1*566c9c16SVipin KUMAR /* 2*566c9c16SVipin KUMAR * (C) Copyright 2009 3*566c9c16SVipin KUMAR * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com> 4*566c9c16SVipin KUMAR * 5*566c9c16SVipin KUMAR * See file CREDITS for list of people who contributed to this 6*566c9c16SVipin KUMAR * project. 7*566c9c16SVipin KUMAR * 8*566c9c16SVipin KUMAR * This program is free software; you can redistribute it and/or 9*566c9c16SVipin KUMAR * modify it under the terms of the GNU General Public License as 10*566c9c16SVipin KUMAR * published by the Free Software Foundation; either version 2 of 11*566c9c16SVipin KUMAR * the License, or (at your option) any later version. 12*566c9c16SVipin KUMAR * 13*566c9c16SVipin KUMAR * This program is distributed in the hope that it will be useful, 14*566c9c16SVipin KUMAR * but WITHOUT ANY WARRANTY; without even the implied warranty of 15*566c9c16SVipin KUMAR * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16*566c9c16SVipin KUMAR * GNU General Public License for more details. 17*566c9c16SVipin KUMAR * 18*566c9c16SVipin KUMAR * You should have received a copy of the GNU General Public License 19*566c9c16SVipin KUMAR * along with this program; if not, write to the Free Software 20*566c9c16SVipin KUMAR * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21*566c9c16SVipin KUMAR * MA 02111-1307 USA 22*566c9c16SVipin KUMAR */ 23*566c9c16SVipin KUMAR 24*566c9c16SVipin KUMAR #ifndef _SPEAR_COMMON_H 25*566c9c16SVipin KUMAR #define _SPEAR_COMMON_H 26*566c9c16SVipin KUMAR /* 27*566c9c16SVipin KUMAR * Common configurations used for both spear3xx as well as spear6xx 28*566c9c16SVipin KUMAR */ 29*566c9c16SVipin KUMAR 30*566c9c16SVipin KUMAR /* USBD driver configuration */ 31*566c9c16SVipin KUMAR #define CONFIG_SPEARUDC 32*566c9c16SVipin KUMAR #define CONFIG_USB_DEVICE 33*566c9c16SVipin KUMAR #define CONFIG_USB_TTY 34*566c9c16SVipin KUMAR 35*566c9c16SVipin KUMAR #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" 36*566c9c16SVipin KUMAR #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" 37*566c9c16SVipin KUMAR 38*566c9c16SVipin KUMAR #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" 39*566c9c16SVipin KUMAR 40*566c9c16SVipin KUMAR /* I2C driver configuration */ 41*566c9c16SVipin KUMAR #define CONFIG_HARD_I2C 42*566c9c16SVipin KUMAR #define CONFIG_SPEAR_I2C 43*566c9c16SVipin KUMAR #define CONFIG_SYS_I2C_SPEED 400000 44*566c9c16SVipin KUMAR #define CONFIG_SYS_I2C_SLAVE 0x02 45*566c9c16SVipin KUMAR 46*566c9c16SVipin KUMAR #define CONFIG_I2C_CHIPADDRESS 0x50 47*566c9c16SVipin KUMAR 48*566c9c16SVipin KUMAR /* Timer, HZ specific defines */ 49*566c9c16SVipin KUMAR #define CONFIG_SYS_HZ (1000) 50*566c9c16SVipin KUMAR #define CONFIG_SYS_HZ_CLOCK (8300000) 51*566c9c16SVipin KUMAR 52*566c9c16SVipin KUMAR /* Flash configuration */ 53*566c9c16SVipin KUMAR #if defined(CONFIG_FLASH_PNOR) 54*566c9c16SVipin KUMAR #define CONFIG_SPEAR_EMI 1 55*566c9c16SVipin KUMAR #else 56*566c9c16SVipin KUMAR #define CONFIG_SPEARSMI 1 57*566c9c16SVipin KUMAR #endif 58*566c9c16SVipin KUMAR 59*566c9c16SVipin KUMAR #if defined(CONFIG_SPEARSMI) 60*566c9c16SVipin KUMAR 61*566c9c16SVipin KUMAR #define CONFIG_SYS_MAX_FLASH_BANKS 2 62*566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_BASE (0xF8000000) 63*566c9c16SVipin KUMAR #define CONFIG_SYS_CS1_FLASH_BASE (0xF9000000) 64*566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_BANK_SIZE (0x01000000) 65*566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ 66*566c9c16SVipin KUMAR CONFIG_SYS_CS1_FLASH_BASE} 67*566c9c16SVipin KUMAR #define CONFIG_SYS_MAX_FLASH_SECT 128 68*566c9c16SVipin KUMAR 69*566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_EMPTY_INFO 1 70*566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 71*566c9c16SVipin KUMAR #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 72*566c9c16SVipin KUMAR 73*566c9c16SVipin KUMAR #endif 74*566c9c16SVipin KUMAR 75*566c9c16SVipin KUMAR /* 76*566c9c16SVipin KUMAR * Serial Configuration (PL011) 77*566c9c16SVipin KUMAR * CONFIG_PL01x_PORTS is defined in specific files 78*566c9c16SVipin KUMAR */ 79*566c9c16SVipin KUMAR #define CONFIG_PL011_SERIAL 80*566c9c16SVipin KUMAR #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 81*566c9c16SVipin KUMAR #define CONFIG_CONS_INDEX 0 82*566c9c16SVipin KUMAR #define CONFIG_BAUDRATE 115200 83*566c9c16SVipin KUMAR #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 84*566c9c16SVipin KUMAR 57600, 115200 } 85*566c9c16SVipin KUMAR 86*566c9c16SVipin KUMAR #define CONFIG_SYS_LOADS_BAUD_CHANGE 87*566c9c16SVipin KUMAR 88*566c9c16SVipin KUMAR /* NAND FLASH Configuration */ 89*566c9c16SVipin KUMAR #define CONFIG_NAND_SPEAR 1 90*566c9c16SVipin KUMAR #define CONFIG_SYS_MAX_NAND_DEVICE 1 91*566c9c16SVipin KUMAR #define CONFIG_MTD_NAND_VERIFY_WRITE 1 92*566c9c16SVipin KUMAR 93*566c9c16SVipin KUMAR /* 94*566c9c16SVipin KUMAR * Command support defines 95*566c9c16SVipin KUMAR */ 96*566c9c16SVipin KUMAR #define CONFIG_CMD_I2C 97*566c9c16SVipin KUMAR #define CONFIG_CMD_NAND 98*566c9c16SVipin KUMAR #define CONFIG_CMD_ENV 99*566c9c16SVipin KUMAR #define CONFIG_CMD_MEMORY 100*566c9c16SVipin KUMAR #define CONFIG_CMD_RUN 101*566c9c16SVipin KUMAR #define CONFIG_CMD_SAVES 102*566c9c16SVipin KUMAR 103*566c9c16SVipin KUMAR /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ 104*566c9c16SVipin KUMAR #include <config_cmd_default.h> 105*566c9c16SVipin KUMAR #undef CONFIG_CMD_NET 106*566c9c16SVipin KUMAR #undef CONFIG_CMD_NFS 107*566c9c16SVipin KUMAR 108*566c9c16SVipin KUMAR /* 109*566c9c16SVipin KUMAR * Default Environment Varible definitions 110*566c9c16SVipin KUMAR */ 111*566c9c16SVipin KUMAR #if defined(CONFIG_SPEAR_USBTTY) 112*566c9c16SVipin KUMAR #define CONFIG_BOOTDELAY -1 113*566c9c16SVipin KUMAR #else 114*566c9c16SVipin KUMAR #define CONFIG_BOOTDELAY 1 115*566c9c16SVipin KUMAR #endif 116*566c9c16SVipin KUMAR 117*566c9c16SVipin KUMAR #define CONFIG_ENV_OVERWRITE 118*566c9c16SVipin KUMAR 119*566c9c16SVipin KUMAR /* 120*566c9c16SVipin KUMAR * U-Boot Environment placing definitions. 121*566c9c16SVipin KUMAR */ 122*566c9c16SVipin KUMAR #if defined(CONFIG_ENV_IS_IN_FLASH) 123*566c9c16SVipin KUMAR #ifdef CONFIG_SPEARSMI 124*566c9c16SVipin KUMAR /* 125*566c9c16SVipin KUMAR * Environment is in serial NOR flash 126*566c9c16SVipin KUMAR */ 127*566c9c16SVipin KUMAR #define CONFIG_SYS_MONITOR_LEN 0x00040000 128*566c9c16SVipin KUMAR #define CONFIG_ENV_SECT_SIZE 0x00010000 129*566c9c16SVipin KUMAR #define CONFIG_FSMTDBLK "/dev/mtdblock8 " 130*566c9c16SVipin KUMAR 131*566c9c16SVipin KUMAR #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" 132*566c9c16SVipin KUMAR 133*566c9c16SVipin KUMAR #elif defined(CONFIG_SPEAR_EMI) 134*566c9c16SVipin KUMAR /* 135*566c9c16SVipin KUMAR * Environment is in parallel NOR flash 136*566c9c16SVipin KUMAR */ 137*566c9c16SVipin KUMAR #define CONFIG_SYS_MONITOR_LEN 0x00060000 138*566c9c16SVipin KUMAR #define CONFIG_ENV_SECT_SIZE 0x00020000 139*566c9c16SVipin KUMAR #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 140*566c9c16SVipin KUMAR 141*566c9c16SVipin KUMAR #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ 142*566c9c16SVipin KUMAR "0x4C0000; bootm 0x1600000" 143*566c9c16SVipin KUMAR #endif 144*566c9c16SVipin KUMAR 145*566c9c16SVipin KUMAR #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 146*566c9c16SVipin KUMAR #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 147*566c9c16SVipin KUMAR CONFIG_SYS_MONITOR_LEN) 148*566c9c16SVipin KUMAR #elif defined(CONFIG_ENV_IS_IN_NAND) 149*566c9c16SVipin KUMAR /* 150*566c9c16SVipin KUMAR * Environment is in NAND 151*566c9c16SVipin KUMAR */ 152*566c9c16SVipin KUMAR 153*566c9c16SVipin KUMAR #define CONFIG_ENV_OFFSET 0x60000 154*566c9c16SVipin KUMAR #define CONFIG_ENV_RANGE 0x10000 155*566c9c16SVipin KUMAR #define CONFIG_FSMTDBLK "/dev/mtdblock12 " 156*566c9c16SVipin KUMAR 157*566c9c16SVipin KUMAR #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ 158*566c9c16SVipin KUMAR "0x80000 0x4C0000; " \ 159*566c9c16SVipin KUMAR "bootm 0x1600000" 160*566c9c16SVipin KUMAR #endif 161*566c9c16SVipin KUMAR 162*566c9c16SVipin KUMAR #define CONFIG_BOOTARGS_NFS "root=/dev/nfs ip=dhcp " \ 163*566c9c16SVipin KUMAR "console=ttyS0 init=/bin/sh" 164*566c9c16SVipin KUMAR #define CONFIG_BOOTARGS "console=ttyS0 mem=128M " \ 165*566c9c16SVipin KUMAR "root="CONFIG_FSMTDBLK \ 166*566c9c16SVipin KUMAR "rootfstype=jffs2" 167*566c9c16SVipin KUMAR 168*566c9c16SVipin KUMAR #define CONFIG_ENV_SIZE 0x02000 169*566c9c16SVipin KUMAR 170*566c9c16SVipin KUMAR /* Miscellaneous configurable options */ 171*566c9c16SVipin KUMAR #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 172*566c9c16SVipin KUMAR #define CONFIG_CMDLINE_TAG 1 173*566c9c16SVipin KUMAR #define CONFIG_SETUP_MEMORY_TAGS 1 174*566c9c16SVipin KUMAR #define CONFIG_MISC_INIT_R 1 175*566c9c16SVipin KUMAR #define CONFIG_ZERO_BOOTDELAY_CHECK 1 176*566c9c16SVipin KUMAR #define CONFIG_AUTOBOOT_KEYED 1 177*566c9c16SVipin KUMAR #define CONFIG_AUTOBOOT_STOP_STR " " 178*566c9c16SVipin KUMAR #define CONFIG_AUTOBOOT_PROMPT \ 179*566c9c16SVipin KUMAR "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay 180*566c9c16SVipin KUMAR 181*566c9c16SVipin KUMAR #define CONFIG_SYS_MEMTEST_START 0x00800000 182*566c9c16SVipin KUMAR #define CONFIG_SYS_MEMTEST_END 0x04000000 183*566c9c16SVipin KUMAR #define CONFIG_SYS_MALLOC_LEN (1024*1024) 184*566c9c16SVipin KUMAR #define CONFIG_SYS_GBL_DATA_SIZE 128 185*566c9c16SVipin KUMAR #define CONFIG_IDENT_STRING "-SPEAr" 186*566c9c16SVipin KUMAR #define CONFIG_SYS_LONGHELP 187*566c9c16SVipin KUMAR #define CONFIG_SYS_PROMPT "u-boot> " 188*566c9c16SVipin KUMAR #define CONFIG_CMDLINE_EDITING 189*566c9c16SVipin KUMAR #define CONFIG_SYS_CBSIZE 256 190*566c9c16SVipin KUMAR #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 191*566c9c16SVipin KUMAR sizeof(CONFIG_SYS_PROMPT) + 16) 192*566c9c16SVipin KUMAR #define CONFIG_SYS_MAXARGS 16 193*566c9c16SVipin KUMAR #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 194*566c9c16SVipin KUMAR #define CONFIG_SYS_LOAD_ADDR 0x00800000 195*566c9c16SVipin KUMAR #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 196*566c9c16SVipin KUMAR #define CONFIG_SYS_64BIT_VSPRINTF 1 197*566c9c16SVipin KUMAR 198*566c9c16SVipin KUMAR #define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_USBTTY 199*566c9c16SVipin KUMAR 200*566c9c16SVipin KUMAR /* Stack sizes */ 201*566c9c16SVipin KUMAR #define CONFIG_STACKSIZE (128*1024) 202*566c9c16SVipin KUMAR 203*566c9c16SVipin KUMAR #ifdef CONFIG_USE_IRQ 204*566c9c16SVipin KUMAR #define CONFIG_STACKSIZE_IRQ (4*1024) 205*566c9c16SVipin KUMAR #define CONFIG_STACKSIZE_FIQ (4*1024) 206*566c9c16SVipin KUMAR #endif 207*566c9c16SVipin KUMAR 208*566c9c16SVipin KUMAR /* Physical Memory Map */ 209*566c9c16SVipin KUMAR #define CONFIG_NR_DRAM_BANKS 1 210*566c9c16SVipin KUMAR #define PHYS_SDRAM_1 0x00000000 211*566c9c16SVipin KUMAR #define PHYS_SDRAM_1_MAXSIZE 0x40000000 212*566c9c16SVipin KUMAR 213*566c9c16SVipin KUMAR #endif 214