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2013-01-26AMD boards, ASRock E350M1: Remove whitespace in front of comma in DSDTPaul Menzel
commit 585a4006976e903599b7128200a29b5729777818 Author: zbao <fishbaozi@gmail.com> Date: Thu Apr 12 11:27:26 2012 +0800 Leverage the Pstate table created by AGESA. … introduced unneeded whitespace in front of a comma. Revert that part of the above commit. In the file for AMD Dinar tabs and spaces are mixed, but leave that alone for the beginning. Change-Id: I279cd0cb0be8c79258034733773f2ae1c2207cce Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2187 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-25AGESA: Kconfig: Drop useless depends statementPatrick Georgi
`depends on FOO` in if FOO ... depends on FOO endif is useless. Introduced in commit 4b508341bcf11687be98d20f8178b5cc542a0842 Author: efdesign98 <efdesign98@gmail.com> Date: Wed Jul 13 17:16:13 2011 -0700 Add AMD Family 10 support to cpu folder and probably copied later on in the following commit. commit d3e990c6e5124f30b394f5dbd4902ea8bf341b07 Author: Kerry Sheh <shekairui@gmail.com> Date: Tue Feb 7 20:31:35 2012 +0800 AGESA F15: AGESA family15 model 00-0fh cpu wrapper Change-Id: I67cf231e3047a07cb6f0eeb5f77be368674a0603 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2186 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Hengelein <ilendir@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-23clear_ioapic: Fix reading of number of interrupts for IO-APICsAladyshev Konstantin
Apply the same fix for `setup_ioapic` as done in the following commit. commit 23c046b6f16805ff0131460189967bf261d704de Author: Nico Huber <nico.huber@secunet.com> Date: Mon Sep 24 10:48:43 2012 +0200 Fix reading of number of interrupts for IO-APICs The number read from the io-apic register represents the index of the highest interrupt redirection entry, i.e. the number of interrupts minus one. Change-Id: I54c992e4ff400de24bb9fef5d82251078f92c588 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1624 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Change-Id: I7b730d016a514c95c3b32aee6f31bd3d7b2c08cb Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru> Reviewed-on: http://review.coreboot.org/2043 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22Add MMCONF resource to AMD fam14 PCI_DOMAIN.Marc Jones
The coreboot resource allocator doesn't respect resources claimed in the APIC_CLUSTER. Move the MMCONF resource to the PCI_DOMAIN to prevent overlap with PCI devices. Change-Id: I8541795f69bbdd9041b390103fb901d37e07eeb9 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/2167 Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com> Reviewed-by: Steve Goodrich <steve.goodrich@se-eng.com>
2013-01-22Rename fam14 pci northbridge ops functions.Marc Jones
Clarify the northbridge ops function names. Change-Id: If7d89de761c1e22f9ae39d36f5cf334cc2910e1d Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/2166 Tested-by: build bot (Jenkins) Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-22F15tn: Fix all warnings, enable warnings as errorsMartin Roth
Enable 'all warnings being treated as errors' in thatcher and parmer. Fixed the following warnings on parmer / thatcher: src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c: In function 'GetGlobalCpuFeatureListAddress': src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:291:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c: In function 'SaveDeviceContext': src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:245:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:309:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuPostInit.c: In function 'GetPstateGatherDataAddressAtPost': src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuPostInit.c:235:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c: In function 'MemNInitNBDataTN': src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:353:32: warning: assignment from incompatible pointer type [enabled by default] src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:363:23: warning: assignment from incompatible pointer type [enabled by default] src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c: In function 'GetGlobalCpuFeatureListAddress': src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:291:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c: In function 'SaveDeviceContext': src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:245:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:309:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] In file included from src/northbridge/amd/agesa/family15tn/northbridge.c:37:0: src/vendorcode/amd/agesa/f15tn/AGESA.h:1547:0: warning: "TOP_MEM" redefined [enabled by default] src/include/cpu/amd/mtrr.h:31:0: note: this is the location of the previous definition src/vendorcode/amd/agesa/f15tn/AGESA.h:1548:0: warning: "TOP_MEM2" redefined [enabled by default] src/include/cpu/amd/mtrr.h:34:0: note: this is the location of the previous definition In file included from src/northbridge/amd/agesa/family15tn/northbridge.c:41:0: src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuRegisters.h:378:0: warning: "LOCAL_APIC_ADDR" redefined [enabled by default] src/include/cpu/x86/lapic_def.h:9:0: note: this is the location of the previous definition In file included from src/mainboard/amd/parmer/BiosCallOuts.h:24:0, from src/mainboard/amd/parmer/mainboard.c:28: src/vendorcode/amd/agesa/f15tn/AGESA.h:1547:0: warning: "TOP_MEM" redefined [enabled by default] src/include/cpu/amd/mtrr.h:31:0: note: this is the location of the previous definition src/vendorcode/amd/agesa/f15tn/AGESA.h:1548:0: warning: "TOP_MEM2" redefined [enabled by default] src/include/cpu/amd/mtrr.h:34:0: note: this is the location of the previous definition Change-Id: Iecea28232f1761401cf09f7d2a77d3fbac2f5801 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2171 Tested-by: build bot (Jenkins) Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22src/lib/timestamp.c: Fix spelling of tim*e*stampPaul Menzel
Change-Id: I96d41882c92e577ce816264c493376d2f2d950f6 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2181 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2013-01-22Hudson: Legacy free question is hudson onlyMartin Roth
The "system is legacy free" question accidentally escaped from the hudson Kconfig where it was intended to stay and went coreboot-wide. This puts it back inside the boundries of the hudson southbridge where it belongs. I also commented the endif statements to make it easier to tell where things belong. Change-Id: I49f7a5eadb96d40c6101a93bc390e644617a5654 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2179 Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22armv7: add ARM-encoded bootblock_exit() stubDavid Hendricks
This replaces the call() function with a stub which is compiled separately using -marm. See http://review.coreboot.org/#/c/2175/ for details. Change-Id: I7f8c45b5e63ec97b0a82294488129d1c97ec0cbf Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2180 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-21Hudson: Cleanup - change SB800 references to hudsonMartin Roth
Go through southbridge/amd/agesa/hudson, thatcher and parmer mainboard directories and change all references to sb800 to reference hudson instead. This is just cleanup and should make no functional difference. Change-Id: Icd6a9a08c4bbf5e1aed394362d24c05811ed1fba Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2177 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com> Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-01-21AGESA F15tn: Move callouts into northbridge wrapperMartin Roth
There are currently too many things in the mainboard directories that are really more suited to being in the northbridge / southbridge wrappers. This is a start at moving some of those functions down into the wrappers. Move the bios callback functions into the northbridge/amd/agesa/family15tn directory from the mainboard directories. These can still be overridden by any mainboard just by updating the pointer in the callback table to point to a customized version of the function. Change-Id: Icefaa014f4a4abbe51870aee7aa2fa1164e324c1 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2169 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21Save and restore F15TN graphics command registerMartin Roth
In the AGESA routine GfxInitSview() called in the S3save path, the IO Space bit was getting cleared from the command register. This kept seabios from initializing the video bios. If the vbios was loaded by coreboot, this routine was skipped, allowing seabios to initialize vbios as well. I have modified the routine to save and restore the command register instead of clearing the IO Space bit. Change-Id: I756b0606adbc47da96780308c911852e39f547c7 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2172 Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21Hudson: Changes to support agesa/hudson for legacy freeMartin Roth
Add Kconfig option for Legacy free and hook it into the parmer AGESA initialization as well as the FADT code. This should really be done inside the southbridge wrapper and not in the mainboard, but for now the code to attach it to is inside the mainboard. Update Kconfig for parmer and thatcher to default to legacy free. Change-Id: Ib899bd02ddc5506caae4aca2c589cc2526638cb8 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2157 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21Hudson: Changes to agesa/hudson FADT for ACPI 3.0Martin Roth
Update the southbridge/amd/agesa/hudson FADT generation for ACPI 3.0 compliance similar to what was done for cimx/SB800/fadt.c in commit 9aa4389. commit 9aa43892e6899b719fe7f4754901a0eae379a934 Author: Martin Roth <martin@se-eng.com> Date: Fri May 25 12:23:32 2012 -0600 Update SB800 CIMX FADT According to the datasheet, PMA_CNT_BLK is no longer available and PM2_CNT_BLK should not be used. Setup for these has been removed from the table and .h file. Change-Id: Ied8eb1f26b4aa364d051ec5f7ed6f482bb440957 Signed-off-by: Martin Roth <martin@se-eng.com> Reviewed-on: http://review.coreboot.org/2140 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21F15tn / Hudson: Change SATA NumOfPorts register settingMartin Roth
The Number of Ports register says that it should be set to the maximum number of ports supported by the silicon. AGESA was setting this to be the number of enabled ports. If port 1 was the only port with a drive, this value got set to 0, indicating 1 port. This causes SeaBIOS to only look at port 0 and quit, never finding the drive on port 1. Dave Frodin: I also verified that this patch allows a SATA drive plugged into port 2 to be detected without a device in port 1. Change-Id: I5d49e351864449520e3957bbb07edf0f3ec2fd47 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2165 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21Parmer / Thatcher: devicetree.cb cleanup and whitespaceMartin Roth
Re-formatting and cleaning up the devicetree.cb files for parmer and thatcher. Change-Id: Ic458e59701c1f2593b0a035b96cac60df476ee82 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2164 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com> Reviewed-by: Zheng Bao <zheng.bao@amd.com>
2013-01-21F15tn: Modify devicetree to fix S3 resumeMartin Roth
The way that devicetree.cb was configured for the family 15tn boards was doing... interesting things to the video device initialization. This was causing S3 resume to fail. There is a disconnect between how the devicetree should be configured if there are multiple HT links on the CPU and how it's configured if there's only one HT link. These platforms were set up as if they had multiple HT links, which was causing duplicate instances of devices in the device list. The scan for the IO Hub was removed from the northbridge code which isn't a problem for F15tn devices. Change-Id: I3556b43027746e36b07de7cb1bece4d1b37a3c34 Signed-off-by: Martin Roth <martin@se-eng.com> Reviewed-on: http://review.coreboot.org/2160 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-19armv7/snow: get to romstageDavid Hendricks
This patch does a few things to get us into romstage: - Add romstage as a stage (a later patch adds it as a binary, which is probably wrong). The Makefile magic is complex enough that we let it build the XIP file for now, but we no longer use it. - Replace findstage with loadstage. Loadstage will find a stage, load the code to memory, and zero the remaining part of memory. Now we can link the romstage to go anywhere! - Eliminate magic offsets from code/ldscripts and centralize Kconfig variables in src/cpu/samsung/exynos5250/Kconfig. - Tidy up code and serial output Change-Id: Iae4d2f9e7f429cb1df15d49daf9a08b88d75d79d Signed-off-by: David Hendricks <dhendrix@chromium.org> Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2174 Tested-by: build bot (Jenkins)
2013-01-19Update gcov patch in documentationStefan Reinauer
.. to reflect the recent changes w.r.t avoiding trouble with the coreboot pre-commit hooks. and fix two whitespace errors. Change-Id: I6c94e95dd439940cf3b44231c8aab5126e9d45c7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2158 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-18armv7: add a wrapper for romstage's main() for ARM ISAGabe Black
This adds a wrapper around main() in romstage which is compiled using -marm. This assumes that the bootblock branches to romstage in ARM mode. The long-term idea is to enforce ABI compatibility when handing off to the next stage by using shims which are which are compiled in a pre- determiend manner and leave the main portions of each stage up to whatever the compiler wants. So it will eventually look like this: 1. bootblock_main (ARM/Thumb) 2. bootblock_exit (ARM) 3. romstage_entry (ARM) 4. romstage_main (ARM/Thumb) (credit to Gabe Black for writing the patch, I'm just uploading it) Change-Id: I4fdb8d2c6c2c0a7178bcb9154c378ddce0567309 Signed-off-by: David Hendricks <dhendrix@chromium.org> Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/2175 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-18Snow bootblock (bloated/debug version)David Hendricks
This is the bloated Snow bootblock which includes: - SPI driver - UART, including requisite I2C, Maxim PMIC, and clock config code. - Adjustments for magic offsets (id section, stack pointer address) This is just a temporary solution until we have romstage loading. Once that happens, we'll rip out all but the code necessary for copying SPI ROM content into SRAM. Change-Id: I2a11e272eb9b6f626b5d9783eabb4a720a1d06be Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2170 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17Fix the stack setup code so we can use an arbitrary 32-bit valueRonald G. Minnich
We've had obscure errors as the size of the bootblock changes. This fix allows us to use a 32-bit constant. Please test on real hardware before you ack. Change-Id: Ic3d9f4763554bd6104ae9c4ce5bbacd17b40872c Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2168 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-01-17make main() in snow's romstage.c our romstage entry pointDavid Hendricks
Our earlier attempt was jumping straight from asm to the old u-boot board_init_f in lowlevel_init_c.c. We are getting ready to transition to using a real bootblock for ARM, so add romstage.c to the files compiled and we'll make main() our entry point. This also updates romstage.ld to place main() (*(.text.startup)) at the beginning of romstage. Change-Id: Ifc77a6bfba27d915c4cad62c6c8040665294628a Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2163 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17remove argument in snow's romstage main()David Hendricks
We don't pass any arguments into romstage on ARM. Change-Id: I018f28a57fc486c9240345cf0f4043b79027d864 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2162 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17bootblock_cpu_init() stub for exynos5250David Hendricks
This adds a stub for bootblock_cpu_init() for exynos5250. It will eventually contain code to copy ROM content from SPI to SRAM. Change-Id: I26ee62a1e701013f38f76f200579faa680530860 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2138 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17armv7: Place reset vector + CBFS header + bootblock dynamicallyDavid Hendricks
This replaces hard-coded bootblock offsets using the new scheme. The assembler will place the initial branch instruction after BL1, skip 2 aligned chunks, and place the remaining bootblock code after. It will also leave an anchor string, currently 0xdeadbeef which cbfstool will find. Once found, cbfstool will place the master CBFS header at the next aligned offset. Here is how it looks: 0x0000 |--------------| | BL1 | 0x2000 |--------------| | branch | 0x2000 + align |--------------| | CBFS header | 0x2000 + align * 2 |--------------| | bootblock | |--------------| TODO: The option for alignment passed into cbfstool has always been 64. Can we set it to 16 instead? Change-Id: Icbe817cbd8a37f11990aaf060aab77d2dc113cb1 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2148 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17ARM bootblock approachDavid Hendricks
This lays out the groundwork for using a proper bootblock on ARM. Currently we bypass the bootblock entirely and go straight to romstage. However we want to utilize CBFS to maximize flexibility of placing code without relying on a lot of magic numbers which will break depending on the SoC in use. Change-Id: I9cc2a8191d2db38b27b6363ba673e5a360de9684 Signed-off-by: Stefan Reinauer <reinauer@google.com> Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2118 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-16Fix high dword of MTRR mask set with CONFIG_CPU_ADDR_BITSMartin Roth
Bits were being shifted off the end of the mask accidentally. This results in all masks being 32 bits wide instead of 48. Change-Id: I5f4d1b6a323df1aa4568ff4491f82447b8a2f839 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/2146 Tested-by: build bot (Jenkins) Reviewed-by: Zheng Bao <zheng.bao@amd.com> Reviewed-by: Marc Jones <marcj303@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-01-16armv7: delete unneeded ptrace.hStefan Reinauer
... and delete traces in source files. Change-Id: Ie0f70a479f1eadadc654a41fa3c426d1d4ac2f2b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2152 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-14Support for Celeron 1007UStefan Reinauer
Change-Id: I6b96b0e387dc3e6985eb1476fea612772a2288bc Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2145 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com>
2013-01-14Make the pre-commit-hook happy about the code in libgcov.cRonald G. Minnich
Make the comments match what pre-commit-hook wants. Change-Id: Ib99a6583f97221df3638bd3b7723f51d5f9c223c Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2143 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-12Implement GCC code coverage analysisStefan Reinauer
In order to provide some insight on what code is executed during coreboot's run time and how well our test scenarios work, this adds code coverage support to coreboot's ram stage. This should be easily adaptable for payloads, and maybe even romstage. See http://gcc.gnu.org/onlinedocs/gcc/Gcov.html for more information. To instrument coreboot, select CONFIG_COVERAGE ("Code coverage support") in Kconfig, and recompile coreboot. coreboot will then store its code coverage information into CBMEM, if possible. Then, run "cbmem -CV" as root on the target system running the instrumented coreboot binary. This will create a whole bunch of .gcda files that contain coverage information. Tar them up, copy them to your build system machine, and untar them. Then you can use your favorite coverage utility (gcov, lcov, ...) to visualize code coverage. For a sneak peak of what will expect you, please take a look at http://www.coreboot.org/~stepan/coreboot-coverage/ Change-Id: Ib287d8309878a1f5c4be770c38b1bc0bb3aa6ec7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2052 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-12No random directoriesStefan Reinauer
Please, don't just add random directories for a single file because it seems convenient. There already is a chromeos directory, that should be used. Change-Id: I625292cac4cbffe31ff3e3d952b11cd82e4b151e Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2137 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-12Move init.S to a proper filenameRonald G. Minnich
Also, remove unnecessary junk and prepare for future build changes. Change-Id: I143777ec7e67ea4d6fed00084aafcb94c7866b4d Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2141 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-01-11Fix console.c with serial support disabledStefan Reinauer
During the ARM port, disabling serial console became broken. This patch fixes it. Change-Id: I40460596073918a08c19bb9c991cada341cca940 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2136 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-11cbmem: replace pointer type by uint64_tStefan Reinauer
Since coreboot is compiled into 32bit code, and userspace might be 32 or 64bit, putting a pointer into the coreboot table is not viable. Instead, use a uint64_t, which is always big enough for a pointer, even if we decide to move to a 64bit coreboot at some point. Change-Id: Ic974cdcbc9b95126dd1e07125f3e9dce104545f5 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2135 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-11exynos5250: Hacked up lowlevel_init_cDavid Hendricks
This is the first lowlevel init routine that gets called in romstage. It's fugly and needs a lot of clean-up, but does the job for now. Change-Id: Id54bf4f1c3753bcbed5f6b5eeb4b48bc3b41ce93 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2133 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-11exynos5250: Temporarily remove intermediate rule in MakefileDavid Hendricks
This cannot be used until we get the BL1 mess sorted out. Change-Id: I2490addb31256e27caa89ebb5b1501296e6903bd Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2132 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-11AMD: Set the mask of MTRR according to CONFIG_CPU_ADDR_BITSZheng Bao
The high bits of mtrr mask are MBZ (Must be zero). Writing 1 to these bits will cause exception. So be carefull when spread this change. The supermicro/h8scm needs more work. Currently it is set as it was. We need to check if the F10 and F15 have different value. Change-Id: I2dd8bf07ecee2fe4d1721cec6b21623556e68947 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1661 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-10armv7: replace magic constant for romstage locationDavid Hendricks
This replaces 0x02023400 with an SoC-specific Kconfig variable. Change-Id: I21482d54a1e1fa6c4437c030ddae2b0bb3331551 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2130 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10armv7: add *(.data) back into .romdata sectionDavid Hendricks
This doesn't seem to be strictly required (so far), but makes sense. Change-Id: I18416c427ff886507ae09c7fc1a018baf94af24a Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2131 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10armv7: update board_init_f function signatureDavid Hendricks
We don't pass arguments when we jump out of assembly code. Change-Id: Iccf3a6f713e260b08f9ff47e8b542b9e96369166 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2122 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10armv7: delete some unused filesDavid Hendricks
Change-Id: I4601b97cbd7dbfb6ee742b3920d2aac4ac49b958 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2121 Tested-by: build bot (Jenkins) Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2013-01-10snow: add max77686 driver in romstage and ramstageDavid Hendricks
Change-Id: Id3e20b1ab5d85cfd22e2dae2750f32007b7f8f74 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2123 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10exynos5250: clean-ups for clock_initDavid Hendricks
This does some clean-up for the exynos5250 clock_init.c: - No global data. - Remove some unused #includes - Hard-code the memory type for Elpida DRAM. This will need to be fixed eventually (or the system will be unstable), but is good enough for early bring-up and until we finish other re-factoring. Change-Id: Icd2cf8ba35058cbd1131666db311dfb77ef1a160 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2127 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10exynos5250: un-comment a lot of code which was left out earlierDavid Hendricks
Turns out initializing power rails is necessary, even for getting serial output. Change-Id: I3042c1001ae43b1e793ee6cb90bb79b8db0f8fd1 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2126 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10size optimizations for max77686David Hendricks
This contains some size optimizations for the Maxim MAX77686 driver: - change max77686_para.vol_{min,div} from u32 to u16 (currently their max value is 50000 so it should be fine) - remove max77686_para.regnum which takes 4 bytes for each and is not used (Patch was originally written by Hung-Te Lin, I'm just uploading it) Change-Id: I24044427c49467e99380d1f60ebc59e69c285b22 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2124 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10Fix 2 infinite loops if IMC doesn't respondMartin Roth
ACPI code: The ACPI code is not currently being compiled in by default, but assuming that it will be at some point, I'm fixing the loop that waits for the IMC to respond after sending it a command. The loop now exits after 500ms, similar to the function in agesa. Agesa Code: a 16 bit variable will always be less than 100000. Change to be a 32 bit variable. Change-Id: I9430ef900a22d056871b744f3b1511abdfea516e Signed-off-by: Martin Roth <martin@se-eng.com> Reviewed-on: http://review.coreboot.org/2119 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-09Fix typo in SB800 Kconfig for IMC positionMartin Roth
The cimx/sb800 IMC Firmware location Kconfig option has a typo which would could set it to the wrong location. Change-Id: I38016bebd1bfe6ad6d3f1c02cb1960712fbf4ab2 Signed-off-by: Martin Roth <martin@se-eng.com> Reviewed-on: http://review.coreboot.org/2120 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-08qemu-x86: Implement more featuresStefan Reinauer
This patch switches the Qemu target to use (pseudo) Cache As RAM and enables some ACPI code. This allows to use the CBMEM console and timestamp code with coreboot in Qemu. Right now, the ACPI code is commented out because leaving it in breaks IDE. Change-Id: Ie20f3ecc194004f354ae3437b9cf9175382cadf8 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2113 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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