| /* | |
| * (C) Copyright 2010 Linaro | |
| * Matt Waddel, <matt.waddel@linaro.org> | |
| * | |
| * Configuration for Versatile Express. Parts were derived from other ARM | |
| * configurations. | |
| * | |
| * See file CREDITS for list of people who contributed to this | |
| * project. | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License as | |
| * published by the Free Software Foundation; either version 2 of | |
| * the License, or (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| * MA 02111-1307 USA | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| /* Board info register */ | |
| #define SYS_ID 0x10000000 | |
| #define CONFIG_REVISION_TAG 1 | |
| /* High Level Configuration Options */ | |
| #define CONFIG_ARMV7 1 | |
| #define CONFIG_SYS_MEMTEST_START 0x60000000 | |
| #define CONFIG_SYS_MEMTEST_END 0x20000000 | |
| #define CONFIG_SYS_HZ 1000 | |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
| #define CONFIG_SETUP_MEMORY_TAGS 1 | |
| #define CONFIG_L2_OFF 1 | |
| #define CONFIG_INITRD_TAG 1 | |
| /* Size of malloc() pool */ | |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) | |
| #define SCTL_BASE 0x10001000 | |
| #define VEXPRESS_FLASHPROG_FLVPPEN (1 << 0) | |
| /* SMSC9115 Ethernet from SMSC9118 family */ | |
| #define CONFIG_NET_MULTI | |
| #define CONFIG_SMC911X 1 | |
| #define CONFIG_SMC911X_32_BIT 1 | |
| #define CONFIG_SMC911X_BASE 0x4E000000 | |
| /* PL011 Serial Configuration */ | |
| #define CONFIG_PL011_SERIAL | |
| #define CONFIG_PL011_CLOCK 24000000 | |
| #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ | |
| (void *)CONFIG_SYS_SERIAL1} | |
| #define CONFIG_CONS_INDEX 0 | |
| #define CONFIG_BAUDRATE 38400 | |
| #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } | |
| #define CONFIG_SYS_SERIAL0 0x10009000 | |
| #define CONFIG_SYS_SERIAL1 0x1000A000 | |
| /* Command line configuration */ | |
| #define CONFIG_CMD_BDI | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_ELF | |
| #define CONFIG_CMD_ENV | |
| #define CONFIG_CMD_FLASH | |
| #define CONFIG_CMD_IMI | |
| #define CONFIG_CMD_MEMORY | |
| #define CONFIG_CMD_NET | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_SAVEENV | |
| #define CONFIG_NET_MULTI | |
| #define CONFIG_CMD_RUN | |
| #define CONFIG_CMD_FAT | |
| #define CONFIG_DOS_PARTITION 1 | |
| #define CONFIG_MMC 1 | |
| #define CONFIG_CMD_MMC | |
| #define CONFIG_GENERIC_MMC | |
| /* BOOTP options */ | |
| #define CONFIG_BOOTP_BOOTFILESIZE | |
| #define CONFIG_BOOTP_BOOTPATH | |
| #define CONFIG_BOOTP_GATEWAY | |
| #define CONFIG_BOOTP_HOSTNAME | |
| /* Miscellaneous configurable options */ | |
| #undef CONFIG_SYS_CLKS_IN_HZ | |
| #define CONFIG_SYS_LOAD_ADDR 0x60008000 /* load address */ | |
| #define LINUX_BOOT_PARAM_ADDR 0x60000200 | |
| #define CONFIG_BOOTDELAY 2 | |
| /* Stack sizes are set up in start.S using the settings below */ | |
| #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ | |
| #ifdef CONFIG_USE_IRQ | |
| #define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */ | |
| #define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */ | |
| #endif | |
| /* Physical Memory Map */ | |
| #define CONFIG_NR_DRAM_BANKS 2 | |
| #define PHYS_SDRAM_1 0x60000000 /* SDRAM Bank #1 */ | |
| #define PHYS_SDRAM_2 0x80000000 /* SDRAM Bank #1 */ | |
| #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */ | |
| #define PHYS_SDRAM_2_SIZE 0x20000000 /* 512 MB */ | |
| /* additions for new relocation code */ | |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 | |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \ | |
| CONFIG_SYS_INIT_RAM_SIZE - \ | |
| GENERATED_GBL_DATA_SIZE) | |
| #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET | |
| /* Basic environment settings */ | |
| #define CONFIG_BOOTCOMMAND "run bootflash;" | |
| #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| "loadaddr=0x80008000\0" \ | |
| "initrd=0x61000000\0" \ | |
| "kerneladdr=0x44100000\0" \ | |
| "initrdaddr=0x44800000\0" \ | |
| "maxinitrd=0x1800000\0" \ | |
| "console=ttyAMA0,38400n8\0" \ | |
| "dram=1024M\0" \ | |
| "root=/dev/sda1 rw\0" \ | |
| "mtd=armflash:1M@0x800000(uboot),7M@0x1000000(kernel)," \ | |
| "24M@0x2000000(initrd)\0" \ | |
| "flashargs=setenv bootargs root=${root} console=${console} " \ | |
| "mem=${dram} mtdparts=${mtd} mmci.fmax=190000 " \ | |
| "devtmpfs.mount=0 vmalloc=256M\0" \ | |
| "bootflash=run flashargs; " \ | |
| "cp ${initrdaddr} ${initrd} ${maxinitrd}; " \ | |
| "bootm ${kerneladdr} ${initrd}\0" | |
| /* FLASH and environment organization */ | |
| #define PHYS_FLASH_SIZE 0x04000000 /* 64MB */ | |
| #define CONFIG_SYS_FLASH_CFI 1 | |
| #define CONFIG_FLASH_CFI_DRIVER 1 | |
| #define CONFIG_SYS_FLASH_SIZE 0x04000000 | |
| #define CONFIG_SYS_MAX_FLASH_BANKS 2 | |
| #define CONFIG_SYS_FLASH_BASE0 0x40000000 | |
| #define CONFIG_SYS_FLASH_BASE1 0x44000000 | |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE0 | |
| /* Timeout values in ticks */ | |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Erase Timeout */ | |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Write Timeout */ | |
| /* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */ | |
| #define CONFIG_SYS_MAX_FLASH_SECT 259 /* Max sectors */ | |
| #define FLASH_MAX_SECTOR_SIZE 0x00040000 /* 256 KB sectors */ | |
| /* Room required on the stack for the environment data */ | |
| #define CONFIG_ENV_SIZE FLASH_MAX_SECTOR_SIZE | |
| /* | |
| * Amount of flash used for environment: | |
| * We don't know which end has the small erase blocks so we use the penultimate | |
| * sector location for the environment | |
| */ | |
| #define CONFIG_ENV_SECT_SIZE FLASH_MAX_SECTOR_SIZE | |
| #define CONFIG_ENV_OVERWRITE 1 | |
| /* Store environment at top of flash */ | |
| #define CONFIG_ENV_IS_IN_FLASH 1 | |
| #define CONFIG_ENV_OFFSET (PHYS_FLASH_SIZE - \ | |
| (2 * CONFIG_ENV_SECT_SIZE)) | |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE1 + \ | |
| CONFIG_ENV_OFFSET) | |
| #define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */ | |
| #define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */ | |
| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE0, \ | |
| CONFIG_SYS_FLASH_BASE1 } | |
| /* Monitor Command Prompt */ | |
| #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ | |
| #define CONFIG_SYS_PROMPT "VExpress# " | |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
| sizeof(CONFIG_SYS_PROMPT) + 16) | |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot args buffer */ | |
| #define CONFIG_CMD_SOURCE | |
| #define CONFIG_SYS_LONGHELP | |
| #define CONFIG_CMDLINE_EDITING 1 | |
| #define CONFIG_SYS_MAXARGS 16 /* max command args */ | |
| #endif |