From mboxrd@z Thu Jan 1 00:00:00 1970 From: martinez.javier@gmail.com (Javier Martinez Canillas) Date: Sun, 23 Dec 2012 19:22:19 +0100 Subject: [PATCH] arm: omap3: igep0020: Add console default kernel arguments In-Reply-To: References: <1356018118-29852-1-git-send-email-ezequiel.garcia@free-electrons.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Dec 22, 2012 at 3:17 PM, Ezequiel Garcia wrote: > Hi Enric and Javier, > >>> The u-boot 'bootargs' env overwrites the one from chosen ? >>> >> >> I just tested and U-Boot 'bootargs' has precedence over DT bootargs >> but I didn't find a way to append boot parameters from U-Boot. You can >> either overwrite it completely or not. >> > > Yes. That seems to be the current case. > Perhaps we can merge > ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER > and CMDLINE_EXTEND in one generic config stating > the desired bootargs behavior. > > Does this sound sane? > Hi Ezequiel, You could enable ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER on omap2plus_defconfig but just having a sane DTB bootargs default value is better IMHO. Best regards, Javier