2 * Configuation settings for the Freescale MCF5208EVBe.
4 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7 * SPDX-License-Identifier: GPL-2.0+
14 * High Level Configuration Options
17 #define CONFIG_MCFUART
18 #define CONFIG_SYS_UART_PORT (0)
20 #undef CONFIG_WATCHDOG
21 #define CONFIG_WATCHDOG_TIMEOUT 5000
26 # define CONFIG_MII_INIT 1
27 # define CONFIG_SYS_DISCOVER_PHY
28 # define CONFIG_SYS_RX_ETH_BUFFER 8
29 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
30 # define CONFIG_HAS_ETH1
32 # define CONFIG_SYS_FEC0_PINMUX 0
33 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
34 # define MCFFEC_TOUT_LOOP 50000
35 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
36 # ifndef CONFIG_SYS_DISCOVER_PHY
37 # define FECDUPLEX FULL
38 # define FECSPEED _100BASET
40 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
41 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
43 # endif /* CONFIG_SYS_DISCOVER_PHY */
51 #define CONFIG_SYS_I2C
52 #define CONFIG_SYS_I2C_FSL
53 #define CONFIG_SYS_FSL_I2C_SPEED 80000
54 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
55 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
56 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
58 #define CONFIG_UDP_CHECKSUM
61 # define CONFIG_IPADDR 192.162.1.2
62 # define CONFIG_NETMASK 255.255.255.0
63 # define CONFIG_SERVERIP 192.162.1.1
64 # define CONFIG_GATEWAYIP 192.162.1.1
65 #endif /* CONFIG_MCFFEC */
67 #define CONFIG_HOSTNAME M5208EVBe
68 #define CONFIG_EXTRA_ENV_SETTINGS \
70 "loadaddr=40010000\0" \
71 "u-boot=u-boot.bin\0" \
72 "load=tftp ${loadaddr) ${u-boot}\0" \
73 "upd=run load; run prog\0" \
74 "prog=prot off 0 3ffff;" \
76 "cp.b ${loadaddr} 0 ${filesize};" \
80 #define CONFIG_PRAM 512 /* 512 KB */
81 #define CONFIG_SYS_LONGHELP /* undef to save memory */
83 #ifdef CONFIG_CMD_KGDB
84 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
86 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
89 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
90 #define CONFIG_SYS_MAXARGS 16 /* max number of cmd args */
91 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buf Sz */
92 #define CONFIG_SYS_LOAD_ADDR 0x40010000
94 #define CONFIG_SYS_CLK 166666666 /* CPU Core Clock */
95 #define CONFIG_SYS_PLL_ODR 0x36
96 #define CONFIG_SYS_PLL_FDR 0x7D
98 #define CONFIG_SYS_MBAR 0xFC000000
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 /* Definitions for initial stack pointer and data area (in DPRAM) */
106 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
107 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in internal SRAM */
108 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
109 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
110 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
113 * Start addresses for the final memory configuration
114 * (Set up by the startup code)
115 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
117 #define CONFIG_SYS_SDRAM_BASE 0x40000000
118 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
119 #define CONFIG_SYS_SDRAM_CFG1 0x43711630
120 #define CONFIG_SYS_SDRAM_CFG2 0x56670000
121 #define CONFIG_SYS_SDRAM_CTRL 0xE1002000
122 #define CONFIG_SYS_SDRAM_EMOD 0x80010000
123 #define CONFIG_SYS_SDRAM_MODE 0x00CD0000
125 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
126 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
128 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
129 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
131 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
132 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
135 * For booting Linux, the board info and command line data
136 * have to be in the first 8 MB of memory, since this is
137 * the maximum mapped by the Linux kernel during initialization ??
139 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
140 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
142 /* FLASH organization */
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 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
148 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
149 # define CONFIG_SYS_MAX_FLASH_SECT 254 /* max number of sectors on one chip */
150 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
153 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
156 * Configuration for environment
157 * Environment is embedded in u-boot in the second sector of the flash
159 #define CONFIG_ENV_OFFSET 0x2000
160 #define CONFIG_ENV_SIZE 0x1000
161 #define CONFIG_ENV_SECT_SIZE 0x2000
163 #define LDS_BOARD_TEXT \
164 . = DEFINED(env_offset) ? env_offset : .; \
165 env/embedded.o(.text*);
167 /* Cache Configuration */
168 #define CONFIG_SYS_CACHELINE_SIZE 16
170 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
171 CONFIG_SYS_INIT_RAM_SIZE - 8)
172 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
173 CONFIG_SYS_INIT_RAM_SIZE - 4)
174 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
175 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
176 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
177 CF_ACR_EN | CF_ACR_SM_ALL)
178 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
179 CF_CACR_DISD | CF_CACR_INVI | \
180 CF_CACR_CEIB | CF_CACR_DCM | \
183 /* Chipselect bank definitions */
192 #define CONFIG_SYS_CS0_BASE 0
193 #define CONFIG_SYS_CS0_MASK 0x007F0001
194 #define CONFIG_SYS_CS0_CTRL 0x00001FA0
196 #endif /* _M5208EVBE_H */