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2019-11-18nb/intel/sandybridge/mrc: Handle P2P disabling via devicetreeNico Huber
Some Sandy Bridge boards disabled the PCI-to-PCI bridge early to avoid probing by the MRC. We can do that for all boards instead, based on the devicetree setting. Change-Id: Ie64774628fde77db2a379bdba6a921a31e52fa0d Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36903 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18sb/intel/bd82x6x: Handle enabling of GbENico Huber
The integrated GbE port is toggled via the Backed-Up Control (BUC) register. We already disable it according to the devicetree setting but never enabled it. This could lead to the confusing situation that it was disabled before (different build, vendor BIOS, etc.) but shouldn't be anymore. As we need a full reset after enabling GbE, do it in early PCH init. Change-Id: I9db3d1923684b938d2c9f5b369b0953570c7fc15 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36902 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/intel/dcp847ske: Disable xHCI via devicetreeNico Huber
This is supported by generic PCH code now. Change-Id: Id5d764c97e47cdb08a68d03002ebebd996769914 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36901 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/sapphire/pureplatinumh61: Don't write BUC and beyondNico Huber
The BUC register is actually only 8 bits wide and setting bit 5 (disabling GbE) is already done by generic code. Change-Id: I729a2a28f4b0d94eddd070dc89b7341ac0c35e4a Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36900 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/samsung: Clean up LPC and IOAPIC configurationNico Huber
Don't overwrite the LPC decode config of the generic PCH code, move UART init into bootblock_mainboard_early_init() and don't enable the IOAPIC, which is already done by generic code. Change-Id: I90d090f5bff29174e68981fea3c3f04c666b1d28 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36895 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/lenovo/s230u: Don't write BUC and beyondNico Huber
The BUC register is actually only 8 bits wide and setting bit 5 (disabling GbE) is already done by generic code. Change-Id: I4b8e14606c319e8bfc48d6757087f28af1bd5dfb Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/intel/emeraldlake2: Revise early initNico Huber
Move UART initialization to bootblock_mainboard_early_init() and don't override the generic LPC decode settings. Change-Id: Icdab36ae0324175d3d51a050784b94a53d4b3b7c Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36893 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/hp/revolve_810_g1: Don't clear BUC and beyondNico Huber
The BUC register is actually 8 bits wide and shouldn't be bluntly cleared. Change-Id: I2ffd2d161005e839e730102b56af4f66efeb551e Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36892 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/google(sandybrige): Clean up LPC and IOAPIC configurationNico Huber
Only set LPC decode bits that the generic PCH code doesn't set yet. And don't enable the IOAPIC, which is already done by generic code. Change-Id: I9d2f6a9ad3f5d83573e07596f2763edc75f4ee64 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36891 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/gigabyte/ga-b75m-d3h: Drop useless function-disable settingNico Huber
This bit is already cleared by a reset. Change-Id: Ib71496011c9621476a7327ba309f367c7fa971e4 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36890 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/{gigabyte,lenovo}: Remove spurious setting of ETR3 bit 16Nico Huber
This bit is used to indicate xHCI routing across reboots. If anything, coreboot should act on it, not set it during boot. ASL code would be supposed to set it. Change-Id: Id14647ac4e591cfa042ca8aad6dfc6ccda35c74a Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36889 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/compulab/intense_pc: Clean PCH and super-i/o config upNico Huber
The generic PCH code already enables a superset of LPC decoding. Move UART setup to bootblock_mainboard_early_init() where it is expected. Last but not least, remove an odd write to BUCs (RCBA+0x3414) and beyond, as it's an 8-bit register and shouldn't be bluntly zeroed. Change-Id: I24a4ccf6a529460a83f48522d2e05e6ad6614f81 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36888 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/asus/p8h61-m*: Drop unnecessary PCH configNico Huber
The generic PCH code already sets up a superset of these decodings. Change-Id: I90bca37c46b89c35f323225fc3c087f1630397e4 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36887 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18mb/apple/macbookair4_2: Drop unnecessary PCH configNico Huber
mainboard_pch_lpc_setup() and mainboard_late_rcba_config() did 4 things here on top of the generic PCH code: 1. Enabling LPC decoding for gameports. It seems unlikely that anything is using these ports and there is no code to support gameports. 2. Decoding of COM3 instead of COM2. What COM? 3. Premature locking of ETR3/global reset. Bad idea. 4. Disabling the GbE port in BUC. Already done by PCH code. Change-Id: Ie92dbf5c6813435995c4d24ed807ffc8d125953a Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36886 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18nb/intel/sandybridge: Set up console in bootblockArthur Heymans
Change-Id: Ia041b63201b2a4a2fe6ab11e3497c460f88061d1 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36784 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18ec/hp/kbc1126: Include early_init.c in bootblockArthur Heymans
Change-Id: I198709efe1eb5d2022d0fbd640901238e696eaa6 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36885 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-11-18nb/intel/sandybridge: Move to C_ENVIRONMENT_BOOTBLOCKArthur Heymans
There is some overlap between romstage and bootblock. LPC setup and BAR initialization is now done twice. The rationale is that the romstage should not depend too much on the bootblock, since it can reside in a RO fmap region. Enabling the console will be done in a followup patch. Change-Id: I4d0ba29111a5df6f19033f5ce95adcc0d9adc1fd Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36783 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18nb/intel/sandybridge: Configure DCACHE_BSP_STACK_SIZEArthur Heymans
The romstage default is to set stack guards at 0x2000 below end of stack. The code is now overwrites some of the stack guards so increase the stack size to a comfortable 0x2800. Change-Id: I91f559383a987241b343e743d11291f2c100f7f5 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36884 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18sb/intel/bd82x6x: Make the pch_enable_lpc hook optionalArthur Heymans
This also changes the name to mainboard_pch_lpc_setup to better reflect that it is an optional mainboard hook. This adds an empty weakly linked default. The rationale behind this change is that without an implementation of the hook some features might not work but that the result is likely still able to boot, so it can be made optional. Change-Id: Ie8e6056b4c4aed3739d2d12b4224de36fe217189 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36782 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18nb/intel/sandybridge: Make the mainboard_rcba_config hook optionalArthur Heymans
This also changes the name to mainboard_late_rcba_config to better reflect what it does. This adds an empty weakly linked default. The rationale behind this change is that without an implementation of the hook some features might not work but that the result is likely still able to boot, so it can be made optional. Change-Id: I1897d0f5ca7427d304a425f5256cd43c088ff936 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36781 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18Documentation/releases: Add libgfxinit changes in 4.11Nico Huber
Change-Id: Id7babdc9b1d908fa90ebac098a019615fa00b973 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36920 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-18Documentation/releases: Add more c-env-bb platforms for 4.11Nico Huber
Change-Id: Ie5c83befc8e595016c63729a19e7e71438c996b5 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36919 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-11-18*/Makefile: Always build enable_usbdebug.cArthur Heymans
This always builds the usb debug callback functions when implemented. They get garbage collected if CONFIG_USBDEBUG is not set. Change-Id: I33051df583645cd00d08e06774383763172d5822 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36881 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Mike Banon <mikebdp2@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-11-18soc/amd/stoneyridge: Fix building with USBDEBUGArthur Heymans
Change-Id: I425583377cba8d57acabfd59922f421d1fb5891f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36883 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18sb/intel/common: Properly guard USB debugArthur Heymans
The declarations in usb_debug.c needs to be guarded in order to not conflict with other chipsets. Change-Id: I84c3401b9419f2878c2cfdf81147fa854018f9ae Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36878 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Mike Banon <mikebdp2@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-18nb/intel/sandybridge: Make the mainboard_early_init hook optionalArthur Heymans
This adds an empty weakly linked default. The rationale behind this change is that without the callback some features might not work but that the result is likely still able to boot, so it can be made optional. Change-Id: I62c8010aa81fc45d208e9293feb2f45b45f34a82 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36780 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-17mb/{i945,ich7}: Remove redundant write on V0CTLElyes HAOUAS
RCBA32(V0CTL)= 0x80000001 already done inhere i945/early_init.c Change-Id: Ia775f4e6158a217b48629d289845537e7ccf5e79 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36877 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-16security/vboot: Add config option to always enable the displayWim Vervoorn
In order to always show the bootlogo very early in coreboot we need the option to always enable the display when VBOOT is enabled. To do this a config option is added to make sure this functionality can be provided without interfering with systems that require the standard VBOOT display handing. BUG=N/A TEST=tested on facebook fbg1701. Change-Id: I3ffaac85d2082717bb9608d536f7cec66a583789 Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36547 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-16libpayload: keyboard: Ignore special keysThejaswani Putta
Some special keys emit a prefix scan code 0xE0. We will ignore all these except for the power button, F12 and cursor keys on drallion. Media key mapping is set in depthcharge and will be sent to libpayload keyboard driver. Whichever board requires this change will update its own media key mapping. BUG:b:139511038 TEST=boot in recovery mode, press F12 to go to diagnostic mode and power button to confirm. Also in recovery mode left arrow, right arrow, up arrow, down arrow changes the language on the firmware screen. Change-Id: I1c11939d18391bebe53ca21cf33a096ba369cd56 Signed-off-by: Thejaswani Putta <thejaswani.putta@intel.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36654 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Mathew King <mathewk@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-16soc/mediatek/mt8183: Get more space for PreRAM memconsoleHung-Te Lin
Leave more space for PreRAM memconsole especially for seeing complete logs when doing DRAM full calibration (that outputs in 200+k to UART): - Shrink Full-K mem space (the ELF blob today needs ~132K) - Move PRERAM_CBFS_CACHE to L2C since it's no used after DRAM is up - Shrink TIMESTAMP to 1k (all other non-MTK ARM SOCs use only 1k) - Incease PRERAM_CBMEM_CONSOLE to 63k-4 - Reordered few sections to align at better locations BUG=b:144542023 TEST=emerge-kukui coreboot chromeos-bootimage; boot and see logs Change-Id: I8696fb01653c0a581cf62e687dc523cb6fed9a32 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36859 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-11-16kohaku: Set GPP_A10 to NCShelley Chen
Setting GPP_A10 to NC now that older boards are deprecated and this GPIO is not in use anymore. BUG=b:142056166 BRANCH=hatch TEST=./util/abuild/abuild -p none -t google/hatch -x -a Change-Id: If8a249a3dcba90bb4ccb5e3f02595e680f789f93 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36869 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-16vendorcode/eltan/security: Move eltan security from chipset to security menuWim Vervoorn
The eltan security items ended up in the chipset menu which is not desired. Now the eltan security option (when enabled in mainboard) shows up in the security menu. BUG=N/A TEST=build Change-Id: I3b2aa3836e8d9a3242c6d1f3ba7b7821a5cfb9d3 Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36851 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2019-11-16README.md: Remove link to deprecated wikiArthur Heymans
Change-Id: I4af62fdf4bfc34433d9f7dcf32acd1078b533a43 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36872 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-16mb/{kontron/968lcd-m,roda/rk886ex}: select non-SPIArthur Heymans
These mainboard don't feature a SPI flash. The SPI init code will timeout on probing for a SPI flash which takes a lot of time. Not including all SPI drivers also lightens the uncompressed ramstage of about 17K or 7K compressed. Change-Id: Icc7bf62d56fc2ef38854402e658830b8d59c737f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36870 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-16sb/intel/i82801gx: Only include SPI code with SPI boot devicesArthur Heymans
On devices lacking SPI boot devices there is a hefty timeout penalty on probing for flash chips and this code would not be useful anyway. Change-Id: I0bec11372ef54c1e1e611b81f7013932257f4ca6 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36868 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-16Update opensbi submodule to upstream masterPatrick Georgi
Updating from commit id e561c63: 2019-10-02 17:03:58 +0530 - (lib: Fix coldboot race condition observed on emulators/simulators) to commit id 215421c: 2019-11-11 16:40:34 -0800 - (lib: Remove date and time from init message) This brings in 13 new commits and allows reproducible builds with opensbi. Change-Id: I0fb9e0921b017822defa8b56df5a0f3e014d7f33 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36866 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-16vendorcode/security/eltan: Allocate memory from bootmem to speed up hashingWim Vervoorn
The verified_boot_check_cbfsfile() will now try to allocate a buffer from bootmem if the item in the list has the VERIFIED_BOOT_COPY_BLOCK attribute set. For large payloads this speeds up the hash operation. BUG=N/A TEST=build Change-Id: Ifa0c93632c59d05ae6d32f8785009a3c3568abc5 Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36822 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2019-11-16vboot: remove vboot_possibly_executed functionJoel Kitching
vboot_possibly_executed previously provided some better compile-time code elimination, before CB:32716 made vboot_logic_executed capable of that directly. BUG=b:124141368, TEST=make clean && make test-abuild BRANCH=none Change-Id: If5ca8f03c51e1ced20e1215b1cfdde54da3d001f Signed-off-by: Joel Kitching <kitching@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36863 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-16vboot: update commentPatrick Georgi
The comment in the source referred to an earlier approach, so update it to match current reality. Change-Id: I9a23ec0a719fb623cfd465c397ef7ef16550b93c Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36862 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Joel Kitching <kitching@google.com>
2019-11-16intel/skylake: Use new PCIe RP devicetree updateNico Huber
The old code stumbled when the whole first group of root ports was disabled and also made the (sometimes wrong) assumption that FSP would only hide function 0 if we explicitly told it to disable it. Change-Id: Ia6938ca6929c6d9d0293c4f0f0421e38bf53fb55 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36702 Reviewed-by: Michael Niewöhner Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-16soc/intel: Implement PCIe RP devicetree update based on LCAPNico Huber
Most of the current implementations for FSP-based platforms make (sometimes wrong) assumptions how FSP reorders root ports and what is specified in the devicetree. We don't have to make assumptions though, and can read the root-port number from the PCIe link capapilities (LCAP) instead. This is also what we do in ASL code for years already. This new implementation acts solely on information read from the PCI config space. In a first round, we scan all possible DEVFNs and store which root port has that DEVFN now. Then, we walk through the devicetree that still only knows devices that were originally mentioned in `devicetree.cb`, update device paths and unlink vanished devices. To be most compatible, we work with the following constraints: o Use only standard PCI config registers. o Most notable, don't try to read the registers that configure the function numbers. FSP has undocumented ways to block access to non-standard registers. o Don't make assumptions what function is assigned to hidden devices. The following assumptions were made, though: o The absolute root-port numbering as documented in datasheets matches what is read from LCAP. o This numbering doesn't contain any gaps. o Original root-port function numbers below a PCI device start at function zero and also don't contain any gaps. Change-Id: Ib17d2b6fd34608603db3936d638bdf5acb46d717 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35985 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Michael Niewöhner Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15nb/intel/x4x: Move to C_ENVIRONMENT_BOOTBLOCKArthur Heymans
There is some overlap between things done in bootblock and romstage like setting BARs. Change-Id: Icd1de34c3b5c0f36f2a5249116d1829ee3956f38 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36759 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15nb/intel/i945: Initialize console in bootblockArthur Heymans
Change-Id: Ic6ea158714998195614a63ee46a057f405de5616 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36796 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-11-15nb/intel/i945: Move to C_ENVIRONMENT_BOOTBLOCKArthur Heymans
Console init in bootblock will be done in a separate CL. Change-Id: Ia2405013f262d904aa82be323e928223dbb4296c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36795 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15nb/intel/i945: Move boilerplate romstage to a common locationArthur Heymans
This adds callbacks for mainboard specific init. Change-Id: Ib67bc492a7b7f02f9b57a52fd6730e16501b436e Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36787 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15nb/intel/x4x: Move boilerplate romstage to a common locationArthur Heymans
This adds 3 mb romstage callbacks: - void mb_lpc_setup(void) to be used to set up the superio - void mb_get_spd_map(u8 spd_map[4]) to get I2C addresses of SPDs - (optional)mb_pre_raminit_setup(int s3_resume) to set up mainboard specific things before the raminit. Change-Id: Ic3b838856b3076ed05eeeea7c0656c2078462272 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36758 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15soc/intel/skylake/acpi/dptf: Disable DTRP when no DPTF_TSRX_SENSOR_ID is definedWim Vervoorn
On mainboards without DPTF_TSRX_SENSOR_ID method DTRP is never called Only add the DTRP method when at least one sensor is enabled. BUG=N/A TEST=build Change-Id: I4fb26d5bbb7b334e759e7073b680f830f412467e Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36856 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15mb/facebook/fbg1701: Select HAVE_IFD_BIN and HAVE_ME_BINFrans Hendriks
Add IFD and ME binary to generate complete SPI image. BUG=N/A TEST=Boot Embedded Linux 4.20 on Facebook FBG-1701 Change-Id: I9370bf9f2bba8887988bc6484524f6cf53bed8db Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34448 Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-153rdparty/blobs: Add Facebook FBG1701 descriptor and Intel MEFrans Hendriks
Upgrade to blobs version with descriptor and Intel ME binary BUG=N/A TEST=booting Facebook FBG1701 Change-Id: I2143b94a81eebfb22d99833aaf1f3743983dd80c Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34442 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-15cbfs: remove prepare() callback from struct cbfs_locatorAaron Durbin
The prepare() callback is no longer utilized in the code. Remove the callback and support for it. Change-Id: Ic438e5a80850a3df619dbbfdecb522a9dc2c1949 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36690 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 04:56:29 +0000