AR934X SPI
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Date: Mon, 11 Dec 2023 06:09:24 UTC
Hi I add AR934X SPI SHIFT support. https://github.com/ZRouter/freebsd-src/tree/zrouter_yamori813 This is benchmark. Original # dd if=/dev/flash/spi1 of=/dev/null 8192+0 records in 8192+0 records out 4194304 bytes transferred in 11.542662 secs (363374 bytes/sec) # dd if=/dev/flash/spi1 of=/dev/null 8192+0 records in 8192+0 records out 4194304 bytes transferred in 11.325290 secs (370348 bytes/sec) # dd if=/dev/flash/spi1 of=/dev/null 8192+0 records in 8192+0 records out 4194304 bytes transferred in 11.441786 secs (366578 bytes/sec) SHIFT Version # dd if=/dev/flash/spi1 of=/dev/null 8192+0 records in 8192+0 records out 4194304 bytes transferred in 3.129013 secs (1340456 bytes/sec) # dd if=/dev/flash/spi1 of=/dev/null 8192+0 records in 8192+0 records out 4194304 bytes transferred in 3.100061 secs (1352975 bytes/sec) # dd if=/dev/flash/spi1 of=/dev/null 8192+0 records in 8192+0 records out 4194304 bytes transferred in 3.104706 secs (1350950 bytes/sec)