From: Palmer Dabbelt <palmer@dabbelt.com>
To: Damien Le Moal <Damien.LeMoal@wdc.com>
Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
linux-gpio@vger.kernel.org, sboyd@kernel.org,
linus.walleij@linaro.org, p.zabel@pengutronix.de,
robh+dt@kernel.org, linux-clk@vger.kernel.org, seanga2@gmail.com
Subject: Re: [PATCH v8 00/22] RISC-V Kendryte K210 support improvements
Date: Tue, 15 Dec 2020 17:42:59 -0800 (PST) [thread overview]
Message-ID: <mhng-bdf9260d-0bbf-42e5-b32e-c75b870227b9@palmerdabbelt-glaptop> (raw)
In-Reply-To: <f47e089de657073d09ee5407af690e8f97bc6e95.camel@wdc.com>
On Sun, 13 Dec 2020 00:06:22 PST (-0800), Damien Le Moal wrote:
> On Sat, 2020-12-12 at 22:04 -0800, Stephen Boyd wrote:
>> Quoting Damien Le Moal (2020-12-10 06:02:51)
>> >
>> > Finally the last two patches updates the k210 nommu defconfig to include
>> > the newly implemented drivers and provide a new default configuration
>> > file enabling SD card support.
>> >
>> > A lot of the work on the device tree and on the K210 drivers come from
>> > the work by Sean Anderson for the U-Boot project support of the K210
>> > SoC. Sean also helped with debugging many aspects of this series.
>> >
>> > A tree with all patches applied is available here:
>> > https://github.com/damien-lemoal/linux, k210-sysctl-v20 branch.
>> > A demonstration of this series used on a SiPeed MAIX Dock
>> > board together with an I2C servo controller can be seen here:
>> > https://damien-lemoal.github.io/linux-robot-arm/#example
>> >
>> > This tree was used to build userspace busybox environment image that is
>> > then copied onto an SD card formatted with ext2:
>> > https://github.com/damien-lemoal/buildroot
>> > Of note is that running this userspace environment requires a revert of
>> > commit 2217b982624680d19a80ebb4600d05c8586c4f96 introduced during the
>> > 5.9 development cycle. Without this revert, execution of the init
>> > process fails. A problem with the riscv port of elf2flt is suspected but
>> > not confirmed. I am now starting to investigate this problem.
>> >
>> > Reviews and comments are as always much welcome.
>>
>> What's the merge plan for this series? I'd like to apply the clk patches
>> but they're combined with the sysctl driver so I guess I can't?
>
> Not sure. Palmer ? What is your plan for this series ? Can you queue the
> riscv/DT pieces for 5.11 ?
>
> I will post a v9 to address Rob's comment on the sysctl and fpioa drivers
> binding doc, not other with v8 changes beside that.
I guess I got hung up on that bultin DT thing, but I've sort of decided I don't
really care that much (though I guess I didn't decide enough to reply to the
email...). I don't think it's 5.11 material: we were told to be stricter this
time around because of the timing, and I'm trying to sort out a boot issue
that's manifesting post 5.10+for-next merge so I probably won't have time to
take more stuff.
Also: I'm kind of trying to avoid the whole thing where I take patches that
have a bunch of versions sent either right before or during the merge window,
as it just makes things too hard to keep track of.
WARNING: multiple messages have this Message-ID (diff)
From: Palmer Dabbelt <palmer@dabbelt.com>
To: Damien Le Moal <Damien.LeMoal@wdc.com>
Cc: devicetree@vger.kernel.org, sboyd@kernel.org,
linus.walleij@linaro.org, seanga2@gmail.com,
linux-gpio@vger.kernel.org, robh+dt@kernel.org,
p.zabel@pengutronix.de, linux-riscv@lists.infradead.org,
linux-clk@vger.kernel.org
Subject: Re: [PATCH v8 00/22] RISC-V Kendryte K210 support improvements
Date: Tue, 15 Dec 2020 17:42:59 -0800 (PST) [thread overview]
Message-ID: <mhng-bdf9260d-0bbf-42e5-b32e-c75b870227b9@palmerdabbelt-glaptop> (raw)
In-Reply-To: <f47e089de657073d09ee5407af690e8f97bc6e95.camel@wdc.com>
On Sun, 13 Dec 2020 00:06:22 PST (-0800), Damien Le Moal wrote:
> On Sat, 2020-12-12 at 22:04 -0800, Stephen Boyd wrote:
>> Quoting Damien Le Moal (2020-12-10 06:02:51)
>> >
>> > Finally the last two patches updates the k210 nommu defconfig to include
>> > the newly implemented drivers and provide a new default configuration
>> > file enabling SD card support.
>> >
>> > A lot of the work on the device tree and on the K210 drivers come from
>> > the work by Sean Anderson for the U-Boot project support of the K210
>> > SoC. Sean also helped with debugging many aspects of this series.
>> >
>> > A tree with all patches applied is available here:
>> > https://github.com/damien-lemoal/linux, k210-sysctl-v20 branch.
>> > A demonstration of this series used on a SiPeed MAIX Dock
>> > board together with an I2C servo controller can be seen here:
>> > https://damien-lemoal.github.io/linux-robot-arm/#example
>> >
>> > This tree was used to build userspace busybox environment image that is
>> > then copied onto an SD card formatted with ext2:
>> > https://github.com/damien-lemoal/buildroot
>> > Of note is that running this userspace environment requires a revert of
>> > commit 2217b982624680d19a80ebb4600d05c8586c4f96 introduced during the
>> > 5.9 development cycle. Without this revert, execution of the init
>> > process fails. A problem with the riscv port of elf2flt is suspected but
>> > not confirmed. I am now starting to investigate this problem.
>> >
>> > Reviews and comments are as always much welcome.
>>
>> What's the merge plan for this series? I'd like to apply the clk patches
>> but they're combined with the sysctl driver so I guess I can't?
>
> Not sure. Palmer ? What is your plan for this series ? Can you queue the
> riscv/DT pieces for 5.11 ?
>
> I will post a v9 to address Rob's comment on the sysctl and fpioa drivers
> binding doc, not other with v8 changes beside that.
I guess I got hung up on that bultin DT thing, but I've sort of decided I don't
really care that much (though I guess I didn't decide enough to reply to the
email...). I don't think it's 5.11 material: we were told to be stricter this
time around because of the timing, and I'm trying to sort out a boot issue
that's manifesting post 5.10+for-next merge so I probably won't have time to
take more stuff.
Also: I'm kind of trying to avoid the whole thing where I take patches that
have a bunch of versions sent either right before or during the merge window,
as it just makes things too hard to keep track of.
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next prev parent reply other threads:[~2020-12-16 1:43 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 14:02 [PATCH v8 00/22] RISC-V Kendryte K210 support improvements Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-10 14:02 ` [PATCH v8 01/22] riscv: Fix kernel time_init() Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-11 2:09 ` Palmer Dabbelt
2020-12-11 2:09 ` Palmer Dabbelt
2020-12-10 14:02 ` [PATCH v8 02/22] riscv: Fix sifive serial driver Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-11 2:09 ` Palmer Dabbelt
2020-12-11 2:09 ` Palmer Dabbelt
2020-12-11 4:34 ` Damien Le Moal
2020-12-11 4:34 ` Damien Le Moal
2020-12-10 14:02 ` [PATCH v8 03/22] riscv: Enable interrupts during syscalls with M-Mode Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-11 2:09 ` Palmer Dabbelt
2020-12-11 2:09 ` Palmer Dabbelt
2020-12-10 14:02 ` [PATCH v8 04/22] riscv: Fix builtin DTB handling Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-10 14:02 ` [PATCH v8 05/22] riscv: Use vendor name for K210 SoC support Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-10 14:02 ` [PATCH v8 06/22] riscv: cleanup Canaan Kendryte K210 sysctl driver Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-10 14:02 ` [PATCH v8 07/22] dt-bindings: Add Canaan vendor prefix Damien Le Moal
2020-12-10 14:02 ` Damien Le Moal
2020-12-11 3:47 ` Rob Herring
2020-12-11 3:47 ` Rob Herring
2020-12-10 14:02 ` [PATCH v8 08/22] dt-binding: clock: Document canaan,k210-clk bindings Damien Le Moal
2020-12-10 14:02 ` [PATCH v8 08/22] dt-binding: clock: Document canaan, k210-clk bindings Damien Le Moal
2020-12-11 3:48 ` [PATCH v8 08/22] dt-binding: clock: Document canaan,k210-clk bindings Rob Herring
2020-12-11 3:48 ` Rob Herring
2020-12-10 14:03 ` [PATCH v8 09/22] dt-bindings: reset: Document canaan,k210-rst bindings Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 09/22] dt-bindings: reset: Document canaan, k210-rst bindings Damien Le Moal
2020-12-11 3:48 ` [PATCH v8 09/22] dt-bindings: reset: Document canaan,k210-rst bindings Rob Herring
2020-12-11 3:48 ` Rob Herring
2020-12-10 14:03 ` [PATCH v8 10/22] dt-bindings: pinctrl: Document canaan,k210-fpioa bindings Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 10/22] dt-bindings: pinctrl: Document canaan, k210-fpioa bindings Damien Le Moal
2020-12-11 3:51 ` [PATCH v8 10/22] dt-bindings: pinctrl: Document canaan,k210-fpioa bindings Rob Herring
2020-12-11 3:51 ` Rob Herring
2020-12-10 14:03 ` [PATCH v8 11/22] dt-binding: mfd: Document canaan,k210-sysctl bindings Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 11/22] dt-binding: mfd: Document canaan, k210-sysctl bindings Damien Le Moal
2020-12-11 3:54 ` [PATCH v8 11/22] dt-binding: mfd: Document canaan,k210-sysctl bindings Rob Herring
2020-12-11 3:54 ` Rob Herring
2020-12-10 14:03 ` [PATCH v8 12/22] riscv: Add Canaan Kendryte K210 clock driver Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 13/22] riscv: Add Canaan Kendryte K210 reset controller Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 14/22] riscv: Add Canaan Kendryte K210 FPIOA driver Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 15/22] riscv: Update Canaan Kendryte K210 device tree Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 16/22] riscv: Add SiPeed MAIX BiT board " Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 17/22] riscv: Add SiPeed MAIX DOCK " Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 18/22] riscv: Add SiPeed MAIX GO " Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 19/22] riscv: Add SiPeed MAIXDUINO " Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 20/22] riscv: Add Kendryte KD233 " Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 21/22] riscv: Update Canaan Kendryte K210 defconfig Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-10 14:03 ` [PATCH v8 22/22] riscv: Add Canaan Kendryte K210 SD card defconfig Damien Le Moal
2020-12-10 14:03 ` Damien Le Moal
2020-12-13 6:04 ` [PATCH v8 00/22] RISC-V Kendryte K210 support improvements Stephen Boyd
2020-12-13 6:04 ` Stephen Boyd
2020-12-13 8:06 ` Damien Le Moal
2020-12-13 8:06 ` Damien Le Moal
2020-12-16 1:42 ` Palmer Dabbelt [this message]
2020-12-16 1:42 ` Palmer Dabbelt
2020-12-16 2:12 ` Damien Le Moal
2020-12-16 2:12 ` Damien Le Moal
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