From: dongxuyang@eswincomputing.com
To: ulf.hansson@linaro.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
adrian.hunter@intel.com, p.zabel@pengutronix.de,
shanchun1218@gmail.com
Cc: ningyu@eswincomputing.com, linmin@eswincomputing.com,
xuxiang@eswincomputing.com,
Xuyang Dong <dongxuyang@eswincomputing.com>
Subject: [PATCH v1 0/2] Add driver support for ESWIN eic7700 SoC sdhci controller
Date: Fri, 16 May 2025 17:12:59 +0800 [thread overview]
Message-ID: <20250516091259.774-1-dongxuyang@eswincomputing.com> (raw)
From: Xuyang Dong <dongxuyang@eswincomputing.com>
Add support for the sdhci-emmc and sdhci-sdio functionality in the Linux
kernel. The driver provides basic functionality of emmc and sdio for the eic7700
series chips, which are part of the Eswin SoC family.
Features:
Implement support for the ESWIN eic7700 SoC sdhci-emmc controller and
sdhci-sdio controller. Integrate with the Linux sdhci subsystem for consistency and
scalability.
Supported chips:
ESWIN eic7700 series SoC.
Test:
Test this patch on the Sifive HiFive Premier P550 (which uses the EIC7700 SoC),
including emmc and sdio peripherals. Perform read, write and erase tests on emmc.
Read and write tests after mounting the file system. Verification of kernel support
for emmc device. So this verifies that sdhci driver patch is working properly.
Xuyang Dong (2):
dt-bindings: sdhci: eswin: Documentation for eic7700 SoC
sdhci: eswin: Add eic7700 sdhci driver
.../bindings/mmc/eswin,sdhci-eic7700.yaml | 131 ++
drivers/mmc/host/Kconfig | 47 +
drivers/mmc/host/Makefile | 4 +-
drivers/mmc/host/sdhci-eic7700.c | 353 ++++++
drivers/mmc/host/sdhci-eic7700.h | 237 ++++
drivers/mmc/host/sdhci-of-eic7700-sdio.c | 991 ++++++++++++++++
drivers/mmc/host/sdhci-of-eic7700.c | 1053 +++++++++++++++++
7 files changed, 2816 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/mmc/eswin,sdhci-eic7700.yaml
create mode 100644 drivers/mmc/host/sdhci-eic7700.c
create mode 100644 drivers/mmc/host/sdhci-eic7700.h
create mode 100644 drivers/mmc/host/sdhci-of-eic7700-sdio.c
create mode 100644 drivers/mmc/host/sdhci-of-eic7700.c
--
2.17.1
next reply other threads:[~2025-05-16 9:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-16 9:12 dongxuyang [this message]
2025-05-16 9:16 ` [PATCH v1 1/2] dt-bindings: sdhci: eswin: Documentation for eic7700 SoC dongxuyang
2025-05-16 10:26 ` Rob Herring (Arm)
2025-05-16 13:12 ` Krzysztof Kozlowski
2025-05-16 9:17 ` [PATCH v1 2/2] sdhci: eswin: Add eic7700 sdhci driver dongxuyang
2025-05-16 13:17 ` Krzysztof Kozlowski
2025-05-17 1:57 ` kernel test robot
2025-05-22 7:48 ` Adrian Hunter
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