fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / drivers / serial / serial_cs.c
index c303336..431433f 100644 (file)
@@ -41,6 +41,7 @@
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/serial_core.h>
+#include <linux/delay.h>
 #include <linux/major.h>
 #include <asm/io.h>
 #include <asm/system.h>
@@ -79,31 +80,27 @@ module_param(buggy_uart, int, 0444);
 
 /* Table of multi-port card ID's */
 
-struct multi_id {
-       u_short manfid;
-       u_short prodid;
+struct serial_quirk {
+       unsigned int manfid;
+       unsigned int prodid;
        int multi;              /* 1 = multifunction, > 1 = # ports */
+       void (*config)(struct pcmcia_device *);
+       void (*setup)(struct pcmcia_device *, struct uart_port *);
+       void (*wakeup)(struct pcmcia_device *);
+       int (*post)(struct pcmcia_device *);
 };
 
-static const struct multi_id multi_id[] = {
-       { MANFID_OMEGA,   PRODID_OMEGA_QSP_100,         4 },
-       { MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232,    2 },
-       { MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232_D1, 2 },
-       { MANFID_QUATECH, PRODID_QUATECH_QUAD_RS232,    4 },
-       { MANFID_SOCKET,  PRODID_SOCKET_DUAL_RS232,     2 },
-       { MANFID_INTEL,   PRODID_INTEL_DUAL_RS232,      2 },
-       { MANFID_NATINST, PRODID_NATINST_QUAD_RS232,    4 }
-};
-#define MULTI_COUNT (sizeof(multi_id)/sizeof(struct multi_id))
-
 struct serial_info {
-       dev_link_t              link;
+       struct pcmcia_device    *p_dev;
        int                     ndev;
        int                     multi;
        int                     slave;
        int                     manfid;
+       int                     prodid;
+       int                     c950ctrl;
        dev_node_t              node[4];
        int                     line[4];
+       const struct serial_quirk *quirk;
 };
 
 struct serial_cfg_mem {
@@ -112,8 +109,163 @@ struct serial_cfg_mem {
        u_char buf[256];
 };
 
+/*
+ * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
+ * manfid 0x0160, 0x0104
+ * This card appears to have a 14.7456MHz clock.
+ */
+static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
+{
+       port->uartclk = 14745600;
+}
+
+static int quirk_post_ibm(struct pcmcia_device *link)
+{
+       conf_reg_t reg = { 0, CS_READ, 0x800, 0 };
+       int last_ret, last_fn;
+
+       last_ret = pcmcia_access_configuration_register(link, &reg);
+       if (last_ret) {
+               last_fn = AccessConfigurationRegister;
+               goto cs_failed;
+       }
+       reg.Action = CS_WRITE;
+       reg.Value = reg.Value | 1;
+       last_ret = pcmcia_access_configuration_register(link, &reg);
+       if (last_ret) {
+               last_fn = AccessConfigurationRegister;
+               goto cs_failed;
+       }
+       return 0;
+
+ cs_failed:
+       cs_error(link, last_fn, last_ret);
+       return -ENODEV;
+}
+
+/*
+ * Nokia cards are not really multiport cards.  Shouldn't this
+ * be handled by setting the quirk entry .multi = 0 | 1 ?
+ */
+static void quirk_config_nokia(struct pcmcia_device *link)
+{
+       struct serial_info *info = link->priv;
+
+       if (info->multi > 1)
+               info->multi = 1;
+}
+
+static void quirk_wakeup_oxsemi(struct pcmcia_device *link)
+{
+       struct serial_info *info = link->priv;
+
+       outb(12, info->c950ctrl + 1);
+}
+
+/* request_region? oxsemi branch does no request_region too... */
+/*
+ * This sequence is needed to properly initialize MC45 attached to OXCF950.
+ * I tried decreasing these msleep()s, but it worked properly (survived
+ * 1000 stop/start operations) with these timeouts (or bigger).
+ */
+static void quirk_wakeup_possio_gcc(struct pcmcia_device *link)
+{
+       struct serial_info *info = link->priv;
+       unsigned int ctrl = info->c950ctrl;
+
+       outb(0xA, ctrl + 1);
+       msleep(100);
+       outb(0xE, ctrl + 1);
+       msleep(300);
+       outb(0xC, ctrl + 1);
+       msleep(100);
+       outb(0xE, ctrl + 1);
+       msleep(200);
+       outb(0xF, ctrl + 1);
+       msleep(100);
+       outb(0xE, ctrl + 1);
+       msleep(100);
+       outb(0xC, ctrl + 1);
+}
+
+/*
+ * Socket Dual IO: this enables irq's for second port
+ */
+static void quirk_config_socket(struct pcmcia_device *link)
+{
+       struct serial_info *info = link->priv;
+
+       if (info->multi) {
+               link->conf.Present |= PRESENT_EXT_STATUS;
+               link->conf.ExtStatus = ESR_REQ_ATTN_ENA;
+       }
+}
+
+static const struct serial_quirk quirks[] = {
+       {
+               .manfid = 0x0160,
+               .prodid = 0x0104,
+               .multi  = -1,
+               .setup  = quirk_setup_brainboxes_0104,
+       }, {
+               .manfid = MANFID_IBM,
+               .prodid = ~0,
+               .multi  = -1,
+               .post   = quirk_post_ibm,
+       }, {
+               .manfid = MANFID_INTEL,
+               .prodid = PRODID_INTEL_DUAL_RS232,
+               .multi  = 2,
+       }, {
+               .manfid = MANFID_NATINST,
+               .prodid = PRODID_NATINST_QUAD_RS232,
+               .multi  = 4,
+       }, {
+               .manfid = MANFID_NOKIA,
+               .prodid = ~0,
+               .multi  = -1,
+               .config = quirk_config_nokia,
+       }, {
+               .manfid = MANFID_OMEGA,
+               .prodid = PRODID_OMEGA_QSP_100,
+               .multi  = 4,
+       }, {
+               .manfid = MANFID_OXSEMI,
+               .prodid = ~0,
+               .multi  = -1,
+               .wakeup = quirk_wakeup_oxsemi,
+       }, {
+               .manfid = MANFID_POSSIO,
+               .prodid = PRODID_POSSIO_GCC,
+               .multi  = -1,
+               .wakeup = quirk_wakeup_possio_gcc,
+       }, {
+               .manfid = MANFID_QUATECH,
+               .prodid = PRODID_QUATECH_DUAL_RS232,
+               .multi  = 2,
+       }, {
+               .manfid = MANFID_QUATECH,
+               .prodid = PRODID_QUATECH_DUAL_RS232_D1,
+               .multi  = 2,
+       }, {
+               .manfid = MANFID_QUATECH,
+               .prodid = PRODID_QUATECH_QUAD_RS232,
+               .multi  = 4,
+       }, {
+               .manfid = MANFID_SOCKET,
+               .prodid = PRODID_SOCKET_DUAL_RS232,
+               .multi  = 2,
+               .config = quirk_config_socket,
+       }, {
+               .manfid = MANFID_SOCKET,
+               .prodid = ~0,
+               .multi  = -1,
+               .config = quirk_config_socket,
+       }
+};
+
 
-static void serial_config(dev_link_t * link);
+static int serial_config(struct pcmcia_device * link);
 
 
 /*======================================================================
@@ -123,68 +275,46 @@ static void serial_config(dev_link_t * link);
     
 ======================================================================*/
 
-static void serial_remove(dev_link_t *link)
+static void serial_remove(struct pcmcia_device *link)
 {
        struct serial_info *info = link->priv;
        int i;
 
-       link->state &= ~DEV_PRESENT;
-
        DEBUG(0, "serial_release(0x%p)\n", link);
 
        /*
         * Recheck to see if the device is still configured.
         */
-       if (info->link.state & DEV_CONFIG) {
-               for (i = 0; i < info->ndev; i++)
-                       serial8250_unregister_port(info->line[i]);
-
-               info->link.dev = NULL;
+       for (i = 0; i < info->ndev; i++)
+               serial8250_unregister_port(info->line[i]);
 
-               if (!info->slave) {
-                       pcmcia_release_configuration(info->link.handle);
-                       pcmcia_release_io(info->link.handle, &info->link.io);
-                       pcmcia_release_irq(info->link.handle, &info->link.irq);
-               }
+       info->p_dev->dev_node = NULL;
 
-               info->link.state &= ~DEV_CONFIG;
-       }
+       if (!info->slave)
+               pcmcia_disable_device(link);
 }
 
-static int serial_suspend(struct pcmcia_device *dev)
+static int serial_suspend(struct pcmcia_device *link)
 {
-       dev_link_t *link = dev_to_instance(dev);
-       link->state |= DEV_SUSPEND;
-
-       if (link->state & DEV_CONFIG) {
-               struct serial_info *info = link->priv;
-               int i;
-
-               for (i = 0; i < info->ndev; i++)
-                       serial8250_suspend_port(info->line[i]);
+       struct serial_info *info = link->priv;
+       int i;
 
-               if (!info->slave)
-                       pcmcia_release_configuration(link->handle);
-       }
+       for (i = 0; i < info->ndev; i++)
+               serial8250_suspend_port(info->line[i]);
 
        return 0;
 }
 
-static int serial_resume(struct pcmcia_device *dev)
+static int serial_resume(struct pcmcia_device *link)
 {
-       dev_link_t *link = dev_to_instance(dev);
-       link->state &= ~DEV_SUSPEND;
+       struct serial_info *info = link->priv;
+       int i;
 
-       if (DEV_OK(link)) {
-               struct serial_info *info = link->priv;
-               int i;
+       for (i = 0; i < info->ndev; i++)
+               serial8250_resume_port(info->line[i]);
 
-               if (!info->slave)
-                       pcmcia_request_configuration(link->handle, &link->conf);
-
-               for (i = 0; i < info->ndev; i++)
-                       serial8250_resume_port(info->line[i]);
-       }
+       if (info->quirk && info->quirk->wakeup)
+               info->quirk->wakeup(link);
 
        return 0;
 }
@@ -197,10 +327,9 @@ static int serial_resume(struct pcmcia_device *dev)
 
 ======================================================================*/
 
-static int serial_probe(struct pcmcia_device *p_dev)
+static int serial_probe(struct pcmcia_device *link)
 {
        struct serial_info *info;
-       dev_link_t *link;
 
        DEBUG(0, "serial_attach()\n");
 
@@ -209,7 +338,7 @@ static int serial_probe(struct pcmcia_device *p_dev)
        if (!info)
                return -ENOMEM;
        memset(info, 0, sizeof (*info));
-       link = &info->link;
+       info->p_dev = link;
        link->priv = info;
 
        link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
@@ -223,12 +352,7 @@ static int serial_probe(struct pcmcia_device *p_dev)
        }
        link->conf.IntType = INT_MEMORY_AND_IO;
 
-       link->handle = p_dev;
-       p_dev->instance = link;
-       link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-       serial_config(link);
-
-       return 0;
+       return serial_config(link);
 }
 
 /*======================================================================
@@ -240,9 +364,8 @@ static int serial_probe(struct pcmcia_device *p_dev)
 
 ======================================================================*/
 
-static void serial_detach(struct pcmcia_device *p_dev)
+static void serial_detach(struct pcmcia_device *link)
 {
-       dev_link_t *link = dev_to_instance(p_dev);
        struct serial_info *info = link->priv;
 
        DEBUG(0, "serial_detach(0x%p)\n", link);
@@ -263,7 +386,7 @@ static void serial_detach(struct pcmcia_device *p_dev)
 
 /*====================================================================*/
 
-static int setup_serial(client_handle_t handle, struct serial_info * info,
+static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
                        kio_addr_t iobase, int irq)
 {
        struct uart_port port;
@@ -277,6 +400,10 @@ static int setup_serial(client_handle_t handle, struct serial_info * info,
        port.dev = &handle_to_dev(handle);
        if (buggy_uart)
                port.flags |= UPF_BUGGY_UART;
+
+       if (info->quirk && info->quirk->setup)
+               info->quirk->setup(handle, &port);
+
        line = serial8250_register_port(&port);
        if (line < 0) {
                printk(KERN_NOTICE "serial_cs: serial8250_register_port() at "
@@ -298,7 +425,7 @@ static int setup_serial(client_handle_t handle, struct serial_info * info,
 /*====================================================================*/
 
 static int
-first_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
+first_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse)
 {
        int i;
        i = pcmcia_get_first_tuple(handle, tuple);
@@ -311,7 +438,7 @@ first_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
 }
 
 static int
-next_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
+next_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse)
 {
        int i;
        i = pcmcia_get_next_tuple(handle, tuple);
@@ -325,11 +452,10 @@ next_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
 
 /*====================================================================*/
 
-static int simple_config(dev_link_t *link)
+static int simple_config(struct pcmcia_device *link)
 {
        static const kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
        static const int size_table[2] = { 8, 16 };
-       client_handle_t handle = link->handle;
        struct serial_info *info = link->priv;
        struct serial_cfg_mem *cfg_mem;
        tuple_t *tuple;
@@ -350,7 +476,7 @@ static int simple_config(dev_link_t *link)
        buf = cfg_mem->buf;
 
        /* If the card is already configured, look up the port and irq */
-       i = pcmcia_get_configuration_info(handle, &config);
+       i = pcmcia_get_configuration_info(link, &config);
        if ((i == CS_SUCCESS) && (config.Attributes & CONF_VALID_CLIENT)) {
                kio_addr_t port = 0;
                if ((config.BasePort2 != 0) && (config.NumPorts2 == 8)) {
@@ -363,10 +489,9 @@ static int simple_config(dev_link_t *link)
                }
                if (info->slave) {
                        kfree(cfg_mem);
-                       return setup_serial(handle, info, port, config.AssignedIRQ);
+                       return setup_serial(link, info, port, config.AssignedIRQ);
                }
        }
-       link->conf.Vcc = config.Vcc;
 
        /* First pass: look for a config entry that looks normal. */
        tuple->TupleData = (cisdata_t *) buf;
@@ -377,12 +502,12 @@ static int simple_config(dev_link_t *link)
        /* Two tries: without IO aliases, then with aliases */
        for (s = 0; s < 2; s++) {
                for (try = 0; try < 2; try++) {
-                       i = first_tuple(handle, tuple, parse);
+                       i = first_tuple(link, tuple, parse);
                        while (i != CS_NO_MORE_ITEMS) {
                                if (i != CS_SUCCESS)
                                        goto next_entry;
                                if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
-                                       link->conf.Vpp1 = link->conf.Vpp2 =
+                                       link->conf.Vpp =
                                            cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
                                if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[s]) &&
                                            (cf->io.win[0].base != 0)) {
@@ -390,19 +515,19 @@ static int simple_config(dev_link_t *link)
                                        link->io.BasePort1 = cf->io.win[0].base;
                                        link->io.IOAddrLines = (try == 0) ?
                                            16 : cf->io.flags & CISTPL_IO_LINES_MASK;
-                                       i = pcmcia_request_io(link->handle, &link->io);
+                                       i = pcmcia_request_io(link, &link->io);
                                        if (i == CS_SUCCESS)
                                                goto found_port;
                                }
 next_entry:
-                               i = next_tuple(handle, tuple, parse);
+                               i = next_tuple(link, tuple, parse);
                        }
                }
        }
        /* Second pass: try to find an entry that isn't picky about
           its base address, then try to grab any standard serial port
           address, and finally try to get any free port. */
-       i = first_tuple(handle, tuple, parse);
+       i = first_tuple(link, tuple, parse);
        while (i != CS_NO_MORE_ITEMS) {
                if ((i == CS_SUCCESS) && (cf->io.nwin > 0) &&
                    ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
@@ -410,50 +535,55 @@ next_entry:
                        for (j = 0; j < 5; j++) {
                                link->io.BasePort1 = base[j];
                                link->io.IOAddrLines = base[j] ? 16 : 3;
-                               i = pcmcia_request_io(link->handle, &link->io);
+                               i = pcmcia_request_io(link, &link->io);
                                if (i == CS_SUCCESS)
                                        goto found_port;
                        }
                }
-               i = next_tuple(handle, tuple, parse);
+               i = next_tuple(link, tuple, parse);
        }
 
       found_port:
        if (i != CS_SUCCESS) {
                printk(KERN_NOTICE
                       "serial_cs: no usable port range found, giving up\n");
-               cs_error(link->handle, RequestIO, i);
+               cs_error(link, RequestIO, i);
                kfree(cfg_mem);
                return -1;
        }
 
-       i = pcmcia_request_irq(link->handle, &link->irq);
+       i = pcmcia_request_irq(link, &link->irq);
        if (i != CS_SUCCESS) {
-               cs_error(link->handle, RequestIRQ, i);
+               cs_error(link, RequestIRQ, i);
                link->irq.AssignedIRQ = 0;
        }
        if (info->multi && (info->manfid == MANFID_3COM))
                link->conf.ConfigIndex &= ~(0x08);
-       i = pcmcia_request_configuration(link->handle, &link->conf);
+
+       /*
+        * Apply any configuration quirks.
+        */
+       if (info->quirk && info->quirk->config)
+               info->quirk->config(link);
+
+       i = pcmcia_request_configuration(link, &link->conf);
        if (i != CS_SUCCESS) {
-               cs_error(link->handle, RequestConfiguration, i);
+               cs_error(link, RequestConfiguration, i);
                kfree(cfg_mem);
                return -1;
        }
        kfree(cfg_mem);
-       return setup_serial(handle, info, link->io.BasePort1, link->irq.AssignedIRQ);
+       return setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
 }
 
-static int multi_config(dev_link_t * link)
+static int multi_config(struct pcmcia_device * link)
 {
-       client_handle_t handle = link->handle;
        struct serial_info *info = link->priv;
        struct serial_cfg_mem *cfg_mem;
        tuple_t *tuple;
        u_char *buf;
        cisparse_t *parse;
        cistpl_cftable_entry_t *cf;
-       config_info_t config;
        int i, rc, base2 = 0;
 
        cfg_mem = kmalloc(sizeof(struct serial_cfg_mem), GFP_KERNEL);
@@ -464,14 +594,6 @@ static int multi_config(dev_link_t * link)
        cf = &parse->cftable_entry;
        buf = cfg_mem->buf;
 
-       i = pcmcia_get_configuration_info(handle, &config);
-       if (i != CS_SUCCESS) {
-               cs_error(handle, GetConfigurationInfo, i);
-               rc = -1;
-               goto free_cfg_mem;
-       }
-       link->conf.Vcc = config.Vcc;
-
        tuple->TupleData = (cisdata_t *) buf;
        tuple->TupleOffset = 0;
        tuple->TupleDataMax = 255;
@@ -480,7 +602,7 @@ static int multi_config(dev_link_t * link)
 
        /* First, look for a generic full-sized window */
        link->io.NumPorts1 = info->multi * 8;
-       i = first_tuple(handle, tuple, parse);
+       i = first_tuple(link, tuple, parse);
        while (i != CS_NO_MORE_ITEMS) {
                /* The quad port cards have bad CIS's, so just look for a
                   window larger than 8 ports and assume it will be right */
@@ -490,19 +612,19 @@ static int multi_config(dev_link_t * link)
                        link->io.BasePort1 = cf->io.win[0].base;
                        link->io.IOAddrLines =
                            cf->io.flags & CISTPL_IO_LINES_MASK;
-                       i = pcmcia_request_io(link->handle, &link->io);
+                       i = pcmcia_request_io(link, &link->io);
                        base2 = link->io.BasePort1 + 8;
                        if (i == CS_SUCCESS)
                                break;
                }
-               i = next_tuple(handle, tuple, parse);
+               i = next_tuple(link, tuple, parse);
        }
 
        /* If that didn't work, look for two windows */
        if (i != CS_SUCCESS) {
                link->io.NumPorts1 = link->io.NumPorts2 = 8;
                info->multi = 2;
-               i = first_tuple(handle, tuple, parse);
+               i = first_tuple(link, tuple, parse);
                while (i != CS_NO_MORE_ITEMS) {
                        if ((i == CS_SUCCESS) && (cf->io.nwin == 2)) {
                                link->conf.ConfigIndex = cf->index;
@@ -510,62 +632,74 @@ static int multi_config(dev_link_t * link)
                                link->io.BasePort2 = cf->io.win[1].base;
                                link->io.IOAddrLines =
                                    cf->io.flags & CISTPL_IO_LINES_MASK;
-                               i = pcmcia_request_io(link->handle, &link->io);
+                               i = pcmcia_request_io(link, &link->io);
                                base2 = link->io.BasePort2;
                                if (i == CS_SUCCESS)
                                        break;
                        }
-                       i = next_tuple(handle, tuple, parse);
+                       i = next_tuple(link, tuple, parse);
                }
        }
 
        if (i != CS_SUCCESS) {
-               cs_error(link->handle, RequestIO, i);
+               cs_error(link, RequestIO, i);
                rc = -1;
                goto free_cfg_mem;
        }
 
-       i = pcmcia_request_irq(link->handle, &link->irq);
+       i = pcmcia_request_irq(link, &link->irq);
        if (i != CS_SUCCESS) {
                printk(KERN_NOTICE
                       "serial_cs: no usable port range found, giving up\n");
-               cs_error(link->handle, RequestIRQ, i);
+               cs_error(link, RequestIRQ, i);
                link->irq.AssignedIRQ = 0;
        }
-       /* Socket Dual IO: this enables irq's for second port */
-       if (info->multi && (info->manfid == MANFID_SOCKET)) {
-               link->conf.Present |= PRESENT_EXT_STATUS;
-               link->conf.ExtStatus = ESR_REQ_ATTN_ENA;
-       }
-       i = pcmcia_request_configuration(link->handle, &link->conf);
+
+       /*
+        * Apply any configuration quirks.
+        */
+       if (info->quirk && info->quirk->config)
+               info->quirk->config(link);
+
+       i = pcmcia_request_configuration(link, &link->conf);
        if (i != CS_SUCCESS) {
-               cs_error(link->handle, RequestConfiguration, i);
+               cs_error(link, RequestConfiguration, i);
                rc = -1;
                goto free_cfg_mem;
        }
 
        /* The Oxford Semiconductor OXCF950 cards are in fact single-port:
-          8 registers are for the UART, the others are extra registers */
-       if (info->manfid == MANFID_OXSEMI) {
+        * 8 registers are for the UART, the others are extra registers.
+        * Siemen's MC45 PCMCIA (Possio's GCC) is OXCF950 based too.
+        */
+       if (info->manfid == MANFID_OXSEMI || (info->manfid == MANFID_POSSIO &&
+                               info->prodid == PRODID_POSSIO_GCC)) {
+               int err;
+
                if (cf->index == 1 || cf->index == 3) {
-                       setup_serial(handle, info, base2, link->irq.AssignedIRQ);
-                       outb(12, link->io.BasePort1 + 1);
+                       err = setup_serial(link, info, base2,
+                                       link->irq.AssignedIRQ);
+                       base2 = link->io.BasePort1;
                } else {
-                       setup_serial(handle, info, link->io.BasePort1, link->irq.AssignedIRQ);
-                       outb(12, base2 + 1);
+                       err = setup_serial(link, info, link->io.BasePort1,
+                                       link->irq.AssignedIRQ);
                }
-               rc = 0;
-               goto free_cfg_mem;
-       }
+               info->c950ctrl = base2;
+
+               /*
+                * FIXME: We really should wake up the port prior to
+                * handing it over to the serial layer.
+                */
+               if (info->quirk && info->quirk->wakeup)
+                       info->quirk->wakeup(link);
 
-       setup_serial(handle, info, link->io.BasePort1, link->irq.AssignedIRQ);
-       /* The Nokia cards are not really multiport cards */
-       if (info->manfid == MANFID_NOKIA) {
                rc = 0;
                goto free_cfg_mem;
        }
+
+       setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
        for (i = 0; i < info->multi - 1; i++)
-               setup_serial(handle, info, base2 + (8 * i),
+               setup_serial(link, info, base2 + (8 * i),
                                link->irq.AssignedIRQ);
        rc = 0;
 free_cfg_mem:
@@ -581,16 +715,15 @@ free_cfg_mem:
 
 ======================================================================*/
 
-void serial_config(dev_link_t * link)
+static int serial_config(struct pcmcia_device * link)
 {
-       client_handle_t handle = link->handle;
        struct serial_info *info = link->priv;
        struct serial_cfg_mem *cfg_mem;
        tuple_t *tuple;
        u_char *buf;
        cisparse_t *parse;
        cistpl_cftable_entry_t *cf;
-       int i, last_ret, last_fn;
+       int i;
 
        DEBUG(0, "serial_config(0x%p)\n", link);
 
@@ -607,45 +740,35 @@ void serial_config(dev_link_t * link)
        tuple->TupleOffset = 0;
        tuple->TupleDataMax = 255;
        tuple->Attributes = 0;
-       /* Get configuration register information */
-       tuple->DesiredTuple = CISTPL_CONFIG;
-       last_ret = first_tuple(handle, tuple, parse);
-       if (last_ret != CS_SUCCESS) {
-               last_fn = ParseTuple;
-               goto cs_failed;
-       }
-       link->conf.ConfigBase = parse->config.base;
-       link->conf.Present = parse->config.rmask[0];
-
-       /* Configure card */
-       link->state |= DEV_CONFIG;
 
        /* Is this a compliant multifunction card? */
        tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
        tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK;
-       info->multi = (first_tuple(handle, tuple, parse) == CS_SUCCESS);
+       info->multi = (first_tuple(link, tuple, parse) == CS_SUCCESS);
 
        /* Is this a multiport card? */
        tuple->DesiredTuple = CISTPL_MANFID;
-       if (first_tuple(handle, tuple, parse) == CS_SUCCESS) {
-               info->manfid = parse->manfid.manf;
-               for (i = 0; i < MULTI_COUNT; i++)
-                       if ((info->manfid == multi_id[i].manfid) &&
-                           (parse->manfid.card == multi_id[i].prodid))
-                               break;
-               if (i < MULTI_COUNT)
-                       info->multi = multi_id[i].multi;
-       }
+       info->manfid = link->manf_id;
+       info->prodid = link->card_id;
+
+       for (i = 0; i < ARRAY_SIZE(quirks); i++)
+               if ((quirks[i].manfid == ~0 ||
+                    quirks[i].manfid == info->manfid) &&
+                   (quirks[i].prodid == ~0 ||
+                    quirks[i].prodid == info->prodid)) {
+                       info->quirk = &quirks[i];
+                       break;
+               }
 
        /* Another check for dual-serial cards: look for either serial or
           multifunction cards that ask for appropriate IO port ranges */
        tuple->DesiredTuple = CISTPL_FUNCID;
        if ((info->multi == 0) &&
-           ((first_tuple(handle, tuple, parse) != CS_SUCCESS) ||
-            (parse->funcid.func == CISTPL_FUNCID_MULTI) ||
-            (parse->funcid.func == CISTPL_FUNCID_SERIAL))) {
+           (link->has_func_id) &&
+           ((link->func_id == CISTPL_FUNCID_MULTI) ||
+            (link->func_id == CISTPL_FUNCID_SERIAL))) {
                tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
-               if (first_tuple(handle, tuple, parse) == CS_SUCCESS) {
+               if (first_tuple(link, tuple, parse) == CS_SUCCESS) {
                        if ((cf->io.nwin == 1) && (cf->io.win[0].len % 8 == 0))
                                info->multi = cf->io.win[0].len >> 3;
                        if ((cf->io.nwin == 2) && (cf->io.win[0].len == 8) &&
@@ -654,6 +777,12 @@ void serial_config(dev_link_t * link)
                }
        }
 
+       /*
+        * Apply any multi-port quirk.
+        */
+       if (info->quirk && info->quirk->multi != -1)
+               info->multi = info->quirk->multi;
+
        if (info->multi > 1)
                multi_config(link);
        else
@@ -662,33 +791,22 @@ void serial_config(dev_link_t * link)
        if (info->ndev == 0)
                goto failed;
 
-       if (info->manfid == MANFID_IBM) {
-               conf_reg_t reg = { 0, CS_READ, 0x800, 0 };
-               last_ret = pcmcia_access_configuration_register(link->handle, &reg);
-               if (last_ret) {
-                       last_fn = AccessConfigurationRegister;
-                       goto cs_failed;
-               }
-               reg.Action = CS_WRITE;
-               reg.Value = reg.Value | 1;
-               last_ret = pcmcia_access_configuration_register(link->handle, &reg);
-               if (last_ret) {
-                       last_fn = AccessConfigurationRegister;
-                       goto cs_failed;
-               }
-       }
+       /*
+        * Apply any post-init quirk.  FIXME: This should really happen
+        * before we register the port, since it might already be in use.
+        */
+       if (info->quirk && info->quirk->post)
+               if (info->quirk->post(link))
+                       goto failed;
 
-       link->dev = &info->node[0];
-       link->state &= ~DEV_CONFIG_PENDING;
+       link->dev_node = &info->node[0];
        kfree(cfg_mem);
-       return;
+       return 0;
 
- cs_failed:
-       cs_error(link->handle, last_fn, last_ret);
  failed:
        serial_remove(link);
-       link->state &= ~DEV_CONFIG_PENDING;
        kfree(cfg_mem);
+       return -ENODEV;
 }
 
 static struct pcmcia_device_id serial_ids[] = {
@@ -739,6 +857,7 @@ static struct pcmcia_device_id serial_ids[] = {
        PCMCIA_MFC_DEVICE_PROD_ID1(1, "Motorola MARQUIS", 0xf03e4e77),
        PCMCIA_MFC_DEVICE_PROD_ID2(1, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
        PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0301),
+       PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x0276),
        PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0039),
        PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0006),
        PCMCIA_DEVICE_MANF_CARD(0x0105, 0x410a),
@@ -757,6 +876,7 @@ static struct pcmcia_device_id serial_ids[] = {
        PCMCIA_DEVICE_PROD_ID14("MEGAHERTZ", "PCMCIA MODEM", 0xf510db04, 0xbd6c43ef),
        PCMCIA_DEVICE_PROD_ID124("TOSHIBA", "T144PF", "PCMCIA MODEM", 0xb4585a1a, 0x7271409c, 0xbd6c43ef),
        PCMCIA_DEVICE_PROD_ID123("FUJITSU", "FC14F ", "MBH10213", 0x6ee5a3d8, 0x30ead12b, 0xb00f05a0),
+       PCMCIA_DEVICE_PROD_ID123("Novatel Wireless", "Merlin UMTS Modem", "U630", 0x32607776, 0xd9e73b13, 0xe87332e),
        PCMCIA_DEVICE_PROD_ID13("MEGAHERTZ", "V.34 PCMCIA MODEM", 0xf510db04, 0xbb2cce4a),
        PCMCIA_DEVICE_PROD_ID12("Brain Boxes", "Bluetooth PC Card", 0xee138382, 0xd4ce9b02),
        PCMCIA_DEVICE_PROD_ID12("CIRRUS LOGIC", "FAX MODEM", 0xe625f451, 0xcecd6dfa),
@@ -791,6 +911,31 @@ static struct pcmcia_device_id serial_ids[] = {
        PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "RS-COM-2P.cis"),
+       PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"),
+       PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100  1.00.",0x19ca78af,0xf964f42b),
+       PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100",0x19ca78af,0x71d98e83),
+       PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL232  1.00.",0x19ca78af,0x69fb7490),
+       PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL232",0x19ca78af,0xb6bc0235),
+       PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c2000.","SERIAL CARD: CF232",0x63f2e0bd,0xb9e175d3),
+       PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c2000.","SERIAL CARD: CF232-5",0x63f2e0bd,0xfce33442),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF232",0x3beb8cf2,0x171e7190),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF232-5",0x3beb8cf2,0x20da4262),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF428",0x3beb8cf2,0xea5dd57d),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF500",0x3beb8cf2,0xd77255fa),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: IC232",0x3beb8cf2,0x6a709903),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: SL232",0x3beb8cf2,0x18430676),
+       PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: XL232",0x3beb8cf2,0x6f933767),
+       PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: CF332",0x3beb8cf2,0x16dc1ba7),
+       PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: SL332",0x3beb8cf2,0x19816c41),
+       PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: SL385",0x3beb8cf2,0x64112029),
+       PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
+       PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial+Parallel Port: SP230",0x3beb8cf2,0xdb9e58bc),
+       PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: CF332",0x3beb8cf2,0x16dc1ba7),
+       PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL332",0x3beb8cf2,0x19816c41),
+       PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL385",0x3beb8cf2,0x64112029),
+       PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
+       PCMCIA_MFC_DEVICE_PROD_ID12(2,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
+       PCMCIA_MFC_DEVICE_PROD_ID12(3,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
        /* too generic */
        /* PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0160, 0x0002), */
        /* PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0160, 0x0002), */