2 * Configuation settings for the Freescale MCF5329 FireEngine board.
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7 * SPDX-License-Identifier: GPL-2.0+
11 * board/config.h - configuration options, board specific
18 * High Level Configuration Options
22 #define CONFIG_MCFUART
23 #define CONFIG_SYS_UART_PORT (0)
24 #define CONFIG_BAUDRATE 115200
26 #undef CONFIG_WATCHDOG
27 #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
32 #define CONFIG_BOOTP_BOOTFILESIZE
33 #define CONFIG_BOOTP_BOOTPATH
34 #define CONFIG_BOOTP_GATEWAY
35 #define CONFIG_BOOTP_HOSTNAME
37 /* Command line configuration */
38 #define CONFIG_CMD_PCI
39 #define CONFIG_CMD_REGINFO
44 # define CONFIG_MII_INIT 1
45 # define CONFIG_SYS_DISCOVER_PHY
46 # define CONFIG_SYS_RX_ETH_BUFFER 8
47 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
49 # define CONFIG_SYS_FEC0_PINMUX 0
50 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
51 # define MCFFEC_TOUT_LOOP 50000
52 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
53 # ifndef CONFIG_SYS_DISCOVER_PHY
54 # define FECDUPLEX FULL
55 # define FECSPEED _100BASET
57 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
58 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
60 # endif /* CONFIG_SYS_DISCOVER_PHY */
68 #define CONFIG_SYS_I2C
69 #define CONFIG_SYS_i2C_FSL
70 #define CONFIG_SYS_FSL_I2C_SPEED 80000
71 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
72 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
73 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
74 #define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
75 #define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
76 #define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
78 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
79 #define CONFIG_BOOTFILE "u-boot.bin"
81 # define CONFIG_IPADDR 192.162.1.2
82 # define CONFIG_NETMASK 255.255.255.0
83 # define CONFIG_SERVERIP 192.162.1.1
84 # define CONFIG_GATEWAYIP 192.162.1.1
87 #define CONFIG_HOSTNAME M5235EVB
88 #define CONFIG_EXTRA_ENV_SETTINGS \
91 "u-boot=u-boot.bin\0" \
92 "load=tftp ${loadaddr) ${u-boot}\0" \
93 "upd=run load; run prog\0" \
94 "prog=prot off ffe00000 ffe3ffff;" \
95 "era ffe00000 ffe3ffff;" \
96 "cp.b ${loadaddr} ffe00000 ${filesize};"\
100 #define CONFIG_PRAM 512 /* 512 KB */
101 #define CONFIG_SYS_LONGHELP /* undef to save memory */
103 #if defined(CONFIG_KGDB)
104 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
106 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
109 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
110 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
111 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
112 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
114 #define CONFIG_SYS_CLK 75000000
115 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
117 #define CONFIG_SYS_MBAR 0x40000000
120 * Low Level Configuration Settings
121 * (address mappings, register initial values, etc.)
122 * You should know what you are doing if you make changes here.
124 /*-----------------------------------------------------------------------
125 * Definitions for initial stack pointer and data area (in DPRAM)
127 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
128 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
129 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
130 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE - 0x10)
131 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
133 /*-----------------------------------------------------------------------
134 * Start addresses for the final memory configuration
135 * (Set up by the startup code)
136 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
138 #define CONFIG_SYS_SDRAM_BASE 0x00000000
139 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
141 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
142 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
144 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
145 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
147 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
148 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
151 * For booting Linux, the board info and command line data
152 * have to be in the first 8 MB of memory, since this is
153 * the maximum mapped by the Linux kernel during initialization ??
155 /* Initial Memory map for Linux */
156 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
157 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
159 /*-----------------------------------------------------------------------
162 #define CONFIG_SYS_FLASH_CFI
163 #ifdef CONFIG_SYS_FLASH_CFI
164 # define CONFIG_FLASH_CFI_DRIVER 1
165 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
166 #ifdef NORFLASH_PS32BIT
167 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
169 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
171 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
172 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
173 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
176 #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
178 /* Configuration for environment
179 * Environment is embedded in u-boot in the second sector of the flash
181 #define CONFIG_ENV_IS_IN_FLASH 1
183 #define LDS_BOARD_TEXT \
184 . = DEFINED(env_offset) ? env_offset : .; \
185 common/env_embedded.o (.text);
187 #ifdef NORFLASH_PS32BIT
188 # define CONFIG_ENV_OFFSET (0x8000)
189 # define CONFIG_ENV_SIZE 0x4000
190 # define CONFIG_ENV_SECT_SIZE 0x4000
192 # define CONFIG_ENV_OFFSET (0x4000)
193 # define CONFIG_ENV_SIZE 0x2000
194 # define CONFIG_ENV_SECT_SIZE 0x2000
197 /*-----------------------------------------------------------------------
198 * Cache Configuration
200 #define CONFIG_SYS_CACHELINE_SIZE 16
202 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
203 CONFIG_SYS_INIT_RAM_SIZE - 8)
204 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
205 CONFIG_SYS_INIT_RAM_SIZE - 4)
206 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
207 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
208 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
209 CF_ACR_EN | CF_ACR_SM_ALL)
210 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
211 CF_CACR_CEIB | CF_CACR_DCM | \
214 /*-----------------------------------------------------------------------
215 * Chipselect bank definitions
218 * CS0 - NOR Flash 1, 2, 4, or 8MB
227 #ifdef NORFLASH_PS32BIT
228 # define CONFIG_SYS_CS0_BASE 0xFFC00000
229 # define CONFIG_SYS_CS0_MASK 0x003f0001
230 # define CONFIG_SYS_CS0_CTRL 0x00001D00
232 # define CONFIG_SYS_CS0_BASE 0xFFE00000
233 # define CONFIG_SYS_CS0_MASK 0x001f0001
234 # define CONFIG_SYS_CS0_CTRL 0x00001D80
237 #endif /* _M5329EVB_H */