[PATCH 0/3] MMC: SDHCI: Add and use common DMA helpers
Sascha Hauer
s.hauer at pengutronix.de
Thu Jun 10 07:47:17 PDT 2021
So far the SDHCI common code can only do PIO data transfers. This series
pimps that up to allow DMA data transfers. The imx-esdhc driver is
converted to use these new helpers and also the new Rockchip SDHCI
support which I resend here converted to use the helpers.
Sascha
Sascha Hauer (3):
mci: sdhci: Add DMA transfer helpers
mci: Add support for Rockchip variant of the dwcmshc
mci: imx-esdhc: Use common DMA helpers
drivers/mci/Kconfig | 7 +
drivers/mci/Makefile | 1 +
drivers/mci/arasan-sdhci.c | 2 +-
drivers/mci/atmel-sdhci-common.c | 2 +-
drivers/mci/imx-esdhc-common.c | 88 ++-----
drivers/mci/mci-bcm2835.c | 2 +-
drivers/mci/rockchip-dwcmshc-sdhci.c | 377 +++++++++++++++++++++++++++
drivers/mci/sdhci.c | 118 ++++++++-
drivers/mci/sdhci.h | 10 +-
9 files changed, 538 insertions(+), 69 deletions(-)
create mode 100644 drivers/mci/rockchip-dwcmshc-sdhci.c
--
2.29.2
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