| Message ID | 1453737310-11391-1-git-send-email-jonathanh@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Jan 25, 2016 at 04:01:00PM +0000, Jon Hunter wrote: > Correcting ARM-SOC email address .. You might have to resend so that the original patch shows up in the ARM SoC maintainers' inbox. Thierry > On 25/01/16 15:57, Jon Hunter wrote: > > > > On 25/01/16 15:55, Jon Hunter wrote: > >> The NVIDIA bootloader, nvtboot, expects the "chosen" node to be present > >> in the device-tree blob and if it is not then it fails to boot the kernel. > >> Add the chosen node so we can boot the kernel on Tegra132 Norrin with the > >> nvtboot bootloader. > >> > >> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> > >> Acked-by: Thierry Reding <treding@nvidia.com> > >> --- > >> Ideally, we would like to get this into v4.5 as a fix for Tegra132 Norrin > >> so that we can enable booting this board as part of our automated testing > >> setup for Tegra [0][1]. Thierry suggested I send this directly as a fix > >> to ARM-SOC. Let me know if this is ok. I have not included a "fixes" as it > >> may not be needed for all bootloaders, but if you need this we could put: > >> > >> Fixes: 0f279eb arm64: tegra: Add NVIDIA Tegra132 Norrin support > >> > >> [0] http://nvtb.github.io/linux/ > >> [1] http://nvtb.github.io/linux-next/ > > > > Forgot to mentioned that the differences for v1 -> v2 are just some > > minor corrections to the commit message. > > > > Jon > > > >> arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 2 ++ > >> 1 file changed, 2 insertions(+) > >> > >> diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts > >> index 7dfe1c085966..62f33fc84e3e 100644 > >> --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts > >> +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts > >> @@ -12,6 +12,8 @@ > >> rtc1 = "/rtc@0,7000e000"; > >> }; > >> > >> + chosen { }; > >> + > >> memory { > >> device_type = "memory"; > >> reg = <0x0 0x80000000 0x0 0x80000000>; > >>
diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index 7dfe1c085966..62f33fc84e3e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -12,6 +12,8 @@ rtc1 = "/rtc@0,7000e000"; }; + chosen { }; + memory { device_type = "memory"; reg = <0x0 0x80000000 0x0 0x80000000>;