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freebsd-skq/sys/conf/files.arm

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Add config magic for arm.
2004-05-14 11:49:40 +00:00
# $FreeBSD$
arm: Add kern_clocksource.c directly in files.arm This files is needed and included in all our config so move it to a common location. MFC after: 2 weeks
2019-04-16 20:04:22 +00:00
Align.
2007-10-25 14:16:07 +00:00
arm/arm/autoconf.c standard
arm/arm/bcopy_page.S standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/bcopyinout.S standard
arm/arm/blockio.S standard
arm/arm/bus_space_asm_generic.S standard
Move more bus_space_* files to be built by files.arm. This leaves the definition in a file.* file under sys/arm/arm in the few cases we need it for non-fdt platforms. Sponsored by: ABT Systems Ltd
2015-11-21 15:30:08 +00:00
arm/arm/bus_space_base.c optional fdt
arm/arm/bus_space_generic.c standard
Kill old armv4 busdma Move to having one busdma option for arm: the armv6/v7 one. Kill now-unused option ARM_USE_V6_BUSDMA too. Fixup files.arm to match rename.
2020-02-02 08:27:14 +00:00
arm/arm/busdma_machdep.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/copystr.S standard
arm/arm/cpufunc.c standard
arm/arm/cpufunc_asm.S standard
Build the cpufunc_asm_* files based on the cpu type, not which config file we happen to be building.
2015-03-29 22:43:39 +00:00
arm/arm/cpufunc_asm_arm11x6.S optional cpu_arm1176
Remake support for SMP kernel on UP cpu: - Use new option SMP_ON_UP instead of (mis)using specific CPU type. By this, any SMP kernel can be compiled with SMP_ON_UP support. - Enable runtime detection of CPU multiprocessor extensions only if SMP_ON_UP option is used. In other cases (pure SMP or UP), statically compile only required variant. - Don't leak multiprocessor instructions to UP kernel. - Correctly handle data cache write back to point of unification. DCCMVAU is supported on all armv7 cpus. - For SMP_ON_UP kernels, detect proper TTB flags on runtime. Differential Revision: https://reviews.freebsd.org/D9133
2017-02-02 06:14:44 +00:00
arm/arm/cpufunc_asm_armv7.S optional cpu_cortexa | cpu_krait | cpu_mv_pj4b
Build the cpufunc_asm_* files based on the cpu type, not which config file we happen to be building.
2015-03-29 22:43:39 +00:00
arm/arm/cpufunc_asm_pj4b.S optional cpu_mv_pj4b
Add new code to read and parse cpu identification data using the new CPUID mechanism defined for armv7 (and also present on some armv6 chips including the arm1176 used on rpi). The information is parsed into a global cpuinfo structure, which will be used by (upcoming) new cache and tlb maintenance code to handle cpu-specific variations of the maintence sequences. Submitted by: Svatopluk Kraus <onwahe@gmail.com>, Michal Meloun <meloun@miracle.cz
2014-12-28 18:12:56 +00:00
arm/arm/cpuinfo.c standard
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
arm/arm/cpu_asm-v6.S standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/db_disasm.c optional ddb
arm/arm/db_interface.c optional ddb
arm/arm/db_trace.c optional ddb
Introduce support for HW watchpoints and single stepping for ARMv6/v7 Allows for using hardware watchpoints for 1, 2, 4, 8 byte long addresses. The default configuration of watchpoint is RW but code allows to select RO or WO and X. Since debugging registers are per-CPU (CP14) the watchpoint is set on the CPU that was lucky (or not) to enter DDB. HW breakpoints are used to perform single step in KDB. When HW breakpoint is enabled all watchpoints are temporary disabled to avoid recursive abort on both watchpoint and breakpoint. In case of branch, the breakpoint is set to both - next instruction and possible branch address. This requires at least 2 breakpoints supported in the CPU however this is a must for ARMv6/v7 CPUs. Reviewed by: imp Submitted by: Zbigniew Bodek <zbb@semihalf.com> Obtained from: Semihalf Sponsored by: Juniper Networks Inc. Differential Revision: https://reviews.freebsd.org/D4037
2016-01-25 18:02:28 +00:00
arm/arm/debug_monitor.c optional ddb armv6
Tag all armv7 kernels as such in their machine config line. Transition all boards that support arm cortex CPUs to armv7. This leaves two armv6 kernels in the tree. RPI-B, which uses the BCM2835 which has a ARM1176 core, and VERSATILEPB, which is a qemu board setup around the time RPI-B went in. Copy std.armv6 to std.armv7, even though that duplicates a lot of stuff. More work needs to be done to sort out the duplication. Differential Revision: https://reviews.freebsd.org/D12027
2017-10-05 23:01:50 +00:00
arm/arm/debug_monitor.c optional ddb armv7
Make arm/disassem.c depends on DDB make arm/in_cksum.c and arm/in_cksum_asm.S depend on INET.
2005-10-04 14:37:53 +00:00
arm/arm/disassem.c optional ddb
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/dump_machdep.c standard
arm/arm/elf_machdep.c standard
Add an elf not so kgdb detects the kernel as a FreeBSD elf file. The ELFNOTE macro is based on one from the FreeBSD/ARM Xen tree [1]. Obtained from: Julien Grall <julien.grall AT linaro.org> [1]
2014-10-18 13:38:04 +00:00
arm/arm/elf_note.S standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/exception.S standard
arm/arm/fiq.c standard
arm/arm/fiq_subr.S standard
arm/arm/fusu.S standard
Add remote GDB bits for arm.
2006-07-14 00:50:51 +00:00
arm/arm/gdb_machdep.c optional gdb
Create device options for the two common ARM timers. Sponsored by: ABT Systems Ltd
2015-11-21 16:23:56 +00:00
arm/arm/generic_timer.c optional generic_timer
Add the gic to files.arm under "device gic" and use it with the CUBIEBOARD2 config. This is common across a few SoCs so should be a common option.
2015-05-10 09:33:03 +00:00
arm/arm/gic.c optional gic
Split out the FDT parts of the GICv2 interrupt controller driver. This will allow us to add an ACPI attachment for arm64. Obtained from: ABT Systems Ltd MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D7307
2016-08-01 16:29:04 +00:00
arm/arm/gic_fdt.c optional gic fdt
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
arm/arm/identcpu-v6.c standard
Compile in in_cksum* implementations for both IPv6 and IPv6. While in_pseudo() etc. is often used in offloading feature support, in_cksum() is mostly used to fix some broken hardware. Keeping both around for the moment allows us to compile NIC drivers even in an IPv6 only environment without the need to mangle them with #ifdef INETs in a way they are not prepared for. This will leave some dead code paths that will not be exercised for IPv6. Reviewed by: gnn Sponsored by: The FreeBSD Foundation Sponsored by: iXsystems MFC after: 3 days
2011-04-20 12:58:30 +00:00
arm/arm/in_cksum.c optional inet | inet6
arm/arm/in_cksum_arm.S optional inet | inet6
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
kern/subr_intr.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/locore.S standard no-obj
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
arm/arm/hypervisor-stub.S standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/machdep.c standard
Split overbloated machep.c to multiple files and do basic cleanup of these fragments.
2017-03-11 07:07:41 +00:00
arm/arm/machdep_boot.c standard
arm/arm/machdep_kdb.c standard
[intrng] Migrate the intrng code from sys/arm/arm to sys/kern/subr_intr.c. The ci20 port (by kan@) is going to reuse almost all of the intrng code since the SoC in question looks suspiciously like someone took an ARM SoC design and replaced the ARM core with a MIPS core. * migrate out the code; * rename ARM_ -> INTR_; * rename arm_ -> intr_; * move the interrupt flush routine from intr.c / intrng.c into arm/machdep_intr.c - removing the code duplication and removing the ARM specific bits from here. Thanks to the Star Wars: The Force Awakens premiere line for allowing me a couple hours of quiet time to finish the universe builds. Tested: * make universe TODO: * The structure definitions in subr_intr.c still includes machine/intr.h which requires one duplicates all of the intrng definitions in the platform code (which kan has done, and I think we don't have to.) Instead I should break out the generic things (function declarations, common intr structures, etc) into a separate header. * Kan has requested I make the PIC based IPI stuff optional.
2015-12-18 05:43:59 +00:00
arm/arm/machdep_intr.c standard
Split overbloated machep.c to multiple files and do basic cleanup of these fragments.
2017-03-11 07:07:41 +00:00
arm/arm/machdep_ptrace.c standard
Add arm/mem.c.
2004-11-22 22:20:50 +00:00
arm/arm/mem.c optional mem
Always compile minidump_machdep.c on arm. It is not logically dependent on "device mem", and an arm kernel compiled without that device fails to link since the minidumpsys() symbol is referenced by kern_dump.c. MFC after: 1 week Sponsored by: The FreeBSD Foundation
2020-04-17 16:55:14 +00:00
arm/arm/minidump_machdep.c standard
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
arm/arm/mp_machdep.c optional smp
Create device options for the two common ARM timers. Sponsored by: ABT Systems Ltd
2015-11-21 16:23:56 +00:00
arm/arm/mpcore_timer.c optional mpcore_timer
Cleanup : make nexus standard, as it is mandatory anyway. Garbage-collect unused nexus_io.c and nexus_io_asm.S Submitted by: Rafal Jaworowski <raj AT semihalf DOT com>
2007-12-02 13:10:42 +00:00
arm/arm/nexus.c standard
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().
2015-12-21 18:07:32 +00:00
arm/arm/ofw_machdep.c optional fdt
Add driver for PrimeCell Vectored Interrupt Controller (PL190)
2012-12-13 23:03:37 +00:00
arm/arm/pl190.c optional pl190
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
arm/arm/pl310.c optional pl310
Add the start of the ARM platform code. This is based on the PowerPC platform code, it is expected these will be merged in the future when the ARM code is more complete. Until more boards can be tested only use this with the Raspberry Pi and rrename the functions on the other SoCs. Reviewed by: ian@
2014-05-17 11:27:36 +00:00
arm/arm/platform.c optional platform
arm/arm/platform_if.m optional platform
Add external PLATFORM access on arm, and use it in the pl310 driver. This allows multiple instances of SoCs that use the pl310 driver to be built within the same kernel: * Add access to the platform_t object from outside platform.c * Use this with the pl310 driver There is a new platform_pl310 interface to replace the existing code. SoCs need to implement the init method, and if they have special requirements to write to the two registers we care about will also need to implement the write_ctrl and write_debug methods. Differential Revision: https://reviews.freebsd.org/D11546
2017-07-11 16:30:16 +00:00
arm/arm/platform_pl310_if.m optional platform pl310
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
arm/arm/pmap-v6.c standard
Split out the FDT arm pmu attachment This will allow us to add an ACPI attachment. Submitted by: Greg V <greg@unrelenting.technology> (earlier version) Sponsored by: Innovate UK
2020-12-30 14:20:28 +00:00
arm/arm/pmu.c optional pmu | hwpmc
arm/arm/pmu_fdt.c optional fdt pmu | fdt hwpmc
Add ptrace operations to fetch and store VFP registers. Reviewed by: mmel, kib MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D12294
2017-09-14 15:03:43 +00:00
arm/arm/ptrace_machdep.c standard
Piggyback MIPS changes and add ARM syscons support for devices with framebuffer While here - sort #if defined() order alphabetically
2012-08-25 23:59:31 +00:00
arm/arm/sc_machdep.c optional sc
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/setcpsr.S standard
arm/arm/setstack.s standard
Break out stack(9) from ddb(4): - Introduce per-architecture stack_machdep.c to hold stack_save(9). - Introduce per-architecture machine/stack.h to capture any common definitions required between db_trace.c and stack_machdep.c. - Add new kernel option "options STACK"; we will build in stack(9) if it is defined, or also if "options DDB" is defined to provide compatibility with existing users of stack(9). Add new stack_save_td(9) function, which allows the capture of a stacktrace of another thread rather than the current thread, which the existing stack_save(9) was limited to. It requires that the thread be neither swapped out nor running, which is the responsibility of the consumer to enforce. Update stack(9) man page. Build tested: amd64, arm, i386, ia64, powerpc, sparc64, sun4v Runtime tested: amd64 (rwatson), arm (cognet), i386 (rwatson)
2007-12-02 20:40:35 +00:00
arm/arm/stack_machdep.c optional ddb | stack
Add C11 atomic fallbacks for ARM. Basically the situation is as follows: - When using Clang + armv6, we should not need any intrinsics. It should support it, even though due to a target misconfiguration it does not. We should fix this in Clang. - When using Clang + noarmv6, provide __atomic_* functions that disable interrupts. - When using GCC + armv6, we can provide __sync_* intrinsics, similar to what we did for MIPS. As ARM and MIPS are quite similar, simply base this implementation on the one I did for MIPS. - When using GCC + noarmv6, disable the interrupts, like we do for Clang. This implementation still lacks functions for noarmv6 userspace. To be done.
2013-06-13 18:46:49 +00:00
arm/arm/stdatomic.c standard \
compile-with "${NORMAL_C:N-Wmissing-prototypes}"
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/support.S standard
arm/arm/swtch.S standard
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
arm/arm/swtch-v6.S standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/sys_machdep.c standard
Split you the syscall handling to a separate file.
2014-10-01 12:44:16 +00:00
arm/arm/syscall.c standard
Remove now unused armv4 and not-INTRNG files.
2020-11-28 15:00:08 +00:00
arm/arm/trap-v6.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/uio_machdep.c standard
arm/arm/undefined.c standard
Compile in arm/unwind.c if options STACK is in effect; the new arm stack(9) code now uses unwind.c.
2019-11-14 17:04:19 +00:00
arm/arm/unwind.c optional ddb | kdtrace_hooks | stack
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/vm_machdep.c standard
Rename device vfp to option VFP and retire the ARM_VFP_SUPPORT option. This simplifies enabling as previously both options were required to be enabled, now we only need a single option. While here enable VFP on the PandaBoard.
2013-08-17 18:51:38 +00:00
arm/arm/vfp.c standard
Add very preliminary support for CloudABI for ARMv6. In order to make CloudABI work on ARMv6, start off by copying over the sysvec for ARM64 and adjust it to use 32-bit registers. Also add code for fetching arguments from the stack if needed, as there are fewer register than on ARM64. Also import the vDSO that is needed to invoke system calls. This vDSO uses the intra procedure call register (ip) to store the system call number. This is a bit simpler than what native FreeBSD does, as FreeBSD uses r7, while preserving the original r7 into ip. This sysvec seems to be complete enough to start CloudABI processes. These processes are capable of linking in the vDSO and are therefore capable of executing (most?) system calls successfully. Unfortunately, the biggest show stopper is still that TLS is completely broken: - The linker used by CloudABI, LLD, still has troubles with some of the relocations needed for TLS. See LLVM bug 30218 for more details. - Whereas FreeBSD uses the tpidruro register for TLS, for CloudABI I want to make use of tpidrurw, so that userspace can modify the base address directly. This is needed for efficient emulation. Unfortunately, this register doesn't seem to be preserved across context switches yet. Obtained from: https://github.com/NuxiNL/cloudabi (the vDSO)
2016-09-18 11:36:54 +00:00
arm/cloudabi32/cloudabi32_sysvec.c optional compat_cloudabi32
emulate illumos membar_producer with atomic_thread_fence_rel membar_producer is supposed to be a store-store barrier. Also, in the code that FreeBSD has ported from illumos membar_producer is used only with regular stores to regular memory (with respect to caching). We do not have an MI primitive for the store-store barrier, so atomic_thread_fence_rel is the closest we have as it provides (load | store) -> store barrier. Previously, membar_producer was an empty function call on all 32-bit arm-s, 32-bit powerpc, riscv and all mips variants. I think that it was inadequate. On other platforms, such as amd64, arm64, i386, powerpc64, sparc64, membar_producer was implemented using stronger primitives than required for a store-store barrier with respect to regular memory access. For example, it used sfence on amd64 and lock-ed nop in i386 (despite TSO). On powerpc64 we now use recommended lwsync instead of eieio. On sparc64 FreeBSD uses TSO mode. On arm64/aarch64 we now use dmb sy instead of dmb ish. Not sure if this is an improvement, actually. After this change we can drop opensolaris_atomic.S for aarch64, amd64, powerpc64 and sparc64 as all required atomic operations have either direct or light-weight mapping to FreeBSD native atomic operations. Discussed with: kib MFC after: 4 weeks
2019-10-10 07:39:41 +00:00
cddl/compat/opensolaris/kern/opensolaris_atomic.c optional !armv7 !armv6 zfs | !armv7 !armv6 dtrace compile-with "${CDDL_C}"
Allow DTrace to be compiled-in to the kernel. This will require for AArch64 as we dont have modules yet. Sponsored by: HEIF5 Sponsored by: ARM Ltd. Differential Revision: https://reviews.freebsd.org/D1997
2015-06-10 15:53:39 +00:00
cddl/dev/dtrace/arm/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}"
cddl/dev/dtrace/arm/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}"
cddl/dev/fbt/arm/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}"
Remove support for DES and Triple DES from OCF. It no longer has any in-kernel consumers via OCF. smbfs still uses single DES directly, so sys/crypto/des remains for that use case. Reviewed by: cem Relnotes: yes Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D24773
2020-05-11 21:34:29 +00:00
crypto/des/des_enc.c optional netsmb
Add generic device-tree cpufreq driver.
2016-09-06 21:36:20 +00:00
dev/cpufreq/cpufreq_dt.c optional cpufreq fdt
Add alternate descriptors support for if_dwc. This also adds a newbus interface that allows a SoC to override the following settings: - if_dwc specific SoC initialization; - if_dwc descriptor type; - if_dwc MII clock. This seems to be an old version of the hardware descriptors but it is still in use in a few SoCs (namely Allwinner A20 and Amlogic at least). Tested on Cubieboard2 and Banana pi. Tested for regressions on Altera Cyclone by br@ (old version). Obtained from: NetBSD
2015-09-20 14:13:29 +00:00
dev/dwc/if_dwc.c optional dwc
dev/dwc/if_dwc_if.m optional dwc
Piggyback MIPS changes and add ARM syscons support for devices with framebuffer While here - sort #if defined() order alphabetically
2012-08-25 23:59:31 +00:00
dev/fb/fb.c optional sc
Add the start of the ARM platform code. This is based on the PowerPC platform code, it is expected these will be merged in the future when the ARM code is more complete. Until more boards can be tested only use this with the Raspberry Pi and rrename the functions on the other SoCs. Reviewed by: ian@
2014-05-17 11:27:36 +00:00
dev/fdt/fdt_arm_platform.c optional platform fdt
Split the DesignWare HDMI-specific code from imx6_hdmi.c into a separate file and add a generic DT binding that takes advantage of the extres framework for setting up clocks. Reviewed by: gonzo Differential Revision: https://reviews.freebsd.org/D8826
2016-12-20 01:34:29 +00:00
dev/hdmi/hdmi_if.m optional hdmi
Add hwpmc_arm.c
2009-12-23 23:53:30 +00:00
dev/hwpmc/hwpmc_arm.c optional hwpmc
Remove all the handcrafted assembly in hwpmc_armv7.c and use the common (autogenerated) versions. Removes extra vertical space, and makes it easier to grep for usage throughout the tree. Conditionally compile only for arm6 [1] (yes sounds odd but is right). Submitted by: andrew [1] Reviewed by: gnn, andrew (ian earlier version I think) Differential Revision: https://reviews.freebsd.org/D2159 Obtained from: Cambridge/L41 Sponsored by: DARPA, AFRL
2015-03-28 18:57:13 +00:00
dev/hwpmc/hwpmc_armv7.c optional hwpmc armv6
Tag all armv7 kernels as such in their machine config line. Transition all boards that support arm cortex CPUs to armv7. This leaves two armv6 kernels in the tree. RPI-B, which uses the BCM2835 which has a ARM1176 core, and VERSATILEPB, which is a qemu board setup around the time RPI-B went in. Copy std.armv6 to std.armv7, even though that duplicates a lot of stuff. More work needs to be done to sort out the duplication. Differential Revision: https://reviews.freebsd.org/D12027
2017-10-05 23:01:50 +00:00
dev/hwpmc/hwpmc_armv7.c optional hwpmc armv7
Move the twsi driver source to be under iicbus. It is in a separate directory as it is expected multiple attachments will be added for the SoC families that use this hardware. Sponsored by: ABT Systems Ltd
2016-02-14 23:51:13 +00:00
dev/iicbus/twsi/twsi.c optional twsi
Reduce OFW PCI code duplication - involves ARM, PPC and SPARC64 Import portions of the PowerPC OF PCI implementation into new file "ofwpci.c", common for other platforms. The files ofw_pci.c and ofw_pci.h from sys/powerpc/ofw no longer exist. All required declarations are moved to sys/dev/ofw/ofwpci.h. This creates a new ofw_pci_write_ivar() function and modifies some others methods. Most functions contain existing ppc implementations in the majority unchanged. Now there is no need to have multiple identical copies of methods for various architectures. Requested by: jhibbits Reviewed by: jhibbits, marius Submitted by: Marcin Mazurek <mma@semihalf.com> Obtained from: Semihalf Sponsored by: Annapurna Labs Differential Revision: https://reviews.freebsd.org/D4879
2016-03-29 15:19:56 +00:00
dev/ofw/ofwpci.c optional fdt pci
To allow for an ACPI attachment to the generic PCIe driver split off the FDT attachment to a new file. A separate ACPI attachment will then be added to allow arm64 servers with ACPI to use it over FDT. This should also help with merging this with the ofwpci driver, with further work needed to remove restrictions this driver places on resource allocation. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D7319
2016-11-21 18:24:05 +00:00
dev/pci/pci_host_generic.c optional pci_host_generic pci
dev/pci/pci_host_generic_fdt.c optional pci_host_generic pci fdt
Add a driver for the ARM Power State Coordination Interface (PSCI). This handles versions 0.1 and 0.2 of the standard on 32-bit ARM. With this driver we can shutdown in QEMU. Further work is needed to turn secondary cores on on boot and to support later revisions of the specification. Submitted by: Robin Randhawa <Robin.Randhawa at ARM.com> Sponsored by: The FreeBSD Foundation
2015-04-12 13:00:58 +00:00
dev/psci/psci.c optional psci
Add generic arm/arm64 secure-monitor SMCCC interface and switch PSCI code to use it. This interface will also be used by Intel Stratix 10 platform. This was not tested on arm due to lack of PSCI-enabled arm hardware lying around. Reviewed by: andrew Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D21439
2019-09-13 15:56:33 +00:00
dev/psci/smccc_arm.S optional psci
Piggyback MIPS changes and add ARM syscons support for devices with framebuffer While here - sort #if defined() order alphabetically
2012-08-25 23:59:31 +00:00
dev/syscons/scgfbrndr.c optional sc
Add basic support for FDT to i386 & amd64. This change includes: 1. Common headers for fdt.h and ofw_machdep.h under x86/include with indirections under i386/include and amd64/include. 2. New modinfo for loader provided FDT blob. 3. Common x86_init_fdt() called from hammer_time() on amd64 and init386() on i386. 4. Split-off FDT specific low-level console functions from FDT bus methods for the uart(4) driver. The low-level console logic has been moved to uart_cpu_fdt.c and is used for arm, mips & powerpc only. The FDT bus methods are shared across all architectures. 5. Add dev/fdt/fdt_x86.c to hold the fdt_fixup_table[] and the fdt_pic_table[] arrays. Both are empty right now. FDT addresses are I/O ports on x86. Since the core FDT code does not handle different address spaces, adding support for both I/O ports and memory addresses requires some thought and discussion. It may be better to use a compile-time option that controls this. Obtained from: Juniper Networks, Inc.
2013-05-21 03:05:49 +00:00
dev/uart/uart_cpu_fdt.c optional uart fdt
Introduce MSI and MSI-X support to intrng. This adds a new msi device interface with 5 methods to mirror the 5 MSI/MSI-X methods in the pcib interface. The pcib driver will need to perform a device specific lookup to find the MSI controller and pass this to intrng as the xref. Intrng will finally find the controller and have it handle the requested operation. Obtained from: ABT Systems Ltd MFH: yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D5985
2016-05-16 09:11:40 +00:00
kern/msi_if.m optional intrng
Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine independent code that needs to know about INTRNG such as PCI drivers. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation
2016-04-15 16:05:41 +00:00
kern/pic_if.m optional intrng
We want to build subr_busdma_bufalloc.c on arm.
2012-12-20 00:57:24 +00:00
kern/subr_busdma_bufalloc.c standard
Move arm's devmap to some generic place, so it can be used by other architectures. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D6091 Sponsored by: DARPA, AFRL Sponsored by: HEIF5
2016-04-26 11:53:37 +00:00
kern/subr_devmap.c standard
Convert arm's physmem interface to MI code The arm_physmem interface found in arm's MD code provides a convenient set of routines for adding/excluding physical memory regions and initializing important kernel globals such as Maxmem, realmem, phys_avail[], and dump_avail[]. It is especially convenient for FDT systems, since we can use FDT parsing functions and pass the result directly to one of these physmem routines. This interface is already in use on arm and arm64, and can be used to simplify this early initialization on RISC-V as well. This requires only a couple trivial changes: - Move arm_physmem_kernel_addr to arm/machdep.c. It is unused on arm64, and manipulated entirely in arm MD code. - Convert arm32_btop/arm64_btop to atop. This is equivalently defined on all architectures. - Drop the "arm" prefix. Reviewed by: manu, emaste ("looks reasonable") MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D24153
2020-04-19 00:12:30 +00:00
kern/subr_physmem.c standard
Merge all MD sf_buf allocators into one MI, residing in kern/subr_sfbuf.c The MD allocators were very common, however there were some minor differencies. These differencies were all consolidated in the MI allocator, under ifdefs. The defines from machine/vmparam.h turn on features required for a particular machine. For details look in the comment in sys/sf_buf.h. As result no MD code left in sys/*/*/vm_machdep.c. Some arches still have machine/sf_buf.h, which is usually quite small. Tested by: glebius (i386), tuexen (arm32), kevlo (arm32) Reviewed by: kib Sponsored by: Netflix Sponsored by: Nginx, Inc.
2014-08-05 09:44:10 +00:00
kern/subr_sfbuf.c standard
Move the __aeabi_unwind_cpp_pr{0,1,2} functions to libkern so they can be referenced in a non-debug kernel.
2013-03-16 04:06:49 +00:00
libkern/arm/aeabi_unwind.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/arm/divsi3.S standard
Implement the ffs and fls functions, and their longer counterparts, in cpufunc, in terms of __builtin_ffs and the like, for arm32 v6 and v7 architectures, and use those, rather than the simple libkern implementations, in building arm32 kernels. Reviewed by: manu Approved by: kib, markj (mentors) Tested by: iz-rpi03_hs-karlsruhe.de, mikael.urankar_gmail.com, ian Differential Revision: https://reviews.freebsd.org/D20412
2019-05-28 15:47:00 +00:00
libkern/arm/ffs.S optional !armv7 !armv6
Add the required __aeabi_* functions the kernel uses when built for ARM EABI
2013-01-17 09:37:42 +00:00
libkern/arm/ldivmod.S standard
libkern/arm/ldivmod_helper.c standard
Add support for __aeabi_memclr4, clang 3.7 calls it. Sponsored by: ABT Systems Ltd
2015-07-09 20:54:38 +00:00
libkern/arm/memclr.S standard
Add __aeabi_memcpy to libkern as clang may generate calls to it.
2013-03-10 07:55:40 +00:00
libkern/arm/memcpy.S standard
Add __aeabi_memset to libkern, implemented using memset, as clang may generate calls to it.
2013-03-16 23:11:55 +00:00
libkern/arm/memset.S standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/arm/muldi3.c standard
libkern/ashldi3.c standard
libkern/ashrdi3.c standard
libkern/divdi3.c standard
Implement the ffs and fls functions, and their longer counterparts, in cpufunc, in terms of __builtin_ffs and the like, for arm32 v6 and v7 architectures, and use those, rather than the simple libkern implementations, in building arm32 kernels. Reviewed by: manu Approved by: kib, markj (mentors) Tested by: iz-rpi03_hs-karlsruhe.de, mikael.urankar_gmail.com, ian Differential Revision: https://reviews.freebsd.org/D20412
2019-05-28 15:47:00 +00:00
libkern/ffsl.c optional !armv7 !armv6
libkern/ffsll.c optional !armv7 !armv6
libkern/fls.c optional !armv7 !armv6
libkern/flsl.c optional !armv7 !armv6
libkern/flsll.c optional !armv7 !armv6
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/lshrdi3.c standard
amd64: implement memcmp in assembly Both the in-kernel C variant and libc asm variant have very poor performance. The former compiles to a single byte comparison loop, which breaks down even for small sizes. The latter uses rep cmpsq/b which turn out to have very poor throughput and are slower than a hand-coded 32-byte comparison loop. Depending on size this is about 3-4 times faster than the current routines. Reviewed by: kib Approved by: re (gjb) Differential Revision: https://reviews.freebsd.org/D17328
2018-09-27 14:05:44 +00:00
libkern/memcmp.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/moddi3.c standard
libkern/qdivrem.c standard
amd64: implement strlen in assembly The C variant in libkern performs excessive branching to find the non-zero byte instead of using the bsfq instruction. The same code patched to use it is still slower than the routine implemented here as the compiler keeps neglecting to perform certain optimizations (like using leaq). On top of that the routine can is a starting point for copyinstr which operates on words instead of bytes. Tested with glibc test suite. Sample results (calls/s): Haswell: $(perl -e "print 'A' x 3"): stock: 211198039 patched:338626619 asm: 465609618 $(perl -e "print 'A' x 100"): stock: 83151997 patched: 98285919 asm: 120719888 AMD EPYC 7R32: $(perl -e "print 'A' x 3"): stock: 282523617 asm: 491498172 $(perl -e "print 'A' x 100"): stock: 114857172 asm: 112082057
2021-02-08 17:01:48 +00:00
libkern/strlen.c standard
Add libkern/ucmpdi2.c
2011-10-26 19:07:36 +00:00
libkern/ucmpdi2.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/udivdi3.c standard
libkern/umoddi3.c standard
arm: Add kern_clocksource.c directly in files.arm This files is needed and included in all our config so move it to a common location. MFC after: 2 weeks
2019-04-16 20:04:22 +00:00
arm: Order files.arm to have cloudabi and annapurna sections MFC after: 2 weeks
2019-04-16 20:06:39 +00:00
# CloudABI support
cloudabi32_vdso.o optional compat_cloudabi32 \
dependency "$S/contrib/cloudabi/cloudabi_vdso_armv6.S" \
compile-with "${CC} -x assembler-with-cpp -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_armv6.S -o ${.TARGET}" \
no-obj no-implicit-rule \
clean "cloudabi32_vdso.o"
#
cloudabi32_vdso_blob.o optional compat_cloudabi32 \
dependency "cloudabi32_vdso.o" \
compile-with "${OBJCOPY} --input-target binary --output-target elf32-littlearm --binary-architecture arm cloudabi32_vdso.o ${.TARGET}" \
no-implicit-rule \
clean "cloudabi32_vdso_blob.o"
#
# Annapurna support
arm/annapurna/alpine/alpine_ccu.c optional al_ccu fdt
arm/annapurna/alpine/alpine_nb_service.c optional al_nb_service fdt
arm/annapurna/alpine/alpine_pci.c optional al_pci fdt
arm/annapurna/alpine/alpine_pci_msix.c optional al_pci fdt
arm/annapurna/alpine/alpine_serdes.c optional al_serdes fdt \
no-depend \
compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}"
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