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2013-03-29coreboot table: use memrange libraryAaron Durbin
Use the memrange library for keeping track of the address space region types. The memrange library is built to do just that for both the MTRR code and the coreboot memtable code. Change-Id: Iee2a7c37a3f4cf388db87ce40b580f274384ff3c Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2917 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-29armv7: set cache level explicitly for dcache/unified cache caseDavid Hendricks
This adds a missing CSSELR write in the case of a dcache or unified cache being invalidated by armv7_invalidate_caches(), ensuring that all levels of dcache/unified cache are invalidated as expected when the function is called. Change-Id: Ie90184bf8a8181afa3afe0786897455b30b7f022 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2947 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29armv7: invalidate TLB after changing translation table entriesDavid Hendricks
This adds a call to tlb_invalidate_all() after configuring a range of memory. Change-Id: I558402e7e54b6bf9e0b013f153d9b84c0873a6cf Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2946 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29armv7: iterate thru all levels when doing dcache opsDavid Hendricks
This makes dcache maintenance functions operate on all levels of cache instead of just the current one. Change-Id: I2708fc7ba6da6740dbdfd733d937e7c943012d62 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2945 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-03-29armv7: add functions for reading/writing L2CTLRDavid Hendricks
This adds simple accessor functions for reading/writing L2CTLR. Change-Id: I2768d00d5bb2c43e84741ccead81e529dac9254d Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2948 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-29armv7: use stdint.h in cache and MMU filesDavid Hendricks
This makes it easier to copy + paste code into libpayload since libpayload since both coreboot and libpayload have stdint.h and it defines the types needed. Change-Id: Ifa55f04a9bdddd17bc1a2679321a6744c75f25a8 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2944 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-29armv7: added paranoia for cache libraryDavid Hendricks
This adds some paranoia to cache manipulation routines: - "memory" is added to the clobber list for functions which clean and/or invalidate dcache or TLB entries. - Remove unneeded clobber list for read_sctlr() Change-Id: Iaa82ef78bfdad4119f097c3b6db8219f29f832bc Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2928 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-28armv7: clean+invalidate all cache levels when disabling MMUDavid Hendricks
This iterates thru all cache levels and cleans + invalidates all data and unified caches before disabling dcache and MMU. Change-Id: I8a671b4c90d7b88b8d0a95947bfa17f912cebaa2 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2930 Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-28armv7: cosmetic changes to dcache_op_mva()David Hendricks
This is just a cosmetic change to dcache_op_mva() to (hopefully) make it a easier to follow and more difficult to screw up. Change-Id: Ia348b2d58f2f2bf5c3cafabcfba06bc411937dba Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2927 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-28armv7: fix a bad variable assignmentDavid Hendricks
'<' was used when '<<' is needed. Oops! Change-Id: I8451f76888e86219df16b50739cd2c8db80dcb14 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2941 Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-28armv7: pass incremented value to dccimvacDavid Hendricks
This passes the correct value into dccimvac. Change-Id: I6098440ea48a9b6429380d5913fce6d36e3afb41 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2926 Reviewed-by: Gabe Black <gabe.black@gmail.com> Tested-by: build bot (Jenkins)
2013-03-28crossgcc: Fix building with texinfo-5.xNico Huber
If you have a recent version of texinfo installed, building the reference toolchain fails with the following error: (in util/crossgcc/build-gcc/crossgcc-build.log) [...]/gcc-4.7.2/gcc/doc/cppopts.texi:806: @itemx must follow @item Looks like a warning-became-an-error problem in texinfo, to me. Fix that by making every erroneous @itemx an @item. Change-Id: I685ae1ecfee889b7c857b148cfab7411a10e7ecd Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: http://review.coreboot.org/2939 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2013-03-27exynos5250: assign RAM resources in cpu_init()David Hendricks
This moves the ram resource allocation into cpu_init() so that we no longer rely on declaring a domain in devicetree.cb (which is kind of weird for this platform). This does not cause any actual changes to the coreboot memory table, and paves the way for further updates to Snow's devicetree. Change-Id: I141277f59b5d48288f409257bf556a1cfa7a8463 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2923 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-27cbfstool: Add update-fit commandAaron Durbin
Add support for filling in the Firmware Interface Table. For now it only supports adding microcode entries. It takes 2 options: 1. Name of file in cbfs where the mircocode is located 2. The number of empty entries in the table. Verified with go firmware tools. Also commented out updating microcode in the bootblock. When romstage runs, the CPUs indicate their microcode is already loaded. Change-Id: Iaccaa9c226ee24868a5f4c0ba79729015d15bbef Signed-off-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2712 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2013-03-27cbfstool: Fix cbfs_image.cStefan Reinauer
- The read-only structures are const now - cosmetic fixes - put { on a new line for functions - move code after structures Change-Id: Ib9131b80242b91bd5105feaebdf8306a844da1cc Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2922 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2013-03-26armv7: fixes for dcache_op_by_mva()David Hendricks
This fixes a couple issues with dcache_op_by_mva(): - Add missing data and instruction sync barriers. - Removes unneded -1 from loop terminating condition. Change-Id: I098388614397c1e53079c017d56b1cf3ef273676 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2913 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-26ARMv7: Drop ROMSTAGE_BASE from Makefile.incStefan Reinauer
It's not used (instead ARM puts it in Kconfig) Change-Id: Ia22a7ac756bec4cb6fee00a4d946a020ea6290aa Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2916 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2013-03-26libpayload: Fix prototype warnings in PDCursesStefan Reinauer
This fixes the following PDCurses warnings: CC curses/pdcurses-backend/pdcsetsc.libcurses.o curses/pdcurses-backend/pdcsetsc.c: In function 'PDC_curs_set': curses/pdcurses-backend/pdcsetsc.c:17:9: warning: implicit declaration of function 'serial_cursor_enable' [-Wimplicit-function-declaration] curses/pdcurses-backend/pdcsetsc.c:22:9: warning: implicit declaration of function 'video_console_cursor_enable' [-Wimplicit-function-declaration] CC curses/pdcurses-backend/pdcutil.libcurses.o curses/pdcurses-backend/pdcutil.c:30:6: warning: no previous prototype for 'curses_enable_serial' [-Wmissing-prototypes] curses/pdcurses-backend/pdcutil.c:35:6: warning: no previous prototype for 'curses_enable_vga' [-Wmissing-prototypes] curses/pdcurses-backend/pdcutil.c:40:5: warning: function declaration isn't a prototype [-Wstrict-prototypes] curses/pdcurses-backend/pdcutil.c:45:5: warning: function declaration isn't a prototype [-Wstrict-prototypes] Change-Id: If0d4d475d3006f1a77f67ec46c6bdf4ee2906981 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2908 Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-26libpayload: Fix type issuesStefan Reinauer
There were a number of type issues in libpayload that sneaked in with 903f8e0. - size_t and ssize_t were conflicting with gcc builtins - some stdint types were used in libpayload but not defined in our stdint.h With this patch it's possible to compile libpayload with the reference toolchain again. Change-Id: Idd5ccfdd9f3536b36bceca2d101e7405883b10bc Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2903 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-26libpayload: fix size_t handlingStefan Reinauer
libcbfs was using printf for size_t typed variables. However, printf did not support printing those. This patch fixes the issue, removing the warning when compiling ram_media.c libcbfs/ram_media.c:52:10: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat] libcbfs/ram_media.c:52:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long unsigned int' [-Wformat] Change-Id: Iaf6e723f9a5b0a61a39d3125036fee9853e37ba8 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2904 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-26libpayload: Fix const warnings in keyname() and termname()Stefan Reinauer
The keyname() and termname() functions were creating a whole lot of warnings of the style curses/PDCurses-3.4/pdcurses/keyname.c:41:9: warning: initialization discards 'const' qualifier from pointer target type [enabled by default] This patch fixes them. Change-Id: Iae3c4e5201b48c2d2033cac48577e0462a34f309 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2905 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-26libpayload: Fix variable shadowing in PDCursesStefan Reinauer
PDCurses has a function called overlay() and also uses overlay as a variable name in some functions. This patch fixes the ambiguity that caused warnings like curses/PDCurses-3.4/pdcurses/overlay.c: In function '_copy_win': curses/PDCurses-3.4/pdcurses/overlay.c:51:39: warning: declaration of 'overlay' shadows a global declaration [-Wshadow] In file included from curses/PDCurses-3.4/curspriv.h:16:0, from curses/PDCurses-3.4/pdcurses/overlay.c:3: curses/PDCurses-3.4/curses.h:1014:9: warning: shadowed declaration is here [-Wshadow] Change-Id: I907653df0c8bb32c98bdcbc6476e94d2da6e0e90 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2906 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-26libpayload: Fix missing prototype warning for Xinitscr()Stefan Reinauer
Xinitscr is only used internally in PDCurses, unless XCURSES is defined. This patch fixes a warning that is produced because of that. Change-Id: I211f75717276cf028e0b435f328d1687d3536eb7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2907 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-26libpayload: Fix unused function warning in EHCI stackStefan Reinauer
The function dump_qh() was added a while back but never used. Hide it behind USB_DEBUG so it doesn't cause warnings when not debugging the USB stack. Change-Id: Idb3c7bb214895ef82676d181836a578bf161e8e0 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2909 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-26Revert "coreboot table: use memrange library"Aaron Durbin
This reverts commit 56075eaefcd7ef51464206166b24a0a47a59147f Change-Id: I8a37ce1f5ce36e4a120941ec264140abc9447ff5 Reviewed-on: http://review.coreboot.org/2915 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2013-03-26x86: dynamic cbmem: fix acpi reservationsAaron Durbin
If a configuration was not using RELOCTABLE_RAMSTAGE, but it was using HAVE_ACPI_RESUME then the ACPI memory was not being marked as reserved to the OS. The reason is that memory is marked as reserved during write_coreboot_table(). These reservations were being added to cbmem after the call to write_coreboot_table(). In the non-dynamic cbmem case this sequence is fine because cbmem area is a fixed size and is already reserved. For the dynamic cbmem case that no longer holds by the nature of the dynamic cbmem. Change-Id: I9aa44205205bfef75a9e7d9f02cf5c93d7c457b2 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2897 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-26coreboot table: use memrange libraryAaron Durbin
Use the memrange library for keeping track of the address space region types. The memrange library is built to do just that for both the MTRR code and the coreboot memtable code. Change-Id: Ic667df444586c2b5b5f2ee531370bb790d683a42 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2896 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-26Revert "samsung/exynos5: add resource functions for the display port"David Hendricks
This reverts commit 9427ca151e44644238b1b52138894195a9f5175f Looks like we were a bit too anxious to see this one get in. The devicetree.cb change seems to have broken things. coreboot memory table: 0. 0000000050000000-000000005000ffff: RESERVED 1. 00000000bff00000-00000000bfffffff: CONFIGURATION TABLES 2. 0000014004000000-00000140044007ff: RESERVED Before this patch: coreboot memory table: 0. 0000000040000000-00000000bfefffff: RAM 1. 00000000bff00000-00000000bfffffff: CONFIGURATION TABLES Change-Id: I618e4f1976265d56cfd6a61d0c5736c55a0f3cec Reviewed-on: http://review.coreboot.org/2914 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-03-26ARMv7: Drop XIP relocation code for romstageStefan Reinauer
It was never used, because we pushed romstage_null into the CBFS instead of romstage_xip. It's not surprising this worked, but it was a crude hack. Get rid of all the intermediate objects that are not needed. This could probably be further simplified to use the default cbfs mechanism in our build system instead of having a specific rule for romstage, but that's for another day. Change-Id: I492ca2015ec81e13499fcd8dd331371f46a31c78 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2912 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-03-26samsung/exynos5: add resource functions for the display portRonald G. Minnich
This does NOT turn on the graphics. The device tree has been changed enough so that, at the very least, the correct functions are called at the correct time, with the correct paramaters. We decided to yank the I2C entries as they did not obvious function and might not even have been correct. Not working, seemingly, but we need to add a 4M resource for memory, and it seems it needs to be fixed at the address shown. This address was chosen from current hardware. We realized that the display code should be part of the cpu -- that's how the hardware works! Change-Id: Ied65a554f833566be817540702f79a02e7b6cb6e Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2615 Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2013-03-26armv7: add new dcache and MMU setup functionsDavid Hendricks
This adds new MMU setup code. Most notably, this version uses cbmem_add() to determine the translation table base address, which in turn is necessary to ensure payloads which wipe memory can tell which regions to wipe out. TODOs: - Finish cleaning up references to old cache/MMU stuff - Add L2 setup (from exynos_cache.c) - Set up ranges dynamically rather than in ramstage's main(). Change-Id: Iba5295a801e8058a3694e4ec5b94bbe9a69d3ee6 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2877 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-25libpayload: Fix Config.in warningStefan Reinauer
PDcurses is already default. Hence drop the additional attempt that is not supported by Kconfig. Config.in:123:warning: defaults for choice values not supported Change-Id: I12cb5ea0bef2f146cf237c7a3cc9293a600d736b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2902 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-25AMD Inagua: add GEC firmware, document Broadcom BCM57xx Selfboot Patch formatJens Rottmann
The Broadcom BCM5785 GbE MAC integrated in the AMD Hudson-E1 requires a secret sauce firmware blob to work. As Broadcom wasn't willing to send us any documentation (or a firmware adapted to our Micrel PHY) I had to figure out everything by myself in many weeks of hard detective work. In the end we had to settle for a different solution, the modified firmware I devised for the Micrel KSZ9021 PHY on our early FrontRunner-AF prototypes is no longer needed for the production version. However the information contained here might be very useful for others who'd like to use a competing PHY instead of Broadcom's 50610, so it should not get lost. And of course the unmodified, but now in large parts documented Selfboot Patch is needed to get Ethernet on AMD Inagua. The code introduced here should make the Hudson's internal MAC usable without having to add the proprietary firmware blob. - At least in theory. Unfortunately we've been unable to actually test this patch on Inagua, therefore the broadcom_init() call in mainboard.c was left commented out. If you have the hardware and can confirm it works please enable it. The fun thing is: as Broadcom refused to do any business with us at all, or send us any documentation, we never had to sign an NDA with them. This leaves me free to publish everything I have found out. :-) Change-Id: I94868250591862b376049c76bd21cb7e85f82569 Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de> Reviewed-on: http://review.coreboot.org/2831 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-25libpayload: fix use-after-free in usb_exit()Mathias Krause
The controller's shutdown function free()s the controller structure so we shouldn't access it any more after calling shutdown. As all controllers detach themself, i.e. unchain themself from usb_hcs, just keep iterating over usb_hcs until it's NULL. Change-Id: Ie85caba0f685494c3fe04c550a5a14bc4158a94e Signed-off-by: Mathias Krause <minipli@googlemail.com> Reviewed-on: http://review.coreboot.org/2900 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-03-25libpayload: EHCI - detach controller in ehci_shutdown()Mathias Krause
It shouldn't be used any more as we're about to free() the memory behind the controller -- therefore detach it. Change-Id: I875322a9940570c51d412a7f3bfb6af4ea3b3764 Signed-off-by: Mathias Krause <minipli@googlemail.com> Reviewed-on: http://review.coreboot.org/2899 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.huber@secunet.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23dynamic cbmem: fix memconsole and timestampsAaron Durbin
There are assumptions that COLLECT_TIMESTAMPS and CONSOLE_CBMEM rely on EARLY_CBMEM_INIT. This isn't true in the face of DYNAMIC_CBMEM as it provides the same properties as EARLY_CBMEM_INIT. Therefore, allow one to select COLLECT_TIMESTAMPS and CONSOLE_CBMEM when DYNAMIC_CBMEM is selected. Lastly, don't hard code the cbmem implementation when COLLECT_TIMESTAMPS is selected. Change-Id: I053ebb385ad54a90a202da9d70b9d87ecc963656 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2895 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23resources: introduce reserved_ram_resource()Aaron Durbin
mmio_resource() was previously being used for reserving RAM from the OS by using IORESOURCE_IGNORE_MTRR atrribute. Instead, be more explicit for those uses with reserved_ram_resource(). bad_ram_resource() now calls reserved_ram_resource(). Those resources are marked as cacheable but reserved. The sandybridge and haswell code were relying on the implementation fo the MTRR algorithm's interaction for reserved regions. Instead be explicit about what ranges are MMIO reserved and what are RAM reserved. Change-Id: I1e47026970fb37c0305e4d49a12c98b0cdd1abe5 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2886 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23x86: mark .textfirst as allocatable and executableAaron Durbin
When the linking of ramstage was changed to use an intermeidate object with all ramstage objects in it the .textfirst section was introduced to keep the entry point at 0. However, the section was not marked allocatable or executable. Nor was it marked as @progbits. That didn't cause an issue on its own since .textfirst was directly called out in the linker script. However, the rmodule infrastructure relies on all the relocation entries being included in the rmodule. Without the proper section attributes the .rel.textfirst section entries were not being included in the final ramstage rmodule. Change-Id: I54e7055a19bee6c86e269eba047d9a560702afde Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2885 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23relocatable ramstage: fix linkingAaron Durbin
The ramstage is now linked using an intermediate object that is created from the complete list of ramstage object files. The rmodule code was developed when ramstage was linked using an archive file. Because of the fact that the rmodule headers are not referenced from any other object the link could start by specifying the rmodule header object for ramstage. That, however, is not the case as all ramstage objects are included in the intermediate linked object. Therefore, the ramstage_module_header.ramstage.o object file needs to be removed from the object list for the ramstage rmodule. Change-Id: I6a79b6f8dd1dbfe40fdc7753297243c3c9b45fae Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2884 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23vboot module: fix compilation issuesAaron Durbin
There were 3 things stopping the vboot module from being compiled: 1. The vboot_reference code removed in the firmware/arch/$(ARCH)/include directory. This caused romcc to fail because romcc fails if -I<dir> points to non-existent directory. 2. The rmodule API does not have the no-clearing-of-bss variant of the load function. 3. cbfs API changes. Change-Id: I1e1296c71c5831d56fc9acfaa578c84a948b4ced Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2881 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23x86: expose console_tx_flush in romstageAaron Durbin
The vboot module relied on being able to flush the console after it called vtxprintf() from its log wrapper function. Expose the console_tx_flush() function in romstage so the vboot module can ensure messages are flushed. Change-Id: I578053df4b88c2068bd9cc90eea5573069a0a4e8 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2882 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23rmodule: align ld script with latest x86 ld scriptAaron Durbin
The x86 linker script added a .textfirst section. In order to properly link ramstage as a relocatable module the .textfirst section needs to be included. Also, the support for code coverage was added by including the constructor section and symbols. Coverage has not been tested as I suspect it might not work in a relocatable environment without some tweaking. However, the section and symbols are there if needed. Change-Id: Ie1f6d987d6eb657ed4aa3a8918b2449dafaf9463 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2883 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23cbfs: fix relocation ramstage compiler errorsAaron Durbin
There were some cbfs calls that did not get transitioned to the new cbfs API. Fix the callsites to conform to the actual cbfs, thus fixing the copilation errors. Change-Id: Ia9fe2c4efa32de50982e21bd01457ac218808bd3 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2880 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-23xcompile: honor LINKER_SUFFIX variableAaron Durbin
In commit e820e5cb3aed810fa9ba6047ce9b8bf352335e32 titled "Make xcompile support multiple architectures" the LINKER_SUFFIX variable was introduced to bypass gold if the bfd linker was available. However, the LINKER_SUFFIX wasn't honored when the compiler evironment variables were set. Fix the original intention. Change-Id: I608f1e0cc3d0bea3ba1e51b167d88c66d266bceb Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2879 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-22Unify setting i82801e LPCKyösti Mälkki
Make it more similar to i82801d LPC init. Change-Id: I7b32747ee8012c220c8628994d749999c144b716 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/2545 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-22libpayload: Add comments on virtual pointers in lib_sysinfoNico Huber
After another incident related to virtual pointers in lib_sysinfo (and resulting confusion), I decided to put some comments on the matter into the code. Remember, we decided to always use virtual pointers in lib_sysinfo, but it's not always obvious from the code, that they are. See also: 425973c libpayload: Always use virtual pointers in struct sysinfo_t 593f577 libpayload: Fix use of virtual pointers in sysinfo Change-Id: I886c3b1d182cba07f1aab1667e702e2868ad4b68 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/2878 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-22x86: unify amd and non-amd MTRR routinesAaron Durbin
The amd_mtrr.c file contains a copy of the fixed MTRR algorithm. However, the AMD code needs to handle the RdMem and WrMem attribute bits in the fixed MTRR MSRs. Instead of duplicating the code with the one slight change introduce a Kconfig option, X86_AMD_FIXED_MTRRS, which indicates that the RdMem and WrMem fields need to be handled for writeback fixed MTRR ranges. The order of how the AMD MTRR setup routine is maintained by providing a x86_setup_fixed_mtrrs_no_enable() function which does not enable the fixed MTRRs after setting them up. All Kconfig files which had a Makefile that included amd/mtrr in the subdirs-y now have a default X86_AMD_FIXED_MTRRS selection. There may be some overlap with the agesa and socket code, but I didn't know the best way to tease out the interdependency. Change-Id: I256d0210d1eb3004e2043b46374dcc0337432767 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2866 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2013-03-22Add support for ASUS F2A85-M boardRudolf Marek
The patch is based on Thatcher board. So far it boots Linux (3.2/3.7), internal network adapter works, AHCI works. External PCI/PCIe slots works too. Power management/ACPI seems to work. Internal VGA works with dumped ROM (VGA/DVI), but lacks GART. PCI pref devices are being relocated by Linux, reason unknown. This is a good start. USB and XHCI untested but visible. Change-Id: I1869aecb2634d548b00b3c9139517d6a0e0c9817 Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Reviewed-on: http://review.coreboot.org/2038 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2013-03-22Fix compilation of Intel LynxPoint based boardsStefan Reinauer
The haswell patches that verified correctly were not yet submitted, but verified correctly. However they still used romcc_io.h which was dropped in another patch earlier today. With a lot of development happening in parallel, this is unfortunately nothing that the gerrit 2.6 Rebase If Necessary submit type could have fixed. Change-Id: Ifef9ae05b22c408e78d6cff37defd68e4ed91ed9 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2876 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2013-03-22Asrock E350M1: Use SPD read code from F14 wrapperJens Rottmann
Changes: - Get rid of the E350M1 mainboard specific code and use the platform generic function wrapper that was added in change http://review.coreboot.org/#/c/2497/ AMD f14: Add SPD read functions to wrapper code - Move DIMM addresses into devicetree.cb - Add the ASF init that used to be in the SPD read code into mainboard_enable() Notes: - The DIMM reads only happen in romstage, so the function is not available in ramstage. Point the read-SPD callback to a generic function in ramstage. Change-Id: I08c2aebc62facc14f94400ee1ad188901ba73f19 Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de> Reviewed-on: http://review.coreboot.org/2875 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins)
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