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