385 lines
10 KiB
C
385 lines
10 KiB
C
|
/*
|
||
|
|
* (C) Copyright 2003-2005
|
||
|
|
* 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
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __CONFIG_H
|
||
|
|
#define __CONFIG_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* High Level Configuration Options
|
||
|
|
* (easy to change)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define CONFIG_MPC5200
|
||
|
|
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
|
||
|
|
#define CONFIG_PM520 1 /* ... on PM520 board */
|
||
|
|
|
||
|
|
#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */
|
||
|
|
|
||
|
|
#define CONFIG_MISC_INIT_R
|
||
|
|
|
||
|
|
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
||
|
|
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
||
|
|
|
||
|
|
#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
|
||
|
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||
|
|
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Serial console configuration
|
||
|
|
*/
|
||
|
|
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
|
||
|
|
#define CONFIG_BAUDRATE 9600 /* ... at 9600 bps */
|
||
|
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */
|
||
|
|
/*
|
||
|
|
* PCI Mapping:
|
||
|
|
* 0x40000000 - 0x4fffffff - PCI Memory
|
||
|
|
* 0x50000000 - 0x50ffffff - PCI IO Space
|
||
|
|
*/
|
||
|
|
#define CONFIG_PCI 1
|
||
|
|
#define CONFIG_PCI_PNP 1
|
||
|
|
#define CONFIG_PCI_SCAN_SHOW 1
|
||
|
|
|
||
|
|
#define CONFIG_PCI_MEM_BUS 0x40000000
|
||
|
|
#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
|
||
|
|
#define CONFIG_PCI_MEM_SIZE 0x10000000
|
||
|
|
|
||
|
|
#define CONFIG_PCI_IO_BUS 0x50000000
|
||
|
|
#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
|
||
|
|
#define CONFIG_PCI_IO_SIZE 0x01000000
|
||
|
|
|
||
|
|
#define CONFIG_NET_MULTI 1
|
||
|
|
#define CONFIG_MII 1
|
||
|
|
#define CONFIG_EEPRO100 1
|
||
|
|
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
|
||
|
|
#undef CONFIG_NS8382X
|
||
|
|
|
||
|
|
#define ADD_PCI_CMD CFG_CMD_PCI
|
||
|
|
|
||
|
|
#else /* MPC5100 */
|
||
|
|
|
||
|
|
#define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Partitions */
|
||
|
|
#define CONFIG_DOS_PARTITION
|
||
|
|
|
||
|
|
/* USB */
|
||
|
|
#if 1
|
||
|
|
#define CONFIG_USB_OHCI
|
||
|
|
#define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
|
||
|
|
#define CONFIG_USB_STORAGE
|
||
|
|
#else
|
||
|
|
#define ADD_USB_CMD 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(CONFIG_BOOT_ROM)
|
||
|
|
#define ADD_DOC_CMD 0
|
||
|
|
#else
|
||
|
|
#define ADD_DOC_CMD CFG_CMD_DOC
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Supported commands
|
||
|
|
*/
|
||
|
|
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
|
||
|
|
ADD_DOC_CMD | \
|
||
|
|
ADD_PCI_CMD | \
|
||
|
|
ADD_USB_CMD | \
|
||
|
|
CFG_CMD_BEDBUG | \
|
||
|
|
CFG_CMD_DATE | \
|
||
|
|
CFG_CMD_DHCP | \
|
||
|
|
CFG_CMD_EEPROM | \
|
||
|
|
CFG_CMD_FAT | \
|
||
|
|
CFG_CMD_I2C | \
|
||
|
|
CFG_CMD_IDE | \
|
||
|
|
CFG_CMD_NFS | \
|
||
|
|
CFG_CMD_SNTP )
|
||
|
|
|
||
|
|
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
||
|
|
#include <cmd_confdefs.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Autobooting
|
||
|
|
*/
|
||
|
|
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
||
|
|
|
||
|
|
#define CONFIG_PREBOOT "echo;" \
|
||
|
|
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
|
||
|
|
"echo"
|
||
|
|
|
||
|
|
#undef CONFIG_BOOTARGS
|
||
|
|
|
||
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||
|
|
"netdev=eth0\0" \
|
||
|
|
"hostname=pm520\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" \
|
||
|
|
"flash_nfs=run nfsargs addip;" \
|
||
|
|
"bootm ${kernel_addr}\0" \
|
||
|
|
"flash_self=run ramargs addip;" \
|
||
|
|
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
|
||
|
|
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
|
||
|
|
"rootpath=/opt/eldk30/ppc_82xx\0" \
|
||
|
|
"bootfile=/tftpboot/PM520/uImage\0" \
|
||
|
|
""
|
||
|
|
|
||
|
|
#define CONFIG_BOOTCOMMAND "run flash_self"
|
||
|
|
|
||
|
|
#if defined(CONFIG_MPC5200)
|
||
|
|
/*
|
||
|
|
* IPB Bus clocking configuration.
|
||
|
|
*/
|
||
|
|
#undef CFG_IPBSPEED_133 /* define for 133MHz speed */
|
||
|
|
#endif
|
||
|
|
/*
|
||
|
|
* I2C configuration
|
||
|
|
*/
|
||
|
|
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
|
||
|
|
#define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
|
||
|
|
|
||
|
|
#define CFG_I2C_SPEED 100000 /* 100 kHz */
|
||
|
|
#define CFG_I2C_SLAVE 0x7F
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM configuration
|
||
|
|
*/
|
||
|
|
#define CFG_I2C_EEPROM_ADDR 0x58
|
||
|
|
#define CFG_I2C_EEPROM_ADDR_LEN 1
|
||
|
|
#define CFG_EEPROM_PAGE_WRITE_BITS 4
|
||
|
|
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
|
||
|
|
|
||
|
|
/*
|
||
|
|
* RTC configuration
|
||
|
|
*/
|
||
|
|
#define CONFIG_RTC_PCF8563
|
||
|
|
#define CFG_I2C_RTC_ADDR 0x51
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Disk-On-Chip configuration
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define CFG_DOC_SHORT_TIMEOUT
|
||
|
|
#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
|
||
|
|
|
||
|
|
#define CFG_DOC_SUPPORT_2000
|
||
|
|
#define CFG_DOC_SUPPORT_MILLENNIUM
|
||
|
|
#define CFG_DOC_BASE 0xE0000000
|
||
|
|
#define CFG_DOC_SIZE 0x00100000
|
||
|
|
|
||
|
|
#if defined(CONFIG_BOOT_ROM)
|
||
|
|
/*
|
||
|
|
* Flash configuration (8,16 or 32 MB)
|
||
|
|
* TEXT base always at 0xFFF00000
|
||
|
|
* ENV_ADDR always at 0xFFF40000
|
||
|
|
* FLASH_BASE at 0xFC000000 for 32 MB
|
||
|
|
* 0xFD000000 for 16 MB
|
||
|
|
* 0xFD800000 for 8 MB
|
||
|
|
*/
|
||
|
|
#define CFG_FLASH_BASE 0xfc000000
|
||
|
|
#define CFG_FLASH_SIZE 0x02000000
|
||
|
|
#define CFG_BOOTROM_BASE 0xFFF00000
|
||
|
|
#define CFG_BOOTROM_SIZE 0x00080000
|
||
|
|
#define CFG_ENV_ADDR (0xFDF00000 + 0x40000)
|
||
|
|
#else
|
||
|
|
/*
|
||
|
|
* Flash configuration (8,16 or 32 MB)
|
||
|
|
* TEXT base always at 0xFFF00000
|
||
|
|
* ENV_ADDR always at 0xFFF40000
|
||
|
|
* FLASH_BASE at 0xFE000000 for 32 MB
|
||
|
|
* 0xFF000000 for 16 MB
|
||
|
|
* 0xFF800000 for 8 MB
|
||
|
|
*/
|
||
|
|
#define CFG_FLASH_BASE 0xfe000000
|
||
|
|
#define CFG_FLASH_SIZE 0x02000000
|
||
|
|
#define CFG_ENV_ADDR (0xFFF00000 + 0x40000)
|
||
|
|
#endif
|
||
|
|
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
|
||
|
|
|
||
|
|
#define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
|
||
|
|
|
||
|
|
#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
|
||
|
|
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
|
||
|
|
#define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
|
||
|
|
#define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
|
||
|
|
#define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
|
||
|
|
|
||
|
|
#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
|
||
|
|
|
||
|
|
#undef CONFIG_FLASH_16BIT /* Flash is 32-bit */
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Environment settings
|
||
|
|
*/
|
||
|
|
#define CFG_ENV_IS_IN_FLASH 1
|
||
|
|
#define CFG_ENV_SIZE 0x10000
|
||
|
|
#define CFG_ENV_SECT_SIZE 0x40000
|
||
|
|
#define CONFIG_ENV_OVERWRITE 1
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Memory map
|
||
|
|
*/
|
||
|
|
#define CFG_MBAR 0xf0000000
|
||
|
|
#define CFG_SDRAM_BASE 0x00000000
|
||
|
|
#define CFG_DEFAULT_MBAR 0x80000000
|
||
|
|
|
||
|
|
/* Use SRAM until RAM will be available */
|
||
|
|
#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
|
||
|
|
#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
|
||
|
|
|
||
|
|
|
||
|
|
#define CFG_GBL_DATA_SIZE 128 /* 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
|
||
|
|
|
||
|
|
#define CFG_MONITOR_BASE TEXT_BASE
|
||
|
|
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
|
||
|
|
# define CFG_RAMBOOT 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||
|
|
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
||
|
|
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Ethernet configuration
|
||
|
|
*/
|
||
|
|
#define CONFIG_MPC5xxx_FEC 1
|
||
|
|
/*
|
||
|
|
* Define CONFIG_FEC_10MBIT to force FEC at 10Mb
|
||
|
|
*/
|
||
|
|
/* #define CONFIG_FEC_10MBIT 1 */
|
||
|
|
#define CONFIG_PHY_ADDR 0x00
|
||
|
|
|
||
|
|
/*
|
||
|
|
* GPIO configuration
|
||
|
|
*/
|
||
|
|
#define CFG_GPS_PORT_CONFIG 0x10000004
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Miscellaneous configurable options
|
||
|
|
*/
|
||
|
|
#define CFG_LONGHELP /* undef to save memory */
|
||
|
|
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
|
||
|
|
#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 0x00100000 /* memtest works on */
|
||
|
|
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
|
||
|
|
|
||
|
|
#define CFG_LOAD_ADDR 0x100000 /* default load address */
|
||
|
|
|
||
|
|
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Various low-level settings
|
||
|
|
*/
|
||
|
|
#if defined(CONFIG_MPC5200)
|
||
|
|
#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
|
||
|
|
#define CFG_HID0_FINAL HID0_ICE
|
||
|
|
#else
|
||
|
|
#define CFG_HID0_INIT 0
|
||
|
|
#define CFG_HID0_FINAL 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(CONFIG_BOOT_ROM)
|
||
|
|
#define CFG_BOOTCS_START CFG_BOOTROM_BASE
|
||
|
|
#define CFG_BOOTCS_SIZE CFG_BOOTROM_SIZE
|
||
|
|
#define CFG_BOOTCS_CFG 0x00047800
|
||
|
|
#define CFG_CS0_START CFG_BOOTROM_BASE
|
||
|
|
#define CFG_CS0_SIZE CFG_BOOTROM_SIZE
|
||
|
|
#define CFG_CS1_START CFG_FLASH_BASE
|
||
|
|
#define CFG_CS1_SIZE CFG_FLASH_SIZE
|
||
|
|
#define CFG_CS1_CFG 0x0004fb00
|
||
|
|
#else
|
||
|
|
#define CFG_BOOTCS_START CFG_FLASH_BASE
|
||
|
|
#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
|
||
|
|
#define CFG_BOOTCS_CFG 0x0004fb00
|
||
|
|
#define CFG_CS0_START CFG_FLASH_BASE
|
||
|
|
#define CFG_CS0_SIZE CFG_FLASH_SIZE
|
||
|
|
#define CFG_CS1_START CFG_DOC_BASE
|
||
|
|
#define CFG_CS1_SIZE CFG_DOC_SIZE
|
||
|
|
#define CFG_CS1_CFG 0x00047800
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define CFG_CS_BURST 0x00000000
|
||
|
|
#define CFG_CS_DEADCYCLE 0x33333333
|
||
|
|
|
||
|
|
#define CFG_RESET_ADDRESS 0xff000000
|
||
|
|
|
||
|
|
/*-----------------------------------------------------------------------
|
||
|
|
* USB stuff
|
||
|
|
*-----------------------------------------------------------------------
|
||
|
|
*/
|
||
|
|
#define CONFIG_USB_CLOCK 0x0001BBBB
|
||
|
|
#define CONFIG_USB_CONFIG 0x00005000
|
||
|
|
|
||
|
|
/*-----------------------------------------------------------------------
|
||
|
|
* IDE/ATA stuff Supports IDE harddisk
|
||
|
|
*-----------------------------------------------------------------------
|
||
|
|
*/
|
||
|
|
|
||
|
|
#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
|
||
|
|
|
||
|
|
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
|
||
|
|
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
||
|
|
|
||
|
|
#undef CONFIG_IDE_RESET /* reset for ide supported */
|
||
|
|
#define CONFIG_IDE_PREINIT
|
||
|
|
|
||
|
|
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
|
||
|
|
#define CFG_IDE_MAXDEVICE 2 /* max. 2 drive per IDE bus */
|
||
|
|
|
||
|
|
#define CFG_ATA_IDE0_OFFSET 0x0000
|
||
|
|
|
||
|
|
#define CFG_ATA_BASE_ADDR MPC5XXX_ATA
|
||
|
|
|
||
|
|
/* Offset for data I/O */
|
||
|
|
#define CFG_ATA_DATA_OFFSET (0x0060)
|
||
|
|
|
||
|
|
/* Offset for normal register accesses */
|
||
|
|
#define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
|
||
|
|
|
||
|
|
/* Offset for alternate registers */
|
||
|
|
#define CFG_ATA_ALT_OFFSET (0x005C)
|
||
|
|
|
||
|
|
/* Interval between registers */
|
||
|
|
#define CFG_ATA_STRIDE 4
|
||
|
|
|
||
|
|
#endif /* __CONFIG_H */
|