+++ /dev/null
-/*
- * (C) Copyright 2001-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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_MPC824X 1
-#define CONFIG_MPC8240 1
-#define CONFIG_SANDPOINT 1
-
-#define CONFIG_SYS_TEXT_BASE 0xFFF00000
-
-#if 0
-#define USE_DINK32 1
-#else
-#undef USE_DINK32
-#endif
-
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_BAUDRATE 9600
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_TIMESTAMP /* Print image info with timestamp */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "net_self=tftp ${kernel_addr} ${bootfile};" \
- "tftp ${ramdisk_addr} ${ramdisk};" \
- "run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp ${kernel_addr} ${bootfile};" \
- "run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_82xx\0" \
- "bootfile=/tftpboot/SP8240/uImage\0" \
- "ramdisk=/tftpboot/SP8240/uRamdisk\0" \
- "kernel_addr=200000\0" \
- "ramdisk_addr=400000\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_SDRAM
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_SNTP
-
-
-#define CONFIG_DRAM_SPEED 100 /* MHz */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define CONFIG_PCI /* include pci support */
-#undef CONFIG_PCI_PNP
-
-#define CONFIG_NET_MULTI /* Multi ethernet cards support */
-
-#define CONFIG_EEPRO100
-#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-
-#define PCI_ENET0_IOADDR 0x80000000
-#define PCI_ENET0_MEMADDR 0x80000000
-#define PCI_ENET1_IOADDR 0x81000000
-#define PCI_ENET1_MEMADDR 0x81000000
-
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000
-
-#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
-
-#if defined (USE_DINK32)
-#define CONFIG_SYS_MONITOR_LEN 0x00030000
-#define CONFIG_SYS_MONITOR_BASE 0x00090000
-#define CONFIG_SYS_RAMBOOT 1
-#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_SYS_INIT_RAM_END 0x10000
-#define CONFIG_SYS_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-#else
-#undef CONFIG_SYS_RAMBOOT
-#define CONFIG_SYS_MONITOR_LEN 0x00030000
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-
-/*#define CONFIG_SYS_GBL_DATA_SIZE 256*/
-#define CONFIG_SYS_GBL_DATA_SIZE 128
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
-#define CONFIG_SYS_INIT_RAM_END 0x1000
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
-
-#endif
-
-#define CONFIG_SYS_FLASH_BASE 0xFFF00000
-#if 0
-#define CONFIG_SYS_FLASH_SIZE (512 * 1024) /* sandpoint has tiny eeprom */
-#else
-#define CONFIG_SYS_FLASH_SIZE (1024 * 1024) /* Unity has onboard 1MByte flash */
-#endif
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */
-
-#define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
-
-#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */
-
-#define CONFIG_SYS_EUMB_ADDR 0xFC000000
-
-#define CONFIG_SYS_ISA_MEM 0xFD000000
-#define CONFIG_SYS_ISA_IO 0xFE000000
-
-#define CONFIG_SYS_FLASH_RANGE_BASE 0xFF000000 /* flash memory address range */
-#define CONFIG_SYS_FLASH_RANGE_SIZE 0x01000000
-#define FLASH_BASE0_PRELIM 0xFFF00000 /* sandpoint flash */
-#define FLASH_BASE1_PRELIM 0xFF000000 /* PMC onboard flash */
-
-/*
- * select i2c support configuration
- *
- * Supported configurations are {none, software, hardware} drivers.
- * If the software driver is chosen, there are some additional
- * configuration items that the driver uses to drive the port pins.
- */
-#define CONFIG_HARD_I2C 1 /* To enable I2C support */
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-#ifdef CONFIG_SOFT_I2C
-#error "Soft I2C is not configured properly. Please review!"
-#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
-#define I2C_ACTIVE (iop->pdir |= 0x00010000)
-#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
-#define I2C_READ ((iop->pdat & 0x00010000) != 0)
-#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
- else iop->pdat &= ~0x00010000
-#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
- else iop->pdat &= ~0x00020000
-#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-#endif /* CONFIG_SOFT_I2C */
-
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* write page size */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
-
-
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-#define CONFIG_SYS_FLASH_BANKS { FLASH_BASE0_PRELIM , FLASH_BASE1_PRELIM }
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-
-
-#define CONFIG_WINBOND_83C553 1 /*has a winbond bridge */
-#define CONFIG_SYS_USE_WINBOND_IDE 0 /*use winbond 83c553 internal IDE ctrlr */
-#define CONFIG_SYS_WINBOND_ISA_CFG_ADDR 0x80005800 /*pci-isa bridge config addr */
-#define CONFIG_SYS_WINBOND_IDE_CFG_ADDR 0x80005900 /*ide config addr */
-
-#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */
-#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
-
-/*
- * NS87308 Configuration
- */
-#define CONFIG_NS87308 /* Nat Semi super-io controller on ISA bus */
-
-#define CONFIG_SYS_NS87308_BADDR_10 1
-
-#define CONFIG_SYS_NS87308_DEVS ( CONFIG_SYS_NS87308_UART1 | \
- CONFIG_SYS_NS87308_UART2 | \
- CONFIG_SYS_NS87308_POWRMAN | \
- CONFIG_SYS_NS87308_RTC_APC )
-
-#undef CONFIG_SYS_NS87308_PS2MOD
-
-#define CONFIG_SYS_NS87308_CS0_BASE 0x0076
-#define CONFIG_SYS_NS87308_CS0_CONF 0x30
-#define CONFIG_SYS_NS87308_CS1_BASE 0x0075
-#define CONFIG_SYS_NS87308_CS1_CONF 0x30
-#define CONFIG_SYS_NS87308_CS2_BASE 0x0074
-#define CONFIG_SYS_NS87308_CS2_CONF 0x30
-
-/*
- * NS16550 Configuration
- */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-
-#define CONFIG_SYS_NS16550_CLK 1843200
-
-#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART1_BASE)
-#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART2_BASE)
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
-#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 1
-
-#define CONFIG_SYS_ROMNAL 7 /*rom/flash next access time */
-#define CONFIG_SYS_ROMFAL 11 /*rom/flash access time */
-
-#define CONFIG_SYS_REFINT 430 /* no of clock cycles between CBR refresh cycles */
-
-/* the following are for SDRAM only*/
-#define CONFIG_SYS_BSTOPRE 121 /* Burst To Precharge, sets open page interval */
-#define CONFIG_SYS_REFREC 8 /* Refresh to activate interval */
-#define CONFIG_SYS_RDLAT 4 /* data latency from read command */
-#define CONFIG_SYS_PRETOACT 3 /* Precharge to activate interval */
-#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
-#define CONFIG_SYS_ACTORW 3 /* Activate to R/W */
-#define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */
-#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
-#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* SDMODE Burst length 2=4, 3=8 */
-
-#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
-
-/* memory bank settings*/
-/*
- * only bits 20-29 are actually used from these vales to set the
- * start/end address the upper two bits will be 0, and the lower 20
- * bits will be set to 0x00000 for a start address, or 0xfffff for an
- * end address
- */
-#define CONFIG_SYS_BANK0_START 0x00000000
-#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
-#define CONFIG_SYS_BANK0_ENABLE 1
-#define CONFIG_SYS_BANK1_START 0x3ff00000
-#define CONFIG_SYS_BANK1_END 0x3fffffff
-#define CONFIG_SYS_BANK1_ENABLE 0
-#define CONFIG_SYS_BANK2_START 0x3ff00000
-#define CONFIG_SYS_BANK2_END 0x3fffffff
-#define CONFIG_SYS_BANK2_ENABLE 0
-#define CONFIG_SYS_BANK3_START 0x3ff00000
-#define CONFIG_SYS_BANK3_END 0x3fffffff
-#define CONFIG_SYS_BANK3_ENABLE 0
-#define CONFIG_SYS_BANK4_START 0x00000000
-#define CONFIG_SYS_BANK4_END 0x00000000
-#define CONFIG_SYS_BANK4_ENABLE 0
-#define CONFIG_SYS_BANK5_START 0x00000000
-#define CONFIG_SYS_BANK5_END 0x00000000
-#define CONFIG_SYS_BANK5_ENABLE 0
-#define CONFIG_SYS_BANK6_START 0x00000000
-#define CONFIG_SYS_BANK6_END 0x00000000
-#define CONFIG_SYS_BANK6_ENABLE 0
-#define CONFIG_SYS_BANK7_START 0x00000000
-#define CONFIG_SYS_BANK7_END 0x00000000
-#define CONFIG_SYS_BANK7_ENABLE 0
-/*
- * Memory bank enable bitmask, specifying which of the banks defined above
- are actually present. MSB is for bank #7, LSB is for bank #0.
- */
-#define CONFIG_SYS_BANK_ENABLE 0x01
-
-#define CONFIG_SYS_ODCR 0xff /* configures line driver impedances, */
- /* see 8240 book for bit definitions */
-#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */
- /* currently accessed page in memory */
- /* see 8240 book for details */
-
-/* SDRAM 0 - 256MB */
-#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
-
-/* stack in DCACHE @ 1GB (no backing mem) */
-#if defined(USE_DINK32)
-#define CONFIG_SYS_IBAT1L (0x40000000 | BATL_PP_00 )
-#define CONFIG_SYS_IBAT1U (0x40000000 | BATU_BL_128K )
-#else
-#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
-#endif
-
-/* PCI memory */
-#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-/* Flash, config addrs, etc */
-#define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
-#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
-#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
-#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
-#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
-#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
-#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
-#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
-
-/*
- * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 20 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8240 CPU */
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-
-/*
- * Internal Definitions
- *
- * Boot Flags
- */
-#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
-
-
-/* values according to the manual */
-
-#define CONFIG_DRAM_50MHZ 1
-#define CONFIG_SDRAM_50MHZ
-
-#undef NR_8259_INTS
-#define NR_8259_INTS 1
-
-
-#define CONFIG_DISK_SPINUP_TIME 1000000
-
-
-#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff