[U-Boot] [PATCH 18/19] ColdFire: Add M53017EVB Platform

Tsi-Chung Liew Tsi-Chung.Liew at freescale.com
Wed Oct 22 20:21:48 CEST 2008


From: TsiChung Liew <Tsi-Chung.Liew at freescale.com>

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew at freescale.com>
---
 MAINTAINERS                           |    1 +
 MAKEALL                               |    1 +
 Makefile                              |    3 +
 board/freescale/m53017evb/Makefile    |   44 ++++++
 board/freescale/m53017evb/config.mk   |   25 ++++
 board/freescale/m53017evb/m53017evb.c |   94 +++++++++++++
 board/freescale/m53017evb/u-boot.lds  |  143 +++++++++++++++++++
 doc/README.m53017evb                  |  181 ++++++++++++++++++++++++
 include/configs/M53017EVB.h           |  247 +++++++++++++++++++++++++++++++++
 9 files changed, 739 insertions(+), 0 deletions(-)
 create mode 100644 board/freescale/m53017evb/Makefile
 create mode 100644 board/freescale/m53017evb/config.mk
 create mode 100644 board/freescale/m53017evb/m53017evb.c
 create mode 100644 board/freescale/m53017evb/u-boot.lds
 create mode 100644 doc/README.m53017evb
 create mode 100644 include/configs/M53017EVB.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 60cb6a6..8ef6bab 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -717,6 +717,7 @@ TsiChung Liew <Tsi-Chung.Liew at freescale.com>
 	M52277EVB	mcf5227x
 	M5235EVB	mcf52x2
 	M5253DEMO	mcf52x2
+	M53017EVB	mcf532x
 	M5329EVB	mcf532x
 	M5373EVB	mcf532x
 	M54455EVB	mcf5445x
diff --git a/MAKEALL b/MAKEALL
index aa602b7..26217fd 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -708,6 +708,7 @@ LIST_coldfire="			\
 	M5272C3			\
 	M5275EVB		\
 	M5282EVB		\
+	M53017EVB		\
 	M5329AFEE		\
 	M5373EVB		\
 	M54451EVB		\
diff --git a/Makefile b/Makefile
index 7a35676..3c74fd2 100644
--- a/Makefile
+++ b/Makefile
@@ -1978,6 +1978,9 @@ M5275EVB_config :		unconfig
 M5282EVB_config :		unconfig
 	@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5282evb freescale
 
+M53017EVB_config :		unconfig
+	@$(MKCONFIG) $(@:_config=) m68k mcf532x m53017evb freescale
+
 M5329AFEE_config \
 M5329BFEE_config :	unconfig
 	@case "$@" in \
diff --git a/board/freescale/m53017evb/Makefile b/board/freescale/m53017evb/Makefile
new file mode 100644
index 0000000..981763d
--- /dev/null
+++ b/board/freescale/m53017evb/Makefile
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS	= $(BOARD).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/freescale/m53017evb/config.mk b/board/freescale/m53017evb/config.mk
new file mode 100644
index 0000000..ce014ed
--- /dev/null
+++ b/board/freescale/m53017evb/config.mk
@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+# Coldfire contribution by Bernhard Kuhn <bkuhn at metrowerks.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
+#
+
+TEXT_BASE = 0
diff --git a/board/freescale/m53017evb/m53017evb.c b/board/freescale/m53017evb/m53017evb.c
new file mode 100644
index 0000000..f331786
--- /dev/null
+++ b/board/freescale/m53017evb/m53017evb.c
@@ -0,0 +1,94 @@
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+ *
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew at freescale.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 <config.h>
+#include <common.h>
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+	puts("Board: ");
+	puts("Freescale M53017EVB\n");
+	return 0;
+};
+
+phys_size_t initdram(int board_type)
+{
+	volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM);
+	u32 dramsize, i;
+
+	dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
+
+	for (i = 0x13; i < 0x20; i++) {
+		if (dramsize == (1 << i))
+			break;
+	}
+	i--;
+
+	sdram->cs0 = (CONFIG_SYS_SDRAM_BASE | i);
+#ifdef CONFIG_SYS_SDRAM_BASE1
+	sdram->cs1 = (CONFIG_SYS_SDRAM_BASE | i);
+#endif
+	sdram->cfg1 = CONFIG_SYS_SDRAM_CFG1;
+	sdram->cfg2 = CONFIG_SYS_SDRAM_CFG2;
+
+	udelay(500);
+
+	/* Issue PALL */
+	sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
+	asm("nop");
+
+	/* Perform two refresh cycles */
+	sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
+	sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
+	asm("nop");
+
+	/* Issue LEMR */
+	sdram->mode = CONFIG_SYS_SDRAM_MODE;
+	asm("nop");
+	sdram->mode = CONFIG_SYS_SDRAM_EMOD;
+	asm("nop");
+
+	sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
+	asm("nop");
+
+	sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000F00;
+	asm("nop");
+
+	udelay(100);
+
+	return dramsize;
+};
+
+int testdram(void)
+{
+	/* TODO: XXX XXX XXX */
+	printf("DRAM test not implemented!\n");
+
+	return (0);
+}
diff --git a/board/freescale/m53017evb/u-boot.lds b/board/freescale/m53017evb/u-boot.lds
new file mode 100644
index 0000000..dc53141
--- /dev/null
+++ b/board/freescale/m53017evb/u-boot.lds
@@ -0,0 +1,143 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(m68k)
+/* 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/mcf532x/start.o		(.text)
+    cpu/mcf532x/libmcf532x.a	(.text)
+    lib_m68k/libm68k.a		(.text)
+    common/dlmalloc.o		(.text)
+    lib_generic/zlib.o		(.text)
+
+    . = DEFINED(env_offset) ? env_offset : .;
+    common/env_embedded.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_start = .;
+    *(.got)
+    __got_end = .;
+    _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(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)       :
+  {
+   _sbss = .;
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+   . = ALIGN(4);
+   _ebss = .;
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}
diff --git a/doc/README.m53017evb b/doc/README.m53017evb
new file mode 100644
index 0000000..60cfa95
--- /dev/null
+++ b/doc/README.m53017evb
@@ -0,0 +1,181 @@
+Freescale MCF53017EVB ColdFire Development Board
+================================================
+
+TsiChung Liew(Tsi-Chung.Liew at freescale.com)
+Created 10/22/08
+===========================================
+
+
+Changed files:
+==============
+
+- board/freescale/m53017evb/m53017evb.c	Dram setup
+- board/freescale/m53017evb/mii.c	Mii access
+- board/freescale/m53017evb/Makefile	Makefile
+- board/freescale/m53017evb/config.mk	config make
+- board/freescale/m53017evb/u-boot.lds	Linker description
+
+- cpu/mcf532x/cpu.c			cpu specific code
+- cpu/mcf532x/cpu_init.c		FBCS, Mux pins, icache and RTC extra regs
+- cpu/mcf532x/interrupts.c		cpu specific interrupt support
+- cpu/mcf532x/speed.c			system, flexbus, and cpu clock
+- cpu/mcf532x/Makefile			Makefile
+- cpu/mcf532x/config.mk			config make
+- cpu/mcf532x/start.S			start up assembly code
+
+- doc/README.m53017evb			This readme file
+
+- drivers/net/mcffec.c			ColdFire common FEC driver
+- drivers/net/mcfmii.c			ColdFire common Mii driver
+- drivers/serial/mcfuart.c		ColdFire common UART driver
+- drivers/rtc/mcfrtc.c			Realtime clock Driver
+
+- include/asm-m68k/bitops.h		Bit operation function export
+- include/asm-m68k/byteorder.h		Byte order functions
+- include/asm-m68k/fec.h		FEC structure and definition
+- include/asm-m68k/fsl_i2c.h		I2C structure and definition
+- include/asm-m68k/global_data.h	Global data structure
+- include/asm-m68k/immap.h		ColdFire specific header file and driver macros
+- include/asm-m68k/immap_5301x.h	mcf5301x specific header file
+- include/asm-m68k/io.h			io functions
+- include/asm-m68k/m532x.h		mcf5301x specific header file
+- include/asm-m68k/posix_types.h	Posix
+- include/asm-m68k/processor.h		header file
+- include/asm-m68k/ptrace.h		Exception structure
+- include/asm-m68k/rtc.h		Realtime clock header file
+- include/asm-m68k/string.h		String function export
+- include/asm-m68k/timer.h		Timer structure and definition
+- include/asm-m68k/types.h		Data types definition
+- include/asm-m68k/uart.h		Uart structure and definition
+- include/asm-m68k/u-boot.h		u-boot structure
+
+- include/configs/M53017EVB.h		Board specific configuration file
+
+- lib_m68k/board.c			board init function
+- lib_m68k/cache.c
+- lib_m68k/interrupts			Coldfire common interrupt functions
+- lib_m68k/m68k_linux.c
+- lib_m68k/time.c			Timer functions (Dma timer and PIT)
+- lib_m68k/traps.c			Exception init code
+
+1 MCF5301x specific Options/Settings
+====================================
+1.1 pre-loader is no longer suppoer in thie coldfire family
+
+1.2 Configuration settings for M53017EVB Development Board
+CONFIG_MCF5301x			-- define for all MCF5301x CPUs
+CONFIG_M53015			-- define for MCF53015 CPUs
+CONFIG_M53017EVB		-- define for M53017EVB board
+
+CONFIG_MCFUART			-- define to use common CF Uart driver
+CONFIG_SYS_UART_PORT		-- define UART port number, start with 0, 1 and 2
+CONFIG_BAUDRATE			-- define UART baudrate
+
+CONFIG_MCFRTC			-- define to use common CF RTC driver
+CONFIG_SYS_MCFRTC_BASE		-- provide base address for RTC in immap.h
+CONFIG_SYS_RTC_OSCILLATOR	-- define RTC clock frequency
+RTC_DEBUG			-- define to show RTC debug message
+CONFIG_CMD_DATE			-- enable to use date feature in u-boot
+
+CONFIG_MCFFEC			-- define to use common CF FEC driver
+CONFIG_NET_MULTI		-- define to use multi FEC in u-boot
+CONFIG_MII			-- enable to use MII driver
+CONFIG_CF_DOMII			-- enable to use MII feature in cmd_mii.c
+CONFIG_SYS_DISCOVER_PHY		-- enable PHY discovery
+CONFIG_SYS_RX_ETH_BUFFER	-- Set FEC Receive buffer
+CONFIG_SYS_FAULT_ECHO_LINK_DOWN	--
+CONFIG_SYS_FEC0_PINMUX		-- Set FEC0 Pin configuration
+CONFIG_SYS_FEC0_MIIBASE		-- Set FEC0 MII base register
+MCFFEC_TOUT_LOOP		-- set FEC timeout loop
+
+CONFIG_MCFTMR			-- define to use DMA timer
+CONFIG_MCFPIT			-- define to use PIT timer
+
+CONFIG_FSL_I2C			-- define to use FSL common I2C driver
+CONFIG_HARD_I2C			-- define for I2C hardware support
+CONFIG_SOFT_I2C			-- define for I2C bit-banged
+CONFIG_SYS_I2C_SPEED		-- define for I2C speed
+CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
+CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
+CONFIG_SYS_IMMR			-- define for MBAR offset
+
+CONFIG_SYS_MBAR			-- define MBAR offset
+
+CONFIG_MONITOR_IS_IN_RAM 	-- Not support
+
+CONFIG_SYS_INIT_RAM_ADDR	-- defines the base address of the MCF5301x internal SRAM
+
+CONFIG_SYS_CSn_BASE		-- defines the Chip Select Base register
+CONFIG_SYS_CSn_MASK		-- defines the Chip Select Mask register
+CONFIG_SYS_CSn_CTRL		-- defines the Chip Select Control register
+
+CONFIG_SYS_SDRAM_BASE		-- defines the DRAM Base
+
+2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
+===========================================
+2.1. System memory map:
+	Flash:		0x00000000-0x3FFFFFFF (1024MB)
+	DDR:		0x40000000-0x7FFFFFFF (1024MB)
+	SRAM:		0x80000000-0x8FFFFFFF (256MB)
+	IP:		0xFC000000-0xFFFFFFFF (256MB)
+
+2.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and
+	linux kernel, you can customize it based on your system requirements:
+	Flash0:		0x00000000-0x00FFFFFF (16MB)
+	DDR:		0x40000000-0x4FFFFFFF (256MB)
+	SRAM:		0x80000000-0x80007FFF (32KB)
+	IP:		0xFC000000-0xFC0FFFFF (64KB)
+
+3. COMPILATION
+==============
+3.1	To create U-Boot the gcc-4.x-xx compiler set (ColdFire ELF or
+uClinux version) from codesourcery.com was used. Download it from:
+http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
+
+3.2 Compilation
+   export CROSS_COMPILE=cross-compile-prefix
+   cd u-boot
+   make distclean
+   make M53017EVB_config
+   make
+
+4. SCREEN DUMP
+==============
+4.1 M53017EVB Development board
+    (NOTE: May not show exactly the same)
+
+U-Boot 2008.10 (Oct 22 2007 - 11:07:57)
+
+CPU:   Freescale MCF53015 (Mask:76 Version:0)
+       CPU CLK 240 Mhz BUS CLK 80 Mhz
+Board: Freescale M53017EVB
+I2C:   ready
+DRAM:  64 MB
+FLASH: 16 MB
+In:    serial
+Out:   serial
+Err:   serial
+NAND:  16 MiB
+Net:   FEC0, FEC1
+-> print
+bootdelay=1
+baudrate=115200
+ethaddr=00:e0:0c:bc:e5:60
+hostname=M53017EVB
+netdev=eth0
+loadaddr=40010000
+u-boot=u-boot.bin
+load=tftp ${loadaddr) ${u-boot}
+upd=run load; run prog
+prog=prot off 0 3ffff;era 0 3ffff;cp.b ${loadaddr} 0 ${filesize};save
+gatewayip=192.168.1.1
+netmask=255.255.255.0
+ipaddr=192.168.1.3
+serverip=192.168.1.2
+stdin=serial
+stdout=serial
+stderr=serial
+mem=65024k
+
+Environment size: 437/4092 bytes
+->
diff --git a/include/configs/M53017EVB.h b/include/configs/M53017EVB.h
new file mode 100644
index 0000000..df54c60
--- /dev/null
+++ b/include/configs/M53017EVB.h
@@ -0,0 +1,247 @@
+/*
+ * Configuation settings for the Freescale MCF53017EVB.
+ *
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew at freescale.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
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef _M53017EVB_H
+#define _M53017EVB_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_MCF5301x		/* define processor family */
+#define CONFIG_M53015		/* define processor type */
+
+#define CONFIG_MCFUART
+#define CONFIG_SYS_UART_PORT		(0)
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600 , 19200 , 38400 , 57600, 115200 }
+
+#undef CONFIG_WATCHDOG
+#define CONFIG_WATCHDOG_TIMEOUT		5000
+
+/* Command line configuration */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FLASH
+#undef CONFIG_CMD_I2C
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+
+#define CONFIG_SYS_UNIFY_CACHE
+
+#define CONFIG_MCFFEC
+#ifdef CONFIG_MCFFEC
+#	define CONFIG_NET_MULTI		1
+#	define CONFIG_MII		1
+#	define CONFIG_MII_INIT		1
+#	define CONFIG_SYS_DISCOVER_PHY
+#	define CONFIG_SYS_RX_ETH_BUFFER	8
+#	define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+#	define CONFIG_HAS_ETH1
+
+#	define CONFIG_SYS_FEC0_PINMUX	0
+#	define CONFIG_SYS_FEC0_MIIBASE	CONFIG_SYS_FEC0_IOBASE
+#	define CONFIG_SYS_FEC1_PINMUX	0
+#	define CONFIG_SYS_FEC1_MIIBASE	CONFIG_SYS_FEC1_IOBASE
+#	define MCFFEC_TOUT_LOOP		50000
+/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
+#	ifndef CONFIG_SYS_DISCOVER_PHY
+#		define FECDUPLEX	FULL
+#		define FECSPEED		_100BASET
+#	else
+#		ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+#			define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+#		endif
+#	endif			/* CONFIG_SYS_DISCOVER_PHY */
+#endif
+
+#define CONFIG_MCFRTC
+#undef RTC_DEBUG
+#define CONFIG_SYS_RTC_CNT		(0x8000)
+#define CONFIG_SYS_RTC_SETUP		(RTC_OCEN_OSCBYP | RTC_OCEN_CLKEN)
+
+/* Timer */
+#define CONFIG_MCFTMR
+#undef CONFIG_MCFPIT
+
+/* I2C */
+#define CONFIG_FSL_I2C
+#define CONFIG_HARD_I2C			/* I2C with hw support */
+#undef CONFIG_SOFT_I2C			/* I2C bit-banged */
+#define CONFIG_SYS_I2C_SPEED		80000
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+#define CONFIG_SYS_I2C_OFFSET		0x58000
+#define CONFIG_SYS_IMMR			CONFIG_SYS_MBAR
+
+#define CONFIG_BOOTDELAY		1	/* autoboot after 5 seconds */
+#define CONFIG_UDP_CHECKSUM
+
+#ifdef CONFIG_MCFFEC
+#	define CONFIG_ETHADDR	00:e0:0c:bc:e5:60
+#	define CONFIG_ETH1ADDR	00:e0:0c:bc:e5:61
+#	define CONFIG_IPADDR	192.162.1.2
+#	define CONFIG_NETMASK	255.255.255.0
+#	define CONFIG_SERVERIP	192.162.1.1
+#	define CONFIG_GATEWAYIP	192.162.1.1
+#	define CONFIG_OVERWRITE_ETHADDR_ONCE
+#endif				/* FEC_ENET */
+
+#define CONFIG_HOSTNAME		M53017
+#define CONFIG_EXTRA_ENV_SETTINGS		\
+	"netdev=eth0\0"				\
+	"loadaddr=40010000\0"			\
+	"u-boot=u-boot.bin\0"			\
+	"load=tftp ${loadaddr) ${u-boot}\0"	\
+	"upd=run load; run prog\0"		\
+	"prog=prot off 0 3ffff;"		\
+	"era 0 3ffff;"				\
+	"cp.b ${loadaddr} 0 ${filesize};"	\
+	"save\0"				\
+	""
+
+#define CONFIG_PRAM		512	/* 512 KB */
+#define CONFIG_SYS_PROMPT	"-> "
+#define CONFIG_SYS_LONGHELP	/* undef to save memory */
+
+#ifdef CONFIG_CMD_KGDB
+#	define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
+#else
+#	define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
+#endif
+
+#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS	16		/* max number of cmd args */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Arg Buf Sz */
+#define CONFIG_SYS_LOAD_ADDR	0x40010000
+
+#define CONFIG_SYS_HZ		1000
+#define CONFIG_SYS_CLK		80000000
+#define CONFIG_SYS_CPU_CLK	CONFIG_SYS_CLK * 3
+
+#define CONFIG_SYS_MBAR		0xFC000000
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+/*
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR	0x80000000
+#define CONFIG_SYS_INIT_RAM_END		0x20000	/* End of used area in internal SRAM */
+#define CONFIG_SYS_INIT_RAM_CTRL	0x21
+#define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) - 0x10)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
+ */
+#define CONFIG_SYS_SDRAM_BASE		0x40000000
+#define CONFIG_SYS_SDRAM_SIZE		64	/* SDRAM size in MB */
+#define CONFIG_SYS_SDRAM_CFG1		0x43711630
+#define CONFIG_SYS_SDRAM_CFG2		0x56670000
+#define CONFIG_SYS_SDRAM_CTRL		0xE1002000
+#define CONFIG_SYS_SDRAM_EMOD		0x80010000
+#define CONFIG_SYS_SDRAM_MODE		0x00CD0000
+
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE + 0x400
+#define CONFIG_SYS_MEMTEST_END		((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
+
+#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_FLASH_BASE + 0x400)
+#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */
+
+#define CONFIG_SYS_BOOTPARAMS_LEN	64*1024
+#define CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */
+#define CONFIG_SYS_BOOTMAPSZ		(CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CONFIG_SYS_FLASH_CFI
+#ifdef CONFIG_SYS_FLASH_CFI
+#	define CONFIG_FLASH_CFI_DRIVER		1
+#	define CONFIG_SYS_FLASH_SIZE		0x800000	/* Max size that the board might have */
+#	define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#	define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
+#	define CONFIG_SYS_MAX_FLASH_SECT	137	/* max number of sectors on one chip */
+#	define CONFIG_SYS_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */
+#endif
+
+#define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_CS0_BASE
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+#define CONFIG_ENV_OFFSET		0x8000
+#define CONFIG_ENV_SIZE			0x1000
+#define CONFIG_ENV_SECT_SIZE		0x8000
+#define CONFIG_ENV_IS_IN_FLASH		1
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CONFIG_SYS_CACHELINE_SIZE	16
+
+/*-----------------------------------------------------------------------
+ * Chipselect bank definitions
+ */
+/*
+ * CS0 - NOR Flash
+ * CS1 - Ext SRAM
+ * CS2 - Available
+ * CS3 - Available
+ * CS4 - Available
+ * CS5 - Available
+ */
+#define CONFIG_SYS_CS0_BASE		0
+#define CONFIG_SYS_CS0_MASK		0x00FF0001
+#define CONFIG_SYS_CS0_CTRL		0x00001FA0
+
+#define CONFIG_SYS_CS1_BASE		0xC0000000
+#define CONFIG_SYS_CS1_MASK		0x00070001
+#define CONFIG_SYS_CS1_CTRL		0x00001FA0
+
+#endif				/* _M53017EVB_H */
-- 
1.5.6.4



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