t113-s tina如何使用uart1 PD21，PD22

[cjia3254]

自制的t113开发板，使用的是百问网的sdk，现在是boot0和uboot都有输出，但是在内核阶段没有输出，不知道是内核没有启动，还是使用的串口错误。
求大佬解惑，这个问题已经找了好几天了。

sys_config.fex

;uart configuration
;uart_debug_port  |Boot串口控制器编号        |
;uart_debug_tx       |Boot串口发送的GPIO配置|
;uart_debug_rx  |Boot串口接收的GPIO配置     |
;----------------------------------------------------------------------------------
[uart_para]
uart_debug_port = 1
uart_debug_tx   = port:PD21<4><1><default><default>
uart_debug_rx   = port:PD22<4><1><default><default>

board.dts

&uart0 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&uart0_pins_a>;
	pinctrl-1 = <&uart0_pins_b>;
	status = "disabled";
};

&uart1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&uart1_pins_a>;
	pinctrl-1 = <&uart1_pins_b>;
	status = "okay";
};

&uart2 {
        pinctrl-names = "default", "sleep";
        pinctrl-0 = <&uart2_pins_a>;
        pinctrl-1 = <&uart2_pins_b>;
        status = "disabled";
};

&uart3 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&uart3_pins_a>;
	pinctrl-1 = <&uart3_pins_b>;
	status = "disabled";
};

	uart1_pins_a: uart1_pins@0 {  /* For EVB1 board */
		pins = "PD21", "PD22";
		function = "uart1";
		drive-strength = <10>;
		muxsel = <4>;
		bias-pull-up;
	};

	uart1_pins_b: uart1_pins@1 {  /* For EVB1 board */
		pins = "PD21", "PD22";
		function = "gpio_in";
	};

env.cfg

earlyprintk=sunxi-uart,0x02500400
initcall_debug=1
console=ttyS1,115200

config-5.4

# CONFIG_DEBUG_USER is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_SUNXI_UART0 is not set
CONFIG_DEBUG_SUNXI_UART1=y
# CONFIG_DEBUG_SUNXI_UART2 is not set
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_SEMIHOSTING is not set
# CONFIG_DEBUG_LL_UART_8250 is not set
# CONFIG_DEBUG_LL_UART_PL01X is not set
CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
CONFIG_DEBUG_UART_8250=y
CONFIG_DEBUG_UART_PHYS=0x02500400
CONFIG_DEBUG_UART_VIRT=0xf2500400
CONFIG_DEBUG_UART_8250_SHIFT=2

日志输出

[20]HELLO! BOOT0 is starting!
[22]BOOT0 commit : 88480af-dirty
[25]set pll start
[31]periph0 has been enabled
[34]set pll end
[36][pmu]: bus read error
[38]board init ok
[40]ZQ value = 0x30
[42]get_pmu_exist() = -1
[45]ddr_efuse_type: 0xa
[47]trefi:7.8ms
[49][AUTO DEBUG] single rank and full DQ!
[53]ddr_efuse_type: 0xa
[55]trefi:7.8ms
[58][AUTO DEBUG] rank 0 row = 13 
[61][AUTO DEBUG] rank 0 bank = 8 
[64][AUTO DEBUG] rank 0 page size = 2 KB 
[68]DRAM BOOT DRIVE INFO: V0.33
[71]DRAM CLK = 936 MHz
[73]DRAM Type = 3 (2:DDR2,3:DDR3)
[76]DRAMC read ODT  off.
[79]DRAM ODT value: 0x42.
[81]ddr_efuse_type: 0xa
[84]DRAM SIZE =128 M
[86]dram_tpr4:0x0
[88]PLL_DDR_CTRL_REG:0xf8004d00
[91]DRAM_CLK_REG:0xc0000000
[94][TIMING DEBUG] MR2= 0x20
[101]DRAM simple test OK.
[104]rtc standby flag is 0x0, super standby flag is 0x0
[109]dram size =128
[111]card no is 0
[113]sdcard 0 line count 4
[116][mmc]: mmc driver ver 2021-05-21 14:47
[125][mmc]: Wrong media type 0x0
[128][mmc]: ***Try SD card 0***
[138][mmc]: HSSDR52/SDR25 4 bit
[141][mmc]: 50000000 Hz
[143][mmc]: 29664 MB
[145][mmc]: ***SD/MMC 0 init OK!!!***
[217]Loading boot-pkg Succeed(index=0).
[221]Entry_name        = u-boot
[227]Entry_name        = optee
[231]Entry_name        = dtb
[233]mmc not para
[235]Jump to second Boot.
M/TC: OP-TEE version: 6aef7bb2-dirty (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #1 Fri Jul 23 09:25:11 UTC 2021 arm


U-Boot 2018.05-g24521d6-dirty (Feb 28 2024 - 10:13:08 +0800) Allwinner Technology

[00.288]CPU:   Allwinner Family
[00.291]Model: sun8iw20
I2C:   FDT ERROR:fdt_set_all_pin:[twi0]-->FDT_ERR_BADPATH
FDT ERROR:fdt_set_all_pin:[twi1]-->FDT_ERR_BADPATH
ready
[00.313]DRAM:  128 MiB
[00.316]Relocation Offset is: 04f01000
[00.335]secure enable bit: 0
[00.338]smc_tee_inform_fdt failed with: -65526[00.343]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=300Mhz
[00.349]gic: sec monitor mode
[00.352]flash init start
[00.354]workmode = 0,storage type = 1
[00.357][mmc]: mmc driver ver uboot2018:2021-11-19 15:38:00
[00.363][mmc]: get sdc_type fail and use default host:tm1.
[00.369][mmc]: can't find node "mmc0",will add new node
[00.373][mmc]: fdt err returned <no error>
[00.377][mmc]: Using default timing para
[00.381][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.399][mmc]: card_caps:0x3000000a
[00.402][mmc]: host_caps:0x3000003f
[00.406]sunxi flash init ok
[00.419]Loading Environment from SUNXI_FLASH... OK
[00.450]Item0 (Map) magic is bad
[00.453]the secure storage item0 copy0 magic is bad
[00.469]Item0 (Map) magic is bad
[00.472]the secure storage item0 copy1 magic is bad
[00.476]Item0 (Map) magic is bad
secure storage read widevine fail
[00.482]secure storage read widevine fail with:-1
secure storage read ec_key fail
[00.490]secure storage read ec_key fail with:-1
secure storage read ec_cert1 fail
[00.497]secure storage read ec_cert1 fail with:-1
secure storage read ec_cert2 fail
[00.504]secure storage read ec_cert2 fail with:-1
secure storage read ec_cert3 fail
[00.512]secure storage read ec_cert3 fail with:-1
secure storage read rsa_key fail
[00.519]secure storage read rsa_key fail with:-1
secure storage read rsa_cert1 fail
[00.527]secure storage read rsa_cert1 fail with:-1
secure storage read rsa_cert2 fail
[00.534]secure storage read rsa_cert2 fail with:-1
secure storage read rsa_cert3 fail
[00.542]secure storage read rsa_cert3 fail with:-1
[00.546]usb burn from boot
delay time 0
weak:otg_phy_config
[00.558]usb prepare ok
[00.727]usb sof ok
[00.729]usb probe ok
[00.731]usb setup ok
set address 0xc
set address 0xc ok
[03.736]do_burn_from_boot usb : have no handshake
root_partition is rootfs
set root to /dev/mmcblk0p5
[03.746]update part info
[03.749]update bootcmd
[03.753]change working_fdt 0x43ec0e70 to 0x43ea0e70
disable nand error: FDT_ERR_BADPATH
[03.774]update dts
Hit any key to stop autoboot:  0 
[06.946]no vendor_boot partition is found
Android's image name: t113-100ask
[06.956]Starting kernel ...

[06.959][mmc]: MMC Device 2 not found
[06.962][mmc]: mmc 2 not find, so not exit

[whycanservice2]

@cjia3254 这俩引脚通常用于 显示部分，请检查处理复用

[cjia3254]

把t113换成d1s，能启动了、