#include <linux/init.h>
#include <linux/string.h>
#include <linux/kernel.h>
-#include <linux/tty.h>
#include <linux/serial.h>
-#include <linux/serialP.h>
#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
#include <linux/delay.h>
#include <linux/dio.h>
#include <linux/console.h>
+#include <linux/slab.h>
#include <asm/io.h>
+#include "8250.h"
+
#if !defined(CONFIG_HPDCA) && !defined(CONFIG_HPAPCI)
#warning CONFIG_8250 defined but neither CONFIG_HPDCA nor CONFIG_HPAPCI defined, are you sure?
#endif
#ifdef CONFIG_HPDCA
static int __devinit hpdca_init_one(struct dio_dev *d,
- const struct dio_device_id *ent);
+ const struct dio_device_id *ent);
static void __devexit hpdca_remove_one(struct dio_dev *d);
static struct dio_device_id hpdca_dio_tbl[] = {
#endif
+static unsigned int num_ports;
+
extern int hp300_uart_scode;
/* Offset to UART registers from base of DCA */
#ifdef CONFIG_SERIAL_8250_CONSOLE
/*
- * Parse the bootinfo to find descriptions for headless console and
+ * Parse the bootinfo to find descriptions for headless console and
* debug serial ports and register them with the 8250 driver.
* This function should be called before serial_console_init() is called
* to make sure the serial console will be available for use. IA-64 kernel
printk(KERN_WARNING "Serial console is APCI but support is disabled (CONFIG_HPAPCI)!\n");
return 0;
#endif
- }
- else {
+ } else {
#ifdef CONFIG_HPDCA
unsigned long pa = dio_scodetophysaddr(scode);
- if (!pa) {
+ if (!pa)
return 0;
- }
printk(KERN_INFO "Serial console is HP DCA at select code %d\n", scode);
/* Enable board-interrupts */
out_8(pa + DIO_VIRADDRBASE + DCA_IC, DCA_IC_IE);
- if (DIO_ID(pa + DIO_VIRADDRBASE) & 0x80) {
+ if (DIO_ID(pa + DIO_VIRADDRBASE) & 0x80)
add_preferred_console("ttyS", port.line, "9600n8");
- }
#else
printk(KERN_WARNING "Serial console is DCA but support is disabled (CONFIG_HPDCA)!\n");
return 0;
#endif
}
- if (early_serial_setup(&port) < 0) {
+ if (early_serial_setup(&port) < 0)
printk(KERN_WARNING "hp300_setup_serial_console(): early_serial_setup() failed.\n");
- }
-
return 0;
}
#endif /* CONFIG_SERIAL_8250_CONSOLE */
#ifdef CONFIG_HPDCA
static int __devinit hpdca_init_one(struct dio_dev *d,
- const struct dio_device_id *ent)
+ const struct dio_device_id *ent)
{
- struct serial_struct serial_req;
+ struct uart_port port;
int line;
#ifdef CONFIG_SERIAL_8250_CONSOLE
return 0;
}
#endif
- memset(&serial_req, 0, sizeof(struct serial_struct));
+ memset(&port, 0, sizeof(struct uart_port));
/* Memory mapped I/O */
- serial_req.io_type = SERIAL_IO_MEM;
- serial_req.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
- serial_req.irq = d->ipl;
- serial_req.baud_base = HPDCA_BAUD_BASE;
- serial_req.iomap_base = (d->resource.start + UART_OFFSET);
- serial_req.iomem_base = (char *)(serial_req.iomap_base + DIO_VIRADDRBASE);
- serial_req.iomem_reg_shift = 1;
- line = register_serial(&serial_req);
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
+ port.irq = d->ipl;
+ port.uartclk = HPDCA_BAUD_BASE * 16;
+ port.mapbase = (d->resource.start + UART_OFFSET);
+ port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);
+ port.regshift = 1;
+ port.dev = &d->dev;
+ line = serial8250_register_port(&port);
if (line < 0) {
printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"
- " irq %d failed\n", d->scode, serial_req.irq);
+ " irq %d failed\n", d->scode, port.irq);
return -ENOMEM;
}
out_8(d->resource.start + DIO_VIRADDRBASE + DCA_ID, 0xff);
udelay(100);
+ num_ports++;
+
return 0;
}
#endif
static int __init hp300_8250_init(void)
{
- static int called = 0;
- int num_ports;
+ static int called;
#ifdef CONFIG_HPAPCI
int line;
unsigned long base;
- struct serial_struct serial_req;
+ struct uart_port uport;
struct hp300_port *port;
int i;
#endif
if (!MACH_IS_HP300)
return -ENODEV;
- num_ports = 0;
-
#ifdef CONFIG_HPDCA
- if (dio_module_init(&hpdca_driver) == 0)
- num_ports++;
+ dio_register_driver(&hpdca_driver);
#endif
#ifdef CONFIG_HPAPCI
if (hp300_model < HP_400) {
* Port 1 is either the console or the DCA.
*/
for (i = 1; i < 4; i++) {
- /* Port 1 is the console on a 425e, on other machines it's mapped to
- * DCA.
+ /* Port 1 is the console on a 425e, on other machines it's
+ * mapped to DCA.
*/
#ifdef CONFIG_SERIAL_8250_CONSOLE
- if (i == 1) {
+ if (i == 1)
continue;
- }
#endif
/* Create new serial device */
if (!port)
return -ENOMEM;
- memset(&serial_req, 0, sizeof(struct serial_struct));
+ memset(&uport, 0, sizeof(struct uart_port));
base = (FRODO_BASE + FRODO_APCI_OFFSET(i));
/* Memory mapped I/O */
- serial_req.io_type = SERIAL_IO_MEM;
- serial_req.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
+ uport.iotype = UPIO_MEM;
+ uport.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ \
+ | UPF_BOOT_AUTOCONF;
/* XXX - no interrupt support yet */
- serial_req.irq = 0;
- serial_req.baud_base = HPAPCI_BAUD_BASE;
- serial_req.iomap_base = base;
- serial_req.iomem_base = (char *)(serial_req.iomap_base + DIO_VIRADDRBASE);
- serial_req.iomem_reg_shift = 2;
+ uport.irq = 0;
+ uport.uartclk = HPAPCI_BAUD_BASE * 16;
+ uport.mapbase = base;
+ uport.membase = (char *)(base + DIO_VIRADDRBASE);
+ uport.regshift = 2;
- line = register_serial(&serial_req);
+ line = serial8250_register_port(&uport);
if (line < 0) {
- printk(KERN_NOTICE "8250_hp300: register_serial() APCI %d"
- " irq %d failed\n", i, serial_req.irq);
+ printk(KERN_NOTICE "8250_hp300: register_serial() APCI"
+ " %d irq %d failed\n", i, uport.irq);
kfree(port);
continue;
}
/* Disable board-interrupts */
out_8(d->resource.start + DIO_VIRADDRBASE + DCA_IC, 0);
}
- unregister_serial(line);
+ serial8250_unregister_port(line);
}
#endif
struct hp300_port *port, *to_free;
for (port = hp300_ports; port; ) {
- unregister_serial(port->line);
+ serial8250_unregister_port(port->line);
to_free = port;
port = port->next;
kfree(to_free);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff