/*
* (C) Copyright 2003-2006 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_MPC5xxx 1 /* This is an MPC5xxx CPU */
#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
#define CONFIG_V38B 1 /* ...on V38B board */
#define CFG_MPC5XXX_CLKIN 33000000 /* ...running at 33.000000MHz */
#define CONFIG_RTC_PCF8563 1 /* has PCF8563 RTC */
#define CONFIG_MPC5200_DDR 1 /* has DDR SDRAM */
#undef CONFIG_HW_WATCHDOG /* don't use watchdog */
#define CONFIG_NETCONSOLE 1
#define CONFIG_BOARD_EARLY_INIT_R 1 /* do board-specific init */
#define CFG_XLB_PIPELINING 1 /* gives better performance */
#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 115200 /* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
/*
* DDR
*/
#define SDRAM_DDR 1 /* is DDR */
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x018D0000
#define SDRAM_EMODE 0x40090000
#define SDRAM_CONTROL 0x704f0f00
#define SDRAM_CONFIG1 0x73722930
#define SDRAM_CONFIG2 0x47770000
#define SDRAM_TAPDELAY 0x10000000
/*
* PCI - no suport
*/
#undef CONFIG_PCI
/*
* Partitions
*/
#define CONFIG_MAC_PARTITION 1
#define CONFIG_DOS_PARTITION 1
/*
* USB
*/
#define CONFIG_USB_OHCI
#define CONFIG_USB_STORAGE
#define CONFIG_USB_CLOCK 0x0001BBBB
#define CONFIG_USB_CONFIG 0x00001000
/*
* Supported commands
*/
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_FAT | \
CFG_CMD_I2C | \
CFG_CMD_IDE | \
CFG_CMD_PING | \
CFG_CMD_DHCP | \
CFG_CMD_DIAG | \
CFG_CMD_IRQ | \
CFG_CMD_JFFS2 | \
CFG_CMD_MII | \
CFG_CMD_SDRAMi | \
CFG_CMD_DATE | \
CFG_CMD_USB | \
CFG_CMD_FAT)
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*
* Boot low with 16 MB Flash
*/
#define CFG_LOWBOOT 1
#define CFG_LOWBOOT16 1
/*
* Autobooting
*/
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 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 \
"bootcmd=run net_nfs\0" \
"bootdelay=3\0" \
"baudrate=115200\0" \
"preboot=echo;echo Type \"run flash_nfs\" to mount root " \
"filesystem over NFS; echo\0" \
"netdev=eth0\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 $(bootfile);run nfsargs addip;bootm\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"hostname=v38b\0" \
"ethact=FEC ETHERNET\0" \
"rootpath=/opt/eldk-3.1.1/ppc_6xx\0" \
"update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; " \
"cp.b 200000 ff000000 $(filesize);" \
"prot on ff000000 ff03ffff\0" \
"load=tftp 200000 $(u-boot)\0" \
"netmask=255.255.0.0\0" \
"ipaddr=192.168.160.18\0" \
"serverip=192.168.1.1\0" \
"ethaddr=00:e0:ee:00:05:2e\0" \
"bootfile=/tftpboot/v38b/uImage\0" \
"u-boot=/tftpboot/v38b/u-boot.bin\0" \
""
#define CONFIG_BOOTCOMMAND "run net_nfs"
#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 0x50 /* 1010000x */
#define CFG_I2C_EEPROM_ADDR_LEN 1
#define CFG_EEPROM_PAGE_WRITE_BITS 3
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70
/*
* RTC configuration
*/
#define CFG_I2C_RTC_ADDR 0x51
/*
* Flash configuration - use CFI driver
*/
#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
#define CFG_FLASH_CFI_AMD_RESET 1
#define CFG_FLASH_BASE 0xFF000000
#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */
#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
#define CFG_FLASH_SIZE 0x01000000 /* 16 MiB */
#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
#define CFG_FLASH_USE_BUFFER_WRITE 1 /* flash write speed-up */
/*
* Environment settings
*/
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000)
#define CFG_ENV_SIZE 0x10000
#define CFG_ENV_SECT_SIZE 0x10000
#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 256kB for Monitor */
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128kB for malloc() */
#define CFG_BOOTMAPSZ (8 << 20) /* Linux initial memory map */
/*
* Ethernet configuration
*/
#define CONFIG_MPC5xxx_FEC 1
#define CONFIG_PHY_ADDR 0x00
#define CONFIG_MII 1
/*
* GPIO configuration
*/
#define CFG_GPS_PORT_CONFIG 0x90001404
/*
* 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
*/
#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
#define CFG_HID0_FINAL HID0_ICE
#define CFG_BOOTCS_START CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
#define CFG_BOOTCS_CFG 0x00047801
#define CFG_CS0_START CFG_FLASH_BASE
#define CFG_CS0_SIZE CFG_FLASH_SIZE
#define CFG_CS_BURST 0x00000000
#define CFG_CS_DEADCYCLE 0x33333333
#define CFG_RESET_ADDRESS 0xff000000
/*
* IDE/ATA (supports IDE harddisk)
*/
#undef CONFIG_IDE_8xx_PCCARD /* Don't use IDE with PC Card Adapter */
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
#define CONFIG_IDE_PREINIT
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_BASE_ADDR MPC5XXX_ATA
#define CFG_ATA_DATA_OFFSET (0x0060) /* data I/O offset */
#define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) /* normal register accesses offset */
#define CFG_ATA_ALT_OFFSET (0x005C) /* alternate registers offset */
#define CFG_ATA_STRIDE 4 /* Interval between registers */
/*
* Status LED
*/
#define CONFIG_STATUS_LED /* Status LED enabled */
#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
#define CFG_LED_BASE MPC5XXX_GPT7_ENABLE /* Timer 7 GPIO */
#ifndef __ASSEMBLY__
typedef unsigned int led_id_t;
#define __led_toggle(_msk) \
do { \
*((volatile long *) (CFG_LED_BASE)) ^= (_msk); \
} while(0)
#define __led_set(_msk, _st) \
do { \
if ((_st)) \
*((volatile long *) (CFG_LED_BASE)) &= ~(_msk); \
else \
*((volatile long *) (CFG_LED_BASE)) |= (_msk); \
} while(0)
#define __led_init(_msk, st) \
do { \
*((volatile long *) (CFG_LED_BASE)) |= 0x34; \
} while(0)
#endif /* __ASSEMBLY__ */
#endif /* __CONFIG_H */
