Public bug reported:
The card detect pin of the SD card slot needs to be a GPIO input. But
command
gpio status GPIO41
shows that it is output.
This leads to showing errors
Card did not respond to voltage select! : -110
if not SD-Card is inserted.
Switching to input is the task of the MMC driver. Other drivers have a
call
gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio,
GPIOD_IS_IN);
This is missing in drivers/mmc/snps_dw_mmc.c.
** Affects: u-boot (Ubuntu)
Importance: Low
Assignee: Heinrich Schuchardt (xypron)
Status: Confirmed
** Tags: foundations-todo
** Description changed:
The card detect pin of the SD card slot needs to be a GPIO input. But
command
- gpio status GPIO41
+ gpio status GPIO41
shows that it is output.
+
+ This leads to showing errors
+
+ Card did not respond to voltage select! : -110
+
+ if not SD-Card is inserted.
Switching to input is the task of the MMC driver. Other drivers have a
call
- gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio,
+ gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio,
GPIOD_IS_IN);
This is missing in drivers/mmc/snps_dw_mmc.c.
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https://bugs.launchpad.net/bugs/2069410
Title:
On the StarFive VisionFive 2 the card detect GPIO is not set to input
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