diff options
| -rw-r--r-- | drivers/tty/serial/8250/8250_fintek.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c index ff4286bab791..b67e7a544935 100644 --- a/drivers/tty/serial/8250/8250_fintek.c +++ b/drivers/tty/serial/8250/8250_fintek.c @@ -21,6 +21,7 @@ #define EXIT_KEY 0xAA #define CHIP_ID1 0x20 #define CHIP_ID2 0x21 +#define CHIP_ID_F81865 0x0407 #define CHIP_ID_F81866 0x1010 #define CHIP_ID_F81216AD 0x1602 #define CHIP_ID_F81216H 0x0501 @@ -130,6 +131,7 @@ static int fintek_8250_check_id(struct fintek_8250 *pdata) chip |= sio_read_reg(pdata, CHIP_ID2) << 8; switch (chip) { + case CHIP_ID_F81865: case CHIP_ID_F81866: case CHIP_ID_F81216AD: case CHIP_ID_F81216H: @@ -147,6 +149,7 @@ static int fintek_8250_get_ldn_range(struct fintek_8250 *pdata, int *min, int *max) { switch (pdata->pid) { + case CHIP_ID_F81865: case CHIP_ID_F81866: *min = F81866_LDN_LOW; *max = F81866_LDN_HIGH; @@ -219,6 +222,8 @@ static void fintek_8250_set_irq_mode(struct fintek_8250 *pdata, bool is_level) case CHIP_ID_F81866: sio_write_mask_reg(pdata, F81866_FIFO_CTRL, F81866_IRQ_MODE1, 0); + /* fall through */ + case CHIP_ID_F81865: sio_write_mask_reg(pdata, F81866_IRQ_MODE, F81866_IRQ_SHARE, F81866_IRQ_SHARE); sio_write_mask_reg(pdata, F81866_IRQ_MODE, F81866_IRQ_MODE0, @@ -311,6 +316,7 @@ static void fintek_8250_set_rs485_handler(struct uart_8250_port *uart) case CHIP_ID_F81216AD: case CHIP_ID_F81216H: case CHIP_ID_F81866: + case CHIP_ID_F81865: uart->port.rs485_config = fintek_8250_rs485_config; break; |