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path: root/drivers/firmware/stratix10-rsu.c (follow)
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2020-07-02firmware: stratix10-rsu: fix warningsRichard Gong1-2/+2
Patch fixes sparse warnings: using plain integer as NULL pointer. Replaces equal to with logical not operator. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Richard Gong <richard.gong@intel.com> Link: https://lore.kernel.org/r/1591193212-15082-1-git-send-email-richard.gong@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-02firmware: stratix10-rsu: extend rsu driver for new featuresRichard Gong1-5/+161
Extend Intel Remote System Update (RSU) driver to get decision configuration management firmware (DCMF) versions and max retry parameter value. Signed-off-by: Richard Gong <richard.gong@intel.com> Link: https://lore.kernel.org/r/1592231348-31334-4-git-send-email-richard.gong@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-28firmware: fpga: replace the error codes with the standard onesRichard Gong1-5/+5
The Intel service layer driver has defined error codes for the specific services, which started from FPGA configuration then RSU (Remote Status Update). Intel service layer driver should define the standard error codes rather than keep adding more error codes for the new services. The standard error codes will be used by all the clients of Intel service layer driver. Replace FPGA and RSU specific error codes with Intel service layer’s Common error codes. Signed-off-by: Richard Gong <richard.gong@intel.com> Link: https://lore.kernel.org/r/1586897274-307-2-git-send-email-richard.gong@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-14firmware: Fix incompatible function behavior for RSU driverRichard Gong1-24/+18
The older versions of remote system update (RSU) firmware don't support retry and notify features then the kernel module dies when it queries the RSU retry counter or performs notify operation. Update the Intel service layer and RSU drivers to be compatible with all versions of RSU firmware. Reported-by: Radu Barcau <radu.bacrau@intel.com> Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Richard Gong <richard.gong@intel.com> Link: https://lore.kernel.org/r/1572884676-1385-1-git-send-email-richard.gong@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-04firmware: add Intel Stratix10 remote system update driverRichard Gong1-0/+451
The Intel Remote System Update (RSU) driver exposes interfaces access through the Intel Service Layer to user space via sysfs interface. The RSU interfaces report and control some of the optional RSU features on Intel Stratix 10 SoC. The RSU feature provides a way for customers to update the boot configuration of a Intel Stratix 10 SoC device with significantly reduced risk of corrupting the bitstream storage and bricking the system. Signed-off-by: Richard Gong <richard.gong@intel.com> Reviewed-by: Alan Tull <atull@kernel.org> Link: https://lore.kernel.org/r/1567516701-26026-3-git-send-email-richard.gong@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>