/* * (C) Copyright 2009 * Vipin Kumar, STMicroelectronics, * * 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 _SPEAR_COMMON_H #define _SPEAR_COMMON_H /* * Common configurations used for both spear3xx as well as spear6xx */ /* USBD driver configuration */ #define CONFIG_SPEARUDC #define CONFIG_USB_DEVICE #define CONFIG_USB_TTY #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" /* I2C driver configuration */ #define CONFIG_HARD_I2C #define CONFIG_SPEAR_I2C #define CONFIG_SYS_I2C_SPEED 400000 #define CONFIG_SYS_I2C_SLAVE 0x02 #define CONFIG_I2C_CHIPADDRESS 0x50 /* Timer, HZ specific defines */ #define CONFIG_SYS_HZ (1000) #define CONFIG_SYS_HZ_CLOCK (8300000) /* Flash configuration */ #if defined(CONFIG_FLASH_PNOR) #define CONFIG_SPEAR_EMI 1 #else #define CONFIG_SPEARSMI 1 #endif #if defined(CONFIG_SPEARSMI) #define CONFIG_SYS_MAX_FLASH_BANKS 2 #define CONFIG_SYS_FLASH_BASE (0xF8000000) #define CONFIG_SYS_CS1_FLASH_BASE (0xF9000000) #define CONFIG_SYS_FLASH_BANK_SIZE (0x01000000) #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ CONFIG_SYS_CS1_FLASH_BASE} #define CONFIG_SYS_MAX_FLASH_SECT 128 #define CONFIG_SYS_FLASH_EMPTY_INFO 1 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) #endif /* * Serial Configuration (PL011) * CONFIG_PL01x_PORTS is defined in specific files */ #define CONFIG_PL011_SERIAL #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) #define CONFIG_CONS_INDEX 0 #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 57600, 115200 } #define CONFIG_SYS_LOADS_BAUD_CHANGE /* NAND FLASH Configuration */ #define CONFIG_NAND_SPEAR 1 #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_MTD_NAND_VERIFY_WRITE 1 /* * Command support defines */ #define CONFIG_CMD_I2C #define CONFIG_CMD_NAND #define CONFIG_CMD_ENV #define CONFIG_CMD_MEMORY #define CONFIG_CMD_RUN #define CONFIG_CMD_SAVES /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include #undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS /* * Default Environment Varible definitions */ #if defined(CONFIG_SPEAR_USBTTY) #define CONFIG_BOOTDELAY -1 #else #define CONFIG_BOOTDELAY 1 #endif #define CONFIG_ENV_OVERWRITE /* * U-Boot Environment placing definitions. */ #if defined(CONFIG_ENV_IS_IN_FLASH) #ifdef CONFIG_SPEARSMI /* * Environment is in serial NOR flash */ #define CONFIG_SYS_MONITOR_LEN 0x00040000 #define CONFIG_ENV_SECT_SIZE 0x00010000 #define CONFIG_FSMTDBLK "/dev/mtdblock8 " #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" #elif defined(CONFIG_SPEAR_EMI) /* * Environment is in parallel NOR flash */ #define CONFIG_SYS_MONITOR_LEN 0x00060000 #define CONFIG_ENV_SECT_SIZE 0x00020000 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ "0x4C0000; bootm 0x1600000" #endif #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ CONFIG_SYS_MONITOR_LEN) #elif defined(CONFIG_ENV_IS_IN_NAND) /* * Environment is in NAND */ #define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_ENV_RANGE 0x10000 #define CONFIG_FSMTDBLK "/dev/mtdblock12 " #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ "0x80000 0x4C0000; " \ "bootm 0x1600000" #endif #define CONFIG_BOOTARGS_NFS "root=/dev/nfs ip=dhcp " \ "console=ttyS0 init=/bin/sh" #define CONFIG_BOOTARGS "console=ttyS0 mem=128M " \ "root="CONFIG_FSMTDBLK \ "rootfstype=jffs2" #define CONFIG_ENV_SIZE 0x02000 /* Miscellaneous configurable options */ #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 #define CONFIG_CMDLINE_TAG 1 #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_MISC_INIT_R 1 #define CONFIG_ZERO_BOOTDELAY_CHECK 1 #define CONFIG_AUTOBOOT_KEYED 1 #define CONFIG_AUTOBOOT_STOP_STR " " #define CONFIG_AUTOBOOT_PROMPT \ "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay #define CONFIG_SYS_MEMTEST_START 0x00800000 #define CONFIG_SYS_MEMTEST_END 0x04000000 #define CONFIG_SYS_MALLOC_LEN (1024*1024) #define CONFIG_SYS_GBL_DATA_SIZE 128 #define CONFIG_IDENT_STRING "-SPEAr" #define CONFIG_SYS_LONGHELP #define CONFIG_SYS_PROMPT "u-boot> " #define CONFIG_CMDLINE_EDITING #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR 0x00800000 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 #define CONFIG_SYS_64BIT_VSPRINTF 1 #define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_USBTTY /* Stack sizes */ #define CONFIG_STACKSIZE (128*1024) #ifdef CONFIG_USE_IRQ #define CONFIG_STACKSIZE_IRQ (4*1024) #define CONFIG_STACKSIZE_FIQ (4*1024) #endif /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_1 0x00000000 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 #endif