Add CONFIG_WARNINGS_ARE_ERRORS and set it for qemu.

[coreboot.git] / src / Kconfig

diff --git a/src/Kconfig b/src/Kconfig
index b2508bbc8a84808b7c8f782afc8ac915468ea7ba..c2a56e1dbf6c33505d3287342005b2c87d8c5698 100644 (file)
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -29,21 +29,43 @@ mainmenu "Coreboot Configuration"
 
 menu "General setup"
 
 
 menu "General setup"
 

+config EXPERT
+       bool "Expert mode"
+       help
+         This allows you to select certain advanced configuration options.
+
+         Warning: Only enable this option if you really know what you are
+         doing! You have been warned!
+

 config LOCALVERSION
 config LOCALVERSION

-       string "Local version - append to coreboot release"
+       string "Local version string"

        help
          Append an extra string to the end of the coreboot version.
 
        help
          Append an extra string to the end of the coreboot version.
 

+         This can be useful if, for instance, you want to append the
+         respective board's hostname or some other identifying string to
+         the coreboot version number, so that you can easily distinguish
+         boot logs of different boards from each other.
+

 endmenu
 
 source src/mainboard/Kconfig
 source src/arch/i386/Kconfig
 endmenu
 
 source src/mainboard/Kconfig
 source src/arch/i386/Kconfig

-source src/arch/ppc/Kconfig
+
+menu "Chipset"
+
+comment "CPU"
+source src/cpu/Kconfig
+comment "Northbridge"

 source src/northbridge/Kconfig
 source src/northbridge/Kconfig

-source src/devices/Kconfig
+comment "Southbridge"

 source src/southbridge/Kconfig
 source src/southbridge/Kconfig

+comment "Super I/O"

 source src/superio/Kconfig
 source src/superio/Kconfig

-source src/cpu/Kconfig
+comment "Devices"
+source src/devices/Kconfig
+
+endmenu

 
 config PCI_BUS_SEGN_BITS
        int
 
 config PCI_BUS_SEGN_BITS
        int


@@ -51,11 +73,11 @@ config PCI_BUS_SEGN_BITS
 
 config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
        hex
 
 config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
        hex

-       default 0
+       default 0x0

 
 config MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
        hex
 
 config MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
        hex

-       default 0
+       default 0x0

 
 config CPU_ADDR_BITS
        int
 
 config CPU_ADDR_BITS
        int


@@ -91,7 +113,7 @@ config PCI_ROM_RUN
 
 config HEAP_SIZE
        hex
 
 config HEAP_SIZE
        hex

-       default 0x2000
+       default 0x4000

 
 config COREBOOT_V2
        bool
 
 config COREBOOT_V2
        bool


@@ -125,17 +147,12 @@ config MMCONF_SUPPORT
        bool
        default n
 
        bool
        default n
 

-config LB_MEM_TOPK
-       int
-       default 2048
-
-config COMPRESSED_PAYLOAD_LZMA
-       bool
-       default y
+config RAMTOP
+       hex
+       default 0x200000

 
 

-config COMPRESSED_PAYLOAD_NRV2B
+config ATI_RAGE_XL

        bool
        bool

-       default n

 
 source src/console/Kconfig
 
 
 source src/console/Kconfig
 


@@ -165,11 +182,11 @@ config USE_FAILOVER_IMAGE
 
 config HAVE_HARD_RESET
        bool
 
 config HAVE_HARD_RESET
        bool

-       default 0
+       default n

 
 config HAVE_INIT_TIMER
        bool
 
 config HAVE_INIT_TIMER
        bool

-       default n
+       default y

 
 config HAVE_MAINBOARD_RESOURCES
        bool
 
 config HAVE_MAINBOARD_RESOURCES
        bool


@@ -177,11 +194,15 @@ config HAVE_MAINBOARD_RESOURCES
 
 config HAVE_MOVNTI
        bool
 
 config HAVE_MOVNTI
        bool

-       default y
+       default n

 
 config HAVE_OPTION_TABLE
        bool
        default y
 
 config HAVE_OPTION_TABLE
        bool
        default y

+       help
+         This variable specifies whether a given board has a cmos.layout
+         file containing NVRAM/CMOS bit definitions.
+         It defaults to 'y' but can be changed to 'n' in mainboard/*/Kconfig.

 
 config PIRQ_ROUTE
        bool
 
 config PIRQ_ROUTE
        bool


@@ -199,6 +220,7 @@ config IOAPIC
        bool
        default n
 
        bool
        default n
 

+# TODO: Can probably be removed once all chipsets have kconfig options for it.

 config VIDEO_MB
        int
        default 0
 config VIDEO_MB
        int
        default 0


@@ -221,49 +243,132 @@ config GFXUMA
 
 # TODO
 # menu "Drivers"
 
 # TODO
 # menu "Drivers"

-# 
+#

 # endmenu
 
 # endmenu
 

-menu "Generated System Tables"
-
+#TODO Remove this option or make it useful.

 config HAVE_LOW_TABLES
        bool
        default y
 config HAVE_LOW_TABLES
        bool
        default y

+       help
+         This Option is unused in the code.  Since two boards try to set it to
+         'n', they may be broken.  We either need to make the option useful or
+         get rid of it.  The broken boards are:
+         asus/m2v-mx_se
+         supermicro/h8dme

 
 config HAVE_HIGH_TABLES
 
 config HAVE_HIGH_TABLES

+       bool
+       default n
+       help
+         This variable specifies whether a given northbridge has high table
+         support.
+         It is set in northbridge/*/Kconfig.
+         Whether or not the high tables are actually written by coreboot is
+         configurable by the user via WRITE_HIGH_TABLES.
+
+config HAVE_ACPI_TABLES
+       bool
+       help
+         This variable specifies whether a given board has ACPI table support.
+         It is usually set in mainboard/*/Kconfig.
+         Whether or not the ACPI tables are actually generated by coreboot
+         is configurable by the user via GENERATE_ACPI_TABLES.
+
+config HAVE_MP_TABLE
+       bool
+       help
+         This variable specifies whether a given board has MP table support.
+         It is usually set in mainboard/*/Kconfig.
+         Whether or not the MP table is actually generated by coreboot
+         is configurable by the user via GENERATE_MP_TABLE.
+
+config HAVE_PIRQ_TABLE
+       bool
+       help
+         This variable specifies whether a given board has PIRQ table support.
+         It is usually set in mainboard/*/Kconfig.
+         Whether or not the PIRQ table is actually generated by coreboot
+         is configurable by the user via GENERATE_PIRQ_TABLE.
+
+#These Options are here to avoid "undefined" warnings.
+#The actual selection and help texts are in the following menu.
+
+config GENERATE_ACPI_TABLES
+       bool
+       default HAVE_ACPI_TABLES
+
+config GENERATE_MP_TABLE
+       bool
+       default HAVE_MP_TABLE
+
+config GENERATE_PIRQ_TABLE
+       bool
+       default HAVE_PIRQ_TABLE
+
+config WRITE_HIGH_TABLES
+       bool
+       default HAVE_HIGH_TABLES
+
+menu "System tables"
+
+config WRITE_HIGH_TABLES

        bool "Write 'high' tables to avoid being overwritten in F segment"
        bool "Write 'high' tables to avoid being overwritten in F segment"

+       depends on HAVE_HIGH_TABLES

        default y
 
 config MULTIBOOT
        default y
 
 config MULTIBOOT

-       bool "Add Multiboot tables (for grub2)"
-       default n
+       bool "Generate Multiboot tables (for GRUB2)"
+       default y

 
 

-config HAVE_ACPI_TABLES
+config GENERATE_ACPI_TABLES
+       depends on HAVE_ACPI_TABLES

        bool "Generate ACPI tables"
        bool "Generate ACPI tables"

-       default n
+       default y
+       help
+         Generate ACPI tables for this board.

 
 

-config HAVE_MP_TABLE
+         If unsure, say Y.
+
+config GENERATE_MP_TABLE
+       depends on HAVE_MP_TABLE

        bool "Generate an MP table"
        bool "Generate an MP table"

-       default n
+       default y
+       help
+         Generate an MP table (conforming to the Intel MultiProcessor
+         specification 1.4) for this board.

 
 

-config HAVE_PIRQ_TABLE
+         If unsure, say Y.
+
+config GENERATE_PIRQ_TABLE
+       depends on HAVE_PIRQ_TABLE

        bool "Generate a PIRQ table"
        bool "Generate a PIRQ table"

-       default n
+       default y
+       help
+         Generate a PIRQ table for this board.
+
+         If unsure, say Y.

 
 endmenu
 
 menu "Payload"
 
 
 endmenu
 
 menu "Payload"
 

-config COMPRESSED_PAYLOAD_LZMA
-       bool "Use LZMA compression for payloads"
-       default yes
-

 choice
 choice

-       prompt "Payload type"
+       prompt "Add a payload"

        default PAYLOAD_NONE
 
        default PAYLOAD_NONE
 

+config PAYLOAD_NONE
+       bool "None"
+       help
+         Select this option if you want to create an "empty" coreboot
+         ROM image for a certain mainboard, i.e. a coreboot ROM image
+         which does not yet contain a payload.
+
+         For such an image to be useful, you have to use 'cbfstool'
+         to add a payload to the ROM image later.
+

 config PAYLOAD_ELF
 config PAYLOAD_ELF

-       bool "An ELF executable payload file"
+       bool "An ELF executable payload"

        help
          Select this option if you have a payload image (an ELF file)
          which coreboot should run as soon as the basic hardware
        help
          Select this option if you have a payload image (an ELF file)
          which coreboot should run as soon as the basic hardware


@@ -271,15 +376,6 @@ config PAYLOAD_ELF
 
          You will be able to specify the location and file name of the
          payload image later.
 
          You will be able to specify the location and file name of the
          payload image later.

-config PAYLOAD_NONE
-       bool "No payload"
-       help
-         Select this option if you want to create an "empty" coreboot
-         ROM image for a certain mainboard, i.e. a coreboot ROM image
-         which does not yet contain a payload.
-
-         For such an image to be useful, you have to use the 'cbfs' tool
-         to add a payload to the ROM image later.

 
 endchoice
 
 
 endchoice
 


@@ -290,6 +386,19 @@ config FALLBACK_PAYLOAD_FILE
        help
          The path and filename of the ELF executable file to use as payload.
 
        help
          The path and filename of the ELF executable file to use as payload.
 

+# TODO: Defined if no payload? Breaks build?
+config COMPRESSED_PAYLOAD_LZMA
+       bool "Use LZMA compression for payloads"
+       default y
+       depends on PAYLOAD_ELF
+       help
+         In order to reduce the size payloads take up in the ROM chip
+         coreboot can compress them using the LZMA algorithm.
+
+config COMPRESSED_PAYLOAD_NRV2B
+       bool
+       default n
+

 endmenu
 
 menu "VGA BIOS"
 endmenu
 
 menu "VGA BIOS"


@@ -311,15 +420,24 @@ config FALLBACK_VGA_BIOS_FILE
          The path and filename of the file to use as VGA BIOS.
 
 config FALLBACK_VGA_BIOS_ID
          The path and filename of the file to use as VGA BIOS.
 
 config FALLBACK_VGA_BIOS_ID

-       string "VGA BIOS ID"
+       string "VGA device PCI IDs"

        depends on VGA_BIOS
        default "1106,3230"
        help
        depends on VGA_BIOS
        default "1106,3230"
        help

-         The ID that would associate your VGA BIOS to your video card.
-         (PCI VendorID, PCI Device ID)
+         The comma-separated PCI vendor and device ID that would associate
+         your VGA BIOS to your video card.
+
+         Example: 1106,3230
+
+         In the above example 1106 is the PCI vendor ID (in hex, but without
+         the "0x" prefix) and 3230 specifies the PCI device ID of the
+         video card (also in hex, without "0x" prefix).

 
 endmenu
 
 
 endmenu
 

+menu "Debugging"
+
+# TODO: Better help text and detailed instructions.

 config GDB_STUB
        bool "GDB debugging support"
        default y
 config GDB_STUB
        bool "GDB debugging support"
        default y


@@ -327,3 +445,25 @@ config GDB_STUB
          If enabled, you will be able to set breakpoints for gdb debugging.
          See src/arch/i386/lib/c_start.S for details.
 
          If enabled, you will be able to set breakpoints for gdb debugging.
          See src/arch/i386/lib/c_start.S for details.
 

+endmenu
+
+config LIFT_BSP_APIC_ID
+       bool
+       default n
+
+# These probably belong somewhere else, but they are needed somewhere.
+config AP_CODE_IN_CAR
+       bool
+       default n
+
+config USE_INIT
+       bool
+       default n
+
+config ENABLE_APIC_EXT_ID
+       bool
+       default n
+
+config WARNINGS_ARE_ERRORS
+       bool
+       default n