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armv8/secmon: Disable and Enable GIC in PSCI path

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Disable and enable GIC before switching off a CPU and after bringing
it up back respectively.

BUG=None
BRANCH=None
TEST=Compiles successfully and psci commands work for ryu.

Change-Id: Ib43af60e994e3d072e897a59595775d0b2dcef83
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d5271d731f0a569583c2b32ef6726dadbfa846d3
Original-Change-Id: I672945fcb0ff416008a1aad5ed625cfa91bb9cbd
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/265623
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9926
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
This commit is contained in:
Furquan Shaikh
2015-04-13 19:57:54 -07:00
committed by Patrick Georgi
parent 54594d0e94
commit 1e2abe05a8
4 changed files with 41 additions and 0 deletions
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3
src/include/gic.h
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@ -24,6 +24,8 @@
/* Initialize the GIC on the currently processor, including GICD and GICC. */
void gic_init(void);
void gic_disable(void);
void gic_enable(void);
/* Return a pointer to the base of the GIC distributor mmio region. */
void *gicd_base(void);
@ -34,6 +36,7 @@ void *gicc_base(void);
#else /* CONFIG_GIC */
static inline void gic_init(void) {}
static inline void gic_disable(void) {}
#endif /* CONFIG_GIC */