RE: [v12, 0/8] Fix eSDHC host version register bug
From: "Y.B. Lu" <yangbo.lu@nxp.com>
Date: 2016-09-26 03:14:43
Also in:
linux-arm-kernel, linux-clk, linux-devicetree, linux-i2c, linux-iommu, linux-mmc, lkml, netdev
Any comments about this version patchset ? :)
-----Original Message-----
From: Yangbo Lu [mailto:yangbo.lu@nxp.com]
Sent: Wednesday, September 21, 2016 2:57 PM
To: linux-mmc@vger.kernel.org; ulf.hansson@linaro.org; Scott Wood; Arnd
Bergmann
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; Rob Herring;
Russell King; Jochen Friedrich; Joerg Roedel; Claudiu Manoil; Bhupesh
Sharma; Qiang Zhao; Kumar Gala; Santosh Shilimkar; Leo Li; X.B. Xie; M.H.
Lian; Y.B. Lu
Subject: [v12, 0/8] Fix eSDHC host version register bug
=20
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.
=20
The first six patches of Yangbo are to add the GUTS driver. This is used
to register a soc device which contain soc version and revision
information.
The other two patches introduce the soc_device_match method in soc driver
and apply it on esdhc driver to fix this bug.
=20
Arnd Bergmann (1):
base: soc: introduce soc_device_match() interface
=20
Yangbo Lu (7):
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
mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0
=20
Documentation/devicetree/bindings/arm/fsl.txt | 6 +-
.../bindings/{powerpc =3D> 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 | 66 ++++++
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 | 19 ++
drivers/soc/fsl/Makefile | 1 +
drivers/soc/fsl/guts.c | 257
+++++++++++++++++++++
include/linux/fsl/guts.h | 125 ++++++----
.../asm/mpc85xx.h =3D> include/linux/fsl/svr.h | 4 +-
include/linux/sys_soc.h | 3 +
21 files changed, 478 insertions(+), 61 deletions(-) rename
Documentation/devicetree/bindings/{powerpc =3D> 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 =3D>
include/linux/fsl/svr.h (97%)
=20
--
2.1.0.27.g96db324