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2019-05-07sconfig: Add SMBIOS type 9 entriesPatrick Rudolph
Add the new field 'smbios_slot_desc', which takes 2 to 4 arguments. The field is valid for PCI devices and only compiled if SMBIOS table generation is enabled. smbios_slot_desc arguments: 1. slot type 2. slot lenth 3. slot designation (optional) 4. slot data width (optional) Example: device pci 1c.1 on smbios_slot_desc "21" "3" "MINI-PCI-FULL" "8" end # PCIe Port #2 Integrated Wireless LAN Tested on Lenovo T520. Change-Id: If95aae3c322d3da47637613b9a872ba1f7af9080 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32307 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-09-16sconfig: Allow setting device status in device treeHung-Te Lin
For devices supporting both Linux and Windows, we may find some ACPI devices that only need drivers in Linux and should not even be shown in Windows Device Manager UI. The new 'hidden' keyword in device tree 'device' statement allows devices sharing same driver to call acpi_gen_writeSTA with different values. BUG=b:72200466 BRANCH=eve TEST=Builds and boots properly on device eve Change-Id: Iae881a294b122d3a581b456285d2992ab637fb8e Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/28566 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2018-06-25util/sconfig: Get rid of ops from struct deviceFurquan Shaikh
"ops" field was used in device structure only to add default_dev_ops_root for root device. It was always set to NULL for all other devices. This change gets rid of ops field from struct device and instead hardcodes default_dev_ops_root in pass1 for root device. BUG=b:80081934 TEST=Verified that static.c generated with and without this change is exactly the same. Change-Id: I0848788610c2ed27274daf4920de3068a9784d4c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/27209 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-25util/sconfig: Add support for overriding base tree properties/nodeFurquan Shaikh
This change adds support to allow variants to override the devices and properties in base device tree by providing an override device tree. It works as follows: 1. Both base and override device trees are parsed from provided input files. 2. Walk through the trees in lockstep fashion using depth-first traversal checking if a node in override tree has a matching node in base tree. - If matching node is found, then update the properties of base node using the override node. Continue walking the children of the nodes. - If matching node is not found, then copy the entire override subtree of the node under the current base parent. In addition to that, chip instance pointers of the nodes in override tree need to be updated if they were pointing to the override parents chip instance. Since chip always expects a device to be present, it leads to a side-effect that overriding chip registers requires that a device is always provided for the chip in the override tree as well. BUG=b:80081934 Change-Id: I6604e4f8abe3fc48240e942fea32da96031e1e46 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/27206 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-08util/sconfig: Get rid of rescnt in struct deviceFurquan Shaikh
This change gets rid of rescnt member in struct device since it is redundant. "res" member can be used to determine if resource list is present or not. BUG=b:80081934 TEST=Verified that static.c generated with and without this CL is exactly the same for all boards built using abuild. Change-Id: I73a2361686ad1130716a7d29576f2d02b9ed33c1 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26806 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-08util/sconfig: Re-factor device structure in parse treeFurquan Shaikh
This change re-factors the device structure in parse tree to be able to support multidev devices just like non-multidev devices. With this change, every device has a bus under it which is the parent of all devices that fall on the bus. If there are duplicate entries in the devicetree, then there will be multiple buses under the device and each bus will have its own set of children. The tree starts out with a root device which has a root bus under it. This is a special device which is created statically and its parent is its own root bus. When parsing the device tree file, devices get added under the root bus as children. Since this change re-organizes the way devicetree is represented, it gets rid of latestchild and next_sibling pointers from struct device. Also, the tree traversal to generate static.c is changed to breadth-first walk instead of using the next_sibling. BUG=b:80081934 TEST=Verified using abuild that all boards compile successfully. Change-Id: Ic8c8a73a247e8e992ab6b1b2cc3131e06fa2e5a1 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26800 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-05util/sconfig: Get rid of nextdev member in struct deviceFurquan Shaikh
Now that chips and devices are treated differently and the device tree actually contains only devices, next and nextdev are exactly the same for all devices in the tree. This change gets rid of nextdev pointer and updates all uses of nextdev to next. BUG=b:80081934 TEST=Verified that static.c generated for all boards built by abuild is same with and without this change. Change-Id: Ie50b3d769a78fe0beddba2e5551441b43cb212a2 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26741 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-05util/sconfig: Get rid of struct headerFurquan Shaikh
Now that chips and devices are treated differently in sconfig, this change gets rid of struct header and add_header function which were responsible for maintaining list of headers that need to be added to static.c. Instead, struct chip is re-factored into struct chip and struct chip_instance, where chip is a list of unique chips required by the mainboard whereas chip_instance is an instance of the chip. One chip can have multiple instances dependending upon the devices in the system. Also, struct device is updated to hold a pointer to chip instance instead of the chip structure. This unique list of chips is then used to add appropriate headers to static.c BUG=b:80081934 TEST=Verified using abuild that all boards compile successfully. Change-Id: I6fccdf7c361b4f55a831195adcda9b21932755aa Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26739 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-05util/sconfig: Get rid of bus pointer in device structureFurquan Shaikh
The only reason bus pointer existed in device structure in sconfig was to allow a node to point to the parent which could be a chip and bus which is the true parent in device tree hierarchy. Now that chip is no longer a device, there is no need for separate bus and parent pointers. This change gets rid of the redundant bus pointer in struct device in sconfig. BUG=b:80081934 TEST=Verified that static.c generated for all boards built by abuild is same with and without this change. Change-Id: I21f8fe1545a9ed53d66d6d4462df4a5d63023844 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26736 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-05util/sconfig: Re-factor emitting of headers to static.cFurquan Shaikh
This change removes call to add_header from parsing functions and moves it to a local function within main.c. It also adds a new function emit_headers that is responsible for creating the linked list for chip headers and emitting those to static.c BUG=b:80081934 TEST=Verified that static.c for all files compiled using abuild is the same with and without this change. Change-Id: I24d526e81323115d3cc927242a4b9e49414afbe0 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26726 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-05util/sconfig: Re-factor sconfig to not assume chip as deviceFurquan Shaikh
This change adds a new structure "struct chip" to identify elements of type chip rather than re-using the structure for device. Until now chip was treated as a device while generating the parse tree and then device tree postprocessing skipped over all the chip entries in children and sibling pointers of device nodes. With this change, the device tree will only contain struct device in the parsed tree. It helps by avoiding unnecessary pointers to chip structure as children or next_sibling and then skipping those elements in post processing. Every device can then hold a pointer to its chip. When generating static.c, chip structure is emitted before device structure to ensure that the device structure has chip within its scope. Externally, the only visible change in static.c should be the order in which chip/device elements are emitted i.e. previously all chips under a particular device were emitted to static.c and then the devices using those chips. Now, all chips are emitted before all the devices in static.c BUG=b:80081934 TEST=Verified that abuild is successful for all boards. Also, verified that static.c generated for eve, kahlee, scarlet, asrock imb_a180 is unchanged from before in node definitions. Change-Id: I255092f527c8eecb144385eb681df20e54caf8f5 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/26720 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-08-08sconfig: Reformat C codeMartin Roth
Change-Id: Idfd1bd8240413026b992ae1382a57bccf9d8ddb5 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/16082 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-05-08util/sconfig: Fix warningsStefan Reinauer
and re-generate _shipped files Change-Id: I7a18824d64d3f6212e8566695376bf97e2196ee2 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14733 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-05-21Remove address from GPLv2 headersPatrick Georgi
As per discussion with lawyers[tm], it's not a good idea to shorten the license header too much - not for legal reasons but because there are tools that look for them, and giving them a standard pattern simplifies things. However, we got confirmation that we don't have to update every file ever added to coreboot whenever the FSF gets a new lease, but can drop the address instead. util/kconfig is excluded because that's imported code that we may want to synchronize every now and then. $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} + $ find * -type f -a \! -name \*.patch \ -a \! -name \*_shipped \ -a \! -name LICENSE_GPL \ -a \! -name LGPL.txt \ -a \! -name COPYING \ -a \! -name DISCLAIMER \ -exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} + Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9233 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2012-10-08Every chip must have chip_operationsKyösti Mälkki
Forcing this rule, chip_ops can be added in the static devicetree regardless of the existence of the chip.h files. Change-Id: Iec1c23484e85cab3f80a34f2b082088f38ac4de9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1472 Tested-by: build bot (Jenkins)
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>
2011-11-01remove trailing whitespaceStefan Reinauer
Change-Id: Ib91889a374515d36a2b12b53aeb12b6ea6e22732 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/364 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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
2010-08-09Fix build error introduced in r5868.Patrick Georgi
aliased_name was a compatibility hack to match the output of the C rewrite with the python version's results. It seems that we carried these useless symbols with us for years, just without any impact good or bad. By declaring devices static and tightening the screws (-Werror), the compiler now knows that these declarations are useless - and stops. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stefan.reinauer@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5687 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-05sconfig: Make cur_bus and cur_parent local to the parser.Patrick Georgi
Instead of accessing them globally, pass them as arguments where necessary. 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@5524 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-05Split C code in sconfig's parser into a separate file.Patrick Georgi
Update generated parser files. Add proper include path for utils. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5523 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1