linux-kernel - [PATCH v2 0/3] spi: sophgo: Add SPI NOR controller for SG2042

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250525-sfg-spifmc-v2-0-a3732b6f5ab4@gmail.com>
Date: Sun, 25 May 2025 22:58:40 +0800
From: Zixian Zeng <sycamoremoon376@...il.com>
To: Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Pratyush Yadav <pratyush@...nel.org>, Michael Walle <mwalle@...nel.org>, 
 Miquel Raynal <miquel.raynal@...tlin.com>, 
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>, 
 Chen Wang <unicorn_wang@...look.com>, Inochi Amaoto <inochiama@...il.com>, 
 Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Alexandre Ghiti <alex@...ti.fr>, Longbin Li <looong.bin@...il.com>
Cc: linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 sophgo@...ts.linux.dev, linux-spi@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 Zixian Zeng <sycamoremoon376@...il.com>
Subject: [PATCH v2 0/3] spi: sophgo: Add SPI NOR controller for SG2042

Add support SPI NOR flash memory controller for SG2042, using upstreamed
SG2044 SPI NOR driver.

Tested on SG2042 Pioneer Box, read, write operations.

Signed-off-by: Zixian Zeng <sycamoremoon376@...il.com>
---
Changes in v2:
- patch1: Accept devicetree nodes whose compatible contains only
  "sophgo,sg2044-spifmc-nor" to avoid breaking existing devicetrees.
- patch1: Improve the commit subject message.
- patch2: Dump the SFDP information to commit message.
- Link to v1: https://lore.kernel.org/r/20250523-sfg-spifmc-v1-0-4cf16cf3fd2a@gmail.com

---
Zixian Zeng (3):
      spi: dt-bindings: spi-sg2044-nor: Add SOPHGO SG2042
      mtd: spi-nor: Add GD25LB512ME GigaDevice flash_info
      riscv: dts: sophgo: Add SPI NOR node for SG2042

 .../devicetree/bindings/spi/spi-sg2044-nor.yaml    |  7 ++++++-
 .../riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts | 18 ++++++++++++++++
 arch/riscv/boot/dts/sophgo/sg2042.dtsi             | 24 ++++++++++++++++++++++
 drivers/mtd/spi-nor/gigadevice.c                   | 17 +++++++++++++++
 4 files changed, 65 insertions(+), 1 deletion(-)
---
base-commit: bd8ad2bcb8ff8e7af8d35273a8194104ca9ba5c0
change-id: 20250523-sfg-spifmc-7a910290e964

Best regards,
-- 
Zixian Zeng <sycamoremoon376@...il.com>