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e247deae1a
On Tegra210 systems with new enough boot software, direct register accesses to PMC register space from the non-secure world are not allowed. Instead a monitor call may be used to read and write PMC registers. Add code to detect such a system by attempting to write a scratch register and detecting if the write happened or not. If not, we switch to doing all register accesses through the monitor call. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> |
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| .. | ||
| fuse | ||
| common.c | ||
| flowctrl.c | ||
| Kconfig | ||
| Makefile | ||
| pmc.c | ||
| powergate-bpmp.c | ||