[PATCH v1 0/2] Add SDHCI support for APM X-Gene SoC using ARASAN SDHCI controller.

Suman Tripathi
2015-01-27T17:20:58Z

Due to the fact that the existing of-arasan driver works with 32-bit platforms.
This patch tweaks existing of-arasan driver to work with 64-bit X-Gene
platform using IOMMU translation.

v1 change:
* Use the CONFIG_ARM64_DMA_HAS_IOMMU for dma-mapping.

Signed-off-by: Suman Tripathi <stripathi@apm.com>
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Suman Tripathi (2):
mmc: host: arasan: Add addition of-arasan quirks and IOMMU support for
arasan SDHCI driver.
arm64: dts: Add the arasan sdhc nodes in apm-storm.dtsi.

arch/arm64/boot/dts/apm-storm.dtsi | 43 +++++++++++++++++++++++++++
drivers/mmc/host/Makefile | 2 ++
drivers/mmc/host/sdhci-ahbc-xgene.c | 58 +++++++++++++++++++++++++++++++++++++
drivers/mmc/host/sdhci-ahbc-xgene.h | 49 +++++++++++++++++++++++++++++++
drivers/mmc/host/sdhci-of-arasan.c | 11 +++++++
drivers/mmc/host/sdhci-pltfm.c | 12 ++++++++
6 files changed, 175 insertions(+)
create mode 100644 drivers/mmc/host/sdhci-ahbc-xgene.c
create mode 100644 drivers/mmc/host/sdhci-ahbc-xgene.h

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1.8.2.1