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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)
4a442d31 24#define CONFIG_BAUDRATE 115200
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25
26#undef CONFIG_WATCHDOG
27#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
28
29/*
30 * BOOTP options
31 */
32#define CONFIG_BOOTP_BOOTFILESIZE
33#define CONFIG_BOOTP_BOOTPATH
34#define CONFIG_BOOTP_GATEWAY
35#define CONFIG_BOOTP_HOSTNAME
36
37/* Command line configuration */
4a442d31 38#define CONFIG_CMD_CACHE
4a442d31 39#define CONFIG_CMD_MII
4a442d31 40#define CONFIG_CMD_PCI
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41#define CONFIG_CMD_REGINFO
42
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43
44#define CONFIG_MCFFEC
45#ifdef CONFIG_MCFFEC
4a442d31 46# define CONFIG_MII 1
0f3ba7e9 47# define CONFIG_MII_INIT 1
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48# define CONFIG_SYS_DISCOVER_PHY
49# define CONFIG_SYS_RX_ETH_BUFFER 8
50# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
4a442d31 51
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52# define CONFIG_SYS_FEC0_PINMUX 0
53# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
53677ef1 54# define MCFFEC_TOUT_LOOP 50000
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55/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
56# ifndef CONFIG_SYS_DISCOVER_PHY
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57# define FECDUPLEX FULL
58# define FECSPEED _100BASET
59# else
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60# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
61# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
4a442d31 62# endif
6d0f6bcf 63# endif /* CONFIG_SYS_DISCOVER_PHY */
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64#endif
65
66/* Timer */
67#define CONFIG_MCFTMR
68#undef CONFIG_MCFPIT
69
70/* I2C */
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71#define CONFIG_SYS_I2C
72#define CONFIG_SYS_i2C_FSL
73#define CONFIG_SYS_FSL_I2C_SPEED 80000
74#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
75#define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
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76#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
77#define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
78#define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
79#define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
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80
81/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
82#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
83#define CONFIG_BOOTFILE "u-boot.bin"
84#ifdef CONFIG_MCFFEC
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85# define CONFIG_IPADDR 192.162.1.2
86# define CONFIG_NETMASK 255.255.255.0
87# define CONFIG_SERVERIP 192.162.1.1
88# define CONFIG_GATEWAYIP 192.162.1.1
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89#endif /* FEC_ENET */
90
91#define CONFIG_HOSTNAME M5235EVB
92#define CONFIG_EXTRA_ENV_SETTINGS \
93 "netdev=eth0\0" \
94 "loadaddr=10000\0" \
95 "u-boot=u-boot.bin\0" \
96 "load=tftp ${loadaddr) ${u-boot}\0" \
97 "upd=run load; run prog\0" \
98 "prog=prot off ffe00000 ffe3ffff;" \
99 "era ffe00000 ffe3ffff;" \
100 "cp.b ${loadaddr} ffe00000 ${filesize};"\
101 "save\0" \
102 ""
103
104#define CONFIG_PRAM 512 /* 512 KB */
6d0f6bcf 105#define CONFIG_SYS_LONGHELP /* undef to save memory */
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106
107#if defined(CONFIG_KGDB)
6d0f6bcf 108# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
4a442d31 109#else
6d0f6bcf 110# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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111#endif
112
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113#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
114#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
115#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
116#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
4a442d31 117
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118#define CONFIG_SYS_CLK 75000000
119#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
4a442d31 120
6d0f6bcf 121#define CONFIG_SYS_MBAR 0x40000000
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122
123/*
124 * Low Level Configuration Settings
125 * (address mappings, register initial values, etc.)
126 * You should know what you are doing if you make changes here.
127 */
128/*-----------------------------------------------------------------------
129 * Definitions for initial stack pointer and data area (in DPRAM)
130 */
6d0f6bcf 131#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
553f0982 132#define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
6d0f6bcf 133#define CONFIG_SYS_INIT_RAM_CTRL 0x21
25ddd1fb 134#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE - 0x10)
6d0f6bcf 135#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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136
137/*-----------------------------------------------------------------------
138 * Start addresses for the final memory configuration
139 * (Set up by the startup code)
6d0f6bcf 140 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
4a442d31 141 */
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142#define CONFIG_SYS_SDRAM_BASE 0x00000000
143#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
4a442d31 144
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145#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
146#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
4a442d31 147
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148#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
149#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
4a442d31 150
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151#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
152#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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153
154/*
155 * For booting Linux, the board info and command line data
156 * have to be in the first 8 MB of memory, since this is
157 * the maximum mapped by the Linux kernel during initialization ??
158 */
159/* Initial Memory map for Linux */
6d0f6bcf 160#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
d6e4baf4 161#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
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162
163/*-----------------------------------------------------------------------
164 * FLASH organization
165 */
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166#define CONFIG_SYS_FLASH_CFI
167#ifdef CONFIG_SYS_FLASH_CFI
00b1883a 168# define CONFIG_FLASH_CFI_DRIVER 1
6d0f6bcf 169# define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
4a442d31 170#ifdef NORFLASH_PS32BIT
6d0f6bcf 171# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
4a442d31 172#else
6d0f6bcf 173# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
4a442d31 174#endif
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175# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
176# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
177# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
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178#endif
179
012522fe 180#define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
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181
182/* Configuration for environment
183 * Environment is embedded in u-boot in the second sector of the flash
184 */
5a1aceb0 185#define CONFIG_ENV_IS_IN_FLASH 1
5296cb1d 186
187#define LDS_BOARD_TEXT \
188 . = DEFINED(env_offset) ? env_offset : .; \
189 common/env_embedded.o (.text);
190
4a442d31 191#ifdef NORFLASH_PS32BIT
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192# define CONFIG_ENV_OFFSET (0x8000)
193# define CONFIG_ENV_SIZE 0x4000
194# define CONFIG_ENV_SECT_SIZE 0x4000
4a442d31 195#else
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196# define CONFIG_ENV_OFFSET (0x4000)
197# define CONFIG_ENV_SIZE 0x2000
198# define CONFIG_ENV_SECT_SIZE 0x2000
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199#endif
200
201/*-----------------------------------------------------------------------
202 * Cache Configuration
203 */
6d0f6bcf 204#define CONFIG_SYS_CACHELINE_SIZE 16
4a442d31 205
dd9f054e 206#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 207 CONFIG_SYS_INIT_RAM_SIZE - 8)
dd9f054e 208#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
553f0982 209 CONFIG_SYS_INIT_RAM_SIZE - 4)
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210#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
211#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
212 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
213 CF_ACR_EN | CF_ACR_SM_ALL)
214#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
215 CF_CACR_CEIB | CF_CACR_DCM | \
216 CF_CACR_EUSP)
217
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218/*-----------------------------------------------------------------------
219 * Chipselect bank definitions
220 */
221/*
222 * CS0 - NOR Flash 1, 2, 4, or 8MB
223 * CS1 - Available
224 * CS2 - Available
225 * CS3 - Available
226 * CS4 - Available
227 * CS5 - Available
228 * CS6 - Available
229 * CS7 - Available
230 */
231#ifdef NORFLASH_PS32BIT
012522fe 232# define CONFIG_SYS_CS0_BASE 0xFFC00000
6d0f6bcf 233# define CONFIG_SYS_CS0_MASK 0x003f0001
012522fe 234# define CONFIG_SYS_CS0_CTRL 0x00001D00
4a442d31 235#else
012522fe 236# define CONFIG_SYS_CS0_BASE 0xFFE00000
6d0f6bcf 237# define CONFIG_SYS_CS0_MASK 0x001f0001
012522fe 238# define CONFIG_SYS_CS0_CTRL 0x00001D80
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239#endif
240
241#endif /* _M5329EVB_H */