1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2010-2017 CS Systemes d'Information
4 * Christophe Leroy <christophe.leroy@c-s.fr>
10 /* High Level Configuration Options */
12 #define CONFIG_EXTRA_ENV_SETTINGS \
13 "sdram_type=SDRAM\0" \
14 "flash_type=AM29LV160DB\0" \
15 "loadaddr=0x400000\0" \
16 "filename=uImage.lzma\0" \
17 "nfsroot=/opt/ofs\0" \
18 "dhcp_ip=ip=:::::eth0:dhcp\0" \
19 "console_args=console=ttyCPM0,115200N8\0" \
20 "flashboot=setenv bootargs " \
22 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
25 "bootm 0x04060000 - 0x04050000\0" \
26 "tftpboot=setenv bootargs " \
28 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
31 "tftp ${loadaddr} ${filename};" \
32 "tftp 0xf00000 mcr3000.dtb;" \
33 "bootm ${loadaddr} - 0xf00000\0" \
34 "netboot=dhcp ${loadaddr} ${filename};" \
35 "tftp 0xf00000 mcr3000.dtb;" \
40 "bootm ${loadaddr} - 0xf00000\0" \
41 "nfsboot=setenv bootargs " \
42 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} " \
44 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
46 "bootm 0x04060000 - 0x04050000\0" \
47 "dhcpboot=dhcp ${loadaddr} ${filename};" \
48 "tftp 0xf00000 mcr3000.dtb;" \
53 "bootm ${loadaddr} - 0xf00000\0"
55 #define CONFIG_IPADDR 192.168.0.3
56 #define CONFIG_SERVERIP 192.168.0.1
57 #define CONFIG_NETMASK 255.0.0.0
59 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
61 /* Miscellaneous configurable options */
63 #define CONFIG_SYS_MEMTEST_START 0x00002000
64 #define CONFIG_SYS_MEMTEST_END 0x00800000
66 #define CONFIG_SYS_LOAD_ADDR 0x200000
68 #define CONFIG_SYS_HZ 1000
70 /* Definitions for initial stack pointer and data area (in DPRAM) */
71 #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x2800)
72 #define CONFIG_SYS_INIT_RAM_SIZE (0x2e00 - 0x2800)
74 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
75 #define CONFIG_SYS_SDRAM_BASE 0x00000000
77 /* FLASH organization */
78 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
79 #define CONFIG_SYS_FLASH_CFI 1
80 #define CONFIG_FLASH_CFI_DRIVER 1
81 #define CONFIG_SYS_MAX_FLASH_BANKS 1
82 #define CONFIG_SYS_MAX_FLASH_SECT 35
83 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000
84 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
87 * For booting Linux, the board info and command line data
88 * have to be in the first 8 MB of memory, since this is
89 * the maximum mapped by the Linux kernel during initialization.
91 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
92 #define CONFIG_SYS_MONITOR_LEN (320 << 10)
93 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
94 #define CONFIG_SYS_MALLOC_LEN (4096 << 10)
96 /* Environment Configuration */
98 /* environment is in FLASH */
99 #define CONFIG_ENV_SECT_SIZE 0x2000
100 #define CONFIG_ENV_OFFSET 0x4000
101 #define CONFIG_ENV_OVERWRITE 1
103 /* Ethernet configuration part */
104 #define CONFIG_SYS_DISCOVER_PHY 1
105 #define CONFIG_MII_INIT 1
107 /* NAND configuration part */
108 #define CONFIG_SYS_MAX_NAND_DEVICE 1
109 #define CONFIG_SYS_NAND_MAX_CHIPS 1
110 #define CONFIG_SYS_NAND_BASE 0x0C000000
112 #endif /* __CONFIG_H */