From: Ben Dooks <ben.dooks@codethink.co.uk>
To: linux-sh@vger.kernel.org
Subject: RCar-H2: boot from SD card request
Date: Wed, 06 Nov 2013 17:55:27 +0000 [thread overview]
Message-ID: <527A828F.4060305@codethink.co.uk> (raw)
I am trying to boot an lager board from SD, using SDHI0 channel with
the development branches from Simon.
Has anyone got this to work? I have a working 3.4-ltsi kernel that
can boot
I've tried the next, master and devel branches from
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git
My current diffs to the source are:
> git diff
> diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
> index 203bd08..d2b33eb 100644
> --- a/arch/arm/boot/dts/r8a7790-lager.dts
> +++ b/arch/arm/boot/dts/r8a7790-lager.dts
> @@ -16,7 +16,7 @@
> compatible = "renesas,lager", "renesas,r8a7790";
>
> chosen {
> - bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
> + bootargs = "console=ttySC6,38400 ignore_loglevel rw root=/dev/mmcblk0p1 rootwait";
> };
>
> memory@40000000 {
> @@ -29,3 +29,5 @@
> #size-cells = <1>;
> };
> };
> +
> +&sdhi0 { status = "ok"; };
--
Ben Dooks http://www.codethink.co.uk/
Senior Engineer Codethink - Providing Genius
next reply other threads:[~2013-11-06 17:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-06 17:55 Ben Dooks [this message]
2013-11-07 7:10 ` RCar-H2: boot from SD card request Magnus Damm
2013-11-07 15:47 ` Ben Dooks
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