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95ee2897 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: two-line .h pattern Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
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4d846d26 |
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10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
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58aa35d4 |
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03-Feb-2020 |
Warner Losh <imp@FreeBSD.org> |
Remove sparc64 kernel support Remove all sparc64 specific files Remove all sparc64 ifdefs Removee indireeect sparc64 ifdefs
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64310043 |
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27-Dec-2019 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
SPDX: update some tags with two licenses.
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f7604b1b |
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09-Apr-2018 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
Align OF_getencprop_alloc API with OF_getencprop and OF_getprop_alloc Change OF_getencprop_alloc semantics to be combination of malloc and OF_getencprop and return size of the property, not number of elements allocated. For the use cases where number of elements is preferred introduce OF_getencprop_alloc_multi helper function that copies semantics of OF_getencprop_alloc prior to this change. This is to make OF_getencprop_alloc and OF_getencprop_alloc_multi function signatures consistent with OF_getencprop_alloc and OF_getencprop_alloc_multi. Functionality-wise this patch is mostly rename of OF_getencprop_alloc to OF_getencprop_alloc_multi except two calls in ofw_bus_setup_iinfo where 1 was used as a block size.
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c581f24a |
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08-Apr-2018 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
Make OF_searchencprop signature consistent with OF_getencprop Use pcell_t* as a destination buffer argument instead of void pointer to be consistent with OF_getencprop signature.
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217d17bc |
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08-Apr-2018 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
Clean up OF_getprop_alloc API OF_getprop_alloc takes element size argument and returns number of elements in the property. There are valid use cases for such behavior but mostly API consumers pass 1 as element size to get string properties. What API users would expect from OF_getprop_alloc is to be a combination of malloc + OF_getprop with the same semantic of return value. This patch modifies API signature to match these expectations. For the valid use cases with element size != 1 and to reduce modification scope new OF_getprop_alloc_multi function has been introduced that behaves the same way OF_getprop_alloc behaved prior to this patch. Reviewed by: ian, manu Differential Revision: https://reviews.freebsd.org/D14850
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718cf2cc |
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27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys/dev: further adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
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bc90a48c |
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11-May-2016 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
Add OF_prop_free function as a counterpart for OF_*prop_alloc - Introduce new OF API function OF_prop_free to free memory allocated by OF_getprop_alloc and OF_getencprop_alloc. Current code just calls free(9) with M_OFWPROP memory class which assumes knowledge about OF_*prop_alloc functions' internals and leads to unneccessary code coupling - Convert some of the free(..., M_OFWPROP) instances to OF_prop_free Files affected by this commit are the ones I was able to test on real hardware. The rest of free(..., M_OFWPROP) instances will be handled with idividual maintainers Reviewed by: andrew Differential Revision: https://reviews.freebsd.org/D6315
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45fd1862 |
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16-Feb-2016 |
Andrew Turner <andrew@FreeBSD.org> |
Allow callers of OF_decode_addr to get the size of the found mapping. This will allow for code that uses the old fdt_get_range and fdt_regsize functions to find a range, map it, access, then unmap to replace this, up to and including the map, with a call to OF_decode_addr. As this function should only be used in the early boot code the unmap is mostly do document we no longer need the mapping as it's a no-op, at least on arm. Reviewed by: jhibbits Sponsored by: ABT Systems Ltd Differential Revision: https://reviews.freebsd.org/D5258
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5ce7e615 |
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21-Dec-2015 |
Ian Lepore <ian@FreeBSD.org> |
Include machine/_bus.h so that bus_space_[tag|handle]_t will be available. It appears that all platforms except aarch64 are getting the file via various header pollution, and ensuring _bus.h is included before any openfirmware headers in every consumer of ofw/fdt stuff seems like more of a career path than a task, so I'm taking this easy way out.
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bc7b9300 |
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21-Dec-2015 |
Ian Lepore <ian@FreeBSD.org> |
Implement OF_decode_addr() for arm. Move most of powerpc's implementation into a new function that other platforms can share. This creates a new ofw_reg_to_paddr() function (in a new ofw_subr.c file) that contains most of the existing ppc implementation, mostly unchanged. The ppc code now calls the new MI code from the MD code, then creates a ppc-specific bus_space mapping from the results. The new arm implementation does the same in an arm-specific way. This also moves the declaration of OF_decode_addr() from ofw_machdep.h to openfirm.h, except on sparc64 which uses a different function signature. This will help all FDT platforms to set up early console access using OF_decode_addr().
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f021180b |
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06-Sep-2014 |
Ian Lepore <ian@FreeBSD.org> |
Revert rr271190, it was based on a misunderstanding. The problem of non-existant device<->xref info needs to be handled by creating the info, which will come in a subsequent commit.
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00eea22f |
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06-Sep-2014 |
Ian Lepore <ian@FreeBSD.org> |
Add OF_xref_from_node_strict() which returns -1 if there is no xref handle for the node. The default routine returns the untranslated handle, which is sometimes useful, but sometimes you really need to know there's no entry in the xref<->node<->device translation table.
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937f32c0 |
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01-Sep-2014 |
Ian Lepore <ian@FreeBSD.org> |
Add OF_xref_from_device() so that there's no need to have an intermediate call to ofw_bus_get_node() to lookup info that's already in the xreflist.
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274245c8 |
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01-Sep-2014 |
Ian Lepore <ian@FreeBSD.org> |
Create a mechanism for looking up a device_t associated with an ofw/fdt xref handle, and for registering that association. Also use the same data for faster translations between node and xref handles. Now when fdt properties contain &othernode references, a driver can find the device instance that corresponds to &othernode, and thus can use interfaces provided by that instance. Reviewed by: nwhitehorn
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752ba930 |
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01-Sep-2014 |
Ian Lepore <ian@FreeBSD.org> |
Rename OF_xref_phandle() to OF_node_from_xref() and add a new function that provides the inverse translation, OF_xref_from_node(). Discussed with: nwhitehorn
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4231c48f |
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22-Oct-2013 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
A few other common cases for encode-int decoding: OF_getencprop_alloc() and OF_searchencprop(). I thought about using the element size parameter to OF_getprop_alloc() to do endian-switching automatically, but it breaks use with structs and a *lot* of FDT code (which can hopefully be moved to these new APIs). MFC after: 2 weeks
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29fdf9ef |
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22-Oct-2013 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add a new function (OF_getencprop()) that undoes the transformation applied by encode-int. Specifically, it takes a set of 32-bit cell values and changes them to host byte order. Most non-string instances of OF_getprop() should be using this function, which is a no-op on big-endian platforms.
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c0888418 |
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15-Sep-2013 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add a kernel interface (OF_xref_phandle()) for systems where phandles used as cross-references in the device tree and phandles as used by the Open Firmware client interface are in different namespaces. This include IBM pSeries hardware as well as FDT systems. FDT certainly abuses ihandles for this purpose and should be modified to use this API eventually. This changes no behavior on systems where FreeBSD already worked. Reviewed by: marius Approved by: re (kib) MFC after: 2 weeks
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26ca4965 |
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18-Aug-2012 |
Hiroki Sato <hrs@FreeBSD.org> |
- Add OF_hasprop() and ofw_bus_has_prop(). These can be used to check existence of the property. - Fix ofw_bus_is_compatible{,_strict}() to prevent substring match in the compatible string. Reviewed by: raj
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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a26209a4 |
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08-Jul-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Missed a file in r209803: this header contains a definition of OFW_STD_32BIT. Pointy hat to: me
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8297758a |
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28-May-2010 |
Rafal Jaworowski <raj@FreeBSD.org> |
Prepare and extend OFW layer for FDT support. o Let OFW_INIT() and OF_init() return status value. o Provide helper routines for 'compatible' property handling. o Only compile OF and OFW code, which is relevant in FDT scenario. o Other minor cosmetics Reviewed by: imp Sponsored by: The FreeBSD Foundation
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4a26780b |
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16-May-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Pull OF_quiesce() out of the MI Open Firmware layer and entirely into PPC ofw_machdep.c, in recognition of its state as a machine specific hack. Requested by: marius
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79bf3fcd |
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16-May-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
On PowerMac11,2 and (presumably) PowerMac12,1, we need to quiesce the firmware in order to take over control of the SMU. Without doing this, the firmware background process doing fan control will run amok as we take over the system and crash the management chip. This is limited to these two machines because our kernel is heavily dependent on firmware accesses, and so quiescing firmware can cause nasty problems.
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481d6b54 |
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13-Jun-2009 |
Marius Strobl <marius@FreeBSD.org> |
Fix style.
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acb97117 |
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03-Jan-2009 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Fix the OFW interrupt map parser to use its own idea of the number of interrupt cells in the map, instead of using a value passed to it and then panicing if it disagrees. This fixes interrupt map parsing for PCI bridges on some Apple Uninorth PCI controllers. Reported by: marcel Tested on: G4 iBook, Sun Ultra 5
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91416fb2 |
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19-Dec-2008 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Modularize the Open Firmware client interface to allow run-time switching of OFW access semantics, in order to allow future support for real-mode OF access and flattened device frees. OF client interface modules are implemented using KOBJ, in a similar way to the PPC PMAP modules. Because we need Open Firmware to be available before mutexes can be used on sparc64, changes are also included to allow KOBJ to be used very early in the boot process by only using the mutex once we know it has been initialized. Reviewed by: marius, grehan
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79b45ec5 |
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15-Dec-2008 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Unbreak ofwdump build by moving the pcell_t definition to after the kernel types headers, and inside the _KERNEL ifdef. Pointy hat to: me
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94b4a038 |
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15-Dec-2008 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Adapt parts of the sparc64 Open Firmware bus enumeration code (in particular, the code for parsing interrupt maps) to PowerPC and reflect their new MI status by moving them to the shared dev/ofw directory. This commit also modifies the OFW PCI enumeration procedure on PowerPC to allow the bus to find non-firmware-enumerated devices that Apple likes to add, and adds some useful Open Firmware properties (compat and name) to the pnpinfo string of children on OFW SBus, EBus, PCI, and MacIO links. Because of the change to PCI enumeration on PowerPC, X has started working again on PPC machines with Grackle hostbridges. Reviewed by: marius Obtained from: sparc64
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d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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838f76c0 |
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16-Jun-2007 |
Marius Strobl <marius@FreeBSD.org> |
- Restore the machine independency of sys/dev/ofw/openfirm.{c,h} by moving OF_set_mmfsa_traptable() (SUNW,set-trap-table with the two arguments used here is specific to sun4v) to MD code. - In sys/dev/ofw/openfirm.h remove prototypes for unimplemented functions and unused Solaris compatibility macros.
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25e32849 |
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08-Oct-2006 |
Kip Macy <kmacy@FreeBSD.org> |
kernel clean up to make the sun4v kernel build Reviewed by: jmg Approved by: rwatson (mentor)
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098ca2bd |
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05-Jan-2005 |
Warner Losh <imp@FreeBSD.org> |
Start each of the license/copyright comments with /*-, minor shuffle of lines
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39513fa6 |
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16-Aug-2004 |
Marius Strobl <marius@FreeBSD.org> |
Instead of "OpenFirmware", "openfirmware", etc. use the official spelling "Open Firmware" from IEEE 1275 and OpenFirmware.org (no pun intended). Ok'ed by: tmm
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2c7df6a5 |
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07-Jun-2003 |
Jake Burkholder <jake@FreeBSD.org> |
Implement OF_interpret. Obtained from: netbsd
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89492ca4 |
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18-Oct-2002 |
Thomas Moestl <tmm@FreeBSD.org> |
Add an #ifdef _KERNEL to make it possible to include this file from userland (to get the typedefs).
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398e05ab |
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18-Nov-2001 |
Thomas Moestl <tmm@FreeBSD.org> |
1. Add ofw_pci.h with definitions for the OpenFirmware PCI bindings 2. Add OF_getprop_alloc(), a helper function that will malloc() a sufficient amount of memory and then retrieve a property value into it. Approved by: benno Obtained from: NetBSD (1)
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8aa920fd |
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30-Jul-2001 |
Jake Burkholder <jake@FreeBSD.org> |
Make the openfirmware functions work on 64 bit architectures by using a standard cell_t type for the fields of all argument structs. Also make ihandle_t and phandle_t unsigned to avoid sign extension problems. Approved by: benno
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62626b2c |
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26-Jun-2001 |
Benno Rice <benno@FreeBSD.org> |
Bracket this file in the usual #ifndef/#define/#endif stuff to prevent multiple inclusion.
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707fed20 |
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16-Jun-2001 |
Benno Rice <benno@FreeBSD.org> |
OpenFirmware kernel support, as used by the PowerPC and hopefully other ports later on. This includes the basic MI interface routines as well as a console driver. The MD code is kept in the MD directories. Reviewed by: obrien
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4cc1860f |
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09-Nov-2000 |
Benno Rice <benno@FreeBSD.org> |
OpenFirmware/PowerPC loader, part 2. As of this patchset, the loader builds (under NetBSD/macppc), boots, interacts and talks to BOOTP/NFS servers. (main.c was moved from boot/ofw/libofw to boot/ofw/common but has no revision history) Reviewed by: obrien
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146a7d53 |
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16-Oct-2000 |
David E. O'Brien <obrien@FreeBSD.org> |
"Ok, my loader's now up to putting up a prompt. It probes disks partially but can't boot from them yet." Thanks to Stephane Potvin for the some of the code in this set. Submitted by: Benno Rice <benno@jeamland.net>
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