@@ -24,6 +24,7 @@
#include <asm/byteorder.h>
#include "8250.h"
+#include "8250_pcilib.h"
#define PCI_DEVICE_ID_ACCESSIO_COM_2S 0x1052
#define PCI_DEVICE_ID_ACCESSIO_COM_4S 0x105d
@@ -230,13 +231,12 @@ static int default_setup(struct exar8250 *priv, struct pci_dev *pcidev,
struct uart_8250_port *port)
{
const struct exar8250_board *board = priv->board;
- unsigned int bar = 0;
unsigned char status;
+ int err;
- port->port.iotype = UPIO_MEM;
- port->port.mapbase = pci_resource_start(pcidev, bar) + offset;
- port->port.membase = priv->virt + offset;
- port->port.regshift = board->reg_shift;
+ err = serial8250_pci_setup_port(pcidev, port, 0, offset, board->reg_shift);
+ if (err)
+ return err;
/*
* XR17V35x UARTs have an extra divisor register, DLD that gets enabled
@@ -149,6 +149,7 @@ config SERIAL_8250_PCI
config SERIAL_8250_EXAR
tristate "8250/16550 Exar/Commtech PCI/PCIe device support"
depends on SERIAL_8250 && PCI
+ select SERIAL_8250_PCILIB
default SERIAL_8250
help
This builds support for XR17C1xx, XR17V3xx and some Commtech
8250 PCI library provides a common code to map and assign resources. Use it in order to deduplicate existing code and support IO port variants. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/tty/serial/8250/8250_exar.c | 10 +++++----- drivers/tty/serial/8250/Kconfig | 1 + 2 files changed, 6 insertions(+), 5 deletions(-)