diff options
| -rw-r--r-- | drivers/tty/serial/8250/8250_rt288x.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_rt288x.c b/drivers/tty/serial/8250/8250_rt288x.c index 51b1cf5476dd..b091a1269bfa 100644 --- a/drivers/tty/serial/8250/8250_rt288x.c +++ b/drivers/tty/serial/8250/8250_rt288x.c @@ -12,6 +12,8 @@ #include "8250.h" +#define RT288X_DL 0x28 + #define UART_REG_UNMAPPED -1 /* Au1x00/RT288x UART hardware has a weird register layout */ @@ -60,12 +62,12 @@ static void au_serial_out(struct uart_port *p, int offset, int value) /* Au1x00 haven't got a standard divisor latch */ static u32 au_serial_dl_read(struct uart_8250_port *up) { - return __raw_readl(up->port.membase + 0x28); + return __raw_readl(up->port.membase + RT288X_DL); } static void au_serial_dl_write(struct uart_8250_port *up, u32 value) { - __raw_writel(value, up->port.membase + 0x28); + __raw_writel(value, up->port.membase + RT288X_DL); } int au_platform_setup(struct plat_serial8250_port *p) |