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1/*
2 * Configuation settings for the Freescale MCF5329 FireEngine board.
3 *
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
6 *
3765b3e7 7 * SPDX-License-Identifier: GPL-2.0+
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8 */
9
10/*
11 * board/config.h - configuration options, board specific
12 */
13
14#ifndef _M5235EVB_H
15#define _M5235EVB_H
16
17/*
18 * High Level Configuration Options
19 * (easy to change)
20 */
4a442d31 21
4a442d31 22#define CONFIG_MCFUART
6d0f6bcf 23#define CONFIG_SYS_UART_PORT (0)
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24
25#undef CONFIG_WATCHDOG
26#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
27
28/*
29 * BOOTP options
30 */
31#define CONFIG_BOOTP_BOOTFILESIZE
32#define CONFIG_BOOTP_BOOTPATH
33#define CONFIG_BOOTP_GATEWAY
34#define CONFIG_BOOTP_HOSTNAME
35
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36#define CONFIG_MCFFEC
37#ifdef CONFIG_MCFFEC
4a442d31 38# define CONFIG_MII 1
0f3ba7e9 39# define CONFIG_MII_INIT 1
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40# define CONFIG_SYS_DISCOVER_PHY
41# define CONFIG_SYS_RX_ETH_BUFFER 8
42# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
4a442d31 43
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44# define CONFIG_SYS_FEC0_PINMUX 0
45# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
53677ef1 46# define MCFFEC_TOUT_LOOP 50000
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47/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
48# ifndef CONFIG_SYS_DISCOVER_PHY
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49# define FECDUPLEX FULL
50# define FECSPEED _100BASET
51# else
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52# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
53# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
4a442d31 54# endif
6d0f6bcf 55# endif /* CONFIG_SYS_DISCOVER_PHY */
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56#endif
57
58/* Timer */
59#define CONFIG_MCFTMR
60#undef CONFIG_MCFPIT
61
62/* I2C */
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63#define CONFIG_SYS_I2C
64#define CONFIG_SYS_i2C_FSL
65#define CONFIG_SYS_FSL_I2C_SPEED 80000
66#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
67#define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
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68#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
69#define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
70#define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
71#define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
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72
73/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
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74#define CONFIG_BOOTFILE "u-boot.bin"
75#ifdef CONFIG_MCFFEC
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76# define CONFIG_IPADDR 192.162.1.2
77# define CONFIG_NETMASK 255.255.255.0
78# define CONFIG_SERVERIP 192.162.1.1
79# define CONFIG_GATEWAYIP 192.162.1.1
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80#endif /* FEC_ENET */
81
82#define CONFIG_HOSTNAME M5235EVB
83#define CONFIG_EXTRA_ENV_SETTINGS \
84 "netdev=eth0\0" \
85 "loadaddr=10000\0" \
86 "u-boot=u-boot.bin\0" \
87 "load=tftp ${loadaddr) ${u-boot}\0" \
88 "upd=run load; run prog\0" \
89 "prog=prot off ffe00000 ffe3ffff;" \
90 "era ffe00000 ffe3ffff;" \
91 "cp.b ${loadaddr} ffe00000 ${filesize};"\
92 "save\0" \
93 ""
94
95#define CONFIG_PRAM 512 /* 512 KB */
6d0f6bcf 96#define CONFIG_SYS_LONGHELP /* undef to save memory */
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97
98#if defined(CONFIG_KGDB)
6d0f6bcf 99# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
4a442d31 100#else
6d0f6bcf 101# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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102#endif
103
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104#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
105#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
106#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
107#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
4a442d31 108
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109#define CONFIG_SYS_CLK 75000000
110#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
4a442d31 111
6d0f6bcf 112#define CONFIG_SYS_MBAR 0x40000000
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113
114/*
115 * Low Level Configuration Settings
116 * (address mappings, register initial values, etc.)
117 * You should know what you are doing if you make changes here.
118 */
119/*-----------------------------------------------------------------------
120 * Definitions for initial stack pointer and data area (in DPRAM)
121 */
6d0f6bcf 122#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
553f0982 123#define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
6d0f6bcf 124#define CONFIG_SYS_INIT_RAM_CTRL 0x21
25ddd1fb 125#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE - 0x10)
6d0f6bcf 126#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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127
128/*-----------------------------------------------------------------------
129 * Start addresses for the final memory configuration
130 * (Set up by the startup code)
6d0f6bcf 131 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
4a442d31 132 */
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133#define CONFIG_SYS_SDRAM_BASE 0x00000000
134#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
4a442d31 135
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136#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
137#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
4a442d31 138
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139#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
140#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
4a442d31 141
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142#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
143#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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144
145/*
146 * For booting Linux, the board info and command line data
147 * have to be in the first 8 MB of memory, since this is
148 * the maximum mapped by the Linux kernel during initialization ??
149 */
150/* Initial Memory map for Linux */
6d0f6bcf 151#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
d6e4baf4 152#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
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153
154/*-----------------------------------------------------------------------
155 * FLASH organization
156 */
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157#define CONFIG_SYS_FLASH_CFI
158#ifdef CONFIG_SYS_FLASH_CFI
00b1883a 159# define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf 160# define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
4a442d31 161#ifdef NORFLASH_PS32BIT
6d0f6bcf 162# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
4a442d31 163#else
6d0f6bcf 164# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
4a442d31 165#endif
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166# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
167# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
168# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
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169#endif
170
012522fe 171#define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
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172
173/* Configuration for environment
174 * Environment is embedded in u-boot in the second sector of the flash
175 */
5296cb1d 176
177#define LDS_BOARD_TEXT \
178 . = DEFINED(env_offset) ? env_offset : .; \
179 common/env_embedded.o (.text);
180
4a442d31 181#ifdef NORFLASH_PS32BIT
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182# define CONFIG_ENV_OFFSET (0x8000)
183# define CONFIG_ENV_SIZE 0x4000
184# define CONFIG_ENV_SECT_SIZE 0x4000
4a442d31 185#else
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186# define CONFIG_ENV_OFFSET (0x4000)
187# define CONFIG_ENV_SIZE 0x2000
188# define CONFIG_ENV_SECT_SIZE 0x2000
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189#endif
190
191/*-----------------------------------------------------------------------
192 * Cache Configuration
193 */
6d0f6bcf 194#define CONFIG_SYS_CACHELINE_SIZE 16
4a442d31 195
dd9f054e 196#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 197 CONFIG_SYS_INIT_RAM_SIZE - 8)
dd9f054e 198#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 199 CONFIG_SYS_INIT_RAM_SIZE - 4)
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200#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
201#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
202 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
203 CF_ACR_EN | CF_ACR_SM_ALL)
204#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
205 CF_CACR_CEIB | CF_CACR_DCM | \
206 CF_CACR_EUSP)
207
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208/*-----------------------------------------------------------------------
209 * Chipselect bank definitions
210 */
211/*
212 * CS0 - NOR Flash 1, 2, 4, or 8MB
213 * CS1 - Available
214 * CS2 - Available
215 * CS3 - Available
216 * CS4 - Available
217 * CS5 - Available
218 * CS6 - Available
219 * CS7 - Available
220 */
221#ifdef NORFLASH_PS32BIT
012522fe 222# define CONFIG_SYS_CS0_BASE 0xFFC00000
6d0f6bcf 223# define CONFIG_SYS_CS0_MASK 0x003f0001
012522fe 224# define CONFIG_SYS_CS0_CTRL 0x00001D00
4a442d31 225#else
012522fe 226# define CONFIG_SYS_CS0_BASE 0xFFE00000
6d0f6bcf 227# define CONFIG_SYS_CS0_MASK 0x001f0001
012522fe 228# define CONFIG_SYS_CS0_CTRL 0x00001D80
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229#endif
230
231#endif /* _M5329EVB_H */