From: Yangbo Lu <yangbo.lu@nxp.com>
To: <linux-mmc@vger.kernel.org>, <ulf.hansson@linaro.org>,
Scott Wood <oss@buserror.net>, Arnd Bergmann <arnd@arndb.de>
Cc: <linuxppc-dev@lists.ozlabs.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<linux-i2c@vger.kernel.org>, <iommu@lists.linux-foundation.org>,
<netdev@vger.kernel.org>, Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Russell King <linux@arm.linux.org.uk>,
Jochen Friedrich <jochen@scram.de>,
Joerg Roedel <joro@8bytes.org>,
Claudiu Manoil <claudiu.manoil@freescale.com>,
"Bhupesh Sharma" <bhupesh.sharma@freescale.com>,
Qiang Zhao <qiang.zhao@nxp.com>,
Kumar Gala <galak@codeaurora.org>,
Santosh Shilimkar <ssantosh@kernel.org>, <leoyang.li@nxp.com>,
<xiaobo.xie@nxp.com>, Yangbo Lu <yangbo.lu@nxp.com>
Subject: [v11, 0/8] Fix eSDHC host version register bug
Date: Tue, 6 Sep 2016 16:28:15 +0800 [thread overview]
Message-ID: <1473150503-9550-1-git-send-email-yangbo.lu@nxp.com> (raw)
This patchset is used to fix a host version register bug in the T4240-R1.0-R2.0
eSDHC controller. To match the SoC version and revision, 10 previous version
patchsets had tried many methods but all of them were rejected by reviewers.
Such as
- dts compatible method
- syscon method
- ifdef PPC method
- GUTS driver getting SVR method
Anrd suggested a soc_device_match method in v10, and this is the only available
method left now. This v11 patchset introduces the soc_device_match interface in
soc driver.
The first six patches are to add the GUTS driver. This is used to register a
soc device which contain soc version and revision information.
The following two patches introduce the soc_device_match method in soc driver
and apply it on esdhc driver to fix this bug.
Yangbo Lu (8):
dt: bindings: update Freescale DCFG compatible
ARM64: dts: ls2080a: add device configuration node
dt: bindings: move guts devicetree doc out of powerpc directory
powerpc/fsl: move mpc85xx.h to include/linux/fsl
soc: fsl: add GUTS driver for QorIQ platforms
MAINTAINERS: add entry for Freescale SoC drivers
base: soc: introduce soc_device_match() interface
mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0
Documentation/devicetree/bindings/arm/fsl.txt | 6 +-
.../bindings/{powerpc => soc}/fsl/guts.txt | 3 +
MAINTAINERS | 11 +-
arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 6 +
arch/powerpc/kernel/cpu_setup_fsl_booke.S | 2 +-
arch/powerpc/sysdev/fsl_pci.c | 2 +-
drivers/base/Kconfig | 1 +
drivers/base/soc.c | 61 +++
drivers/clk/clk-qoriq.c | 3 +-
drivers/i2c/busses/i2c-mpc.c | 2 +-
drivers/iommu/fsl_pamu.c | 3 +-
drivers/mmc/host/Kconfig | 1 +
drivers/mmc/host/sdhci-of-esdhc.c | 20 +
drivers/net/ethernet/freescale/gianfar.c | 2 +-
drivers/soc/Kconfig | 2 +-
drivers/soc/fsl/Kconfig | 20 +
drivers/soc/fsl/Makefile | 1 +
drivers/soc/fsl/guts.c | 483 +++++++++++++++++++++
include/linux/fsl/guts.h | 127 ++++--
.../asm/mpc85xx.h => include/linux/fsl/svr.h | 4 +-
include/linux/sys_soc.h | 3 +
21 files changed, 702 insertions(+), 61 deletions(-)
rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/guts.txt (91%)
create mode 100644 drivers/soc/fsl/Kconfig
create mode 100644 drivers/soc/fsl/guts.c
rename arch/powerpc/include/asm/mpc85xx.h => include/linux/fsl/svr.h (97%)
--
2.1.0.27.g96db324
next reply other threads:[~2016-09-06 9:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-06 8:28 Yangbo Lu [this message]
2016-09-06 8:28 ` [v11, 1/8] dt: bindings: update Freescale DCFG compatible Yangbo Lu
2016-09-06 8:28 ` [v11, 2/8] ARM64: dts: ls2080a: add device configuration node Yangbo Lu
2016-09-06 8:28 ` [v11, 3/8] dt: bindings: move guts devicetree doc out of powerpc directory Yangbo Lu
2016-09-06 8:28 ` [v11, 4/8] powerpc/fsl: move mpc85xx.h to include/linux/fsl Yangbo Lu
2016-09-06 8:28 ` [v11, 5/8] soc: fsl: add GUTS driver for QorIQ platforms Yangbo Lu
2016-09-09 3:47 ` Scott Wood
2016-09-12 6:39 ` Y.B. Lu
2016-09-12 23:25 ` Scott Wood
2016-09-13 7:23 ` Y.B. Lu
2016-09-13 22:24 ` Scott Wood
2016-09-06 8:28 ` [v11, 6/8] MAINTAINERS: add entry for Freescale SoC drivers Yangbo Lu
2016-09-06 8:28 ` [v11, 7/8] base: soc: introduce soc_device_match() interface Yangbo Lu
2016-09-06 11:44 ` Ulf Hansson
2016-09-06 12:46 ` Arnd Bergmann
2016-09-07 4:10 ` Y.B. Lu
2016-09-06 8:28 ` [v11, 8/8] mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0 Yangbo Lu
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