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From: Huacai Chen <chenhc@lemote.com>
To: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: "open list:MIPS" <linux-mips@vger.kernel.org>,
	Paul Burton <paul.burton@mips.com>
Subject: Re: [PATCH 0/5] MIPS: Loongson64: separate loongson2ef/loongson64 code
Date: Mon, 21 Oct 2019 09:07:52 +0800	[thread overview]
Message-ID: <CAAhV-H49Gx4RXz1ahDcxd6zrSgcj74UjwN=xopC_YYutojP_0Q@mail.gmail.com> (raw)
In-Reply-To: <20191020144318.18341-1-jiaxun.yang@flygoat.com>

Hi, Jiaxun,

Can we just "retire" the Loongson-2E/2F support? Let 5.4-lts be the
last version which support Loongson-2E/2F.

Huacai

On Sun, Oct 20, 2019 at 10:44 PM Jiaxun Yang <jiaxun.yang@flygoat.com> wrote:
>
> Hi all,
>
> This patchset is the successor of previous set "Modernize Loongson64 Machine".
> It based on latest mips-next. But some Loongson related fixes in mips-fixes is
> not contained as the mips-next is not aligned with the latest status of mips-fixes.
> Please look after them at apply time.
>
> Thanks
>
> Jiaxun Yang (6):
>   MIPS: Loongson64: Rename CPU TYPES
>   MIPS: Fork loongson2ef from loongson64
>   MIPS: Loongson2ef: clean up loongson64 related code
>   MIPS: Loongson64: Cleanup unused code
>   MIPS: Loongson64: Move files to the top-level directory
>   MAINTAINERS: Fix entries for Loongson2EF and add myself to Loongson64
>
>  MAINTAINERS                                   |  10 +-
>  arch/mips/Kbuild.platforms                    |   1 +
>  arch/mips/Kconfig                             |  81 ++++++++----
>  arch/mips/configs/fuloong2e_defconfig         |   2 +-
>  arch/mips/configs/lemote2f_defconfig          |   2 +-
>  arch/mips/configs/loongson3_defconfig         |   1 -
>  arch/mips/include/asm/bootinfo.h              |   3 +-
>  arch/mips/include/asm/cop2.h                  |   2 +-
>  arch/mips/include/asm/cpu-type.h              |   9 +-
>  arch/mips/include/asm/cpu.h                   |   4 +-
>  arch/mips/include/asm/hazards.h               |   4 +-
>  arch/mips/include/asm/io.h                    |   2 +-
>  arch/mips/include/asm/irqflags.h              |   2 +-
>  .../cpu-feature-overrides.h                   |  15 +--
>  .../cs5536/cs5536.h                           |   0
>  .../cs5536/cs5536_mfgpt.h                     |   0
>  .../cs5536/cs5536_pci.h                       |   0
>  .../cs5536/cs5536_vsm.h                       |   0
>  .../loongson.h                                |  37 +-----
>  .../machine.h                                 |  12 +-
>  .../asm/mach-loongson2ef/mc146818rtc.h        |  36 ++++++
>  .../mem.h                                     |   6 +-
>  .../pci.h                                     |  12 +-
>  .../include/asm/mach-loongson2ef/spaces.h     |  10 ++
>  .../mach-loongson64/cpu-feature-overrides.h   |   3 -
>  arch/mips/include/asm/mach-loongson64/irq.h   |   4 -
>  .../asm/mach-loongson64/kernel-entry-init.h   |   4 -
>  .../include/asm/mach-loongson64/loongson.h    | 114 -----------------
>  .../mips/include/asm/mach-loongson64/mmzone.h |  29 +----
>  arch/mips/include/asm/mach-loongson64/pci.h   |  31 -----
>  .../include/asm/mach-loongson64/topology.h    |   4 +-
>  arch/mips/include/asm/module.h                |   8 +-
>  arch/mips/include/asm/processor.h             |   2 +-
>  arch/mips/include/asm/r4kcache.h              |   4 +-
>  arch/mips/kernel/cpu-probe.c                  |  16 +--
>  arch/mips/kernel/idle.c                       |   2 +-
>  arch/mips/kernel/perf_event_mipsxx.c          |   4 +-
>  arch/mips/kernel/setup.c                      |   2 +-
>  arch/mips/kernel/traps.c                      |   2 +-
>  arch/mips/lib/csum_partial.S                  |   4 +-
>  arch/mips/{loongson64 => loongson2ef}/Kconfig |  53 +-------
>  .../mips/{loongson64 => loongson2ef}/Makefile |   8 +-
>  arch/mips/loongson2ef/Platform                |  32 +++++
>  .../common/Makefile                           |   0
>  .../common/bonito-irq.c                       |   0
>  .../common/cmdline.c                          |   0
>  .../common/cs5536/Makefile                    |   0
>  .../common/cs5536/cs5536_acc.c                |   0
>  .../common/cs5536/cs5536_ehci.c               |   0
>  .../common/cs5536/cs5536_ide.c                |   0
>  .../common/cs5536/cs5536_isa.c                |   0
>  .../common/cs5536/cs5536_mfgpt.c              |   0
>  .../common/cs5536/cs5536_ohci.c               |   0
>  .../common/cs5536/cs5536_pci.c                |   0
>  .../common/early_printk.c                     |   2 +-
>  arch/mips/loongson2ef/common/env.c            |  71 +++++++++++
>  .../{loongson64 => loongson2ef}/common/init.c |   5 -
>  .../{loongson64 => loongson2ef}/common/irq.c  |   0
>  .../common/machtype.c                         |   1 -
>  .../{loongson64 => loongson2ef}/common/mem.c  |  37 ------
>  .../{loongson64 => loongson2ef}/common/pci.c  |   8 --
>  .../common/platform.c                         |   0
>  .../{loongson64 => loongson2ef}/common/pm.c   |   9 +-
>  .../common/reset.c                            |  21 ----
>  .../{loongson64 => loongson2ef}/common/rtc.c  |   0
>  arch/mips/loongson2ef/common/serial.c         |  86 +++++++++++++
>  .../common/setup.c                            |  21 ----
>  .../{loongson64 => loongson2ef}/common/time.c |   4 -
>  .../common/uart_base.c                        |  17 +--
>  .../fuloong-2e/Makefile                       |   0
>  .../fuloong-2e/dma.c                          |   0
>  .../fuloong-2e/irq.c                          |   0
>  .../fuloong-2e/reset.c                        |   0
>  .../lemote-2f/Makefile                        |   0
>  .../lemote-2f/clock.c                         |   6 +-
>  .../lemote-2f/dma.c                           |   0
>  .../lemote-2f/ec_kb3310b.c                    |   0
>  .../lemote-2f/ec_kb3310b.h                    |   0
>  .../lemote-2f/irq.c                           |   0
>  .../lemote-2f/machtype.c                      |   0
>  .../lemote-2f/pm.c                            |   0
>  .../lemote-2f/reset.c                         |   2 +-
>  arch/mips/loongson64/Kconfig                  | 119 +-----------------
>  arch/mips/loongson64/Makefile                 |  29 ++---
>  arch/mips/loongson64/Platform                 |  33 +----
>  .../loongson64/{loongson-3 => }/acpi_init.c   |   0
>  arch/mips/loongson64/{common => }/cmdline.c   |   2 -
>  arch/mips/loongson64/common/serial.c          | 117 -----------------
>  .../loongson64/{loongson-3 => }/cop2-ex.c     |   0
>  arch/mips/loongson64/{loongson-3 => }/dma.c   |   0
>  arch/mips/loongson64/{common => }/env.c       |  62 +--------
>  arch/mips/loongson64/{loongson-3 => }/hpet.c  |   0
>  arch/mips/loongson64/{common => }/init.c      |  17 +--
>  arch/mips/loongson64/{loongson-3 => }/irq.c   |   8 +-
>  arch/mips/loongson64/loongson-3/Makefile      |  11 --
>  arch/mips/loongson64/{loongson-3 => }/numa.c  |  11 +-
>  arch/mips/loongson64/{common => }/pci.c       |   5 +-
>  .../loongson64/{loongson-3 => }/platform.c    |   0
>  arch/mips/loongson64/{common => }/pm.c        |  53 --------
>  arch/mips/loongson64/{common => }/reset.c     |  30 -----
>  arch/mips/loongson64/{common => }/rtc.c       |   0
>  arch/mips/loongson64/{common => }/setup.c     |  21 ----
>  arch/mips/loongson64/{loongson-3 => }/smp.c   |   0
>  arch/mips/loongson64/{loongson-3 => }/smp.h   |   0
>  arch/mips/loongson64/{common => }/time.c      |   3 -
>  arch/mips/mm/c-r4k.c                          |  32 ++---
>  arch/mips/mm/page.c                           |   2 +-
>  arch/mips/mm/tlb-r4k.c                        |   4 +-
>  arch/mips/mm/tlbex.c                          |   6 +-
>  arch/mips/oprofile/Makefile                   |   4 +-
>  arch/mips/oprofile/common.c                   |   4 +-
>  arch/mips/pci/Makefile                        |   2 +-
>  drivers/cpufreq/loongson2_cpufreq.c           |   2 +-
>  drivers/gpio/Kconfig                          |   2 +-
>  drivers/gpio/gpio-loongson.c                  |   2 +-
>  drivers/platform/mips/Kconfig                 |   4 +-
>  include/drm/drm_cache.h                       |   2 +-
>  117 files changed, 447 insertions(+), 1007 deletions(-)
>  copy arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/cpu-feature-overrides.h (73%)
>  rename arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/cs5536/cs5536.h (100%)
>  rename arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/cs5536/cs5536_mfgpt.h (100%)
>  rename arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/cs5536/cs5536_pci.h (100%)
>  rename arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/cs5536/cs5536_vsm.h (100%)
>  copy arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/loongson.h (90%)
>  rename arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/machine.h (60%)
>  create mode 100644 arch/mips/include/asm/mach-loongson2ef/mc146818rtc.h
>  rename arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/mem.h (86%)
>  copy arch/mips/include/asm/{mach-loongson64 => mach-loongson2ef}/pci.h (84%)
>  create mode 100644 arch/mips/include/asm/mach-loongson2ef/spaces.h
>  copy arch/mips/{loongson64 => loongson2ef}/Kconfig (64%)
>  copy arch/mips/{loongson64 => loongson2ef}/Makefile (68%)
>  create mode 100644 arch/mips/loongson2ef/Platform
>  rename arch/mips/{loongson64 => loongson2ef}/common/Makefile (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/bonito-irq.c (100%)
>  copy arch/mips/{loongson64 => loongson2ef}/common/cmdline.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/Makefile (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_acc.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_ehci.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_ide.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_isa.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_mfgpt.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_ohci.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/cs5536/cs5536_pci.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/early_printk.c (93%)
>  create mode 100644 arch/mips/loongson2ef/common/env.c
>  copy arch/mips/{loongson64 => loongson2ef}/common/init.c (95%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/irq.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/machtype.c (96%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/mem.c (75%)
>  copy arch/mips/{loongson64 => loongson2ef}/common/pci.c (90%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/platform.c (100%)
>  copy arch/mips/{loongson64 => loongson2ef}/common/pm.c (93%)
>  copy arch/mips/{loongson64 => loongson2ef}/common/reset.c (79%)
>  copy arch/mips/{loongson64 => loongson2ef}/common/rtc.c (100%)
>  create mode 100644 arch/mips/loongson2ef/common/serial.c
>  copy arch/mips/{loongson64 => loongson2ef}/common/setup.c (57%)
>  copy arch/mips/{loongson64 => loongson2ef}/common/time.c (91%)
>  rename arch/mips/{loongson64 => loongson2ef}/common/uart_base.c (56%)
>  rename arch/mips/{loongson64 => loongson2ef}/fuloong-2e/Makefile (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/fuloong-2e/dma.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/fuloong-2e/irq.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/fuloong-2e/reset.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/Makefile (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/clock.c (96%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/dma.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/ec_kb3310b.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/ec_kb3310b.h (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/irq.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/machtype.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/pm.c (100%)
>  rename arch/mips/{loongson64 => loongson2ef}/lemote-2f/reset.c (98%)
>  rename arch/mips/loongson64/{loongson-3 => }/acpi_init.c (100%)
>  rename arch/mips/loongson64/{common => }/cmdline.c (97%)
>  delete mode 100644 arch/mips/loongson64/common/serial.c
>  rename arch/mips/loongson64/{loongson-3 => }/cop2-ex.c (100%)
>  rename arch/mips/loongson64/{loongson-3 => }/dma.c (100%)
>  rename arch/mips/loongson64/{common => }/env.c (79%)
>  rename arch/mips/loongson64/{loongson-3 => }/hpet.c (100%)
>  rename arch/mips/loongson64/{common => }/init.c (69%)
>  rename arch/mips/loongson64/{loongson-3 => }/irq.c (96%)
>  delete mode 100644 arch/mips/loongson64/loongson-3/Makefile
>  rename arch/mips/loongson64/{loongson-3 => }/numa.c (96%)
>  rename arch/mips/loongson64/{common => }/pci.c (97%)
>  rename arch/mips/loongson64/{loongson-3 => }/platform.c (100%)
>  rename arch/mips/loongson64/{common => }/pm.c (68%)
>  rename arch/mips/loongson64/{common => }/reset.c (64%)
>  rename arch/mips/loongson64/{common => }/rtc.c (100%)
>  rename arch/mips/loongson64/{common => }/setup.c (57%)
>  rename arch/mips/loongson64/{loongson-3 => }/smp.c (100%)
>  rename arch/mips/loongson64/{loongson-3 => }/smp.h (100%)
>  rename arch/mips/loongson64/{common => }/time.c (90%)
>
> --
> 2.23.0
>

  parent reply	other threads:[~2019-10-21  1:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-20 14:43 [PATCH 0/5] MIPS: Loongson64: separate loongson2ef/loongson64 code Jiaxun Yang
2019-10-20 14:43 ` [PATCH 1/6] MIPS: Loongson64: Rename CPU TYPES Jiaxun Yang
2019-11-01 23:27   ` Paul Burton
2019-10-20 14:43 ` [PATCH 2/6] MIPS: Fork loongson2ef from loongson64 Jiaxun Yang
2019-11-01 23:27   ` Paul Burton
2019-10-20 14:43 ` [PATCH 3/6] MIPS: Loongson2ef: clean up loongson64 related code Jiaxun Yang
2019-11-01 23:27   ` Paul Burton
2019-10-20 15:01 ` [PATCH 4/6] MIPS: Loongson64: Cleanup unused code Jiaxun Yang
2019-10-20 15:01   ` [PATCH 5/6] MIPS: Loongson64: Move files to the top-level directory Jiaxun Yang
2019-11-01 23:28     ` Paul Burton
2019-10-20 15:01   ` [PATCH 6/6] MAINTAINERS: Fix entries for Loongson2EF and add myself to Loongson64 Jiaxun Yang
2019-11-01 23:28   ` [PATCH 4/6] MIPS: Loongson64: Cleanup unused code Paul Burton
2019-10-21  1:07 ` Huacai Chen [this message]
2019-10-21  3:55   ` [PATCH 0/5] MIPS: Loongson64: separate loongson2ef/loongson64 code Jiaxun Yang
2019-10-22  1:35     ` Huacai Chen
2019-10-22  2:47       ` Jiaxun Yang

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