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u-boot/include/configs/PM520.h
Wolfgang Denk c4b465f63e Fix 28F256J3A support on PM520 board 
(without bank-switching only 32 MB can be accessed)
2006-01-13 17:00:56 +01:00

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/*
* (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 0xFA000000 for 64 MB
* 0xFC000000 for 32 MB
* 0xFD000000 for 16 MB
* 0xFD800000 for 8 MB
*/
#define CFG_FLASH_BASE 0xFA000000
#define CFG_FLASH_SIZE 0x04000000
#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 0xFC000000 for 64 MB
* 0xFE000000 for 32 MB
* 0xFF000000 for 16 MB
* 0xFF800000 for 8 MB
*/
#define CFG_FLASH_BASE 0xFC000000
#define CFG_FLASH_SIZE 0x04000000
#define CFG_ENV_ADDR (0xFFF00000 + 0x40000)
#endif
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
#define CFG_MAX_FLASH_SECT 256 /* 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 0x0004FF00
#else
#define CFG_BOOTCS_START CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
#define CFG_BOOTCS_CFG 0x0004FF00
#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 */
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