From mboxrd@z Thu Jan 1 00:00:00 1970 From: Suman Tripathi 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 Message-ID: <1422379260-10139-1-git-send-email-stripathi@apm.com> Return-path: Received: from denmail01-v4020.amcc.com ([192.195.68.30]:48566 "EHLO denmail01.apm.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1755617AbbA0RWM (ORCPT ); Tue, 27 Jan 2015 12:22:12 -0500 Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org 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 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 --- 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