From patchwork Mon Jan 13 07:26:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuldeep Singh X-Patchwork-Id: 239536 List-Id: U-Boot discussion From: kuldeep.singh at nxp.com (Kuldeep Singh) Date: Mon, 13 Jan 2020 12:56:23 +0530 Subject: [Patch v4 0/7] Transition of fsl qspi driver to spi-mem framework Message-ID: <1578900390-12119-1-git-send-email-kuldeep.singh@nxp.com> This entire patch series migrate freescale qspi driver to spi-mem framework. v4 version of series include removal of buildman failure on LS2080AQDS build which was observed in cleanup patches. Also, more clear commit message of patch 5. v3 version of series includes correction of copyright in qspi driver and also move SPI_FLASH_SPANSION from header to defconfigs in same patch. v2 version of series includes changes in qspi driver to have 1k size instead of complete flash size so as to make driver independent of flash size. This also makes it align with linux version of driver. Also added support for imx platforms to set TDH bits correctly. There are other minor changes in commit messages. Dependency on patches[1][2]. These patches are required to resolve booting crash observed in LS1012ARDB. One crash was related to pfe driver as it was accessing flash memory directly and other was based on environment. [1] https://patchwork.ozlabs.org/patch/1219462/ [2] https://patchwork.ozlabs.org/patch/1208299/ Patch 1 adds new qspi driver incorporating spi-mem framework and also removal of old driver which was based on spi-nor. The driver is a ported version of linux qspi driver. Initial port was done by Frieder. Now, no more direct memory access to spi-nor memory is possible i.e accessing flash memory using absolute address is not possible. Patch 2 removes unused qspi config options. Patch 3 moves FSL_QSPI to defconfig instead of defining it in header files. Patch 4 removes unused num-cs property from imx platforms. Patch 5 enables SPI_FLASH_SPANSION in ls1012a defconfig as FSL_QSPI is already enabled. Patch 6 enables SPI_FLASH_SPANSION in defconfigs of LS1046a boards instead of defining in header files. Patch 7 updates the device-tree properties treewide for layerscape boards by aligning with linux device-tree properties. Frieder Schrempf (1): imx: imx6sx: Remove unused 'num-cs' property Kuldeep Singh (6): spi: Transform the FSL QuadSPI driver to use the SPI MEM API treewide: Remove unused FSL QSPI config options configs: ls1043a: Move CONFIG_FSL_QSPI to defconfig configs: ls1012a: Enable CONFIG_SPI_FLASH_SPANSION in defconfigs configs: ls1046a: Move SPI_FLASH_SPANSION to defconfig treewide: Update fsl qspi node dt properties as per spi-mem driver arch/arm/dts/fsl-ls1012a-2g5rdb.dts | 5 +- arch/arm/dts/fsl-ls1012a-frdm.dtsi | 5 +- arch/arm/dts/fsl-ls1012a-qds.dtsi | 5 +- arch/arm/dts/fsl-ls1012a-rdb.dtsi | 5 +- arch/arm/dts/fsl-ls1012a.dtsi | 4 +- arch/arm/dts/fsl-ls1043a-qds.dtsi | 5 +- arch/arm/dts/fsl-ls1043a.dtsi | 6 +- arch/arm/dts/fsl-ls1046a-frwy.dts | 5 +- arch/arm/dts/fsl-ls1046a-qds.dtsi | 5 +- arch/arm/dts/fsl-ls1046a-rdb.dts | 5 +- arch/arm/dts/fsl-ls1046a.dtsi | 4 +- arch/arm/dts/fsl-ls1088a-qds.dts | 5 +- arch/arm/dts/fsl-ls1088a-rdb.dts | 5 +- arch/arm/dts/fsl-ls1088a.dtsi | 2 +- arch/arm/dts/fsl-ls2080a-qds.dts | 5 +- arch/arm/dts/fsl-ls2080a.dtsi | 4 +- arch/arm/dts/fsl-ls2088a-rdb-qspi.dts | 5 +- arch/arm/dts/imx6sx-sabreauto-u-boot.dtsi | 2 - arch/arm/dts/imx6sx-sdb-u-boot.dtsi | 2 - arch/arm/dts/ls1021a-twr.dtsi | 5 +- arch/arm/dts/ls1021a.dtsi | 6 +- arch/arm/include/asm/arch-fsl-layerscape/config.h | 1 - arch/arm/include/asm/arch-ls102xa/config.h | 1 - configs/ls1012a2g5rdb_qspi_defconfig | 1 + configs/ls1012a2g5rdb_tfa_defconfig | 1 + configs/ls1012afrdm_qspi_defconfig | 1 + configs/ls1012afrdm_tfa_defconfig | 1 + configs/ls1012aqds_qspi_defconfig | 1 + configs/ls1012aqds_tfa_SECURE_BOOT_defconfig | 1 + configs/ls1012aqds_tfa_defconfig | 1 + configs/ls1012ardb_qspi_SECURE_BOOT_defconfig | 1 + configs/ls1012ardb_qspi_defconfig | 1 + configs/ls1012ardb_tfa_SECURE_BOOT_defconfig | 1 + configs/ls1012ardb_tfa_defconfig | 1 + configs/ls1043aqds_qspi_defconfig | 1 + configs/ls1043aqds_sdcard_qspi_defconfig | 1 + configs/ls1043aqds_tfa_SECURE_BOOT_defconfig | 2 + configs/ls1043aqds_tfa_defconfig | 1 + configs/ls1046aqds_qspi_defconfig | 1 + configs/ls1046aqds_sdcard_qspi_defconfig | 1 + configs/ls1046aqds_tfa_SECURE_BOOT_defconfig | 1 + configs/ls1046aqds_tfa_defconfig | 1 + configs/ls1046ardb_qspi_SECURE_BOOT_defconfig | 1 + configs/ls1046ardb_qspi_defconfig | 1 + configs/ls1046ardb_tfa_SECURE_BOOT_defconfig | 1 + configs/ls1046ardb_tfa_defconfig | 1 + drivers/spi/fsl_qspi.c | 1574 ++++++++------------- drivers/spi/fsl_qspi.h | 145 -- include/configs/ls1012a_common.h | 17 +- include/configs/ls1012afrwy.h | 3 - include/configs/ls1012ardb.h | 3 - include/configs/ls1021aiot.h | 6 - include/configs/ls1021aqds.h | 11 - include/configs/ls1021atwr.h | 10 - include/configs/ls1043aqds.h | 10 - include/configs/ls1046afrwy.h | 9 - include/configs/ls1046aqds.h | 19 - include/configs/ls1046ardb.h | 20 - include/configs/ls1088a_common.h | 6 - include/configs/ls1088aqds.h | 8 - include/configs/ls1088ardb.h | 18 - include/configs/ls2080aqds.h | 5 - include/configs/ls2080ardb.h | 6 +- include/configs/mx6sxsabreauto.h | 6 - include/configs/mx6sxsabresd.h | 11 - include/configs/mx6ul_14x14_evk.h | 6 - include/configs/mx6ullevk.h | 6 - include/configs/mx7dsabresd.h | 8 - include/configs/pcm052.h | 7 - include/configs/vf610twr.h | 8 - scripts/config_whitelist.txt | 5 - 71 files changed, 666 insertions(+), 1382 deletions(-) delete mode 100644 drivers/spi/fsl_qspi.h