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. Signed-off-by: Alexander Holler <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Integrated-by: Jingdong Lu<[email protected]> --- arch/arm/mach-omap2/board-omap3beagle.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index af1166b..925c0b3 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -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 _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
