Команды U-Boot

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sunxi_card0_probe


Исследовать устройство sunxi card0 (probe sunxi card0 device)

Help: => help sunxi_card0_probe sunxi_card0_probe - probe sunxi card0 device Usage: sunxi_card0_probe sunxi_card0_probe =>
Результат выполнения команды для Orange Pi Zero2:

=> sunxi_card0_probe card0 has inited



Дополнение

Для ТВ-бокса (карта не вставлена):

=> sunxi_card0_probe
[2909.617]mmc driver ver uboot2018:2019-12-13 9:48:00
[2909.622]get mem for descripter OK !
[2909.628]get card0 disable pin fail
[2909.632]get card-pwr-gpios faild
[2909.635]get card0_boot_para:time_pwroff_ms:use default time_pwroff:200
[2909.643]Using default timing para
[2909.646]init mmc 0 clock and io
[2909.649]devnum 0, prv 9ffaa080, bdesc 9c312cec
[2909.653]SUNXI SD/MMC: 0
[2909.656]==================== work mode: 0 0, sample_mode:0
[2909.661]=============== start mmc_init_boot...
[2909.680]Card did not respond to voltage select!
[2909.684]mmc_init: -95, time 28
[2909.687]mmc_init: mmc init fail, err -95
card0 init failed
sunxi_card0_probe - probe sunxi card0 device

Для ТВ-бокса (карта вставлена):

=> sunxi_card0_probe
[3187.083]mmc driver ver uboot2018:2019-12-13 9:48:00
[3187.088]get mem for descripter OK !
[3187.094]get card0 disable pin fail
[3187.098]get card-pwr-gpios faild
[3187.101]get card0_boot_para:time_pwroff_ms:use default time_pwroff:200
[3187.109]Using default timing para
[3187.112]init mmc 0 clock and io
[3187.115]devnum 0, prv 9ffaa080, bdesc 9c352eec
[3187.119]SUNXI SD/MMC: 0
[3187.122]==================== work mode: 0 0, sample_mode:0
[3187.127]=============== start mmc_init_boot...
card_caps:0x3000000a
host_caps:0x3000003f
[3187.226]mmc_startup: set clock 50000000
=>




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