1Freescale MCF53017EVB ColdFire Development Board
2================================================
3
4TsiChung Liew(Tsi-Chung.Liew@freescale.com)
5Created 10/22/08
6===========================================
7
8
9Changed files:
10==============
11
12- board/freescale/m53017evb/m53017evb.c	Dram setup
13- board/freescale/m53017evb/mii.c	Mii access
14- board/freescale/m53017evb/Makefile	Makefile
15- board/freescale/m53017evb/config.mk	config make
16- board/freescale/m53017evb/u-boot.lds	Linker description
17
18- arch/m68k/cpu/mcf532x/cpu.c			cpu specific code
19- arch/m68k/cpu/mcf532x/cpu_init.c		FBCS, Mux pins, icache and RTC extra regs
20- arch/m68k/cpu/mcf532x/interrupts.c		cpu specific interrupt support
21- arch/m68k/cpu/mcf532x/speed.c			system, flexbus, and cpu clock
22- arch/m68k/cpu/mcf532x/Makefile			Makefile
23- arch/m68k/cpu/mcf532x/config.mk			config make
24- arch/m68k/cpu/mcf532x/start.S			start up assembly code
25
26- doc/README.m53017evb			This readme file
27
28- drivers/net/mcffec.c			ColdFire common FEC driver
29- drivers/net/mcfmii.c			ColdFire common Mii driver
30- drivers/serial/mcfuart.c		ColdFire common UART driver
31- drivers/rtc/mcfrtc.c			Realtime clock Driver
32
33- include/asm-m68k/bitops.h		Bit operation function export
34- include/asm-m68k/byteorder.h		Byte order functions
35- include/asm-m68k/fec.h		FEC structure and definition
36- include/asm-m68k/fsl_i2c.h		I2C structure and definition
37- include/asm-m68k/global_data.h	Global data structure
38- include/asm-m68k/immap.h		ColdFire specific header file and driver macros
39- include/asm-m68k/immap_5301x.h	mcf5301x specific header file
40- include/asm-m68k/io.h			io functions
41- include/asm-m68k/m532x.h		mcf5301x specific header file
42- include/asm-m68k/posix_types.h	Posix
43- include/asm-m68k/processor.h		header file
44- include/asm-m68k/ptrace.h		Exception structure
45- include/asm-m68k/rtc.h		Realtime clock header file
46- include/asm-m68k/string.h		String function export
47- include/asm-m68k/timer.h		Timer structure and definition
48- include/asm-m68k/types.h		Data types definition
49- include/asm-m68k/uart.h		Uart structure and definition
50- include/asm-m68k/u-boot.h		u-boot structure
51
52- include/configs/M53017EVB.h		Board specific configuration file
53
54- arch/m68k/lib/board.c			board init function
55- arch/m68k/lib/cache.c
56- arch/m68k/lib/interrupts			Coldfire common interrupt functions
57- arch/m68k/lib/m68k_linux.c
58- arch/m68k/lib/time.c			Timer functions (Dma timer and PIT)
59- arch/m68k/lib/traps.c			Exception init code
60
611 MCF5301x specific Options/Settings
62====================================
631.1 pre-loader is no longer suppoer in thie coldfire family
64
651.2 Configuration settings for M53017EVB Development Board
66CONFIG_MCF5301x			-- define for all MCF5301x CPUs
67CONFIG_M53015			-- define for MCF53015 CPUs
68CONFIG_M53017EVB		-- define for M53017EVB board
69
70CONFIG_MCFUART			-- define to use common CF Uart driver
71CONFIG_SYS_UART_PORT		-- define UART port number, start with 0, 1 and 2
72CONFIG_BAUDRATE			-- define UART baudrate
73
74CONFIG_MCFRTC			-- define to use common CF RTC driver
75CONFIG_SYS_MCFRTC_BASE		-- provide base address for RTC in immap.h
76CONFIG_SYS_RTC_OSCILLATOR	-- define RTC clock frequency
77RTC_DEBUG			-- define to show RTC debug message
78CONFIG_CMD_DATE			-- enable to use date feature in u-boot
79
80CONFIG_MCFFEC			-- define to use common CF FEC driver
81CONFIG_MII			-- enable to use MII driver
82CONFIG_CF_DOMII			-- enable to use MII feature in cmd_mii.c
83CONFIG_SYS_DISCOVER_PHY		-- enable PHY discovery
84CONFIG_SYS_RX_ETH_BUFFER	-- Set FEC Receive buffer
85CONFIG_SYS_FAULT_ECHO_LINK_DOWN	--
86CONFIG_SYS_FEC0_PINMUX		-- Set FEC0 Pin configuration
87CONFIG_SYS_FEC0_MIIBASE		-- Set FEC0 MII base register
88MCFFEC_TOUT_LOOP		-- set FEC timeout loop
89
90CONFIG_MCFTMR			-- define to use DMA timer
91CONFIG_MCFPIT			-- define to use PIT timer
92
93CONFIG_SYS_I2C_FSL		-- define to use FSL common I2C driver
94CONFIG_HARD_I2C			-- define for I2C hardware support
95CONFIG_SYS_I2C_SOFT		-- define for I2C bit-banged
96CONFIG_SYS_I2C_SPEED		-- define for I2C speed
97CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
98CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
99CONFIG_SYS_IMMR			-- define for MBAR offset
100
101CONFIG_SYS_MBAR			-- define MBAR offset
102
103CONFIG_MONITOR_IS_IN_RAM 	-- Not support
104
105CONFIG_SYS_INIT_RAM_ADDR	-- defines the base address of the MCF5301x internal SRAM
106
107CONFIG_SYS_CSn_BASE		-- defines the Chip Select Base register
108CONFIG_SYS_CSn_MASK		-- defines the Chip Select Mask register
109CONFIG_SYS_CSn_CTRL		-- defines the Chip Select Control register
110
111CONFIG_SYS_SDRAM_BASE		-- defines the DRAM Base
112
1132. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
114===========================================
1152.1. System memory map:
116	Flash:		0x00000000-0x3FFFFFFF (1024MB)
117	DDR:		0x40000000-0x7FFFFFFF (1024MB)
118	SRAM:		0x80000000-0x8FFFFFFF (256MB)
119	IP:		0xFC000000-0xFFFFFFFF (256MB)
120
1212.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and
122	linux kernel, you can customize it based on your system requirements:
123	Flash0:		0x00000000-0x00FFFFFF (16MB)
124	DDR:		0x40000000-0x4FFFFFFF (256MB)
125	SRAM:		0x80000000-0x80007FFF (32KB)
126	IP:		0xFC000000-0xFC0FFFFF (64KB)
127
1283. COMPILATION
129==============
1303.1	To create U-Boot the gcc-4.x-xx compiler set (ColdFire ELF or
131uClinux version) from codesourcery.com was used. Download it from:
132http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
133
1343.2 Compilation
135   export CROSS_COMPILE=cross-compile-prefix
136   cd u-boot
137   make distclean
138   make M53017EVB_config
139   make
140
1414. SCREEN DUMP
142==============
1434.1 M53017EVB Development board
144    (NOTE: May not show exactly the same)
145
146U-Boot 2008.10 (Oct 22 2007 - 11:07:57)
147
148CPU:   Freescale MCF53015 (Mask:76 Version:0)
149       CPU CLK 240 Mhz BUS CLK 80 Mhz
150Board: Freescale M53017EVB
151I2C:   ready
152DRAM:  64 MB
153FLASH: 16 MB
154In:    serial
155Out:   serial
156Err:   serial
157NAND:  16 MiB
158Net:   FEC0, FEC1
159-> print
160bootdelay=1
161baudrate=115200
162ethaddr=00:e0:0c:bc:e5:60
163hostname=M53017EVB
164netdev=eth0
165loadaddr=40010000
166u-boot=u-boot.bin
167load=tftp ${loadaddr) ${u-boot}
168upd=run load; run prog
169prog=prot off 0 3ffff;era 0 3ffff;cp.b ${loadaddr} 0 ${filesize};save
170gatewayip=192.168.1.1
171netmask=255.255.255.0
172ipaddr=192.168.1.3
173serverip=192.168.1.2
174stdin=serial
175stdout=serial
176stderr=serial
177mem=65024k
178
179Environment size: 437/4092 bytes
180->
181