[yocto] [PATCH 1/1] RTC: Ensure msecure is mux'd to be able to set RTC

[Liming Wang]

On 2011-6-16 14:07, Jingdong Lu wrote:
> From: Jingdong Lu<jingdong.lu at windriver.com>
>
> commit e2a346a2a054f702fd76f328ff747b9ad9264a4c from git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
It's fine if you break this line into two lines.
> arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTC.
> "Msecure" signal provides for protection of the RTC register in TPS65950 be
> disabling that function via a control signal from the OMAP3530. So ensure
> msecure is mux'd to be able to set the RTC.
>
> Tested with a BeagleBoard C4.
> Fixes bug [YOCTO #767]
I think it's best  to put your comment in the top line.

Liming Wang
> Signed-off-by: Alexander Holler<holler at ahsoftware.de>
> Signed-off-by: Tony Lindgren<tony at atomide.com>
> Integrated-by: Jingdong Lu<jingdong.lu at windriver.com>
> ---
>   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);