3 Commits

Author	SHA1	Message	Date
Kinsey Moore	fd790b3431	bsps/shared/xqspipsu: Read correct status bits ... When resetting the QSPI FIFOs, the driver was reading write-only bits of a register for status information when it was actually in a different register. This corrects the driver so that it reads the correct status bits.	2024-03-11 12:09:59 -05:00
Kinsey Moore	333fd02631	bsps/xqspipsu: Handle SMP systems properly ... The NOR driver was not written with SMP systems and caching in mind. This makes the IsBusy flag volatile for updates across cores and introduces cache flushing and invalidation where necessary for data manipulated by the DMA engine in the QSPI peripheral.	2023-06-22 10:46:33 -05:00
Alex White	fd2f9d40b5	bsps: Import Xilinx GQSPI driver ... This adds Xilinx's driver for the Xilinx GQSPI controller embedded in the ZynqMP SoC. Within that device alone, it is possible to access this peripheral from MicroBlaze, ARMv7, and ARMv8 cores. The imported files are and should be able to remain unmodified. Import information is kept in bsps/shared/dev/spi/VERSION.	2023-01-27 14:49:27 -06:00