1 /* 2 * Copyright (C) 2010-2017 CS Systemes d'Information 3 * Christophe Leroy <christophe.leroy@c-s.fr> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 /* High Level Configuration Options */ 12 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ 13 14 #define CONFIG_EXTRA_ENV_SETTINGS \ 15 "sdram_type=SDRAM\0" \ 16 "flash_type=AM29LV160DB\0" \ 17 "loadaddr=0x400000\0" \ 18 "filename=uImage.lzma\0" \ 19 "nfsroot=/opt/ofs\0" \ 20 "dhcp_ip=ip=:::::eth0:dhcp\0" \ 21 "console_args=console=ttyCPM0,115200N8\0" \ 22 "flashboot=setenv bootargs " \ 23 "${console_args} " \ 24 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 25 "mcr3k:eth0:off;" \ 26 "${ofl_args}; " \ 27 "bootm 0x04060000 - 0x04050000\0" \ 28 "tftpboot=setenv bootargs " \ 29 "${console_args} " \ 30 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 31 "mcr3k:eth0:off " \ 32 "${ofl_args}; " \ 33 "tftp ${loadaddr} ${filename};" \ 34 "tftp 0xf00000 mcr3000.dtb;" \ 35 "bootm ${loadaddr} - 0xf00000\0" \ 36 "netboot=dhcp ${loadaddr} ${filename};" \ 37 "tftp 0xf00000 mcr3000.dtb;" \ 38 "setenv bootargs " \ 39 "root=/dev/nfs rw " \ 40 "${console_args} " \ 41 "${dhcp_ip};" \ 42 "bootm ${loadaddr} - 0xf00000\0" \ 43 "nfsboot=setenv bootargs " \ 44 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} " \ 45 "${console_args} " \ 46 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 47 "mcr3k:eth0:off;" \ 48 "bootm 0x04060000 - 0x04050000\0" \ 49 "dhcpboot=dhcp ${loadaddr} ${filename};" \ 50 "tftp 0xf00000 mcr3000.dtb;" \ 51 "setenv bootargs " \ 52 "${console_args} " \ 53 "${dhcp_ip} " \ 54 "${ofl_args}; " \ 55 "bootm ${loadaddr} - 0xf00000\0" 56 57 #define CONFIG_IPADDR 192.168.0.3 58 #define CONFIG_SERVERIP 192.168.0.1 59 #define CONFIG_NETMASK 255.0.0.0 60 61 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 62 63 /* Miscellaneous configurable options */ 64 65 #define CONFIG_SYS_MEMTEST_START 0x00002000 66 #define CONFIG_SYS_MEMTEST_END 0x00800000 67 68 #define CONFIG_SYS_LOAD_ADDR 0x200000 69 70 #define CONFIG_SYS_HZ 1000 71 72 /* Definitions for initial stack pointer and data area (in DPRAM) */ 73 #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x2800) 74 #define CONFIG_SYS_INIT_RAM_SIZE (0x2e00 - 0x2800) 75 76 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */ 77 #define CONFIG_SYS_SDRAM_BASE 0x00000000 78 79 /* FLASH organization */ 80 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE 81 #define CONFIG_SYS_FLASH_CFI 1 82 #define CONFIG_FLASH_CFI_DRIVER 1 83 #define CONFIG_SYS_MAX_FLASH_BANKS 1 84 #define CONFIG_SYS_MAX_FLASH_SECT 35 85 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 86 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 87 88 /* 89 * For booting Linux, the board info and command line data 90 * have to be in the first 8 MB of memory, since this is 91 * the maximum mapped by the Linux kernel during initialization. 92 */ 93 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) 94 #define CONFIG_SYS_MONITOR_LEN (320 << 10) 95 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 96 #define CONFIG_SYS_MALLOC_LEN (4096 << 10) 97 98 /* Environment Configuration */ 99 100 /* environment is in FLASH */ 101 #define CONFIG_ENV_SECT_SIZE 0x2000 102 #define CONFIG_ENV_OFFSET 0x4000 103 #define CONFIG_ENV_OVERWRITE 1 104 105 /* Ethernet configuration part */ 106 #define CONFIG_SYS_DISCOVER_PHY 1 107 #define CONFIG_MII_INIT 1 108 109 /* NAND configuration part */ 110 #define CONFIG_SYS_MAX_NAND_DEVICE 1 111 #define CONFIG_SYS_NAND_MAX_CHIPS 1 112 #define CONFIG_SYS_NAND_BASE 0x0C000000 113 114 #endif /* __CONFIG_H */ 115