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2016-09-27x86: acpi: Use GOOG ID for coreboot tableDuncan Laurie
Use the GOOG ACPI ID until there is an official ID allocation for coreboot. Since I administer this range I allocated 0xCB00-0xCBFF for coreboot use. Change-Id: I38ac0a0267e21f7282c89ef19e8bb72339f13846 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/16724 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-21x86: acpi: Add function for querying GPE statusDuncan Laurie
Add a function that can be implemented by the SOC to read and clear the status of a single GPE. This can be used during firmware to poll for interrupt status. BUG=chrome-os-partner:53336 Change-Id: I551276f36ff0d2eb5b5ea13f019cdf4a3c749a09 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/16669 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-21Makefiles: update cbfs types from bare numbers to valuesMartin Roth
These values are found in util/cbfstool/cbfs.h. Change-Id: Iea4807b272c0309ac3283e5a3f5e135da6c5eb66 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/16646 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-20arm_tf: Fix code style nits and commentsSimon Glass
Tidy up a few things which look incorrect in this file. BUG=chrome-os-partner:56314 BRANCH=none TEST=build for gru Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 434e9ceb5fce69b28de577cdc3541a439871f5ed Original-Change-Id: Ida7a62ced953107c8e1723003bcb470c81de4c2f Original-Signed-off-by: Simon Glass <sjg@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/376848 Original-Commit-Ready: Simon Glass <sjg@google.com> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Change-Id: If8c283fe8513e6120de2fd52eab539096a4e0c9b Reviewed-on: https://review.coreboot.org/16584 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-19Revert "x86: acpi: Add function for querying GPE status"Duncan Laurie
This reverts commit 884dfe632940b940df68d09f997fa5cd25121def.
2016-09-19x86: acpi: Add function for querying GPE statusDuncan Laurie
Add a function that can be implemented by the SOC to read and clear the status of a single GPE. This can be used during firmware to poll for interrupt status. BUG=chrome-os-partner:53336 Change-Id: I536c2176320fefa4c186dabcdddb55880c47fbad Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
2016-09-19arch/x86,lib: make cbmem console work in postcar stageAaron Durbin
Implement postcar stage cbmem console support. The postcar stage is more like ramstage in that RAM is already up. Therefore, in order to make the cbmem console reinit flow work one needs the cbmem init hook infrastructure in place and the cbmem recovery called. This call is added to x86/postcar.c to achieve that. Additionally, one needs to provide postcar stage cbmem init hook callbacks for the cbmem console library to use. A few other places need to become postcar stage aware so that the code paths are taken. Lastly, since postcar is backed by ram indicate that to the cbmem backing store. BUG=chrome-os-partner:57513 Change-Id: I51db65d8502c456b08f291fd1b59f6ea72059dfd Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/16619 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-19arch/x86: move postcar main logic into CAaron Durbin
The console_init(), MTRR printing, and loading ramstage logic was previously all in assembly. Move that logic into C code so that future features can more easily be added into the postcar boot flow. BUG=chrome-os-partner:57513 Change-Id: I332140f569caf0803570fd635d894295de8c0018 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/16618 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-15arch/acpi_ivrs.h: Update 8-byte IVRS entry valuesMartin Roth
I put in the decimal values for these instead of the hex values. Instead of running them through a BCD converter, update them to use the hex values. Change-Id: I3fa46f055c3db113758f445f947446dd5834c126 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/16567 Tested-by: build bot (Jenkins) Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-09-12src/arch: Improve code formattingElyes HAOUAS
Change-Id: Ic1ca6c2e1cd06800d7eb2d00ac0b328987d022ef Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16434 Tested-by: build bot (Jenkins) Reviewed-by: Omar Pakker
2016-09-12arch/arm: Add armv7-r configurationHakim Giydan
This change adds armv7-r support for all stages. armv7-r is an ARM processor based on the Cortex-R series. Currently, there is support for armv7-a and armv7-m and armv7-a files has been modfied to accommodate armv7-r by adding ENV_ARMV7_A, ENV_ARMV7_R and ENV_ARMV7_M constants to src/include/rules.h. armv7-r exceptions support will added in a later time. Change-Id: If94415d07fd6bd96c43d087374f609a2211f1885 Signed-off-by: Hakim Giydan <hgiydan@marvell.com> Reviewed-on: https://review.coreboot.org/15335 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-12arch/x86: Utilize additional MTRRs in postcar_frame_add_mtrrRizwan Qureshi
In the current implementation of postcar_frame_add_mtrr, if provided size is bigger than the base address alignment, the alignment is considered as size and covered by the MTRRs ignoring the specified size. In this case the callee has to make sure that the provided size should be smaller or equal to the base address alignment boundary. To simplify this, utilize additonal MTRRs to cover the entire size specified. We reuse the code from cpu/x86/mtrr/mtrr.c. Change-Id: Ie2e88b596f43692169c7d4440b18498a72fcba11 Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: https://review.coreboot.org/16509 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-12arch/x86: Always compile postcar library in romstageRizwan Qureshi
postcar_loader.c has a useful library of funtions for setting up stack and MTRRs. Make it available in romstage irrespective of CONFIG_POSTCAR_STAGE for use in stack setup after Dram init. The final step of moving the used and max MTRRs on to stack is moved to a new function, that can be used outside of postcar phase. Change-Id: I322b12577d74268d03fe42a9744648763693cddd Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: https://review.coreboot.org/16331 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-07include/arch/acpi.h: change IVRS efr field to iommu_feature_infoMartin Roth
The field that was previously named 'efr' is actually the iommu feature info field. The efr field is a 64-bit field that is only present in type 11h or type 40h headers that follows the iommu feature info field. Change-Id: I62c158a258d43bf1912fedd63cc31b80321a27c6 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/16508 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-07x86/acpi.c: use #define for IVRS revision fieldMartin Roth
The revision field was correct, but the comment was wrong. The revision 1 means that the IVRS table only uses fixed length device entries. Update the field to use the IVRS revision #define. Change-Id: I4c030b31e3e3f0a402dac36ab69f43d99e131c22 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/16507 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-07arch/x86/include: Add #defines for IVRS tablesMartin Roth
I/O Virtualization Reporting Structure (IVRS) definitions from: AMD I/O Virtualization Technology (IOMMU) Specification 48882—Rev 2.62—February 2015 Change-Id: I4809856eb922cbd9de4a2707cee78dba603af528 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/16506 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-04arch/acpi.h: add #if guard to handle the absence of device_t typeAntonello Dettori
Avoid the inclusion of a function declaration if the argument type device_t is not defined. This was not a problem until now because the old declaration of device_t and the new one overlapped. Change-Id: I05a6ef1bf65bf47f3c6933073ae2d26992348813 Signed-off-by: Antonello Dettori <dev@dettori.io> Reviewed-on: https://review.coreboot.org/16404 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-29arch/riscv: Add missing "break;"Jonathan Neuschäfer
Change-Id: Iea3f12a5a7eb37586f5424db2d7a84c4319492f8 Reported-by: Coverity (1361947) Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16335 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-28src/arch: Add required space before opening parenthesis '('Elyes HAOUAS
Change-Id: I8a44a58506d7cf5ebc9fe7ac4f2b46f9544ba61a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16287 Tested-by: build bot (Jenkins) Reviewed-by: Omar Pakker Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-28src/arch: Capitalize CPU and ACPIElyes HAOUAS
Change-Id: I37dfa853c3dbe93a52f6c37941b17717e22f6430 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16277 Reviewed-by: Omar Pakker Tested-by: build bot (Jenkins)
2016-08-23arch/riscv: Add functions to read/write memory on behalf of supervisor/user modeJonathan Neuschäfer
Normally machine-mode code operates completely within physical address space. When emulating less privileged memory accesses (e.g. when the hardware doesn't support unaligned read/write), it is useful to access memory through the MMU (and with virtual addresses); this patch implements this functionality using the MPRV bit. Change-Id: Ic3b3301f348769faf3ee3ef2a78935dfbcbd15fd Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16260 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-23arch/riscv: Map the kernel space into RAM (2GiB+)Jonathan Neuschäfer
Change-Id: I273e9d20e02f0333f28e0fc2adcc7940578ea93e Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16263 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-23arch/riscv: Implement the SBI againJonathan Neuschäfer
Not all SBI calls are implemented, but it's enough to see a couple dozen lines of Linux boot output. It should also be noted that the SBI is still in flux: https://groups.google.com/a/groups.riscv.org/forum/#!topic/sw-dev/6oNhlW0OFKM Change-Id: I80e4fe508336d6428ca7136bc388fbc3cda4f1e4 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16119 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-23arch/riscv: Enable U-mode/S-mode counters (stime, etc.)Jonathan Neuschäfer
Change-Id: Ie62f60b2e237fa4921384e3894569ae29639f563 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16262 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-23arch/riscv: Fix unaligned memory access emulationJonathan Neuschäfer
Change-Id: I06c6493355f25f3780f75e345c517b434912696f Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16261 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-23arch/riscv: Delegate exceptions to supervisor mode if appropriateJonathan Neuschäfer
Change-Id: I1c8127412af0f9acc5b5520dc324ac145e59a4bd Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16160 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-23arch/riscv: Print the page table structure after constructionJonathan Neuschäfer
A new Kconfig option, DEBUG_PRINT_PAGE_TABLES, is added to control this behaviour. It is currently only available on RISC-V, but other architectures can use it, too, should the need arise. Change-Id: I52a863d8bc814ab3ed3a1f141d0a77edc6e4044d Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16015 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-23arch/arm & arm64: Remove unnecessary whitespace before "\n"Elyes HAOUAS
Change-Id: Ibec78b25c0f330fc8517654761803e8abf203060 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16282 Tested-by: build bot (Jenkins) Reviewed-by: Omar Pakker Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-15arch/riscv: Improve and refactor trap handling diagnosticsJonathan Neuschäfer
Change-Id: I57032f958c88ea83a420e93b459df4f620799d84 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16016 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-15arch/riscv: Set the stack pointer upon trap entryJonathan Neuschäfer
Change-Id: I52fae62bc6cf775179963720fbcfaa9e07f6a717 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16017 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-11arch/riscv: Fix the page table setup codeJonathan Neuschäfer
In particular: - Fix the condition of the loop that fills the mid-level page table - Adhere to the format of sptbr Change-Id: I575093445edfdf5a8f54b0f8622ff0e89f77ccec Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16120 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-11arch/riscv: Update encoding.h and dependent filesJonathan Neuschäfer
I copied it from commit e10d2def7d of spike and made sure the copyright header is still there. Change-Id: Ie8b56cd2f4855b97d36a112a195866f4ff0feec5 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15832 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-08-06acpi: Generate object for coreboot table regionDuncan Laurie
Generate an object to describe the coreboot table region in ACPI with the HID "CORE0000" so it can be used by kernel drivers. To keep track of the "CORE" HID usage add them to an enum and add a function to generate the HID in AML: Name (_HID, "CORExxxx") BUG=chromium:589817 BRANCH=none TEST=build and boot on chell, dump SSDT to verify contents: Device (CTBL) { Name (_HID, "CORE0000") // _HID: Hardware ID Name (_UID, Zero) // _UID: Unique ID Method (_STA, 0, NotSerialized) // _STA: Status { Return (0x0F) } Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings { Memory32Fixed (ReadOnly, 0x7AB84000, // Address Base 0x00008000, // Address Length ) }) } Change-Id: I2c681c1fee02d52b8df2e72f6f6f0b76fa9592fb Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/16056 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-08-04src/arch/riscv/id.S: Don't hardcode the stringsJonathan Neuschäfer
Change-Id: Ide87c45806c5e58775c77e7f780efb4cf81a70c9 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16014 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-03ACPI: Add code to create root port entry in DMAR tableWerner Zeh
PCI root ports with "Address Translation Service" capability can be reported in DMAR table in the ATSR scope to let the OS know how to handle these devices the right way when VT-d is used. Add code to create an entry for a PCI root port using the type "SCOPE_PCI_SUB". Change-Id: Ie2c46db7292d9f1637ffe2e9cfaf6619372ddf13 Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/15912 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-08-03ACPI: Add code to include ATSR structure in DMAR tableWerner Zeh
DMAR tables can contain so called "Address Translation Service Reporting" (ATSR) structure. It is applicable for platforms that support Device-TLBs and describe PCI root ports that have this ability. Add code to create this ATSR structure. In addition, a function to fix up the size of the ATSR structure is added as this is a new type and using the function acpi_dmar_drhd_fixup() can lead to confusion. Change-Id: Idc3f6025f597048151f0fd5ea6be04843041e1ab Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/15911 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-08-02arch/riscv: Add include/arch/barrier.hJonathan Neuschäfer
mb() is used in src/arch/riscv/ and src/mainboard/emulation/*-riscv/. It is currently provided by atomic.h, but I think it fits better into barrier.h. The "fence" instruction represents a full memory fence, as opposed to variants such as "fence r, rw" which represent a partial fence. An operating system might want to use precisely the right fence, but coreboot doesn't need this level of performance at the cost of simplicity. Change-Id: I8d33ef32ad31e8fda38f6a5183210e7bd6c65815 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15830 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-08-01Remove non-ascii & unprintable charactersMartin Roth
These non-ascii & unprintable characters aren't needed. Change-Id: I129f729f66d6a692de729d76971f7deb7a19c254 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/15977 Tested-by: build bot (Jenkins) Reviewed-by: Omar Pakker Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-08-01arch/x86: Enable postcar consoleLee Leahy
Add a Kconfig value to enable the console during postcar. Add a call to console_init at the beginning of the postcar stage in exit_car.S. TEST=Build and run on Galileo Gen2 Change-Id: I66e2ec83344129ede2c7d6e5627c8062e28f50ad Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/16001 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-08-01arch/x86: Display MTRRs after MTRR update in postcarLee Leahy
Display the MTRRs after they have been updated during the postcar stage. TEST=Build and run on Galileo Gen2 Change-Id: I1532250cacd363c1eeaf72edc6cb9e9268a11375 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/15991 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-31src/arch: Capitalize CPU, RAM and ROMElyes HAOUAS
Change-Id: Ia6ac94a93b48037a392a9aec2cd19cd80369173f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/15953 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-07-28arch/riscv: Refactor bootblock.SJonathan Neuschäfer
A few things are currently missing: - The trap handler doesn't set the stack pointer, which can easily result in trap loops or memory corruptions. - The SBI trampolin page (as described in version 1.9 of the RISC-V Privileged Architecture Specification), has been removed for now. Change-Id: Id89c859fab354501c94a0e82d349349c29fa4cc6 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15591 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-07-28arch/riscv: Only initialize virtual memory if it's availableJonathan Neuschäfer
And do the detection just before the initialization. Change-Id: I9a52430262f799baa298dc4f4ea459880abe250e Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15831 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-07-28arch/riscv: Remove spinlock code from atomic.hJonathan Neuschäfer
These functions are not used anywhere. Change-Id: Ica1f4650e8774dd796be0aff00054f3698087816 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15829 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-07-27arch/x86: Add bootblock and postcar support for SOC MTRR accessLee Leahy
Quark does not support the rdmsr and wrmsr instructions. Use SOC specific routines to configure the MTRRs on Quark based platforms. Add cpu_common.c as a build dependency to provide access to the routine cpu_phys_address_size. TEST=Build and run on Galileo Gen2 Change-Id: I43b7067c66c5c55b42097937e862078adf17fb19 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/15846 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-26arch/x86: Generate a map file for the postcar stageLee Leahy
Place a map file for the postcar stage and place it into build/cbfs/fallback. TEST=Build and run on Galileo Gen2 Change-Id: I349c06e3c610db5b3f2511083208db27110c34d0 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/15845 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-26arch/x86: Organize ramstage to match other stagesLee Leahy
Move the ramstage files to the beginning of the section. Eliminate duplicate conditionals. TEST=Build and run on Galileo Gen2 Change-Id: I461a5b78a76bd0d2643b85973fd0a70bc5e89581 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/15892 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-26arch/x86: Move romstage files into romstage sectionLee Leahy
Move the romstage files into the romstage section of the file. Eliminate duplicate conditional statements. TEST=None Change-Id: Ie2d65cef3797a2c091c0cd76b147b30a765332ad Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/15891 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-07-26arch/x86: Move postcar stage commands into placeLee Leahy
Move the postcar commands to in between romstage and ramstage. Add the stage header. TEST=Build and run on Galileo Gen2 Change-Id: I530da6afd8ccbcea217995ddd27066df6d45de22 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/15844 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-19arch/riscv: Enable unaligned load handlingJonathan Neuschäfer
Change-Id: If1c63971335a6e2963e01352acfa4bd0c1d86bc2 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15590 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 05:53:15 +0000