mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-26 21:13:48 +00:00
ffd4c7c2ec
There is no reason not to use the Linux "jedec,spi-nor" binding in U-Boot dts files. This compatible has been added in sf_probe, let use it. This patch switches to jedec,spi-nor when spi-flash is used in the DTS and DTSI files, and removed spi-flash when jedec,spi-nor is already present. The x86 dts are switched in a separate commit since it depends on a change in fdtdec. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Evgeniy Paltsev <paltsev@synopsys.com> Reviewed-by: Rick Chen <rick@andestech.com> Reviewed-by: Patrick Delaunay <Patrick.delaunay@st.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
103 lines
2.1 KiB
Text
103 lines
2.1 KiB
Text
/dts-v1/;
|
|
/ {
|
|
compatible = "nds32 ae3xx";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
interrupt-parent = <&intc>;
|
|
|
|
aliases {
|
|
uart0 = &serial0;
|
|
ethernet0 = &mac0;
|
|
spi0 = &spi;
|
|
} ;
|
|
|
|
chosen {
|
|
/* bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug bootmem_debug memblock=debug loglevel=7"; */
|
|
bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug loglevel=7";
|
|
stdout-path = "uart0:38400n8";
|
|
tick-timer = &timer0;
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x00000000 0x40000000>;
|
|
};
|
|
|
|
spiclk: virt_100mhz {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <100000000>;
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
cpu@0 {
|
|
compatible = "andestech,n13";
|
|
reg = <0>;
|
|
/* FIXME: to fill correct frqeuency */
|
|
clock-frequency = <60000000>;
|
|
};
|
|
};
|
|
|
|
intc: interrupt-controller {
|
|
compatible = "andestech,atnointc010";
|
|
#interrupt-cells = <1>;
|
|
interrupt-controller;
|
|
};
|
|
|
|
serial0: serial@f0300000 {
|
|
compatible = "andestech,uart16550", "ns16550a";
|
|
reg = <0xf0300000 0x1000>;
|
|
interrupts = <7 4>;
|
|
clock-frequency = <14745600>;
|
|
reg-shift = <2>;
|
|
reg-offset = <32>;
|
|
no-loopback-test = <1>;
|
|
};
|
|
|
|
timer0: timer@f0400000 {
|
|
compatible = "andestech,atcpit100";
|
|
reg = <0xf0400000 0x1000>;
|
|
interrupts = <2 4>;
|
|
clock-frequency = <30000000>;
|
|
};
|
|
|
|
mac0: mac@e0100000 {
|
|
compatible = "andestech,atmac100";
|
|
reg = <0xe0100000 0x1000>;
|
|
interrupts = <25 4>;
|
|
};
|
|
|
|
mmc0: mmc@f0e00000 {
|
|
compatible = "andestech,atfsdc010";
|
|
max-frequency = <100000000>;
|
|
fifo-depth = <0x10>;
|
|
reg = <0xf0e00000 0x1000>;
|
|
interrupts = <17 4>;
|
|
};
|
|
|
|
nor@0,0 {
|
|
compatible = "cfi-flash";
|
|
reg = <0x88000000 0x1000>;
|
|
bank-width = <2>;
|
|
device-width = <1>;
|
|
};
|
|
|
|
spi: spi@f0b00000 {
|
|
compatible = "andestech,atcspi200";
|
|
reg = <0xf0b00000 0x1000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
num-cs = <1>;
|
|
clocks = <&spiclk>;
|
|
interrupts = <3 4>;
|
|
flash@0 {
|
|
compatible = "jedec,spi-nor";
|
|
spi-max-frequency = <50000000>;
|
|
reg = <0>;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
};
|
|
};
|
|
};
|