diff options
| author | Javier Herrero <jherrero@hvsistemas.es> | 2008-05-17 18:21:42 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-05-17 18:21:42 +0800 |
| commit | b4aa54d951d38d7a989d6b6385494ef5ea7371d7 (patch) | |
| tree | 85ea8a1a31d75686966ed4c9209d650ef389dc0e /drivers | |
| parent | 7e291434eb128d7b4217dde6e0543f4342dd51fa (diff) | |
8250 Serial Driver: Added support for 8250-class UARTs in HV Sistemas H8606 board
Added support for 8250-class UARTs in HV Sistemas H8606 board,
modification in 8250.c driver for correct compilation with Blackfin
Besides, I think that there is more people using 8250-class UARTs
with a different hardware than the H8606 board. This code can be shared
by them.
Signed-off-by: Javier Herrero <jherrero@hvsistemas.es>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/8250.c | 5 | ||||
| -rw-r--r-- | drivers/serial/8250.h | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index a1ca9b7bf2d..1400ea6a249 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -43,6 +43,7 @@ #include <asm/io.h> #include <asm/irq.h> +#include <asm/serial.h> #include "8250.h" @@ -92,8 +93,6 @@ static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS; */ #define CONFIG_HUB6 1 -#include <asm/serial.h> - /* * SERIAL_PORT_DFNS tells us about built-in ports that have no * standard enumeration mechanism. Platforms that can find all @@ -1548,6 +1547,8 @@ static int serial_link_irq_chain(struct uart_8250_port *up) i->head = &up->list; spin_unlock_irq(&i->lock); + irq_flags |= SERIAL_EXTRA_IRQ_FLAGS; + ret = request_irq(up->port.irq, serial8250_interrupt, irq_flags, "serial", i); if (ret < 0) diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 91bd28f2bb4..a10a40cc0d9 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -78,3 +78,8 @@ struct serial8250_config { #else #define ALPHA_KLUDGE_MCR 0 #endif + +#ifndef SERIAL_EXTRA_IRQ_FLAGS +#define SERIAL_EXTRA_IRQ_FLAGS 0 +#endif + |