This patch adds the SDHCI support for APM X-Gene SoC using ARASAN SDHCI
controller.
v1 change:
* Use the CONFIG_ARM64_DMA_HAS_IOMMU for dma-mapping.
v2 change:
* Drop the IOMMU support and switching to PIO mode for arasan.
controller integrated inside APM X-Gene SoC.
v3 change:
* Change the sdhci-of-arasan.c to support arasan4.9a.
* Add quirks for arasan4.9a.
v4 change:
* Cleanup the Documentation and dts.
v5 change:
* Rebase the dts files.
* Drop patch 2 and 3 as it is applied.
v6 change:
* Clean the unrequired properties from dts.
* Rename sdhc to sdhci.
* support to disable timming using capability register read.
v7 change:
* Rename sdhci nodes to mmc.
Signed-off-by: Suman Tripathi <stripa...@apm.com>
---
Suman Tripathi (2):
arm64: dts: Add the arasan mmc nodes in apm-storm.dtsi
mmc: host: sdhci: Add support to disable SDR104/SDR50/DDR50 based on
capability register 0.
arch/arm64/boot/dts/apm/apm-mustang.dts | 4 +++
arch/arm64/boot/dts/apm/apm-storm.dtsi | 43 +++++++++++++++++++++++++++++++++
drivers/mmc/host/sdhci.c | 3 ++-
3 files changed, 49 insertions(+), 1 deletion(-)
--
1.8.2.1
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