vserver 1.9.5.x5
[linux-2.6.git] / drivers / serial / 8250_pci.c
index 55c8aa9..e99ffdd 100644 (file)
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/tty.h>
-#include <linux/serial.h>
 #include <linux/serial_core.h>
 #include <linux/8250_pci.h>
+#include <linux/bitops.h>
 
-#include <asm/bitops.h>
 #include <asm/byteorder.h>
 #include <asm/io.h>
 
@@ -75,7 +74,7 @@ struct pci_serial_quirk {
        u32     subdevice;
        int     (*init)(struct pci_dev *dev);
        int     (*setup)(struct pci_dev *dev, struct pci_board *board,
-                        struct serial_struct *req, int idx);
+                        struct uart_port *port, int idx);
        void    (*exit)(struct pci_dev *dev);
 };
 
@@ -100,34 +99,32 @@ static void moan_device(const char *str, struct pci_dev *dev)
 }
 
 static int
-setup_port(struct pci_dev *dev, struct serial_struct *req,
+setup_port(struct pci_dev *dev, struct uart_port *port,
           int bar, int offset, int regshift)
 {
        struct serial_private *priv = pci_get_drvdata(dev);
-       unsigned long port, len;
+       unsigned long base, len;
 
        if (bar >= PCI_NUM_BAR_RESOURCES)
                return -EINVAL;
 
        if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
-               port = pci_resource_start(dev, bar);
+               base = pci_resource_start(dev, bar);
                len =  pci_resource_len(dev, bar);
 
                if (!priv->remapped_bar[bar])
-                       priv->remapped_bar[bar] = ioremap(port, len);
+                       priv->remapped_bar[bar] = ioremap(base, len);
                if (!priv->remapped_bar[bar])
                        return -ENOMEM;
 
-               req->io_type = UPIO_MEM;
-               req->iomap_base = port + offset;
-               req->iomem_base = priv->remapped_bar[bar] + offset;
-               req->iomem_reg_shift = regshift;
+               port->iotype = UPIO_MEM;
+               port->mapbase = base + offset;
+               port->membase = priv->remapped_bar[bar] + offset;
+               port->regshift = regshift;
        } else {
-               port = pci_resource_start(dev, bar) + offset;
-               req->io_type = UPIO_PORT;
-               req->port = port;
-               if (HIGH_BITS_OFFSET)
-                       req->port_high = port >> HIGH_BITS_OFFSET;
+               base = pci_resource_start(dev, bar) + offset;
+               port->iotype = UPIO_PORT;
+               port->iobase = base;
        }
        return 0;
 }
@@ -138,7 +135,7 @@ setup_port(struct pci_dev *dev, struct serial_struct *req,
  */
 static int
 afavlab_setup(struct pci_dev *dev, struct pci_board *board,
-             struct serial_struct *req, int idx)
+             struct uart_port *port, int idx)
 {
        unsigned int bar, offset = board->first_offset;
        
@@ -150,7 +147,7 @@ afavlab_setup(struct pci_dev *dev, struct pci_board *board,
                offset += (idx - 4) * board->uart_offset;
        }
 
-       return setup_port(dev, req, bar, offset, board->reg_shift);
+       return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -191,7 +188,7 @@ static int __devinit pci_hp_diva_init(struct pci_dev *dev)
  */
 static int
 pci_hp_diva_setup(struct pci_dev *dev, struct pci_board *board,
-             struct serial_struct *req, int idx)
+             struct uart_port *port, int idx)
 {
        unsigned int offset = board->first_offset;
        unsigned int bar = FL_GET_BASE(board->flags);
@@ -213,7 +210,7 @@ pci_hp_diva_setup(struct pci_dev *dev, struct pci_board *board,
 
        offset += idx * board->uart_offset;
 
-       return setup_port(dev, req, bar, offset, board->reg_shift);
+       return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -286,7 +283,7 @@ static int __devinit pci_plx9050_init(struct pci_dev *dev)
 
 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 {
-       u8 *p;
+       u8 __iomem *p;
 
        if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
                return;
@@ -309,7 +306,7 @@ static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 static int
 sbs_setup(struct pci_dev *dev, struct pci_board *board,
-               struct serial_struct *req, int idx)
+               struct uart_port *port, int idx)
 {
        unsigned int bar, offset = board->first_offset;
 
@@ -324,7 +321,7 @@ sbs_setup(struct pci_dev *dev, struct pci_board *board,
        } else /* we have only 8 ports on PMC-OCTALPRO */
                return 1;
 
-       return setup_port(dev, req, bar, offset, board->reg_shift);
+       return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -339,7 +336,7 @@ sbs_setup(struct pci_dev *dev, struct pci_board *board,
 
 static int __devinit sbs_init(struct pci_dev *dev)
 {
-       u8 p;
+       u8 __iomem *p;
 
        p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
 
@@ -363,7 +360,7 @@ static int __devinit sbs_init(struct pci_dev *dev)
 
 static void __devexit sbs_exit(struct pci_dev *dev)
 {
-       u8 p;
+       u8 __iomem *p;
 
        p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
        if (p != NULL) {
@@ -522,7 +519,7 @@ static int __devinit pci_timedia_init(struct pci_dev *dev)
  */
 static int
 pci_timedia_setup(struct pci_dev *dev, struct pci_board *board,
-                 struct serial_struct *req, int idx)
+                 struct uart_port *port, int idx)
 {
        unsigned int bar = 0, offset = board->first_offset;
 
@@ -547,7 +544,7 @@ pci_timedia_setup(struct pci_dev *dev, struct pci_board *board,
                bar = idx - 2;
        }
 
-       return setup_port(dev, req, bar, offset, board->reg_shift);
+       return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -555,7 +552,7 @@ pci_timedia_setup(struct pci_dev *dev, struct pci_board *board,
  */
 static int
 titan_400l_800l_setup(struct pci_dev *dev, struct pci_board *board,
-                     struct serial_struct *req, int idx)
+                     struct uart_port *port, int idx)
 {
        unsigned int bar, offset = board->first_offset;
 
@@ -571,7 +568,7 @@ titan_400l_800l_setup(struct pci_dev *dev, struct pci_board *board,
                offset = (idx - 2) * board->uart_offset;
        }
 
-       return setup_port(dev, req, bar, offset, board->reg_shift);
+       return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 static int __devinit pci_xircom_init(struct pci_dev *dev)
@@ -582,7 +579,7 @@ static int __devinit pci_xircom_init(struct pci_dev *dev)
 
 static int
 pci_default_setup(struct pci_dev *dev, struct pci_board *board,
-                 struct serial_struct *req, int idx)
+                 struct uart_port *port, int idx)
 {
        unsigned int bar, offset = board->first_offset, maxnr;
 
@@ -598,7 +595,7 @@ pci_default_setup(struct pci_dev *dev, struct pci_board *board,
        if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
                return 1;
                        
-       return setup_port(dev, req, bar, offset, board->reg_shift);
+       return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /* This should be in linux/pci_ids.h */
@@ -1029,6 +1026,7 @@ enum pci_board_num_t {
 
        pbn_b1_bt_2_921600,
 
+       pbn_b1_1_1382400,
        pbn_b1_2_1382400,
        pbn_b1_4_1382400,
        pbn_b1_8_1382400,
@@ -1256,6 +1254,12 @@ static struct pci_board pci_boards[] __devinitdata = {
                .uart_offset    = 8,
        },
 
+       [pbn_b1_1_1382400] = {
+               .flags          = FL_BASE1,
+               .num_ports      = 1,
+               .base_baud      = 1382400,
+               .uart_offset    = 8,
+       },
        [pbn_b1_2_1382400] = {
                .flags          = FL_BASE1,
                .num_ports      = 2,
@@ -1610,7 +1614,6 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
        struct serial_private *priv;
        struct pci_board *board, tmp;
        struct pci_serial_quirk *quirk;
-       struct serial_struct serial_req;
        int rc, nr_ports, i;
 
        if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
@@ -1690,19 +1693,22 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
        pci_set_drvdata(dev, priv);
 
        for (i = 0; i < nr_ports; i++) {
-               memset(&serial_req, 0, sizeof(serial_req));
-               serial_req.flags = UPF_SKIP_TEST | UPF_AUTOPROBE |
-                                  UPF_SHARE_IRQ;
-               serial_req.baud_base = board->base_baud;
-               serial_req.irq = get_pci_irq(dev, board, i);
-               if (quirk->setup(dev, board, &serial_req, i))
+               struct uart_port serial_port;
+               memset(&serial_port, 0, sizeof(struct uart_port));
+
+               serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF |
+                                   UPF_SHARE_IRQ;
+               serial_port.uartclk = board->base_baud * 16;
+               serial_port.irq = get_pci_irq(dev, board, i);
+               serial_port.dev = &dev->dev;
+               if (quirk->setup(dev, board, &serial_port, i))
                        break;
 #ifdef SERIAL_DEBUG_PCI
                printk("Setup PCI port: port %x, irq %d, type %d\n",
-                      serial_req.port, serial_req.irq, serial_req.io_type);
+                      serial_port.iobase, serial_port.irq, serial_port.iotype);
 #endif
                
-               priv->line[i] = register_serial(&serial_req);
+               priv->line[i] = serial8250_register_port(&serial_port);
                if (priv->line[i] < 0) {
                        printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
                        break;
@@ -1732,7 +1738,7 @@ static void __devexit pciserial_remove_one(struct pci_dev *dev)
                int i;
 
                for (i = 0; i < priv->nr; i++)
-                       unregister_serial(priv->line[i]);
+                       serial8250_unregister_port(priv->line[i]);
 
                for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
                        if (priv->remapped_bar[i])
@@ -2109,6 +2115,20 @@ static struct pci_device_id serial_pci_tbl[] = {
                PCI_ANY_ID, PCI_ANY_ID, 0, 0,
                pbn_b0_bt_1_460800 },
 
+       /*
+        * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
+        */
+       {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
+               PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+               pbn_b1_1_1382400 },
+
+       /*
+        * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
+        */
+       {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
+               PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+               pbn_b1_1_1382400 },
+
        /*
         * RAStel 2 port modem, gerg@moreton.com.au
         */
@@ -2191,6 +2211,13 @@ static struct pci_device_id serial_pci_tbl[] = {
                0,
                0, pbn_exar_XR17C158 },
 
+       /*
+        * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
+        */
+       {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
+               PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+               pbn_b0_1_115200 },
+
        /*
         * These entries match devices with class COMMUNICATION_SERIAL,
         * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
@@ -2221,7 +2248,7 @@ static struct pci_driver serial_pci_driver = {
 
 static int __init serial8250_pci_init(void)
 {
-       return pci_module_init(&serial_pci_driver);
+       return pci_register_driver(&serial_pci_driver);
 }
 
 static void __exit serial8250_pci_exit(void)