[PATCH] ARM: shmobile: defconfig: enable initrd and atag dtb compat

[PATCH] ARM: shmobile: defconfig: enable initrd and atag dtb compat

[Kevin Hilman]

Enable ATAG_DTB_COMPAT support for passing commandline from bootloader.
Enable initrd support.

Signed-off-by: Kevin Hilman <khilman@linaro.org>
---
With this, I can finally integrate the kzm9d into the board farm because I use
initrafms for the primary rootfs, and set the command-line from u-boot.

Tested on next-20140813

 arch/arm/configs/shmobile_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 3b136144cc83..d655f088ac58 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -3,6 +3,7 @@ CONFIG_NO_HZ=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
@@ -33,6 +34,7 @@ CONFIG_HIGHMEM=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_KEXEC=y
 CONFIG_VFP=y
 CONFIG_NEON=y
-- 
1.9.2

Re: [PATCH] ARM: shmobile: defconfig: enable initrd and atag dtb compat

[Simon Horman]

On Wed, Aug 13, 2014 at 05:07:15PM -0700, Kevin Hilman wrote:
> Enable ATAG_DTB_COMPAT support for passing commandline from bootloader.
> Enable initrd support.
> 
> Signed-off-by: Kevin Hilman <khilman@linaro.org>
> ---
> With this, I can finally integrate the kzm9d into the board farm because I use
> initrafms for the primary rootfs, and set the command-line from u-boot.
> 
> Tested on next-20140813

Thanks, I will queue this up for v3.18 and push it to next
once v3.17-rc1 has been released.

> 
>  arch/arm/configs/shmobile_defconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
> index 3b136144cc83..d655f088ac58 100644
> --- a/arch/arm/configs/shmobile_defconfig
> +++ b/arch/arm/configs/shmobile_defconfig
> @@ -3,6 +3,7 @@ CONFIG_NO_HZ=y
>  CONFIG_IKCONFIG=y
>  CONFIG_IKCONFIG_PROC=y
>  CONFIG_LOG_BUF_SHIFT=16
> +CONFIG_BLK_DEV_INITRD=y
>  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>  CONFIG_SYSCTL_SYSCALL=y
>  CONFIG_EMBEDDED=y
> @@ -33,6 +34,7 @@ CONFIG_HIGHMEM=y
>  CONFIG_ZBOOT_ROM_TEXT=0x0
>  CONFIG_ZBOOT_ROM_BSS=0x0
>  CONFIG_ARM_APPENDED_DTB=y
> +CONFIG_ARM_ATAG_DTB_COMPAT=y
>  CONFIG_KEXEC=y
>  CONFIG_VFP=y
>  CONFIG_NEON=y
> -- 
> 1.9.2
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

Re: [PATCH] ARM: shmobile: defconfig: enable initrd and atag dtb compat

[Simon Horman]

On Thu, Aug 14, 2014 at 02:25:57PM +0900, Simon Horman wrote:
> On Wed, Aug 13, 2014 at 05:07:15PM -0700, Kevin Hilman wrote:
> > Enable ATAG_DTB_COMPAT support for passing commandline from bootloader.
> > Enable initrd support.
> > 
> > Signed-off-by: Kevin Hilman <khilman@linaro.org>
> > ---
> > With this, I can finally integrate the kzm9d into the board farm because I use
> > initrafms for the primary rootfs, and set the command-line from u-boot.
> > 
> > Tested on next-20140813
> 
> Thanks, I will queue this up for v3.18 and push it to next
> once v3.17-rc1 has been released.

Hi Kevin,

I have decided to drop this patch for now as it appears to
cause my kzm9d (of all things) not to boot. And per a follow-up email
from you it no longer appears to be required in your environment.

I'm more than happy to revisit this if it turns out to be useful again.

> >  arch/arm/configs/shmobile_defconfig | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
> > index 3b136144cc83..d655f088ac58 100644
> > --- a/arch/arm/configs/shmobile_defconfig
> > +++ b/arch/arm/configs/shmobile_defconfig
> > @@ -3,6 +3,7 @@ CONFIG_NO_HZ=y
> >  CONFIG_IKCONFIG=y
> >  CONFIG_IKCONFIG_PROC=y
> >  CONFIG_LOG_BUF_SHIFT=16
> > +CONFIG_BLK_DEV_INITRD=y
> >  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> >  CONFIG_SYSCTL_SYSCALL=y
> >  CONFIG_EMBEDDED=y
> > @@ -33,6 +34,7 @@ CONFIG_HIGHMEM=y
> >  CONFIG_ZBOOT_ROM_TEXT=0x0
> >  CONFIG_ZBOOT_ROM_BSS=0x0
> >  CONFIG_ARM_APPENDED_DTB=y
> > +CONFIG_ARM_ATAG_DTB_COMPAT=y
> >  CONFIG_KEXEC=y
> >  CONFIG_VFP=y
> >  CONFIG_NEON=y
> > -- 
> > 1.9.2
> > 
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>