d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
f8bc606aad
freebsd-dev/sys/conf/options.powerpc

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

40 lines
622 B
Plaintext
Raw Normal View History

Add a cosmetic comment.
2001-08-02 23:54:23 +00:00
# Options specific to the powerpc platform kernels
The final commit for the first phase of PowerPC support. This adds the config stuff needed to build kernels. Reviewed by: obrien
2001-06-17 09:39:44 +00:00
Rename OEA to AIM. The former means nothing as it applies to all processors (it's the PowerPC Operating Environment Architecture). AIM designates the processors made by the Apple-IBM-Motorola alliance and those we typically support. While here, remove the NetBSD option IPKDB. It's not an option used by us. Also, PPC_HAVE_FPU is not used by us either. Remove that too. Obtained from: Juniper, Semihalf
2007-12-16 00:45:56 +00:00
AIM opt_global.h
Let us manage differences of Book-E PowerPC variations i.e. vendor / implementation specific vs. the common architecture definition. Bring PPC4XX defines (PSL, SPR, TLB). Note the new definitions under BOOKE_PPC4XX are not used in the code yet. This change set is not supposed to affect existing E500 support, it's just another reorg step before bringing support for E500mc, E5500 and PPC465. Obtained from: AppliedMicro, Freescale, Semihalf
2012-05-27 10:25:20 +00:00
BOOKE opt_global.h
BOOKE_E500 opt_global.h
Import support for the Sony Playstation 3 using the OtherOS feature available on firmwares 3.15 and earlier. Caveats: Support for the internal SATA controller is currently missing, as is support for framebuffer resolutions other than 720x480. These deficiencies will be remedied soon. Special thanks to Peter Grehan for providing the hardware that made this port possible, and thanks to Geoff Levand of Sony Computer Entertainment for advice on the LV1 hypervisor.
2011-01-06 04:12:29 +00:00
CELL
The final commit for the first phase of PowerPC support. This adds the config stuff needed to build kernels. Reviewed by: obrien
2001-06-17 09:39:44 +00:00
MFppc64: Kernel sources for 64-bit PowerPC, along with build-system changes to keep 32-bit kernels compiling (build system changes for 64-bit kernels are coming later). Existing 32-bit PowerPC kernel configurations must be updated after this change to specify their architecture.
2010-07-13 05:32:19 +00:00
POWERPC
POWERPC64
[PowerPC64LE] Set up powerpc.powerpc64le architecture This is the initial set up for PowerPC64LE. The current plan is for this arch to remain experimental for FreeBSD 13. This started as a weekend learning project for me and kinda snowballed from there. (More to follow momentarily.) Reviewed by: imp (earlier version), emaste Sponsored by: Tag1 Consulting, Inc. Differential Revision: https://reviews.freebsd.org/D26399
2020-09-22 23:49:30 +00:00
POWERPC64LE
Create a new MACHINE_ARCH for Freescale PowerPC e500v2 Summary: The Freescale e500v2 PowerPC core does not use a standard FPU. Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processor unit, which doubles as a FPU. The PowerPC SPE ABI is incompatible with the stock powerpc ABI, so a new MACHINE_ARCH was created to deal with this. Additionaly, the SPE opcodes overlap with Altivec, so these are mutually exclusive. Taking advantage of this fact, a new file, powerpc/booke/spe.c, was created with the same function set as in powerpc/powerpc/altivec.c, so it becomes effectively a drop-in replacement. setjmp/longjmp were modified to save the upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible by the SPE). Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does not support double-precision floating point. Also, without a new MACHINE_ARCH it would be impossible to provide binary packages which utilize the SPE. Additionally, no work has been done to support ports, work is needed for this. This also means no newer gcc can yet be used. However, gcc's powerpc support has been refactored which would make adding a powerpcspe-freebsd target very easy. Test Plan: This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222 (P1022-based) board, compiled against the new ABI. Base system utilities (/bin/sh, /bin/ls, etc) still function appropriately, the system is able to boot multiuser. Reviewed By: bdrewery, imp Relnotes: yes Differential Revision: https://reviews.freebsd.org/D5683
2016-10-22 01:57:15 +00:00
POWERPCSPE
MFppc64: Kernel sources for 64-bit PowerPC, along with build-system changes to keep 32-bit kernels compiling (build system changes for 64-bit kernels are coming later). Existing 32-bit PowerPC kernel configurations must be updated after this change to specify their architecture.
2010-07-13 05:32:19 +00:00
Hook-up the FPU emulator. It's optional upon FPU_EMU.
2008-02-23 20:16:38 +00:00
FPU_EMU
Move most of the contents of opt_compat.h to opt_global.h. opt_compat.h is mentioned in nearly 180 files. In-progress network driver compabibility improvements may add over 100 more so this is closer to "just about everywhere" than "only some files" per the guidance in sys/conf/options. Keep COMPAT_LINUX32 in opt_compat.h as it is confined to a subset of sys/compat/linux/*.c. A fake _COMPAT_LINUX option ensure opt_compat.h is created on all architectures. Move COMPAT_LINUXKPI to opt_dontuse.h as it is only used to control the set of compiled files. Reviewed by: kib, cem, jhb, jtl Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D14941
2018-04-06 17:35:35 +00:00
COMPAT_FREEBSD32 opt_global.h
MFppc64: Kernel sources for 64-bit PowerPC, along with build-system changes to keep 32-bit kernels compiling (build system changes for 64-bit kernels are coming later). Existing 32-bit PowerPC kernel configurations must be updated after this change to specify their architecture.
2010-07-13 05:32:19 +00:00
Make ISA_206_ATOMICS a kernel option Summary: To make it easier to build a kernel with PowerISA 2.06 atomics (sub-word atomics), add a kernel config option. User space still needs to specify it as a CFLAG but that seems easier to do than for the kernel config. Reviewed By: luporl Differential Revision: https://reviews.freebsd.org/D29809
2021-05-17 13:46:33 +00:00
ISA_206_ATOMICS opt_global.h
powerpc/pmap64: Make moea64 statistics optional Summary: It turns out statistics accounting is very expensive in the pmap driver, and doesn't seem necessary in the common case. Make this optional behind a MOEA64_STATS #define, which one can set if they really need statistics. This saves ~7-8% on buildworld time on a POWER9. Found by bdragon. Reviewed by: luporl Differential Revision: https://reviews.freebsd.org/D20903
2019-07-25 03:47:27 +00:00
MOEA64_STATS opt_pmap.h
powerpc: Add AmigaOne platform, a subclass of MPC85xx Summary: The AmigaOne platform, encompassing the X5000 and A1222 at this time, is based on the mpc85xx platform, but includes some things not listed in the device tree. Some custom devices, like CPLD, could be added to the device tree with an overlay, or other means. However, some cannot easily be done, such as the power button interrupt. The directory will also become a location to add AmigaOne platform drivers, such as the aforementioned CPLD, and its children. Reviewed by: bdragon Differential Revision: https://reviews.freebsd.org/D21829
2019-10-16 00:38:50 +00:00
AMIGAONE opt_platform.h
MIKROTIK opt_platform.h
Initial support for Freescale PowerQUICC III MPC85xx system-on-chip family. The PQ3 is a high performance integrated communications processing system based on the e500 core, which is an embedded RISC processor that implements the 32-bit Book E definition of the PowerPC architecture. For details refer to: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC8555E This port was tested and successfully run on the following members of the PQ3 family: MPC8533, MPC8541, MPC8548, MPC8555. The following major integrated peripherals are supported: * On-chip peripherals bus * OpenPIC interrupt controller * UART * Ethernet (TSEC) * Host/PCI bridge * QUICC engine (SCC functionality) This commit brings the main functionality and will be followed by individual drivers that are logically separate from this base. Approved by: cognet (mentor) Obtained from: Juniper, Semihalf MFp4: e500
2008-03-03 17:17:00 +00:00
MPC85XX opt_platform.h
Sort platform options.
2010-07-11 21:12:42 +00:00
POWERMAC opt_platform.h
Import support for the Sony Playstation 3 using the OtherOS feature available on firmwares 3.15 and earlier. Caveats: Support for the internal SATA controller is currently missing, as is support for framebuffer resolutions other than 720x480. These deficiencies will be remedied soon. Special thanks to Peter Grehan for providing the hardware that made this port possible, and thanks to Geoff Levand of Sony Computer Entertainment for advice on the LV1 hypervisor.
2011-01-06 04:12:29 +00:00
PS3 opt_platform.h
Add support for the IBM Full-System Simulator (Mambo). This code has been developed against the 970 and Cell simulators.
2010-07-31 13:22:34 +00:00
MAMBO
PowerNV: XICS support for PowerNV/OPAL Make XICS to be OPAL-aware. Created by: Nathan Whitehorn <nwhitehorn@freebsd.org> Submitted by: Wojciech Macek <wma@semihalf.com> Sponsored by: FreeBSD Foundation
2018-01-16 06:24:19 +00:00
POWERNV opt_platform.h
powerpc/pseries: Allow radix pmap in pseries for ISA 3.0 ISA 3.0 allows for nested radix translations with minimal to no involvement of the hypervisor. This should make pseries signficantly faster on POWER9 pseries instances, as fewer hypercalls are needed to manage pmap now. MFC after: 2 weeks Relnotes: yes
2021-08-12 00:03:27 +00:00
PSERIES opt_platform.h
Options that go into homonymous headers shouldn't specify the header name. Submitted by: Hiten Pandya <hiten@unixdaemons.com>
2003-04-12 09:40:37 +00:00
PSIM
[PowerPC64LE] Work around qemu TCG bug in mtmsrd emulation. The TCG implementation of mtmsrd in qemu blindly copies the entire register to the MSR, instead of the specific bit positions listed in the ISA. This means that qemu will prematurely switch endian out from under the running code instead of waiting for the rfid, causing an immediate trap as it attempts to interpret the next instruction in the wrong endianness. To work around this, ensure PSL_LE is still set before doing the mtmsrd. In the future, we may wish to just turn off translation and unconditionally use rfid to switch to the ofmsr instead of quasi-switching to the ofmsr. Add a new platform option so this can be disabled. (And so that we can conditonalize additional QEMU-specific hacks in the platform code.) Sponsored by: Tag1 Consulting, Inc.
2020-09-23 00:09:29 +00:00
QEMU opt_platform.h
Add required GFB options as well as one for ofw/syscons.
2004-01-21 05:20:58 +00:00
SC_OFWFB opt_ofwfb.h
Catch up with sparc64 OFWCONS_POLL_HZ change
2004-06-25 13:44:34 +00:00
OFWCONS_POLL_HZ opt_ofw.h
Add a driver for the Apple Uninorth AGP host bridge found in all PowerPC Macintoshes with an AGP bus.
2010-10-31 18:27:05 +00:00
# AGP debugging support
AGP_DEBUG opt_agp.h
Enable ixl device on PowerPC64 The ixl driver now works on PowerPC64 and may be compiled in-kernel and as a module. Reviewed by: alfredo, erj Sponsored by: Eldorado Research Institute (eldorado.org.br) Differential Revision: https://reviews.freebsd.org/D23974
2020-03-12 12:47:10 +00:00
# iWARP client interface support in ixl
IXL_IW opt_ixl.h
Reference in New Issue Copy Permalink