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* [PATCH 00/19] arch: Add basic LoongArch support
@ 2021-07-06  4:18 Huacai Chen
  2021-07-06  4:18 ` [PATCH 01/19] LoongArch: Add elf-related definitions Huacai Chen
                   ` (20 more replies)
  0 siblings, 21 replies; 131+ messages in thread
From: Huacai Chen @ 2021-07-06  4:18 UTC (permalink / raw)
  To: Arnd Bergmann, Andy Lutomirski, Thomas Gleixner, Peter Zijlstra,
	Andrew Morton, David Airlie, Linus Torvalds
  Cc: linux-arch, Xuefeng Li, Huacai Chen, Jiaxun Yang, Huacai Chen, Chen Zhu

LoongArch is a new RISC ISA, which is a bit like MIPS or RISC-V.
LoongArch includes a reduced 32-bit version (LA32R), a standard 32-bit
version (LA32S) and a 64-bit version (LA64). LoongArch use ACPI as its
boot protocol LoongArch-specific interrupt controllers (similar to APIC)
are already added in the next revision of ACPI Specification (current
revision is 6.4).

This patchset is adding basic LoongArch support in mainline kernel, we
can see a complete snapshot here:
https://github.com/loongson/linux/tree/loongarch-next

Cross-compile tool chain to build kernel:
https://github.com/loongson/build-tools/releases

Loongson and LoongArch documentations:
https://github.com/loongson/LoongArch-Documentation

LoongArch-specific interrupt controllers:
https://mantis.uefi.org/mantis/view.php?id=2203

Huacai Chen(19):
 LoongArch: Add elf-related definitions.
 LoongArch: Add writecombine support for drm.
 LoongArch: Add build infrastructure.
 LoongArch: Add common headers.
 LoongArch: Add boot and setup routines.
 LoongArch: Add exception/interrupt handling. 
 LoongArch: Add process management.
 LoongArch: Add memory management.
 LoongArch: Add system call support.
 LoongArch: Add signal handling support.
 LoongArch: Add elf and module support.
 LoongArch: Add misc common routines.
 LoongArch: Add some library functions.
 LoongArch: Add 64-bit Loongson platform.
 LoongArch: Add PCI controller support.
 LoongArch: Add VDSO and VSYSCALL support.
 LoongArch: Add multi-processor (SMP) support.
 LoongArch: Add Non-Uniform Memory Access (NUMA) support.
 LoongArch: Add Loongson-3 default config file.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Chen Zhu <zhuchen@loongson.cn> 
---
 drivers/irqchip/Kconfig                |  37 +++-
 drivers/irqchip/Makefile               |   3 +
 drivers/irqchip/irq-loongarch-cpu.c    |  87 ++++++++++
 drivers/irqchip/irq-loongson-eiointc.c | 308 +++++++++++++++++++++++++++++++++
 drivers/irqchip/irq-loongson-htvec.c   | 102 ++++++++++-
 drivers/irqchip/irq-loongson-liointc.c | 140 ++++++++++++++-
 drivers/irqchip/irq-loongson-pch-lpc.c | 204 ++++++++++++++++++++++
 drivers/irqchip/irq-loongson-pch-msi.c |  69 +++++++-
 drivers/irqchip/irq-loongson-pch-pic.c | 139 ++++++++++++++-
 include/linux/cpuhotplug.h             |   1 +
 10 files changed, 1069 insertions(+), 21 deletions(-)
 create mode 100644 drivers/irqchip/irq-loongarch-cpu.c
 create mode 100644 drivers/irqchip/irq-loongson-eiointc.c
 create mode 100644 drivers/irqchip/irq-loongson-pch-lpc.c
--
2.27.0


^ permalink raw reply	[flat|nested] 131+ messages in thread

end of thread, other threads:[~2021-08-27  4:27 UTC | newest]

Thread overview: 131+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-06  4:18 [PATCH 00/19] arch: Add basic LoongArch support Huacai Chen
2021-07-06  4:18 ` [PATCH 01/19] LoongArch: Add elf-related definitions Huacai Chen
2021-07-06  4:18 ` [PATCH 02/19] LoongArch: Add writecombine support for drm Huacai Chen
2021-07-06  4:18 ` [PATCH 03/19] LoongArch: Add build infrastructure Huacai Chen
2021-07-06 10:12   ` Arnd Bergmann
2021-07-19  1:26     ` Huacai Chen
2021-07-19  7:43       ` Arnd Bergmann
2021-07-19 13:02         ` Huacai Chen
2021-07-06 10:35   ` Arnd Bergmann
2021-07-07  0:00   ` Randy Dunlap
2021-07-19  1:28     ` Huacai Chen
2021-07-06  4:18 ` [PATCH 05/19] LoongArch: Add boot and setup routines Huacai Chen
2021-07-06 10:16   ` Arnd Bergmann
2021-07-27 11:53     ` Huacai Chen
2021-07-27 12:40       ` Arnd Bergmann
2021-07-27 12:51         ` Ard Biesheuvel
2021-07-27 13:14           ` Arnd Bergmann
2021-07-27 16:22             ` Ard Biesheuvel
2021-07-27 17:53               ` Arnd Bergmann
2021-07-28 10:24                 ` Huacai Chen
2021-07-06 10:55   ` Arnd Bergmann
2021-07-06  4:18 ` [PATCH 06/19] LoongArch: Add exception/interrupt handling Huacai Chen
2021-07-06 10:16   ` Arnd Bergmann
2021-07-06 10:56     ` Arnd Bergmann
2021-07-06 11:06   ` Peter Zijlstra
2021-07-07 13:56     ` Nicholas Piggin
2021-07-27 14:10       ` Peter Zijlstra
2021-07-27 15:08         ` Arnd Bergmann
2021-07-28 10:16           ` Huacai Chen
2021-07-28 12:23             ` Arnd Bergmann
2021-07-06  4:18 ` [PATCH 07/19] LoongArch: Add process management Huacai Chen
2021-07-06 10:16   ` Arnd Bergmann
2021-07-06 10:57     ` Arnd Bergmann
2021-07-06 11:09     ` Peter Zijlstra
2021-08-12 11:17       ` Huacai Chen
2021-08-12 12:29         ` Arnd Bergmann
2021-08-12 12:51           ` Huacai Chen
2021-07-06  4:18 ` [PATCH 08/19] LoongArch: Add memory management Huacai Chen
2021-07-06 10:16   ` Arnd Bergmann
2021-07-06 10:57     ` Arnd Bergmann
2021-08-12 11:20     ` Huacai Chen
2021-08-16  1:57   ` Guo Ren
2021-08-16  3:31     ` Huacai Chen
2021-07-06  4:18 ` [PATCH 09/19] LoongArch: Add system call support Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 10:58     ` Arnd Bergmann
2021-07-07  4:24     ` Huacai Chen
2021-07-07  6:44       ` Arnd Bergmann
2021-07-07  7:00         ` Huacai Chen
2021-07-09  8:44         ` Huacai Chen
2021-07-06 13:51   ` Thomas Gleixner
2021-07-07  4:27     ` Huacai Chen
2021-08-12 12:40     ` Huacai Chen
2021-07-06  4:18 ` [PATCH 10/19] LoongArch: Add signal handling support Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 10:59     ` Arnd Bergmann
2021-07-08 13:04     ` Huacai Chen
2021-07-08 13:23       ` Arnd Bergmann
2021-07-09  9:24         ` Huacai Chen
2021-07-09 10:22           ` Arnd Bergmann
2021-07-09 14:49             ` Eric W. Biederman
2021-07-09 15:59               ` Arnd Bergmann
2021-08-26 16:43   ` Xi Ruoyao
2021-08-27  4:23     ` Huacai Chen
2021-08-27  4:27       ` Xi Ruoyao
2021-07-06  4:18 ` [PATCH 11/19] LoongArch: Add elf and module support Huacai Chen
2021-07-06  4:18 ` [PATCH 12/19] LoongArch: Add misc common routines Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 11:00     ` Arnd Bergmann
2021-07-23 10:41     ` Huacai Chen
2021-07-23 11:43       ` Arnd Bergmann
2021-07-24 12:53         ` Huacai Chen
2021-07-06  4:18 ` [PATCH 13/19] LoongArch: Add some library functions Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 11:00     ` Arnd Bergmann
2021-08-12 11:22     ` Huacai Chen
2021-07-06  4:18 ` [PATCH 14/19] LoongArch: Add 64-bit Loongson platform Huacai Chen
2021-07-06  4:18 ` [PATCH 15/19] LoongArch: Add PCI controller support Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 11:01     ` Arnd Bergmann
2021-08-12 11:29     ` Huacai Chen
2021-07-06  4:18 ` [PATCH 16/19] LoongArch: Add VDSO and VSYSCALL support Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 11:02     ` Arnd Bergmann
2021-08-12 11:31     ` Huacai Chen
2021-07-06  4:18 ` [PATCH 17/19] LoongArch: Add multi-processor (SMP) support Huacai Chen
2021-07-06 10:17   ` Arnd Bergmann
2021-07-06 11:03     ` Arnd Bergmann
2021-07-06 11:32   ` Peter Zijlstra
2021-08-12 11:39     ` Huacai Chen
2021-07-06 11:56   ` Peter Zijlstra
2021-07-06 13:48   ` Peter Zijlstra
2021-08-12 11:41     ` Huacai Chen
2021-07-06 13:52   ` Peter Zijlstra
2021-07-06  4:18 ` [PATCH 18/19] LoongArch: Add Non-Uniform Memory Access (NUMA) support Huacai Chen
2021-07-06 10:18   ` Arnd Bergmann
2021-07-06 11:03     ` Arnd Bergmann
2021-08-12 11:46     ` Huacai Chen
2021-08-12 12:48       ` Arnd Bergmann
2021-07-06  4:18 ` [PATCH 19/19] LoongArch: Add Loongson-3 default config file Huacai Chen
2021-07-06 10:18   ` Arnd Bergmann
2021-07-06 11:04     ` Arnd Bergmann
2021-08-12 11:58     ` Huacai Chen
2021-08-12 12:50       ` Arnd Bergmann
2021-07-06 10:11 ` [PATCH 00/19] arch: Add basic LoongArch support Arnd Bergmann
2021-07-07  3:04   ` Huacai Chen
2021-07-07  7:28     ` Arnd Bergmann
2021-07-29 16:48       ` Huacai Chen
2021-07-30 20:50         ` Arnd Bergmann
2021-07-06 10:33 ` Arnd Bergmann
     [not found] ` <20210706041820.1536502-5-chenhuacai@loongson.cn>
2021-07-06 10:16   ` [PATCH 04/19] LoongArch: Add common headers Arnd Bergmann
2021-08-12 11:05     ` Huacai Chen
2021-08-12 12:45       ` Arnd Bergmann
2021-08-13  3:30         ` Huacai Chen
2021-08-13  7:05           ` Arnd Bergmann
2021-08-13  8:14             ` Huacai Chen
2021-08-13  9:08               ` Arnd Bergmann
2021-08-14  2:50                 ` Huacai Chen
2021-08-15  8:56                   ` Arnd Bergmann
2021-08-16  4:10                     ` Huacai Chen
2021-08-18  9:38                       ` Arnd Bergmann
2021-08-20  4:00                         ` Huacai Chen
2021-08-20  7:55                           ` Arnd Bergmann
2021-08-21  8:16                             ` Huacai Chen
2021-07-06 10:54   ` Arnd Bergmann
2021-07-06 10:57   ` Peter Zijlstra
2021-07-06 11:23   ` Peter Zijlstra
2021-07-06 12:59     ` Arnd Bergmann
2021-07-06 13:20       ` Peter Zijlstra
2021-07-06 13:37       ` Peter Zijlstra
2021-07-06 11:59   ` Peter Zijlstra

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