JianPian RK3566 TV Box (8G+32G) develop log

[Hqnicolas]

H96 Max With USB 2.0

rk3566-firefly-roc-pc.dtbrk3566-firefly-roc-pc.dts

[ning]

after check firefly roc pc dts, they almast same as my dump from jianpian box.

 

I have done the develop, but I still don't understand why WIFI only works once. and BT still not work.

 

I may need to disable WIFI BT in original OS, and try again.

[maka]

Delete this:

 

 

wifi@1 {
            compatible = "brcm,bcm4329-fmac";
            reg = < 0x01 >;
            interrupt-parent = < 0x63 >;
            interrupts = < 0x0a 0x04 >;
            interrupt-names = "host-wake";
            pinctrl-names = "default";
            pinctrl-0 = < 0x64 >;
            phandle = < 0xf8 >;
        };

Edited December 5, 2023 by maka

[ning]

2 hours ago, maka said:

Delete this:

 

 

wifi@1 {
            compatible = "brcm,bcm4329-fmac";
            reg = < 0x01 >;
            interrupt-parent = < 0x63 >;
            interrupts = < 0x0a 0x04 >;
            interrupt-names = "host-wake";
            pinctrl-names = "default";
            pinctrl-0 = < 0x64 >;
            phandle = < 0xf8 >;
        };

why? I check other rk3566 board with this wifi/bt chip, also don't have wifi@1. if I remove this would bt works?

[maka]

I think it will work if you have firmware and loads. Maybe that refuses. 

dmesg | grep -i error

 

 

'

[ning]

wifi works, with remove sd-uhs-sdr104; or change it to sd-uhs-sdr50;

 

but bt still not work:

 

[   23.521445] Bluetooth: hci1: BCM: failed to write update baudrate (-110)
[   23.522130] Bluetooth: hci1: Failed to set baudrate
[   25.541403] Bluetooth: hci1: command 0x0c03 tx timeout

[maka]

Quote

wifi works, with remove sd-uhs-sdr104; or change it to sd-uhs-sdr50;

I see , you have inherited wrong nodes from your github downloaded file that are not present in firefly or box-demo dtbs. Maybe you have to use these ones as reference.

[ning]

Sata works, it's sata2.

 

but BT still not work.

 

 

[ning]

a mistake happens in u-boot, I forget to change/add boot device, only MMC1 is boot device, but MMC1 is wifi in dts. MMC2 is emmc.

 

I have to buy a male-to-male usb cable and a rom. (less than 1RMB together)

 

when I write the post, I suddenly realize I don't need to buy a rom, I can use RKdevtool to flash the uboot only!!

 

let m try it when usb cable arrive.

[ning]

@maka do you know how to drive front LED dispaly, it can display "boot", "WIFI" and time.

 

 

[maka]

I don't use the display because I tinker just for fun 🙃

 

I believe you must have nodes for vfd and drive the display with a service like openvfd. Here is one related for an rk3566 android box.

 

};

    meson-vfd {
        compatible = "amediatech,aml_vfd";
        dev_name = "meson-vfd";
        vfd_data_gpio = <0x6d 0x14 0x00>;
        vfd_clock_gpio = <0x6d 0x15 0x00>;
        vfd_stb_gpio = <0x6d 0x16 0x00>;
        status = "okay";
    };

[ning]

thank you let me know it's openvfd

[ning]

Uboot back with flash under maskrom mode.

[ning]

my uboot bootable, but with some wrong config,

1, board is wrong

2, sysboot not support.

[ning]

done, with my uboot, it boot automatically to debian-13.

 

but for now:

ethernet, bt are enabled but not work.

 

openvfd, LED, IR receive are not enabled.

 

next step fix those.

[ning]

Quote

ning@Jianpian:~$ uname -a
Linux Jianpian 6.5.0-5-arm64 #1 SMP Debian 6.5.13-1 (2023-11-29) aarch64 GNU/Linux

ning@Jianpian:~$ journalctl -b
12月 20 15:03:51 Jianpian kernel: Booting Linux on physical CPU 0x0000000000 [0x412fd050]
12月 20 15:03:51 Jianpian kernel: Linux version 6.5.0-5-arm64 (debian-kernel@lists.debian.org) (gcc-13 (Debian 13.2.0-7) 13.2.0, GNU ld (GN>
12月 20 15:03:51 Jianpian kernel: KASLR disabled due to lack of seed
12月 20 15:03:51 Jianpian kernel: Machine model: Rockchip RK3566 JianPian 8G TV Box

ning@Jianpian:~$ free -m
               total        used        free      shared  buff/cache   available
内存：          7689         257        7432           1         150        7431
交换：             0           0           0

 

ethernet fixed.

 

almost done.

[ning]

Uboot: https://github.com/zhangn1985/u-boot/tree/jianpian

kernel: https://github.com/zhangn1985/linux-stable/tree/jianpian

[maka]

Why a custom kernel? Mainline is fully supported.

[ning]

my kernel saves the dts for jianpian.

Vendor dts for bluetooth

        wireless-bluetooth {
                pinctrl-names = "default\0rts_gpio";
                pinctrl-0 = <0x13c>;
                clock-names = "ext_clock";
                clocks = <0x138 0x01>;
                BT,wake_gpio = <0x13a 0x11 0x00>;
                BT,reset_gpio = <0x13a 0x0f 0x00>;
                uart_rts_gpios = <0x13a 0x0d 0x01>;
                compatible = "bluetooth-platdata";
                BT,wake_host_irq = <0x13a 0x10 0x00>;
                pinctrl-1 = <0x13d>;
                status = "okay";
                phandle = <0x1e7>;
        };

 

pinctrl-0, pinctrl-1 and uart_rts_gpio are decription for gpio2 RK_PB5, which is uart1 rtsn pin.

phandle <0x13a> is gpio2.

 

My mainline dts for bluetooth:

 

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
	status = "okay";
	uart-has-rtscts;

	bluetooth {
		compatible = "brcm,bcm43438-bt";
		clocks = <&rk809 1>;
		clock-names = "lpo";
		device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
		host-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
		shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
		vbat-supply = <&vcc3v3_sys>;
		vddio-supply = <&vcca1v8_pmu>;
	};
};

 

but bluetooth failed:

 

Quote

[   14.433949] Bluetooth: hci0: command 0xfc18 tx timeout
[   22.498017] Bluetooth: hci0: BCM: failed to write update baudrate (-110)
[   22.498690] Bluetooth: hci0: Failed to set baudrate
[   24.514009] Bluetooth: hci0: command 0x0c03 tx timeout
[   32.737999] Bluetooth: hci0: BCM: Reset failed (-110)

 

[ning]

bluetooth works, due to swapped host/device gpio.

[Hqnicolas]

On 12/22/2023 at 5:41 AM, ning said:

My mainline dts for bluetooth:

good Job!
you was working hard for so long.

rk3566-jianpian.dts