hw/ssi/imx_spi: Removed unnecessary cast of rx data received from slave
commit6d686145c86c9712db1547f66bebb7131979c61b
authorEden Mikitas <e.mikitas@gmail.com>
Tue, 2 Jun 2020 12:44:34 +0000 (2 13:44 +0100)
committerPeter Maydell <peter.maydell@linaro.org>
Fri, 5 Jun 2020 16:23:08 +0000 (5 17:23 +0100)
tree7116c6a358ce495922400c78181f444eb02eaaf9
parent9c49c83e4b23d31676633a1189faa6e70b489c01
hw/ssi/imx_spi: Removed unnecessary cast of rx data received from slave

When inserting the value retrieved (rx) from the spi slave, rx is pushed to
rx_fifo after being cast to uint8_t. rx_fifo is a fifo32, and the rx
register the driver uses is also 32 bit. This zeroes the 24 most
significant bits of rx. This proved problematic with devices that expect to
use the whole 32 bits of the rx register.

Signed-off-by: Eden Mikitas <e.mikitas@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/ssi/imx_spi.c