启动T113_PRO Base开发板时有很大概率卡死,并打印以下日志:
[28]HELLO! BOOT0 is starting!
[31]BOOT0 commit : 2386bdb825
[34]set pll start
[40]periph0 has been enabled
[43]set pll end
[44][pmu]: bus read error
[47]board init ok
[49]enable_jtag
[50]ZQ value = 0x31
[52]get_pmu_exist() = -1
[54]DRAM BOOT DRIVE INFO: V0.34
[57]DRAM CLK = 792 MHz
[60]DRAM Type = 3 (2:DDR2,3:DDR3)
[63]DRAMC read ODT off.
[65]DRAM ODT value: 0x42.
[68]ddr_efuse_type: 0xa
[71]DRAM SIZE = 128 MB
[77]DRAM simple test OK.
[80]rtc standby flag is 0x0, super standby flag is 0x0
[85]dram size =128
[87]spinand UBOOT_START_BLK_NUM 8 UBOOT_LAST_BLK_NUM 32
[92]block from 8 to 32
[198]Check is correct. Find a good uboot copy at block 8
[203]dma 0x2b424 int is not used yet
[206]dma 0x2b424 int is free, you do not need to free it again
[212]Entry_name = u-boot
[219]Entry_name = optee
[223]Entry_name = dtb
[226]Jump to second Boot.
M/TC: OP-TEE version: aa2ed4e9 (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #1 Mon Jan 13 06:39:29 UTC 2025 arm
M/TC: OP-TEE 32bit
E/TC:0 0 search_key_via_name:418 Key ‘huk’ not found
E/TC:0 0 platform_standby_fdt_parse:126 no pmu0 node
E/TC:0 0 sunxi_twi_parse_from_dt:121 no pmu node
目前我排查了一下,开发板使用的电源线等配件都是官方提供,硬件方面应没有问题;且根据日志提示查找了一下设备树文件,确实没发现命名PMU的节点,求各位大牛指点一下解决思路