* [U-Boot] [PATCH] QE/DeepSleep: add QE deepsleep support for arm
@ 2015-04-07 7:09 Zhao Qiang
2015-04-23 23:33 ` York Sun
0 siblings, 1 reply; 2+ messages in thread
From: Zhao Qiang @ 2015-04-07 7:09 UTC (permalink / raw)
To: u-boot
Muram will power off during deepsleep, and the microcode of qe
in muram will be lost, it should be reload when resume.
Signed-off-by: Zhao Qiang <B45475@freescale.com>
---
board/freescale/common/arm_sleep.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/board/freescale/common/arm_sleep.c b/board/freescale/common/arm_sleep.c
index 8edf878..c06b862 100644
--- a/board/freescale/common/arm_sleep.c
+++ b/board/freescale/common/arm_sleep.c
@@ -19,6 +19,9 @@
#endif
#include "sleep.h"
+#ifdef CONFIG_U_QE
+#include "../../../drivers/qe/qe.h"
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -72,6 +75,9 @@ static void dp_resume_prepare(void)
board_sleep_prepare();
armv7_init_nonsec();
cleanup_before_linux();
+#ifdef CONFIG_U_QE
+ u_qe_resume();
+#endif
}
int fsl_dp_resume(void)
--
2.1.0.27.g96db324
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2015-04-23 23:33 ` York Sun
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