diff options
| author | Florian Fainelli <florian@openwrt.org> | 2009-06-11 13:21:24 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 08:51:03 -0700 |
| commit | 08e0992f60ad44025a8a8b8a821838ca4a562686 (patch) | |
| tree | 7afa60d668a0559282a2492fb36c88238a035b60 | |
| parent | 257a6e8cc7f9274f0af090494a3f1ee06548b5bd (diff) | |
serial: add support for the TI AR7 internal UART
This patch adds support for the TI AR7 internal UART.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/serial/8250.c | 7 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index a0127e93ade..fb867a9f55e 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -287,6 +287,13 @@ static const struct serial8250_config uart_config[] = { .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .flags = UART_CAP_FIFO, }, + [PORT_AR7] = { + .name = "AR7", + .fifo_size = 16, + .tx_loadsz = 16, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, + .flags = UART_CAP_FIFO | UART_CAP_AFE, + }, }; #if defined (CONFIG_SERIAL_8250_AU1X00) diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 57a97e52e58..48766ea845c 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -41,7 +41,8 @@ #define PORT_XSCALE 15 #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ #define PORT_OCTEON 17 /* Cavium OCTEON internal UART */ -#define PORT_MAX_8250 17 /* max port ID */ +#define PORT_AR7 18 /* Texas Instruments AR7 internal UART */ +#define PORT_MAX_8250 18 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed |