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path: root/src/include/device/device.h
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2015-06-13Move remap_bsp_lapic to AMD specific codeStefan Reinauer
It's not used outside of very old AMD CPUs. Change-Id: Ide51ef1a526df50d88bf229432d7d36bc777f9eb Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10538 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-06-05device_ops: add device_t argument to write_acpi_tablesAlexander Couzens
`device_t device` is missing as argument. Every device_op function should have a `device_t device` argument. Change-Id: I1ba4bfa0ac36a09a82b108249158c80c50f9f5fd Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: http://review.coreboot.org/9599 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05device_ops: add device_t argument to acpi_fill_ssdt_generatorAlexander Couzens
`device_t device` is missing as argument. Every device_op function should have a `device_t device` argument. Change-Id: I7fca8c3fa15c1be672e50e4422d7ac8e4aaa1e36 Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: http://review.coreboot.org/9598 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05device_ops: add device_t argument to acpi_inject_dsdt_generatorAlexander Couzens
`device_t device` is missing as argument. Every device_op function should have a `device_t device` argument. Change-Id: I3fc8e0339fa46fe92cc39f7afa896ffd38c26c8d Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: http://review.coreboot.org/9597 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05AMD K8 fam10: Refactor HT link connection testKyösti Mälkki
Change-Id: I1e935a6b848a59f7f2e58779bceea599032de9e3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8562 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05devicetree: Add fields for HyperTransport scansKyösti Mälkki
Change-Id: I3b00e5e4e45089fbd7d0d6243d5e441bd8929c0b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8557 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-04devicetree: Change scan_bus() prototype in device opsKyösti Mälkki
The input/output value max is no longer used for tracking the bus enumeration sequence, everything is handled in the context of devicetree bus objects. Change-Id: I545088bd8eaf205b1436d8c52d3bc7faf4cfb0f9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8541 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04devicetree: Single scan_bridges()Kyösti Mälkki
Change-Id: Ifd277992a69a4182e2fac92aaf746abe4fec2a1b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8540 Tested-by: build bot (Jenkins) Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04PCI subsystem: Refactor PCI bridge register controlKyösti Mälkki
Change-Id: I1766c92abe7a74326c49df74ba38930a502fcb5b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8536 Tested-by: build bot (Jenkins) Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04devicetree: Discriminate device ops scan_bus()Kyösti Mälkki
Use of scan_static_bus() and tree traversals is somewhat convoluted. Start cleaning this up by assigning each path type with separate static scan_bus() function. For ME, SMBus and LPC paths a bus cannot expose bridges, as those would add to the number of encountered PCI buses. Change-Id: I8bb11450516faad4fa33b8f69bce5b9978ec75e5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8534 Tested-by: build bot (Jenkins) Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-05-26acpi: Remove monolithic ACPIVladimir Serbinenko
All boards now use per-device ACPI. This patch finishes migration by removing transitional kludges. Change-Id: Ie4577f89bf3bb17b310b7b0a84b2c54e404b1606 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7372 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2015-03-01devicetree: Drop dummy root_dev opsKyösti Mälkki
This is just dead code. Should we decide that we want some of these calls made, they would be implemented in the mainboard context. Change-Id: I1f097c8da722f3afab9aa1c80b96590c7ca457d5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8532 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-01-30devicetree: Search PnP device node from the tree by pathKyösti Mälkki
Copied from device_util.c with added ROMSTAGE_CONST. Change-Id: If872631ed96a79b9a0b15e09382d6f81098c8db3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8297 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-11-01include/device/device.h: Provide DEVICE_NOOP macro shimEdward O'Callaghan
Rather than everyone writing their own adhoc device operation NOP shim, we provide some formalism. We later make use of this to reduce the loc count down trivially. Change-Id: I2d04bfb50e76f367a0ee258dab97d7caa12ec99e Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7283 Tested-by: build bot (Jenkins) Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2014-10-26include/device/device.h: Deduplicate '*_pnp_devfn_t' typedefsEdward O'Callaghan
'pci_devfn_t' and 'pnp_devfn_t' are already defined in arch/io.h Change-Id: I006182bf6933fae21fe6671659b76e7031e74b71 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6230 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins)
2014-10-16ACPI: Remove CONFIG_GENERATE_ACPI_TABLESVladimir Serbinenko
As currently many systems would be barely functional without ACPI, always generate ACPI tables if supported. Change-Id: I372dbd03101030c904dab153552a1291f3b63518 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4609 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-11acpi: Remove explicit pointer tracking in per-device ssdt.Vladimir Serbinenko
It's useless and error-prone. Change-Id: Ie385e147d42b05290ab8c3ca193c5c871306f4ac Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7018 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-11bd82x6x, ibexpeak, lynxpoint: Declare NVSA before its use.Vladimir Serbinenko
Windows chokes if it's not the case. Change-Id: I3df15228ed00c3124b8d42fc01d7d63ff3fe07ba Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7017 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-09-05Implement ACPI in a per device wayVladimir Serbinenko
This approach avoids having same basic tables 150-lines mantra over 100 times in codebase. Change-Id: I76fb2fbcb9ca0654f2e5fd5d90bd62392165777c Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6801 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-08-30smbios: reorganise OEM strings handling.Vladimir Serbinenko
OEM strings should not be handled by mobo code but by common code with strings collected from all devices. Change-Id: Ibde61a1ca79845670bc0df87dc6c67fa868d48a9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6788 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
2014-07-01ROMCC: Fix collision with token name maxKyösti Mälkki
Even with !defined(__ROMCC__) in the file, romcc chokes on these parameter names after we declare common max() macro in stdlib.h. Change-Id: Id4f2aa61d9c5b19f428452cd475b1b2ed9a70f52 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/6165 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-06-27include/device/device.h: Header is ROMCC tentativeEdward O'Callaghan
This header is incompatible with ROMCC and its inclusion leads to 'odd' build failures. Change-Id: If31d774385796dcafe2fd48151e424b4c872aec3 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6103 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-05-21device_romstage: Add a way to move to the next deviceMartin Roth
When trying to loop through all the devices in romstage, there was no function to just go from one to the next. This allows an easy way to go all the way down the chain of devices. Change-Id: Id205b24610d75de060b0d48fa283a2ab92d1df0a Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: http://review.coreboot.org/5732 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-05-19Add guard for UMA globalsKyösti Mälkki
We no longer need these globally. Guard them so we get to declare static replacements at few locations until complete removal. Change-Id: Ie33e2a680fc9bbb7e28c8fbe17e5181e626736a5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5718 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-05-14intel: Drop obsolete comments on MTRR usageKyösti Mälkki
Problem with UMA region allocation was fixed when MTRRs changed to use memrange implementation. Change-Id: I420dac30de2836a91596d81f88bb45b46f248532 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5719 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-04-18build rules: Identify build stage with simple variablesKyösti Mälkki
Provide simple environment variables telling which stage of boot is being built. Also move this to arch-agnostic location. Change-Id: I8cbb5cf91f53e01c06e7d672b5be3f5c235f911d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5410 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2014-02-09device_util: Make device in dev_find_slot_pnp u16.Vladimir Serbinenko
LDN is 8-bit but coreboot squeezes unrelated info: VLDN in this field. Increase to 16-bit to handle this. Change-Id: I97af1b32dcfaed84980fa3aa4c317dfab6fad6d8 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5165 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-07device_util: Add dev_find_slot_pnp.Vladimir Serbinenko
Change-Id: I5223c54c8ddbc60a176e4d718730e99decc772a3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5112 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-11-26Add function to encode device path into integerDuncan Laurie
This function will encode the device path into 3 bytes of a dword which can be saved for debug. It will be used by subsequent commit to store the current device into CMOS for debugging BIOS hangs. Change-Id: I3a5155ea53c8d280806e610a0f8998dbabe15f3c Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/58103 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4228 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-08Add new finalize functions for devices and chipsMarc Jones
Many chipset devices require additional configuration after device init. It is not uncommmon for a device early in the devicetree list to need to change a setting after a device later in the tree does PCI init. A final function call has been added to device ops to handle this case. It is called prior to coreboot table setup. Another problem that is often seen is that the chipset or mainboard need to do some final cleanup just before loading the OS. The chip finalize has been added for this case. It is call after all coreboot tables are setup and the payload is ready to be called. Similar functionality could be implemented with the hardwaremain states, but those don't fit well in the device tree function pointer structure and should be used sparingly. Change-Id: Ib37cce104ae41ec225a8502942d85e54d99ea75f Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/4012 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-08-24Add pnp_devfn_t and use with __SIMPLE_DEVICE__Kyösti Mälkki
Declare the functions that may be used in both romstage and ramstage with simple device model. This will later allow to define PNP access functions for ramstage using the inlined functions from romstage. Change-Id: I2a0bd8194acaf9c4c7252a29376eec363397e3a6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3871 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-24Add pci_devfn_t and use with __SIMPLE_DEVICE__Kyösti Mälkki
Declare the functions that may be used in both romstage and ramstage with simple device model. This will later allow to define PCI access functions for ramstage using the inlined functions from romstage. Change-Id: I32ff622883ceee4628e6b1b01023b970e379113f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3508 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-01Add directive __SIMPLE_DEVICE__Kyösti Mälkki
The tests for __PRE_RAM__ or __SMM__ were repeatedly used for detection if dev->ops in the devicetree are not available and simple device model functions need be used. If a source file build for ramstage had __PRE_RAM__ inserted at the beginning, the struct device would no longer match the allocation the object had taken. This problem is fixed by replacing such cases with explicit __SIMPLE_DEVICE__. Change-Id: Ib74c9b2d8753e6e37e1a23fcfaa2f3657790d4c0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3555 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-07-25Redefine pci_bus_default_ops as functionKyösti Mälkki
Taking device_t as a parameter, this allows to alter the PCI config access handlers. This is useful to add tracing of PCI config writes for devices having problems to initialise correctly. On older AMD platform PCI MMIO may not be able to fully configure all PCI devices/nodes, while MMIO_SUPPORT_DEFAULT would be preferred due to its atomic nature. So those can be forced to IO config instead. Change-Id: I2162884185bbfe461b036caf737980b45a51e522 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3608 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-17pnp: Implement common handling for PnP config modesNico Huber
Many super i/o chips only answer to PnP requests if they are in a configuration state (sometimes also called ext func mode). To cope with that, the code of many chips implements its own version of our default PnP functions like pnp_set_resource(), pnp_enable_resource() etc. To avoid this code duplication, this patch extends our PnP device interface with optional functions to enter and exit configuration mode. Change-Id: I9b7662a0db70ede93276764fa15020f251eb46bd Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: http://review.coreboot.org/3481 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-29resources: remove IORESOURCE_[UMA_FB|IGNORE_MTRR]Aaron Durbin
The IORESOURCE_UMA_FB and IORESOURCE_IGNORE_MTRR attributes on a resource provided hints to the MTRR algorithm. The IORESOURCE_UMA_FB directed the MTRR algorithm to setup a uncacheable space for the resource. The IORESOURCE_IGNORE_MTRR directed the MTRR algorithm to ignore this resource as it was used reserving RAM space. Now that the optimizing MTRR algorithm is in place there isn't a need for these flags. All IORESOURCE_IGNORE_MTRR users are handled by the MTRR code merging resources of the same cacheable type. The users of the IORESOURCE_UMA_FB will find that the default MTRR type calculation means there isn't a need for this flag any more. Change-Id: I4f62192edd9a700cb80fa7569caf49538f9b83b7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/2890 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>
2013-03-22x86: Unify arch/io.h and arch/romcc_io.hStefan Reinauer
Here's the great news: From now on you don't have to worry about hitting the right io.h include anymore. Just forget about romcc_io.h and use io.h instead. This cleanup has a number of advantages, like you don't have to guard device/ includes for SMM and pre RAM anymore. This allows to get rid of a number of ifdefs and will generally make the code more readable and understandable. Potentially in the future some of the code in the io.h __PRE_RAM__ path should move to device.h or other device/ includes instead, but that's another incremental change. Change-Id: I356f06110e2e355e9a5b4b08c132591f36fec7d9 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2872 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-27Add initialization hook for chipsNico Huber
Add an init() function to the chip_operations which will be called before bus enumeration. This allows to disable unused devices before they get enumerated. Change-Id: I63dd9cbfc7b5995ccafb7bf7a81dc71fc67906a0 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1623 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Marc Jones <marcj303@gmail.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-11-06Drop redundant CHIP_NAME in mainboard.cKyösti Mälkki
Compose the name from Kconfig strings instead. As the field is for debug print use only, a minor change in the output should do no harm. The strings no longer include word "Mainboard". Change-Id: Ifd24f408271eb5a5d1a08a317512ef00cb537ee2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1635 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-06Add name field for deviceKyösti Mälkki
The constant field "name" in chip_operations is common to multiple different devices within a chip and cannot reflect the actual device as found on the platform. The intention is that a driver sets dev->name as part of the device enumeration sequence with the detected hardware type and revision. The field is for debug print use only. Change-Id: Ib7bf90ba3c618ad0cb715d80d6a937ceaae0adcf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1634 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-10-29Drop get_smbios_data from chip_operationsKyösti Mälkki
We only want to add data once per device. Using the one in chip_operations is not very usable anyway, as different devices under the same chip directory would need to output entirely different sets of data. Change-Id: I96690c4c699667343ebef44a7f3de1f974cf6d6d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1492 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins)
2012-10-27Take care of NULL chip_ops->nameKyösti Mälkki
Change-Id: Ic44915cdb07e0d87962eff0744acefce2a4845a2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1626 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Peter Stuge <peter@stuge.se>
2012-08-27AMD northbridges: factor out CPU allocationKyösti Mälkki
Factor CPU allocation out of AMD northbridge codes. As CPU topology information is required for generation of certain ACPI tables, make this code globally available. For AMDK8 and AMDFAM10 northbridge, there is a possible case of BSP CPU with lapicid!=0. We do not want to leave the lapic 0 from devicetree unused, so always use that node for BSP CPU. Change-Id: I8b1e73ed5b20b314f71dfd69a7b781ac05aea120 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1418 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-08Fix SMBIOS generationStefan Reinauer
Dropping mainboard's chip.h broke execution of the mainboard's enable function and the addition of mainboard specific smbios tables. The former was fixed by Kyosti in http://review.coreboot.org/1374 This patch fixes the breakage in static.c and also backs out a small portion of Kyosti's patch (because it's not needed anymore) Change-Id: I6fdea9cbb8c6041663bd36f68f1cae4b435c1f9b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1421 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-04Make the device tree available in the rom stageStefan Reinauer
We thought about two ways to do this change. The way we decided to try was to 1. drop all ops from devices in romstage 2. constify all devices in romstage (make them read-only) so we can compile static.c into romstage 3. the device tree "devices" can be used to read configuration from the device tree (and nothing else, really) 4. the device tree devices are accessed through struct device * in romstage only. device_t stays the typedef to int in romstage 5. Use the same static.c file in ramstage and romstage We declare structs as follows: ROMSTAGE_CONST struct bus dev_root_links[]; ROMSTAGE_CONST is const in romstage and empty in ramstage; This forces all of the device tree into the text area. So a struct looks like this: static ROMSTAGE_CONST struct device _dev21 = { #ifndef __PRE_RAM__ .ops = 0, #endif .bus = &_dev7_links[0], .path = {.type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x1c,3)}}}, .enabled = 0, .on_mainboard = 1, .subsystem_vendor = 0x1ae0, .subsystem_device = 0xc000, .link_list = NULL, .sibling = &_dev22, #ifndef __PRE_RAM__ .chip_ops = &southbridge_intel_bd82x6x_ops, #endif .chip_info = &southbridge_intel_bd82x6x_info_10, .next=&_dev22 }; Change-Id: I722454d8d3c40baf7df989f5a6891f6ba7db5727 Signed-off-by: Ronald G. Minnich <rminnich@chromium.org> Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1398 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-08-03Fix mainboard level enable_dev()Kyösti Mälkki
Commit 188e3c2ff06a82f61d7d71e610b32b1a250c0a45 dropped mainboard out of the static device tree. This left dev_root->chip_ops unset, and mainboard_ops.enable_dev() was no longer called. Change-Id: I6d447c8049a66041b8bb36ec9aac3e7e0d20a99b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1374 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-08-02AMD and GFXUMA: move setup_uma_memory() to northbridgeKyösti Mälkki
UMA region can be determined at any time after the amount of RAM is known and before the uma_resource() call. Change-Id: I2a0bf2d3cad55ee70e889c88846f962b7faa0c7e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1379 Reviewed-by: Zheng Bao <zheng.bao@amd.com> Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-01Intel Sandybridge: add reserved memory as resourcesKyösti Mälkki
Reserved memory resources will get removed from memory table at the end of write_coreboot_table(), Change-Id: I02711b4be4f25054bd3361295d8d4dc996b2eb3e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1372 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-27Allocators for different memory regions typesKyösti Mälkki
Hide some details of the resource allocator from rest of the world. These should come in handy when fixing some aspects of MTRR setup. Change-Id: I8acad98f25e56cd8bae64fb52539d81ce94f9c73 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1367 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-20Allow shutting down internal graphics if plugin graphics are preferredPatrick Georgi
VGA is this part-legacy thing that can cause trouble... For this, introduce device_t->disable(dev) method, in which a driver can take care to deregister the device if necessary. Change-Id: I3fecec07f402e530458b79eda30b2c274101fefa Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1251 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-16Define global uma_memory variablesKyösti Mälkki
Use of the uma_memory_base and _size variables is very scattered. Implementation of setup_uma_memory() will appear in each northbridge. It should be possible to do this setup entirely in northbridge code and get rid of the globals in a follow-up. Change-Id: I07ccd98c55a6bcaa8294ad9704b88d7afb341456 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1204 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-16Add global uma_resource()Kyösti Mälkki
Like ram_resource(), but reserved and not cacheable. Switch all AMD northbridges to use this one. Change-Id: I88515c6a0f59f80fd8607c390d0d4a2a35d805f2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1203 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-13MPTAPLE: generate from devicetree.cbSven Schnelle
This patch adds support for autogenerating the MPTABLE from devicetree.cb. This is done by a write_smp_table() declared weak in mpspec.c. If the mainboard doesn't provide it's own function, this generic implementation is called. Syntax in devicetree.cb: ioapic_irq <APICID> <INTA|INTB|INTC|INTD> <INTPIN> The ioapic_irq directive can be used in pci and pci_domain devices. If there's no directive, the autogen code traverses the tree back to the pci_domain and stops at the first device which such a directive, and use that information to generate the entry according to PCI IRQ routing rules. Change-Id: I4df5b198e8430f939d477c14c798414e398a2027 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1138 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-04-02Add a helper function to determine the number of enabled CPUsStefan Reinauer
Change-Id: Ia72926002571e0f250849fa5db048bd8b2e92400 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: http://review.coreboot.org/821 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-09Add helper function to find a Local APIC by ID in the device tree.Duncan Laurie
Change-Id: Ie2d7d8e1f647a0c92d2de09e32454fbea688b1e7 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: http://review.coreboot.org/695 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2011-08-26Add automatic SMBIOS table generationSven Schnelle
Change-Id: I0ae16dda8969638a8f70fe1d2e29e992aef3a834 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/152 Tested-by: build bot (Jenkins)
2011-03-01Fix a simple whitespace error in src/include/device/device.hSven Schnelle
Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Sven Schnelle <svens@stackframe.org> Reported-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6423 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-01Add subsystemid option to sconfigSven Schnelle
Allow user to add 'subsystemid <vendor> <device> [inherit]' to devicetree.cb for PCI and PCI domain devices. Example: device pci 00.0 on subsystemid dead beef end If the user wants to have this ID inherited to all subdevices/functions, he can add 'inherit', like in the following example: device pci 00.0 on subsystemid dead beef inherit end If the user don't want to inherit a Subsystem for a single device, he can specify 'subsystemid 0 0' on this particular device. Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6420 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-04Various cosmetic and coding style fixes in src/devices.Uwe Hermann
Also: - Improve a few code comments, fix typos, etc. - Change a few more variable types to u8/u16/u32 etc. - Make some very long lines fit into 80chars/line. - Drop a huge duplicated comment, use "@see" to refer to the other one. - Reduce nesting level a bit by restructuring some code chunks. - s/Config.lb/devicetree.cb/ in a few places. Abuild-tested. 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@6019 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-11Factor out a few commonly duplicated functions from northbridge.c.Uwe Hermann
The following functions are moved to devices/device_util.c: - ram_resource() - tolm_test() - find_pci_tolm() There are only two tolm_test() / find_pci_tolm() which differ from the defaults, one of them can easily be eliminated in a follow-up patch, maybe even both, but for now keep it simple and only eliminate the majority. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5937 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-17Always enable parent resources before child resources.Myles Watson
Always initialize parents before children. Move s2881 code into a driver. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5633 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-09Same conversion as with resources from static arrays to lists, exceptMyles Watson
there is no free list. Converting resource arrays to lists reduced the size of each device struct from 1092 to 228 bytes. Converting link arrays to lists reduced the size of each device struct from 228 to 68 bytes. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5626 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-21Use lists instead of arrays for resources in devices to reduce memory usage.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5576 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-27Since some people disapprove of white space cleanups mixed in regular commitsStefan Reinauer
while others dislike them being extra commits, let's clean them up once and for all for the existing code. If it's ugly, let it only be ugly once :-) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-051. Move run_bios prototype to device.hMyles Watson
2. Use time.h for get_time() and move tb_freq into functions.c 3. Move read_io and write_io to io.c and make them static 4. Make a couple of functions static in interrupt.c 5. Refactor a cast from char[] to u64 to get rid of potential alignment problems and a warning Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5191 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-11-06Remove drivers/pci/onboard. The only purpose was for option ROMs, which areMyles Watson
now handled more generically using CBFS. Simplify the option ROM code in device/pci_rom.c, since there are only two ways to get a ROM address now (CBFS and the device) and add an exception for qemu. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4925 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-27Improve coreboot build output and eliminate some warnings:Uwe Hermann
- Add static and const where possible. - Turn some #warning entries into TODO comments. - Add missing prototypes. - Remove unused variables. - Fix printf arguments or cast them as needed. - Make sconfig output look better. Drop useless "PARSED THE TREE" output. - Print "(this may take a while)" while building romcc. Add missing "\n". Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Myles Watosn <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4874 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-27Add few missing prototypes, and remove few unused (thus lonelly) variables.Maciej Pijanka
TODO - x86emu need (imo) some common header with prototypes at least - clog2, ulzma, hardwaremain prototypes added by this patch probably should be moved to some header too. - in src/devices/device_util.c prototype is before function because seems, it is used only within same file, if not it should be moved to debug section of prototypes in include/device/device.h Signed-off-by: Maciej Pijanka <maciej.pijanka@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4871 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-09Add const to get rid of some warnings when passing quoted strings.Myles Watson
Remove an unused extern declaration. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4756 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-29Remove some warnings.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4686 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-07-02Move the v3 resource allocator to v2.Myles Watson
Major changes: 1. Separate resource allocation into: A. Read Resources B. Avoid fixed resources (constrain limits) C. Allocate resources D. Set resources Usage notes: Resources which have IORESOURCE_FIXED set in the flags constrain the placement of other resources. All fixed resources will end up outside (above or below) the allocated resources. Domains usually start with base = 0 and limit = 2^address_bits - 1. I've added an IOAPIC to all platforms so that the old limit of 0xfec00000 is still there for resources. Some platforms may want to change that, but I didn't want to break anyone's board. Resources are allocated in a single block for memory and another for I/O. Currently the resource allocator doesn't support holes. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4394 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-05-12Use the debugging functions to print out the tree and resources.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@4271 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-05-11Bring v3-style debug output to v2. Fix a minor typo.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4270 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-01Drop CONFIG_CHIP_NAME. Those config statements in Config.lb shouldStefan Reinauer
be used unconditionally, and the names don't hurt. 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@4042 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-03-13This, ladies and gentlement, is commit #4000.Stefan Reinauer
Use the (almost) same strict CFLAGS in v2 that we use on v3. And fix a few include files and missing prototypes. Also, fix up the Config-abuild.lb files to properly work for cross compiling. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4000 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-29Support for the Intel ICH7 southbridge.Stefan Reinauer
This includes an early SMI handler. 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@3701 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-02-01 This patch fixes the decoding of the IO address range 0x0820->0x0827 into theFlorentin Demetrescu
LPC device of the MCP55 southbridge, thus enabling flashrom access to the SPI interface of the IT8716 SIO chip. Changes : 1) - increase MAX_RESOURCES to 24 in device.h -> this was needed because some functions of a PNP device can have more than 12 resources (ex the GPIO function of IT8716f), in which case one could have an "array overflow" inside the device structure (yes gcc is stupid!..) and ultimately a disaster (fool pointer at device init time..) 2) - define resource masks for the GPIO function in src/superio/ite/it8716f/superio.c -> this is needed because otherwise the IO ranges which are set into the LPC bridge of the SB are very strange (f.ex.: 0x800->0x7ff and so on..). Problem: the PNP_IO0 resource is not defined for the GPIO function, thus we have to define a "fake" mask "{0,0}" to avoid mismatching by the init code 3) - enable the flash SPI interface into src/mainboard/gigabyte/m57sli/Config.lb (by enabling the corresponding resource into the GPIO function). I know that this is problematic because not all m57sli boards are SPI, but .. do anyone have a better idea how to handle this?.. Signed-off-by: Florentin Demetrescu <echelon@free.fr> I (Ward) have verified your patch on a rev2 of this board (it works!) as well as on a rev1 (plcc). It does not affect flashing on rev1 nor have any averse side effects that I noticed, so I think this patch should go in. Acked-by: Ward Vandewege <ward@gnu.org> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3088 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-10-04AMD Rev F supportYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2435 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-08eric patchYinghai Lu
1. x86_setup_mtrr take address bit. 2. generic ht, pcix, pcie beidge... 3. scan bus and reset_bus 4. ht read ctrl to decide if the ht chain is ready 5. Intel e7520 and e7525 support 6. new ich5r support 7. intel sb 6300 support. yhlu patch 1. split x86_setup_mtrrs to fixed and var 2. if (resource->flags & IORESOURCE_FIXED ) return; in device.c pick_largest_resource 3. in_conherent.c K8_SCAN_PCI_BUS git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1982 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-06Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-30arch import user (historical)
Creator: Yinghai Lu <yhlu@tyan.com> Nvidia Ck804 support git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1946 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-01-13onboard pci_romYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1860 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-12-27now rom_address is one of the resourcesLi-Ta Lo
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1834 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-12-03i2c mux supportYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1809 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-11-25update comment according to the new DOMLi-Ta Lo
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1799 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-11-18- First stab at getting the ppc ports building and working.Eric Biederman
- The sandpointx3+altimus has been consolidated into one directory for now. - Added support for having different versions of the pci access functions on a per bus basis if needed. Hopefully I have not broken something inadvertently. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1786 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-11-04- Update abuild.sh so it will rebuild successfull buildsEric Biederman
- Move pci_set_method out of hardwaremain.c - Re-add debugging name field but only include the CONFIG_CHIP_NAME is enabled. All instances are now wrapped in CHIP_NAME - Many minor cleanups so most ports build. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1737 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-30- To reduce confuse rename the parts of linuxbios bios that run fromEric Biederman
ram linuxbios_ram instead of linuxbios_c and linuxbios_payload... - Reordered the linker sections so the LinuxBIOS fallback image can take more the 64KiB on x86 - ROM_IMAGE_SIZE now will work when it is specified as larger than 64KiB. - Tweaked the reset16.inc and reset16.lds to move the sanity check to see if everything will work. - Start using romcc's built in preprocessor (This will simplify header compiler checks) - Add helper functions for examining all of the resources - Remove debug strings from chip.h - Add llshell to src/arch/i386/llshell (Sometime later I can try it...) - Add the ability to catch exceptions on x86 - Add gdb_stub support to x86 - Removed old cpu options - Added an option so we can detect movnti support - Remove some duplicate definitions from pci_ids.h - Remove the 64bit resource code in amdk8/northbridge.c in preparation for making it generic - Minor romcc bug fixes git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1727 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-21- Bump the LinuxBIOS major versionEric Biederman
- Rename chip_config chip_operations throughout the tree - Fix Config.lb on most of the Opteron Ports - Fix the amd 8000 chipset support for setting the subsystem vendor and device ids - Add detection of devices that are on the motherboard (i.e. In Config.lb) - Baby step in getting the resource limit handling correct, Ignore fixed resources - Only call enable_childrens_resources on devices we know will have children For some busses like i2c it is non-sense and we don't want it. - Set the resource limits for pnp devices resources. - Improve the resource size detection for pnp devices. - Added a configuration register to amd8111_ide.c so we can enable/disable individual ide channels - Added a header file to hold the prototype of isa_dma_init - Fixed most of the superio chips so the should work now, the via superio pci device is the exception. - The code compiles and runs so it is time for me to go to bed. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1698 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-20Tyan update to work with new CPU ConfigYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1693 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-16- Bump MAX_LINKS to 4 I have actually found an i2c bridge that needs thisEric Biederman
- Fix the hdama Config.lb to not longer use the link keywords oops, and instead to have it nest everything properly. - Update config.g to not support the link keyword - update config.g to not support northbridge/southbridge/cpu/pmc noise words we can just use chip now. - Remove old link handling from the code - Detect and handle duplicate paths so we generate one device with multiple links git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1685 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-16- First stab at running linuxbios without the old static device tree.Eric Biederman
Things are close but not quite there yet. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1681 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-16- Fix config.g and the hdama config so everthing builds again.Eric Biederman
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1680 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-14- Update the device header filesEric Biederman
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1663 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-14- First pass through with with device tree enhancement merge. Most of the ↵Eric Biederman
mechanisms should be in place but don't expect anything to quite work yet. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-05-07change walk_static_devices() to scan_static_bus()Li-Ta Lo
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1550 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-04-29changed dev->enable to dev->enabled. Sorry, I am the only one who can't speakLi-Ta Lo
English in the project. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1543 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-03-26cleanup code to remove warningsGreg Watson
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1482 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-03-23Doxidization, reformatLi-Ta Lo
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1469 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-03-11- Moved hlt() to it's own header.Eric Biederman
- Reworked pnp superio device support. Now complete superio support is less than 100 lines. - Added support for hard coding resource assignments in Config.lb - Minor bug fixes to romcc - Initial support for catching the x86 processor BIST error codes. I've only seen this trigger once in production during a very suspcious reset but... - added raminit_test to test the code paths in raminit.c for the Opteron - Removed the IORESOURCE_SET bit and added IORESOURCE_ASSIGNED and IORESOURCE_STORED so we can tell what we have really done. - Added generic AGP/IOMMU setting code to x86 - Added an implementation of memmove and removed reserved identifiers from memcpy - Added minimal support for booting on pre b3 stepping K8 cores - Moved the checksum on amd8111 boards because our default location was on top of extended RTC registers - On the Hdama added support for enabling i2c hub so we can get at the temperature sensors. Not that i2c bus was implemented well enough to make that useful. - Redid the Opteron port so we should only need one reset and most of memory initialization is done in cpu_fixup. This is much, much faster. - Attempted to make the VGA IO region assigment work. The code seems to work now... - Redid the error handling in amdk8/raminit.c to distinguish between a bad value and a smbus error, and moved memory clearing out to cpufixup. - Removed CONFIG_KEYBOARD as it was useless. See pc87360/superio.c for how to setup a legacy keyboard properly. - Reworked the register values for standard hardware, moving the defintions from chip.h into the headers of the initialization routines. This is much saner and is actually implemented. - Made the hdama port an under clockers BIOS. I debuged so many interesting problems. - On amd8111_lpc added setup of architectural/legacy hardware - Enabled PCI error reporting as much as possible. - Enhanded build_opt_tbl to generate a header of the cmos option locations so that romcc compiled code can query the cmos options. - In romcc gracefully handle function names that degenerate into function pointers - Bumped the version to 1.1.6 as we are getting closer to 2.0 TODO finish optimizing the HT links of non dual boards TODO make all Opteron board work again TODO convert all superio devices to use the new helpers TODO convert the via/epia to freebios2 conventions TODO cpu fixup/setup by cpu type git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1390 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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