diff options
| author | Suresh Gupta <suresh.gupta@nxp.com> | 2017-08-30 20:06:33 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2017-09-25 12:49:56 +0530 |
| commit | 1c631da459a82f4f82a063f5b4ff339ca5384d11 (patch) | |
| tree | 024549b066804b69daccbace8bd733abc1cc78b5 /configs/vining_2000_defconfig | |
| parent | 994266bdff7903279b8e43ddbf220b04a4e1411f (diff) | |
spi: fsl_qspi: Add controller busy check before new spi operation
It is recommended to check either controller is free to take
new spi action. The IP_ACC and AHB_ACC bits indicates that
the controller is busy in IP or AHB mode respectively.
And the BUSY bit indicates that controller is currently
busy handling a transaction to an external flash device
Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Diffstat (limited to 'configs/vining_2000_defconfig')
0 files changed, 0 insertions, 0 deletions