1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF54418 TWR board.
5 * Copyright 2010-2012 Freescale Semiconductor, Inc.
6 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
10 * board/config.h - configuration options, board specific
16 #include <linux/stringify.h>
19 * High Level Configuration Options
23 #define CONFIG_MCFUART
24 #define CONFIG_SYS_UART_PORT (0)
25 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
27 #define LDS_BOARD_TEXT board/freescale/m54418twr/sbf_dram_init.o (.text*)
29 #undef CONFIG_WATCHDOG
31 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
36 #define CONFIG_BOOTP_BOOTFILESIZE
41 #ifdef CONFIG_CMD_NAND
42 #define CONFIG_JFFS2_NAND
43 #define CONFIG_NAND_FSL_NFC
44 #define CONFIG_SYS_NAND_BASE 0xFC0FC000
45 #define CONFIG_SYS_MAX_NAND_DEVICE 1
46 #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
47 #define CONFIG_SYS_NAND_SELECT_DEVICE
50 /* Network configuration */
52 #define CONFIG_MII_INIT 1
53 #define CONFIG_SYS_DISCOVER_PHY
54 #define CONFIG_SYS_RX_ETH_BUFFER 2
55 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
56 #define CONFIG_SYS_TX_ETH_BUFFER 2
57 #define CONFIG_HAS_ETH1
59 #define CONFIG_ETHPRIME "FEC0"
60 #define CONFIG_IPADDR 192.168.1.2
61 #define CONFIG_NETMASK 255.255.255.0
62 #define CONFIG_SERVERIP 192.168.1.1
63 #define CONFIG_GATEWAYIP 192.168.1.1
65 #define CONFIG_SYS_FEC_BUF_USE_SRAM
66 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
67 #ifndef CONFIG_SYS_DISCOVER_PHY
68 #define FECDUPLEX FULL
69 #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 */
79 #define CONFIG_HOSTNAME "M54418TWR"
81 #if defined(CONFIG_CF_SBF)
82 /* ST Micro serial flash */
83 #define CONFIG_SYS_LOAD_ADDR2 0x40010007
84 #define CONFIG_EXTRA_ENV_SETTINGS \
86 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
87 "loadaddr=0x40010000\0" \
88 "sbfhdr=sbfhdr.bin\0" \
89 "uboot=u-boot.bin\0" \
90 "load=tftp ${loadaddr} ${sbfhdr};" \
91 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \
92 "upd=run load; run prog\0" \
93 "prog=sf probe 0:1 1000000 3;" \
95 "sf write ${loadaddr} 0 40000;" \
98 #elif defined(CONFIG_SYS_NAND_BOOT)
99 #define CONFIG_EXTRA_ENV_SETTINGS \
101 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
102 "loadaddr=0x40010000\0" \
103 "u-boot=u-boot.bin\0" \
104 "load=tftp ${loadaddr} ${u-boot};\0" \
105 "upd=run load; run prog\0" \
106 "prog=nand device 0;" \
107 "nand erase 0 40000;" \
108 "nb_update ${loadaddr} ${filesize};" \
112 #define CONFIG_SYS_UBOOT_END 0x3FFFF
113 #define CONFIG_EXTRA_ENV_SETTINGS \
115 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
116 "loadaddr=40010000\0" \
117 "u-boot=u-boot.bin\0" \
118 "load=tftp ${loadaddr) ${u-boot}\0" \
119 "upd=run load; run prog\0" \
120 "prog=prot off mram" " ;" \
121 "cp.b ${loadaddr} 0 ${filesize};" \
128 #define CONFIG_RTC_MCFRRTC
129 #define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000
132 #define CONFIG_MCFTMR
135 #undef CONFIG_SYS_FSL_I2C
136 #undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
137 /* I2C speed and slave address */
138 #define CONFIG_SYS_I2C_SPEED 80000
139 #define CONFIG_SYS_I2C_SLAVE 0x7F
140 #define CONFIG_SYS_I2C_OFFSET 0x58000
141 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
143 /* DSPI and Serial Flash */
144 #define CONFIG_CF_DSPI
145 #define CONFIG_SERIAL_FLASH
146 #define CONFIG_SYS_SBFHDR_SIZE 0x7
148 /* Input, PCI, Flexbus, and VCO */
149 #define CONFIG_EXTRA_CLOCK
151 #define CONFIG_PRAM 2048 /* 2048 KB */
153 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
155 #define CONFIG_SYS_MBAR 0xFC000000
158 * Low Level Configuration Settings
159 * (address mappings, register initial values, etc.)
160 * You should know what you are doing if you make changes here.
163 /*-----------------------------------------------------------------------
164 * Definitions for initial stack pointer and data area (in DPRAM)
166 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
167 /* End of used area in internal SRAM */
168 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000
169 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
170 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
171 GENERATED_GBL_DATA_SIZE) - 32)
172 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
173 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
175 /*-----------------------------------------------------------------------
176 * Start addresses for the final memory configuration
177 * (Set up by the startup code)
178 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
180 #define CONFIG_SYS_SDRAM_BASE 0x40000000
181 #define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
183 #define CONFIG_SYS_DRAM_TEST
185 #if defined(CONFIG_CF_SBF) || defined(CONFIG_SYS_NAND_BOOT)
186 #define CONFIG_SERIAL_BOOT
189 #if defined(CONFIG_SERIAL_BOOT)
190 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
192 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
195 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
196 /* Reserve 256 kB for Monitor */
197 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
198 /* Reserve 256 kB for malloc() */
199 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
202 * For booting Linux, the board info and command line data
203 * have to be in the first 8 MB of memory, since this is
204 * the maximum mapped by the Linux kernel during initialization ??
206 /* Initial Memory map for Linux */
207 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
208 (CONFIG_SYS_SDRAM_SIZE << 20))
210 /* Configuration for environment
211 * Environment is embedded in u-boot in the second sector of the flash
214 /* FLASH organization */
215 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
217 #ifdef CONFIG_SYS_FLASH_CFI
219 /* Max size that the board might have */
220 #define CONFIG_SYS_FLASH_SIZE 0x1000000
221 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
222 /* max number of memory banks */
223 #define CONFIG_SYS_MAX_FLASH_BANKS 1
224 /* max number of sectors on one chip */
225 #define CONFIG_SYS_MAX_FLASH_SECT 270
226 /* "Real" (hardware) sectors protection */
227 #define CONFIG_SYS_FLASH_CHECKSUM
228 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
230 /* max number of sectors on one chip */
231 #define CONFIG_SYS_MAX_FLASH_SECT 270
232 /* max number of sectors on one chip */
233 #define CONFIG_SYS_MAX_FLASH_BANKS 0
237 * This is setting for JFFS2 support in u-boot.
238 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
240 #ifdef CONFIG_CMD_JFFS2
241 #define CONFIG_JFFS2_DEV "nand0"
242 #define CONFIG_JFFS2_PART_OFFSET (0x800000)
246 /* Cache Configuration */
247 #define CONFIG_SYS_CACHELINE_SIZE 16
248 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
249 CONFIG_SYS_INIT_RAM_SIZE - 8)
250 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
251 CONFIG_SYS_INIT_RAM_SIZE - 4)
252 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
253 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
254 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
255 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
256 CF_ACR_EN | CF_ACR_SM_ALL)
257 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
258 CF_CACR_ICINVA | CF_CACR_EUSP)
259 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
260 CF_CACR_DEC | CF_CACR_DDCM_P | \
261 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
263 #define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
264 CONFIG_SYS_INIT_RAM_SIZE - 12)
266 /*-----------------------------------------------------------------------
267 * Memory bank definitions
270 * CS0 - NOR Flash 16MB
279 #define CONFIG_SYS_CS0_BASE 0x00000000
280 #define CONFIG_SYS_CS0_MASK 0x000F0101
281 #define CONFIG_SYS_CS0_CTRL 0x00001D60
283 #endif /* _M54418TWR_H */