From mboxrd@z Thu Jan 1 00:00:00 1970 From: holler@ahsoftware.de (Alexander Holler) Date: Tue, 5 Apr 2011 15:40:08 +0200 Subject: [PATCH] arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTC In-Reply-To: <4D9AEB76.2060509@ahsoftware.de> References: <4D9AEB76.2060509@ahsoftware.de> Message-ID: <1302010808-3065-1-git-send-email-holler@ahsoftware.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Without msecure beeing high it isn't possible to set (or start) the RTC. Tested with a BeagleBoard C4. Signed-off-by: Alexander Holler --- 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 46d814a..ebe3a7e 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -628,6 +628,9 @@ 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); -- 1.7.3.4