Re: [RFC PATCH v1 1/1] mmc: snps_sdhci: Add sdhci driver support for TH1520 SoC

On 3/30/24 13:59, Maksim Kiselev wrote:

Add support for DesignWare SDHCI host controller on Alibaba TH1520 SoC

Signed-off-by: Maksim Kiselev bigunclemax@gmail.com

drivers/mmc/Kconfig | 12 + drivers/mmc/Makefile | 1 + drivers/mmc/snps_sdhci.c | 464 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 477 insertions(+) create mode 100644 drivers/mmc/snps_sdhci.c

diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index cef05790dd..6936fa0928 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -671,6 +671,18 @@ config MMC_SDHCI_S5P

    If unsure, say N.

+config MMC_SDHCI_SNPS

• bool "Synopsys DesignWare SDHCI controller"
  

• depends on MMC_SDHCI
  

• depends on DM_MMC
  

• help
  

•   Support for DesignWare SDHCI host controller on Alibaba TH1520 SoC.
  

•   This is a highly configurable and programmable, high performance
  

•   Mobile Storage Host Controller (MSHC) with AXI as the bus interface
  

•   for data transfer.
  

•   If unsure, say N.
  

Why not use MMC_DW?

--Sean

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