diff options
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/21285.c | 12 | ||||
| -rw-r--r-- | drivers/tty/serial/fsl_lpuart.c | 13 |
2 files changed, 13 insertions, 12 deletions
diff --git a/drivers/tty/serial/21285.c b/drivers/tty/serial/21285.c index 718e010fcb04..09baef4ccc39 100644 --- a/drivers/tty/serial/21285.c +++ b/drivers/tty/serial/21285.c @@ -50,25 +50,25 @@ static const char serial21285_name[] = "Footbridge UART"; static bool is_enabled(struct uart_port *port, int bit) { - unsigned long private_data = (unsigned long)port->private_data; + unsigned long *private_data = (unsigned long *)&port->private_data; - if (test_bit(bit, &private_data)) + if (test_bit(bit, private_data)) return true; return false; } static void enable(struct uart_port *port, int bit) { - unsigned long private_data = (unsigned long)port->private_data; + unsigned long *private_data = (unsigned long *)&port->private_data; - set_bit(bit, &private_data); + set_bit(bit, private_data); } static void disable(struct uart_port *port, int bit) { - unsigned long private_data = (unsigned long)port->private_data; + unsigned long *private_data = (unsigned long *)&port->private_data; - clear_bit(bit, &private_data); + clear_bit(bit, private_data); } #define is_tx_enabled(port) is_enabled(port, tx_enabled_bit) diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index ff4b88c637d0..bd047e1f9bea 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -314,9 +314,10 @@ MODULE_DEVICE_TABLE(of, lpuart_dt_ids); /* Forward declare this for the dma callbacks*/ static void lpuart_dma_tx_complete(void *arg); -static inline bool is_ls1028a_lpuart(struct lpuart_port *sport) +static inline bool is_layerscape_lpuart(struct lpuart_port *sport) { - return sport->devtype == LS1028A_LPUART; + return (sport->devtype == LS1021A_LPUART || + sport->devtype == LS1028A_LPUART); } static inline bool is_imx8qxp_lpuart(struct lpuart_port *sport) @@ -1701,11 +1702,11 @@ static int lpuart32_startup(struct uart_port *port) UARTFIFO_FIFOSIZE_MASK); /* - * The LS1028A has a fixed length of 16 words. Although it supports the - * RX/TXSIZE fields their encoding is different. Eg the reference manual - * states 0b101 is 16 words. + * The LS1021A and LS1028A have a fixed FIFO depth of 16 words. + * Although they support the RX/TXSIZE fields, their encoding is + * different. Eg the reference manual states 0b101 is 16 words. */ - if (is_ls1028a_lpuart(sport)) { + if (is_layerscape_lpuart(sport)) { sport->rxfifo_size = 16; sport->txfifo_size = 16; sport->port.fifosize = sport->txfifo_size; |