Hi Bin,
On 10 October 2016 at 21:16, Bin Meng bmeng.cn@gmail.com wrote:
Hi Simon,
On Mon, Sep 26, 2016 at 11:33 AM, Simon Glass sjg@chromium.org wrote:
We almost always need the serial port before relocation, so mark it as such. This will ensure that it appears in the device tree for SPL, if used.
Signed-off-by: Simon Glass sjg@chromium.org
arch/x86/dts/serial.dtsi | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/dts/serial.dtsi b/arch/x86/dts/serial.dtsi index 54c3faf..22f7b54 100644 --- a/arch/x86/dts/serial.dtsi +++ b/arch/x86/dts/serial.dtsi @@ -1,5 +1,6 @@ / { serial: serial {
u-boot,dm-pre-reloc;The ns16550 driver already has the pre-relocation flag, why is this still needed?
Without this, it will not appear in the SPL device tree (fdtgrep will drop it). So we need it here.
compatible = "ns16550"; reg = <0x3f8 8>; reg-shift = <0>;--
Regards, Simon