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Diffstat (limited to 'include/configs/W7OLMC.h')
| -rw-r--r-- | include/configs/W7OLMC.h | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/include/configs/W7OLMC.h b/include/configs/W7OLMC.h new file mode 100644 index 0000000..1b867e0 --- /dev/null +++ b/include/configs/W7OLMC.h @@ -0,0 +1,326 @@ +/* + * (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_W7OLMC 1 /* ...specifically an LMC */ + +#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */ + +#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_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) + +/* 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. */ + +/* + * 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 + *----------------------------------------------------------------------- + */ + /* Don't use PerWE instead of PCI_INT ( these functions share a pin ) */ +#undef CONFIG_USE_PERWE + +/* 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=11,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */ +#define CFG_EBC_PB1AP 0x05850240 +/* 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 FPGA 1 */ +/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */ +#define CFG_EBC_PB4AP 0x02000400 +/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */ +#define CFG_EBC_PB4CR 0xFD11A000 + +/* bank 5 is FPGA 2 */ +/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */ +#define CFG_EBC_PB5AP 0x02000400 +/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */ +#define CFG_EBC_PB5CR 0xFD21A000 + +/* 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 256 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 (CAT24WC08) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#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 IBM 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 3 /* 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 */ + |