Atmosphere/thermosphere
TuxSH 114cdc5aa4 thermosphere: use barriers and caches *properly*. Cache code refactoring
- set/way cache ops create losses of coherency, do not broadcast and are only meant to be used on boot, period.

Cache ops by VA are **the only way** to do data cache maintenance.

Fix a bug where the L2 cache was evicted by each core. It shouldn't have.

- Cleaning dcache to PoU and invalidating icache to PoU, by VA is sufficient for self-modifying code

- Since we operate within a single cluster and don't do DMA, we almost always operate within the inner shareability domain

(commit untested on real hw)
2020-02-04 19:12:21 +00:00
..
src thermosphere: use barriers and caches *properly*. Cache code refactoring 2020-02-04 19:12:21 +00:00
linker.ld thermosphere: properly implement guest timer stuff 2020-02-04 19:12:21 +00:00
linker.specs thermosphere: add qemu support 2020-02-04 19:12:18 +00:00
Makefile thermosphere: pl011 uart refactor 2020-02-04 19:12:20 +00:00
qemu.mem thermosphere: rework linkscrips, use discardable sections, better sp pivot on crash 2020-02-04 19:12:19 +00:00
tegra-t210-arm-tf.mem thermosphere: rework linkscrips, use discardable sections, better sp pivot on crash 2020-02-04 19:12:19 +00:00
tegra-t210-nintendo.mem thermosphere: rework linkscrips, use discardable sections, better sp pivot on crash 2020-02-04 19:12:19 +00:00