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| /freebsd-11-stable/sys/arm/mv/ | ||
| H A D | mv_machdep.c | diff 301220 Thu Jun 02 16:46:49 MDT 2016 zbb Map CESA SRAM memory in driver attach for Armada38x On other platforms with CESA accelerator the SRAM memory is mapped in early init before driver is attached. This method only works correctly with mappings no smaller than L1 section size (1MB). There may be more SRAM blocks and they may have smaller sizes than 1MB as is the case for Armada38x. Instead, map SRAM memory with bus_space_map() in CESA driver attach. Note that we can no longer assume that VA == PA for the SRAM. Submitted by: Michal Stanek <mst@semihalf.com Obtained from: Semihalf Sponsored by: Stormshield Differential revision: https://reviews.freebsd.org/D6215 |
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