1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2010-2017 CS Systemes d'Information 4 * Christophe Leroy <christophe.leroy@c-s.fr> 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 /* High Level Configuration Options */ 11 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 " \ 21 "${console_args} " \ 22 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 23 "mcr3k:eth0:off;" \ 24 "${ofl_args}; " \ 25 "bootm 0x04060000 - 0x04050000\0" \ 26 "tftpboot=setenv bootargs " \ 27 "${console_args} " \ 28 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 29 "mcr3k:eth0:off " \ 30 "${ofl_args}; " \ 31 "tftp ${loadaddr} ${filename};" \ 32 "tftp 0xf00000 mcr3000.dtb;" \ 33 "bootm ${loadaddr} - 0xf00000\0" \ 34 "netboot=dhcp ${loadaddr} ${filename};" \ 35 "tftp 0xf00000 mcr3000.dtb;" \ 36 "setenv bootargs " \ 37 "root=/dev/nfs rw " \ 38 "${console_args} " \ 39 "${dhcp_ip};" \ 40 "bootm ${loadaddr} - 0xf00000\0" \ 41 "nfsboot=setenv bootargs " \ 42 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} " \ 43 "${console_args} " \ 44 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 45 "mcr3k:eth0:off;" \ 46 "bootm 0x04060000 - 0x04050000\0" \ 47 "dhcpboot=dhcp ${loadaddr} ${filename};" \ 48 "tftp 0xf00000 mcr3000.dtb;" \ 49 "setenv bootargs " \ 50 "${console_args} " \ 51 "${dhcp_ip} " \ 52 "${ofl_args}; " \ 53 "bootm ${loadaddr} - 0xf00000\0" 54 55 #define CONFIG_IPADDR 192.168.0.3 56 #define CONFIG_SERVERIP 192.168.0.1 57 #define CONFIG_NETMASK 255.0.0.0 58 59 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 60 61 /* Miscellaneous configurable options */ 62 63 #define CONFIG_SYS_MEMTEST_START 0x00002000 64 #define CONFIG_SYS_MEMTEST_END 0x00800000 65 66 #define CONFIG_SYS_LOAD_ADDR 0x200000 67 68 #define CONFIG_SYS_HZ 1000 69 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) 73 74 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */ 75 #define CONFIG_SYS_SDRAM_BASE 0x00000000 76 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 85 86 /* 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. 90 */ 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) 95 96 /* Environment Configuration */ 97 98 /* environment is in FLASH */ 99 #define CONFIG_ENV_SECT_SIZE 0x2000 100 #define CONFIG_ENV_OFFSET 0x4000 101 #define CONFIG_ENV_OVERWRITE 1 102 103 /* Ethernet configuration part */ 104 #define CONFIG_SYS_DISCOVER_PHY 1 105 #define CONFIG_MII_INIT 1 106 107 /* 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 111 112 #endif /* __CONFIG_H */ 113