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Message-Id: <20210609121322.3058-1-anup.patel@wdc.com>
Date: Wed, 9 Jun 2021 17:43:21 +0530
From: Anup Patel <anup.patel@....com>
To: Palmer Dabbelt <palmer@...belt.com>,
Palmer Dabbelt <palmerdabbelt@...gle.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Albert Ou <aou@...s.berkeley.edu>
Cc: Atish Patra <atish.patra@....com>,
Alistair Francis <Alistair.Francis@....com>,
Anup Patel <anup@...infault.org>,
linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
Anup Patel <anup.patel@....com>
Subject: [PATCH v7 0/1] SBI SRST extension support
This series adds SBI SRST extension support to Linux RISC-V.
These patches can be found in riscv_sbi_srst_v7 branch at:
https://github.com/avpatel/linux
Changes since v6:
- Dropped PATCH1 of v6 series because it's already merged
- Rebased on Linux-5.13-rc5
Changes since v5:
- Factored-out pr_info() related change into separate patch
- Added cover letter
Changes since v4:
- We should compare both major and minor number to ensure that
SBI spec version is 0.3 (or above) for detecting SRST extension.
Changes since v3:
- Rebased on Linux-5.12-rc1
- Check SBI spec version when probing for SRST extension
Changes since v2:
- Rebased on Linux-5.10-rc5
- Updated patch as-per SBI SRST extension available in the latest
SBI v0.3-draft specification
Changes since v1:
- Updated patch as-per latest SBI SRST extension draft spec where
we have only one SBI call with "reset_type" parameter
Anup Patel (1):
RISC-V: Use SBI SRST extension when available
arch/riscv/include/asm/sbi.h | 24 ++++++++++++++++++++++++
arch/riscv/kernel/sbi.c | 35 +++++++++++++++++++++++++++++++++++
2 files changed, 59 insertions(+)
--
2.25.1
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