From mboxrd@z Thu Jan 1 00:00:00 1970 From: olof@lixom.net (Olof Johansson) Date: Thu, 10 Jan 2013 15:11:11 -0800 Subject: [PATCH 1/5] ARM: mach-shmobile: mackerel: update defconfig In-Reply-To: <1357781039-14003-2-git-send-email-horms+renesas@verge.net.au> References: <1357781039-14003-1-git-send-email-horms+renesas@verge.net.au> <1357781039-14003-2-git-send-email-horms+renesas@verge.net.au> Message-ID: <20130110231111.GA25944@quad.lixom.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Thu, Jan 10, 2013 at 10:23:55AM +0900, Simon Horman wrote: > * Enable ARM_APPENDED_DTB > > Typically the bootloader of a mackerel board does not support DT > so this option is useful > > * Add "rw" to command line > > This appears to be necessary for a successful NFS-root boot > > Signed-off-by: Simon Horman > --- > arch/arm/configs/mackerel_defconfig | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/configs/mackerel_defconfig b/arch/arm/configs/mackerel_defconfig > index 2098ce1..8519721 100644 > --- a/arch/arm/configs/mackerel_defconfig > +++ b/arch/arm/configs/mackerel_defconfig > @@ -23,7 +23,8 @@ CONFIG_AEABI=y > CONFIG_FORCE_MAX_ZONEORDER=15 > CONFIG_ZBOOT_ROM_TEXT=0x0 > CONFIG_ZBOOT_ROM_BSS=0x0 > -CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 earlyprintk=sh-sci.0,115200 root=/dev/nfs nfsroot=,tcp,v3 ip=dhcp memchunk.vpu=64m memchunk.veu0=8m memchunk.spu0=2m mem=240m" > +CONFIG_ARM_APPENDED_DTB=y > +CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 earlyprintk=sh-sci.0,115200 root=/dev/nfs nfsroot=,tcp,v3 ip=dhcp memchunk.vpu=64m memchunk.veu0=8m memchunk.spu0=2m mem=240m rw" I don't think memchunk is used outside of arch/sh, so it can be dropped from this default cmdline? Also, with DTB, there's little use for an in-kernel default command line since you can give one with the dtb instead. Perhaps just drop it alltogether and move it there? -Olof