[4/5] ARM: OMAP: Wakeupgen: AM43xx HS devices should save context like non-HS
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Message ID 20190329175336.19824-4-afd@ti.com
State New
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Series
  • [1/5] ARM: dts: am43xx-epos-evm: Keep DCDC5 and DCDC6 always on
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Commit Message

Andrew F. Davis March 29, 2019, 5:53 p.m. UTC
Unlike some previous generation devices, AM43xx HS IRQ and Wakegen
context is handled by the ROM for us, and no secure service call
is needed or supported. Non-GP AM43xx devices should take the
same path as GP.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
 arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Tony Lindgren April 9, 2019, 3:08 p.m. UTC | #1
* Andrew F. Davis <afd@ti.com> [190329 17:53]:
> Unlike some previous generation devices, AM43xx HS IRQ and Wakegen
> context is handled by the ROM for us, and no secure service call
> is needed or supported. Non-GP AM43xx devices should take the
> same path as GP.

Applying the two SoC related changes into omap-for-v5.2/soc.

Tony

Patch
diff mbox series

diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 17558be4bf0a..7dcbe1736f7e 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -436,13 +436,13 @@  static int irq_notifier(struct notifier_block *self, unsigned long cmd,	void *v)
 {
 	switch (cmd) {
 	case CPU_CLUSTER_PM_ENTER:
-		if (omap_type() == OMAP2_DEVICE_TYPE_GP)
+		if (omap_type() == OMAP2_DEVICE_TYPE_GP || soc_is_am43xx())
 			irq_save_context();
 		else
 			irq_save_secure_context();
 		break;
 	case CPU_CLUSTER_PM_EXIT:
-		if (omap_type() == OMAP2_DEVICE_TYPE_GP)
+		if (omap_type() == OMAP2_DEVICE_TYPE_GP || soc_is_am43xx())
 			irq_restore_context();
 		break;
 	}