diff options
author | Trent Piepho <tpiepho@kymetacorp.com> | 2015-12-17 00:53:59 +0000 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-01-08 08:30:56 +0100 |
commit | 76b059f311a3e79afea055618f692591c618e6d6 (patch) | |
tree | db293e013da9fee4a3e5ff17f826e058748958c2 /arch/arm/dts | |
parent | 3a0e9b49e7f167e1bec2257b44e4f0ca91497cc6 (diff) | |
download | barebox-76b059f311a3e79afea055618f692591c618e6d6.tar.gz barebox-76b059f311a3e79afea055618f692591c618e6d6.tar.xz |
socfpga: Find partition with environment via device tree
socfpga would load the environment from a file named "barebox.env"
located on the device "/dev/mmc0.1". Both those names are hard-coded
in the socfpga code and can't be changed.
Barebox supports selecting the location of the environment using a
"barebox,environment" node in device tree's "chosen" node. And
recently supports specifying that the env should come from a file on
this device.
Change socfpga to use this mechanism by adding the appropriate device
node.
Signed-off-by: Trent Piepho <tpiepho@kymetacorp.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/dts')
-rw-r--r-- | arch/arm/dts/socfpga.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi index d4d498be13..d16758fdab 100644 --- a/arch/arm/dts/socfpga.dtsi +++ b/arch/arm/dts/socfpga.dtsi @@ -1,4 +1,12 @@ / { + chosen { + environment@0 { + compatible = "barebox,environment"; + device-path = &mmc, "partname:1"; + file-path = "barebox.env"; + }; + }; + aliases { mmc0 = &mmc; }; |