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2015-04-01mainboards: fix spd generationAaron Durbin
echo is evaluated by a shell builtin producing non-binary spd data of the form '-e -n \<byte>'. Correct this by using printf builtin which does the equivalent and is more cross platform friendly. Boards changed: gizmosphere/gizmo gizmosphere/gizmo2 google/bolt google/falco google/link google/peppy google/rambi google/samus google/slippy pcengines/apu1 Change-Id: Iefdaf59903b9682cc88c94fd991883b560616492 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9196 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-01cbfs: correct types used for accessing filesAaron Durbin
In commit 72a8e5e751a7fa97c9d198f68cad49f9d9851669 the Makefile's were updated to use named types for cbfs file addition. However, the call sites were not checked to ensure the types matched. Correct all call sites to use the named types. Change-Id: Ib9fa693ef517e3196a3f04e9c06db52a9116fee7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9195 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-01cbfs: more accurate size check for simple buffer mappingDaisuke Nojiri
currently, if the cache size is, for example, 4096 byte, mapping 4096 byte data fails due to the overly strict check. this change allows cbfs_simple_buffer_map to use all the cache space to the last byte. BUG=None TEST=Booted Nyan Blaze. BRANCH=None Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Change-Id: I0797b5010afd7316fdec605784e8f48e2d62c37f Original-Reviewed-on: https://chromium-review.googlesource.com/218883 Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit b0b31da336fa2f87fe73f063782d6243f8262d10) Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I15e11e574cd14484fe83c9c3674bb5c2d14422f6 Reviewed-on: http://review.coreboot.org/9178 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-01northbridge/amd/amdfam10: Collect DIMM information for ramstage useTimothy Pearson
1.) Allow MCT information structures to be copied to cbmem. 2.) Retrieve DIMM vendor, model, and serial information. 3.) Allow maximum installable memory to be set via devicetree. Change-Id: I0aecd2fb69ebad0a784c01d40ce211f6975a3ece Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9137 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-04-01northbridge/amd/amdmct: Pack MCT and DCT info structsTimothy Pearson
This allows safe access of romstage MCT values from ramstage Change-Id: I229b19a64f7f148f970ec86dde7f4b6a62469064 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9158 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-01amd/pi/hudson: INCLUDES was renamed to CPPFLAGS_commonPatrick Georgi
And this path is already included properly elsewhere. Change-Id: I9fc6887fc047a9df1c4cb6fa4f841abb16f6d548 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9174 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-04-01chromeos: INCLUDES was renamed to CPPFLAGS_commonPatrick Georgi
Change-Id: I39841c5358c53e6d2325d1304fd6cdfadb7f7ac4 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9173 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-04-01build system: make CONFIG_* symbols disappear from objectsPatrick Georgi
We don't actually want to see them in the binaries. Change-Id: I37b53ef7dcbe05d81a8322d528c9aae102115134 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9180 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-31cbfs: remove cbfs_core.h includesAaron Durbin
Some of the files which include cbfs_core.h don't even need the header definition while others just need the cbfs API which can be obtained from cbfs.h. Change-Id: I34f3b7c67f64380dcf957e662ffca2baefc31a90 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9126 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-03-31cbfs: add cbfs_serialized.h header fileAaron Durbin
The serialized format of CBFS is separate from the APIs used to traverse and read from CBFS. Separate those out so they can be consumed as a standalone header. Change-Id: I09f71d9c474ee9f23a62b0062ffa777963d1a4dd Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9125 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-03-31chromeec: Clear post code before reboot to RODuncan Laurie
When doing an EC requested reboot to RO mode clear the saved post code in order to prevent confusing events in the log where the system is rebooted intentionally. BUG=chrome-os-partner:28234 BRANCH=none TEST=build and boot on samus, run FAFT, check for odd eventlog entries about last post code 0x31 when it is rebooted during samus romstage entry point. Original-Change-Id: I8bedc611712424bf1044cdca1972e34ffdd51abd Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/215681 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit e32d7a7e54e7006b84509dbc2bfe9b4b022eba71) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Iad816669fb4054260f995f6f0bfb140121aaddff Reviewed-on: http://review.coreboot.org/9176 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@google.com>
2015-03-31program loading: provide one cache maintenance callbackAaron Durbin
Instead of having 2 different functions to call when a program is loaded provide a single callback with flags parameter. The previous callbacks for cache management routines did this: for_each_program_segment: arch_program_segment_loaded(start, size); arch_program_loaded(); Now, use one callback instead: for_each_program_segment: arch_segment_loaded(start, size, SEG_FINAL?); Change-Id: I3811cba92e3355d172f605e4444f053321b07a2a Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8838 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-31payload loading: remove passing of struct payloadAaron Durbin
There's no need to keep track of struct payload within the boot state machine. It is completely contained within the payload loader module. Change-Id: I16fcecf43d7fb41fc311955fdb82eabbd5c96b11 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8836 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-31loading: move ramstage cache function declarationsAaron Durbin
The functions related to caching ramstage were in cbfs.h. Now that the loading code is separate move those declarations to the common program_loading.h. Change-Id: Ib22ef8a9c66e1d2b53388bceb8386baa6302d28b Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8835 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-31mips: don't open code romstage loadingAaron Durbin
Use the run_romstage() API to prevent code duplication and more maintenance for any API changes or features. Change-Id: I4122b813cccf4dc0703f256e1245deeeb90deeb9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9172 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-31cbfs: remove run_address()Aaron Durbin
The run_address() function is not used. Remove it. Change-Id: I96de4cf0a529b08943ff8281cedead642eb415de Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9124 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-03-30google/veyron_pinky: Don't auto select CHROMEOSAaron Durbin
Indicate to reset of coreboot that MAINBOARD_HAS_CHROMEOS instead of auto-selecting it. Change-Id: Ide84bc0d8f801c79457dc05f768dd717a8a2f700 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9154 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30x86: fix SMM programs linked with gc-sectionsAaron Durbin
Commit f69a99db (coreboot: x86: enable gc-sections) added gc-sections to the linker command line. The SMM-specific linker scripts were not interrogated to see if all the sections were being included properly. .data, .bss, and .sbss did not have the proper globs set to put the SMM programs in the expected order. Lastly, explicitly set the ENTRY for the SMM programs. Change-Id: Ibb579d18d4819af666d6ec7dfc30776e8c404b71 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9160 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-30broadwell: fix HAVE_REFCODE_BLOB build errorsAaron Durbin
When building HAVE_REFCODE_BLOB there are a couple of errors. One is a failure building !CHROME_OS. The other is from a header change where console_tx_byte() was declared. Change-Id: I4110debd6d3818d4a803ed22037166c226f2ed11 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9142 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@google.com>
2015-03-30baytrail: fix HAVE_REFCODE_BLOB build errorsAaron Durbin
When building HAVE_REFCODE_BLOB there are a couple of errors. One is a failure building !CHROME_OS. The other is from a header change where console_tx_byte() was declared. Change-Id: Ia912902e8276d13b8e1716aa16c57b111579a03d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9141 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@google.com>
2015-03-30google/nyan_blaze: Don't auto select CHROMEOSAaron Durbin
Indicate to rest of coreboot that MAINBOARD_HAS_CHROMEOS instead of auto-selecting it. Change-Id: I61cde263f4ad7bd6758a61fc54c456c2ad2f343e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9153 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-30Update hex values to CBFS binary name types in MakefilesMartin Roth
These binaries were being added to CBFS using hexadecimal values instead of the CBFS binary type names. The same value was being used in different places for different things. For example, the value 0xAB is used for SPDs, MRC & FSP binaries. This patch uses CBFS type names instead of hex values everywhere a hex value was previously used. Change-Id: Id5ac74c3095eb02a2b39d25104a25933304a8389 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: http://review.coreboot.org/8978 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30cbfstool: add filetypes for FSP, MRC, SPC and MRC_CACHEMartin Roth
This adds a few new file types to cbfstool. Currently these files are being added using bare hex values in the coreboot makefiles. This patch is just to make the values official and to help get rid of some confusion in the values used within the makefiles. All of these new types are roughly equivalent to raw. Change-Id: I37c4180a247136cd98080f6f7609d3cf905a62f5 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: http://review.coreboot.org/8977 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30build system: mips is a valid nickname for mipselPatrick Georgi
Change-Id: I5829a96cbb0af0398113efbdf34dfa3d102bf4c8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9146 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2015-03-30Avoid 64bit math on MIPS platformsVadim Bendebury
Low level 64 bit division and modulo functions are not available for MIPS platforms, but are required by the printk formatter. Modify the code to avoid 64 bit math when building for MIPS. In case the user does print a value exceeding 2^32, send a few junk characters to the output to indicate a corrupted value printed. [pg: add the printed sequence to the comment, so git grep can find it] BRANCH=none BUG=none TEST=startup code on Urara properly prints CBFS address values which are passed as 64 bit integers. Change-Id: Ie777019cd8d55c53d5e816fbacfe79893c3d64c7 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8347f914a9cceca017668f8387ba679c2c79e66d Original-Change-Id: I25b8a900b3ba4ec1da3446dcc5f03101d5cdb757 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/232294 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9162 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30mips: bring payload execution to current standardsPatrick Georgi
Change-Id: Id7f438a95fc7c7b41ce3d0fb419b0b455f8367a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9167 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30mips: fix write_tablePatrick Georgi
This replicates commit 3f7ad7b216b4021c7cb93201a94b0fae46f5e19e and commit 823edda98e6512d3f455b61549efea6fa68ee2b0 for mips. Change-Id: Id97e1fefa20cfa3bcb2cf0336b5a4ff7d9fe813b Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9166 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30imgtec/pistachio: Bring uart driver to modern standardsPatrick Georgi
The console interface changed in upstream, and the driver didn't reflect that yet. This wasn't obvious because the driver wasn't compiled at all. Change-Id: Id18391e62e7ebd8f5fc929838ce27bf414e364f9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9165 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30emulation/imgvp-pistachio: Drop boardPatrick Georgi
This doesn't even compile in downstream. Change-Id: Ic7b3736db86e8de155e0f37afa970ce5095396fa Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9164 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30mips: Simplify architecture specific Makefile.incPatrick Georgi
The mips Makefile was inherited from x86 and so included lots of stuff that is necessary on x86 but nowhere else. That cruft is now gone. It also adopts the non-x86 approach of handling linker scripts, hardcoding an include to ldoptions there, instead of manual concatenation (of just one file plus options). This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: Ibf0c7096f9425572d8f83837aa6a253fd91e212c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9163 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-03-30build system: generalize src-to-objPatrick Georgi
It can now be used on any list of files instead of assuming to work on $($(class)-src). This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: Ib77afedd4c3f847963497beea503f5447a7c6e28 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9161 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-03-30x86/smm: Move SMM configuration out of generic MakefilePatrick Georgi
It's x86 specific. This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: Iacb91b47c89041435dd27c2c9ad34a231adf21d2 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9115 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30build system: provide generic compiler flag variablesPatrick Georgi
Introduce generic-$(type)-ccopts and $(class)-generic-ccopts to declare compiler flags that apply to all files of a certain type or of a certain class. Then use them. This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I655688e82a0cc5bad89b6f55dc217b9f66b64604 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9114 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30build system: rename mips/bootblock.inc to mips/bootblock.SPatrick Georgi
This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I192fa50989b586fd8e967d4c22db56ac9de7a30e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9108 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30crossgcc: Fix calling outside util/crossgccPatrick Georgi
Copy $0 contains the path, and we cd into that early. Change-Id: If4124d16dea97b5eee4996bdfa3eae3d5d94c5d1 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/9145 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-29util/genbuild_h: work around GNU dateIdwer Vollering
Confirmed to work on FreeBSD using sh from base and bash from ports. Verified to not break M.O. on Linux. Change-Id: I3bce724c889c7fb760b30b25e9fc0b74620e2c53 Signed-off-by: Idwer Vollering <vidwer@gmail.com> Reviewed-on: http://review.coreboot.org/9056 Tested-by: build bot (Jenkins) Reviewed-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-29build system: remove intermediate link step in vbootPatrick Georgi
This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I5405c0ee6bee203281e723feaecaee57fad8f6cb Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9109 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-29mips: mips, not mipselPatrick Georgi
Change-Id: I49df089d3fd5f578702dcc32be08bf6245277a45 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9149 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2015-03-29mips: add verstage configurationPatrick Georgi
Change-Id: I79b4969c34500fd51b1ce2ad751bc0723ee0afa2 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9147 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-29crossgcc: Build mipsel-elf, not mips-elfPatrick Georgi
The build system expects mipsel, and it's the more precise name, too. Change-Id: I9e1135385b3f1374b3179ecf5e11a1d60bc17ef7 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9144 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-03-29arch/x86/boot/smbios: Rename fill_dimm_manufacturer and make publicTimothy Pearson
Change-Id: Ib85701965337bb6231d8df59d43789dfe8a036d3 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9136 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-03-29arch/x86/boot/smbios: Add additional SMBIOS defines and enumsTimothy Pearson
Change-Id: I337584d1f4ce32094c24478a99418e0775cf9ab5 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9135 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-29mainboard/asus/kfsn4-dre: Enable BIOS recovery jumperTimothy Pearson
The ASUS KFSN4-DRE has a physical BIOS recovery jumper; force coreboot into fallback mode if that jumper is set. Change-Id: I513299c3e3261fc76133a49813685d48c53a172a Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9156 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-03-29drivers/pc80/mc146818rtc_early: Honor Kconfig reboot count clear settingTimothy Pearson
Change-Id: I6426ea2ca1732a6edfae059fe5dbf4f398bc9b98 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9155 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-03-28armv8/secmon: SECMON_SRC is really SECMON_BINPatrick Georgi
It points to a binary. This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I164d7f717a9523d187e2c215083e176b59fd5acc Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9113 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arch/x86: Guard option table specific rules with HAVE_OPTION_TABLEPatrick Georgi
This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: Ia22c9fcbf8c629d0eb3f1356f80c4565f117d8b8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9110 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28build system: normalize linker script file namesPatrick Georgi
We have .lb, .lds, and .ld in the tree. Go for .ld everywhere. This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I3126af608afe4937ec4551a78df5a7824e09b04b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9107 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-03-28arch/arm64: Drop extra commentPatrick Georgi
This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I362e2f6a978de23e72e6fc9c83bc99457cd76d9c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9112 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arch/arm: drop extra commentPatrick Georgi
This is inspired by the commit listed below, but rewritten to match upstream, and split in smaller pieces to keep intent clear. Change-Id: I8a5dc66d8c0dc4ccdb6dc3d66b8cdbf50dc976ca Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org> Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170 Reviewed-on: http://review.coreboot.org/9111 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28pistachio: don't open code ramstage loadingAaron Durbin
Use the run_ramstage() function to load and run ramstage. Change-Id: I783801bf506fa2f9608eefe1cd20257292c80af5 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9148 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-03-28mips: fix API expectations that break buildsAaron Durbin
Add the approrpiate car* empty implementations as well as types included within the rest of coreboot to start building correctly. Change-Id: Ifaf10281f9a9e28f518f4694630cbffa3f8d187d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9150 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: Aaron Durbin <adurbin@google.com>
2015-03-28storm: need larger CBFS cacheVadim Bendebury
With VPD blob of certain format, CBFS cache on storm proves to be not large enough. This patch makes it bigger, it is still well above the area preserved for the NSS. BUG=chrome-os-partner:32152 TEST=the system now boots with the VPD it used to fail booting. Change-Id: Iee1214b218ee3f8aca28797841501c227549affb Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 6f19ca8cb9a2efa1d295f038730ed06ec9ceb8c4 Original-Change-Id: Ia88b598ad5e4b6adcbd87d865e43be57fbf0ea98 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/219572 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9122 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28storm: fix SW_RESET signal polarityVadim Bendebury
The actual level required to take the ethernet switch out of reset is low, not high. BUG=chrome-os-partner:31780 TEST=with this patch applied, when proto0.2 boots, the ethernet switch's LED blink once, as was the case with proto0. Change-Id: If4004ac5c2dc837270d4cb840d96ce92021d231e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 9fa69d22de901cd0843948de0f95a66a2aa99353 Original-Change-Id: I81eeb73b85cf113709b6d4ac3aa7639a40fa6719 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217416 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/9121 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28storm: deassert SW_RESET signal at startupVadim Bendebury
The proto0.2 hardware connects gpio26 (sw reset) to the ethernet switch reset pit. The output stays low (or high-z) after power up, which holds the switch in reset. Deassert the signal at startup on hardware rev 1 and later. BUG=chrome-os-partner:31780 TEST=with this patch applied, when proto0.2 boots, the ethernet switch's LED blink once, as was the case with proto0. Change-Id: I4c5a0cc499563a33aa7d29be7767d0ec5d93c20f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 6788962172c6e29e193fa3e85ca79cb83a96e154 Original-Change-Id: I81b3dccb1d1d43c5c1e6dcb5400af8eed6dee870 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217087 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/9120 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28storm: make sure board ID is calculated only onceVadim Bendebury
Figuring out board_id on storm requires reading tertiary gpios, which takes time. Let's calculate it once and reuse it when necessary. BUG=none TEST=verified board ID reported as 0 and 1 on proto0 and proto0.2 respectively. Change-Id: I69f6afa3de8a175a1d723e95902efd15607e68b7 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 080c839c1c0c1b5e389b2382144ef67535bb4ff1 Original-Change-Id: I4e237077d1d9a96daebba462cd00f3f40be14518 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217086 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/9119 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28storm: reset TPM properly on proto0Vadim Bendebury
The proto0 storm hardware has the TPM reset line wired to the SOC GPIO22 pin instead of the system reset. This causes all kind of TPM behavior problems and requires frequent power cycles. Adding explicit TPM reset makes all those problems go away. BUG=chrome-os-partner:30705, chrome-os-partner:30829 TEST=tried resetting proto0 at different moments during boot up - the TPM does not fail anymore. Change-Id: Idfa16e6e868336f38861edeb75703fff3f35172c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d5e07815c227089b7f266ba5329812bf309b87e6 Original-Change-Id: Ia877fcd9efaf3ba12c8fe8c2958bd81c4bf22799 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/211497 Original-Reviewed-by: Trevor Bourget <tbourget@codeaurora.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/9118 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28storm: supply vboot GPIO settings in coreboot tableVadim Bendebury
Storm provides three real and two fake gpios. To keep things simple, define them all as active low and provide appropriate values for the fake ones. BUG=chrome-os-partner:30705 TEST=with the appropriate depthcharge change booted proto0, observed appropriate behavior following the dev switch setting Change-Id: I248b90ee06d226a223b6fc0993f209acdd58c77d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d48d1dcc88df0c1bd4c50f14dd2e7cd1dd4fba5d Original-Change-Id: Icb7fb55949fa97ead9d19f0da76392ee63bbb5b8 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/210922 Reviewed-on: http://review.coreboot.org/9117 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28blaze: update EMC BCT tableNeil Chen
This change updated the EMC tables with emc_reg_tool 5.0.18, for below memory SKUs: - Hynix H5TC4G63AFR-PBR 2GB, ramcode = 0 - Micron MT41K256M16HA-125 2GB, ramcode = 1 - Samsung K4B4G1646Q-HYK0 2GB, ramcode = 2 - Hynix H5TC8G63AFR-PBR 4GB, ramcode = 8 - Micron MT41K512M16TNA-125 4GB, ramcode = 9 - Samsung K4B8G1646Q-MYKO 4GB, ramcode = 10 BUG=chrome-os-partner:30963 BRANCH=blaze TEST=emerged coreboot, booted successfully into kernel. Change-Id: Iee329ff09e35cddd3c868c0460a38ef56b2ac5bb Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 158872ff7c0dd5274cfa8d63ec17b4423a4592ce Original-Change-Id: I44adfdb5b433e37e2d25095acdcce3d9c14eb897 Original-Signed-off-by: Neil Chen <neilc@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/210024 Original-Tested-by: Ken Chang <kenc@nvidia.com> Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org> Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Reviewed-on: http://review.coreboot.org/9116 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: Add support for pmc_rst_status get and printFurquan Shaikh
BUG=None BRANCH=None TEST=Compiles successfully and pmc rst status POR is seen. Change-Id: Ic09cb46d9be7670e467543e42b251efb1a4313d0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 5dbfae6bbc0f4f30e216e37b515f4120f7833a38 Original-Change-Id: Id0c2b208222deaf099b8938ba583551979588d52 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/220721 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9106 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: Replace use of clk_rst with CLK_RST_REGFurquan Shaikh
Also, get rid of unused clk_rst variables. BUG=None BRANCH=None TEST=Compiles successfully Change-Id: I6487162454159a81b31fe0d6d39c2bdbed3f859a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 030081fe85fc9609fdf2003cf51b7350e08f0429 Original-Change-Id: I880ae5c396c33006f6b184cca7f171e4373f4016 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/220720 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9105 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28ryu: Add padconfigs for volup and voldown buttonsFurquan Shaikh
Both buttons are active low. BUG=chrome-os-partner:32517 BRANCH=None TEST=Compiles successfully and volup and voldown button presses are detected in pseudo keyboard driver in depthcharge Change-Id: If217a75f95042af8a831e7109d9b1acb10c55823 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c393e166a1ed0bc7920078aac6accf442abb5955 Original-Change-Id: I08f94972db53aa17a63f6e16cbaebe7af358cdc2 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/220687 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9104 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: measure romstage timingsAaron Durbin
Measure the MTS load time, MTS initialization time, and the ramstage verification/load time. BUG=None BRANCH=None TEST=Booted and noted timings. Change-Id: I1eb1e3a73316a3fa76ef8e73314bedde34c6c582 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: b5b34a3abd388359b7d1cba5a858e4e5a402b476 Original-Change-Id: I71119689182e86406d5052f007908152d41e9092 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/219715 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9103 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28rush: ryu: remove mainboard_add_memory_ranges()Aaron Durbin
There's no need to add DMA ranges for these boards as that memory is allocated within dpethcharge now. Additionally, the DRAM_DMA_* Kconfig options were removed resulting in 0 values. BUG=None TEST=Built rush and ryu. BRANCH=None Change-Id: I597437960e4fddbf6d26f0b15ddeefc4557adc8b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: f26b503d759b2bac902e58e928d7c625c1a6c575 Original-Change-Id: I52bb8f760a56226c75611f7981570a44d56f242e Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/219710 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9101 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132/rush/ryu: Use CLK_RST_REG instead of &clk_rst->...Furquan Shaikh
BUG=chrome-os-partner:31821 BRANCH=None TEST=Built and booted to kernel prompt on ryu. Rush compiled successfully. Change-Id: I63ba55c53094c185d72dcb5c5d0d766461989806 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4a9aa565244bae5659e458ea90064eb5b803d574 Original-Change-Id: I5b00fbcb8e414c67563f1ad548f84c281898f939 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/219392 Original-Reviewed-by: Tom Warren <twarren3959@gmail.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9100 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: Clean up clock register writesFurquan Shaikh
Clean up functions to write to clk_enb and rst_dev registers and add clock_disable and clock_set_reset functions to provide a complete API for updating the registers. BUG=chrome-os-partner:31821 BRANCH=None TEST=Compiles successfully and boots to kernel prompt on ryu. Compiles successfully on rush Change-Id: Ib0b7e3fc322f18be396ecf3b02b2399d4ba33e9b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 1bb222adc22c7e26077dfb2ba6e4d41a4965d183 Original-Change-Id: Icb8081fe3d80174c920eaaecf5cbb0aa912d5b19 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/219191 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9099 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-03-28arm64: remove EL and mode from secmon_paramsAaron Durbin
Since PSCI dynamically determines which EL to transition to based on SCR_EL3 there's no need to provide that information. BUG=chrome-os-partner:30785 BRANCH=None TEST=Built and booted into kernel with MP. Change-Id: Ia59bc8116ec4ae9bde2e6cad1861f76c14f7d495 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8bc5f7c8a114568ede98478c2fbea2f8b7d97f0c Original-Change-Id: I8783b6315dca01464e14c9d2b20d009cf0beeb67 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218924 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9098 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: add psci support to secmonAaron Durbin
The PSCI functionality initially includes CPU_ON and CPU_OFF functions. Upon entering secmon if the parameters are non-NULL then a PSCI CPU_ON action is done for the current CPU. BUG=chrome-os-partner:32112 BRANCH=None TEST=Booted kernel with PSCI support. Brought up all CPUs in kernel using PSCI. Turned CPUs on and off. Change-Id: I256fa45a1c9889ff9d7990eb1898df1ec241c117 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 689ba03e313e7e52e9b74aa774897b55cbd52748 Original-Change-Id: I943826b7dbcc8e3f6c8c4b66344af8fac12ba94e Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218923 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9097 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-03-28arm64: Provide secmon trampoline for restartAaron Durbin
If an exception is taken that the secmon won't return to, there needs to be way to reset that cpu's state w.r.t. stack usage. Therefore, provide secmon_trampoline which will reinitialize the exception stack and SP_EL0 and start executing with SP_EL0 like the initial state of the secmon entry. BUG=chrome-os-partner:30785 BRANCH=None TEST=Built and booted to kernel. Also tested when PSCI is employed in the kernel. Change-Id: Ie9f5bbe715dcbcf8b67ea40f9a3a5088ac7aa2ad Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: f1f546ee3e9eca93baaa1ae0437351205bf548a5 Original-Change-Id: Ia3da75e1fa0251c8ea30eb0b0523c8a51c03b917 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218922 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9096 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-03-28Ryu: Move I2C6 init to ramstageTom Warren
BUG=chrome-os-partner:31820 BRANCH=none TEST=Dumped Speaker Driver (AD SSM4567) regs on Ryu, looks good. Change-Id: I9b094e9d22726d67d41f2ce78088f361c73895fd Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4c0bfb5f747f55009b7c2b2ba4b24d91443b1639 Original-Change-Id: Idd5b95cfec7d3ade7508393b81ab3049ce15a2fb Original-Signed-off-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/218950 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9095 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: fix smc bugs in secmonAaron Durbin
Two things: 1. Not returning once setting the return state. 2. mempcy(x, y, ARRAY_SIZE(x)) is not memcpy(x, y, sizeof(x)) With these 2 changes arguments and results are being processed correctly. BUG=chrome-os-partner:32112 BRANCH=None TEST=Built and brought up SMP using PSCI. Change-Id: If76a207e1a434a4c08faaa535f069d7386481e9e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 42d540afd4e6ea2b34cf3632ad2c683fcaa063c8 Original-Change-Id: I656b9c11e3bc07cc1664789a600eb88afd639f93 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218847 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9094 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28Ryu: Rewrite I2C6 mux initTom Warren
Do the absolute minimum needed to allow the DPAUX mux ctl write for I2C6. This leaves HOST1X off (reset and clock disabled) to avoid a conflict with any kernel display driver init. I2C6 init/enable will be moved to ramstage in the next CL. BUG=chrome-os-partner:31820 BRANCH=none TEST=Dumped Speaker Driver (AD SSM4567) regs on Ryu, looks good. Change-Id: I42106778a26c5a1d1483cc308b8314599c391539 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 24a9ebfda31c620b24e5c765dc950b87e3e5587b Original-Change-Id: I0760222f1d7ccee207ae9871aeed3e2ddbca3dca Original-Signed-off-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/218900 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9093 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: add smc layer to secmonAaron Durbin
In order to process PSCI commands SMC instructions need to be serviced. Provide a simple way for users of SMC to register their handlers by function. The SMC layer hooks into the exception processing, however it only processes AARCH64 SMC calls. All others are ignored. BUG=chrome-os-partner:32112 BRANCH=None TEST=Added nop smc call to depthcharge. SMC handled and continue booting to kernel. Change-Id: I378f13c29220ff9f37040f094bf9cfb69259af0c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 76d2febc50397348b68d38532b8f37e2b3cf6a30 Original-Change-Id: Ieaa29fa883b9f9d55fc62ba92a1d45452296efa4 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218846 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9092 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: initialize secmon environmentAaron Durbin
The exception vectors were not reinitialized in secmon yet. Add that as well as the split BSP vs non-BSP path. In doing so bring in the cpu.c semantics for determining bsp at runtime. BUG=chrome-os-partner:30785 BRANCH=None TEST=Built and booted to kernel. Also noted only one CPU printing messages. Change-Id: I26a7f9446f4422d2203b1d520e69f8dee9450b59 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 67f79c61c902ee614f029047255b4be35112cd32 Original-Change-Id: Ide66f13c24f5798d5983c481ce616ae2800d558c Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218845 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9091 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: provide entry points for BSP and non-BSPAaron Durbin
It's helpful to differentiate the startup paths for the BSP and the non-BSP. Therefore have c_entry be an 2 element array of function pointers. The non-BSP paths have an entry point one instruction after stage/module entry. BUG=chrome-os-partner:30785 BRANCH=None TEST=Built and booted to kernel. Change-Id: I40bb40462906f1b1eaf2db8584985095e8ac0bae Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: ce10f954041b3fd581ad8a3d82dee567b68637fe Original-Change-Id: Ia573b1095dca5f69e371bf1ddf6b6df72fa3b52e Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218844 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9090 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: split cpu.cAaron Durbin
The cpu.c contains some helpful construts as well as ramstage devicetree handling. Split the 2 pieces so that cpu.c can be reused in secmon. BUG=chrome-os-partner:30785 BRANCH=None TEST=Built and booted. Change-Id: Iec0f8462411897a255f7aa289191ce6761e08bb0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4f30f1186950424b65df6858965a09ca51637e4f Original-Change-Id: Ie87bd35bf1ccd777331250dcdaae07dab82d3d18 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218842 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9089 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: exception handler registrationAaron Durbin
In order to build upon the arm64 exception handlers need to be registered. This provides very basic support to register a handler for a specific exception vector. BUG=chrome-os-partner:30785 BRANCH=None TEST=Built and booted into kernel. Change-Id: If046f0736765a2efeb23201c1d2d1f7f7db47dd2 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: a82e5e8d5900ebef16abdb68701be6beeb9ca13a Original-Change-Id: I0f68a48101ff48d582f5422871b9e7e5164357e4 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218650 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9088 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28rush: use generic spin table supportAaron Durbin
With the generic spin table support in place, use that. BUG=chrome-os-partner:32082 BRANCH=None TEST=None Change-Id: I7c9ebd16cd7d5e938e686df2225c612581382983 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fb0d79f89e27fcd51cc751a94008b3801f5c6d0b Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Change-Id: Ic9949144ed1e9a952290d50b6726bf5891547896 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218657 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9087 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28ryu: use generic spin tableAaron Durbin
With the generic spin table support in place, use that. BUG=chrome-os-partner:32082 BRANCH=None TEST=Booted into kernel. Change-Id: I8644f8a81b24bf4e00f8fac1d1018f9db77c952f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: b1a4fe27070a80c8448051ec0565120901378673 Original-Change-Id: Id0832a4553101a366f011099e0744f6630d91924 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218656 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9086 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: remove private spin table implementationAaron Durbin
Support the generic spin table code instead of having the one-off implementation. BUG=chrome-os-partner:32082 BRANCH=None TEST=Built and booted to kernel w/ smp. Both w/ and w/o secure monitor. Change-Id: I8557298d1a159b70818cbd8864470ff0d8a46fb1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8d89af95a7919f0b8acc92d82f3abda965514ccf Original-Change-Id: I24d56a30fdabd7a35ebc28dcc355c675de823a51 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218655 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9085 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: add spin table supportAaron Durbin
There was a hacky and one-off spin table support in tegra132. Make this support generic for all arm64 chips. BUG=chrome-os-partner:32082 BRANCH=None TEST=Ran with and without secure monitor booting smp into the kernel. Change-Id: I3425ab0c30983d4c74d0aa465dda38bb2c91c83b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 024dc3f3e5262433a56ed14934db837b5feb1748 Original-Change-Id: If12083a9afc3b2be663d36cfeed10f9b74bae3c8 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218654 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9084 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: add cpu_is_bsp() conceptAaron Durbin
It's helpful to know if the current running CPU is the BSP. Therefore, provide that semantic. BUG=chrome-os-partner:32082 BRANCH=None TEST=Built and booted to kernel. Change-Id: I18cb8ab5149c3337e22b1f6046b1af266be7e47c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: b390dc70b658c207cd3b64408713ec4cddab3172 Original-Change-Id: I3d5518d1f6d6a78b14f25bb7ef79727605064561 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218653 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9083 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: provide run on all cpu but self semanticsAaron Durbin
In order to provide richer semantics for running code on all CPUs add an all-but-self construct. BUG=chrome-os-partner:32082 BRANCH=None TEST=Built and booted to kernel. Change-Id: If8dd28ff7f34d93592ab2025a65a2fd665e4e608 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 9a4622f63a065f620f0c92ef92eeb2aa5c2b441d Original-Change-Id: Id18dc0423bcb0016ed36ace659b3f858e824c46c Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218652 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9082 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: Add secmon supportFurquan Shaikh
BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles successfully and secmon loads and jumps to payload successfully. Change-Id: I929cf2c938fb5d8c20e13fbd1fdbd349378914ff Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 2e5d6adc63c4d820417985e34f1f04810b38422b Original-Change-Id: I442546178ad945e7639a99dd2943d13a69b06d09 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/214372 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9081 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Add support for secure monitorFurquan Shaikh
Secure monitor runs at EL3 and is responsible for jumping to the payload at specified EL and also to manage features like PSCI. Adding basic implementation of secure monitor as a rmodule. Currently, it just jumps to the the payload at current EL. Support for switching el and PSCI will be added as separate patches. CQ-DEPEND=CL:218300 BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles succesfully and secure monitor loads and runs payload on ryu Change-Id: If0f22299a9bad4e93311154e5546f5bae3f3395c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 5e40a21115aeac1cc3c73922bdc3e42d4cdb7d34 Original-Change-Id: I86d5e93583afac141ff61475bd05c8c82d17d926 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/214371 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9080 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Adapt stage_entry to make it usable by secmonFurquan Shaikh
stage_entry is the best place to enter for secmon, since it sets up all the stacks right. The only need we need to take care is losing out on the parameter passed to secmon. This patch adds an entry point for secmon rmodule and moves the argument from x0 to x25, which is restored just before the jump to c_entry BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles successfully Change-Id: I9638e9716b3bd5bff272e88fe9d965528d71e394 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: ffedb03208bafab6d5886db0259ec205dd20588f Original-Change-Id: I74a7a609fbc08692d68708abe132cd219c89b456 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217570 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9079 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: initialize SCR_EL3 on all CPUsAaron Durbin
Provide SCR_EL3 initialization on all CPUs. This settings were chosen in such a way that nothing would need to be done if EL3 is abandoned after transitioning to EL2 or EL1. If persistent EL3 program is used those SCR policies can be updated within that program. BUG=chrome-os-partner:31634 BRANCH=None TEST=Built and booted through kernel. Printed out SCR setting for each CPU. Change-Id: Ib44acd8ae40dbca590740340632f5b72998e9dd8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: f77b903afbafad7d439ec50fc48f1eaa37827d90 Original-Change-Id: Id659f0a98360fe8bbc80e5a623eba1526e81b400 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/218300 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9078 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28tegra132: use generic GIC driverAaron Durbin
As the arm64 boot flow handles initializing the GIC by way of the driver provide the SoC support for that driver and use it. BUG=chrome-os-partner:31945 BRANCH=None TEST=Built and booted kernel on ryu. Change-Id: I6ba20339be8fc823e241b4299ad6c3deb82799fa Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 582cd9cef58e27aef2ce9c9b4fba4a78365bec6e Original-Change-Id: I34efaf28369377f353b4c51d20d19c9433befda4 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217514 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9077 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-03-28arm64: initialize GIC for each CPUAaron Durbin
For every CPU that comes online initialize the GIC for that CPU. This allows the per-cpu register state to be initialized for every CPU that comes online. BUG=chrome-os-partner:31945 BRANCH=None TEST=Built and booted to kernel on ryu. Change-Id: I467ca38d51ac67ffc19b1b4fc6fafa9394a876c9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: b2faf33fad80fd7ecb884d3ad40917f5a629a5b2 Original-Change-Id: I58d0ffcfe65cffc6a4dd2678c041219e1e698aaf Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217513 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9076 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-03-28drivers: add GIC supportAaron Durbin
The GIC is ARM's "Generic Interrupt Controller". This change essentially implements the rudimentary support for a GICv2 implementation that routes all interrupts to Group1. This should also work for GICv1 with security extensions. BUG=chrome-os-partner:31945 BRANCH=None TEST=Built and booted kernel using the code. Change-Id: I9c9202c1309ca9e711e00d742085a6728552c54b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d1cd9b6b76035af107b7dc876f90777698162d34 Original-Change-Id: I4c5b84bfe888ac33fa01c8d64a3dffe1b5ddc823 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217512 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9075 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-03-28arm64: Switch to EL2 for libpayload jumpFurquan Shaikh
CQ-DEPEND=CL:216826,CL:218300 BUG=chrome-os-partner:31634 BRANCH=None TEST=Compiles successfully and we are able to start execution of libpayload in EL2 and reach kernel login prompt Change-Id: I233f9867470a4723f320dc0dcaa670a56dcf0f5d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 169948a2afeeb7848daeb37600963bd503527f1a Original-Change-Id: I336d73085f08ca03e533555a10b88f20d74b4347 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217826 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9074 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28rush: Get rid of coreboot setting up DMA areas for libpayloadFurquan Shaikh
BUG=chrome-os-partner:31634 BRANCH=None TEST=Compiles successfully Change-Id: Ife5300db8721a158f8a3b027aca4c51e4ea513a6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 02bcdc7069e271563b7fd1893b92fb4d33cf8529 Original-Change-Id: I59e0f8d26d50baf68561b38f370195dea98881e1 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217572 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9073 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28ryu: Get rid of coreboot setting up DMA areas for libpayloadFurquan Shaikh
BUG=chrome-os-partner:31634 BRANCH=None TEST=Compiles successfully and dma areas are setup fine by libpayload mmu Change-Id: I6d2d1dbcfc9bdeea94c89a9a3fce486203269642 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 0425e87f21bcb92861240d6437769a5b28e9929b Original-Change-Id: I1034a4dcf6c9ee56bee4ea5d18e91a8d51895429 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217571 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9072 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Make exceptions use the transition libraryFurquan Shaikh
Transition library acts as a common interface for handling exceptions. The only thing that needs to be implemented by exception.c is the exc_dispatch routine to handle the exceptions as required. BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles successfully and exceptions are tested using test_exc Change-Id: I90b4861909189adfe8449b9d4590965e6b743c00 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: b83c9404407dd4dd2dda4e4eaed0b443f0f58425 Original-Change-Id: Ibb643d7ea2f9aabbc66439549ea2168fd66ced5e Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217143 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9071 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Add support for transition libraryFurquan Shaikh
Transition library provides the following functionalities: 1) Setup the environment for switching to any particular EL and jump to the loaded program at that EL. In short "Execute program X at exception level Y using the state Z" 2) Provides routines for exception entry and exception exit that can be used by any program to implement exception handling. The only routine required by the program would be exc_dispatch which handles the exception in its own required way and returns by making a call to exc_exit. On exc_exit, the transition library unwinds the whole stack by popping out the saved state of xregs BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles successfully and exceptions are tested for ramstage on ryu Change-Id: I8116556109665e61a53e4b3987d649e3cfed64a1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8ab888e8cae0c5f1e79b0e16ca292869f16f1cca Original-Change-Id: I90f664ac657258724dc0c79bd9f6ceef70064f90 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/216375 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9070 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Add useful macro definitions for register bitsFurquan Shaikh
BUG=chrome-os-partner:30785 BRANCH=None TEST=Coreboot compiles successfully Change-Id: I1fba44974314effa1065e3637aaa5430584a4cc6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: a4791232de764ebe40d9b3de5c63479dec7da003 Original-Change-Id: I95fdff5d1580faf4cb4f85d6acae7a834b8ff0bf Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/218031 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9069 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Reinit free_idx to 1 in mmu_initFurquan Shaikh
If mmu_init is called more than once then, free_idx should be reset to 1. Here, the assumption would be that mmu_init will not be called more than once. However, this is not necessarily true. Thus, free_idx should be reset to 1 every time we are initializing ttb from scratch. BUG=None BRANCH=None TEST=Compiles sucessfully and boots to kernel Change-Id: I5ac0af43346a492583380b0f15101390fc98d182 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 398a68c3b08d82cfa521d235af2c1922629bdf56 Original-Change-Id: Idb7424df7dd577f263f12d1527dbd7fb89216d40 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/216906 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9068 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28rush: Add cpu devices to devicetreeTom Warren
Rush builds were throwing a _sync_sp_el0 exception due to commit 65af2f3d (tegra132: support arm64 SMP bringup). Fixed by copying over the rush_ryu devicetree.db, which adds all the CPUs to the device tree. Basically the same as commit 8f61ca2da but for rush. BUG=None BRANCH=None TEST=Booted rush OK, brought up rush kernel from USB. Change-Id: Ia91260ed36364ae1cfdd28932f09df9486c7e638 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 649391a402527cef1465d5a948323ad95c77917d Original-Change-Id: Ic9e34494ec8e6ad82e6020df6ad6fecd8763ac7e Original-Signed-off-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217792 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9067 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: check for NULL bus on DEVICE_PATH_CPU_CLUSTER devicesAaron Durbin
If there are no devices underneath a device in a devicetree the bus pointer in a struct device is NULL. Check for this condition before proceeding in walking through the children devices. BUG=chrome-os-partner:31761 BRANCH=None TEST=Ran through coreboot w/o any devices under the cpu_cluster device. No more exceptions. Change-Id: I9aedbc0dffc638b878bd0ffacfa318b6eb30d504 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d21e181077eba3c5ee03afca1738a24c21a8fc19 Original-Change-Id: I891aeb36319dce67ce9e431156c85c74177c7ab7 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217511 Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9066 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64: Replace CONFIG_* variables with {read/write}_currentFurquan Shaikh
Instead of relying on config variables to determine the current el, use {read/write}_current macros for accessing registers. BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles successfully and boots to kernel login prompt Change-Id: I6c27571fa65e06e28b71fee3e21d6ca93542e66b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 96aed53b2879310f6f979d5aa78b8d1df7f04564 Original-Change-Id: If4a5d1e9aa50ab180c8012862e2a6c37384f7f91 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217148 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9065 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-28arm64 libhelpers: Add helper functions for writing sp_elxFurquan Shaikh
BUG=chrome-os-partner:30785 BRANCH=None TEST=Compiles successfully Change-Id: Id9367b1fc836b7b8c8fd15b372673853493f67d4 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 561e9c4ec2b0657846d50bbc893ef7541230f932 Original-Change-Id: Ie950e893b01456c23af14304bd4dd8f61af9f244 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/216905 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9064 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>