| commit | 857db48e5f6372eead8a32469d981801e775ee48 | [log] [tgz] |
|---|---|---|
| author | Vignesh R <vigneshr@ti.com> | Tue Nov 10 11:52:10 2015 +0530 |
| committer | Jagan Teki <jteki@openedev.com> | Tue Nov 17 23:43:29 2015 +0530 |
| tree | 1682f31b381f2664756faec99620366601bffb47 | |
| parent | 3d4825446e4258192e1f2302d691a8c0c82a0975 [diff] |
spi: ti_qspi: Add dummy readl for bus sync Add dummy readl after invalidating cmd field of QSPI_CMD_REG to ensure bus sync. Without this device's CS is not deactivated reliably leading to failure to enumerate flash or failure to set quad enable bit on Macronix flash present on am437x-sk and am437x-idk evms. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com>