[PATCH v2 0/4] platform: generic: Add Sophgo sg2042 support

Inochi Amaoto inochiama at outlook.com
Tue Nov 14 15:21:57 PST 2023


>On Sun, Oct 8, 2023 at 5:46 PM Inochi Amaoto <inochiama at outlook.com> wrote:
>>
>> As the dts of sg2042 in the mainline kernel is considered as stable, it is
>> time to port sg2042 soc.
>>
>> This patch depends other two series:
>> 1. platform: generic: add T-HEAD th1520 soc support
>> 2. lib: sbi: Add sub-regions check for sanitizing domain
>>
>> Link: https://lore.kernel.org/linux-riscv/cover.1696433229.git.unicorn_wang@outlook.com/
>>
>> Changed from v1:
>> 1. make number of entries in tlb fifo auto deteted.
>>
>> Inochi Amaoto (4):
>>   lib: utils/timer: mtimer: add separate T-Head C9xx CLINT mtimer
>>     compatible
>>   lib: utils/ipi: mswi: add separate T-Head C9xx CLINT mswi compatible
>>   platform: Allow platform uses hart count as the size of tlb info
>>   platform: generic: Add Sophgo sg2042 platform support
>
>There are unaddressed comments in this series. I assume there will
>be a v3.
>

There is already a v3 version. but the patch is splitted since v3, as the
aclint driver may evolve a lot.

the latest version of each patch is:
1. the patch 1-2
https://lists.infradead.org/pipermail/opensbi/2023-October/005736.html
2. the patch 3
https://lists.infradead.org/pipermail/opensbi/2023-October/005719.html
3. the patch 4
https://lists.infradead.org/pipermail/opensbi/2023-October/005760.html

>Regards,
>Anup
>
>>
>>  lib/utils/ipi/fdt_ipi_mswi.c       |  1 +
>>  lib/utils/timer/fdt_timer_mtimer.c |  2 +
>>  platform/generic/Kconfig           |  6 +++
>>  platform/generic/configs/defconfig |  1 +
>>  platform/generic/platform.c        |  7 ++++
>>  platform/generic/sophgo/objects.mk |  9 +++++
>>  platform/generic/sophgo/sg2042.c   | 64 ++++++++++++++++++++++++++++++
>>  7 files changed, 90 insertions(+)
>>  create mode 100644 platform/generic/sophgo/objects.mk
>>  create mode 100644 platform/generic/sophgo/sg2042.c
>>
>> --
>> 2.42.0
>>
>>
>> --
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>> opensbi at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/opensbi
>



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