u-boot/arch/nds32/dts/ae3xx.dts

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/dts-v1/;
/ {
compatible = "nds32 ae3xx";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&intc>;
aliases {
uart0 = &serial0;
nds32: eth: Support ftmac100 DM. Support Andestech eth ftmac100 device tree flow on AG101P/AE3XX platform. Verification: Boot linux kernel via dhcp and bootm ok. NDS32 # setenv bootm_size 0x2000000;setenv fdt_high 0x1f00000; NDS32 # dhcp 0x600000 10.0.4.97:boomimage-310y-ae300-spi.bin BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 DHCP client bound to address 10.0.4.178 (4899 ms) Using mac@e0100000 device TFTP from server 10.0.4.97; our IP address is 10.0.4.178 Filename 'boomimage-310y-ae300-spi.bin'. Load address: 0x600000 Loading: ################################################################# ################################################################# ################################################################# ... ... ################################### 233.4 KiB/s done Bytes transferred = 13872076 (d3abcc hex) NDS32 # dhcp 0x2000000 10.0.4.97:ae300.dtb BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 DHCP client bound to address 10.0.4.178 (4592 ms) Using mac@e0100000 device TFTP from server 10.0.4.97; our IP address is 10.0.4.178 Filename 'ae300.dtb'. Load address: 0x2000000 Loading: # 82 KiB/s done Bytes transferred = 2378 (94a hex) NDS32 # bootm 0x600000 - 0x2000000 Image Name: Created: 2017-03-22 6:52:03 UTC Image Type: NDS32 Linux Kernel Image (uncompressed) Data Size: 13872012 Bytes = 13.2 MiB Load Address: 0000c000 Entry Point: 0000c000 Verifying Checksum ... OK Booting using the fdt blob at 0x2000000 Loading Kernel Image ... OK Loading Device Tree to 01efc000, end 01eff949 ... OK Linux version 3.10.102-20375-gb0034c1-dirty (rick@app09) (gcc version 4.9.3 (2016-07-06_nds32le-linux-glibc-v3_experimental) ) #293 PREEMPT Wed Mar 22 14:49:28 CST 2017 CPU: NDS32 N13, AndesCore ID(wb), CPU_VER 0x0d11103f(id 13, rev 17, cfg 4159) ... ... Signed-off-by: rick <rick@andestech.com>
2017-05-23 05:48:27 +00:00
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>;
};
nds32: eth: Support ftmac100 DM. Support Andestech eth ftmac100 device tree flow on AG101P/AE3XX platform. Verification: Boot linux kernel via dhcp and bootm ok. NDS32 # setenv bootm_size 0x2000000;setenv fdt_high 0x1f00000; NDS32 # dhcp 0x600000 10.0.4.97:boomimage-310y-ae300-spi.bin BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 DHCP client bound to address 10.0.4.178 (4899 ms) Using mac@e0100000 device TFTP from server 10.0.4.97; our IP address is 10.0.4.178 Filename 'boomimage-310y-ae300-spi.bin'. Load address: 0x600000 Loading: ################################################################# ################################################################# ################################################################# ... ... ################################### 233.4 KiB/s done Bytes transferred = 13872076 (d3abcc hex) NDS32 # dhcp 0x2000000 10.0.4.97:ae300.dtb BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 DHCP client bound to address 10.0.4.178 (4592 ms) Using mac@e0100000 device TFTP from server 10.0.4.97; our IP address is 10.0.4.178 Filename 'ae300.dtb'. Load address: 0x2000000 Loading: # 82 KiB/s done Bytes transferred = 2378 (94a hex) NDS32 # bootm 0x600000 - 0x2000000 Image Name: Created: 2017-03-22 6:52:03 UTC Image Type: NDS32 Linux Kernel Image (uncompressed) Data Size: 13872012 Bytes = 13.2 MiB Load Address: 0000c000 Entry Point: 0000c000 Verifying Checksum ... OK Booting using the fdt blob at 0x2000000 Loading Kernel Image ... OK Loading Device Tree to 01efc000, end 01eff949 ... OK Linux version 3.10.102-20375-gb0034c1-dirty (rick@app09) (gcc version 4.9.3 (2016-07-06_nds32le-linux-glibc-v3_experimental) ) #293 PREEMPT Wed Mar 22 14:49:28 CST 2017 CPU: NDS32 N13, AndesCore ID(wb), CPU_VER 0x0d11103f(id 13, rev 17, cfg 4159) ... ... Signed-off-by: rick <rick@andestech.com>
2017-05-23 05:48:27 +00:00
mac0: mac@e0100000 {
compatible = "andestech,atmac100";
reg = <0xe0100000 0x1000>;
interrupts = <25 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 = "spi-flash";
spi-max-frequency = <50000000>;
reg = <0>;
spi-cpol;
spi-cpha;
};
};
};