From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM01-SN1-obe.outbound.protection.outlook.com (mail-sn1nam01on0042.outbound.protection.outlook.com [104.47.32.42]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sT0RB6JZdzDrqH for ; Tue, 6 Sep 2016 18:40:22 +1000 (AEST) From: Yangbo Lu To: , , Scott Wood , Arnd Bergmann CC: , , , , , , , , Mark Rutland , Rob Herring , Russell King , Jochen Friedrich , Joerg Roedel , Claudiu Manoil , "Bhupesh Sharma" , Qiang Zhao , "Kumar Gala" , Santosh Shilimkar , , , Yangbo Lu Subject: [v11, 0/8] Fix eSDHC host version register bug Date: Tue, 6 Sep 2016 16:28:15 +0800 Message-ID: <1473150503-9550-1-git-send-email-yangbo.lu@nxp.com> MIME-Version: 1.0 Content-Type: text/plain List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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