1566c9c16SVipin KUMAR /* 2566c9c16SVipin KUMAR * (C) Copyright 2009 3566c9c16SVipin KUMAR * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com> 4566c9c16SVipin KUMAR * 5566c9c16SVipin KUMAR * See file CREDITS for list of people who contributed to this 6566c9c16SVipin KUMAR * project. 7566c9c16SVipin KUMAR * 8566c9c16SVipin KUMAR * This program is free software; you can redistribute it and/or 9566c9c16SVipin KUMAR * modify it under the terms of the GNU General Public License as 10566c9c16SVipin KUMAR * published by the Free Software Foundation; either version 2 of 11566c9c16SVipin KUMAR * the License, or (at your option) any later version. 12566c9c16SVipin KUMAR * 13566c9c16SVipin KUMAR * This program is distributed in the hope that it will be useful, 14566c9c16SVipin KUMAR * but WITHOUT ANY WARRANTY; without even the implied warranty of 15566c9c16SVipin KUMAR * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16566c9c16SVipin KUMAR * GNU General Public License for more details. 17566c9c16SVipin KUMAR * 18566c9c16SVipin KUMAR * You should have received a copy of the GNU General Public License 19566c9c16SVipin KUMAR * along with this program; if not, write to the Free Software 20566c9c16SVipin KUMAR * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21566c9c16SVipin KUMAR * MA 02111-1307 USA 22566c9c16SVipin KUMAR */ 23566c9c16SVipin KUMAR 24566c9c16SVipin KUMAR #ifndef _SPEAR_COMMON_H 25566c9c16SVipin KUMAR #define _SPEAR_COMMON_H 26566c9c16SVipin KUMAR /* 27566c9c16SVipin KUMAR * Common configurations used for both spear3xx as well as spear6xx 28566c9c16SVipin KUMAR */ 29566c9c16SVipin KUMAR 30566c9c16SVipin KUMAR /* USBD driver configuration */ 31566c9c16SVipin KUMAR #define CONFIG_SPEARUDC 32566c9c16SVipin KUMAR #define CONFIG_USB_DEVICE 33566c9c16SVipin KUMAR #define CONFIG_USB_TTY 34566c9c16SVipin KUMAR 35566c9c16SVipin KUMAR #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" 36566c9c16SVipin KUMAR #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" 37566c9c16SVipin KUMAR 38566c9c16SVipin KUMAR #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" 39566c9c16SVipin KUMAR 40566c9c16SVipin KUMAR /* I2C driver configuration */ 41566c9c16SVipin KUMAR #define CONFIG_HARD_I2C 42566c9c16SVipin KUMAR #define CONFIG_SPEAR_I2C 43566c9c16SVipin KUMAR #define CONFIG_SYS_I2C_SPEED 400000 44566c9c16SVipin KUMAR #define CONFIG_SYS_I2C_SLAVE 0x02 45566c9c16SVipin KUMAR 46566c9c16SVipin KUMAR #define CONFIG_I2C_CHIPADDRESS 0x50 47566c9c16SVipin KUMAR 48566c9c16SVipin KUMAR /* Timer, HZ specific defines */ 49566c9c16SVipin KUMAR #define CONFIG_SYS_HZ (1000) 50566c9c16SVipin KUMAR #define CONFIG_SYS_HZ_CLOCK (8300000) 51566c9c16SVipin KUMAR 52566c9c16SVipin KUMAR /* Flash configuration */ 53566c9c16SVipin KUMAR #if defined(CONFIG_FLASH_PNOR) 54566c9c16SVipin KUMAR #define CONFIG_SPEAR_EMI 1 55566c9c16SVipin KUMAR #else 56566c9c16SVipin KUMAR #define CONFIG_SPEARSMI 1 57566c9c16SVipin KUMAR #endif 58566c9c16SVipin KUMAR 59566c9c16SVipin KUMAR #if defined(CONFIG_SPEARSMI) 60566c9c16SVipin KUMAR 61566c9c16SVipin KUMAR #define CONFIG_SYS_MAX_FLASH_BANKS 2 62566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_BASE (0xF8000000) 63566c9c16SVipin KUMAR #define CONFIG_SYS_CS1_FLASH_BASE (0xF9000000) 64566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_BANK_SIZE (0x01000000) 65566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ 66566c9c16SVipin KUMAR CONFIG_SYS_CS1_FLASH_BASE} 67566c9c16SVipin KUMAR #define CONFIG_SYS_MAX_FLASH_SECT 128 68566c9c16SVipin KUMAR 69566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_EMPTY_INFO 1 70566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 71566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 72566c9c16SVipin KUMAR 73566c9c16SVipin KUMAR #endif 74566c9c16SVipin KUMAR 75566c9c16SVipin KUMAR /* 76566c9c16SVipin KUMAR * Serial Configuration (PL011) 77566c9c16SVipin KUMAR * CONFIG_PL01x_PORTS is defined in specific files 78566c9c16SVipin KUMAR */ 79566c9c16SVipin KUMAR #define CONFIG_PL011_SERIAL 80566c9c16SVipin KUMAR #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 81566c9c16SVipin KUMAR #define CONFIG_CONS_INDEX 0 82566c9c16SVipin KUMAR #define CONFIG_BAUDRATE 115200 83566c9c16SVipin KUMAR #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 84566c9c16SVipin KUMAR 57600, 115200 } 85566c9c16SVipin KUMAR 86566c9c16SVipin KUMAR #define CONFIG_SYS_LOADS_BAUD_CHANGE 87566c9c16SVipin KUMAR 88566c9c16SVipin KUMAR /* NAND FLASH Configuration */ 89*a39fcfb2SShiraz Hashim #define CONFIG_MTD_DEVICE 90*a39fcfb2SShiraz Hashim #define CONFIG_MTD_PARTITIONS 91566c9c16SVipin KUMAR #define CONFIG_NAND_SPEAR 1 92566c9c16SVipin KUMAR #define CONFIG_SYS_MAX_NAND_DEVICE 1 93566c9c16SVipin KUMAR #define CONFIG_MTD_NAND_VERIFY_WRITE 1 94566c9c16SVipin KUMAR 95566c9c16SVipin KUMAR /* 96566c9c16SVipin KUMAR * Command support defines 97566c9c16SVipin KUMAR */ 98566c9c16SVipin KUMAR #define CONFIG_CMD_I2C 99566c9c16SVipin KUMAR #define CONFIG_CMD_NAND 100566c9c16SVipin KUMAR #define CONFIG_CMD_ENV 101566c9c16SVipin KUMAR #define CONFIG_CMD_MEMORY 102566c9c16SVipin KUMAR #define CONFIG_CMD_RUN 103566c9c16SVipin KUMAR #define CONFIG_CMD_SAVES 104566c9c16SVipin KUMAR 105566c9c16SVipin KUMAR /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ 106566c9c16SVipin KUMAR #include <config_cmd_default.h> 107566c9c16SVipin KUMAR #undef CONFIG_CMD_NET 108566c9c16SVipin KUMAR #undef CONFIG_CMD_NFS 109566c9c16SVipin KUMAR 110566c9c16SVipin KUMAR /* 111566c9c16SVipin KUMAR * Default Environment Varible definitions 112566c9c16SVipin KUMAR */ 113566c9c16SVipin KUMAR #if defined(CONFIG_SPEAR_USBTTY) 114566c9c16SVipin KUMAR #define CONFIG_BOOTDELAY -1 115566c9c16SVipin KUMAR #else 116566c9c16SVipin KUMAR #define CONFIG_BOOTDELAY 1 117566c9c16SVipin KUMAR #endif 118566c9c16SVipin KUMAR 119566c9c16SVipin KUMAR #define CONFIG_ENV_OVERWRITE 120566c9c16SVipin KUMAR 121566c9c16SVipin KUMAR /* 122566c9c16SVipin KUMAR * U-Boot Environment placing definitions. 123566c9c16SVipin KUMAR */ 124566c9c16SVipin KUMAR #if defined(CONFIG_ENV_IS_IN_FLASH) 125566c9c16SVipin KUMAR #ifdef CONFIG_SPEARSMI 126566c9c16SVipin KUMAR /* 127566c9c16SVipin KUMAR * Environment is in serial NOR flash 128566c9c16SVipin KUMAR */ 129566c9c16SVipin KUMAR #define CONFIG_SYS_MONITOR_LEN 0x00040000 130566c9c16SVipin KUMAR #define CONFIG_ENV_SECT_SIZE 0x00010000 131566c9c16SVipin KUMAR #define CONFIG_FSMTDBLK "/dev/mtdblock8 " 132566c9c16SVipin KUMAR 133566c9c16SVipin KUMAR #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" 134566c9c16SVipin KUMAR 135566c9c16SVipin KUMAR #elif defined(CONFIG_SPEAR_EMI) 136566c9c16SVipin KUMAR /* 137566c9c16SVipin KUMAR * Environment is in parallel NOR flash 138566c9c16SVipin KUMAR */ 139566c9c16SVipin KUMAR #define CONFIG_SYS_MONITOR_LEN 0x00060000 140566c9c16SVipin KUMAR #define CONFIG_ENV_SECT_SIZE 0x00020000 141566c9c16SVipin KUMAR #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 142566c9c16SVipin KUMAR 143566c9c16SVipin KUMAR #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ 144566c9c16SVipin KUMAR "0x4C0000; bootm 0x1600000" 145566c9c16SVipin KUMAR #endif 146566c9c16SVipin KUMAR 147566c9c16SVipin KUMAR #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 148566c9c16SVipin KUMAR #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 149566c9c16SVipin KUMAR CONFIG_SYS_MONITOR_LEN) 150566c9c16SVipin KUMAR #elif defined(CONFIG_ENV_IS_IN_NAND) 151566c9c16SVipin KUMAR /* 152566c9c16SVipin KUMAR * Environment is in NAND 153566c9c16SVipin KUMAR */ 154566c9c16SVipin KUMAR 155566c9c16SVipin KUMAR #define CONFIG_ENV_OFFSET 0x60000 156566c9c16SVipin KUMAR #define CONFIG_ENV_RANGE 0x10000 157566c9c16SVipin KUMAR #define CONFIG_FSMTDBLK "/dev/mtdblock12 " 158566c9c16SVipin KUMAR 159566c9c16SVipin KUMAR #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ 160566c9c16SVipin KUMAR "0x80000 0x4C0000; " \ 161566c9c16SVipin KUMAR "bootm 0x1600000" 162566c9c16SVipin KUMAR #endif 163566c9c16SVipin KUMAR 164566c9c16SVipin KUMAR #define CONFIG_BOOTARGS_NFS "root=/dev/nfs ip=dhcp " \ 165566c9c16SVipin KUMAR "console=ttyS0 init=/bin/sh" 166566c9c16SVipin KUMAR #define CONFIG_BOOTARGS "console=ttyS0 mem=128M " \ 167566c9c16SVipin KUMAR "root="CONFIG_FSMTDBLK \ 168566c9c16SVipin KUMAR "rootfstype=jffs2" 169566c9c16SVipin KUMAR 170566c9c16SVipin KUMAR #define CONFIG_ENV_SIZE 0x02000 171566c9c16SVipin KUMAR 172566c9c16SVipin KUMAR /* Miscellaneous configurable options */ 173566c9c16SVipin KUMAR #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 174566c9c16SVipin KUMAR #define CONFIG_CMDLINE_TAG 1 175566c9c16SVipin KUMAR #define CONFIG_SETUP_MEMORY_TAGS 1 176566c9c16SVipin KUMAR #define CONFIG_MISC_INIT_R 1 177566c9c16SVipin KUMAR #define CONFIG_ZERO_BOOTDELAY_CHECK 1 178566c9c16SVipin KUMAR #define CONFIG_AUTOBOOT_KEYED 1 179566c9c16SVipin KUMAR #define CONFIG_AUTOBOOT_STOP_STR " " 180566c9c16SVipin KUMAR #define CONFIG_AUTOBOOT_PROMPT \ 181566c9c16SVipin KUMAR "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay 182566c9c16SVipin KUMAR 183566c9c16SVipin KUMAR #define CONFIG_SYS_MEMTEST_START 0x00800000 184566c9c16SVipin KUMAR #define CONFIG_SYS_MEMTEST_END 0x04000000 185566c9c16SVipin KUMAR #define CONFIG_SYS_MALLOC_LEN (1024*1024) 186566c9c16SVipin KUMAR #define CONFIG_IDENT_STRING "-SPEAr" 187566c9c16SVipin KUMAR #define CONFIG_SYS_LONGHELP 188566c9c16SVipin KUMAR #define CONFIG_SYS_PROMPT "u-boot> " 189566c9c16SVipin KUMAR #define CONFIG_CMDLINE_EDITING 190566c9c16SVipin KUMAR #define CONFIG_SYS_CBSIZE 256 191566c9c16SVipin KUMAR #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 192566c9c16SVipin KUMAR sizeof(CONFIG_SYS_PROMPT) + 16) 193566c9c16SVipin KUMAR #define CONFIG_SYS_MAXARGS 16 194566c9c16SVipin KUMAR #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 195566c9c16SVipin KUMAR #define CONFIG_SYS_LOAD_ADDR 0x00800000 196566c9c16SVipin KUMAR #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 197566c9c16SVipin KUMAR #define CONFIG_SYS_64BIT_VSPRINTF 1 198566c9c16SVipin KUMAR 199566c9c16SVipin KUMAR #define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_USBTTY 200566c9c16SVipin KUMAR 201566c9c16SVipin KUMAR /* Stack sizes */ 202566c9c16SVipin KUMAR #define CONFIG_STACKSIZE (128*1024) 203566c9c16SVipin KUMAR 204566c9c16SVipin KUMAR #ifdef CONFIG_USE_IRQ 205566c9c16SVipin KUMAR #define CONFIG_STACKSIZE_IRQ (4*1024) 206566c9c16SVipin KUMAR #define CONFIG_STACKSIZE_FIQ (4*1024) 207566c9c16SVipin KUMAR #endif 208566c9c16SVipin KUMAR 209566c9c16SVipin KUMAR /* Physical Memory Map */ 210566c9c16SVipin KUMAR #define CONFIG_NR_DRAM_BANKS 1 211566c9c16SVipin KUMAR #define PHYS_SDRAM_1 0x00000000 212566c9c16SVipin KUMAR #define PHYS_SDRAM_1_MAXSIZE 0x40000000 213566c9c16SVipin KUMAR 214*a39fcfb2SShiraz Hashim #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 215*a39fcfb2SShiraz Hashim #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 216*a39fcfb2SShiraz Hashim #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 217*a39fcfb2SShiraz Hashim 218*a39fcfb2SShiraz Hashim #define CONFIG_SYS_INIT_SP_OFFSET \ 219*a39fcfb2SShiraz Hashim (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 220*a39fcfb2SShiraz Hashim 221*a39fcfb2SShiraz Hashim #define CONFIG_SYS_INIT_SP_ADDR \ 222*a39fcfb2SShiraz Hashim (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 223*a39fcfb2SShiraz Hashim 224566c9c16SVipin KUMAR #endif 225