| /* |
| * (C) Copyright 2001 |
| * Erik Theisen, Wave 7 Optics, etheisen@mindspring.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 |
| */ |
| |
| /* |
| * board/config.h - configuration options, board specific |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| |
| #define CONFIG_405GP 1 /* This is a PPC405GP CPU */ |
| #define CONFIG_4xx 1 /* ...member of PPC405 family */ |
| #define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */ |
| #define CONFIG_W7OLMG 1 /* ...specifically an LMG */ |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| #define CONFIG_MISC_INIT_F 1 /* and misc_init_f() */ |
| |
| #define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ |
| |
| #define CONFIG_BAUDRATE 9600 |
| #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ |
| |
| #if 1 |
| #define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */ |
| #else |
| #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */ |
| #endif |
| |
| #undef CONFIG_BOOTARGS |
| |
| #define CONFIG_LOADADDR F0080000 |
| |
| #define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */ |
| #define CONFIG_OVERWRITE_ETHADDR_ONCE |
| #define CONFIG_IPADDR 192.168.1.1 |
| #define CONFIG_NETMASK 255.255.255.0 |
| #define CONFIG_SERVERIP 192.168.1.2 |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #undef CFG_LOADS_BAUD_CHANGE /* disallow baudrate change */ |
| |
| #define CONFIG_MII 1 /* MII PHY management */ |
| #define CONFIG_PHY_ADDR 0 /* PHY address */ |
| |
| #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */ |
| #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ |
| #define CONFIG_DTT_SENSORS {2, 4} /* Sensor addresses */ |
| #define CFG_DTT_MAX_TEMP 70 |
| #define CFG_DTT_LOW_TEMP -30 |
| #define CFG_DTT_HYSTERESIS 3 |
| |
| #define CONFIG_COMMANDS \ |
| (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_ASKENV | \ |
| CFG_CMD_DHCP | CFG_CMD_BEDBUG | CFG_CMD_DATE | CFG_CMD_I2C | \ |
| CFG_CMD_EEPROM | CFG_CMD_ELF | CFG_CMD_BSP | CFG_CMD_REGINFO | \ |
| CFG_CMD_DTT) |
| |
| /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| #include <cmd_confdefs.h> |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| #define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */ |
| |
| #define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */ |
| #define CONFIG_SPDDRAM_SILENT /* No output if spd fails */ |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "Wave7Optics> " /* Monitor Command Prompt */ |
| #undef CFG_HUSH_PARSER /* No hush parse for U-Boot */ |
| #ifdef CFG_HUSH_PARSER |
| #define CFG_PROMPT_HUSH_PS2 "> " |
| #endif |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| |
| #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ |
| #define CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ |
| #define CFG_BASE_BAUD 384000 |
| |
| |
| /* The following table includes the supported baudrates */ |
| #define CFG_BAUDRATE_TABLE {9600} |
| |
| #define CFG_CLKS_IN_HZ 1 /* everything, incl board info, in Hz */ |
| |
| #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| #define CFG_EXTBDINFO 1 /* use extended board_info (bd_t) */ |
| |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| /*----------------------------------------------------------------------- |
| * PCI stuff |
| *----------------------------------------------------------------------- |
| */ |
| #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ |
| #define PCI_HOST_FORCE 1 /* configure as pci host */ |
| #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ |
| |
| #define CONFIG_PCI /* include pci support */ |
| #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ |
| #define CONFIG_PCI_PNP /* pci plug-and-play */ |
| /* resource configuration */ |
| #define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */ |
| #define CFG_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */ |
| #define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ |
| #define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ |
| #define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ |
| #define CFG_PCI_PTM2LA 0x00000000 /* disabled */ |
| #define CFG_PCI_PTM2MS 0x00000000 /* disabled */ |
| #define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */ |
| |
| /*----------------------------------------------------------------------- |
| * Set up values for external bus controller |
| * used by cpu_init.c |
| *----------------------------------------------------------------------- |
| */ |
| /* use PerWE instead of PCI_INT ( these functions share a pin ) */ |
| #define CONFIG_USE_PERWE 1 |
| |
| /* use on chip memory ( OCM ) for temperary stack until sdram is tested */ |
| #define CFG_TEMP_STACK_OCM 1 |
| |
| /* bank 0 is boot flash */ |
| /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */ |
| #define CFG_W7O_EBC_PB0AP 0x03050440 |
| /* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */ |
| #define CFG_W7O_EBC_PB0CR 0xFFE38000 |
| |
| /* bank 1 is main flash */ |
| /* BME=0,TWT=9,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */ |
| #define CFG_EBC_PB1AP 0x04850240 |
| /* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */ |
| #define CFG_EBC_PB1CR 0xF00FC000 |
| |
| /* bank 2 is RTC/NVRAM */ |
| /* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */ |
| #define CFG_EBC_PB2AP 0x03000440 |
| /* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */ |
| #define CFG_EBC_PB2CR 0xFC018000 |
| |
| /* bank 3 is FPGA 0 */ |
| /* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */ |
| #define CFG_EBC_PB3AP 0x02000400 |
| /* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */ |
| #define CFG_EBC_PB3CR 0xFD01A000 |
| |
| /* bank 4 is SAM 8 bit range */ |
| /* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */ |
| #define CFG_EBC_PB4AP 0x02840380 |
| /* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */ |
| #define CFG_EBC_PB4CR 0xFE878000 |
| |
| /* bank 5 is SAM 16 bit range */ |
| /* BME=0,TWT=10,CSN=2,OEN=0,WBN=0,WBF=0,TH=6,RE=1,SOR=1,BEM=0,PEN=0 */ |
| #define CFG_EBC_PB5AP 0x05040d80 |
| /* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */ |
| #define CFG_EBC_PB5CR 0xFD87A000 |
| |
| /* bank 6 is unused */ |
| /* pb6ap = 0 */ |
| #define CFG_EBC_PB6AP 0x00000000 |
| /* pb6cr = 0 */ |
| #define CFG_EBC_PB6CR 0x00000000 |
| |
| /* bank 7 is LED register */ |
| /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */ |
| #define CFG_W7O_EBC_PB7AP 0x03050440 |
| /* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */ |
| #define CFG_W7O_EBC_PB7CR 0xFE01C000 |
| |
| /*----------------------------------------------------------------------- |
| * Start addresses for the final memory configuration |
| * (Set up by the startup code) |
| * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| */ |
| #define CFG_SDRAM_BASE 0x00000000 |
| #define CFG_FLASH_BASE 0xFFFC0000 |
| #define CFG_MONITOR_BASE CFG_FLASH_BASE |
| #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 196 kB for Monitor */ |
| #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ |
| |
| /* |
| * For booting Linux, the board info and command line data |
| * have to be in the first 8 MB of memory, since this is |
| * the maximum mapped by the Linux kernel during initialization. |
| */ |
| #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| /*----------------------------------------------------------------------- |
| * FLASH organization |
| */ |
| #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */ |
| |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */ |
| #define CFG_FLASH_PROTECTION 1 /* Use real Flash protection */ |
| |
| #if 1 /* Use NVRAM for environment variables */ |
| /*----------------------------------------------------------------------- |
| * NVRAM organization |
| */ |
| #define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */ |
| #define CFG_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */ |
| #define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ |
| #define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */ |
| /*define CFG_ENV_ADDR \ |
| (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) Env */ |
| #define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR |
| |
| #else /* Use Boot Flash for environment variables */ |
| /*----------------------------------------------------------------------- |
| * Flash EEPROM for environment |
| */ |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */ |
| #define CFG_ENV_SIZE 0x10000 /* Total Size of env. sector */ |
| |
| #define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */ |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * I2C EEPROM (ATMEL 24C04N) |
| */ |
| #define CONFIG_HARD_I2C 1 /* Hardware assisted I2C */ |
| #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| #define CFG_I2C_SLAVE 0x7F |
| |
| #define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM ATMEL 24C04N */ |
| #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ |
| #define CFG_EEPROM_PAGE_WRITE_ENABLE |
| #define CFG_EEPROM_PAGE_WRITE_BITS 3 |
| #define CFG_I2C_MULTI_EEPROMS |
| /*----------------------------------------------------------------------- |
| * Definitions for Serial Presence Detect EEPROM address |
| * (to get SDRAM settings) |
| */ |
| #define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */ |
| |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| */ |
| #define CFG_DCACHE_SIZE 8192 /* For AMCC 405 CPUs */ |
| #define CFG_CACHELINE_SIZE 32 /* ... */ |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above val. */ |
| #endif |
| |
| /* |
| * Init Memory Controller: |
| */ |
| #define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */ |
| #define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */ |
| |
| /* On Chip Memory location */ |
| #define CFG_OCM_DATA_ADDR 0xF8000000 |
| #define CFG_OCM_DATA_SIZE 0x1000 |
| |
| /*----------------------------------------------------------------------- |
| * Definitions for initial stack pointer and data area (in RAM) |
| */ |
| #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */ |
| #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ |
| #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| |
| /* |
| * Internal Definitions |
| * |
| * Boot Flags |
| */ |
| #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
| #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| #endif |
| |
| /* |
| * FPGA(s) configuration |
| */ |
| #define CFG_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */ |
| #define CONFIG_NUM_FPGAS 1 /* Number of FPGAs on board */ |
| #define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */ |
| #define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */ |
| #define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */ |
| |
| #endif /* __CONFIG_H */ |
