| /* |
| * (C) Copyright 2009 |
| * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com> |
| * |
| * 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_DW_UDC |
| #define CONFIG_USB_DEVICE |
| #define CONFIG_USB_TTY |
| |
| #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" |
| #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" |
| |
| #if defined(CONFIG_USB_TTY) |
| #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" |
| #endif |
| |
| /* I2C driver configuration */ |
| #define CONFIG_HARD_I2C |
| #define CONFIG_DW_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_MTD_DEVICE |
| #define CONFIG_MTD_PARTITIONS |
| #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 <config_cmd_default.h> |
| #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_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 |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 |
| |
| #define CONFIG_SYS_INIT_SP_OFFSET \ |
| (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| |
| #endif |