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/*
* (C) Copyright 2005-2008
* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
*
* (C) Copyright 2001-2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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 PPC405 CPU */
#define CONFIG_4xx 1 /* ...member of PPC4xx family */
#define CONFIG_APCG405 1 /* ...on a APC405 board */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
#define CONFIG_BOARD_EARLY_INIT_R 1
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
#define CONFIG_SYS_CLK_FREQ 33333400 /* external frequency to pll */
#define CONFIG_BOARD_TYPES 1 /* support board types */
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTDELAY 1 /* autoboot after 3 seconds */
#define CONFIG_BOOTCOUNT_LIMIT 1
#undef CONFIG_BOOTARGS
#define CFG_USB_LOAD_COMMAND "fatload usb 0 200000 pImage;" \
"fatload usb 0 300000 pImage.initrd"
#define CFG_USB_SELF_COMMAND "usb start;run usb_load;usb stop;" \
"run ramargs addip addcon usbargs;" \
"bootm 200000 300000"
#define CFG_USB_ARGS "setenv bootargs $(bootargs) usbboot=1"
#define CFG_BOOTLIMIT "3"
#define CFG_ALT_BOOTCOMMAND "run usb_self;reset"
#define CONFIG_EXTRA_ENV_SETTINGS \
"hostname=abg405\0" \
"bd_type=abg405\0" \
"serial#=AA0000\0" \
"kernel_addr=fe000000\0" \
"ramdisk_addr=fe100000\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"addip=setenv bootargs $(bootargs) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
":$(hostname)::off panic=1\0" \
"addcon=setenv bootargs $(bootargs) console=ttyS0,$(baudrate)" \
" $(optargs)\0" \
"flash_self=run ramargs addip addcon;" \
"bootm $(kernel_addr) $(ramdisk_addr)\0" \
"net_nfs=tftp 200000 $(img);run nfsargs addip addcon;" \
"bootm\0" \
"rootpath=/tftpboot/abg405/target_root\0" \
"img=/tftpboot/abg405/pImage\0" \
"load=tftp 100000 /tftpboot/abg405/u-boot.bin\0" \
"update=protect off fff80000 ffffffff;era fff80000 ffffffff;" \
"cp.b 100000 fff80000 80000\0" \
"ipaddr=10.0.111.111\0" \
"netmask=255.255.0.0\0" \
"serverip=10.0.0.190\0" \
"splashimage=ffe80000\0" \
"usb_load="CFG_USB_LOAD_COMMAND"\0" \
"usb_self="CFG_USB_SELF_COMMAND"\0" \
"usbargs="CFG_USB_ARGS"\0" \
"bootlimit="CFG_BOOTLIMIT"\0" \
"altbootcmd="CFG_ALT_BOOTCOMMAND"\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self;reset"
#define CONFIG_ETHADDR 00:02:27:8e:00:00
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_NET_MULTI 1
#undef CONFIG_HAS_ETH1
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_LXT971_NO_SLEEP 1
#define CONFIG_RESET_PHY_R 1 /* use reset_phy() */
#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ /* 66 MHz OPB clock*/
/*
* 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_PCI
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_IDE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_ELF
#define CONFIG_CMD_DATE
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_USB
#define CONFIG_CMD_AUTOSCRIPT
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_SUPPORT_VFAT
#define CONFIG_AUTO_UPDATE 1 /* autoupdate via CF or USB */
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_RTC_MC146818 /* DS1685 is MC146818 compatible*/
#define CFG_RTC_REG_BASE_ADDR 0xF0000500 /* RTC Base Address */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#if defined(CONFIG_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_DEVICE_NULLDEV 1 /* include nulldev device */
#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CFG_EXT_SERIAL_CLOCK 14745600 /* use external serial clock */
/* The following table includes the supported baudrates */
#define CFG_BAUDRATE_TABLE \
{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
57600, 115200, 230400, 460800, 921600 }
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
/* Only interrupt boot if space is pressed */
/* If a long serial cable is connected but */
/* other end is dead, garbage will be read */
#define CONFIG_AUTOBOOT_KEYED 1
#define CONFIG_AUTOBOOT_PROMPT \
"Press SPACE to abort autoboot in %d seconds\n", bootdelay
#undef CONFIG_AUTOBOOT_DELAY_STR
#define CONFIG_AUTOBOOT_STOP_STR " "
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
#define CFG_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
/*
* 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_FORCE /* select pci host function */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
/* resource configuration */
#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
#define CONFIG_PCI_SKIP_HOST_BRIDGE 1
#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */
#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */
#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */
#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
/*
* IDE/ATA stuff
*/
#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
#undef CONFIG_IDE_LED /* no led for ide supported */
#define CONFIG_IDE_RESET 1 /* reset for ide supported */
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS) /* max. 1 drives per IDE bus */
#define CFG_ATA_BASE_ADDR 0xF0100000
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register access */
#define CFG_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
/*
* 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_MONITOR_BASE 0xFFF80000
#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */
#define CFG_MALLOC_LEN (2*1024*1024) /* Reserve 2MB 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) /* Init. Memory map for Linux */
/*
* FLASH organization
*/
#ifndef __ASSEMBLY__
extern int flash_banks;
#endif
#define CFG_FLASH_BASE 0xFE000000
#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
#define CFG_MAX_FLASH_BANKS flash_banks /* max num of flash banks */
/* updated in board_early_init_r */
#define CFG_MAX_FLASH_BANKS_DETECT 2
#define CFG_FLASH_QUIET_TEST 1
#define CFG_FLASH_INCREMENT 0x01000000
#define CFG_FLASH_PROTECTION 1 /* use hardware protection */
#define CFG_FLASH_AUTOPROTECT_LIST { \
{0xfe000000, 0x500000}, \
{0xffe80000, 0x180000} \
}
#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CFG_FLASH_BANKS_LIST { \
CFG_FLASH_BASE, \
CFG_FLASH_BASE + CFG_FLASH_INCREMENT \
}
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
/*
* Environment Variable setup
*/
#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
#define CFG_ENV_OFFSET 0x000 /* environment starts at the */
/* beginning of the EEPROM */
#define CFG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars*/
#define CONFIG_ENV_OVERWRITE 1 /* allow overwriting vendor vars */
#define CFG_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
#define CFG_NVRAM_SIZE 242 /* NVRAM size */
/*
* I2C EEPROM (CAT24WC16) for environment
*/
#define CONFIG_HARD_I2C /* I2c with hardware support */
#define CFG_I2C_SPEED 100000 /* 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_BITS 4 /* The Catalyst CAT24WC08 has */
/* 16 byte page write mode using*/
/* last 4 bits of the address */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CFG_EEPROM_PAGE_WRITE_ENABLE
/*
* External Bus Controller (EBC) Setup
*/
#define FLASH0_BA (CFG_FLASH_BASE + CFG_FLASH_INCREMENT) /* FLASH 0 BA */
#define FLASH1_BA CFG_FLASH_BASE /* FLASH 1 Base Address */
#define CAN_BA 0xF0000000 /* CAN Base Address */
#define DUART0_BA 0xF0000400 /* DUART Base Address */
#define DUART1_BA 0xF0000408 /* DUART Base Address */
#define RTC_BA 0xF0000500 /* RTC Base Address */
#define PS2_BA 0xF0000600 /* PS/2 Base Address */
#define CF_BA 0xF0100000 /* CompactFlash Base Address */
#define FPGA_BA 0xF0100100 /* FPGA internal Base Address */
#define FUJI_BA 0xF0100200 /* Fuji internal Base Address */
#define PCMCIA1_BA 0x20000000 /* PCMCIA Slot 1 Base Address */
#define PCMCIA2_BA 0x28000000 /* PCMCIA Slot 2 Base Address */
#define VGA_BA 0xF1000000 /* Epson VGA Base Address */
#define CFG_FPGA_BASE_ADDR FPGA_BA /* FPGA internal Base Address */
/* Memory Bank 0 (Flash Bank 0) initialization */
#define CFG_EBC_PB0AP 0x92015480
#define CFG_EBC_PB0CR FLASH0_BA | 0x9A000 /* BAS=0xFF0,BS=16MB,BU=R/W,BW=16bit*/
#define CFG_EBC_PB0AP_HWREV8 CFG_EBC_PB0AP
#define CFG_EBC_PB0CR_HWREV8 FLASH1_BA | 0xBA000 /* BS=32MB */
/* Memory Bank 1 (Flash Bank 1) initialization */
#define CFG_EBC_PB1AP 0x92015480
#define CFG_EBC_PB1CR FLASH1_BA | 0x9A000 /* BAS=0xFE0,BS=16MB,BU=R/W,BW=16bit*/
/* Memory Bank 2 (CAN0, 1, RTC, Duart) initialization */
#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
#define CFG_EBC_PB2CR CAN_BA | 0x18000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
/* Memory Bank 3 (CompactFlash IDE, FPGA internal) initialization */
#define CFG_EBC_PB3AP 0x010059C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
#define CFG_EBC_PB3CR CF_BA | 0x1A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
/* Memory Bank 4 (PCMCIA Slot 1) initialization */
#define CFG_EBC_PB4AP 0x050007C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
#define CFG_EBC_PB4CR PCMCIA1_BA | 0xFA000 /*BAS=0x200,BS=128MB,BU=R/W,BW=16bit*/
/* Memory Bank 5 (Epson VGA) initialization */
#define CFG_EBC_PB5AP 0x03805380 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=0 */
#define CFG_EBC_PB5CR VGA_BA | 0x5A000 /* BAS=0xF10,BS=4MB,BU=R/W,BW=16bit */
/* Memory Bank 6 (PCMCIA Slot 2) initialization */
#define CFG_EBC_PB6AP 0x050007C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
#define CFG_EBC_PB6CR PCMCIA2_BA | 0xFA000 /*BAS=0x280,BS=128MB,BU=R/W,BW=16bit*/
/*
* FPGA stuff
*/
/* FPGA internal regs */
#define CFG_FPGA_CTRL 0x008
#define CFG_FPGA_CTRL2 0x00a
/* FPGA Control Reg */
#define CFG_FPGA_CTRL_CF_RESET 0x0001
#define CFG_FPGA_CTRL_WDI 0x0002
#define CFG_FPGA_CTRL_PS2_RESET 0x0020
#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
#define CFG_FPGA_MAX_SIZE 80*1024 /* 80kByte is enough for XC2S50 */
/* FPGA program pin configuration */
#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */
#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */
#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */
#define CFG_FPGA_INIT 0x00010000 /* FPGA init pin (ppc input) */
#define CFG_FPGA_DONE 0x00008000 /* FPGA done pin (ppc input) */
/*
* LCD Setup
*/
#define CFG_LCD_BIG_MEM (VGA_BA + 0x200000) /* S1D13806 Mem Base */
#define CFG_LCD_BIG_REG VGA_BA /* S1D13806 Reg Base */
#define CONFIG_LCD_BIG 2 /* Epson S1D13806 used */
/* Image information... */
#define CONFIG_LCD_USED CONFIG_LCD_BIG
#define CFG_LCD_MEM CFG_LCD_BIG_MEM
#define CFG_LCD_REG CFG_LCD_BIG_REG
#define CFG_VIDEO_LOGO_MAX_SIZE (1 << 20)
/*
* Definitions for initial stack pointer and data area (in data cache)
*/
/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
#define CFG_TEMP_STACK_OCM 1
/* On Chip Memory location */
#define CFG_OCM_DATA_ADDR 0xF8000000
#define CFG_OCM_DATA_SIZE 0x1000
#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 128 /* reserved bytes for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
/* reserve some memory for BOOT limit info */
#define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16)
#ifdef CONFIG_BOOTCOUNT_LIMIT /* reserve 2 word for bootcount limit */
#define CFG_BOOTCOUNT_ADDR (CFG_GBL_DATA_OFFSET - 8)
#endif
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/*
* PCI OHCI controller
*/
#define CONFIG_USB_OHCI_NEW 1
#define CONFIG_PCI_OHCI 1
#define CFG_OHCI_SWAP_REG_ACCESS 1
#define CFG_USB_OHCI_MAX_ROOT_PORTS 15
#define CFG_USB_OHCI_SLOT_NAME "ohci_pci"
#define CONFIG_USB_STORAGE 1
#define CFG_USB_OHCI_BOARD_INIT 1
#endif /* __CONFIG_H */
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