#include <linux/rational.h>
#include <linux/dma/hsu.h>
-#include <linux/8250_pci.h>
#include "8250.h"
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 *);
};
{
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);
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 */
{
struct uart_8250_port uart;
struct mid8250 *mid;
- unsigned int bar;
int ret;
ret = pcim_enable_device(pdev);
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));
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;
}
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,
};