From: Masahisa KOJIMA <[email protected]> In order to be able to use UART #0 on the DeveloperBox's 96boards low speed connector, expose it to the OS by adding a node to the device tree. This requires a CM3 firmware build that makes the SCP detach from the serial port after boot.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Masahisa KOJIMA <[email protected]> Signed-off-by: Ard Biesheuvel <[email protected]> --- Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi index c9fee5d1f350..37a3981f0360 100644 --- a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi +++ b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi @@ -440,6 +440,15 @@ clock-names = "uartclk", "apb_pclk"; }; + fuart: fuart@51040000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x51040000 0x0 0x1000>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <62500000>; + reg-io-width = <4>; + reg-shift = <2>; + }; + clk_netsec: refclk125mhz { compatible = "fixed-clock"; clock-frequency = <125000000>; -- 2.11.0 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
