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5cd81730ecef18690f92d193b0381c103a5b3d9b
system76-coreboot/src/config/Options.lb
Eric Biederman 5cd81730ec - Moved hlt() to it's own header. 
- Reworked pnp superio device support.  Now complete superio support is less than 100 lines.
- Added support for hard coding resource assignments in Config.lb
- Minor bug fixes to romcc
- Initial support for catching the x86 processor BIST error codes.  I've only seen
  this trigger once in production during a very suspcious reset but...
- added raminit_test to test the code paths in raminit.c for the Opteron
- Removed the IORESOURCE_SET bit and added IORESOURCE_ASSIGNED and IORESOURCE_STORED
  so we can tell what we have really done.
- Added generic AGP/IOMMU setting code to x86
- Added an implementation of memmove and removed reserved identifiers from memcpy
- Added minimal support for booting on pre b3 stepping K8 cores
- Moved the checksum on amd8111 boards because our default location was on top of
  extended RTC registers
- On the Hdama added support for enabling i2c hub so we can get at the temperature
  sensors.  Not that i2c bus was implemented well enough to make that useful.
- Redid the Opteron port so we should only need one reset and most of memory initialization
  is done in cpu_fixup.  This is much, much faster.
- Attempted to make the VGA IO region assigment work.  The code seems to work now...
- Redid the error handling in amdk8/raminit.c to distinguish between a bad value
  and a smbus error, and moved memory clearing out to cpufixup.
- Removed CONFIG_KEYBOARD as it was useless.  See pc87360/superio.c for how to
  setup a legacy keyboard properly.
- Reworked the register values for standard hardware, moving the defintions from
  chip.h into the headers of the initialization routines.  This is much saner
  and is actually implemented.
- Made the hdama port an under clockers BIOS.  I debuged so many interesting problems.
- On amd8111_lpc added setup of architectural/legacy hardware
- Enabled PCI error reporting as much as possible.
- Enhanded build_opt_tbl to generate a header of the cmos option locations so
  that romcc compiled code can query the cmos options.
- In romcc gracefully handle function names that degenerate into function pointers
- Bumped the version to 1.1.6 as we are getting closer to 2.0

  TODO finish optimizing the HT links of non dual boards
  TODO make all Opteron board work again
  TODO convert all superio devices to use the new helpers
  TODO convert the via/epia to freebios2 conventions
  TODO cpu fixup/setup by cpu type


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1390 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-03-11 15:01:31 +00:00

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#######################################################
#
# Main options file for LinuxBIOS
#
# Each option used by a part must be defined in
# this file. The format for options is:
#
# define <name>
# default <expr> | {<expr>} | "<string>" | none
# format "<string>"
# export always | used | never
# comment "<string>"
# end
#
# where
#
# <name> is the name of the option
# <expr> is a numeric expression
# <string> is a string
#
# Either a default value or 'default none' must
# be specified for every option. An option
# specified as 'default none' will not be exported
# (i.e. will remain undefined) unless it has
# been assigned a value.
#
# Option values can be an immediate expression that
# evaluates to a numeric value, a delayed expression
# (surrounded by curley braces), or a string
# (surrounded by double quotes.)
#
# Immediate expressions are evaluated at the time an
# option is defined or set and the numeric result
# becomes the value of the option.
#
# Delayed expression are evaluated at the time the
# option is used, either in another expression or
# when being exported.
#
# String values will have the double quotes removed
# automatically.
#
# Format strings determine the print format that is
# used when exporting options. The default format
# is "%s" for strings and "%d" for numbers.
#
# Exported options generate entries in the
# Makefile.settings file. Options can be always
# exported, exported only if used, or never exported.
#
# A comment string must be supplied for every option.
#
#######################################################
###############################################
# Architecture options
###############################################
define ARCH
default "i386"
export always
comment "Default architecture is i386, options are alpha and ppc"
end
define k7
default none
export always
comment "We're a k7"
end
define k8
default none
export always
comment "We're a k8"
end
define i586
default none
export always
comment "We're a 586"
end
define i686
default none
export always
comment "We're a 686"
end
define CPU_FIXUP
default none
export always
comment "Do CPU fixups"
end
###############################################
# Build options
###############################################
define CROSS_COMPILE
default ""
export always
comment "Cross compiler prefix"
end
define CC
default "$(CROSS_COMPILE)gcc"
export always
comment "Target C Compiler"
end
define HOSTCC
default "gcc"
export always
comment "Host C Compiler"
end
define CPU_OPT
default none
export used
comment "Additional per-cpu CFLAGS"
end
define OBJCOPY
default "$(CROSS_COMPILE)objcopy"
export always
comment "Objcopy command"
end
define LINUXBIOS_VERSION
default "1.1.6"
export always
comment "LinuxBIOS version"
end
define LINUXBIOS_EXTRA_VERSION
default ""
export used
comment "LinuxBIOS extra version"
end
define LINUXBIOS_BUILD
default "$(shell date)"
export always
comment "Build date"
end
define LINUXBIOS_COMPILE_TIME
default "$(shell date +%T)"
export always
comment "Build time"
end
define LINUXBIOS_COMPILE_BY
default "$(shell whoami)"
export always
comment "Who build this image"
end
define LINUXBIOS_COMPILE_HOST
default "$(shell hostname)"
export always
comment "Build host"
end
define LINUXBIOS_COMPILE_DOMAIN
default "$(shell dnsdomainname)"
export always
comment "Build domain name"
end
define LINUXBIOS_COMPILER
default "$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1)"
export always
comment "Build compiler"
end
define LINUXBIOS_LINKER
default "$(shell $(CC) -Wl,-v 2>&1 | grep version | tail -n 1)"
export always
comment "Build linker"
end
define LINUXBIOS_ASSEMBLER
default "$(shell touch dummy.s ; $(CC) -c -Wa,-v dummy.s 2>&1; rm -f dummy.s dummy.o )"
export always
comment "Build assembler"
end
define CONFIG_CHIP_CONFIGURE
default 0
export used
comment "Use new chip_configure method for configuring (non-pci) devices"
end
define CONFIG_USE_INIT
default 0
export used
comment "Use stage 1 initialization code"
end
###############################################
# ROM image options
###############################################
define HAVE_FALLBACK_BOOT
format "%d"
default 0
export always
comment "Set if fallback booting required"
end
define USE_FALLBACK_IMAGE
format "%d"
default 0
export used
comment "Set to build a fallback image"
end
define FALLBACK_SIZE
default 65536
format "0x%x"
export used
comment "Default fallback image size"
end
define ROM_SIZE
default none
format "0x%x"
export used
comment "Size of your ROM"
end
define ROM_IMAGE_SIZE
default 65535
format "0x%x"
export always
comment "Default image size"
end
define ROM_SECTION_SIZE
default {FALLBACK_SIZE}
format "0x%x"
export used
comment "Default rom section size"
end
define ROM_SECTION_OFFSET
default {ROM_SIZE - FALLBACK_SIZE}
format "0x%x"
export used
comment "Default rom section offset"
end
define PAYLOAD_SIZE
default {ROM_SECTION_SIZE - ROM_IMAGE_SIZE}
format "0x%x"
export always
comment "Default payload size"
end
define _ROMBASE
default {PAYLOAD_SIZE}
format "0x%x"
export always
comment "Base address of LinuxBIOS in ROM"
end
define _ROMSTART
default none
format "0x%x"
export used
comment "Start address of LinuxBIOS in ROM"
end
define _RESET
default {_ROMBASE}
format "0x%x"
export always
comment "Hardware reset vector address"
end
define _EXCEPTION_VECTORS
default {_ROMBASE+0x100}
format "0x%x"
export always
comment "Address of exception vector table"
end
define STACK_SIZE
default 0x2000
format "0x%x"
export always
comment "Default stack size"
end
define HEAP_SIZE
default 0x2000
format "0x%x"
export used
comment "Default heap size"
end
define _RAMBASE
default none
format "0x%x"
export always
comment "Base address of LinuxBIOS in RAM"
end
define _RAMSTART
default none
format "0x%x"
export used
comment "Start address of LinuxBIOS in RAM"
end
define USE_DCACHE_RAM
default 0
export used
comment "Use data cache as temporary RAM if possible"
end
define DCACHE_RAM_BASE
default none
format "0x%x"
export used
comment "Base address of data cache when using it for temporary RAM"
end
define DCACHE_RAM_SIZE
default none
format "0x%x"
export used
comment "Size of data cache when using it for temporary RAM"
end
define XIP_ROM_BASE
default 0
format "0x%x"
export used
comment "Start address of area to cache during LinuxBIOS execution directly from ROM"
end
define XIP_ROM_SIZE
default 0
format "0x%x"
export used
comment "Size of area to cache during LinuxBIOS execution directly from ROM"
end
define CONFIG_COMPRESS
default 1
export always
comment "Set for compressed image"
end
define CONFIG_UNCOMPRESSED
format "%d"
default {!CONFIG_COMPRESS}
export always
comment "Set for uncompressed image"
end
define CONFIG_LB_MEM_TOPK
format "%d"
default 1024
export always
comment "Kilobytes of memory to initialized before executing code from RAM"
end
define HAVE_OPTION_TABLE
default 0
export always
comment "Export CMOS option table"
end
define USE_OPTION_TABLE
format "%d"
default {HAVE_OPTION_TABLE && !USE_FALLBACK_IMAGE}
export always
comment "Use option table"
end
###############################################
# CMOS variable options
###############################################
define LB_CKS_RANGE_START
default 49
format "%d"
export always
comment "First CMOS byte to use for LinuxBIOS options"
end
define LB_CKS_RANGE_END
default 125
format "%d"
export always
comment "Last CMOS byte to use for LinuxBIOS options"
end
define LB_CKS_LOC
default 126
format "%d"
export always
comment "Pair of bytes to use for CMOS checksum"
end
###############################################
# Build targets
###############################################
define CRT0
default "$(TOP)/src/arch/$(ARCH)/config/crt0.base"
export always
comment "Main initialization target"
end
###############################################
# Debugging/Logging options
###############################################
define DEBUG
default 1
export always
comment "Enable debugging code"
end
define CONFIG_CONSOLE_VGA
default 0
export always
comment "Log messages to VGA"
end
define CONFIG_CONSOLE_LOGBUF
default 0
export always
comment "Log messages to buffer"
end
define CONFIG_CONSOLE_SROM
default 0
export always
comment "Log messages to SROM console"
end
define CONFIG_CONSOLE_SERIAL8250
default 0
export always
comment "Log messages to 8250 uart based serial console"
end
define DEFAULT_CONSOLE_LOGLEVEL
default 7
export always
comment "Console will log at this level unless changed"
end
define MAXIMUM_CONSOLE_LOGLEVEL
default 8
export always
comment "Error messages up to this level can be printed"
end
define NO_POST
default none
export always
comment "Disable POST codes"
end
define TTYS0_BASE
default 0x3f8
format "0x%x"
export always
comment "Base address for 8250 uart for the serial console"
end
define TTYS0_BAUD
default 115200
export always
comment "Default baud rate for serial console"
end
define TTYS0_DIV
default none
format "%d"
export used
comment "Allow UART divisor to be set explicitly"
end
define TTYS0_LCS
default 0x3
format "0x%x"
export always
comment "Default flow control settings for the 8250 serial console uart"
end
###############################################
# Mainboard options
###############################################
define MAINBOARD
default "Mainboard_not_set"
export always
comment "Mainboard name"
end
define MAINBOARD_PART_NUMBER
default "Part_number_not_set"
export always
comment "Part number of mainboard"
end
define MAINBOARD_VENDOR
default "Vendor_not_set"
export always
comment "Vendor of mainboard"
end
define MAINBOARD_POWER_ON_AFTER_POWER_FAIL
default none
export used
comment "Default power on after power fail setting"
end
define CONFIG_SYS_CLK_FREQ
default none
export used
comment "System clock frequency in MHz"
end
define CONFIG_LEGACY_VGABIOS
default 0
export used
comment "Support for legacy VGA BIOS"
end
###############################################
# SMP options
###############################################
define CONFIG_SMP
default 0
export always
comment "Define if we support SMP"
end
define CONFIG_MAX_CPUS
default 1
export always
comment "Maximum CPU count for this machine"
end
define CONFIG_MAX_PHYSICAL_CPUS
default {CONFIG_MAX_CPUS}
export always
comment "Physical CPU count for this machine"
end
define CONFIG_LOGICAL_CPUS
default 0
export always
comment "Should multiple cpus per die be enabled?"
end
define HAVE_MP_TABLE
default none
export always
comment "Define to build an MP table"
end
###############################################
# Boot options
###############################################
define CONFIG_IDE_STREAM
default 0
export always
comment "Boot from IDE device"
end
define CONFIG_ROM_STREAM
default 0
export always
comment "Boot image is located in ROM"
end
define CONFIG_ROM_STREAM_START
default {0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1}
format "0x%x"
export always
comment "ROM stream start location"
end
###############################################
# IRQ options
###############################################
define HAVE_PIRQ_TABLE
default none
export always
comment "Define if we have a PIRQ table"
end
define IRQ_SLOT_COUNT
default none
export always
comment "Number of IRQ slots"
end
define CONFIG_PCIBIOS_IRQ
default none
export always
comment "PCIBIOS IRQ support"
end
define CONFIG_IOAPIC
default none
export always
comment "IOAPIC support"
end
###############################################
# IDE specific options
###############################################
define IDE_BOOT_DRIVE
default 0
export always
comment "Disk number of boot drive"
end
define IDE_SWAB
default none
export always
comment "Swap bytes when reading from IDE device"
end
define IDE_OFFSET
default 0
export always
comment "Sector at which to start searching for boot image"
end
###############################################
# Options for memory mapped I/O
###############################################
define PCIC0_CFGADDR
default none
format "0x%x"
export used
comment "Address of PCI Configuration Address Register"
end
define PCIC0_CFGDATA
default none
format "0x%x"
export used
comment "Address of PCI Configuration Data Register"
end
define ISA_IO_BASE
default none
format "0x%x"
export used
comment "Base address of PCI/ISA I/O address range"
end
define ISA_MEM_BASE
default none
format "0x%x"
export used
comment "Base address of PCI/ISA memory address range"
end
define PNP_CFGADDR
default none
format "0x%x"
export used
comment "PNP Configuration Address Register offset"
end
define PNP_CFGDATA
default none
format "0x%x"
export used
comment "PNP Configuration Data Register offset"
end
define _IO_BASE
default none
format "0x%x"
export used
comment "Base address of memory mapped I/O operations"
end
###############################################
# Options for embedded systems
###############################################
define EMBEDDED_RAM_SIZE
default none
export used
comment "Embedded boards generally have fixed RAM size"
end
###############################################
# Misc options
###############################################
define HAVE_HARD_RESET
default none
export used
comment "Have hard reset"
end
define MEMORY_HOLE
default none
export used
comment "Set to deal with memory hole"
end
define MAX_REBOOT_CNT
default 3
export always
comment "Set maximum reboots"
end
###############################################
# Misc device options
###############################################
define CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2
default 0
export used
comment "Use timer2 to callibrate the x86 time stamp counter"
end
define INTEL_PPRO_MTRR
default none
export always
comment ""
end
define CONFIG_UDELAY_TSC
default 0
export used
comment "Implement udelay with the x86 time stamp counter"
end
define FAKE_SPDROM
default 0
export always
comment "Use this to fake spd rom values"
end
define HAVE_ACPI_TABLES
default 0
export always
comment "Define to build ACPI tables"
end
###############################################
# Board specific options
###############################################
###############################################
# Options for motorola/sandpoint
###############################################
define CONFIG_SANDPOINT_ALTIMUS
default 0
export never
comment "Configure Sandpoint with Altimus PMC"
end
define CONFIG_SANDPOINT_TALUS
default 0
export never
comment "Configure Sandpoint with Talus PMC"
end
define CONFIG_SANDPOINT_UNITY
default 0
export never
comment "Configure Sandpoint with Unity PMC"
end
define CONFIG_SANDPOINT_VALIS
default 0
export never
comment "Configure Sandpoint with Valis PMC"
end
define CONFIG_SANDPOINT_GYRUS
default 0
export never
comment "Configure Sandpoint with Gyrus PMC"
end
###############################################
# Options for totalimpact/briq
###############################################
define CONFIG_BRIQ_750FX
default 0
export never
comment "Configure briQ with PowerPC 750FX"
end
define CONFIG_BRIQ_7400
default 0
export never
comment "Configure briQ with PowerPC G4"
end
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