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freebsd-nq/sys/conf/files.arm

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Add config magic for arm.
2004-05-14 11:49:40 +00:00
# $FreeBSD$
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
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"
#
Introduce support for Annapurna Alpine CCU and NB devices This commit adds drivers for Alpine Cache Coherency Unit and North Bridge Service whose task is to configure the system fabric and enable cache coherency. Obtained from: Semihalf Submitted by: Michal Stanek <mst@semihalf.com> Sponsored by: Annapurna Labs Reviewed by: wma Differential Revision: https://reviews.freebsd.org/D7565
2016-09-07 05:34:41 +00:00
arm/annapurna/alpine/alpine_ccu.c optional al_ccu fdt
arm/annapurna/alpine/alpine_nb_service.c optional al_nb_service fdt
Add driver for PCIe root complex on Annapurna Alpine platform. The driver subclasses pci-host-generic and additionally performs configuration of vendor-specific PCIe registers. Obtained from: Semihalf Submitted by: Michal Stanek <mst@semihalf.com> Sponsored by: Annapurna Labs Reviewed by: wma Differential Revision: https://reviews.freebsd.org/D7571
2016-09-20 11:11:06 +00:00
arm/annapurna/alpine/alpine_pci.c optional al_pci fdt
Support for MSI-X on Annapurna Alpine This patch adds support for MSI-X interrupts on Annapurna Alpine platform. MSI-X on Alpine work similarly to GICv2m, i.e. some range of SPI interrupts is reserved in GIC and individual SPIs can be triggered by MSI-X messages. This SPI range is defined in FDT. Obtained from: Semihalf Submitted by: Michal Stanek <mst@semihalf.com> Sponsored by: Annapurna Labs Reviewed by: nwhitehorn, wma Differential Revision: https://reviews.freebsd.org/D7579
2016-10-20 11:23:59 +00:00
arm/annapurna/alpine/alpine_pci_msix.c optional al_pci fdt
Support for Alpine Serializer/Deserializer. The exported functions will be used by Alpine Ethernet driver. Obtained from: Semihalf Submitted by: Michal Stanek <mst@semihalf.com> Sponsored by: Annapurna Labs Reviewed by: wma Differential Revision: https://reviews.freebsd.org/D7763
2016-10-20 11:26:51 +00:00
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}"
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
Create a new option ARM_USE_V6_BUSDMA to force an armv4/5 kernel to use the armv6 busdma interface. This interface uses more memory than the armv4 one, but bounces more data more often so may be more correct than the armv4 one. It is intended for debugging purposes only at the moment.
2017-06-18 21:03:48 +00:00
arm/arm/busdma_machdep-v4.c optional !armv6 !ARM_USE_V6_BUSDMA
arm/arm/busdma_machdep-v6.c optional armv6 | ARM_USE_V6_BUSDMA
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
ARM: All remaining functions in cpufunc_asm_arm10.S are identical with functions in cpufunc_asm_arm9.S. Use arm9 variants and remove cpufunc_asm_arm10.S completly.
2016-02-02 14:53:34 +00:00
arm/arm/cpufunc_asm_arm9.S optional cpu_arm9 | cpu_arm9e
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_arm11.S optional cpu_arm1176
arm/arm/cpufunc_asm_arm11x6.S optional cpu_arm1176
ARM: Remove support for xscale i80219 and i80321 CPUs. We haven't single supported config/board with these CPUs.
2016-02-03 09:15:44 +00:00
arm/arm/cpufunc_asm_armv4.S optional cpu_arm9 | cpu_arm9e | cpu_fa526 | cpu_xscale_pxa2x0 | cpu_xscale_ixp425 | cpu_xscale_81342
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_armv5_ec.S optional cpu_arm9e
arm/arm/cpufunc_asm_armv6.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_fa526.S optional cpu_fa526
arm/arm/cpufunc_asm_pj4b.S optional cpu_mv_pj4b
arm/arm/cpufunc_asm_sheeva.S optional cpu_arm9e
ARM: Remove support for xscale i80219 and i80321 CPUs. We haven't single supported config/board with these CPUs.
2016-02-03 09:15:44 +00:00
arm/arm/cpufunc_asm_xscale.S optional cpu_xscale_pxa2x0 | cpu_xscale_ixp425 | cpu_xscale_81342
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_xscale_c3.S optional cpu_xscale_81342
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
Add cache maintenance functions which will be used by startup code to initially set up the MMU. Some day they may also be useful as part of suspend/resume handling, when we get better at power management. Submitted by: Svatopluk Kraus <onwahe@gmail.com>, Michal Meloun <meloun@miracle.cz
2014-12-28 18:38:25 +00:00
arm/arm/cpu_asm-v6.S optional armv6
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
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
ARM: Split identify_arm_cpu() into ARMv4 and ARMv6 variant. On ARMv6, be more verbose about supported CPU features and/or optional instructions.
2016-10-09 10:24:10 +00:00
arm/arm/identcpu-v4.c optional !armv6
arm/arm/identcpu-v6.c optional armv6
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
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
arm/arm/intr.c optional !intrng
kern/subr_intr.c optional intrng
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/locore.S standard no-obj
Add the early hypervisor code needed on 32-bit ARMv7. This will be used when we bring in bhyve support. Submitted by: Mihai Carabas <mihai.carabas AT gmail.com> Differential Revision: https://reviews.freebsd.org/D10045
2017-03-22 14:30:02 +00:00
arm/arm/hypervisor-stub.S optional armv6
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
Support kernel crash mini dumps on ARM architecture. Obtained from: Juniper Networks, Semihalf
2008-11-06 16:20:27 +00:00
arm/arm/minidump_machdep.c optional mem
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
Consolidate code related to setting up physical memory configuration into a new physmem.c file. The new code provides helper routines that can be used by legacy SoCs and newer FDT-based systems. There are routines to add one or more regions of physically contiguous ram, and exclude one or more physically contiguous regions of ram. Ram can be excluded from crash dumps, from being given over to the vm system for allocation management, or both. After all the included and excluded regions have been added, arm_physmem_init_kernel_globals() processes the regions into the global dump_avail and phys_avail arrays and realmem and physmem variables that communicate memory configuration to the rest of the kernel. Convert all existing SoCs to use the new helper code.
2014-02-08 23:54:16 +00:00
arm/arm/physmem.c standard
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
Rename busdma_machdep.c to busdma_machdep-v4.c, pmap.c to pmap-v4.c and trap.c to trap-v4.c to be plain and consistent with other armv4 specific files.
2016-02-20 07:45:21 +00:00
arm/arm/pmap-v4.c optional !armv6
ARM: After removal of old pmap-v6 code, rename pmap-v6-new.c to pmap-v6.c.
2016-01-29 11:00:33 +00:00
arm/arm/pmap-v6.c optional armv6
2nd try, after r289319: HWPMC depends on pmu.c even if device pmu is not specified. Would be great if we could just automatically enabled "device pmu" if we try to compile in HWPMC. Also several old kernel cnfigurations seem to have HWPMC enabled but are pre-FDT and thus fail. So make pmu.c depend on fdt in case of hwpmc as well. MFC after: 2 weeks Sponsored by: DARPA/AFRL Differential Revision: https://reviews.freebsd.org/D3877
2015-10-15 01:51:10 +00:00
arm/arm/pmu.c optional pmu | fdt hwpmc
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
ARM: Split swtch.S into common, ARMv4 and ARMv6 parts. Cleanup them.
2016-01-30 08:02:12 +00:00
arm/arm/swtch-v4.S optional !armv6
arm/arm/swtch-v6.S optional armv6
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
Rename busdma_machdep.c to busdma_machdep-v4.c, pmap.c to pmap-v4.c and trap.c to trap-v4.c to be plain and consistent with other armv4 specific files.
2016-02-20 07:45:21 +00:00
arm/arm/trap-v4.c optional !armv6
Add a new trap-v6.c which has support for all armv7 exceptions. This mostly paves the way for the new pmap code, and shouldn't result in any noticible behavior differences. Submitted by: Svatopluk Kraus <onwahe@gmail.com>, Michal Meloun <meloun@miracle.cz
2015-01-03 22:33:18 +00:00
arm/arm/trap-v6.c optional armv6
Add config magic for arm.
2004-05-14 11:49:40 +00:00
arm/arm/uio_machdep.c standard
arm/arm/undefined.c standard
Use the ARM unwinder with dtrace to extract the stack when asked. With this dtrace is able to display a stack trace similar to the one below. # dtrace -p 603 -n 'tcp:kernel::receive { stack(); }' 0 70 :receive kernel`ip_input+0x140 kernel`netisr_dispatch_src+0xb8 kernel`ether_demux+0x1c4 kernel`ether_nh_input+0x3a8 kernel`netisr_dispatch_src+0xb8 kernel`ether_input+0x60 kernel`cpsw_intr_rx+0xac kernel`intr_event_execute_handlers+0x128 kernel`ithread_loop+0xb4 kernel`fork_exit+0x84 kernel`swi_exit kernel`swi_exit Tested by: gnn Sponsored by: ABT Systems Ltd
2015-02-19 12:20:21 +00:00
arm/arm/unwind.c optional ddb | kdtrace_hooks
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
Sort and remove a few long-obsolete comments.
2012-10-25 05:22:25 +00:00
board_id.h standard \
dependency "$S/arm/conf/genboardid.awk $S/arm/conf/mach-types" \
compile-with "${AWK} -f $S/arm/conf/genboardid.awk $S/arm/conf/mach-types > board_id.h" \
no-obj no-implicit-rule before-depend \
clean "board_id.h"
Allow DTrace to be compiled-in to the kernel. This will require for AArch64 as we dont have modules yet. Sponsored by: HEIF5 Sponsored by: ARM Ltd. Differential Revision: https://reviews.freebsd.org/D1997
2015-06-10 15:53:39 +00:00
cddl/compat/opensolaris/kern/opensolaris_atomic.c optional zfs | dtrace compile-with "${CDDL_C}"
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}"
Merge projects/ipsec into head/. Small summary ------------- o Almost all IPsec releated code was moved into sys/netipsec. o New kernel modules added: ipsec.ko and tcpmd5.ko. New kernel option IPSEC_SUPPORT added. It enables support for loading and unloading of ipsec.ko and tcpmd5.ko kernel modules. o IPSEC_NAT_T option was removed. Now NAT-T support is enabled by default. The UDP_ENCAP_ESPINUDP_NON_IKE encapsulation type support was removed. Added TCP/UDP checksum handling for inbound packets that were decapsulated by transport mode SAs. setkey(8) modified to show run-time NAT-T configuration of SA. o New network pseudo interface if_ipsec(4) added. For now it is build as part of ipsec.ko module (or with IPSEC kernel). It implements IPsec virtual tunnels to create route-based VPNs. o The network stack now invokes IPsec functions using special methods. The only one header file <netipsec/ipsec_support.h> should be included to declare all the needed things to work with IPsec. o All IPsec protocols handlers (ESP/AH/IPCOMP protosw) were removed. Now these protocols are handled directly via IPsec methods. o TCP_SIGNATURE support was reworked to be more close to RFC. o PF_KEY SADB was reworked: - now all security associations stored in the single SPI namespace, and all SAs MUST have unique SPI. - several hash tables added to speed up lookups in SADB. - SADB now uses rmlock to protect access, and concurrent threads can do SA lookups in the same time. - many PF_KEY message handlers were reworked to reflect changes in SADB. - SADB_UPDATE message was extended to support new PF_KEY headers: SADB_X_EXT_NEW_ADDRESS_SRC and SADB_X_EXT_NEW_ADDRESS_DST. They can be used by IKE daemon to change SA addresses. o ipsecrequest and secpolicy structures were cardinally changed to avoid locking protection for ipsecrequest. Now we support only limited number (4) of bundled SAs, but they are supported for both INET and INET6. o INPCB security policy cache was introduced. Each PCB now caches used security policies to avoid SP lookup for each packet. o For inbound security policies added the mode, when the kernel does check for full history of applied IPsec transforms. o References counting rules for security policies and security associations were changed. The proper SA locking added into xform code. o xform code was also changed. Now it is possible to unregister xforms. tdb_xxx structures were changed and renamed to reflect changes in SADB/SPDB, and changed rules for locking and refcounting. Reviewed by: gnn, wblock Obtained from: Yandex LLC Relnotes: yes Sponsored by: Yandex LLC Differential Revision: https://reviews.freebsd.org/D9352
2017-02-06 08:49:57 +00:00
crypto/blowfish/bf_enc.c optional crypto | ipsec | ipsec_support
crypto/des/des_enc.c optional crypto | ipsec | ipsec_support | 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
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
dev/psci/psci_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
dev/syscons/scterm-teken.c optional sc
dev/syscons/scvtb.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
Sort and remove a few long-obsolete comments.
2012-10-25 05:22:25 +00:00
font.h optional sc \
compile-with "uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x16.fnt && file2c 'u_char dflt_font_16[16*256] = {' '};' < ${SC_DFLT_FONT}-8x16 > font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x14.fnt && file2c 'u_char dflt_font_14[14*256] = {' '};' < ${SC_DFLT_FONT}-8x14 >> font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x8.fnt && file2c 'u_char dflt_font_8[8*256] = {' '};' < ${SC_DFLT_FONT}-8x8 >> font.h" \
no-obj no-implicit-rule before-depend \
clean "font.h ${SC_DFLT_FONT}-8x14 ${SC_DFLT_FONT}-8x16 ${SC_DFLT_FONT}-8x8"
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
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
libkern/arm/ffs.S standard
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
libkern/ffsl.c standard
Add libkern ffsll() for parity with flsll() Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D3962
2015-10-22 20:28:37 +00:00
libkern/ffsll.c standard
fls was missing MFC after: 1 week
2006-11-30 06:17:54 +00:00
libkern/fls.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/flsl.c standard
provide fast versions of ffsl and flsl for i386; ffsll and flsll for amd64 Reviewed by: jhb MFC after: 10 days X-MFC note: consider thirdparty modules depending on these symbols Sponsored by: HybridCluster
2014-02-14 15:18:37 +00:00
libkern/flsll.c standard
Add config magic for arm.
2004-05-14 11:49:40 +00:00
libkern/lshrdi3.c standard
libkern/moddi3.c standard
libkern/qdivrem.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
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