#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
+#include <linux/slab.h>
#include <linux/serial_reg.h>
#include <linux/circ_buf.h>
#include <linux/delay.h>
unsigned char cval, fcr = 0;
unsigned long flags;
unsigned int baud, quot;
- u32 mul = 0x3600;
- u32 ps = 0x10;
+ u32 ps, mul;
switch (termios->c_cflag & CSIZE) {
case CS5:
ps = 0xC;
quot = 1;
break;
- case 2500000:
- mul = 0x2710;
- ps = 0x10;
- quot = 1;
- break;
case 18432000:
mul = 0x2400;
ps = 0x10;
quot = 1;
break;
+ case 3000000:
+ case 2500000:
+ case 2000000:
case 1500000:
- mul = 0x1D4C;
- ps = 0xc;
- quot = 1;
+ case 1000000:
+ case 500000:
+ /* mul/ps/quot = 0x9C4/0x10/0x1 will make a 500000 bps */
+ mul = baud / 500000 * 0x9C4;
break;
default:
;
}
phsu = hsu;
-
hsu_debugfs_init(hsu);
return;
static void serial_hsu_remove(struct pci_dev *pdev)
{
- struct hsu_port *hsu;
- int i;
+ void *priv = pci_get_drvdata(pdev);
+ struct uart_hsu_port *up;
- hsu = pci_get_drvdata(pdev);
- if (!hsu)
+ if (!priv)
return;
- for (i = 0; i < 3; i++)
- uart_remove_one_port(&serial_hsu_reg, &hsu->port[i].port);
+ /* For port 0/1/2, priv is the address of uart_hsu_port */
+ if (pdev->device != 0x081E) {
+ up = priv;
+ uart_remove_one_port(&serial_hsu_reg, &up->port);
+ }
pci_set_drvdata(pdev, NULL);
- free_irq(hsu->irq, hsu);
+ free_irq(pdev->irq, priv);
pci_disable_device(pdev);
}