arm-trusted-firmware/lib/aarch64
Achin Gupta 31b57b7e9a Use secure timer to generate S-EL1 interrupts
This patch adds support in the TSP to program the secure physical
generic timer to generate a EL-1 interrupt every half second. It also
adds support for maintaining the timer state across power management
operations. The TSPD ensures that S-EL1 can access the timer by
programming the SCR_EL3.ST bit.

This patch does not actually enable the timer. This will be done in a
subsequent patch once the complete framework for handling S-EL1
interrupts is in place.

Change-Id: I1b3985cfb50262f60824be3a51c6314ce90571bc
2014-05-19 13:10:49 +01:00
..
cache_helpers.S Merge pull request #58 from athoelke/optimise-cache-flush-v2 2014-05-08 12:01:10 +01:00
cpu_helpers.S Access system registers directly in assembler 2014-05-07 11:29:50 +01:00
misc_helpers.S Remove unused or invalid asm helper functions 2014-05-07 11:29:50 +01:00
sysreg_helpers.S Use secure timer to generate S-EL1 interrupts 2014-05-19 13:10:49 +01:00
tlb_helpers.S Correct usage of data and instruction barriers 2014-05-07 11:19:47 +01:00
xlat_helpers.c Reduce deep nesting of header files 2014-05-06 13:57:48 +01:00
xlat_tables.c Always use named structs in header files 2014-05-06 13:57:48 +01:00