Files
u-boot/drivers
Icenowy Zheng 56e497eba1 spi: sunxi: use XCH status to detect in-progress transfer
The current detection of RX FIFO depth seems to be not reliable, and
XCH will self-clear when a transfer is done.

Check XCH bit when polling for transfer finish.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-07-18 11:27:58 +01:00
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