diff options
author | John Bonesio <bones@secretlab.ca> | 2011-05-27 18:45:50 -0400 |
---|---|---|
committer | Nicolas Pitre <nico@fluxnic.net> | 2011-06-13 13:44:29 -0400 |
commit | cb7715318d192eca7d0cbfd8dff5f9e1c7cb1d6a (patch) | |
tree | aab525ce600696687ac564c83827d467403b7329 /arch/arm/Kconfig | |
parent | 367f971ea45b87fae5714e5bcfecdba3a4871135 (diff) |
ARM: zImage: Allow the appending of a device tree binary
This patch provides the ability to boot using a device tree that is appended
to the raw binary zImage (e.g. cat zImage <filename>.dtb > zImage_w_dtb).
Signed-off-by: John Bonesio <bones@secretlab.ca>
[nico: adjusted to latest zImage changes plus additional cleanups]
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r-- | arch/arm/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9adc278a22a..66b7d1e0957 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1727,6 +1727,14 @@ config ZBOOT_ROM_MMCIF which in turn loads the rest the kernel image to RAM using the MMCIF hardware block. +config ARM_APPENDED_DTB + bool "Use appended device tree blob to zImage" + depends on OF && !ZBOOT_ROM + help + With this option, the boot code will look for a device tree binary + (dtb) appended to zImage + (e.g. cat zImage <filename>.dtb > zImage_w_dtb). + config CMDLINE string "Default kernel command string" default "" |