From: Suman Tripathi <stripathi@apm.com>
To: chris@printf.net, anton@enomsg.org, arnd@arndb.de
Cc: linux-mmc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
ddutile@redhat.com, jcm@redhat.com, mlangsdo@redhat.com,
patches@apm.com, Suman Tripathi <stripathi@apm.com>
Subject: [PATCH v1 0/2] Add SDHCI support for APM X-Gene SoC using ARASAN SDHCI controller.
Date: Tue, 27 Jan 2015 22:50:58 +0530 [thread overview]
Message-ID: <1422379260-10139-1-git-send-email-stripathi@apm.com> (raw)
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>
---
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
--
1.8.2.1
next reply other threads:[~2015-01-27 17:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-27 17:20 Suman Tripathi [this message]
2015-01-27 17:20 ` [PATCH v1 1/2] mmc: host: arasan: Add addition of-arasan quirks and IOMMU support for arasan SDHCI driver Suman Tripathi
2015-01-27 20:12 ` Arnd Bergmann
2015-01-27 17:21 ` [PATCH v1 2/2] arm64: dts: Add the arasan sdhc nodes in apm-storm.dtsi Suman Tripathi
2015-01-27 20:13 ` Arnd Bergmann
2015-01-28 4:18 ` Suman Tripathi
2015-01-28 4:23 ` Suman Tripathi
2015-01-28 12:46 ` Arnd Bergmann
2015-01-28 13:22 ` Suman Tripathi
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