Re: [PATCH v2 00/30] Fix issues with QSPI and OSPI compare failures
On Wed, Dec 6, 2023 at 3:02 PM Tejas Bhumkar wrote: > > A set of patches has been developed to resolve concerns regarding data > integrity failures in QSPI and OSPI for the Versal, Versal NET, Zynq, > and ZynqMP platforms. > > The series has undergone testing with flashes on the default setup, > and comprehensive testing is currently underway to test the series > with all available flash parts. > > These patches are built upon the v5 series, which can be found at the > following link: > https://lore.kernel.org/all/20231201031839.239567-1-venkatesh.abbar...@amd.com/ > > Changes in v2: > - Removed the SPI_NOR_HAS_TB flag for gd25lx256e and is25wx256 flashes > since it already exists in a tree. > > Algapally Santosh Sagar (1): > mtd: spi-nor-ids: Add support for W25Q02NW > > Ashok Reddy Soma (10): > mtd: spi-nor: Enable mt35xu512aba_fixups for all mt35xx flashes > mtd: spi-nor: Add support for cross die read in dual flash > configuration > mtd: spi-nor: Enable DTR octal flash program > mtd: spi-nor: Send write disable cmd after every write enable > mtd: spi-nor: Check SNOR_F_IO_MODE_EN_VOLATILE only if SFDP is enabled > spi: cadence_qspi: Set tshsl_ns to at least one sclk_ns > spi: cadence_qspi: Clean up registers in init > spi: cadence_qspi: Initialize read and write watermark registers > spi: cadence_qspi: Enable ECO bit for higher frequencies > spi: cadence_qspi: Write aligned byte length to ahbbase > > T Karthik Reddy (9): > mtd: spi-nor: Add config to enable flash DTR > mtd: spi-nor-core: Set dummy buswidth equal to data buswidth > spi: mtd: Use split reads if multi-die flag is set > mtd: spi-nor: program quad enable bit for winbond flashes > spi: cadence_qspi: Setup ddr mode in cadence qspi driver > spi: cadence-qspi: Switch SDR/DTR using SPI_FLASH_DTR_ENABLE config > spi: cadence_ospi_versal: ospi ddr changes in cadence ospi versal > driver > spi: cadence_qspi: Add spi mem dtr support ops > mtd: spi-nor: Add block protection support for micron flashes > > Tejas Bhumkar (5): > arm64: versal: Enable defconfig for Micron octal flashes > mtd: spi-nor: Update erase operation function > spi: cadence_qspi: Fix versal ospi indirect write timed out issue > arm64: versal: Enable soft reset support for xspi flashes > arm64: versal: Enable octal DTR mode > > Venkatesh Yadav Abbarapu (5): > mtd: spi-nor: Update block protection flags for flash parts > mtd: spi-nor: Add support for locking on Macronix nor flashes > mtd: spi-nor: Add support for locking on ISSI nor flashes > mtd: spi-nor: Add support for locking on GIGADEVICE nor flashes > mtd: spi-nor: Add support for locking on Spansion nor flashes Look like there are 3 or more topics are covered in single patch set, please break them and send separate series. Jagan
[PATCH v2 00/30] Fix issues with QSPI and OSPI compare failures
A set of patches has been developed to resolve concerns regarding data integrity failures in QSPI and OSPI for the Versal, Versal NET, Zynq, and ZynqMP platforms. The series has undergone testing with flashes on the default setup, and comprehensive testing is currently underway to test the series with all available flash parts. These patches are built upon the v5 series, which can be found at the following link: https://lore.kernel.org/all/20231201031839.239567-1-venkatesh.abbar...@amd.com/ Changes in v2: - Removed the SPI_NOR_HAS_TB flag for gd25lx256e and is25wx256 flashes since it already exists in a tree. Algapally Santosh Sagar (1): mtd: spi-nor-ids: Add support for W25Q02NW Ashok Reddy Soma (10): mtd: spi-nor: Enable mt35xu512aba_fixups for all mt35xx flashes mtd: spi-nor: Add support for cross die read in dual flash configuration mtd: spi-nor: Enable DTR octal flash program mtd: spi-nor: Send write disable cmd after every write enable mtd: spi-nor: Check SNOR_F_IO_MODE_EN_VOLATILE only if SFDP is enabled spi: cadence_qspi: Set tshsl_ns to at least one sclk_ns spi: cadence_qspi: Clean up registers in init spi: cadence_qspi: Initialize read and write watermark registers spi: cadence_qspi: Enable ECO bit for higher frequencies spi: cadence_qspi: Write aligned byte length to ahbbase T Karthik Reddy (9): mtd: spi-nor: Add config to enable flash DTR mtd: spi-nor-core: Set dummy buswidth equal to data buswidth spi: mtd: Use split reads if multi-die flag is set mtd: spi-nor: program quad enable bit for winbond flashes spi: cadence_qspi: Setup ddr mode in cadence qspi driver spi: cadence-qspi: Switch SDR/DTR using SPI_FLASH_DTR_ENABLE config spi: cadence_ospi_versal: ospi ddr changes in cadence ospi versal driver spi: cadence_qspi: Add spi mem dtr support ops mtd: spi-nor: Add block protection support for micron flashes Tejas Bhumkar (5): arm64: versal: Enable defconfig for Micron octal flashes mtd: spi-nor: Update erase operation function spi: cadence_qspi: Fix versal ospi indirect write timed out issue arm64: versal: Enable soft reset support for xspi flashes arm64: versal: Enable octal DTR mode Venkatesh Yadav Abbarapu (5): mtd: spi-nor: Update block protection flags for flash parts mtd: spi-nor: Add support for locking on Macronix nor flashes mtd: spi-nor: Add support for locking on ISSI nor flashes mtd: spi-nor: Add support for locking on GIGADEVICE nor flashes mtd: spi-nor: Add support for locking on Spansion nor flashes configs/xilinx_versal_virt_defconfig |4 + drivers/mtd/spi/Kconfig |7 + drivers/mtd/spi/sf_internal.h|8 + drivers/mtd/spi/spi-nor-core.c | 2028 +++--- drivers/mtd/spi/spi-nor-ids.c| 34 +- drivers/spi/cadence_ospi_versal.c| 77 +- drivers/spi/cadence_qspi.c | 403 - drivers/spi/cadence_qspi.h | 71 + drivers/spi/cadence_qspi_apb.c | 107 +- include/linux/mtd/spi-nor.h | 22 + include/spi.h|4 +- 11 files changed, 2541 insertions(+), 224 deletions(-) -- 2.27.0
