1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF54451 EVB board.
5 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
6 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
10 * board/config.h - configuration options, board specific
17 * High Level Configuration Options
20 #define CONFIG_M54451EVB /* M54451EVB board */
22 #define CONFIG_MCFUART
23 #define CONFIG_SYS_UART_PORT (0)
25 #define LDS_BOARD_TEXT board/freescale/m54451evb/sbf_dram_init.o (.text*)
27 #undef CONFIG_WATCHDOG
29 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
34 #define CONFIG_BOOTP_BOOTFILESIZE
36 /* Network configuration */
39 # define CONFIG_MII_INIT 1
40 # define CONFIG_SYS_DISCOVER_PHY
41 # define CONFIG_SYS_RX_ETH_BUFFER 8
42 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
44 # define CONFIG_SYS_FEC0_PINMUX 0
45 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
46 # define MCFFEC_TOUT_LOOP 50000
48 # define CONFIG_ETHPRIME "FEC0"
49 # define CONFIG_IPADDR 192.162.1.2
50 # define CONFIG_NETMASK 255.255.255.0
51 # define CONFIG_SERVERIP 192.162.1.1
52 # define CONFIG_GATEWAYIP 192.162.1.1
54 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
55 # ifndef CONFIG_SYS_DISCOVER_PHY
56 # define FECDUPLEX FULL
57 # define FECSPEED _100BASET
59 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
60 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
62 # endif /* CONFIG_SYS_DISCOVER_PHY */
65 #define CONFIG_HOSTNAME "M54451EVB"
66 #ifdef CONFIG_SYS_STMICRO_BOOT
67 /* ST Micro serial flash */
68 #define CONFIG_SYS_LOAD_ADDR2 0x40010007
69 #define CONFIG_EXTRA_ENV_SETTINGS \
71 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
72 "loadaddr=0x40010000\0" \
73 "sbfhdr=sbfhdr.bin\0" \
74 "uboot=u-boot.bin\0" \
75 "load=tftp ${loadaddr} ${sbfhdr};" \
76 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \
77 "upd=run load; run prog\0" \
78 "prog=sf probe 0:1 1000000 3;" \
80 "sf write ${loadaddr} 0 30000;" \
84 #define CONFIG_SYS_UBOOT_END 0x3FFFF
85 #define CONFIG_EXTRA_ENV_SETTINGS \
87 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
88 "loadaddr=40010000\0" \
89 "u-boot=u-boot.bin\0" \
90 "load=tftp ${loadaddr) ${u-boot}\0" \
91 "upd=run load; run prog\0" \
92 "prog=prot off 0 " __stringify(CONFIG_SYS_UBOOT_END) \
93 "; era 0 " __stringify(CONFIG_SYS_UBOOT_END) " ;" \
94 "cp.b ${loadaddr} 0 ${filesize};" \
100 #define CONFIG_MCFRTC
102 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ)
105 #define CONFIG_MCFTMR
109 #define CONFIG_SYS_I2C
110 #define CONFIG_SYS_I2C_FSL
111 #define CONFIG_SYS_FSL_I2C_SPEED 80000
112 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
113 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
114 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
116 /* DSPI and Serial Flash */
117 #define CONFIG_CF_DSPI
118 #define CONFIG_SERIAL_FLASH
119 #define CONFIG_SYS_SBFHDR_SIZE 0x7
121 /* Input, PCI, Flexbus, and VCO */
122 #define CONFIG_EXTRA_CLOCK
124 #define CONFIG_PRAM 2048 /* 2048 KB */
126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
128 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
130 #define CONFIG_SYS_MBAR 0xFC000000
133 * Low Level Configuration Settings
134 * (address mappings, register initial values, etc.)
135 * You should know what you are doing if you make changes here.
138 /*-----------------------------------------------------------------------
139 * Definitions for initial stack pointer and data area (in DPRAM)
141 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
142 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
143 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
144 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
145 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
146 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
148 /*-----------------------------------------------------------------------
149 * Start addresses for the final memory configuration
150 * (Set up by the startup code)
151 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
153 #define CONFIG_SYS_SDRAM_BASE 0x40000000
154 #define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
155 #define CONFIG_SYS_SDRAM_CFG1 0x33633F30
156 #define CONFIG_SYS_SDRAM_CFG2 0x57670000
157 #define CONFIG_SYS_SDRAM_CTRL 0xE20D2C00
158 #define CONFIG_SYS_SDRAM_EMOD 0x80810000
159 #define CONFIG_SYS_SDRAM_MODE 0x008D0000
160 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x44
162 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
163 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
166 # define CONFIG_SERIAL_BOOT
167 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
169 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
171 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
172 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
174 /* Reserve 256 kB for malloc() */
175 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
177 * For booting Linux, the board info and command line data
178 * have to be in the first 8 MB of memory, since this is
179 * the maximum mapped by the Linux kernel during initialization ??
181 /* Initial Memory map for Linux */
182 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
184 /* Configuration for environment
185 * Environment is not embedded in u-boot. First time runing may have env
186 * crc error warning if there is no correct environment on the flash.
188 #undef CONFIG_ENV_OVERWRITE
190 /* FLASH organization */
191 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
193 #ifdef CONFIG_SYS_FLASH_CFI
195 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
196 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
197 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
198 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
199 # define CONFIG_SYS_FLASH_CHECKSUM
200 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
205 * This is setting for JFFS2 support in u-boot.
206 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
208 #ifdef CONFIG_CMD_JFFS2
209 # define CONFIG_JFFS2_DEV "nor0"
210 # define CONFIG_JFFS2_PART_SIZE 0x01000000
211 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000)
214 /* Cache Configuration */
215 #define CONFIG_SYS_CACHELINE_SIZE 16
217 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
218 CONFIG_SYS_INIT_RAM_SIZE - 8)
219 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
220 CONFIG_SYS_INIT_RAM_SIZE - 4)
221 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
222 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
223 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
224 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
225 CF_ACR_EN | CF_ACR_SM_ALL)
226 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
227 CF_CACR_ICINVA | CF_CACR_EUSP)
228 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
229 CF_CACR_DEC | CF_CACR_DDCM_P | \
230 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
232 /*-----------------------------------------------------------------------
233 * Memory bank definitions
236 * CS0 - NOR Flash 16MB
245 #define CONFIG_SYS_CS0_BASE 0x00000000
246 #define CONFIG_SYS_CS0_MASK 0x00FF0001
247 #define CONFIG_SYS_CS0_CTRL 0x00004D80
249 #define CONFIG_SYS_SPANSION_BASE CONFIG_SYS_CS0_BASE
251 #endif /* _M54451EVB_H */