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##
## Config file for the Embedded Planet EP405PC Computing Engine
##
uses PCIC0_CFGADDR
uses PCIC0_CFGDATA
uses ISA_IO_BASE
uses ISA_MEM_BASE
uses TTYS0_BASE
uses _IO_BASE
uses CPU_OPT
uses CROSS_COMPILE
uses HAVE_OPTION_TABLE
uses CONFIG_COMPRESS
uses CONFIG_CHIP_CONFIGURE
uses DEFAULT_CONSOLE_LOGLEVEL
uses CONFIG_USE_INIT
uses CONFIG_CONSOLE_SERIAL8250
uses TTYS0_BAUD TTYS0_DIV
uses NO_POST
uses CONFIG_IDE
uses CONFIG_FS_STREAM
uses CONFIG_FS_EXT2
uses CONFIG_FS_ISO9660
uses CONFIG_FS_FAT
uses AUTOBOOT_CMDLINE
uses CONFIG_SYS_CLK_FREQ
uses IDE_BOOT_DRIVE
#uses IDE_SWAB
uses IDE_OFFSET
uses ROM_SIZE
uses _RESET
uses _EXCEPTION_VECTORS
uses _ROMBASE
uses _ROMSTART
uses _RAMBASE
#uses _RAMSTART
uses EMBEDDED_RAM_SIZE
uses STACK_SIZE HEAP_SIZE
uses MAINBOARD
uses MAINBOARD_VENDOR
uses MAINBOARD_PART_NUMBER
uses LINUXBIOS_EXTRA_VERSION
uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY
##
## Set PCI configuration register addresses
##
default PCIC0_CFGADDR=0xeec00000
default PCIC0_CFGDATA=0xeec00004
##
## Set PCI/ISA I/O and memory base address
##
default ISA_IO_BASE=0xe8000000
default ISA_MEM_BASE=0x80000000
default _IO_BASE=ISA_IO_BASE
##
## HACK ALERT: the UART0 registers are not in the PCI I/O address space
## but both IDE and UART use the same routines for I/O (inb/outb). To get
## around this we set TTYSO_BASE to the difference between the two.
##
default TTYS0_BASE=0xef600300-ISA_IO_BASE
## Enable PPC405 instructions
default CPU_OPT="-Wa,-m405"
default CPU_OPT=""
## Use stage 1 initialization code
default CONFIG_USE_INIT=1
## Use chip configuration
default CONFIG_CHIP_CONFIGURE=1
## We don't use compressed image
default CONFIG_COMPRESS=0
## Turn off POST codes
default NO_POST=1
## Enable serial console
default DEFAULT_CONSOLE_LOGLEVEL=8
default CONFIG_CONSOLE_SERIAL8250=1
# Divisor of 69 == 9600 baud due to weird clocking
default TTYS0_DIV=69
default TTYS0_BAUD=9600
## Boot linux from IDE
default CONFIG_IDE=1
default CONFIG_FS_STREAM=1
default CONFIG_FS_EXT2=1
default CONFIG_FS_ISO9660=1
default CONFIG_FS_FAT=1
default AUTOBOOT_CMDLINE="hda1:/vmlinuz"
default ROM_SIZE=1048576
## Board has fixed size RAM
default EMBEDDED_RAM_SIZE=64*1024*1024
## LinuxBIOS C code runs at this location in RAM
default _RAMBASE=0x00100000
##
## Use a 64K stack
##
default STACK_SIZE=0x10000
##
## Use a 64K heap
##
default HEAP_SIZE=0x10000
##
## System clock
##
default CONFIG_SYS_CLK_FREQ=33
##
default _ROMBASE=0xfff00000
## Reset vector address
default _RESET=0xfffffffc
## Exception vectors
default _EXCEPTION_VECTORS=_ROMBASE+0x100
## linuxBIOS ROM start address
default _ROMSTART=0xfff03000
## linuxBIOS C code runs at this location in RAM
default _RAMBASE=0x00100000
### End Options.lb
end
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