/* * (C) Copyright 2015 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de * * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H /* * DDR Setup */ #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory */ /* TODO: Check: Can this be unified with CONFIG_SYS_SDRAM_BASE? */ #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_SDRAM_BASE /* * Memory test * TODO: Migrate! */ /* * The reserved memory */ #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ /* * Initial RAM Base Address Setup */ #define CONFIG_SYS_INIT_RAM_LOCK #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ #define CONFIG_SYS_GBL_DATA_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) /* * FLASH on the Local Bus */ #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is up to 8M */ #define CONFIG_SYS_MAX_FLASH_SECT 135 #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} /* * Environment */ #define CONFIG_LOADS_ECHO /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ /* * Miscellaneous configurable options */ /* * For booting Linux, the board info and command line data * have to be in the first 256 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ /* * Environment Configuration */ /* TODO: Turn into string option and migrate to Kconfig */ #define CONFIG_HOSTNAME "gazerbeam" #define CONFIG_ROOTPATH "/opt/nfsroot" #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "consoledev=ttyS1\0" \ "u-boot=u-boot.bin\0" \ "kernel_addr=1000000\0" \ "fdt_addr=C00000\0" \ "fdtfile=hrcon.dtb\0" \ "load=tftp ${loadaddr} ${u-boot}\0" \ "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \ " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\ " +${filesize};cp.b ${fileaddr} " \ __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \ "upd=run load update\0" \ #endif /* __CONFIG_H */