src/mainboard/olpc/rev_a/Options.lb

uses HAVE_MP_TABLE
uses HAVE_PIRQ_TABLE
uses USE_FALLBACK_IMAGE
uses HAVE_FALLBACK_BOOT
uses HAVE_HARD_RESET
uses HAVE_OPTION_TABLE
uses USE_OPTION_TABLE
uses CONFIG_ROM_STREAM
uses IRQ_SLOT_COUNT
uses MAINBOARD
uses MAINBOARD_VENDOR
uses MAINBOARD_PART_NUMBER
uses LINUXBIOS_EXTRA_VERSION
uses ARCH
uses FALLBACK_SIZE
uses STACK_SIZE
uses HEAP_SIZE
uses ROM_SIZE
uses ROM_SECTION_SIZE
uses ROM_IMAGE_SIZE
uses ROM_SECTION_SIZE
uses ROM_SECTION_OFFSET
uses CONFIG_ROM_STREAM_START
uses CONFIG_COMPRESSED_ROM_STREAM
uses CONFIG_PRECOMPRESSED_ROM_STREAM
uses PAYLOAD_SIZE
uses _ROMBASE
uses _RAMBASE
uses XIP_ROM_SIZE
uses XIP_ROM_BASE
uses HAVE_MP_TABLE
uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY
uses DEFAULT_CONSOLE_LOGLEVEL
uses MAXIMUM_CONSOLE_LOGLEVEL
uses CONFIG_CONSOLE_SERIAL8250
uses TTYS0_BAUD
uses TTYS0_BASE
uses TTYS0_LCS
uses CONFIG_UDELAY_TSC
uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2

## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE  = 256*1024

###
### Build options
###

##
## Build code for the fallback boot
##
default HAVE_FALLBACK_BOOT=1

##
## no MP table
##
default HAVE_MP_TABLE=0

##
## Build code to reset the motherboard from linuxBIOS
##
default HAVE_HARD_RESET=0

## Delay timer options
##
default CONFIG_UDELAY_TSC=1
default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1

##
## Build code to export a programmable irq routing table
##
default HAVE_PIRQ_TABLE=1
default IRQ_SLOT_COUNT=2
#object irq_tables.o

##
## Build code to export a CMOS option table
##
default HAVE_OPTION_TABLE=0

###
### LinuxBIOS layout values
###

## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
default ROM_IMAGE_SIZE = 65536
default FALLBACK_SIZE = 131072

##
## Use a small 8K stack
##
default STACK_SIZE=0x2000

##
## Use a small 16K heap
##
default HEAP_SIZE=0x4000

##
## Only use the option table in a normal image
##
#default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
default USE_OPTION_TABLE = 0

default _RAMBASE = 0x00004000

default CONFIG_ROM_STREAM     = 1

##
## The default compiler
##
default CROSS_COMPILE=""
default CC="$(CROSS_COMPILE)gcc -m32"
default HOSTCC="gcc"

##
## The Serial Console
##

# To Enable the Serial Console
default CONFIG_CONSOLE_SERIAL8250=1

## Select the serial console baud rate
default TTYS0_BAUD=115200
#default TTYS0_BAUD=57600
#default TTYS0_BAUD=38400
#default TTYS0_BAUD=19200
#default TTYS0_BAUD=9600
#default TTYS0_BAUD=4800
#default TTYS0_BAUD=2400
#default TTYS0_BAUD=1200

# Select the serial console base port
default TTYS0_BASE=0x3f8

# Select the serial protocol
# This defaults to 8 data bits, 1 stop bit, and no parity
default TTYS0_LCS=0x3

##
### Select the linuxBIOS loglevel
##
## EMERG      1   system is unusable               
## ALERT      2   action must be taken immediately 
## CRIT       3   critical conditions              
## ERR        4   error conditions                 
## WARNING    5   warning conditions               
## NOTICE     6   normal but significant condition 
## INFO       7   informational                    
## DEBUG      8   debug-level messages             
## SPEW       9   Way too many details             

## Request this level of debugging output
default  DEFAULT_CONSOLE_LOGLEVEL=8
## At a maximum only compile in this level of debugging
default  MAXIMUM_CONSOLE_LOGLEVEL=8

end