arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTC

From: Jingdong Lu <[email protected]>

arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTC Fixes bug [YOCTO #767]

Alexander Holler (1):
arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTC

 arch/arm/mach-omap2/board-omap3beagle.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

From: Alexander Holler <[email protected]>

commit e2a346a2a054f702fd76f328ff747b9ad9264a4c from
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git

Without msecure beeing high it isn't possible to set (or start) the RTC.

Tested with a BeagleBoard C4.

---
 arch/arm/mach-omap2/board-omap3beagle.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

index af1166b..925c0b3 100644
@@ -580,6 +580,9 @@ static void __init omap3_beagle_init(void)
 	usb_ehci_init(&ehci_pdata);
 	omap3beagle_flash_init();
 
+	/* Ensure msecure is mux'd to be able to set the RTC. */
+	omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);
+
 	/* Ensure SDRC pins are mux'd for self-refresh */
 	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);

1.7.0.4

Thanks Jindong,

We'll make sure that this gets into the tree, either via Darren's beagleboard update, or as an individual commit.

Cheers,

Bruce