summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/8250/8250_mid.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/serial/8250/8250_mid.c')
-rw-r--r--drivers/tty/serial/8250/8250_mid.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/tty/serial/8250/8250_mid.c b/drivers/tty/serial/8250/8250_mid.c
index 2cc78a4bf7a1..8ec03863606e 100644
--- a/drivers/tty/serial/8250/8250_mid.c
+++ b/drivers/tty/serial/8250/8250_mid.c
@@ -12,7 +12,6 @@
#include <linux/rational.h>
#include <linux/dma/hsu.h>
-#include <linux/8250_pci.h>
#include "8250.h"
@@ -32,9 +31,9 @@
struct mid8250;
struct mid8250_board {
- unsigned int flags;
unsigned long freq;
unsigned int base_baud;
+ unsigned int bar;
int (*setup)(struct mid8250 *, struct uart_port *p);
void (*exit)(struct mid8250 *);
};
@@ -169,7 +168,6 @@ static int dnv_setup(struct mid8250 *mid, struct uart_port *p)
{
struct hsu_dma_chip *chip = &mid->dma_chip;
struct pci_dev *pdev = to_pci_dev(p->dev);
- unsigned int bar = FL_GET_BASE(mid->board->flags);
int ret;
pci_set_master(pdev);
@@ -183,7 +181,7 @@ static int dnv_setup(struct mid8250 *mid, struct uart_port *p)
chip->dev = &pdev->dev;
chip->irq = pci_irq_vector(pdev, 0);
chip->regs = p->membase;
- chip->length = pci_resource_len(pdev, bar);
+ chip->length = pci_resource_len(pdev, mid->board->bar);
chip->offset = DNV_DMA_CHAN_OFFSET;
/* Falling back to PIO mode if DMA probing fails */
@@ -291,7 +289,6 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct uart_8250_port uart;
struct mid8250 *mid;
- unsigned int bar;
int ret;
ret = pcim_enable_device(pdev);
@@ -303,7 +300,6 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENOMEM;
mid->board = (struct mid8250_board *)id->driver_data;
- bar = FL_GET_BASE(mid->board->flags);
memset(&uart, 0, sizeof(struct uart_8250_port));
@@ -316,8 +312,8 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id)
uart.port.flags = UPF_SHARE_IRQ | UPF_FIXED_PORT | UPF_FIXED_TYPE;
uart.port.set_termios = mid8250_set_termios;
- uart.port.mapbase = pci_resource_start(pdev, bar);
- uart.port.membase = pcim_iomap(pdev, bar, 0);
+ uart.port.mapbase = pci_resource_start(pdev, mid->board->bar);
+ uart.port.membase = pcim_iomap(pdev, mid->board->bar, 0);
if (!uart.port.membase)
return -ENOMEM;
@@ -353,25 +349,25 @@ static void mid8250_remove(struct pci_dev *pdev)
}
static const struct mid8250_board pnw_board = {
- .flags = FL_BASE0,
.freq = 50000000,
.base_baud = 115200,
+ .bar = 0,
.setup = pnw_setup,
.exit = pnw_exit,
};
static const struct mid8250_board tng_board = {
- .flags = FL_BASE0,
.freq = 38400000,
.base_baud = 1843200,
+ .bar = 0,
.setup = tng_setup,
.exit = tng_exit,
};
static const struct mid8250_board dnv_board = {
- .flags = FL_BASE1,
.freq = 133333333,
.base_baud = 115200,
+ .bar = 1,
.setup = dnv_setup,
.exit = dnv_exit,
};