1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF5373 FireEngine board.
5 * Copyright (C) 2004-2007, 2012 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 3360 /* timeout in ms, max is 3.36 sec */
27 #define CONFIG_SYS_UNIFY_CACHE
32 # define CONFIG_MII_INIT 1
33 # define CONFIG_SYS_DISCOVER_PHY
34 # define CONFIG_SYS_RX_ETH_BUFFER 8
35 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
37 # define CONFIG_SYS_FEC0_PINMUX 0
38 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
39 # define MCFFEC_TOUT_LOOP 50000
40 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
41 # ifndef CONFIG_SYS_DISCOVER_PHY
42 # define FECDUPLEX FULL
43 # define FECSPEED _100BASET
45 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
46 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
48 # 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 0x58000
64 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
66 #define CONFIG_UDP_CHECKSUM
69 # define CONFIG_IPADDR 192.162.1.2
70 # define CONFIG_NETMASK 255.255.255.0
71 # define CONFIG_SERVERIP 192.162.1.1
72 # define CONFIG_GATEWAYIP 192.162.1.1
75 #define CONFIG_HOSTNAME "M5373EVB"
76 #define CONFIG_EXTRA_ENV_SETTINGS \
78 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
79 "u-boot=u-boot.bin\0" \
80 "load=tftp ${loadaddr) ${u-boot}\0" \
81 "upd=run load; run prog\0" \
82 "prog=prot off 0 3ffff;" \
84 "cp.b ${loadaddr} 0 ${filesize};" \
88 #define CONFIG_PRAM 512 /* 512 KB */
90 #define CONFIG_SYS_LOAD_ADDR 0x40010000
92 #define CONFIG_SYS_CLK 80000000
93 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3
95 #define CONFIG_SYS_MBAR 0xFC000000
97 #define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)
100 * Low Level Configuration Settings
101 * (address mappings, register initial values, etc.)
102 * You should know what you are doing if you make changes here.
104 /*-----------------------------------------------------------------------
105 * Definitions for initial stack pointer and data area (in DPRAM)
107 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
108 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
109 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
110 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
111 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
113 /*-----------------------------------------------------------------------
114 * Start addresses for the final memory configuration
115 * (Set up by the startup code)
116 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
118 #define CONFIG_SYS_SDRAM_BASE 0x40000000
119 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
120 #define CONFIG_SYS_SDRAM_CFG1 0x53722730
121 #define CONFIG_SYS_SDRAM_CFG2 0x56670000
122 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000
123 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
124 #define CONFIG_SYS_SDRAM_MODE 0x018D0000
126 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
127 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
129 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
130 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
132 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
133 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
136 * For booting Linux, the board info and command line data
137 * have to be in the first 8 MB of memory, since this is
138 * the maximum mapped by the Linux kernel during initialization ??
140 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
141 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
143 /*-----------------------------------------------------------------------
146 #define CONFIG_SYS_FLASH_CFI
147 #ifdef CONFIG_SYS_FLASH_CFI
148 # define CONFIG_FLASH_CFI_DRIVER 1
149 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
150 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
151 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
152 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
153 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
156 #ifdef CONFIG_NANDFLASH_SIZE
157 # define CONFIG_SYS_MAX_NAND_DEVICE 1
158 # define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE
159 # define CONFIG_SYS_NAND_SIZE 1
160 # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
161 # define NAND_ALLOW_ERASE_ALL 1
162 # define CONFIG_JFFS2_NAND 1
163 # define CONFIG_JFFS2_DEV "nand0"
164 # define CONFIG_JFFS2_PART_SIZE (CONFIG_SYS_CS2_MASK & ~1)
165 # define CONFIG_JFFS2_PART_OFFSET 0x00000000
168 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
170 /* Configuration for environment
171 * Environment is embedded in u-boot in the second sector of the flash
173 #define CONFIG_ENV_OFFSET 0x4000
174 #define CONFIG_ENV_SECT_SIZE 0x2000
176 #define LDS_BOARD_TEXT \
177 . = DEFINED(env_offset) ? env_offset : .; \
178 env/embedded.o(.text*);
180 /*-----------------------------------------------------------------------
181 * Cache Configuration
183 #define CONFIG_SYS_CACHELINE_SIZE 16
185 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
186 CONFIG_SYS_INIT_RAM_SIZE - 8)
187 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
188 CONFIG_SYS_INIT_RAM_SIZE - 4)
189 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
190 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
191 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
192 CF_ACR_EN | CF_ACR_SM_ALL)
193 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
196 /*-----------------------------------------------------------------------
197 * Chipselect bank definitions
200 * CS0 - NOR Flash 1, 2, 4, or 8MB
201 * CS1 - CompactFlash and registers
202 * CS2 - NAND Flash 16, 32, or 64MB
207 #define CONFIG_SYS_CS0_BASE 0
208 #define CONFIG_SYS_CS0_MASK 0x007f0001
209 #define CONFIG_SYS_CS0_CTRL 0x00001fa0
211 #define CONFIG_SYS_CS1_BASE 0x10000000
212 #define CONFIG_SYS_CS1_MASK 0x001f0001
213 #define CONFIG_SYS_CS1_CTRL 0x002A3780
215 #ifdef CONFIG_NANDFLASH_SIZE
216 #define CONFIG_SYS_CS2_BASE 0x20000000
217 #define CONFIG_SYS_CS2_MASK ((CONFIG_NANDFLASH_SIZE << 20) | 1)
218 #define CONFIG_SYS_CS2_CTRL 0x00001f60
221 #endif /* _M5373EVB_H */