1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF5329 FireEngine board.
5 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
6 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
10 * board/config.h - configuration options, board specific
17 * High Level Configuration Options
21 #define CONFIG_MCFUART
22 #define CONFIG_SYS_UART_PORT (0)
24 #undef CONFIG_WATCHDOG
25 #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
30 #define CONFIG_BOOTP_BOOTFILESIZE
35 # define CONFIG_MII_INIT 1
36 # define CONFIG_SYS_DISCOVER_PHY
37 # define CONFIG_SYS_RX_ETH_BUFFER 8
38 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
40 # define CONFIG_SYS_FEC0_PINMUX 0
41 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
42 # define MCFFEC_TOUT_LOOP 50000
43 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
44 # ifndef CONFIG_SYS_DISCOVER_PHY
45 # define FECDUPLEX FULL
46 # define FECSPEED _100BASET
48 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
49 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
51 # endif /* CONFIG_SYS_DISCOVER_PHY */
59 #define CONFIG_SYS_I2C
60 #define CONFIG_SYS_i2C_FSL
61 #define CONFIG_SYS_FSL_I2C_SPEED 80000
62 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
63 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
64 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
65 #define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
66 #define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
67 #define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
69 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
70 #define CONFIG_BOOTFILE "u-boot.bin"
72 # define CONFIG_IPADDR 192.162.1.2
73 # define CONFIG_NETMASK 255.255.255.0
74 # define CONFIG_SERVERIP 192.162.1.1
75 # define CONFIG_GATEWAYIP 192.162.1.1
78 #define CONFIG_HOSTNAME "M5235EVB"
79 #define CONFIG_EXTRA_ENV_SETTINGS \
82 "u-boot=u-boot.bin\0" \
83 "load=tftp ${loadaddr) ${u-boot}\0" \
84 "upd=run load; run prog\0" \
85 "prog=prot off ffe00000 ffe3ffff;" \
86 "era ffe00000 ffe3ffff;" \
87 "cp.b ${loadaddr} ffe00000 ${filesize};"\
91 #define CONFIG_PRAM 512 /* 512 KB */
93 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
95 #define CONFIG_SYS_CLK 75000000
96 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
98 #define CONFIG_SYS_MBAR 0x40000000
101 * Low Level Configuration Settings
102 * (address mappings, register initial values, etc.)
103 * You should know what you are doing if you make changes here.
105 /*-----------------------------------------------------------------------
106 * Definitions for initial stack pointer and data area (in DPRAM)
108 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
109 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
110 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
111 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE - 0x10)
112 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
114 /*-----------------------------------------------------------------------
115 * Start addresses for the final memory configuration
116 * (Set up by the startup code)
117 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
119 #define CONFIG_SYS_SDRAM_BASE 0x00000000
120 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
122 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
123 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
125 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
126 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
128 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
129 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
132 * For booting Linux, the board info and command line data
133 * have to be in the first 8 MB of memory, since this is
134 * the maximum mapped by the Linux kernel during initialization ??
136 /* Initial Memory map for Linux */
137 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
138 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
140 /*-----------------------------------------------------------------------
143 #define CONFIG_SYS_FLASH_CFI
144 #ifdef CONFIG_SYS_FLASH_CFI
145 # define CONFIG_FLASH_CFI_DRIVER 1
146 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
147 #ifdef NORFLASH_PS32BIT
148 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
150 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
152 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
153 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
154 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
157 #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
159 /* Configuration for environment
160 * Environment is embedded in u-boot in the second sector of the flash
163 #define LDS_BOARD_TEXT \
164 . = DEFINED(env_offset) ? env_offset : .; \
165 env/embedded.o(.text);
167 #ifdef NORFLASH_PS32BIT
168 # define CONFIG_ENV_OFFSET (0x8000)
169 # define CONFIG_ENV_SIZE 0x4000
170 # define CONFIG_ENV_SECT_SIZE 0x4000
172 # define CONFIG_ENV_OFFSET (0x4000)
173 # define CONFIG_ENV_SIZE 0x2000
174 # define CONFIG_ENV_SECT_SIZE 0x2000
177 /*-----------------------------------------------------------------------
178 * Cache Configuration
180 #define CONFIG_SYS_CACHELINE_SIZE 16
182 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
183 CONFIG_SYS_INIT_RAM_SIZE - 8)
184 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
185 CONFIG_SYS_INIT_RAM_SIZE - 4)
186 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
187 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
188 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
189 CF_ACR_EN | CF_ACR_SM_ALL)
190 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
191 CF_CACR_CEIB | CF_CACR_DCM | \
194 /*-----------------------------------------------------------------------
195 * Chipselect bank definitions
198 * CS0 - NOR Flash 1, 2, 4, or 8MB
207 #ifdef NORFLASH_PS32BIT
208 # define CONFIG_SYS_CS0_BASE 0xFFC00000
209 # define CONFIG_SYS_CS0_MASK 0x003f0001
210 # define CONFIG_SYS_CS0_CTRL 0x00001D00
212 # define CONFIG_SYS_CS0_BASE 0xFFE00000
213 # define CONFIG_SYS_CS0_MASK 0x001f0001
214 # define CONFIG_SYS_CS0_CTRL 0x00001D80
217 #endif /* _M5329EVB_H */