diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250.h')
| -rw-r--r-- | drivers/tty/serial/8250/8250.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index 5a76f9c8d36b..3b4ea84898c2 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -106,3 +106,39 @@ static inline int serial8250_pnp_init(void) { return 0; } static inline void serial8250_pnp_exit(void) { } #endif +#ifdef CONFIG_ARCH_OMAP1 +static inline int is_omap1_8250(struct uart_8250_port *pt) +{ + int res; + + switch (pt->port.mapbase) { + case OMAP1_UART1_BASE: + case OMAP1_UART2_BASE: + case OMAP1_UART3_BASE: + res = 1; + break; + default: + res = 0; + break; + } + + return res; +} + +static inline int is_omap1510_8250(struct uart_8250_port *pt) +{ + if (!cpu_is_omap1510()) + return 0; + + return is_omap1_8250(pt); +} +#else +static inline int is_omap1_8250(struct uart_8250_port *pt) +{ + return 0; +} +static inline int is_omap1510_8250(struct uart_8250_port *pt) +{ + return 0; +} +#endif |
