Re: [U-Boot] [PATCH 33/82] x86: dts: Mark serial as needed before relocation

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?

            compatible = "ns16550";
            reg = <0x3f8 8>;
            reg-shift = <0>;

--

Regards, Bin