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2009-02-28coreboot-v2: drop this ugly historic union name in v2 that was dropped in v3Stefan Reinauer
a long time ago. This will make it easier to port v2 boards forward to v3 at some point (and other things) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3964 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-27Generic approach of putting BIOS tables at the end of memoryStefan Reinauer
(in addition to their low locations) This adds the kontron 986LCD-M and the i945 as a sample. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3960 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-17Add QWord support to acpigen.Carl-Daniel Hailfinger
Add TOM2 to the K8 DSDT. Thanks to Rudolf Marek for testing and fixing this patch. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3953 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-14Following patch adds dynamically generated P-States infrastructure as well asRudolf Marek
M2V-MX SE as example how to do that. It is based on AMD code and mine code for ACPI generation. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3946 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-12This patch converts __FUNCTION__ to __func__, since __func__ is standard.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3943 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-10Change 0x%p to %p. Thanks Stefan for catching the one I introduced in 3931.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3933 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-09Remove some warnings, mainly from format strings which didn't match theMyles Watson
arguments. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3931 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-01Following patch adds dynamic ACPI AML code generator which can be used toRudolf Marek
generate run-time ACPI ASL code. Moreover it demonstrates its use on Asus M2V-MX SE where the SSDT table is generated by new function k8acpi_write_vars (technically similar to update_ssdt). But lot of nicer. x Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3925 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20fix inconsistent user interface naming. don't show compile paths to usersStefan Reinauer
during bootup (trivial) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3875 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20fix coding style (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3874 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20Trivial stuff:Stefan Reinauer
* fix a warning that should not be one. * fix capitalization typo Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3873 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-11Ignore some more sections, created by newer toolchainsPatrick Georgi
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3854 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-12-23The attached patch adds missing bits to ACPI to make Windows XP and Windows ↵Rudolf Marek
Vista happy. The FADT bootarch flags Blacklists MSI for this chipset (maybe not needed) Adds modified amdk8_util.asl Adds the SSDT table to chain of tables Aligns the FACS correctly (this should be done for other boards) Adds the _CRS method to Asus M2V-MX SE acpi DSDT. Fixes the FACS table length. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3840 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-12-18This patch gets rid of all the implicit definition warnings for serengeti ↵Myles Watson
except get_nodes. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Marc Jones <marcj303@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3818 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-12-13Move mainboard specific changes to the coreboot memory table into theStefan Reinauer
mainboard specific code. (And add a hook to allow other mainboards do a similar thing if required) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3812 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-11-11[PATCH] coreboot-v2: Add multiboot supportRobert Millan
Signed-off-by: Robert Millan <rmh@aybabtu.com> Acked-by: Jordan Crouse <jordan@cosmicpneguin.net> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3745 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-22Speed up copying coreboot to ram by using "movsl" instead of "movsb".Jens Rottmann
Also use different console messages for copying and uncompressing, like it's already done in similar code in other places. Signed-off-by: Jens Rottmann <JRottmann@LiPPERTEmbedded.de> Acked-by: Marc Jones <marc.jones@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3688 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-22Fixes a off-by-one error when routing the IRQs. This led to IRQ15 notJens Rottmann
getting assigned. Signed-off-by: Jens Rottmann <JRottmann@LiPPERTEmbedded.de> Acked-by: Marc Jones <marc.jones@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3687 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-01The ARRAY_SIZE macro is convenient, yet mostly unused. Switch lots ofCarl-Daniel Hailfinger
code to use it. That makes the code more readable and also less error-prone. Abuild tested. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3624 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-27fix ppc mainboards (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3612 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-22Patch for AMD RS690 chipset.Michael Xie
All the PCIe slots are enabled in this patch except power management. Signed-off-by: Michael Xie <Michael.Xie@amd.com> Reviewed-by: Marc Jones <marc.jones@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3588 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-03fix lots of warnings for cache as ram builds (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3467 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-01fix warnings, make mptable struct members explicitly packed, as they'reStefan Reinauer
supposed to be. rename LXBIOS to CORE in ACPI table identifiers. (trivial) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3442 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-07-23This patch fixes the kernel EBDA mislocation problem. Thank you, Yinghai.Roman Kononov
The change in tables.c protects the legacy x86 BIOS data segment (0x400-0x4ff) from being used for storing coreboot tables. Some bytes from the segment are used by the kernel and should not be garbled. The change in coreboot_table.c is not strictly necessary. It removes some redundancy and confusion. Signed-off-by: Roman Kononov <kononov@dls.net> Acked-by: Marc Jones <marc.jones@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3437 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-06-29Adds a field to the serial port descriptor about the configured line speed.Patrick Georgi
Signed-Off-By: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3396 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-07Don't check exclusive IRQ fieldin the PIR table.Marc Jones(marc.jones
This field is rarely used (and not used in the LX tables). There is not a good reason to mask off non-exclusive IRQs. Signed-off-by: Marc Jones(marc.jones@amd.com) Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3219 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-29Now coreboot performs IRQ routing for some boards.Nikolay Petukhov
You can see this by executing commands like this: grep -r pci_assign_irqs coreboot/src/* This basically AMD/LX based boards: pcengines/alix1c, digitallogic/msm800sev, artecgroup/dbe61, amd/norwich, amd/db800. Also for AMD/GX1 based boards need a patch [http://www.pengutronix.de/software/ptxdist/temporary-src/references/geode-5530.patch] for the right IRQ setup. AMD/GX1 based boards is: advantech/pcm-5820, asi/mb_5blmp, axus/tc320, bcom/winnet100, eaglelion/5bcm, iei/nova4899r, iei/juki-511p. I have two ideas. 1. Delete duplicate code from AMD/LX based boards. 2. Add IRQ routing for AMD/GX1 boards in coreboot. The pirq.patch for IRQ routing logically consist from of two parts: First part of pirq.patch independent from type chipsets and assign IRQ for ever PCI device. It part based on AMD/LX write_pirq_routing_table() function. Second part of pirq.patch depends of type chipset and set PIRQx lines in interrupt router. This part supports only CS5530/5536 interrupt routers. IRQ routing functionality is included through PIRQ_ROUTE in Config.lb. Tested on iei/juki-511p(cs5530a), iei/pcisa-lx(cs5536) and also on TeleVideo TC7020, see http://www.coreboot.org/pipermail/coreboot/2007-December/027973.html. Signed-off-by: Nikolay Petukhov <nikolay.petukhov@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3196 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-16oops. sorry, wrong checkin. This patch backs out r3155 and instead contains theEd Swierk
code it should have contained. This patch updates the PCI IDs for Intel 3100 devices. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3160 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-16This patch updates the PCI IDs for Intel 3100 devices. ↵Ed Swierk
Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3155 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-02-20Route device IRQ through PCI bridge instead in mptable.Yinghai Lu
Don't enable pin0 for ioapic of io-4. 1. apic error in kernel for MB with mcp55+io55 2. some pcie-cards could have pci bridge there, so need to put entries for device under them in mptable. Signed-off-by: Yinghai Lu <yinghailu@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3112 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-27Add a new record type "console" for lbtable, and insert one recordPatrick Georgi
for each output device we support, so the payload can figure out where to find consoles that the user cares about. Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3081 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-25This patch adds a new record type for lbtable to provide informationPatrick Georgi
about a serial port. If a port is defined in the board configuration, add it to lbtable. Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3076 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-18rename linuxbios_* files, too.Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3057 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-18Rename almost all occurences of LinuxBIOS to coreboot. Stefan Reinauer
Due to the automatic nature of this update, I am self-acking. It worked in abuild. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3053 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-18Please bear with me - another rename checkin. This qualifies as trivial, noStefan Reinauer
code is changed. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3052 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-03This patch adds support for MCFG table, which allows OS to find theRudolf Marek
MMCONFIG for memory mapped PCIe config. However this patch is not enough to enable it on Linux, Linux do not trust BIOSes too much, so a small patch to kernel to disable the check if this region is e820 reserved. PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved PCI: Not using MMCONFIG. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2936 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-10-23fix a whole bunch of warnings. (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2890 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-09-13Add a common/global failover.c file which can be used by allUwe Hermann
(or at least most) mainboards. This should put and end to copy-paste'ing the same file again and again for every mainboard. Fix the build for the MSI MS-6178 target (wrong location of the common failover.c file). Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Corey Osgood <corey.osgood@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2772 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-07Fix epia-m build after u8/u16/u32 changes in Yh Lu's patch.Peter Stuge
Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2597 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-06next part of YhLu's large patch. I am not sure whether the tables.cYinghai Lu
changes are correct. If someone could look into this, thank you. Signed-off-by: Yinghai Lu <yinghai.lu@amd.com> Signed-off-by: Ed Swierk <eswierk@arastra.com> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ward Vandewege <ward@gnu.org> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2593 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-06Part IVYinghai Lu
Signed-off-by: Yinghai Lu <yinghai.lu at amd.com> Signed-off-by: Ed Swierk <eswierk at arastra.com> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ward Vandewege <ward at gnu.org> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2591 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-06Part III of YhLu's patch from January 18thYinghai Lu
Signed-off-by: Yinghai Lu <yinghai.lu at amd.com> Signed-off-by: Ed Swierk <eswierk at arastra.com> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ward Vandewege <ward at gnu.org> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2590 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-06This is part of the outstanding mcp55 commit from January 18th. It willYinghai Lu
likely break the build, since it is only a small part, but it needs to go in at some point and doing it directory by directory makes things easier. Signed-off-by: Yinghai Lu <yinghai.lu at amd.com> Signed-off-by: Ed Swierk <eswierk at arastra.com> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ward Vandewege <ward at gnu.org> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2588 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-06Trivial patch:Stefan Reinauer
* Drop empty file (0 bytes) northbridge/amd/amdk8/cpu_rev.c and references to it. * move config option decision to preprocessor instead of code since config options can not change during runtime * slightly more verbose output in built_opt_tbl.c Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2586 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-03-02This patch splits console.c into 3 different files to get a betterCarl-Daniel Hailfinger
overview of the code, facilitate future cleanups and reduce the diff to Yinghai's tree at the same time. No functional changes, only moving lines between files. Copyright headers will be added later. Right now we benefit from keeping the diff as small as possible. Most of the work was done by Yinghai Lu. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2567 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-02-01great check-in message:Roman Kononov
Linuxbios boots an Opteron motherboard with 1GB memory. Linuxbios directly loads a recent linux kernel. The memory layout is like this: BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 0000000000000e18 (reserved) BIOS-e820: 0000000000000e18 - 00000000000a0000 (usable) BIOS-e820: 00000000000c0000 - 00000000000f0000 (usable) BIOS-e820: 00000000000f0000 - 00000000000f0400 (reserved) BIOS-e820: 00000000000f0400 - 0000000040000000 (usable) The f0000-f0400 region contains IRQ and ACPI tables. At some point the kernel builds a resource table containing all physical address ranges and type of hardware the addresses are mapped to. The table is accessible via /proc/iomem: # cat /proc/iomem 00000000-00000e17 : reserved 00000e18-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000cbfff : Video ROM 000f0000-000fffff : System ROM e0000000-efffffff : PCI Bus #03 e0000000-efffffff : 0000:03:00.0 f0000000-f3ffffff : GART f4000000-f60fffff : PCI Bus #03 f4000000-f4ffffff : 0000:03:00.0 f5000000-f5ffffff : 0000:03:00.0 f6000000-f601ffff : 0000:03:00.0 f6100000-f6100fff : 0000:00:01.0 f6101000-f6101fff : 0000:00:02.0 f6101000-f6101fff : ohci_hcd f6102000-f6102fff : 0000:00:04.0 f6103000-f6103fff : 0000:00:07.0 f6103000-f6103fff : sata_nv f6104000-f6104fff : 0000:00:08.0 f6104000-f6104fff : sata_nv f6105000-f6105fff : 0000:00:0a.0 f6106000-f61060ff : 0000:00:02.1 f6200000-f620ffff : 0000:40:01.0 As you can see, the 00000000000f0400-0000000040000000 region is not listed. It is not listed because the kernel unconditionally adds "000f0000-000fffff : System ROM" first (look for "request_resource(&iomem_resource, &system_rom_resource)"), and then the attempt to add f0400-40000000 range fails because of overlapping. The kernel does not care that the range is not listed there. Kexec does. It uses the /proc/iomem file to instruct the kexec system call how to place the segments of a new kernel in the physical memory. Kexec fails to start a new kernel because it cannot locate enough physical memory. This must be fixed either in linux or linuxbios. Assuming that linuxbios is to be fixed, I cooked a patch which provides this memory layout: BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 0000000000000e18 (reserved) BIOS-e820: 0000000000000e18 - 00000000000a0000 (usable) BIOS-e820: 00000000000c0000 - 00000000000f0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000040000000 (usable) The /proc/iomem contains: # cat /proc/iomem 00000000-00000e17 : reserved 00000e18-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000cbfff : Video ROM 000f0000-000fffff : System ROM 00100000-3fffffff : System RAM 00100000-00203c61 : Kernel code 00203c62-00248c3f : Kernel data e0000000-efffffff : PCI Bus #03 e0000000-efffffff : 0000:03:00.0 f0000000-f3ffffff : GART f4000000-f60fffff : PCI Bus #03 f4000000-f4ffffff : 0000:03:00.0 f5000000-f5ffffff : 0000:03:00.0 f6000000-f601ffff : 0000:03:00.0 f6100000-f6100fff : 0000:00:01.0 f6101000-f6101fff : 0000:00:02.0 f6101000-f6101fff : ohci_hcd f6102000-f6102fff : 0000:00:04.0 f6103000-f6103fff : 0000:00:07.0 f6103000-f6103fff : sata_nv f6104000-f6104fff : 0000:00:08.0 f6104000-f6104fff : sata_nv f6105000-f6105fff : 0000:00:0a.0 f6106000-f61060ff : 0000:00:02.1 f6200000-f620ffff : 0000:40:01.0 Kexec is happier with the patch. Regards, Signed-off-by: Roman Kononov <kononov195-lbl@yahoo.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2542 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-01-16Change 'ram' to 'RAM' in user-visible output (closes #60).Uwe Hermann
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2535 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-12-15Apply linuxbios-rename-other-payload-options.patchEd Swierk
(Patch 2, refs #14) Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2529 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-12-15Apply linuxbios-rename-compressed-payload-options.patch, refs #14Ed Swierk
Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2527 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-12-05Use the common LinuxBIOS license header (trivial). Refs #5.Uwe Hermann
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2520 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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