system76-coreboot/src/mainboard/tyan/s2891/Options.lb

uses CONFIG_GENERATE_MP_TABLE
uses CONFIG_GENERATE_PIRQ_TABLE
uses CONFIG_USE_FALLBACK_IMAGE
uses CONFIG_HAVE_FALLBACK_BOOT
uses CONFIG_HAVE_HARD_RESET
uses CONFIG_IRQ_SLOT_COUNT
uses CONFIG_HAVE_OPTION_TABLE
uses CONFIG_MAX_CPUS
uses CONFIG_MAX_PHYSICAL_CPUS
uses CONFIG_LOGICAL_CPUS
uses CONFIG_IOAPIC
uses CONFIG_SMP
uses CONFIG_FALLBACK_SIZE
uses CONFIG_ROM_SIZE
uses CONFIG_ROM_SECTION_SIZE
uses CONFIG_ROM_IMAGE_SIZE
uses CONFIG_ROM_SECTION_SIZE
uses CONFIG_ROM_SECTION_OFFSET
uses CONFIG_ROM_PAYLOAD
uses CONFIG_COMPRESSED_PAYLOAD_LZMA
uses CONFIG_PRECOMPRESSED_PAYLOAD
uses CONFIG_ROMBASE
uses CONFIG_XIP_ROM_SIZE
uses CONFIG_XIP_ROM_BASE
uses CONFIG_STACK_SIZE
uses CONFIG_HEAP_SIZE
uses CONFIG_USE_OPTION_TABLE
uses CONFIG_LB_CKS_RANGE_START
uses CONFIG_LB_CKS_RANGE_END
uses CONFIG_LB_CKS_LOC
uses CONFIG_GENERATE_ACPI_TABLES
uses CONFIG_HAVE_ACPI_RESUME
uses CONFIG_HAVE_LOW_TABLES
uses CONFIG_MULTIBOOT
uses CONFIG_HAVE_SMI_HANDLER
uses CONFIG_MAINBOARD
uses CONFIG_MAINBOARD_PART_NUMBER
uses CONFIG_MAINBOARD_VENDOR
uses CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
uses CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
uses COREBOOT_EXTRA_VERSION
uses CONFIG_RAMBASE
uses CONFIG_GDB_STUB
uses CONFIG_CROSS_COMPILE
uses CC
uses HOSTCC
uses CONFIG_OBJCOPY
uses CONFIG_TTYS0_BAUD
uses CONFIG_TTYS0_BASE
uses CONFIG_TTYS0_LCS
uses CONFIG_DEFAULT_CONSOLE_LOGLEVEL
uses CONFIG_MAXIMUM_CONSOLE_LOGLEVEL
uses CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
uses CONFIG_CONSOLE_SERIAL8250
uses CONFIG_CONSOLE_BTEXT
uses CONFIG_HAVE_INIT_TIMER
uses CONFIG_GDB_STUB
uses CONFIG_CONSOLE_VGA
uses CONFIG_VGA_ROM_RUN
uses CONFIG_PCI_ROM_RUN
uses CONFIG_HW_MEM_HOLE_SIZEK

uses CONFIG_USE_DCACHE_RAM
uses CONFIG_DCACHE_RAM_BASE
uses CONFIG_DCACHE_RAM_SIZE
uses CONFIG_USE_INIT
uses CONFIG_USE_PRINTK_IN_CAR

uses CONFIG_ENABLE_APIC_EXT_ID
uses CONFIG_APIC_ID_OFFSET
uses CONFIG_LIFT_BSP_APIC_ID

uses CONFIG_PCI_64BIT_PREF_MEM

uses CONFIG_HT_CHAIN_UNITID_BASE
uses CONFIG_HT_CHAIN_END_UNITID_BASE
uses CONFIG_SB_HT_CHAIN_ON_BUS0
uses CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY

uses CONFIG_ID_SECTION_OFFSET

## CONFIG_ROM_SIZE is the size of boot ROM that this board will use.
default CONFIG_ROM_SIZE=512*1024

##
## CONFIG_FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
##
default CONFIG_FALLBACK_SIZE = CONFIG_ROM_IMAGE_SIZE

###
### Build options
###

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

##
## Build code to reset the motherboard from coreboot
##
default CONFIG_HAVE_HARD_RESET=1

##
## Build SMI handler
##
default CONFIG_HAVE_SMI_HANDLER=0

##
## Build code to export a programmable irq routing table
##
default CONFIG_GENERATE_PIRQ_TABLE=1
default CONFIG_IRQ_SLOT_COUNT=11

##
## Build code to export an x86 MP table
## Useful for specifying IRQ routing values
##
default CONFIG_GENERATE_MP_TABLE=1

##
## Build code to provide ACPI support
##
default CONFIG_GENERATE_ACPI_TABLES=1
default CONFIG_HAVE_LOW_TABLES=1
default CONFIG_MULTIBOOT=0

##
## Build code to export a CMOS option table
##
default CONFIG_HAVE_OPTION_TABLE=1

##
## Move the default coreboot cmos range off of AMD RTC registers
##
default CONFIG_LB_CKS_RANGE_START=49
default CONFIG_LB_CKS_RANGE_END=122
default CONFIG_LB_CKS_LOC=123

#VGA Console
default CONFIG_CONSOLE_VGA=1
default CONFIG_PCI_ROM_RUN=1
default CONFIG_VGA_ROM_RUN=1

##
## Build code for SMP support
## Only worry about 2 micro processors
##
default CONFIG_SMP=1
default CONFIG_MAX_CPUS=4
default CONFIG_MAX_PHYSICAL_CPUS=2
default CONFIG_LOGICAL_CPUS=1

#1G memory hole
default CONFIG_HW_MEM_HOLE_SIZEK=0x100000

##HT Unit ID offset, default is 1, the typical one
default CONFIG_HT_CHAIN_UNITID_BASE=0x0

##real SB Unit ID, default is 0x20, mean dont touch it at last
#default CONFIG_HT_CHAIN_END_UNITID_BASE=0x0

#make the SB HT chain on bus 0, default is not (0)
default CONFIG_SB_HT_CHAIN_ON_BUS0=2

##only offset for SB chain?, default is yes(1)
#default CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY=0

#BTEXT Console
#default CONFIG_CONSOLE_BTEXT=1

#VGA Console
default CONFIG_CONSOLE_VGA=1
default CONFIG_PCI_ROM_RUN=1

##
## enable CACHE_AS_RAM specifics
##
default CONFIG_USE_DCACHE_RAM=1
default CONFIG_DCACHE_RAM_BASE=0xcf000
default CONFIG_DCACHE_RAM_SIZE=0x1000
default CONFIG_USE_INIT=0

default CONFIG_ENABLE_APIC_EXT_ID=0
default CONFIG_APIC_ID_OFFSET=0x10
default CONFIG_LIFT_BSP_APIC_ID=0


#default CONFIG_PCI_64BIT_PREF_MEM=1

##
## Build code to setup a generic IOAPIC
##
default CONFIG_IOAPIC=1

##
## Clean up the motherboard id strings
##
default CONFIG_MAINBOARD_PART_NUMBER="s2891"
default CONFIG_MAINBOARD_VENDOR="Tyan"
default CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x10f1
default CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2891

###
### coreboot layout values
###

## CONFIG_ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
default CONFIG_ROM_IMAGE_SIZE = 65536

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

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

##
## Only use the option table in a normal image
##
default CONFIG_USE_OPTION_TABLE = !CONFIG_USE_FALLBACK_IMAGE

##
## Coreboot C code runs at this location in RAM
##
default CONFIG_RAMBASE=0x00004000

##
## Load the payload from the ROM
##
default CONFIG_ROM_PAYLOAD = 1

###
### Defaults of options that you may want to override in the target config file
### 

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

##
## Disable the gdb stub by default
## 
default CONFIG_GDB_STUB=0

default CONFIG_USE_PRINTK_IN_CAR=1

##
## The Serial Console
##

# To Enable the Serial Console
default CONFIG_CONSOLE_SERIAL8250=1

## Select the serial console baud rate
default CONFIG_TTYS0_BAUD=115200
#default CONFIG_TTYS0_BAUD=57600
#default CONFIG_TTYS0_BAUD=38400
#default CONFIG_TTYS0_BAUD=19200
#default CONFIG_TTYS0_BAUD=9600
#default CONFIG_TTYS0_BAUD=4800
#default CONFIG_TTYS0_BAUD=2400
#default CONFIG_TTYS0_BAUD=1200

# Select the serial console base port
default CONFIG_TTYS0_BASE=0x3f8

# Select the serial protocol
# This defaults to 8 data bits, 1 stop bit, and no parity
default CONFIG_TTYS0_LCS=0x3

##
### Select the coreboot 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                    
## CONFIG_DEBUG      8   debug-level messages             
## SPEW       9   Way too many details             

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

##
## Select power on after power fail setting
default CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"

default CONFIG_ID_SECTION_OFFSET=0x80

### End Options.lb
end