##
## Config file for the Total Impact briQ
##

uses TTYS0_DIV
uses TTYS0_BASE
uses CONFIG_BRIQ_750FX
uses CONFIG_BRIQ_7400
uses ISA_IO_BASE
uses ISA_MEM_BASE
uses PCIC0_CFGADDR
uses PCIC0_CFGDATA
uses _IO_BASE
uses CROSS_COMPILE 
uses HAVE_OPTION_TABLE
uses CONFIG_COMPRESS 
uses DEFAULT_CONSOLE_LOGLEVEL 
uses CONFIG_USE_INIT
uses NO_POST
uses CONFIG_CONSOLE_SERIAL8250 
uses CONFIG_IDE_PAYLOAD 
uses CONFIG_COMPRESSED_PAYLOAD_LZMA
uses IDE_BOOT_DRIVE
uses IDE_SWAB IDE_OFFSET 
uses ROM_SIZE
uses _RESET
uses _EXCEPTION_VECTORS
uses _ROMBASE
uses _ROMSTART
uses _RAMBASE
uses _RAMSTART
uses STACK_SIZE
uses HEAP_SIZE
uses CONFIG_BRIQ_750FX 
uses CONFIG_BRIQ_7400
uses CONFIG_SYS_CLK_FREQ

uses MAINBOARD
uses MAINBOARD_VENDOR
uses MAINBOARD_PART_NUMBER
uses LINUXBIOS_EXTRA_VERSION
uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY

##
## Set memory map
##
default ISA_IO_BASE=0x80000000
default ISA_MEM_BASE=0xc0000000
default PCIC0_CFGADDR=0xff5f8000
default PCIC0_CFGDATA=0xff5f8010
default _IO_BASE=ISA_IO_BASE

##
## The briQ uses weird clocking, 4 = 115200
##
default TTYS0_DIV=4
##
## Set UART base address
##
default TTYS0_BASE=0x3f8

## use a cross compiler
#default CROSS_COMPILE="powerpc-eabi-"
#default CROSS_COMPILE="ppc_74xx-"

## Use stage 1 initialization code
default CONFIG_USE_INIT=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

## Boot linux from IDE
default CONFIG_IDE_PAYLOAD=1
default IDE_BOOT_DRIVE=0
default IDE_SWAB=1
default IDE_OFFSET=0

# ROM is 1Mb
default ROM_SIZE=1048576

# Set stack and heap sizes (stage 2)
default STACK_SIZE=0x10000
default HEAP_SIZE=0x10000

##
## System clock
##
default CONFIG_SYS_CLK_FREQ=33

# Sandpoint Demo Board
## Base of ROM
default _ROMBASE=0xfff00000

## Sandpoint reset vector
default _RESET=_ROMBASE+0x100

## Exception vectors (other than reset vector)
default _EXCEPTION_VECTORS=_RESET+0x100

## Start of linuxBIOS in the boot rom
## = _RESET + exeception vector table size
default _ROMSTART=_RESET+0x3100

## LinuxBIOS C code runs at this location in RAM
default _RAMBASE=0x00100000
default _RAMSTART=0x00100000

default CONFIG_BRIQ_750FX=1
#default CONFIG_BRIQ_7400=1

### End Options.lb
end