On Fri, 19 Jan 2024 02:09:18 PST (-0800), apatel@xxxxxxxxxxxxxxxx wrote:
On Sat, Jan 13, 2024 at 12:00 AM Palmer Dabbelt <palmer@xxxxxxxxxxx> wrote:
On Thu, 11 Jan 2024 06:50:37 PST (-0800), patchwork-bot+linux-riscv@xxxxxxxxxx wrote:
> Hello:
>
> This series was applied to riscv/linux.git (for-next)
> by Palmer Dabbelt <palmer@xxxxxxxxxxxx>:
>
> On Fri, 24 Nov 2023 12:39:00 +0530 you wrote:
>> The SBI v2.0 specification is now frozen. The SBI v2.0 specification defines
>> SBI debug console (DBCN) extension which replaces the legacy SBI v0.1
>> functions sbi_console_putchar() and sbi_console_getchar().
>> (Refer v2.0-rc5 at https://github.com/riscv-non-isa/riscv-sbi-doc/releases)
>>
>> This series adds support for SBI debug console (DBCN) extension in
>> Linux RISC-V.
>>
>> [...]
>
> Here is the summary with links:
> - [v5,1/5] RISC-V: Add stubs for sbi_console_putchar/getchar()
> https://git.kernel.org/riscv/c/f503b167b660
> - [v5,2/5] RISC-V: Add SBI debug console helper routines
> https://git.kernel.org/riscv/c/f43fabf444ca
> - [v5,3/5] tty/serial: Add RISC-V SBI debug console based earlycon
> https://git.kernel.org/riscv/c/c77bf3607a0f
> - [v5,4/5] tty: Add SBI debug console support to HVC SBI driver
> https://git.kernel.org/riscv/c/88ead68e764c
> - [v5,5/5] RISC-V: Enable SBI based earlycon support
> https://git.kernel.org/riscv/c/50942ad6ddb5
>
> You are awesome, thank you!
Nathan points out that this has some semantic conflicts with a patch in
Greg's TTY tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/commit/?id=f32fcbedbe9290565e4eac3fd7c4c451d5478787
So I think the best bet is to wait on Greg's patch to land in Linus'
tree, and then base a v6 of this patch set on that merged patch. I'm
going to drop this one from for-next.
Greg's patch is now available in upstream Linux so I will rebase and
send out v6.
Sorry, I forgot about this one and merged it. I just sent up a fixup:
https://lore.kernel.org/all/20240119215612.20529-2-palmer@xxxxxxxxxxxx/
.
Thanks,
Anup