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 #include <config_cmd_default.h>
40 #define CONFIG_CMD_BOOTD
41 #define CONFIG_CMD_CACHE
42 #define CONFIG_CMD_DHCP
43 #define CONFIG_CMD_ELF
44 #define CONFIG_CMD_FLASH
45 #define CONFIG_CMD_I2C
46 #define CONFIG_CMD_MEMORY
47 #define CONFIG_CMD_MISC
48 #define CONFIG_CMD_MII
49 #define CONFIG_CMD_NET
50 #define CONFIG_CMD_PCI
51 #define CONFIG_CMD_PING
52 #define CONFIG_CMD_REGINFO
54 #undef CONFIG_CMD_LOADB
55 #undef CONFIG_CMD_LOADS
60 # define CONFIG_MII_INIT 1
61 # define CONFIG_SYS_DISCOVER_PHY
62 # define CONFIG_SYS_RX_ETH_BUFFER 8
63 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
65 # define CONFIG_SYS_FEC0_PINMUX 0
66 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
67 # define MCFFEC_TOUT_LOOP 50000
68 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
69 # ifndef CONFIG_SYS_DISCOVER_PHY
70 # define FECDUPLEX FULL
71 # define FECSPEED _100BASET
73 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
74 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
76 # endif /* CONFIG_SYS_DISCOVER_PHY */
84 #define CONFIG_SYS_I2C
85 #define CONFIG_SYS_i2C_FSL
86 #define CONFIG_SYS_FSL_I2C_SPEED 80000
87 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
88 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
89 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
90 #define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
91 #define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
92 #define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
94 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
95 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
96 #define CONFIG_BOOTFILE "u-boot.bin"
98 # define CONFIG_IPADDR 192.162.1.2
99 # define CONFIG_NETMASK 255.255.255.0
100 # define CONFIG_SERVERIP 192.162.1.1
101 # define CONFIG_GATEWAYIP 192.162.1.1
102 #endif /* FEC_ENET */
104 #define CONFIG_HOSTNAME M5235EVB
105 #define CONFIG_EXTRA_ENV_SETTINGS \
108 "u-boot=u-boot.bin\0" \
109 "load=tftp ${loadaddr) ${u-boot}\0" \
110 "upd=run load; run prog\0" \
111 "prog=prot off ffe00000 ffe3ffff;" \
112 "era ffe00000 ffe3ffff;" \
113 "cp.b ${loadaddr} ffe00000 ${filesize};"\
117 #define CONFIG_PRAM 512 /* 512 KB */
118 #define CONFIG_SYS_PROMPT "-> "
119 #define CONFIG_SYS_LONGHELP /* undef to save memory */
121 #if defined(CONFIG_KGDB)
122 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
124 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
127 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
128 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
129 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
130 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
132 #define CONFIG_SYS_CLK 75000000
133 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
135 #define CONFIG_SYS_MBAR 0x40000000
138 * Low Level Configuration Settings
139 * (address mappings, register initial values, etc.)
140 * You should know what you are doing if you make changes here.
142 /*-----------------------------------------------------------------------
143 * Definitions for initial stack pointer and data area (in DPRAM)
145 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
146 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
147 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
148 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE - 0x10)
149 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
151 /*-----------------------------------------------------------------------
152 * Start addresses for the final memory configuration
153 * (Set up by the startup code)
154 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
156 #define CONFIG_SYS_SDRAM_BASE 0x00000000
157 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
159 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
160 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
162 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
163 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
165 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
166 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
169 * For booting Linux, the board info and command line data
170 * have to be in the first 8 MB of memory, since this is
171 * the maximum mapped by the Linux kernel during initialization ??
173 /* Initial Memory map for Linux */
174 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
175 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
177 /*-----------------------------------------------------------------------
180 #define CONFIG_SYS_FLASH_CFI
181 #ifdef CONFIG_SYS_FLASH_CFI
182 # define CONFIG_FLASH_CFI_DRIVER 1
183 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
184 #ifdef NORFLASH_PS32BIT
185 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
187 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
189 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
190 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
191 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
194 #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
196 /* Configuration for environment
197 * Environment is embedded in u-boot in the second sector of the flash
199 #define CONFIG_ENV_IS_IN_FLASH 1
201 #define LDS_BOARD_TEXT \
202 . = DEFINED(env_offset) ? env_offset : .; \
203 common/env_embedded.o (.text);
205 #ifdef NORFLASH_PS32BIT
206 # define CONFIG_ENV_OFFSET (0x8000)
207 # define CONFIG_ENV_SIZE 0x4000
208 # define CONFIG_ENV_SECT_SIZE 0x4000
210 # define CONFIG_ENV_OFFSET (0x4000)
211 # define CONFIG_ENV_SIZE 0x2000
212 # define CONFIG_ENV_SECT_SIZE 0x2000
215 /*-----------------------------------------------------------------------
216 * Cache Configuration
218 #define CONFIG_SYS_CACHELINE_SIZE 16
220 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
221 CONFIG_SYS_INIT_RAM_SIZE - 8)
222 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
223 CONFIG_SYS_INIT_RAM_SIZE - 4)
224 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
225 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
226 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
227 CF_ACR_EN | CF_ACR_SM_ALL)
228 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
229 CF_CACR_CEIB | CF_CACR_DCM | \
232 /*-----------------------------------------------------------------------
233 * Chipselect bank definitions
236 * CS0 - NOR Flash 1, 2, 4, or 8MB
245 #ifdef NORFLASH_PS32BIT
246 # define CONFIG_SYS_CS0_BASE 0xFFC00000
247 # define CONFIG_SYS_CS0_MASK 0x003f0001
248 # define CONFIG_SYS_CS0_CTRL 0x00001D00
250 # define CONFIG_SYS_CS0_BASE 0xFFE00000
251 # define CONFIG_SYS_CS0_MASK 0x001f0001
252 # define CONFIG_SYS_CS0_CTRL 0x00001D80
255 #endif /* _M5329EVB_H */