configs: drop csky defconfig
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Cc: Guo Ren <ren_guo@c-sky.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Yann E. MORIN
Thomas Petazzoni
parent
9e4da84a95
commit
60fd212385
@ -1185,10 +1185,6 @@ F: support/testing/tests/package/br2-external/python-pybind
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F: support/testing/tests/package/sample_python_pybind.py
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F: support/testing/tests/package/test_python_pybind.py
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N: Guo Ren <ren_guo@c-sky.com>
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F: board/csky/
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F: configs/csky_*
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N: Gustavo Heinz <gustavo@gsthnz.com>
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F: package/python-m2crypto/
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@ -1,25 +0,0 @@
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tar jtag jtag://127.0.0.1:1025
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reset
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# setup CCR (Cache Config Reg)
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# 0-1:MP,2:IE,3:DE,4:WB,5:RS,6:Z,7:BE
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set $cr18 = 0x7d
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# vendor custom setup, double cache line & preload
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set $cr30 = 0xc
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# pin mux for serial8250
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set *(unsigned int *) 0xa030a14c |= (1 << 22) | (1 << 23)
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# pass devicetree blob
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# r2 is magic
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# r3 is address
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set $r2 = 0x20150401
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set $r3 = 0x92000000
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restore gx6605s.dtb binary 0x92000000
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# flush cache
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set $cr17 = 0x33
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load
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@ -1,155 +0,0 @@
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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model = "C-SKY gx6605s";
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compatible = "csky,gx6605s";
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#address-cells = <1>;
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#size-cells = <1>;
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memory {
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device_type = "memory";
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reg = <0x10000000 0x04000000>;
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges;
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dummy_apb: apb-clock {
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compatible = "fixed-clock";
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clock-frequency = <27000000>;
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clock-output-names = "dummy_apb";
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#clock-cells = <0>;
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};
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intc: interrupt-controller@500000 {
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compatible = "csky,gx6605s-intc";
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reg = <0x00500000 0x400>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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timer@20a000 {
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compatible = "csky,gx6605s-timer";
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reg = <0x0020a000 0x400>;
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clocks = <&dummy_apb>;
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interrupts = <10>;
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interrupt-parent = <&intc>;
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};
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ehci-hcd@900000 {
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compatible = "generic-ehci";
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reg = <0x00900000 0x400>;
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interrupt-parent = <&intc>;
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interrupts = <59>;
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};
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ohci-hcd0@a00000 {
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compatible = "generic-ohci";
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reg = <0x00a00000 0x400>;
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interrupt-parent = <&intc>;
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interrupts = <58>;
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};
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ohci-hcd1@b00000 {
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compatible = "generic-ohci";
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reg = <0x00b00000 0x400>;
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interrupt-parent = <&intc>;
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interrupts = <57>;
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};
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serial@403000 {
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compatible = "ns16550a";
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reg = <0x00403000 0x400>;
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interrupt-parent = <&intc>;
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interrupts = <15>;
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clock-frequency = <29491200>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <1>;
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};
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gpio0: gpio@305000 {
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compatible = "wd,mbl-gpio";
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reg-names = "dirout", "dat", "set", "clr";
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reg = <0x305000 4>, <0x305004 4>, <0x305008 4>, <0x30500c 4>;
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bgpio-base = <0>;
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#gpio-cells = <2>;
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gpio-controller;
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};
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gpio_buttons {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <100>;
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autorepeat;
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button0 {
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label = "button8";
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linux,code = <KEY_LEFT>;
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gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
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};
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button1 {
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label = "button6";
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linux,code = <KEY_RIGHT>;
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gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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};
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button2 {
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label = "button5";
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linux,code = <KEY_UP>;
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gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
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};
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button3 {
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label = "button9";
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linux,code = <KEY_DOWN>;
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gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
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};
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button4 {
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label = "button7";
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linux,code = <KEY_ENTER>;
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gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_leds {
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compatible = "gpio-leds";
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led0 {
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label = "led10";
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gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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led1 {
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label = "led11";
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gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "timer";
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};
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led2 {
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label = "led12";
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gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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led3 {
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label = "led13";
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gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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};
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};
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chosen {
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bootargs = "console=ttyS0,115200 init=/sbin/init root=/dev/sda2 rw rootwait";
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};
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};
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@ -1,88 +0,0 @@
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C-SKY Development Kit
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Intro
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=====
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C-SKY is a CPU Architecture from www.c-sky.com and has it own instruction set.
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Just like arm and mips in linux/arch, it named as 'csky'.
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gx6605s develop board is made by Hangzhou Nationalchip and C-SKY.
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Hardware Spec:
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* CPU: ck610 up to 594Mhz
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* Integrate with 64MB ddr2 in SOC.
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* Integrate with hardware Jtag.
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* Integrate with usb-to-serial chip.
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* USB ehci controller in SOC.
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* Power Supply: DC 5V from two micro-usb.
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How to build it
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===============
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Configure Buildroot
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-------------------
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The csky_gx6605s_defconfig configuration is a sample configuration with
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all that is required to bring the gx6605s Development Board:
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$ make csky_gx6605s_defconfig
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Build everything
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----------------
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Note: you will need to have access to the network, since Buildroot will
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download the packages' sources.
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$ make
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Result of the build
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-------------------
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After building, you should obtain this tree:
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output/images/
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+-- vmlinux
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+-- rootfs.ext2
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+-- <board name>.dtb
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How to run it
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=============
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Prepare Jtag-Server
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-------------------
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Download the Jtag-Server here:
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https://github.com/c-sky/tools/raw/master/DebugServerConsole-linux-x86_64-V4.2.00-20161213.tar.gz
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Go to the unpacked directory:
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$./DebugServerConsole -ddc -rstwait 1000 -prereset -port 1025
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Perhaps you need to use "sudo", which need libusb to detect c510:b210
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$ sudo ./DebugServerConsole -ddc -rstwait 1000 -prereset -port 1025
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Prepare USB drive
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-----------------
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You sould determine which device associated to the usb drive
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carefully. eg:
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$ cat /proc/partitions
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8 48 1971712 sdd
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8 49 976720 sdd1
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$ sudo dd if=rootfs.ext2 of=/dev/sdd1
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$ sudo sync
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Run
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---
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Plug the usb drive on gx6605s dev board.
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Setup the Console with the rate 115200/8-N-1.
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$ cd output/images
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$ ../host/bin/csky-linux-gdb -x ../../board/csky/gx6605s/gdbinit vmlinux
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@ -1,19 +0,0 @@
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# Architecture
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BR2_csky=y
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BR2_ck610=y
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# System
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BR2_TARGET_ROOTFS_EXT2=y
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BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
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# Linux headers same as kernel, a 5.0 series
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BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_0=y
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# Kernel
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.0.12"
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BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
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BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/csky/linux-ck610.config.fragment"
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_CUSTOM_DTS_PATH="board/csky/gx6605s/gx6605s.dts"
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