linux-kernel - [PATCH V5 0/3] HW Command Queue support for Tegra SDMMC

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Message-ID: <1545355509-6914-1-git-send-email-skomatineni@nvidia.com>
Date:   Thu, 20 Dec 2018 17:25:06 -0800
From:   Sowjanya Komatineni <skomatineni@...dia.com>
To:     <robh+dt@...nel.org>, <mark.rutland@....com>,
        <mperttunen@...dia.com>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <adrian.hunter@...el.com>,
        <ulf.hansson@...aro.org>
CC:     <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-mmc@...r.kernel.org>,
        Sowjanya Komatineni <skomatineni@...dia.com>
Subject: [PATCH V5 0/3] HW Command Queue support for Tegra SDMMC

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

Patch[3] adds HW Command Queue support for Tegra SDMMC and has
dependencies on other patches in this series as explained below.

Patch[2] 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[3] uses address range of sdmmc controllers to identify command
queue supported controllers

Patch[1] Fix V4 Mode enable:
V4 Mode need to be enabled to select Host Version 4.0 mode for HW Command
queue support with Tegra SDHCI.

Sowjanya Komatineni (3):
  mmc: sdhci: Fix sdhci_do_enable_v4_mode
  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           | 138 ++++++++++++++++++++++++++++++-
 drivers/mmc/host/sdhci.c                 |   4 +-
 5 files changed, 145 insertions(+), 8 deletions(-)

-- 
2.7.4