From: Mark Brown Date: Fri, 29 Jul 2022 19:22:22 +0000 (+0100) Subject: Add SPI Driver to HPE GXP Architecture X-Git-Tag: baikal/mips/sdk6.1~5202^2 X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=f001ca1851fc2fae3aa0f7b3c191089c978538a5;p=kernel.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. --- f001ca1851fc2fae3aa0f7b3c191089c978538a5