		printf ("User Interrupt!\n");
+
+	/* allow flash to settle - wait 10 ms */
+	udelay_masked (10000);
+	if (flag) {
+		enable_interrupts ();
+	}
+
+	return rc;
+}
+
+static int write_data (flash_info_t * info, ulong dest, FLASH_BUS data)
+{
+	FLASH_BUS *address = (FLASH_BUS *) dest;
+	int rc = ERR_OK;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*address & data) != data) {
+		return ERR_NOT_ERASED;
+	}
+
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+
+	flag = disable_interrupts ();
+
+	*address = FLASH_CMD (CFI_INTEL_CMD_CLEAR_STATUS_REGISTER);
+	*address = FLASH_CMD (CFI_INTEL_CMD_PROGRAM1);
+	*address = data;
+
+	if (!flash_ready (CFG_FLASH_WRITE_TOUT)) {
+		*address = FLASH_CMD (CFI_INTEL_CMD_SUSPEND);
+		rc = ERR_TIMOUT;
+		printf ("timeout! Aborting...\n");
+	}
+
+	*address = FLASH_CMD (CFI_INTEL_CMD_READ_ARRAY);
+	if (flag) {
+		enable_interrupts ();
+	}
+
+	return rc;
+}
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	ulong read_addr, write_addr;
+	FLASH_BUS data;
+	int i, result = ERR_OK;
+
+
+	read_addr = addr & ~(sizeof (FLASH_BUS) - 1);
+	write_addr = read_addr;
+	if (read_addr != addr) {
+		data = 0;
+		for (i = 0; i < sizeof (FLASH_BUS); i++) {
+			if (read_addr < addr || cnt == 0) {
+				data |= *((uchar *) read_addr) << i * 8;
+			} else {
+				data |= (*src++) << i * 8;
+				cnt--;
+			}
+			read_addr++;
+		}
+		if ((result = write_data (info, write_addr, data)) != ERR_OK) {
+			return result;
+		}
+		write_addr += sizeof (FLASH_BUS);
+	}
+	for (; cnt >= sizeof (FLASH_BUS); cnt -= sizeof (FLASH_BUS)) {
+		if ((result = write_data (info, write_addr,
+								  *((FLASH_BUS *) src))) != ERR_OK) {
+			return result;
+		}
+		write_addr += sizeof (FLASH_BUS);
+		src += sizeof (FLASH_BUS);
+	}
+	if (cnt > 0) {
+		read_addr = write_addr;
+		data = 0;
+		for (i = 0; i < sizeof (FLASH_BUS); i++) {
+			if (cnt > 0) {
+				data |= (*src++) << i * 8;
+				cnt--;
+			} else {
+				data |= *((uchar *) read_addr) << i * 8;
+			}
+			read_addr++;
+		}
+		if ((result = write_data (info, write_addr, data)) != 0) {
+			return result;
+		}
+	}
+	return ERR_OK;
+}
diff --git a/board/wepep250/intel.h b/board/wepep250/intel.h
new file mode 100644
index 0000000..f622590
--- /dev/null
+++ b/board/wepep250/intel.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2002 ETC s.r.o.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the ETC s.r.o. nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Written by Marcel Telka <marcel@telka.sk>, 2002.
+ *
+ * Documentation:
+ * [1] Intel Corporation, "3 Volt Intel Strata Flash Memory 28F128J3A, 28F640J3A,
+ *     28F320J3A (x8/x16)", April 2002, Order Number: 290667-011
+ * [2] Intel Corporation, "3 Volt Synchronous Intel Strata Flash Memory 28F640K3, 28F640K18,
+ *     28F128K3, 28F128K18, 28F256K3, 28F256K18 (x16)", June 2002, Order Number: 290737-005
+ *
+ * This file is taken from OpenWinCE project hosted by SourceForge.net
+ *
+ */
+
+#ifndef	FLASH_INTEL_H
+#define	FLASH_INTEL_H
+
+#include <common.h>
+
+/* Intel CFI commands - see Table 4. in [1] and Table 3. in [2] */
+
+#define	CFI_INTEL_CMD_READ_ARRAY		0xFF	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_READ_IDENTIFIER		0x90	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_READ_QUERY		0x98	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_READ_STATUS_REGISTER	0x70	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_CLEAR_STATUS_REGISTER	0x50	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_PROGRAM1			0x40	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_PROGRAM2			0x10	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_WRITE_TO_BUFFER		0xE8	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_CONFIRM			0xD0	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_BLOCK_ERASE		0x20	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_SUSPEND			0xB0	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_RESUME			0xD0	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_LOCK_SETUP		0x60	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_LOCK_BLOCK		0x01	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_UNLOCK_BLOCK		0xD0	/* 28FxxxJ3A - unlocks all blocks, 28FFxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_CMD_LOCK_DOWN_BLOCK		0x2F	/* 28FxxxK3, 28FxxxK18 */
+
+/* Intel CFI Status Register bits - see Table 6. in [1] and Table 7. in [2] */
+
+#define	CFI_INTEL_SR_READY			1 << 7	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_ERASE_SUSPEND		1 << 6	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_ERASE_ERROR		1 << 5	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_PROGRAM_ERROR		1 << 4	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_VPEN_ERROR			1 << 3	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_PROGRAM_SUSPEND		1 << 2	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_BLOCK_LOCKED		1 << 1	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */
+#define	CFI_INTEL_SR_BEFP			1 << 0	/* 28FxxxK3, 28FxxxK18 */
+
+/* Intel flash device ID codes for 28FxxxJ3A - see Table 5. in [1] */
+
+#define	CFI_CHIP_INTEL_28F320J3A		0x0016
+#define	CFI_CHIPN_INTEL_28F320J3A		"28F320J3A"
+#define	CFI_CHIP_INTEL_28F640J3A		0x0017
+#define	CFI_CHIPN_INTEL_28F640J3A		"28F640J3A"
+#define	CFI_CHIP_INTEL_28F128J3A		0x0018
+#define	CFI_CHIPN_INTEL_28F128J3A		"28F128J3A"
+
+/* Intel flash device ID codes for 28FxxxK3 and 28FxxxK18 - see Table 8. in [2] */
+
+#define	CFI_CHIP_INTEL_28F640K3			0x8801
+#define	CFI_CHIPN_INTEL_28F640K3		"28F640K3"
+#define	CFI_CHIP_INTEL_28F128K3			0x8802
+#define	CFI_CHIPN_INTEL_28F128K3		"28F128K3"
+#define	CFI_CHIP_INTEL_28F256K3			0x8803
+#define	CFI_CHIPN_INTEL_28F256K3		"28F256K3"
+#define	CFI_CHIP_INTEL_28F640K18		0x8805
+#define	CFI_CHIPN_INTEL_28F640K18		"28F640K18"
+#define	CFI_CHIP_INTEL_28F128K18		0x8806
+#define	CFI_CHIPN_INTEL_28F128K18		"28F128K18"
+#define	CFI_CHIP_INTEL_28F256K18		0x8807
+#define	CFI_CHIPN_INTEL_28F256K18		"28F256K18"
+
+#endif /* FLASH_INTEL_H */
+
diff --git a/board/wepep250/memsetup.S b/board/wepep250/memsetup.S
new file mode 100644
index 0000000..8a5d42f
--- /dev/null
+++ b/board/wepep250/memsetup.S
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2001, 2002 ETC s.r.o.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ * 
+ * Written by Marcel Telka <marcel@telka.sk>, 2001, 2002.
+ * Changes for U-Boot Peter Figuli <peposh@etc.sk>, 2003.
+ *
+ * This file is taken from OpenWinCE project hosted by SourceForge.net
+ *
+ * Documentation:
+ * [1] Intel Corporation, "Intel PXA250 and PXA210 Application Processors
+ *     Developer's Manual", February 2002, Order Number: 278522-001
+ * [2] Samsung Electronics, "8Mx16 SDRAM 54CSP K4S281633D-RL/N/P",
+ *     Revision 1.0, February 2002
+ * [3] Samsung Electronics, "16Mx16 SDRAM 54CSP K4S561633C-RL(N)",
+ *     Revision 1.0, February 2002
+ * 
+*/
+
+#include <config.h>
+#include <version.h>
+#include <asm/arch/pxa-regs.h>
+
+.globl memsetup
+memsetup:
+
+	mov	r10, lr
+
+/*	setup memory - see 6.12 in [1]
+ *	Step 1 	- wait 200 us
+ */
+	mov	r0,#0x2700      		/* wait 200 us @ 99.5 MHz */
+1:	subs	r0, r0, #1
+	bne	1b
+/*	TODO: complete step 1 for Synchronous Static memory*/
+
+	ldr	r0, =0x48000000			/* MC_BASE */
+
+
+
+/* 	step 1.a - setup MSCx
+ */
+	ldr	r1, =0x000012B3			/* MSC0_RRR0(1) | MSC0_RDN0(2) | MSC0_RDF0(11) | MSC0_RT0(3) */
+	str	r1, [r0, #0x8]			/* MSC0_OFFSET */
+
+/*	step 1.c - clear MDREFR:K1FREE, set MDREFR:DRI
+ *	see AUTO REFRESH chapter in section D. in [2] and in [3]
+ *	DRI = (64ms / 4096) * 99.53MHz / 32 = 48 for K4S281633
+ *	DRI = (64ms / 8192) * 99.52MHz / 32 = 24 for K4S561633
+ *	TODO: complete for Synchronous Static memory
+ */
+	ldr	r1, [r0, #4]			/* MDREFR_OFFSET */
+	ldr	r2, =0x01000FFF			/* MDREFR_K1FREE | MDREFR_DRI_MASK */
+	bic	r1, r1, r2
+#if defined( WEP_SDRAM_K4S281633 )
+	orr	r1, r1, #48			/* MDREFR_DRI(48) */
+#elif defined( WEP_SDRAM_K4S561633 )
+	orr	r1, r1, #24			/* MDREFR_DRI(24) */
+#else
+#error SDRAM chip is not defined
+#endif
+
+	str	r1, [r0, #4]			/* MDREFR_OFFSET */
+
+/*	Step 2 - only for Synchronous Static memory (TODO)
+ *
+ *	Step 3 - same as step 4
+ *
+ *	Step 4
+ *
+ *	Step 4.a - set MDREFR:K1RUN, clear MDREFR:K1DB2
+ */
+	orr	r1, r1, #0x00010000		/* MDREFR_K1RUN */
+	bic	r1, r1, #0x00020000		/* MDREFR_K1DB2 */
+	str	r1, [r0, #4]			/* MDREFR_OFFSET */
+
+/*	Step 4.b - clear MDREFR:SLFRSH */
+	bic	r1, r1, #0x00400000		/* MDREFR_SLFRSH */
+	str	r1, [r0, #4]			/* MDREFR_OFFSET */
+
+/*	Step 4.c - set MDREFR:E1PIN */
+	orr	r1, r1, #0x00008000		/* MDREFR_E1PIN */
+	str	r1, [r0, #4]			/* MDREFR_OFFSET */
+
+/*	Step 4.d - automatically done
+ *
+ *	Steps 4.e and 4.f - configure SDRAM
+ */
+#if defined( WEP_SDRAM_K4S281633 )
+	ldr	r1, =0x00000AA8			/* MDCNFG_DTC0(2) | MDCNFG_DLATCH0 | MDCNFG_DCAC0(1) | MDCNFG_DRAC0(1) | MDCNFG_DNB0 */
+#elif defined( WEP_SDRAM_K4S561633 )
+	ldr	r1, =0x00000AC8			/* MDCNFG_DTC0(2) | MDCNFG_DLATCH0 | MDCNFG_DCAC0(1) | MDCNFG_DRAC0(2) | MDCNFG_DNB0 */
+#else
+#error SDRAM chip is not defined
+#endif
+	str	r1, [r0, #0]			/* MDCNFG_OFFSET */
+
+/*	Step 5 - wait at least 200 us for SDRAM
+ *	see section B. in [2]
+ */
+	mov	r2,#0x2700      		/* wait 200 us @ 99.5 MHz */
+1:	subs	r2, r2, #1
+	bne	1b
+
+/*	Step 6 - after reset dcache is disabled, so automatically done
+ *
+ *	Step 7 - eight refresh cycles
+ */
+	mov	r2, #0xA0000000
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+	ldr	r3, [r2]
+
+/*	Step 8 - we don't need dcache now
+ *
+ *	Step 9 - enable SDRAM partition 0
+ */
+	orr	r1, r1, #1			/* MDCNFG_DE0 */
+	str	r1, [r0, #0]			/* MDCNFG_OFFSET */
+
+/*	Step 10 - write MDMRS */
+	mov	r1, #0
+	str	r1, [r0, #0x40]			/* MDMRS_OFFSET */
+
+/*	Step 11 - optional (TODO) */
+
+	mov	pc,r10
+
diff --git a/board/wepep250/u-boot.lds b/board/wepep250/u-boot.lds
new file mode 100644
index 0000000..280fc48
--- /dev/null
+++ b/board/wepep250/u-boot.lds
@@ -0,0 +1,55 @@
+/*
+ * (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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+        . = 0x00000000;
+
+        . = ALIGN(4);
+	.text      :
+	{
+	  cpu/xscale/start.o	(.text)
+	  *(.text)
+	}
+
+        . = ALIGN(4);
+        .rodata : { *(.rodata) }
+
+        . = ALIGN(4);
+        .data : { *(.data) }
+
+        . = ALIGN(4);
+        .got : { *(.got) }
+
+	armboot_end_data = .;
+
+        . = ALIGN(4);
+	bss_start = .;
+        .bss : { *(.bss) }
+	bss_end = .;
+
+	armboot_end = .;
+}
diff --git a/board/wepep250/wepep250.c b/board/wepep250/wepep250.c
new file mode 100644
index 0000000..ebf75d7
--- /dev/null
+++ b/board/wepep250/wepep250.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2003 ETC s.r.o.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Written by Peter Figuli <peposh@etc.sk>, 2003.
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/pxa-regs.h>
+
+int board_init( void ){
+  DECLARE_GLOBAL_DATA_PTR;
+
+  gd->bd->bi_arch_number = 288;	
+  gd->bd->bi_boot_params = 0xa0000000;
+/*
+ * Setup GPIO stuff to get serial working
+ */
+#if defined( CONFIG_FFUART )
+  GPDR1   = 0x80;
+  GAFR1_L = 0x8010;
+#elif defined( CONFIG_BTUART )
+  GPDR1   = 0x800;
+  GAFR1_L = 0x900000;
+#endif
+  PSSR    = 0x20;
+
+/*
+ * Following code is just bug workaround, remove it if not neccessary
+ */
+
+  /* cpu/xscale/cpu.c do not set armboot_real_end that is used for
+     malloc pool.*/
+  if( _armboot_real_end == 0xbadc0de ){
+    _armboot_real_end = _armboot_end;
+  }
+  return 0;
+}
+
+int dram_init( void ){
+  DECLARE_GLOBAL_DATA_PTR;
+
+#if ( CONFIG_NR_DRAM_BANKS > 0 )
+  gd->bd->bi_dram[0].start = WEP_SDRAM_1;
+  gd->bd->bi_dram[0].size  = WEP_SDRAM_1_SIZE;
+#endif
+#if ( CONFIG_NR_DRAM_BANKS > 1 )  
+  gd->bd->bi_dram[1].start = WEP_SDRAM_2;
+  gd->bd->bi_dram[1].size  = WEP_SDRAM_2_SIZE;
+#endif
+#if ( CONFIG_NR_DRAM_BANKS > 2 )  
+  gd->bd->bi_dram[2].start = WEP_SDRAM_3;
+  gd->bd->bi_dram[2].size  = WEP_SDRAM_3_SIZE;
+#endif
+#if ( CONFIG_NR_DRAM_BANKS > 3 )
+  gd->bd->bi_dram[3].start = WEP_SDRAM_4;
+  gd->bd->bi_dram[3].size  = WEP_SDRAM_4_SIZE;
+#endif
+	
+  return 0;
+}
+