diff options
Diffstat (limited to 'drivers/serial/serial_lpuart.c')
| -rw-r--r-- | drivers/serial/serial_lpuart.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c index ca49ef7372..ff576da516 100644 --- a/drivers/serial/serial_lpuart.c +++ b/drivers/serial/serial_lpuart.c @@ -169,7 +169,7 @@ static int _lpuart_serial_getc(struct lpuart_serial_plat *plat) { struct lpuart_fsl *base = plat->reg; while (!(__raw_readb(&base->us1) & (US1_RDRF | US1_OR))) - WATCHDOG_RESET(); + schedule(); barrier(); @@ -182,7 +182,7 @@ static void _lpuart_serial_putc(struct lpuart_serial_plat *plat, struct lpuart_fsl *base = plat->reg; while (!(__raw_readb(&base->us1) & US1_TDRE)) - WATCHDOG_RESET(); + schedule(); __raw_writeb(c, &base->ud); } @@ -330,7 +330,7 @@ static int _lpuart32_serial_getc(struct lpuart_serial_plat *plat) lpuart_read32(plat->flags, &base->stat, &stat); while ((stat & STAT_RDRF) == 0) { lpuart_write32(plat->flags, &base->stat, STAT_FLAGS); - WATCHDOG_RESET(); + schedule(); lpuart_read32(plat->flags, &base->stat, &stat); } @@ -358,7 +358,7 @@ static void _lpuart32_serial_putc(struct lpuart_serial_plat *plat, if ((stat & STAT_TDRE)) break; - WATCHDOG_RESET(); + schedule(); } lpuart_write32(plat->flags, &base->data, c); |