diff options
Diffstat (limited to 'os/hal/lib/complex/serial_nor/devices/macronix_mx25/hal_flash_device.c')
| -rw-r--r-- | os/hal/lib/complex/serial_nor/devices/macronix_mx25/hal_flash_device.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/os/hal/lib/complex/serial_nor/devices/macronix_mx25/hal_flash_device.c b/os/hal/lib/complex/serial_nor/devices/macronix_mx25/hal_flash_device.c index c587712c4..44b1018cb 100644 --- a/os/hal/lib/complex/serial_nor/devices/macronix_mx25/hal_flash_device.c +++ b/os/hal/lib/complex/serial_nor/devices/macronix_mx25/hal_flash_device.c @@ -381,9 +381,17 @@ void snor_device_init(SNORDriver *devp) { #else /* SNOR_BUS_DRIVER == SNOR_BUS_DRIVER_WSPI */
- /* Attempting a reset of the device, it could be in an unexpected state
- because a CPU reset does not reset the memory too.*/
- mx25_reset(devp);
+#if MX25_RESET_ON_INIT == TRUE
+ {
+ /* Attempting a reset of the device, it could be in an unexpected state
+ because a CPU reset does not reset the memory too.*/
+ mx25_reset(devp);
+
+ /* The device requires at least 10uS to recover after a reset, it could
+ need up to 100mS in cause a reset occurred during a chip erase.*/
+ osalThreadSleepMicroseconds(40);
+ }
+#endif
/* Reading device ID and unique ID.*/
wspiReceive(devp->config->busp, &mx25_cmd_read_id, 3U, devp->device_id);
|