2 * Configuation settings for the Motorola MC5275EVB board.
5 * Copyright (C) 2005 Videon Central, Inc.
7 * Based off of M5272C3 board code by Josef Baumgartner
10 * SPDX-License-Identifier: GPL-2.0+
14 * board/config.h - configuration options, board specific
21 * High Level Configuration Options
24 #define CONFIG_M5275EVB /* define board type */
28 #define CONFIG_MCFUART
29 #define CONFIG_SYS_UART_PORT (0)
30 #define CONFIG_BAUDRATE 115200
32 /* Configuration for environment
33 * Environment is embedded in u-boot in the second sector of the flash
35 #ifndef CONFIG_MONITOR_IS_IN_RAM
36 #define CONFIG_ENV_OFFSET 0x4000
37 #define CONFIG_ENV_SECT_SIZE 0x2000
38 #define CONFIG_ENV_IS_IN_FLASH 1
40 #define CONFIG_ENV_ADDR 0xffe04000
41 #define CONFIG_ENV_SECT_SIZE 0x2000
42 #define CONFIG_ENV_IS_IN_FLASH 1
45 #define LDS_BOARD_TEXT \
46 . = DEFINED(env_offset) ? env_offset : .; \
47 common/env_embedded.o (.text);
52 #define CONFIG_BOOTP_BOOTFILESIZE
53 #define CONFIG_BOOTP_BOOTPATH
54 #define CONFIG_BOOTP_GATEWAY
55 #define CONFIG_BOOTP_HOSTNAME
57 /* Available command configuration */
58 #include <config_cmd_default.h>
60 #define CONFIG_CMD_CACHE
61 #define CONFIG_CMD_PING
62 #define CONFIG_CMD_MII
63 #define CONFIG_CMD_NET
64 #define CONFIG_CMD_ELF
65 #define CONFIG_CMD_FLASH
66 #define CONFIG_CMD_I2C
67 #define CONFIG_CMD_MEMORY
68 #define CONFIG_CMD_DHCP
70 #undef CONFIG_CMD_LOADS
71 #undef CONFIG_CMD_LOADB
76 #define CONFIG_MII_INIT 1
77 #define CONFIG_SYS_DISCOVER_PHY
78 #define CONFIG_SYS_RX_ETH_BUFFER 8
79 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
80 #define CONFIG_SYS_FEC0_PINMUX 0
81 #define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
82 #define CONFIG_SYS_FEC1_PINMUX 0
83 #define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE
84 #define MCFFEC_TOUT_LOOP 50000
85 #define CONFIG_HAS_ETH1
86 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
87 #ifndef CONFIG_SYS_DISCOVER_PHY
88 #define FECDUPLEX FULL
89 #define FECSPEED _100BASET
91 #ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
92 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
98 #define CONFIG_SYS_I2C
99 #define CONFIG_SYS_I2C_FSL
100 #define CONFIG_SYS_FSL_I2C_SPEED 80000
101 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
102 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
103 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
104 #define CONFIG_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c)
105 #define CONFIG_SYS_I2C_PINMUX_CLR (0xFFF0)
106 #define CONFIG_SYS_I2C_PINMUX_SET (0x000F)
108 #define CONFIG_SYS_PROMPT "-> "
109 #define CONFIG_SYS_LONGHELP /* undef to save memory */
111 #if (CONFIG_CMD_KGDB)
112 # define CONFIG_SYS_CBSIZE 1024
114 # define CONFIG_SYS_CBSIZE 256
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
117 #define CONFIG_SYS_MAXARGS 16
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
120 #define CONFIG_SYS_LOAD_ADDR 0x800000
122 #define CONFIG_BOOTDELAY 5
123 #define CONFIG_BOOTCOMMAND "bootm ffe40000"
124 #define CONFIG_SYS_MEMTEST_START 0x400
125 #define CONFIG_SYS_MEMTEST_END 0x380000
128 # define CONFIG_NET_RETRY_COUNT 5
129 # define CONFIG_OVERWRITE_ETHADDR_ONCE
130 #endif /* FEC_ENET */
132 #define CONFIG_EXTRA_ENV_SETTINGS \
135 "uboot=u-boot.bin\0" \
136 "load=tftp ${loadaddr} ${uboot}\0" \
137 "upd=run load; run prog\0" \
138 "prog=prot off ffe00000 ffe3ffff;" \
139 "era ffe00000 ffe3ffff;" \
140 "cp.b ${loadaddr} ffe00000 ${filesize};"\
144 #define CONFIG_SYS_CLK 150000000
147 * Low Level Configuration Settings
148 * (address mappings, register initial values, etc.)
149 * You should know what you are doing if you make changes here.
152 #define CONFIG_SYS_MBAR 0x40000000
154 /*-----------------------------------------------------------------------
155 * Definitions for initial stack pointer and data area (in DPRAM)
157 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
158 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
159 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
160 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
162 /*-----------------------------------------------------------------------
163 * Start addresses for the final memory configuration
164 * (Set up by the startup code)
165 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
167 #define CONFIG_SYS_SDRAM_BASE 0x00000000
168 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
169 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
171 #ifdef CONFIG_MONITOR_IS_IN_RAM
172 #define CONFIG_SYS_MONITOR_BASE 0x20000
174 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
177 #define CONFIG_SYS_MONITOR_LEN 0x20000
178 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
179 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
182 * For booting Linux, the board info and command line data
183 * have to be in the first 8 MB of memory, since this is
184 * the maximum mapped by the Linux kernel during initialization ??
186 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
187 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
189 /*-----------------------------------------------------------------------
192 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
193 #define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */
194 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
196 #define CONFIG_SYS_FLASH_CFI 1
197 #define CONFIG_FLASH_CFI_DRIVER 1
198 #define CONFIG_SYS_FLASH_SIZE 0x200000
200 /*-----------------------------------------------------------------------
201 * Cache Configuration
203 #define CONFIG_SYS_CACHELINE_SIZE 16
205 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
206 CONFIG_SYS_INIT_RAM_SIZE - 8)
207 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
208 CONFIG_SYS_INIT_RAM_SIZE - 4)
209 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
210 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
211 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
212 CF_ACR_EN | CF_ACR_SM_ALL)
213 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
214 CF_CACR_DISD | CF_CACR_INVI | \
215 CF_CACR_CEIB | CF_CACR_DCM | \
218 /*-----------------------------------------------------------------------
219 * Memory bank definitions
221 #define CONFIG_SYS_CS0_BASE 0xffe00000
222 #define CONFIG_SYS_CS0_CTRL 0x00001980
223 #define CONFIG_SYS_CS0_MASK 0x001F0001
225 #define CONFIG_SYS_CS1_BASE 0x30000000
226 #define CONFIG_SYS_CS1_CTRL 0x00001900
227 #define CONFIG_SYS_CS1_MASK 0x00070001
229 /*-----------------------------------------------------------------------
232 #define CONFIG_SYS_FECI2C 0x0FA0
234 #endif /* _M5275EVB_H */