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2013-04-17armv7/exynos5250: Deprecate sdelay in favor of udelayDavid Hendricks
This gets rid of the clock-tick based sdelay in favor of udelay(). udelay() is more consistent and easier to work with, and this allows us to carry one less variation of timers (and headers and sources...). Every 1 unit in the sdelay() argument was assumed to cause a delay of 2 clock ticks (@1.7GHz). So the conversion factor is roughly: sdelay(N) = udelay(((N * 2) / 1.7 * 10^9) * 10^6) = udelay((N * 2) / (1.7 * 10^3)) The sdelay() periods used were: sdelay(100) --> udelay(1) sdelay(0x10000) --> udelay(78) (rounded up to udelay(100)) There was one instance of sdelay(10000), which looked like sort of a typo since sdelay(0x10000) was used elsewhere. sdelay(10000) should approximate to about 12us, so we'll stick with that for now and leave a note. Change-Id: I5e7407865ceafa701eea1d613bbe50cf4734f33e Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3079 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-17google/snow: enable 32KHz sleep clockDavid Hendricks
Change-Id: I9db91826e4534b8a6eea2b13bcf7c6abd848b4e4 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3075 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-17Samsung/exynos5250: convert unsigned {int,char} to u32/u8Ronald G. Minnich
The types are (esp. int) are confusing at times as to size. Make them definite as to size. Change-Id: Id7808f1f61649ec0a3403c1afc3c2c3d4302b7fb Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3103 Tested-by: build bot (Jenkins) Reviewed-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-04-16AMD Parmer: remove unused macros and turn off unused pcie portSiyuan Wang
1) The macros GNB_GPP_PORTx_PORT_PRESENT, GNB_GPP_PORTx_SPEED_MODE, GNB_GPP_PORTx_LINK_ASPM and GNB_GPP_PORTx_CHANNEL_TYPE are not used. This is based on >AMD Thatcher: remove unused macros in PlatformGnbPcieComplex.h< [1]. 2) Disable unused PCIE port in devicetree.cb. PCIE port 3 is not used in Parmer. This is based on item 3 of >AMD Thatcher: Fix PCIE link issues< [2]. [1] http://review.coreboot.org/#/c/3087/ [2] http://review.coreboot.org/#/c/3011/ Change-Id: Id6f00d5e77ce5133d9ef3db07f95ad03a59e061a Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/3099 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-16Intel Panther Point PCH: Use 2 << 24 to clarify that APIC ID is 2Vladimir Serbinenko
Commit »Add support for Intel Panther Point PCH« (8e073829) [1] used `1 << 25` to set the APIC ID of 2. Using `2 << 24`, which is the same value, instead makes it clear, that the APIC ID is 2. [1] http://review.coreboot.org/853 Change-Id: I5044dc470120cde2d2cdfc6e9ead17ddb47b6453 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3100 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-04-16snow: Return 0 from get_recovery_mode_from_vbnv.Gabe Black
This function isn't yet used for much, or perhaps anything, but where it appears in the code it's ored with other values. Since we're not actually retrieving anything, it might be best to return 0 so that the other values that are being ored in can be expressed and this function can stay dormant until it actually has something to do. Change-Id: I6edc222a5c2d00ece2ecfad5191a615331eeaf16 Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3098 Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins)
2013-04-16snow: Report the state of the power button GPIO in the coreboot tables.Gabe Black
Change-Id: Ia7ce2b7342e186c565b92211e3ac15d80ce24b38 Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3097 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-16snow: Configure the power button as an input GPIO.Gabe Black
We need to read it to report its value to the payload. The kernel will reconfigure it as an external interrupt, but we'll make it a regular input for now. Change-Id: I019bd2c2731144d3b7bb53fad0c2c903874f616c Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3096 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-04-16snow: Fix the name of some constants in romstage.c.Gabe Black
These names were inherited from chromeos.c where they've already been fixed. Change-Id: I7ad57b979b7b8f42f6bd68d1ecf887caba3fa3f1 Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3095 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-16snow: Get rid of the oprom loaded GPIO.Gabe Black
ARM doesn't use option ROMs, so this value doesn't make sense. Change-Id: I1a0f0854e1dd4b9594ca0c147e590337520436da Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3094 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-16snow: Tidy up chromeos.c.Gabe Black
Got rid of a lot of #defines, some of which were converted to enums and the rest which were eliminated entirely. Got rid of cruft in get_developer_mode_switch and started using it for the dev mode GPIO. Instead of a macro defining how many GPIOs are expected, now the code actually counts the GPIOs as they're added. Change-Id: I97b6b9f52a72d1276eb3cf36d7f9dd7b335b4d19 Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3093 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-16snow: Add support for EC based recovery.Gabe Black
Implement the get_recovery_mode_switch function using the newly added I2C based Chrome EC support. Change-Id: I9d0200629887f202edf017cba3222a7d7f5b053e Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3092 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-16snow: Fix some comments in chromeos.c.Gabe Black
The comment about the lid switch was left over from when this file was copied from another board and was incorrect. Also fixed a capitalization inconsistency. Change-Id: Icefd19047971e13c08f615578e4a181e82a2997f Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3091 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-16Lenovo ThinkPad X60: Add Native VGA init.Denis 'GNUtoo' Carikli
The code has been taken from the google link mainboard and modified to fit the ThinkPad X60. Change-Id: Ie16e45163acdc651ea46699ecc33055bfd34099c Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: http://review.coreboot.org/2998 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-16ec/google: Move plug-n-play initialization to LPC protocol.Hung-Te Lin
"Plug-n-play" is not supported on all platforms using Google's Chrome EC. For example, EC on I2C bus will need explicit configuration and initialization. So move the plug-n-play initialization to the LPC implementation. Verified by building Google/Link (with EC/LPC) successfully. Change-Id: I49e5943503fd5301aa2b2f8c1265f3813719d7e3 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/3089 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-16ec/google: Support Google's Chrome EC on I2C interface.Hung-Te Lin
Google's Chrome EC can be installed on LPC or I2C bus, using different command protocol. This commit adds I2C support for devices like Google/Snow. Note: I2C interface cannot be automatically probed so the bus and chip number must be explicitly set. Verified by booting Google/Snow, with following console output: Google Chrome EC: Hello got back 11223344 status (0) Google Chrome EC: version: ro: snow_v1.3.108-30f8374 rw: snow_v1.3.128-e35f60e running image: 1 Change-Id: I8023eb96cf477755d277fd7991bdb7d9392f10f7 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/3074 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-16AMD AGESA: Fix argument list for `PCIE_DDI_DATA_INITIALIZER` in commentsPaul Menzel
When looking into possible reasons for a proposed revert [1], I noticed that the comments use four arguments for `PCIE_DDI_DATA_INITIALIZER`, but the actual definition only uses three. $ git grep -A1 PCIE_DDI_DATA_INITIALIZER # manually squeeze whitespace in output […] -- src/vendorcode/amd/agesa/f10/AGESA.h:#define PCIE_DDI_DATA_INITIALIZER(mConnectorType, mAuxIndex, mHpdIndex ) \ src/vendorcode/amd/agesa/f10/AGESA.h-{mConnectorType, mAuxIndex, mHpdIndex} -- src/vendorcode/amd/agesa/f10/AGESA.h: * PCIE_DDI_DATA_INITIALIZER (ConnectorType src/vendorcode/amd/agesa/f10/AGESA.h- * }, -- src/vendorcode/amd/agesa/f10/AGESA.h: * PCIE_DDI_DATA_INITIALIZER (ConnectorType src/vendorcode/amd/agesa/f10/AGESA.h- * } -- […] So remove the fourth argument in the comments. Luckily the compiler, at least gcc, warns about a wrong number of arguments, and therefore no incorrect code resulted from the wrong documentation. [1] http://review.coreboot.org/#/c/3077/ Change-Id: I3e5a02c66a23af1eb2d86be8dbc7aaa3e5cea05e Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3080 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-15Fam14 DSDT: Also return for unrecognized UUID in _OSCMike Loptien
Fixing warnings introduced by the following patches: http://review.coreboot.org/#/c/2684/ http://review.coreboot.org/#/c/2739/ http://review.coreboot.org/#/c/2714/ These patches were meant to fix the dmesg warning about the OSC method not granting control appropriately. These patches then introduced warnings during the coreboot build process which were missed during the patch submission process. These warnings are below: Intel ACPI Component Architecture ASL Optimizing Compiler version 20100528 [Oct 15 2010] Copyright (c) 2000 - 2010 Intel Corporation Supports ACPI Specification Revision 4.0a dsdt.ramstage.asl 1143: Method(_OSC,4) Warning 1088 - ^ Not all control paths return a value (_OSC) dsdt.ramstage.asl 1143: Method(_OSC,4) Warning 1081 - ^ Reserved method must return a value (Buffer required for _OSC) ASL Input: dsdt.ramstage.asl - 1724 lines, 34917 bytes, 889 keywords AML Output: dsdt.ramstage.aml - 10470 bytes, 409 named objects, 480 executable opcodes Compilation complete. 0 Errors, 2 Warnings, 0 Remarks, 494 Optimizations This patch gives the following compilation status: Intel ACPI Component Architecture ASL Optimizing Compiler version 20100528 [Oct 1 2012] Copyright (c) 2000 - 2010 Intel Corporation Supports ACPI Specification Revision 4.0a ASL Input: dsdt.ramstage.asl - 1732 lines, 33295 bytes, 941 keywords AML Output: dsdt.ramstage.aml - 10152 bytes, 406 named objects, 535 executable opcodes Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 432 Optimizations The fix is simply adding an Else statement to the If which checks for the proper UUID. This way, all outcomes will return a full control package. This patch has no effect on the dmesg output. Change-Id: I8fa246400310b26679ffa3aa278069d2e9507160 Signed-off-by: Mike Loptien <mike.loptien@se-eng.com> Reviewed-on: http://review.coreboot.org/3052 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-15Drop add_mainboard_resources and HAVE_MAINBOARD_RESOURCES againKyösti Mälkki
These are not defined since commit »Drop HAVE_MAINBOARD_RESOURCES« (1c5071d1) [1] but were unfortunately introduced again in new ports. [1] http://review.coreboot.org/1414 Change-Id: I5eb61628141aefd08779615702d51ca155fa632a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/2707 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-04-14AMD CIMx sb800/SATA.c, sb900/Sata.c: Fix R*AI*D typo in commentsPaul Menzel
Spell RAID correctly in comments. Found with the following command. $ git grep -i riad Change-Id: I68e8476d885a88df589d25f88cc158d71eb04e07 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3081 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-14link/graphics: Remove the inclusion of an AMD header.Denis 'GNUtoo' Carikli
link(google chromebook pixel) is an intel machine. Change-Id: I9d40f1e945021d8e190879477cd12be7d0262733 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: http://review.coreboot.org/3085 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-13exynos5/snow: remove wait_ms arg from dp_controller_init()David Hendricks
This removes the wait_ms argument from the dp_controller_init(). The only delay involved is a constant 60ms delay that happens if everything else goes well. This delay is derived from the LCD spec so there's no reason it should be baked into the controller code. (This patch also has the side-effect of fixing a bug where we were delaying on an undefined value for wait_ms). Change-Id: I03aa19f2ac2f720524fcb7c795e10cc57f0a226e Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3078 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-13Exynos5250: add a microsecond timerRonald G. Minnich
Add a microsecond timer, its declaration, the function to start it, and its usage. To start it, one calls timer_start(). From that point on, one can call timer_us() to find microseconds since the timer was started. We show its use in the bootblock. You want it started very early. Finally, the delay.h change having been (ironically) delayed, we create time.h and have it hold one declaration, for the timer_us() and timer_start() prototype. We feel that these two functions should become the hardware specific functions, allowing us to finally move udelay() into src/lib where it belongs. Change-Id: I19cbc2bb0089a3de88cfb94276266af38b9363c5 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3073 Tested-by: build bot (Jenkins)
2013-04-12Revert "siemens/sitemp_g1p1: Make ACPI report the right mmconf region"Nico Huber
This reverts commit 1fde22c54cacb15493bbde8835ec9e20f1d39bf5: commit 1fde22c54cacb15493bbde8835ec9e20f1d39bf5 Author: Patrick Georgi <patrick.georgi@secunet.com> Date: Tue Apr 9 15:41:23 2013 +0200 siemens/sitemp_g1p1: Make ACPI report the right mmconf region ACPI reported the entire space between top-of-memory and some (relatively) arbitrary limit as useful for MMIO. Unfortunately the HyperTransport configuration disagreed. Make them match up. Other boards are not affected since they don't report any region for that purpose at all (it seems). Change-Id: I432a679481fd1c271f14ecd6fe74f0b7a15a698e Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/3047 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> It sneaked in without it's dependencies and, therefore, broke the build for all amdk8 targets. Paul Menzel already commented on the issue in [1]. It also doesn't look like the dependencies would be pulled soon [2]. [1] http://review.coreboot.org/#/c/3047/ [2] http://review.coreboot.org/#/c/2662/ Change-Id: Ica89563aae4af3f0f35cacfe37fb608782329523 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: http://review.coreboot.org/3063 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-04-12AMD Thatcher: Fix PCIE link issuesSiyuan Wang
1). Thatcher PCIE x8 slot is reverse order. Although the PCIE slot is x16, it actually uses 8 lanes(15:8). Because the PCIE slot is configured by PortList[0], fix this item can enable the slot. A x1 PCIE network adapter works well in this slot. 2). Fix DdiList to detect DP monitor or HDMI monitor. GPIO50 can be used to detect DP0/HDMI0 monitor. If GPIO50 is 1, it is DP monitor. If GPIO50 is 0, it is HDMI monitor. GPIO51 can be used to detect DP1/HDMI1 in the same way. 3). Disable unused PCIE port and clean up code in PlatformGnbPcie.c and devicetree.cb. PCIE port 3 and 7 are not used in Thatcher. Change-Id: I8524b6fc1b6cdc03ba92e7191186bfb0986767c8 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/3011 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-04-12ec/google: Isolate EC bus protocol implementation.Hung-Te Lin
The Chrome EC can be connected by different types of bus like LPC / I2C / SPI, and the current implementation is only for LPC. To support other types, we must first isolate the LPC protocol stuff and add configuration variable (EC_GOOGLE_CHROMEEC_LPC) to specify bus type. Verified by building google/link (with chromeec) configuration successfully. Change-Id: Ib2920d8d935bcc77a5394e818f69e9265e26e8a0 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/3068 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-04-12Add new superio deviceSteven Sherk
- Added in new support for Nuvoton NCT5104D LPC device. Change-Id: I0af8c5e3e46fdd0a549475b30917897ae9e144a7 Signed-off-by: Steven Sherk <steven.sherk@se-eng.com> Reviewed-on: http://review.coreboot.org/3072 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-11AMD RS780, SR5650: PcieTrainPort: Fix typo *i*gnoring in commentPaul Menzel
Reading the paste of code in a message to the mailing list [1], a typo was spotted and found in one more place. $ git grep egnoring src/southbridge/amd/rs780/cmn.c: * egnoring the reversal case src/southbridge/amd/sr5650/sr5650.c: * egnoring the reversal case These typos are there since when the code was committed and are now corrected. [1] http://www.coreboot.org/pipermail/coreboot/2013-April/075644.html Change-Id: I55c65f71e4834f209b60d678f0d44bc2f4217099 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3062 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-04-11Persimmon/Fam14/SB800 DSDT: Split into common areasMike Loptien
Split the Persimmon DSDT into common code areas. For example, split the Southbridge specific code into the Southbridge directory and CPU specific code into the CPU directory. Also adding the superio.asl file to the Persimmon DSDT tree. This file is empty for the moment but will be necessary in the future. I have also emptied the thermal.asl file in the mainboard directory because it does not seem to perform as intended (fan control does not change when it is brought back into the code base) and it has been inside a '#if 0' statement for a long time. Removing it until it is decided that it is actually necessary. This change was verified in three different ways: 1. Visual comparison of the compiled DSDT pulled from the Persimmon after booting into Linux using the ACPI tools acpidump, acpixtract, and iasl. The comparison was done between the DSDT before and after doing the split work. This test is somewhat difficult considering the expanse of the changes. Blocks of code have been moved, and others changed. 2. Linux logs were dumped before and after the DSDT split. Logs dumped and compared include dmesg and lspci -tv. Neither log changed significantly between the two compare points. 3. The test suite FWTS was run on the Coreboot build both before and after doing the DSDT split with the command 'sudo fwts -b -P -u'. The flag -b specifies all batch jobs, -P specifies all power tests, and -u specifies utilities. Interactive jobs were not run as most of them consist of laptop checks. Again, there were no significant changes between the two endpoints. These tests lead me to believe that there was no change in the functionality of the ACPI tables apart from what is known and expected. This patch is the first of a series of patches to split the DSDT. The ASRock patch was merged before this one and breaks the ASROCK E350M1 build (patch 8d80a3fb: http://review.coreboot.org/#/c/3050/). Please be aware of this dependency when pulling these patches. Other patches that depend on this patch are 'AMD Fam14: Split out the AMD Fam14 DSDT' (http://review.coreboot.org/#/c/3051/) and 'Fam14 DSDT: Also return for unrecognized UUID in _OSC' (http://review.coreboot.org/#/c/3052/) Change-Id: I53ff59909cceb30a08e8eab3d59b30b97c802726 Signed-off-by: Mike Loptien <mike.loptien@se-eng.com> Reviewed-on: http://review.coreboot.org/3048 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-04-11Snow: Set up the ChromeOS GPIOs as inputs during the ROM stage.Gabe Black
We need these to be inputs so they can be read when populating the coreboot tables. It seems like a good idea to do this early to ensure that the input gate capacitance has had a chance to charge, and if we decide to use actually use that information during the ROM stage to do earlier RW firmware selection. It is not guarded by a ChromeOS config variable because those lines are always intended to be input GPIOs, regardless of whether we're running ChromeOS or not. Change-Id: Id76008931b5081253737c6676980a1bdb476ac09 Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3067 Tested-by: build bot (Jenkins)
2013-04-11Snow: Fix the recovery GPIO polarity, and lid GPIO polarity and number.Gabe Black
Change-Id: I34097f878291367b28962048190e11ccaacfc514 Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3066 Tested-by: build bot (Jenkins)
2013-04-11ARM: Unmask aborts very early in the bootblock.Gabe Black
It's better to recognize aborts when they occur than to mask them to discover them later without knowing where they actually came from. Change-Id: Ic8f5321415f411afac94b5ef9dd440790df6d82c Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3065 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-04-11ASRock DSDT: Split the ASRock DSDTMike Loptien
This is the same split as was done on the Persimmon. Change-Id: I25bd63f23417b7926232f07eaaa7917170af9d60 Signed-off-by: Mike Loptien <mike.loptien@se-eng.com> Reviewed-on: http://review.coreboot.org/3050 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-11Exynos5250: Use new chip settings for the cpuRonald G. Minnich
Properly use the chip settings when configuring the CPU, at this point being purely graphics. Change-Id: I9bc2d32c1037653837937b314e4041abc0024835 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3054 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-04-10siemens/sitemp_g1p1: Make ACPI report the right mmconf regionPatrick Georgi
ACPI reported the entire space between top-of-memory and some (relatively) arbitrary limit as useful for MMIO. Unfortunately the HyperTransport configuration disagreed. Make them match up. Other boards are not affected since they don't report any region for that purpose at all (it seems). Change-Id: I432a679481fd1c271f14ecd6fe74f0b7a15a698e Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/3047 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-10GOOGLE/SNOW: add edp support to ramstageRonald G. Minnich
Add basic edp support to the ramstage. Not working. Change-Id: I15086e03417edca7426c214e67b51719d8ed9341 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3055 Tested-by: build bot (Jenkins)
2013-04-10[2/2] tps65090: re-factor for corebootDavid Hendricks
This does basic re-factoring to fit the driver into coreboot. Change-Id: Id5f8c12a73ec37ddd545d50b3e8e9b3012657db1 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3061 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-10[1/2] initial import of TI TPS65090David Hendricks
This imports TPS65090 PMIC from u-boot and adds/updates Makefiles and Kconfig files. The follow-up patch will re-factor the code. Change-Id: Ic9e43b9665ddf7f55feae8fa17fbf3d2d5f4756d Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3060 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-10GOOGLE/SNOW: clean up the device treeRonald G. Minnich
This is a simpler device tree that is also more correct, and has graphics settings as well. Change-Id: I342d8be7dddb76e6992876c73f5c625c926977d3 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3053 Tested-by: build bot (Jenkins)
2013-04-10exynos5-common: Enable fimd_bypass and minor cleanupRonald G. Minnich
Basic cleanup, this code still does not work. Change-Id: I84ed9f08fd04cd8eb74cd860e0775d8c602f42d6 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3049 Tested-by: build bot (Jenkins)
2013-04-10armv7: replace read/write macros with inlinesDavid Hendricks
This enables type checking for safety as to help prevent errors like http://review.coreboot.org/#/c/3038/ . Now compilation fails if the wrong type is passed into readb/readw/readl/writeb/writew/writel or other macros in io.h. This also deprecates readw/writew. The previous definition was 16-bits which is incorrect since wordsize on ARMv7 is 32-bits and there was only 1 instance of writew (#if 0'd anyway). Going forward we should always use read{8,16,32} and write{8,16,32} where N specifies the exact length rather than relying on ambiguous definition of wordsize. Since many macros relied on __raw_*, which were basically the same (minus data memory barrier instructions), this patch also gets rid of __raw_*. There were parts of the code which ended up using these macros consecutively, for example: setbits_le32(&regs->ch_cfg, SPI_CH_RST); clrbits_le32(&regs->ch_cfg, SPI_CH_RST); In such cases the safe versions of readl() and writel() should be used anyway. Note: This also fixes two dubious casts as to avoid breaking compilation. Change-Id: I8850933f68ea3a9b615d00ebd422f7c242268f1c Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3045 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-10exynos5: Re-factor I2C codeDavid Hendricks
This re-factors the Exynos5 I2C code to be simpler and use the new API, and updates users accordingly. - i2c_read() and i2c_write() functions updated to take bus number as an argument. - Get rid of the EEPROM_ADDR_OVERFLOW stuff in i2c_read() and i2c_write(). If a chip needs special handling we should take care of it elsewhere, not in every low-level i2c driver. - All the confusing bus config functions eliminated. No more i2c_set_early_config() or i2c_set_bus() or i2c_get_bus(). All this is handled automatically when the caller does a transaction and specifies the desired bus number. - i2c_probe() eliminated. We're not a command-line utility. - Let the compiler place static variables automatically. We don't need any of this fancy manual data placement. - Remove dead code while we're at it. This stuff was ported early on and much of it was left commented out in case we needed it. Some also includes nested macros which caused gcc to complain. - Clean up #includes (no more common.h, woohoo!), replace debug() with printk(). Change-Id: I8e1f974ea4c6c7db9f33b77bbc4fb16008ed0d2a Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3044 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-09replace device/i2c.h with simpler versionDavid Hendricks
The existing header was imported along with the Exynos code and left mostly unchanged. This is the first patch in a series intended to replace the imported u-boot I2C API with a much simpler and cleaner interface: - We only need to expose i2c_read() and i2c_write() in our public API. Everything else is board/chip-dependent and should remain hidden away. - i2c_read and i2c_write functions will take bus number as an arg and we'll eliminate i2c_get_bus and i2c_set_bus. Those are prone to error and end up cluttering the code since the user needs to save the old bus number, set the new one, do the read/write, and restore the old value (3 added steps to do a simple transaction). - Stop setting default values for board-specific things like SPD and RTC bus numbers (as if we always have an SPD or RTC on I2C). - Death to all the trivial inline wrappers. And in case there was any doubt, we really don't care about the MPC8xx. Though if we did then we would not pollute the public API with its idiosyncrasies. Change-Id: I4410a3c82ed5a6b2e80e3d8c0163464a9ca7c3b0 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3043 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-09FrontRunner/Toucan-AF: boards will be renamed to fit ADLINK schemeJens Rottmann
Originally developed by LiPPERT and after the acquisition marketed as 'LiPPERT by ADLINK', the plan is now to streamline both boards into the ADLINK naming scheme. But AFAIK a few have already been sold and as of this writing the website still advertises the old names. And in any case the veteran LX products will continue to be sold by ADLINK under their original names. So create CONFIG_VENDOR_ADLINK, currently only telling users to look under LiPPERT (however any future boards will be added here). Further add an explanation to CONFIG_VENDOR_LIPPERT, and in the Mainboard model selection show both names. Change-Id: Iaafa88533ef4cce33243293c3d55754e7e93d003 Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de> Reviewed-on: http://review.coreboot.org/3046 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-08Fix read_option invocation in uart8250mem.cStefan Reinauer
read_option was unified between ramstage and romstage a while ago. However, it seems some invocations were not fixed accordingly. This patch switches uart8250mem.c to use the new scheme. Change-Id: I03cef4f6ee9188a6412c61d7ed34fbaff808a32b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3033 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-08Fix compilation when coverage debugging is enabledStefan Reinauer
With CONFIG_DEBUG_COVERAGE enabled, the build currently fails with src/lib/gcov-glue.c: In function 'fseek': src/lib/gcov-glue.c:87:2: error: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Werror=format] src/lib/gcov-glue.c:87:2: error: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Werror=format] Change-Id: Iddaa601748c210d9dad06ae9dab2a3deaa635b2c Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3032 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-08armv7: specify condition code for msr instructionDavid Hendricks
This adds condition codes when using the msr instruction. Although described as "optional" in the Cortex-A series programmer's guide, our experience with using the msr instruction in the payload suggests that the condition code is not optional and that this only worked in coreboot (and u-boot) because the processor comes up in SVC32 mode. (credit to Gabe Black for finding this, I'm only uploading the patch) Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I0aa4715ae415e1ccc5719b7b55adcd527cc1597b Reviewed-on: http://review.coreboot.org/3037 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-08exynos5250: add missing address-of operator in UART driverDavid Hendricks
This adds a missing address-of operator. This was a subtle bug that didn't seem to cause problems at first since the serial console appeared to work. However it caused an imprecise external abort which became apparent later on when aborts were unmasked in the kernel via the CPSR_A bit. (credit goes to Gabe Black for finding this) Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I80a33b147d92d559fa8fefbe7d5642235deb9aea Reviewed-on: http://review.coreboot.org/3038 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-08snow/exynos5250: move board-specific power stuff to mainboard dirDavid Hendricks
This moves highly board-specific code out from the Exynos5250 power_init() into Snow's romstage.c. There's no reason the CPU- specific code should care about which PMIC we are using and which bus it is on. Change-Id: I52313177395519cddcab11225fc23d5e50c4c4e3 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3034 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-06exynos5250: add a chip.h file for the display register settingsRonald G. Minnich
Display hardware is part of this SOC, and we need to be able to set certain variables in devicetree.cb. This chip file contains the initial things we think we need to set. Change-Id: I16f2d4228c87116dbeb53a3c9f3f359a6444f552 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3031 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-04-05mtrr: add rom caching comment about hyperthreadsAaron Durbin
Explicitly call out the effects of hyperthreads running the MTRR code and its impact on the enablement of ROM caching. Change-Id: I14b8f3fdc112340b8f483f2e554c5680576a8a7c Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3018 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-05exynos5-common: get rid of displayport trial codeRonald G. Minnich
This was a first pass at display port support, we have realized that it was ultimately a bad path. The display hardware is intimately tied into a specific cpu and mainboard combination, and the code has to be elsewhere. The devicetree formatting is ugly, but it matters not: it's changing soon. Change-Id: Iddce54f9e7219a7569315565fac65afbbe0edd29 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/3029 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-04AMD: Drop six copies of wrmsr_amd and rdmsr_amdKyösti Mälkki
Based on comments in cpu/x86/msr.h for wrmsr/rdmsr, and for symmetry, I have added __attribute__((always_inline)) for these. Change-Id: Ia0a34c15241f9fbc8c78763386028ddcbe6690b1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/2898 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-04-04AMD GX1: Remove useless copied header file `northbridge.h`Paul Menzel
This was there since the beginning commit d24d6993b6d7bcf7977d74d081e718e1b076d1b0 Author: arch import user (historical) <svn@openbios.org> Date: Wed Jul 6 17:06:46 2005 +0000 Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-26 Creator: Hamish Guthrie <hamish@prodigi.ch> Added AMD GX1 northbridge and cs5530 Southbridge but blindly copied from Intel 440 BX and is not used anywhere. Thanks to Idwer Vollering for spotting this. Change-Id: I38b3d3feb25966c3aa382994d323e59c3f3c9e6c Reported-by: Idwer Vollering Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3020 Reviewed-by: Marc Jones <marc.jones@se-eng.com> Tested-by: build bot (Jenkins)
2013-04-03lynxpoint: Cosmetic cleanupStefan Reinauer
src/southbridge/intel/lynxpoint/pmutil.c was committed with two things that needed fixing. Change-Id: Ib83343a75840aa29847b607b0275971eb8140f12 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3003 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-04-03Partially revert "AMD Inagua: broadcom.c: Add missing prototype for ↵Jens Rottmann
`broadcom_init()`" Commit 5d741567 added a prototype to broadcom.c to fix a warning. This part is fine. It also changed mainboard.c to #include broadcom.c. But broadcom.c is already in Makefile.inc, now building will fail because the linker gets broadcom_init() twice. Undo the change to mainboard.c but keep the change to broadcom.c. Change-Id: Ieccc098f477ffacccf4174056998034a220a9744 Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de> Reviewed-on: http://review.coreboot.org/3012 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-04-03sandybridge: enable ROM cachingAaron Durbin
If ROM caching is selected the sandybridge chipset code will will enable ROM caching after all other CPU threads are brought up. Change-Id: I3a57ba8753678146527ebf9547f5fbbd4f441f43 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3017 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-03haswell: enable ROM cachingAaron Durbin
If ROM caching is selected the haswell CPU initialization code will enable ROM caching after all other CPU threads are brought up. Change-Id: I75424bb75174bfeca001468c3272e6375e925122 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3016 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-03haswell: keep ROM cache enabledAaron Durbin
The MP code on haswell was mirroring the BSPs MTRRs. In addition it was cleaning up the ROM cache so that the MTRR register values were the same once the OS was booted. Since the hyperthread sibling of the BSP was going through this path the ROM cache was getting torn down once the hyperthread was brought up. That said, there was no differnce in observed boot time keeping the ROM cache enabled. Change-Id: I2a59988fcfeea9291202c961636ea761c2538837 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3008 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-03haswell: use new interface to disable rom cachingAaron Durbin
The haswell code was using the old assumption of which MTRR was used for the ROM cache. Now that there is an API for doing this use it as the old assumption is no longer valid. Change-Id: I59ef897becfc9834d36d28840da6dc4f1145b0c7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3007 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-03intel/microcode.h: Fix typo in comment: micr*o*codePaul Menzel
Introduced in commit »intel microcode: split up microcode loading stages« (98ffb426) [1]. [1] http://review.coreboot.org/2778 Change-Id: I626508b10f3998b43aaabd49853090b36f5d3eb0 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2992 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2013-04-03Add PXE ROM selection to Kconfig menuSiyuan Wang
Adding a pxe rom manually is inconvenient. With this patch, PXE ROM can be added automatically by selecting PXE_ROM in Kconfig. I have tested this patch on AMD Parmer and Thatcher with iPXE. iPXE would be a boot device in Seabios when pressing F12. iPXE works well with coreboot and Seabios. Change-Id: I2c4fc73fd9ae6c979f0af2290d410935f600e2c8 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/3013 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-03ASRock E350M1: Kconfig: Remove `WARNINGS_ARE_ERRORS` to treat warnings as errorsPaul Menzel
Now that the ASRock E350M1 builds without any warnings, remove the config option `WARNINGS_ARE_ERRORS` set to no by default from the file `Kconfig` so warnings are treated as errors to prevent code from being added in the future introducing warnings. Change-Id: Idfecfb1434158969334a4b37972b5fc6fd76e72a Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3014 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-04-02ASRock E350M1: buildOpts.c: Add missing memory related definesPaul Menzel
When building the ASRock E350M1, the following warnings are shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/buildOpts.romstage.o In file included from src/mainboard/asrock/e350m1/buildOpts.c:294:0: src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2071:6: warning: "DDR1333_FREQUENCY" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2071:40: warning: "DDR1866_FREQUENCY" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2089:5: warning: "TIMING_MODE_AUTO" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2089:31: warning: "TIMING_MODE_SPECIFIC" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2113:5: warning: "QUADRANK_UNBUFFERED" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2113:33: warning: "QUADRANK_UNBUFFERED" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2127:5: warning: "POWER_DOWN_BY_CHIP_SELECT" is not defined [-Wundef] src/vendorcode/amd/agesa/f14/Include/PlatformInstall.h:2127:28: warning: "POWER_DOWN_BY_CHIP_SELECT" is not defined [-Wundef] […] Adding the corresponding defines as done for AMD Persimmon in commit d7a696d0f229abccc95ff411f28d91b9b796ab74 Author: efdesign98 <efdesign98@gmail.com> Date: Thu Sep 15 15:24:26 2011 -0600 Persimmon updates for AMD F14 rev C0 Reviewed-on: http://review.coreboot.org/137 addresses the warnings. Change-Id: Id311b2dacdba5f2e6b4d834e43db0310213a35f9 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2962 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-04-01lynxpoint: Move ACPI NVS into separate CBMEM tableDuncan Laurie
The ACPI NVS region was setup in place and there was a CBMEM table that pointed to it. In order to be able to use NVS earlier the CBMEM region is allocated for NVS itself during the LPC device init and the ACPI tables point to it in CBMEM. The current cbmem region is renamed to ACPI_GNVS_PTR to indicate that it is really a pointer to the GNVS and does not actually contain the GNVS. Change-Id: I31ace432411c7f825d86ca75c63dd79cd658e891 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2970 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01boot: add disable_cache_rom() functionAaron Durbin
On certain architectures such as x86 the bootstrap processor does most of the work. When CACHE_ROM is employed it's appropriate to ensure that the caching enablement of the ROM is disabled so that the caching settings are symmetric before booting the payload or OS. Tested this on an x86 machine that turned on ROM caching. Linux did not complain about asymmetric MTRR settings nor did the ROM show up as cached in the MTRR settings. Change-Id: Ia32ff9fdb1608667a0e9a5f23b9c8af27d589047 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2980 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01lynxpoint: Basic configuration of SerialIO devicesDuncan Laurie
This adds configuration of SerialIO devices in the Lynxpoint-LP chipset. This includes DMA, I2C, SPI, UART, and SDIO controllers. There is assorted magic setup necessary for the devices and while it is similar for each device there are subtle differences in some register settings. These devices must be put into "ACPI Mode" in order to take advantage of S0ix. When in ACPI mode the allocated PCI BARs must be passed to ACPI so it can be relayed to the OS. When the devices are in ACPI mode BAR0+BAR1 is saved into ACPI NVS and then updated and returned when the OS calls _CRS. Note that is is not entirely complete yet. We need to update the IASL compiler in our build environment to support ACPI 5.0 in order to be able to pass the FixedDMA entries to the kernel. There are also no ACPI methods defined yet to do D0->D3->D0 transitions for actually entering/exiting S0ix states. This is hard to test right now because our kernel does not support any of these devices in ACPI mode. I was able to build and test the upstream bleeding-edge branch of the linux-pm git tree. With that tree I was able to enumerate and load the driver for the DesignWare I2C driver and attempt to probe the I2C bus -- although there are no devices attatched. I am also able to see the resources from ACPI in /proc/iomem get reserved properly in the kernel. Change-Id: Ie311addd6a25f3b7edf3388fe68c1cd691a0a500 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2971 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01wtm2: Enable SerialIO devices in ACPI modeDuncan Laurie
This enables all of the SerialIO devices and sets the flag to put them in ACPI mode. Change-Id: I7436c47d26028e95bbefafc320854c7cc34a4d44 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2972 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01lynxpoint: Fix LP clock gating setup for LPCDuncan Laurie
This bit offset is incorrect and should only be set based on another bit in a different register. Change-Id: I6037534236e3a4a5d15e15011ed9b5040b435eaf Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2973 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01Minor Kconfig help text fixStefan Tauner
I did not check what was once after the 'and'. Change-Id: I9f3f725bec281a94abdb2eeb692a96fecdebcc0c Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: http://review.coreboot.org/2999 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01chromeos: honor MOCK_TPM=1Aaron Durbin
The TPM code wasn't previously honoring MOCK_TPM=1. Because of this, boards with TPMs that didn't handle S3 resume properly would cause a hard reset. Allow one to build with MOCK_TPM=1 on the command line so that S3 can still work. Change-Id: I9adf06647de285c0b0a3203d8897be90d7783a1e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2976 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01lynxpoint: fix enable_pm1() functionAaron Durbin
The new enable_pm1() function was doing 2 things wrong: 1. It was doing a RMW of the pm1 register. This means we were keeping around the enables from the OS during S3 resume. This is bad in the face of the RTC alarm waking us up because it would cause an infinite stream of SMIs. 2. The register size of PM1_EN is 16-bits. However, the previous implementation was accessing it as a 32-bit register. The PM1 enables should only be set to what we expect to handle in the firmware before the OS changes to ACPI mode. Change-Id: Ib1d3caf6c84a1670d9456ed159420c6cb64f555e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2978 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01lynxpoint: split clearing and enabling of smmAaron Durbin
Previously southbridge_smm_init() was provided that did both the clearing of the SMM state and enabling SMIs. This is troublesome in how haswell machines bring up the APs. The BSP enters SMM once to determine if parallel SMM relocation is possible. If it is possible the BSP releases the APs to do SMM relocation. Normally, after the APs complete the SMM relocation, the BSP would then re-enter the relocation handler to relocate its own SMM space. However, because SMIs were previously enabled it is possible for an SMI event to occur before the APs are complete or have entered the relocation handler. This is bad because the BSP will turn off parallel SMM save state. Additionally, this is a problem because the relocation handler is not written to handle regular SMIs which can cause an SMI storm which effectively looks like a hung machine. Correct these issues by turning on SMIs after all the SMM relocation has occurred. Change-Id: Id4f07553b110b9664d51d2e670a14e6617591500 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2977 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-01Winbond W83627HF: Rename and move ASL snippet to `acpi/superio.asl`Paul Menzel
Put the ASL snippet for inclusion in the DSDT under the `acpi/` folder as it is done for the other Super I/O devices. $ find src/superio/ -name *asl src/superio/ite/it8772f/acpi/superio.asl src/superio/smsc/mec1308/acpi/superio.asl src/superio/smsc/sio1007/acpi/superio.asl src/superio/winbond/w83627hf/devtree.asl As there are no users of this file yet, no other adaptations need to be made. Change-Id: Id10cd8897592b780c9fd3bd6b45ada4cf1fcf33e Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2937 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01ASRock E350M1: mptable.c: Remove unused variable `dev`Paul Menzel
When building the ASRock E350M1, the following warning is shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/mptable.ramstage.o src/mainboard/asrock/e350m1/mptable.c:64:12: warning: unused variable 'dev' [-Wunused-variable] […] Removing the variable `dev` addresses the warning. The same change was done in the following commit for the AMD Persimmon board. commit d7a696d0f229abccc95ff411f28d91b9b796ab74 Author: efdesign98 <efdesign98@gmail.com> Date: Thu Sep 15 15:24:26 2011 -0600 Persimmon updates for AMD F14 rev C0 Reviewed-on: http://review.coreboot.org/137 Change-Id: I83f4630cb6ab1e4c95d04b4e8423850ed1858e45 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2965 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01ASRock E350M1: mptable.c: Include `cpu/amd/amdfam14.h` for `get_bus_conf`Paul Menzel
When building the ASRock E350M1, the following warning is shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/mptable.ramstage.o src/mainboard/asrock/e350m1/mptable.c: In function 'smp_write_config_table': src/mainboard/asrock/e350m1/mptable.c:58:3: warning: implicit declaration of function 'get_bus_conf' [-Wimplicit-function-declaration] […] Including the header file `cpu/amd/amdfam14.h` declaring the function addresses this warning. The same change was done in the following commit for the AMD Persimmon board. commit d7a696d0f229abccc95ff411f28d91b9b796ab74 Author: efdesign98 <efdesign98@gmail.com> Date: Thu Sep 15 15:24:26 2011 -0600 Persimmon updates for AMD F14 rev C0 Reviewed-on: http://review.coreboot.org/137 Change-Id: I7912571fa57f6512b10fc9b5845427fcb6eb50c0 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2966 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01ASRock E350M1: mainboard.c: Include `cimx_util.h` for `pm_iowrite`Paul Menzel
When building the ASRock E350M1, the following warning is shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/mainboard.ramstage.o src/mainboard/asrock/e350m1/mainboard.c: In function 'mainboard_enable': src/mainboard/asrock/e350m1/mainboard.c:63:2: warning: implicit declaration of function 'pm_iowrite' [-Wimplicit-function-declaration] […] This warning was introduced by moving the initialization of the ASF registers using `pm_iowrite` to `mainboard.c` in commit db6c5bfd8bdef4489e7fec533cb2ca8ae6c24cf3 Author: Jens Rottmann <JRottmann@LiPPERTembedded.de> Date: Thu Mar 21 22:21:28 2013 +0100 Asrock E350M1: Use SPD read code from F14 wrapper Reviewed-on: http://review.coreboot.org/2875 and is fixed by including `southbridge/amd/cimx/cimx_util.h` declaring `pm_iowrite`. Note, that the other AMD SB800 based boards seem to use the header file `southbridge/amd/sb800/sb800.h`, so no warning is shown for those. But since the CIMx SB800 code is used, the routines from the CIMx directory are more appropriate to declare these functions. So delete the commented out include line for this header too. Change-Id: I179aad5157c5a91294339a3e7b6c4c1715c6f099 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2957 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01wtm2: select write-combining memory for graphicsAaron Durbin
Auto-select marking the graphics memory as write-combining. Change-Id: Icf61c5cbd129a97a106f0aaeca4e010d4799b4b8 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2981 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01link: select write-combining memory for graphicsAaron Durbin
Auto-select marking the graphics memory as write-combining. Change-Id: I0b913f0b318bf57275643d3cfb5bc54ca8a005f5 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2982 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01pci: don't load vga option rom before S3 checkAaron Durbin
The pci device code was probing and loading the option rom before it did the S3 resume check for VGA option roms. Instead move this check before probing and loading so that we don't unnecessarily do work. Change-Id: If2e62d0c0e4b34b4f1bcd56ebcb9d3f54c6d0d24 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2979 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-04-01console: Make use of CONFIG_USE_OPTION_TABLEChristian Gmeiner
It makes much more sense to use CONFIG_USE_OPTION_TABLE instead of CONFIG_HAVE_CMOS_DEFAULT. As we want to read the used debug_level from our CMOS. This change makes it possible to change log_debug via nvramtool and make use of the new value after a reboot/poweroff. CONFIG_HAVE_CMOS_DEFAULT does have an other meaning Change-Id: I438dd01a2b4171dba2b73f2001511c71f4317725 Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Reviewed-on: http://review.coreboot.org/2381 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-04-01AMD hudson & SB800 - Fix issues with mawkMartin Roth
When calculating the offsets of the various binary blobs within the coreboot.rom file, we noticed that using mawk as the awk tool instead of using gawk led to build issues. This was finally traced to the maximum value of the unsigned long variables within mawk - 0x7fff_ffff. Because we were doing calculations on values up in the 0xffxxxxxx range, these numbers would either be turned into floating point values and printed using scientific notation, or truncated at 0x7fff_ffff. To fix this, we print the values out as floating point, with no decimal digits. This works in gawk, mawk, and original-awk and as the testing below show, seems to be the best way to do this. printf %u 0xFFFFFFFF | awk '{printf("%.0f %u %d", $1 , $1 , $1 )}' mawk: 4294967295 2147483647 2147483647 original-awk: 4294967295 2147483648 4294967295 gawk: 4294967295 4294967295 4294967295 The issue of %d not matching gawk and original-awk has been reported to ubuntu. In the future, I'd recommend that whenever awk is used, a format is specified. It doesn't seem that we can count on the representation being the same between the different versions. Change-Id: I7b6b821c8ab13ad11f72e674ac726a98e8678710 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2628 Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-01lynxpoint: Rework ACPI NVS to add new SerialIO variablesDuncan Laurie
This reclaims space in ACPI NVS by removing unused fields and adds new fields for SerialIO BARs which will be used to communicate the allocated resources to ACPI. Change-Id: I002bf396cf7b495bc5b7e54b741527e507aff716 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2969 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-30wtm1/wtm2/baskingridge: Enable TPM ACPI deviceDuncan Laurie
This enables the TPM device in ACPI tables so the OS is able to probe for the TPM without needing it be force loaded. Change-Id: I21e660ac1c12e3e1341cf266cf8f0bf03763df5a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2968 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-30x86: Drop BOARD_HAS_FADTKyösti Mälkki
There is a wildcard rule to include mainboard/fadt.c. Change-Id: I7f59d6b241c683b62c2c41c5795e45184882635e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/2940 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-30AMD Hudson boards: Use `hudson.h` for `pm_ioread` and delete `pmio.h`Paul Menzel
Unfortunately, an unneeded mainboard specific `pmio.h` was created when merging the AMD Parmer and Thatcher ports. Rudolf used the header from a more generic location southbridge/amd/agesa/hudson/hudson.h doing the the ASUS F2A85-M port, but did not delete the `pmio.h` now unused `pmio.h` header file. So adapt AMD Parmer and Thatcher to use the Hudson one as done for the ASUS F2A85-M and delete the now unused mainboard specific header file `pmio.h` to avoid duplication. Change-Id: I961cd145ebc3b83e31c638ac453ac95ee19c18db Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2958 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-30ASRock E350M1: irq_tables.c: Include `cpu/amd/amdfam14.h` for `get_bus_conf`Paul Menzel
When building the ASRock E350M1, the following warning is shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/irq_tables.ramstage.o src/mainboard/asrock/e350m1/irq_tables.c: In function 'write_pirq_routing_table': src/mainboard/asrock/e350m1/irq_tables.c:64:2: warning: implicit declaration of function 'get_bus_conf' [-Wimplicit-function-declaration] […] Including the header file `cpu/amd/amdfam14.h` declaring the function addresses this warning. The same change was done in the following commit for the AMD Persimmon board. commit d7a696d0f229abccc95ff411f28d91b9b796ab74 Author: efdesign98 <efdesign98@gmail.com> Date: Thu Sep 15 15:24:26 2011 -0600 Persimmon updates for AMD F14 rev C0 Reviewed-on: http://review.coreboot.org/137 Change-Id: I40b5735feb7116961ca0c4d6940ec55cdf42d3c6 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2956 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-30ASRock E350M1: get_bus_conf.c: Include `agesawrapper.h` for ↵Paul Menzel
`agesawrapper_amdinitlate` When building the ASRock E350M1, the following warning is shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/get_bus_conf.ramstage.o src/mainboard/asrock/e350m1/get_bus_conf.c: In function 'get_bus_conf': src/mainboard/asrock/e350m1/get_bus_conf.c:82:3: warning: implicit declaration of function 'agesawrapper_amdinitlate' [-Wimplicit-function-declaration] […] Including the header file `agesawrapper.h` declaring the function `agesawrapper_amdinitlate` fixes this warning. All AMD Family 14 based boards already include that header file. For example for the board AMD Persimmon the following patch fixed this warning. commit d7a696d0f229abccc95ff411f28d91b9b796ab74 Author: efdesign98 <efdesign98@gmail.com> Date: Thu Sep 15 15:24:26 2011 -0600 Persimmon updates for AMD F14 rev C0 Reviewed-on: http://review.coreboot.org/137 Change-Id: I695420b7071e07cb7d4667b2479b9a26ea13723d Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2955 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-30ASRock E350M1: PlatformGnbPcie.c: Do not return anything for void return typePaul Menzel
When building the ASRock E350M1, the following warning is shown. $ make # on Jenkins (build server) […] CC mainboard/asrock/e350m1/PlatformGnbPcie.romstage.o CC mainboard/asrock/e350m1/agesawrapper.romstage.o CC mainboard/asrock/e350m1/buildOpts.romstage.o src/mainboard/asrock/e350m1/PlatformGnbPcie.c: In function 'OemCustomizeInitEarly': src/mainboard/asrock/e350m1/PlatformGnbPcie.c:131:5: warning: 'return' with a value, in function returning void [enabled by default] […] The function signature is (the return type might not be part of this though [1]), VOID OemCustomizeInitEarly ( IN OUT AMD_EARLY_PARAMS *InitEarly ) so do not return anything. All other AMD Family 14 boards already have the correct code. For example following commit fixed this for AMD Persimmon. commit d7a696d0f229abccc95ff411f28d91b9b796ab74 Author: efdesign98 <efdesign98@gmail.com> Date: Thu Sep 15 15:24:26 2011 -0600 Persimmon updates for AMD F14 rev C0 Reviewed-on: http://review.coreboot.org/137 [1] http://cboard.cprogramming.com/cplusplus-programming/117286-what-exactly-function-signature.html Change-Id: Ie60246bd9bb8452efd096e6838d8610f6364a6aa Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2954 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-30armv7: change some unsigned ints to uint32_tDavid Hendricks
Use register-sized types in case the inline assembler doesn't do so automatically. Change-Id: I3202ba972ef2548323fe557f45dc4b0b1cf6c818 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2983 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29armv7: remove loop from dcache_mmu_disable()David Hendricks
dcache_mmu_disable() no longer needs to have its own iterative loop to select each cache level of cache since dcache_clean_invalidate_all() does that now. Change-Id: I5ca273f98943981b943c1c1622f4574d7133fb50 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2967 Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29snow: explicitly configure L2 cacheDavid Hendricks
This adds a call to explicitly configure L2 cache (though defaults should be set correctly). Change-Id: I120e29c986918c2904a0332e46fcf9f1c5380d85 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2950 Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29exynos5250: Add function for configuring L2 cacheDavid Hendricks
This adds a new function to configure L2 cache for the exynos5250 and deprecates the old function. Change-Id: I9562f3301aa1e2911dae3856ab57bb6beec2e224 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2949 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29AMD CIMx SB800: Update Kconfig help texts to new SATA mode defaultPaul Menzel
In the following commit commit ee5c111755ac4acc6dfb6e10a4e271211e149a39 Author: Paul Menzel <paulepanter@users.sourceforge.net> Date: Tue Mar 12 12:41:40 2013 +0100 AMD CIMx SB800: Enable AHCI mode for SATA controller by default Reviewed-on: http://review.coreboot.org/2661 I forgot to update the help texts to the new SATA mode default. Do so now. Additionally note that help texts for `choice` do not seem to be shown. Change-Id: I17f401633a2136efca2b21a621482e0724ff9f04 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2936 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-29armv7: update sync barrier usage in dcache_op_set_way()David Hendricks
This moves the dsb() before the loop to sync any outstanding memory accesses, and adds an isb() after the loop to ensure all outstanding instructions are completed. Change-Id: I1a11b39f104ae780370cfd2db3badcf4e91dc017 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2929 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-29wtm2: auto-select CACHE_ROMAaron Durbin
The WTM2 board has a fairly static configuration. As such it's been tested to properly handle CACHE_ROM given the number of MTRRs the boards' CPUs supports. Change-Id: Ic67cd1eebce580003dc6b6655cac2b2a92dd1b5f Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2964 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-29AMD Inagua: Kconfig: Remove `WARNINGS_ARE_ERRORS` to treat warnings as errorsPaul Menzel
Now that the AMD Inagua builds without any warnigs, remove the config option `WARNINGS_ARE_ERRORS` set to no by default from the file `Kconfig` so warnings are treated as errors to prevent code from being added in the future introducing warnings. Change-Id: I0b58bd74b06dc54d180b16d6a207354b5fea0d0f Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2953 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-29AMD Inagua: broadcom.c: Add missing prototype for `broadcom_init()`Paul Menzel
Building the AMD Inagua board, the following warning is thrown. CC mainboard/amd/inagua/get_bus_conf.ramstage.o src/mainboard/amd/inagua/broadcom.c:319:6: warning: no previous prototype for 'broadcom_init' [-Wmissing-prototypes] This warning was introduced by commit 3926b4c5. commit 3926b4c520e74da9dc22e3d136a8a178483e0d25 Author: Jens Rottmann <JRottmann@LiPPERTembedded.de> Date: Fri Mar 1 19:41:41 2013 +0100 AMD Inagua: add GEC firmware, document Broadcom BCM57xx Selfboot Patch format Reviewed-on: http://review.coreboot.org/2831 Adding the prototype to `broadcom.c` and removing it from `mainboard.c` fixes the warning. Change-Id: I1da0c4e972e129047dd8230d573f1c43fd71eb20 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2952 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-29google boards: auto-select CACHE_ROMAaron Durbin
Automatically select CACHE_ROM for all Google boards. Tested by generating a config for the link board. CACHE_ROM was selected and was unable to unselect it using 'make oldconfig'. Change-Id: I8e34207e3929a020bb0280657f95ba7a000ad024 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2963 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-29x86: mtrr: optimize hole carving above 4GiBAaron Durbin
There is an optimization that can take place when hole carving in ranges above 4GiB. If the range is the last range then there is no need to carve UC holes out from the larger WB range. This optimization also has the same assumption of choosing WB as the default MTRR type: the OS needs to properly handle accessing realloacted MMIO resources with PAT so that the MTRR type can be overidden. Below are results using a combination of options. The board this was tested on has 10 variable MTRRs at its disposal. It has 4GiB of RAM. IO hole config #1: hole starts at 0xad800000 No CACHE_ROM and no WRCOMB resources (takes 4 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x00000000ad800000 size 0xad740000 type 6 0x00000000ad800000 - 0x0000000100000000 size 0x52800000 type 0 0x0000000100000000 - 0x000000014f600000 size 0x4f600000 type 6 MTRR: default type WB/UC MTRR counts: 4/6. MTRR: WB selected as default type. MTRR: 0 base 0x00000000ad800000 mask 0x0000007fff800000 type 0 MTRR: 1 base 0x00000000ae000000 mask 0x0000007ffe000000 type 0 MTRR: 2 base 0x00000000b0000000 mask 0x0000007ff0000000 type 0 MTRR: 3 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0 No CACHE_ROM and 1 WRCOMB resource (takes 6 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x00000000ad800000 size 0xad740000 type 6 0x00000000ad800000 - 0x00000000d0000000 size 0x22800000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x0000000100000000 size 0x20000000 type 0 0x0000000100000000 - 0x000000014f600000 size 0x4f600000 type 6 MTRR: default type WB/UC MTRR counts: 6/7. MTRR: WB selected as default type. MTRR: 0 base 0x00000000ad800000 mask 0x0000007fff800000 type 0 MTRR: 1 base 0x00000000ae000000 mask 0x0000007ffe000000 type 0 MTRR: 2 base 0x00000000b0000000 mask 0x0000007ff0000000 type 0 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 0 MTRR: 4 base 0x00000000d0000000 mask 0x0000007ff0000000 type 1 MTRR: 5 base 0x00000000e0000000 mask 0x0000007fe0000000 type 0 CACHE_ROM and no WRCOMB resources (takes 7 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x00000000ad800000 size 0xad740000 type 6 0x00000000ad800000 - 0x00000000ff800000 size 0x52000000 type 0 0x00000000ff800000 - 0x0000000100000000 size 0x00800000 type 5 0x0000000100000000 - 0x000000014f600000 size 0x4f600000 type 6 MTRR: default type WB/UC MTRR counts: 11/7. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6 MTRR: 1 base 0x0000000080000000 mask 0x0000007fe0000000 type 6 MTRR: 2 base 0x00000000a0000000 mask 0x0000007ff0000000 type 6 MTRR: 3 base 0x00000000ad800000 mask 0x0000007fff800000 type 0 MTRR: 4 base 0x00000000ae000000 mask 0x0000007ffe000000 type 0 MTRR: 5 base 0x00000000ff800000 mask 0x0000007fff800000 type 0 MTRR: 6 base 0x0000000100000000 mask 0x0000007f00000000 type 6 CACHE_ROM and 1 WRCOMB resource (takes 8 MTRRs): Previously this combination was impossible without the optimization. MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x00000000ad800000 size 0xad740000 type 6 0x00000000ad800000 - 0x00000000d0000000 size 0x22800000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x00000000ff800000 size 0x1f800000 type 0 0x00000000ff800000 - 0x0000000100000000 size 0x00800000 type 5 0x0000000100000000 - 0x000000014f600000 size 0x4f600000 type 6 MTRR: default type WB/UC MTRR counts: 12/8. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6 MTRR: 1 base 0x0000000080000000 mask 0x0000007fe0000000 type 6 MTRR: 2 base 0x00000000a0000000 mask 0x0000007ff0000000 type 6 MTRR: 3 base 0x00000000ad800000 mask 0x0000007fff800000 type 0 MTRR: 4 base 0x00000000ae000000 mask 0x0000007ffe000000 type 0 MTRR: 5 base 0x00000000d0000000 mask 0x0000007ff0000000 type 1 MTRR: 6 base 0x00000000ff800000 mask 0x0000007fff800000 type 0 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6 IO hole config #1: hole starts at 0x80000000 No CACHE_ROM and no WRCOMB resources (takes 1 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x0000000080000000 size 0x7ff40000 type 6 0x0000000080000000 - 0x0000000100000000 size 0x80000000 type 0 0x0000000100000000 - 0x000000017ce00000 size 0x7ce00000 type 6 MTRR: default type WB/UC MTRR counts: 1/2. MTRR: WB selected as default type. MTRR: 0 base 0x0000000080000000 mask 0x0000007f80000000 type 0 No CACHE_ROM and 1 WRCOMB resource (takes 3 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x0000000080000000 size 0x7ff40000 type 6 0x0000000080000000 - 0x00000000d0000000 size 0x50000000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x0000000100000000 size 0x20000000 type 0 0x0000000100000000 - 0x000000017ce00000 size 0x7ce00000 type 6 MTRR: default type WB/UC MTRR counts: 4/3. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6 MTRR: 1 base 0x00000000d0000000 mask 0x0000007ff0000000 type 1 MTRR: 2 base 0x0000000100000000 mask 0x0000007f00000000 type 6 CACHE_ROM and no WRCOMB resources (takes 3 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x0000000080000000 size 0x7ff40000 type 6 0x0000000080000000 - 0x00000000ff800000 size 0x7f800000 type 0 0x00000000ff800000 - 0x0000000100000000 size 0x00800000 type 5 0x0000000100000000 - 0x000000017ce00000 size 0x7ce00000 type 6 MTRR: default type WB/UC MTRR counts: 9/3. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6 MTRR: 1 base 0x00000000ff800000 mask 0x0000007fff800000 type 0 MTRR: 2 base 0x0000000100000000 mask 0x0000007f00000000 type 6 CACHE_ROM and 1 WRCOMB resource (takes 4 MTRRs): MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x0000000080000000 size 0x7ff40000 type 6 0x0000000080000000 - 0x00000000d0000000 size 0x50000000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x00000000ff800000 size 0x1f800000 type 0 0x00000000ff800000 - 0x0000000100000000 size 0x00800000 type 5 0x0000000100000000 - 0x000000017ce00000 size 0x7ce00000 type 6 MTRR: default type WB/UC MTRR counts: 10/4. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6 MTRR: 1 base 0x00000000d0000000 mask 0x0000007ff0000000 type 1 MTRR: 2 base 0x00000000ff800000 mask 0x0000007fff800000 type 0 MTRR: 3 base 0x0000000100000000 mask 0x0000007f00000000 type 6 Change-Id: Ia3195af686c3f0603b21f713cfb2d9075eb02806 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2959 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-23 06:04:03 +0000