linux-kernel - [PATCH V7 0/2] HW Command Queue support for Tegra SDMMC

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Date:   Wed, 2 Jan 2019 11:36:46 -0800
From:   Sowjanya Komatineni <skomatineni@...dia.com>
To:     <adrian.hunter@...el.com>, <ulf.hansson@...aro.org>
CC:     <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-mmc@...r.kernel.org>,
        Sowjanya Komatineni <skomatineni@...dia.com>
Subject: [PATCH V7 0/2] HW Command Queue support for Tegra SDMMC

This patch series is for HW Command Queue support for Tegra SDMMC.

Patch[2] adds HW Command Queue support for Tegra SDMMC and has
dependencies on other patches in this series as explained below.

Patch[1] SDMMC address range:
This patch defines exact register space for all the SDMMC
Controllers. Controllers supporting command queue are having
CQHCI register space from offset 0xF000.
Patch[2] uses address range of sdmmc controllers to identify command
queue supported controllers

Note: PATCH V7 has seperate DMA Type defined as per SD Host V4.20 spec.
Updated commit message to be more clear.

Sowjanya Komatineni (2):
  arm64: dtsi: Fix SDMMC address range
  mmc: tegra: HW Command Queue Support for Tegra SDMMC

 arch/arm64/boot/dts/nvidia/tegra186.dtsi |   6 +-
 arch/arm64/boot/dts/nvidia/tegra194.dtsi |   4 +-
 drivers/mmc/host/Kconfig                 |   1 +
 drivers/mmc/host/sdhci-tegra.c           | 107 ++++++++++++++++++++++++++++++-
 drivers/mmc/host/sdhci.c                 |  16 +++--
 drivers/mmc/host/sdhci.h                 |   1 +
 6 files changed, 125 insertions(+), 10 deletions(-)

-- 
2.7.4