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2014-01-23X201: Add missing LPC registersVladimir Serbinenko
Without them PMH7 is inaccessible from running system. Change-Id: Ib5a524325040e253a9d914906f90263fc208c313 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4655 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23X201: Add missing CPU counter.Vladimir Serbinenko
Change-Id: If9f10ef40193fc84ab1849429b5af678ffe831b2 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4624 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23nehalem: Simplify acpi.c by using __SIMPLE_DEVICE__Vladimir Serbinenko
Change-Id: I93351a2716cd58c2006400cecca1390b1704e94b Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4603 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23X201: Add azalia verb.Vladimir Serbinenko
Adds missing sound codec configuration. Change-Id: I3a7097ab0a7c85524f2400471323f5d2d15569ed Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4641 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23board_info.txt: Add ROM information for google butterflyAlexandru Gagniuc
Change-Id: I7d973ef41c4f2973e71015ec292ae88faaeb5840 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4766 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-01-23lenovo/x230/dsdt.asl: Change space to tab.Vladimir Serbinenko
Change-Id: I9e6d39a5a08fe9fd27daeca0e8393ff019b722d4 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4779 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-22board_info.txt: Classify almost all remaining boards.Vladimir Serbinenko
Based on info from commit messages (most devel/eval boards are mentioned as such in commit message) and information from vendor sites (mostly based on form factor). Classification for siemens/sitemp_g1p1 is based on info by Nico Huber. For Google boards based on info from ML posted by Aaron Durbin. Remaining unclassified board is: google/pit For which very little info is available publically. Change-Id: I12dfff4c629811a48cfc77be27bdc5081530b8f6 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4759 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-01-22CBMEM: Rename cbmem_reinit()Kyösti Mälkki
This function does not really initialize anything, but only checks for the TOC. Change-Id: I9d100d1823a0b630f5d1175e42a6a15f45266de4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4669 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-22lenovo/x230: Fix CBMEMKyösti Mälkki
Fix build. Changes to static CBMEM functions were written before this board was in tree. Change-Id: I6b20d0c2815337edc330d384a409f1f939727c2b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4781 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-01-22AMD K8/fam10: Fix CBMEM on S3 resumeKyösti Mälkki
Change to use cbmem_recovery() to wipe CBMEM region and reset ACPI wakeup if CBMEM TOC was not found. Change-Id: Ic362253eaa00bd442d4cc0514632f9096e20bfa6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4673 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-22AMD AGESA: Fix CBMEM on S3 resumeKyösti Mälkki
Change to use cbmem_recovery() to wipe CBMEM region and reset ACPI wakeup if CBMEM TOC was not found. Change-Id: I6648570d76b5c137f50addcc5bce9c126d179c65 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4672 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-22CBMEM: Replace cbmem_initialize() with cbmem_recovery()Kyösti Mälkki
The replacement function confirms CBMEM TOC is wiped clean on power cycles and resets. It also introduces compatibility interface to ease up transition to DYNAMIC_CBMEM. Change-Id: Ic5445c5bff4aff22a43821f3064f2df458b9f250 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4668 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2014-01-22lenovo/x201: Really do EARLY_CBMEM_INITKyösti Mälkki
The board was missing cbmem_initialize() call in romstage. Selecting EARLY_CBMEM_INIT implies this is done in romstage. Change-Id: I9ec93f89fe4cbb9e729532be36db601b6e62bca6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4667 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-01-22roda/rk9: Add EARLY_CBMEM_INITKyösti Mälkki
Change-Id: I450f78cce7172fd2dee66dc81b4f33e07c1aff09 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4664 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-22intel/i945 boards: Add EARLY_CBMEM_INITKyösti Mälkki
Inspired by commits ac6ea04b and 4560ca50 that enabled this feature for lenovo/x60 and lenovo/t60 with i945 chipset. Change-Id: Ia04f58b8c3769b5734708c6a338bb80c13c5aeba Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3994 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-01-22emulation/qemu-armv7: Fix wrong stack parameters.Vladimir Serbinenko
Now it boots up to message "Could not find payload". Change-Id: I07ddca7046492f7e0dec15a8ea00c2870b09ee67 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4754 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-22Lenovo X230: new portVladimir Serbinenko
probably a problem in MRC: - EHCI output failure after sysagent - no S3 - no MRC cache - MRC needs watchdog - less MTRR could be used by some memory map optimisations Not tested: - dock (probably doesn't work) - msata (probably works) - wwan (probably works) - mini displayport (probably works) Blobs: MRC VGA Oprom Change-Id: I5bdb9372971f48e048848d57b6c924b79782dbde Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4679 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-21CAR_GLOBAL: Define section details oncePatrick Georgi
Improve clang compatibility by dropping an opaque hack The section attribute was only ever meant for specifying section names, not their properties - otherwise they would have provided section(name,attribute,class) instead of only section(name). The hack to add attribute and class to the name, and commenting out the "real" definitions inserted by the compiler (see the terminating "#"), is refused by clang developers. This is a cleaner implementation in that the section is first declared with its properties, then used later-on, expecting that later conflicting declarations are ignored. It can still break in two ways: 1. The assembler or linker could complain about a section declared in two different ways. 2. The assembler could just use the latest declaration, not the first, to determine the section's properties. I won't sort these out unless they actually happen. Change-Id: I4640b0fc397b301102dde6dc3ea1a078ce9edf1c Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4716 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-21sandybridge/igd: Add brightness register descriptionsVladimir Serbinenko
Needed for brightness control for Lenovo X230 Change-Id: Ib6d127d2e050671dd402c31af06ff4726f65156c Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4618 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2014-01-20google/butterfly: Remove unused cmos.layout optionsAlexandru Gagniuc
Do not expose options that are unsupported by the board. I tried for a couple of days to see why hyperthreading wasn't working. It's not supported by the CPU. The same applies to the baud_rate option. It makes no sense to expose it to userspace via nvramtool. Change-Id: I89b91820616d92fb4db20bf77f4b7f48a70353d5 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4697 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-20X201: Fix SMI bindings.Vladimir Serbinenko
Doesn't have a visible effect currently but it's better if those bindings are correct. Change-Id: I0f1a468e59429b14db139cc48e1e68c0e1841300 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4645 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-20google/falco/board_info.txt: Declare as a laptop.Vladimir Serbinenko
Change-Id: I42c77d03b6a5f8ef88f1276de543bb3fc55467af Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4755 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19board_info.txt: Add mentions of thin client names.Vladimir Serbinenko
Based on info from old page Change-Id: Ibd07b5904569e510de249e4216875438a855ff57 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4746 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19linutop: Add Linutop-1 as a clone of artecgroup/dbe61Vladimir Serbinenko
Change-Id: I69e99e2a1bf9b890281caaf0633f91850d923241 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4747 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19boardstatus: Add new category "sbc".Vladimir Serbinenko
Change-Id: I8a7bf265ebb30dd5997f93729a0329e74f463a23 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4739 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19boardstatus: Add category "emulation".Vladimir Serbinenko
Change-Id: If9d26b9e4cb1895452316c9cf2e8c75a01cfd7c2 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4738 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19board_info.txt: Remove some needless name overrides.Vladimir Serbinenko
Overrides were to have names in line with wiki but names derived from the tree are better in some cases. Change-Id: Ic805ba9a3b9c7f926dc9ef27f8673f2c18e9af34 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4737 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19board_info.txt: Change iei/kino's link to web.archive.org.Vladimir Serbinenko
Original link is dead. Change-Id: I56e975ee411f7290c12aad501f490ccc5dedaf05 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4736 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19board_info.txt: declare chromebooks as laptops.Vladimir Serbinenko
Change-Id: I4a3ed7e9b6aaec8aba8ffc47eafdbcca31e4c700 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4734 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19board_info.txt: Categorize various boardsVladimir Serbinenko
Info supplied by: idwer Change-Id: I3086e8118a721ded33c578c6c82e20642ef9d776 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4733 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19boardstatus: Remove some needless name overrides.Vladimir Serbinenko
Overrides were to have names in line with wiki but names derived from the tree are better in some cases. Change-Id: Iff3c27db1a4936b03f976c82d872589e41df0c90 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4735 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19boardstatus: Handle clones.Vladimir Serbinenko
Change-Id: I7bfe19eb800729713a549dc0396765a9785e11b1 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4732 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19board-status: Add board_info.txt manually for irregular wiki entriesVladimir Serbinenko
Based on info from wiki. Change-Id: Iebd799abe48550c4df55632b8177d845df7d9a7d Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4706 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19board-status: Add board_info.txt extracted from wiki.Vladimir Serbinenko
board_info.txt is a file to be used by board-status to add some useful info to the generated table like flash chip type. This series is autogenerated from wiki page Supported_Motherboards. Change-Id: Ie2bda900713ef4883134477163320936c84c34f5 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4701 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19jetway/j7f4k1g2e and jetway/j7f4k1g5d: Add as clones of jetway/j7f2.Vladimir Serbinenko
Change-Id: I16e027b78dc65538d8f0cd6f5e57bbdfc10b7169 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4729 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19jetway/j7f24: Rename to jetway/j7f2.Vladimir Serbinenko
Original actually meant j7f[24] which without square brackets became confusing. There is no such board as j7f24. This is a prerequisite to adding j7f4* as cloned boards Change-Id: Ia7708b13ac4141ef788183c7817fce1366919936 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4728 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-19via/epia-mii and via/epia-ml: Add as clones of epia-m.Vladimir Serbinenko
Change-Id: I4f297e7a7332acc6ceda6a99981599e3a372b696 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4727 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-18iei/rocky-512: Add it as an explicit clone of juki-511p.Vladimir Serbinenko
Change-Id: I87e2768de6728658a87729998648514824d79fd6 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4726 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-18A8N-SLI: Add it explicitly as a clone of A8N-EVladimir Serbinenko
Change-Id: Ieab7d46177eb92393914f8cb055675df00a9a375 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4723 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-16cpu/intel: Remove dummy terminators from microcode blobsAlexandru Gagniuc
Now that CBFS microcode no longer requires a NULL termination, remove the dummy terminators from all microcode blobs. This also enables microcode blobs from different CPU models to be linked in the same cpu_microcode_blob.bin without the terminators getting in the way. Change-Id: I25a6454780fd5d56ae7660b0733ac4f8c4d90096 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4506 Tested-by: build bot (Jenkins)
2014-01-16cpu/intel: Make all Intel CPUs load microcode from CBFSAlexandru Gagniuc
The sequence to inject microcode updates is virtually the same for all Intel CPUs. The same function is used to inject the update in both CBFS and hardcoded cases, and in both of these cases, the microcode resides in the ROM. This should be a safe change across the board. The function which loaded compiled-in microcode is also removed here in order to prevent it from being used in the future. The dummy terminators from microcode need to be removed if this change is to work when generating microcode from several microcode_blob.c files, as is the case for older socketed CPUs. Removal of dummy terminators is done in a subsequent patch. Change-Id: I2cc8220cc4cd4a87aa7fc750e6c60ccdfa9986e9 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4495 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-01-16butterfly: fix compilation with !CHROMEOSVladimir Serbinenko
One of arguments to cbfs_get_file_content was missing. Change-Id: Icb4ef26f18d63c133bc32f1c62a524edee0621ea Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4696 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-15AMD Hudson: show POST codes on a PCI deviceIdwer Vollering
Show POST codes on a PCI device: implement hudson_pci_port80(). Remove the comments that use pci_locate_device(): using the code found in the comment seems to break booting. This shares much code with sb600/sb700/sb800, however the deduplication work needs to be discusses somewhere else than in this review board. Tested on an Asus F2A85-M. The contribution is (C) by Rudolf Marek. Change-Id: I54fb1dcb0614452c775ed70d867ab44ff263a61a Author: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Idwer Vollering <vidwer@gmail.com> Reviewed-on: http://review.coreboot.org/4559 Tested-by: build bot (Jenkins) Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-01-15cpu/amd/model_fxx/powernow_acpi.c: Comment out set but unused variable ↵Paul Menzel
`Start_vid` When adding support for PSS object generation for AMD pre Family Fh CPUs (199c694f) the function `pstates_algorithm` was copied and adapted, but `Start_vid` is not needed anymore as a static table is used. I’d remove the variable, but Ron Minnich requested to leave it there for documentation purposes. So just comment it out. Change-Id: I3002951d168cade6461941c16d78373c47792e13 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/4036 Tested-by: build bot (Jenkins) Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-01-15ROMSIZE: Add option for 12M chips.Vladimir Serbinenko
On X230 2 real chips (8 + 4) are merged into one virtual 12M chip. Change-Id: I49c251b1777fc9edccebc4a204b9c4a087bf2a8e Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4688 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-15Intel (sandy/ivy): Avoid calling cbmem_initialize() twiceKyösti Mälkki
Delay the copying of MRC cache data from CAR to CBMEM until after sdram_initialize() returns and cbmem_initialize() completes. Calling cbmem_initialize() twice would complicate the decision logic of when CBMEM area needs to be wiped clean. Change-Id: Ic59e94cb2436293efc47b52f7418f5dbf76c714a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4666 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-15google/stout: Add EARLY_CBMEM_INITKyösti Mälkki
Required for MRC cache and for HAVE_ACPI_RESUME to work. Change-Id: I7d48b167bd581d7c14ca50bd46e74be0133cecfb Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4665 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-15CBMEM intel: Define get_top_of_ram() once per chipsetKyösti Mälkki
Only have one definition of get_top_of_ram() function and compile it using __SIMPLE_DEVICE__ for both romstage and ramstage. Implemented like this on intel/northbridge/gm45 already. This also adds get_top_of_ram() to i945 ramstage. Change-Id: Ia82cf6e47a4c929223ea3d8f233d606e6f5bf2f1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3993 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-15nehalem/sandy/ivy/haswell: Enable WRPROT cache for all of flashKyösti Mälkki
CBFS could start from below 4MB, and should be cacheable for the purpose of early microcode update and CBFS search for romstage file. Change-Id: Ia2a1c6e5fdcc3201fafc8cf5c841cebbbf0b30c9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4626 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-15Re-declare CACHE_ROM_SIZE as aligned ROM_SIZE for MTRRKyösti Mälkki
This change allows Kconfig options ROM_SIZE and CBFS_SIZE to be set with values that are not power of 2. The region programmed as WB cacheable will include all of ROM_SIZE. Side-effects to consider: Memory region below flash may be tagged WRPROT cacheable. As an example, with ROM_SIZE of 12 MB, CACHE_ROM_SIZE would be 16 MB. Since this can overlap CAR, we add an explicit test and fail on compile should this happen. To work around this problem, one needs to use CACHE_ROM_SIZE_OVERRIDE in the mainboard Kconfig and define a smaller region for WB cache. With this change flash regions outside CBFS are also tagged WRPROT cacheable. This covers IFD and ME and sections ChromeOS may use. Change-Id: I5e577900ff7e91606bef6d80033caaed721ce4bf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4625 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-01-15sandybridge: Allow skipping mrc.cacheVladimir Serbinenko
On X230 MRC fails if cache is passed to it. Until better solution is found do not create mrc.cache Change-Id: I7e70ebe3c4879e7ab33a9c95a0c9e40408ff5ca4 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4680 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-14cpu/allwinner/a10: Clarify positioning of boot stagesAlexandru Gagniuc
This fixes a number of potential issues, such as generating a build failure if the bootblock is too large, and making sure romstage and ramstage cannot overlap in memory. Change-Id: I4ca9ad097b145445316bcd962e007731b08a7fda Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4687 Tested-by: build bot (Jenkins)
2014-01-14cubieboard: Setup CPU clock in romstage and load ramstageAlexandru Gagniuc
This completes the romstage for the cubieboard. Change-Id: If3272d8a9e414f782892bc41b34b5e2dece5d7e1 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4686 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-14cpu/allwinner/a10: Add helper to configure CPU clockAlexandru Gagniuc
Change-Id: I5a3bb3220aeefdd6822a7dbecf210ff77095dad6 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4685 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-14lib: Add log2 ceiling functionAlexandru Gagniuc
Change-Id: Ifb41050e729a0ce314e4d4918e46f82bc7e16bed Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4684 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-14lib/hexdump: Take const void * and size_t as argumentsAlexandru Gagniuc
Representing a memory location as an unsigned long is specific to 32-bit architectures. It also doesn't make sense to represent a length assumed to be positive as a signed integer. With this change, it is no longer necessary to cast a pointer to unsigned long when passing it to hexdump. Change-Id: I641777d940ceac6f37c363051f1e9c1b3ec3ed95 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4575 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13cubieboard: Configure system voltages from devicetreeAlexandru Gagniuc
Change-Id: I93bac9bf94f5bafcd3ff0c3d5763b31d3ee9959b Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4640 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13xpowers/axp209: Add helper to set voltages from devicetree configAlexandru Gagniuc
Change-Id: I3ffe225b78f88c3c2d3a15292c43009e69413afb Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4638 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13lib: Make log2() available in romstage on ARM, not just x86Alexandru Gagniuc
On x86, log2() is defined as an inline function in arch/io.h. This is a remnant of ROMCC, and forced us to not include clog2.c in romstage. As a result, romstage on ARM has no log2(). Use the inline log2 only with ROMCC, but otherwise, use the one in clog2.c. Change-Id: Ifef2aa0a7b5a1db071a66f2eec0be421b8b2a56d Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4681 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13cpu/allwinner/a10: Provide utility to make a bootable imageAlexandru Gagniuc
Up until now, we relied on mksunxiboot to prepend the header which makes coreboot.rom bootable on Allwinner SoCs. If that tool was not present, the build silently failed. Integrate this tool into our util/ package, so that we do not have to rely on mksunxiboot being in PATH. Our version of mksunxiboot also eliminates some limitations of the original tool, so we no longer have to use 'dd' to limit the file size. Change-Id: Id5a4b1e2a3cb00cd1d6c70e6cbc3cfd8587e8a24 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4656 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13cpu/allwinner/a10: Clean up include order in Makefile.incAlexandru Gagniuc
Alphabetize the sources for each stage (bootblock, rom, ram), and include twi.c in both romstage and ramstage. Change-Id: I5526f5a66f6600560005731a3ee536eb858f4ff0 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4639 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13xpowers/axp209: Allow voltages to be sepecified in devicetree.cbAlexandru Gagniuc
This allows system voltages to be specified uniformly, rather than hardcoding them for each board. This will be used by cubieboard in an upcoming patch. Change-Id: I9dc2d3281d076c359c3fad13688649f7d36c0001 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4637 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-13drivers: Add support for X-Powers AXP209 PMUAlexandru Gagniuc
Change-Id: I1de0e656a38527b172af1d0b5bcd97acbfc03bf0 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4591 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-12drivers/spi/eon: Add EN25Q64Vladimir Serbinenko
chip found in X230 if not using hardware sequencing. Change-Id: I6ded10d35bfdbbe3d54c4170dd7846c7833f5ff7 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4616 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12X60: Enable WWAN by default.Vladimir Serbinenko
Change-Id: I8e51a8fc03c1d7dbbdc11b121b3ea3ec18f65a5a Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4670 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12acpi/ec: Add missing delaysVladimir Serbinenko
Without these delays on fast systems like X230 the port is read before it's updated. Change-Id: I3e01fc348cc5170cec108a05095ba301055ed6b0 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4617 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12sandybridge: Use calls rather than asm to call to MRC.Vladimir Serbinenko
Using asm as it's done currently is unsafe because caller-saved registers are not declared as clobbered. Using real call is nicer. regparm((1)) ensures that argument is passed in %eax as expected. Change-Id: I7449182582eaa53d4e473bc834b472edd8ee0d30 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4675 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Add backlight control.Vladimir Serbinenko
Change-Id: I773793bf53d91ae787bd0d0ae7bd882243196d56 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4678 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Make trackpoint enable a CMOS option.Vladimir Serbinenko
To be consistent with touchpad counterpart. Change-Id: I72d09b41b964f80a81fbf409ef69dd368834a3e2 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4654 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Remove trackpoint_enable from device tree.Vladimir Serbinenko
Change-Id: I6652e0ad4e0179950f775bbd0200484907bfc976 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4653 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: make wlan config a CMOS optionVladimir Serbinenko
To stay in line with wwan and bluetooth. Change-Id: Iafe2dc97fc2aec5c2ad1834659b796a6b079c1bc Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4652 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Allow control of low-battery beep.Vladimir Serbinenko
Change-Id: I2f422e83f2afcf0cc3f3ecbace01a8f4f39e87d4 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4663 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Allow user to disable powermanagement beeps.Vladimir Serbinenko
They're pretty annoying. Change-Id: I44d26dc168927a9cedfd6ecc4c9a51a3a7b362c7 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4662 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ibexpeak / bd82x6x: Make SATA mode user-visible option.Vladimir Serbinenko
Ability to choose compatibility mode is interesting for testing payloads and OS for compatibility with older systems. As per comments "ide_legacy_combined # TODO: Does nothing since generations, remove from sb code?" The "combined" mode was removed. It wasn't used by any mobo and the code for it is almost identical to IDE one other than few bits relating to interrupt handling and ISA mode. Change-Id: I407a8fac753b513812a86bef5abcf39c6d81472e Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4658 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ibexpeak: Fix timings for IDE mode.Vladimir Serbinenko
Change-Id: I3c89bb633c32a2c2db349cb4fcbe1ed1c8deb5af Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4657 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Implement sticky Fn option.Vladimir Serbinenko
Useful for accessibility. Sticky modifier (sticky Fn) is a behaviour of modifier key when you don't have to hold it pressed to achieve the result. E.g. with normal Fn brightness up is: <Press Fn> <Press Home> <Despress Home> <Depress Fn> With sticky Fn you can do: <Press Fn> <Depress Fn> <Press Home> <Despress Home> Change-Id: I4da5adcea02428d936023891de08684cae77c44e Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4661 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12ec/lenovo/h8: Add an option to swap ctrl and fn.Vladimir Serbinenko
Tested on my X201 and X230. Change-Id: I3c7ec65681157d15c6e87eea64779a08e03ae5a8 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4660 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12CBFS: use cbfs_get_file_content whenever possible rather than cbfs_get_fileVladimir Serbinenko
Number one reason to use cbfs_get_file was to get file length. With previous patch no more need for this. Change-Id: I330dda914d800c991757c5967b11963276ba9e00 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4674 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2014-01-12lib/cbfs_core.c: Supply size of file as well in cbfs_get_file_contentVladimir Serbinenko
Change-Id: I5b93e5321e470f19ad22ca2cfdb1ebf3b340b252 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4659 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2014-01-12ec/lenovo/h8: Remove wlan_enable and wwan_enable from device tree.Vladimir Serbinenko
wwan_enable was never used. wlan_enable isn't something for device tree but for CMOS config if at all. Change-Id: I765d9d6f0b73b7dc5a57c0c630a53b4b7a0b48cb Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4651 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-12arch/x86/acpi/globutil.asl: Make control method `S2BF` serializedPaul Menzel
This changes eliminates a warning from the ASL compiler. Change-Id: I502cca731b6b4cd3e17c57fc191f1eed10a5a1fe Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/4093 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-11intel/fsp: Fix microcode includingPatrick Georgi
IS_ENABLED() requires the full define (incl. CONFIG_ prefix) but isn't needed here. Change-Id: I91d504367c75ce3fcecc6fa2499afaa0896595d3 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4646 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-10Remove sprintfVladimir Serbinenko
Remove sprintf as if you can't easily use snprintf then you probably have buffer overflow. Change-Id: Ic4570e099a52d743aca938a2bfadb95981adc503 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4280 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-10Replace all occurences of sprintf with snprintfVladimir Serbinenko
THis reduces risks of bufer overflows. Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4279 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-10console/vsprintf: Implement snprintfVladimir Serbinenko
snprintf is a safe variant of sprintf. To avoid buffer overflows we shouldn't use sprintf at all. But for now let's start by implementing snprintf in first place. Change-Id: Ic17d94b8cd91b72f66b84b0589a06b8abef5e5c9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4278 Tested-by: build bot (Jenkins) Reviewed-by: Peter Stuge <peter@stuge.se>
2014-01-09X201: set default USB debug controller to 2.Vladimir Serbinenko
The other port is not easily accessible. Change-Id: I6ea31346a375debcd5fc1c27e4078e3a436715e3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4635 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-09bd82x6x/ibexpeak: Make DRAM reset gate GPIO configurableVladimir Serbinenko
DRAM reset gate GPIO is different on different mobos move it to hidden config with 60 (current value) as default. Set it to 10 for Lenovo X201. Change-Id: I4f3b6876d7c33d4966315091b63a76a9a0064c16 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4622 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-09cpu/allwinner/a10: Import raminit code from ubootAlexandru Gagniuc
The memory initialization code is a work in progress for uboot, so we only import the bits needed to get RAM up and running. Any refactoring is cosmetic, and any functional refactoring should be done in separate patches, and preferably, in coordination with the sunxi team. Since it's not yet determined if we should initialize memory during the bootblock or romstage, we don't add raminit to the build just yet. Change-Id: I2ec1821942c6970150a02fa3806a257da649e1c9 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4597 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Add low-level helpers for DRAM clock controlAlexandru Gagniuc
PLL5 is special in that it controls the DRAM clock, and requires a fine-grained low-level control which will be needed by raminit code. This change also brings functionality which will be needed by raminit. Change-Id: I25ecc91aa2154e504ceebb9003a5e5728d47f4a3 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4593 Tested-by: build bot (Jenkins)
2014-01-09cubieboard: Initialize memory in bootblockAlexandru Gagniuc
Even though the Allwinner A10 is limited to a 24KiB bootblock, the memory initialization takes only about 3KiB and leaves enough room for an MMC or NAND driver, so init the memory early on. The advantage is that we can eliminate complicated logistics of where to cache CBFS and where to load the ramstage in SRAM. Change-Id: Id549552ed509434e831db60deaef28e04d62417f Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4630 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cubieboard: Keep AHB clock within specsAlexandru Gagniuc
The CPU was clocked at 384MHz in the bootblock, but the AHB bus has a maximum rated frequency of 250MHz. Its clock needs to be divided to keep it within spec. Overclocking the AHB bus hung the CPU when memory was accessed. Change-Id: I7cb9cdd1f126b3d5b0446fc68af79b54946bc2d3 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4629 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cubieboard: Turn on green LED during bootblockAlexandru Gagniuc
Change-Id: I807060bde374e4a42abe306cecf838ab157c9515 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4600 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Add functions for driving GPIO pinsAlexandru Gagniuc
Change-Id: I9473a6e574c3af02d154a7e30245f0dc0b238300 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4599 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Add definitions for in/output GPIO functionsAlexandru Gagniuc
Change-Id: I2b857d3b4c01e39c62e54f753e400e6049f1dbc9 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4598 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Add function for reading chip revisionAlexandru Gagniuc
Change-Id: Iafbd253235db3914b9382fdb41de2622ef83c6d8 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4596 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Implement udelay using timer 0Alexandru Gagniuc
Change-Id: I4825f0d57696cd28751c59ae133b7e3315fb78e5 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4595 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Add definition for gating GPIO S clockAlexandru Gagniuc
This bit is not documented in the datasheet, but is used in the upcoming RAM init code. Change-Id: I697ec222496236ac7690460ee62313ab8b1a2f0b Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4592 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-08cpu/allwinner/a10: Add basic TWI (I²C) driverAlexandru Gagniuc
Change-Id: I11b10301199e5ff1a45d9b7d2958cc7b6667a29c Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4588 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08cpu/allwinner/a10: Refactor API for gating clocks to peripheralsAlexandru Gagniuc
Rather than having to track which bit in which register should be cleared or set to gate or ungate the clock to a certain peripheral, provide a simplified enum which encodes the register and bit. This change comes with a function which decodes the enum and gates/ungates the clock. This also removes the register-dependent bitmasks for APB0 and APB1 gating registers. Change-Id: Ib3ca16e54eb37eadc3ceb88f4ccc497829ac34bc Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4571 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08cpu/allwinner/a10: Refactor and document pinmux APIAlexandru Gagniuc
Include a function to multiplex more than one pin at a time. This is useful for peripherals that have the same function number for all their pins. Since we now have two functions for muxing pins, also document them. Change-Id: I53997cc3a2586e3cf749cd672f69fb427659c67f Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4565 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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