22 Jul
2016
22 Jul
'16
10:21 a.m.
On 22 July 2016 at 10:55, Vignesh R vigneshr@ti.com wrote:
Populating QSPI_RD_SNGL bit(0x1) in priv->cmd means that value QSPI_INVAL (0x4) is not written to CMD field of QSPI_SPI_CMD_REG in ti_qspi_cs_deactivate(). Therefore CS is never deactivated between successive READ ID which results in sf probe to fail. Fix this by not populating priv->cmd with QSPI_RD_SNGL and OR it wih priv->cmd as required (similar to the convention followed in the driver).
Signed-off-by: Vignesh R vigneshr@ti.com
Reviewed-by: Jagan Teki jteki@openedev.com
-- Jagan.