diff options
| author |   Gan, Yau Wai <yau.wai.gan@intel.com> | 2017-08-09 17:06:25 -0700 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-08-16 00:01:43 +0100 |
| commit | 1e301a9f959fd3816d96cfdb6f8530898cefafce (patch) | |
| tree | 4350201cce3d29a1915f4a6da75d286bb73d09a6 /meta/recipes-bsp | |
| parent | c32d526a056adb8ed1eb8beb9d495bfd01af2342 (diff) | |
| download | openembedded-core-contrib-1e301a9f959fd3816d96cfdb6f8530898cefafce.tar.gz | |
u-boot: update nios2 device tree for 10m50 board
In order for u-boot to work on Nios II architecture,
the device tree file requires adding pre-relocation
flag to the CPU node.
Patch is tested on 10m50 board. Pass booting up
Linux.
[YOCTO #11628]
Signed-off-by: Gan, Yau Wai <yau.wai.gan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-bsp')
| -rw-r--r-- | meta/recipes-bsp/u-boot/files/10m50-update-device-tree.patch | 28 | ||||
| -rw-r--r-- | meta/recipes-bsp/u-boot/u-boot-common_2017.07.inc | 1 |
2 files changed, 29 insertions, 0 deletions
diff --git a/meta/recipes-bsp/u-boot/files/10m50-update-device-tree.patch b/meta/recipes-bsp/u-boot/files/10m50-update-device-tree.patch new file mode 100644 index 00000000000..841953cd108 --- /dev/null +++ b/meta/recipes-bsp/u-boot/files/10m50-update-device-tree.patch @@ -0,0 +1,28 @@ +Nios II for MAX10 10m50 board requires update to +its device tree to enable CPU driver during +u-boot pre-relocation. This patch tag the CPU +with dm-pre-reloc flag. + +Upstream-Status: Submitted + +Signed-off-by: Gan, Yau Wai <yau.wai.gan@intel.com> + +--- + arch/nios2/dts/10m50_devboard.dts | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/arch/nios2/dts/10m50_devboard.dts b/arch/nios2/dts/10m50_devboard.dts +index 05eac30..461ae68 100644 +--- a/arch/nios2/dts/10m50_devboard.dts ++++ b/arch/nios2/dts/10m50_devboard.dts +@@ -19,6 +19,7 @@ + #size-cells = <0>; + + cpu: cpu@0 { ++ u-boot,dm-pre-reloc; + device_type = "cpu"; + compatible = "altr,nios2-1.1"; + reg = <0x00000000>; +-- +2.7.4 + diff --git a/meta/recipes-bsp/u-boot/u-boot-common_2017.07.inc b/meta/recipes-bsp/u-boot/u-boot-common_2017.07.inc index f27989daa17..e37f5fd4091 100644 --- a/meta/recipes-bsp/u-boot/u-boot-common_2017.07.inc +++ b/meta/recipes-bsp/u-boot/u-boot-common_2017.07.inc @@ -11,6 +11,7 @@ SRCREV = "d85ca029f257b53a96da6c2fb421e78a003a9943" SRC_URI = "git://git.denx.de/u-boot.git \ file://MPC8315ERDB-enable-DHCP.patch \ + file://10m50-update-device-tree.patch \ " S = "${WORKDIR}/git" |