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TsiChungLiewa1436a82007-08-16 13:20:50 -05001/*
2 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
3 * Hayden Fraser (Hayden.Fraser@freescale.com)
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef _M5253EVBE_H
25#define _M5253EVBE_H
26
27#define CONFIG_MCF52x2 /* define processor family */
28#define CONFIG_M5253 /* define processor type */
29#define CONFIG_M5253EVBE /* define board type */
30
31#define CONFIG_MCFTMR
32
33#define CONFIG_MCFUART
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020034#define CONFIG_SYS_UART_PORT (0)
TsiChung Liew80ba61f2008-08-06 14:17:09 -050035#define CONFIG_BAUDRATE 115200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020036#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
TsiChungLiewa1436a82007-08-16 13:20:50 -050037
38#undef CONFIG_WATCHDOG /* disable watchdog */
39
40#define CONFIG_BOOTDELAY 5
41
42/* Configuration for environment
43 * Environment is embedded in u-boot in the second sector of the flash
44 */
45#ifndef CONFIG_MONITOR_IS_IN_RAM
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020046#define CONFIG_ENV_OFFSET 0x4000
47#define CONFIG_ENV_SECT_SIZE 0x2000
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +020048#define CONFIG_ENV_IS_IN_FLASH 1
TsiChungLiewa1436a82007-08-16 13:20:50 -050049#else
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020050#define CONFIG_ENV_ADDR 0xffe04000
51#define CONFIG_ENV_SECT_SIZE 0x2000
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +020052#define CONFIG_ENV_IS_IN_FLASH 1
TsiChungLiewa1436a82007-08-16 13:20:50 -050053#endif
54
55/*
56 * BOOTP options
57 */
58#undef CONFIG_BOOTP_BOOTFILESIZE
59#undef CONFIG_BOOTP_BOOTPATH
60#undef CONFIG_BOOTP_GATEWAY
61#undef CONFIG_BOOTP_HOSTNAME
62
63/*
64 * Command line configuration.
65 */
66#include <config_cmd_default.h>
67#undef CONFIG_CMD_NET
68#define CONFIG_CMD_LOADB
69#define CONFIG_CMD_LOADS
70#define CONFIG_CMD_EXT2
71#define CONFIG_CMD_FAT
72#define CONFIG_CMD_IDE
73#define CONFIG_CMD_MEMORY
74#define CONFIG_CMD_MISC
75
76/* ATA */
77#define CONFIG_DOS_PARTITION
78#define CONFIG_MAC_PARTITION
79#define CONFIG_IDE_RESET 1
80#define CONFIG_IDE_PREINIT 1
81#define CONFIG_ATAPI
82#undef CONFIG_LBA48
83
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020084#define CONFIG_SYS_IDE_MAXBUS 1
85#define CONFIG_SYS_IDE_MAXDEVICE 2
TsiChungLiewa1436a82007-08-16 13:20:50 -050086
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020087#define CONFIG_SYS_ATA_BASE_ADDR (CONFIG_SYS_MBAR2 + 0x800)
88#define CONFIG_SYS_ATA_IDE0_OFFSET 0
TsiChungLiewa1436a82007-08-16 13:20:50 -050089
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020090#define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
91#define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
92#define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
93#define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */
TsiChungLiewa1436a82007-08-16 13:20:50 -050094
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020095#define CONFIG_SYS_PROMPT "=> "
96#define CONFIG_SYS_LONGHELP /* undef to save memory */
TsiChungLiewa1436a82007-08-16 13:20:50 -050097
98#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020099#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
TsiChungLiewa1436a82007-08-16 13:20:50 -0500100#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200101#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
TsiChungLiewa1436a82007-08-16 13:20:50 -0500102#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200103#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
104#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
105#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
TsiChungLiewa1436a82007-08-16 13:20:50 -0500106
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200107#define CONFIG_SYS_LOAD_ADDR 0x00100000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500108
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200109#define CONFIG_SYS_MEMTEST_START 0x400
110#define CONFIG_SYS_MEMTEST_END 0x380000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500111
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200112#define CONFIG_SYS_HZ 1000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500113
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200114#undef CONFIG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
115#define CONFIG_SYS_FAST_CLK
116#ifdef CONFIG_SYS_FAST_CLK
117# define CONFIG_SYS_PLLCR 0x1243E054
118# define CONFIG_SYS_CLK 140000000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500119#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200120# define CONFIG_SYS_PLLCR 0x135a4140
121# define CONFIG_SYS_CLK 70000000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500122#endif
123
124/*
125 * Low Level Configuration Settings
126 * (address mappings, register initial values, etc.)
127 * You should know what you are doing if you make changes here.
128 */
129
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200130#define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */
131#define CONFIG_SYS_MBAR2 0x80000000 /* Module Base Addrs 2 */
TsiChungLiewa1436a82007-08-16 13:20:50 -0500132
133/*
134 * Definitions for initial stack pointer and data area (in DPRAM)
135 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200136#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
137#define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
138#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
139#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
140#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
TsiChungLiewa1436a82007-08-16 13:20:50 -0500141
142/*
143 * Start addresses for the final memory configuration
144 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200145 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
TsiChungLiewa1436a82007-08-16 13:20:50 -0500146 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200147#define CONFIG_SYS_SDRAM_BASE 0x00000000
148#define CONFIG_SYS_SDRAM_SIZE 8 /* SDRAM size in MB */
TsiChungLiewa1436a82007-08-16 13:20:50 -0500149
150#ifdef CONFIG_MONITOR_IS_IN_RAM
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200151#define CONFIG_SYS_MONITOR_BASE 0x20000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500152#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
TsiChungLiewa1436a82007-08-16 13:20:50 -0500154#endif
155
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200156#define CONFIG_SYS_MONITOR_LEN 0x40000
157#define CONFIG_SYS_MALLOC_LEN (256 << 10)
158#define CONFIG_SYS_BOOTPARAMS_LEN (64*1024)
TsiChungLiewa1436a82007-08-16 13:20:50 -0500159
160/*
161 * For booting Linux, the board info and command line data
162 * have to be in the first 8 MB of memory, since this is
163 * the maximum mapped by the Linux kernel during initialization ??
164 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200165#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
TsiChung Liewd6e4baf2009-01-27 12:57:47 +0000166#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
TsiChungLiewa1436a82007-08-16 13:20:50 -0500167
168/* FLASH organization */
TsiChung Liew012522f2008-10-21 10:03:07 +0000169#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200170#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
171#define CONFIG_SYS_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
172#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
TsiChungLiewa1436a82007-08-16 13:20:50 -0500173
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200174#define CONFIG_SYS_FLASH_CFI 1
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200175#define CONFIG_FLASH_CFI_DRIVER 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200176#define CONFIG_SYS_FLASH_SIZE 0x200000
177#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
TsiChungLiewa1436a82007-08-16 13:20:50 -0500178
179/* Cache Configuration */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180#define CONFIG_SYS_CACHELINE_SIZE 16
TsiChungLiewa1436a82007-08-16 13:20:50 -0500181
182/* Port configuration */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200183#define CONFIG_SYS_FECI2C 0xF0
TsiChungLiewa1436a82007-08-16 13:20:50 -0500184
TsiChung Liew012522f2008-10-21 10:03:07 +0000185#define CONFIG_SYS_CS0_BASE 0xFFE00000
186#define CONFIG_SYS_CS0_MASK 0x001F0021
187#define CONFIG_SYS_CS0_CTRL 0x00001D80
TsiChungLiewa1436a82007-08-16 13:20:50 -0500188
189/*-----------------------------------------------------------------------
190 * Port configuration
191 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200192#define CONFIG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
193#define CONFIG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54 */
194#define CONFIG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */
195#define CONFIG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */
196#define CONFIG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */
197#define CONFIG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
198#define CONFIG_SYS_GPIO1_LED 0x00400000 /* user led */
TsiChungLiewa1436a82007-08-16 13:20:50 -0500199
200#endif /* _M5253EVB_H */