Partial rewrite of SDHOST driver to use DMA for data transfer
This reverts the microSD performance to that seen with the SDHCI controller. Benchmarks on Pi Zero W (ARM1176JZF-S): SDHCI: 23.8 MB/s SDHOST PIO: 1.9 MB/s SDHOST DMA: 24.4 MB/s Benchmarks on Pi Zero 2W (Cortex-A53): SDHCI: 23.8 MB/s SDHOST PIO: 8.6 MB/s SDHOST DMA: 24.4 MB/s
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| Static Analysis | |||||||||
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#42627
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gitattributes |
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#42628
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gitignore |
00:00:00
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| passed |
#42631
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head_log |
00:00:00
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| passed |
#42633
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head_whitesp |
00:00:00
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| passed |
#42629
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license |
00:00:00
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| passed |
#42632
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makefile |
00:00:00
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| passed |
#42630
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versionnum |
00:00:00
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| Cleanup | |||||||||
| passed |
#42634
cross
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cleanup |
00:00:00
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