From: Mark Brown Date: Fri, 29 Jul 2022 19:22:22 +0000 (+0100) Subject: Add SPI Driver to HPE GXP Architecture X-Git-Tag: v6.6.17~6771^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=69243df953e70c134c6735b31ba0e658c53d3cda;p=platform%2Fkernel%2Flinux-rpi.git Add SPI Driver to HPE GXP Architecture Merge series from nick.hawkins@hpe.com : The GXP supports 3 separate SPI interfaces to accommodate the system flash, core flash, and other functions. The SPI engine supports variable clock frequency, selectable 3-byte or 4-byte addressing and a configurable x1, x2, and x4 command/address/data modes. The memory buffer for reading and writing ranges between 256 bytes and 8KB. This driver supports access to the core flash and bios part. --- 69243df953e70c134c6735b31ba0e658c53d3cda