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coreboot-kgpe-d16/payloads/libpayload/arch/x86/Kconfig

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Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
##
##
libpayload: Fix license headers Not only were these files checked in with the Chromium OS Authors copyright, but in addition they were wrongly licensed as GPL. Switch to 3-clause BSD (and, since we're changing it, fix copyright, too) Change-Id: I3656c1f4304d53e343d89bb7c909fd4b929249f4 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2456 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-20 01:55:51 +01:00
## Copyright (c) 2012 Google Inc.
Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
##
libpayload: Fix license headers Not only were these files checked in with the Chromium OS Authors copyright, but in addition they were wrongly licensed as GPL. Switch to 3-clause BSD (and, since we're changing it, fix copyright, too) Change-Id: I3656c1f4304d53e343d89bb7c909fd4b929249f4 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2456 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-20 01:55:51 +01:00
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## 3. The name of the author may not be used to endorse or promote products
## derived from this software without specific prior written permission.
Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
##
libpayload: Fix license headers Not only were these files checked in with the Chromium OS Authors copyright, but in addition they were wrongly licensed as GPL. Switch to 3-clause BSD (and, since we're changing it, fix copyright, too) Change-Id: I3656c1f4304d53e343d89bb7c909fd4b929249f4 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2456 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-20 01:55:51 +01:00
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
## SUCH DAMAGE.
Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
##
Change TARGET_I386 to ARCH_X86 This renames TARGET_I386 to ARCH_X86 to make it more uniform with other parts of the codebase, e.g. cbfs_core.h from cbfstool. Change-Id: I1babcc941245ed1dde0478a21828766759373a42 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/1961 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2012-11-30 22:56:31 +01:00
if ARCH_X86
Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
config ARCH_SPECIFIC_OPTIONS # dummy
def_bool y
select LITTLE_ENDIAN
libpayload: Make whether or not there's an IO address space configurable Default it to no to be consistent with the other architecture wide options (endianness), and turn it on explicitly for x86 and PowerPC. Change-Id: Idda26d580156bbbf08ea11b28abe75cfa6b594b2 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/2658 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-19 00:49:00 +01:00
select IO_ADDRESS_SPACE
Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
libpayload/arch/x86: Add support for initializing the APIC This is just the bare minimum required to initialize the APIC. I only support xAPIC and chose not to support x2APIC. We can add that functionality later when it's required. I also made the exception dispatcher call apic_eoi so that the callbacks won't forget to call it. BUG=b:109749762 TEST=Booted grunt and verified that depthcharge continued to function and that linux booted correctly. Also verified GDB still works. Change-Id: I420a4eadae84df088525e727b481089ef615183f Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/28241 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-20 19:14:44 +02:00
config ENABLE_APIC
bool "Enables the Local APIC"
libpayload/x86/exception: Add ability to ignore unknown interrupts This will make enabling the APIC safer by ignoring unknown interrupts and not halting the system. Once all interrupt sources have been found and handled DIE_ON_UNKNOWN_INTERRUPT can be set if desired. BUG=b:116777191 TEST=Booted grunt, halted the kernel, and pushed the power button while in S5. Verified that depthcharge logged the unknown exception. APIC Init Started APIC Configured Ignoring interrupt vector 39 Change-Id: If4ed566ec284d69786c369f37e4e331d7f892c74 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/28882 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-02 17:45:06 +02:00
choice
prompt "Interrupt Handling"
default LOG_UNKNOWN_INTERRUPTS if ENABLE_APIC
default DIE_ON_UNKNOWN_INTERRUPT
config IGNORE_UNKNOWN_INTERRUPTS
bool "Ignore unknown user defined interrupts"
config LOG_UNKNOWN_INTERRUPTS
bool "Logs unknown user defined interrupts to the console"
config DIE_ON_UNKNOWN_INTERRUPT
bool "Die if an unknown user defined interrupt is encountered"
endchoice
Refactor the endianness conversion functions and header files. The endianness of an architecture is now set up automatically using Kconfig and some common code. The available conversion functions were also expanded to go to or from a particular endianness. Those use the abbreviation le or be for little or big endian. Built for Stumpy and saw coreinfo cbfs support work which uses network byte order. Used the functions which convert to little endian to implement an AHCI driver. The source arch is also little endian, so they were effectively (and successfully) inert. Change-Id: I3a2d2403855b3e0e93fa34f45e8e542b3e5afeac Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1719 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-19 11:06:46 +01:00
endif