arm-trusted-firmware/bl32/sp_min
Alexei Fedorov c3e8b0be9b AArch32: Disable Secure Cycle Counter
This patch changes implementation for disabling Secure Cycle
Counter. For ARMv8.5 the counter gets disabled by setting
SDCR.SCCD bit on CPU cold/warm boot. For the earlier
architectures PMCR register is saved/restored on secure
world entry/exit from/to Non-secure state, and cycle counting
gets disabled by setting PMCR.DP bit.
In 'include\aarch32\arch.h' header file new
ARMv8.5-PMU related definitions were added.

Change-Id: Ia8845db2ebe8de940d66dff479225a5b879316f8
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2019-09-26 15:36:02 +00:00
..
aarch32 AArch32: Disable Secure Cycle Counter 2019-09-26 15:36:02 +00:00
sp_min.ld.S sp_min: allow inclusion of a platform-specific linker script 2019-04-25 13:37:56 +02:00
sp_min.mk Rename symbols and files relating to CVE-2017-5715 2018-05-23 12:45:48 +01:00
sp_min_main.c Correct typographical errors 2019-01-15 15:16:02 +00:00
sp_min_private.h sp_min: make sp_min_warm_entrypoint public 2019-04-25 13:37:56 +02:00
wa_cve_2017_5715_bpiall.S Rename symbols and files relating to CVE-2017-5715 2018-05-23 12:45:48 +01:00
wa_cve_2017_5715_icache_inv.S Rename symbols and files relating to CVE-2017-5715 2018-05-23 12:45:48 +01:00