1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF5208EVBe.
5 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
6 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
13 * High Level Configuration Options
16 #define CONFIG_SYS_UART_PORT (0)
18 #define CONFIG_WATCHDOG_TIMEOUT 5000
23 # define CONFIG_IPADDR 192.162.1.2
24 # define CONFIG_NETMASK 255.255.255.0
25 # define CONFIG_SERVERIP 192.162.1.1
26 # define CONFIG_GATEWAYIP 192.162.1.1
27 #endif /* CONFIG_MCFFEC */
29 #define CONFIG_HOSTNAME "M5208EVBe"
30 #define CONFIG_EXTRA_ENV_SETTINGS \
32 "loadaddr=40010000\0" \
33 "u-boot=u-boot.bin\0" \
34 "load=tftp ${loadaddr) ${u-boot}\0" \
35 "upd=run load; run prog\0" \
36 "prog=prot off 0 3ffff;" \
38 "cp.b ${loadaddr} 0 ${filesize};" \
42 #define CONFIG_PRAM 512 /* 512 KB */
44 #define CONFIG_SYS_CLK 166666666 /* CPU Core Clock */
45 #define CONFIG_SYS_PLL_ODR 0x36
46 #define CONFIG_SYS_PLL_FDR 0x7D
48 #define CONFIG_SYS_MBAR 0xFC000000
51 * Low Level Configuration Settings
52 * (address mappings, register initial values, etc.)
53 * You should know what you are doing if you make changes here.
55 /* Definitions for initial stack pointer and data area (in DPRAM) */
56 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
57 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in internal SRAM */
58 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
61 * Start addresses for the final memory configuration
62 * (Set up by the startup code)
63 * Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
65 #define CFG_SYS_SDRAM_BASE 0x40000000
66 #define CFG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
67 #define CFG_SYS_SDRAM_CFG1 0x43711630
68 #define CFG_SYS_SDRAM_CFG2 0x56670000
69 #define CFG_SYS_SDRAM_CTRL 0xE1002000
70 #define CFG_SYS_SDRAM_EMOD 0x80010000
71 #define CFG_SYS_SDRAM_MODE 0x00CD0000
74 * For booting Linux, the board info and command line data
75 * have to be in the first 8 MB of memory, since this is
76 * the maximum mapped by the Linux kernel during initialization ??
78 #define CONFIG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
80 /* FLASH organization */
81 #ifdef CONFIG_SYS_FLASH_CFI
82 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
85 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
88 * Configuration for environment
89 * Environment is embedded in u-boot in the second sector of the flash
92 #define LDS_BOARD_TEXT \
93 . = DEFINED(env_offset) ? env_offset : .; \
94 env/embedded.o(.text*);
96 /* Cache Configuration */
98 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
99 CONFIG_SYS_INIT_RAM_SIZE - 8)
100 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
101 CONFIG_SYS_INIT_RAM_SIZE - 4)
102 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
103 #define CONFIG_SYS_CACHE_ACR0 (CFG_SYS_SDRAM_BASE | \
104 CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
105 CF_ACR_EN | CF_ACR_SM_ALL)
106 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
107 CF_CACR_DISD | CF_CACR_INVI | \
108 CF_CACR_CEIB | CF_CACR_DCM | \
111 /* Chipselect bank definitions */
120 #define CONFIG_SYS_CS0_BASE 0
121 #define CONFIG_SYS_CS0_MASK 0x007F0001
122 #define CONFIG_SYS_CS0_CTRL 0x00001FA0
124 #endif /* _M5208EVBE_H */