static hw_info_t *get_hwinfo(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
u_char __iomem *base, *virt;
int i, j;
/* Allocate a small memory window */
link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
link->resource[2]->start = 0; link->resource[2]->end = 0;
i = pcmcia_request_window(link, link->resource[2], 0);
if (i != 0)
return NULL;
virt = ioremap(link->resource[2]->start,
resource_size(link->resource[2]));
for (i = 0; i < NR_INFO; i++) {
pcmcia_map_mem_page(link, link->resource[2],
hw_info[i].offset & ~(resource_size(link->resource[2])-1));
base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];
if ((readb(base+0) == hw_info[i].a0) &&
(readb(base+2) == hw_info[i].a1) &&
(readb(base+4) == hw_info[i].a2)) {
for (j = 0; j < 6; j++)
dev->dev_addr[j] = readb(base + (j<<1));
break;
}
}
iounmap(virt);
j = pcmcia_release_window(link, link->resource[2]);
return (i < NR_INFO) ? hw_info+i : NULL;
} /* get_hwinfo */
static void ines_gpib_release( struct pcmcia_device *link )
{
DEBUG(0, "ines_gpib_release(0x%p)\n", link);
/* Don't bother checking to see if these succeed or not */
pcmcia_release_window(link->win);
pcmcia_disable_device (link);
} /* gpib_release */
static void prism2_cs_remove(struct pcmcia_device *pdev)
{
struct wlandevice *wlandev;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17)
dev_link_t *link = dev_to_instance(pdev);
#endif
DBFENTER;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,16)
wlandev = pdev->priv;
#else
wlandev = link->priv;
#endif
if (wlandev) {
p80211netdev_hwremoved(wlandev);
unregister_wlandev(wlandev);
wlan_unsetup(wlandev);
if (wlandev->priv) {
hfa384x_t *hw = wlandev->priv;
wlandev->priv = NULL;
if (hw) {
hfa384x_destroy(hw);
kfree(hw);
}
}
kfree(wlandev);
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,16)
pdev->priv = NULL;
pcmcia_disable_device(pdev);
#else
if (link->state & DEV_CONFIG) {
if (link->win)
pcmcia_release_window(link->win);
pcmcia_release_configuration(link->handle);
if (link->io.NumPorts1)
pcmcia_release_io(link->handle, &link->io);
if (link->irq.AssignedIRQ)
pcmcia_release_irq(link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
}
link->priv = NULL;
kfree(link);
#endif
DBFEXIT;
return;
}
static void release_ipwireless(struct ipw_dev *ipw)
{
pcmcia_disable_device(ipw->link);
if (ipw->common_memory) {
release_mem_region(ipw->request_common_memory.Base,
ipw->request_common_memory.Size);
iounmap(ipw->common_memory);
}
if (ipw->attr_memory) {
release_mem_region(ipw->request_attr_memory.Base,
ipw->request_attr_memory.Size);
iounmap(ipw->attr_memory);
}
if (ipw->common_memory)
pcmcia_release_window(ipw->handle_common_memory);
if (ipw->attr_memory)
pcmcia_release_window(ipw->handle_attr_memory);
/* Break the link with Card Services */
pcmcia_disable_device(ipw->link);
}
static void pcmciamtd_release(dev_link_t *link)
{
struct pcmciamtd_dev *dev = link->priv;
DEBUG(3, "link = 0x%p", link);
if (link->win) {
if(dev->win_base) {
iounmap(dev->win_base);
dev->win_base = NULL;
}
pcmcia_release_window(link->win);
}
pcmcia_release_configuration(link->handle);
link->state &= ~DEV_CONFIG;
}
static void cif60_release(dev_link_t *link)
{
cif60_dev_t *info = link->priv;
//CARD_DEVICE *dev = info->dev;
DEBUG(0, "cif60_release(0x%p)\n", link);
pcmcia_release_configuration(link->handle);
//pcmcia_release_io(link->handle, &link->io);
//pcmcia_release_irq(link->handle, &link->irq);
if (link->win) {
//iounmap((void *)dev->mmio);
//pcmcia_release_window(link->win);
pcmcia_release_window(info->sram_win_handle);
}
link->state &= ~DEV_CONFIG;
}
static void airo_release(dev_link_t *link)
{
DEBUG(0, "airo_release(0x%p)\n", link);
/* Unlink the device chain */
link->dev = NULL;
/*
In a normal driver, additional code may be needed to release
other kernel data structures associated with this device.
*/
/* Don't bother checking to see if these succeed or not */
if (link->win)
pcmcia_release_window(link->win);
pcmcia_release_configuration(link->handle);
if (link->io.NumPorts1)
pcmcia_release_io(link->handle, &link->io);
if (link->irq.AssignedIRQ)
pcmcia_release_irq(link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
}
static void elsa_cs_release(dev_link_t *link)
{
local_info_t *local = link->priv;
DEBUG(0, "elsa_cs_release(0x%p)\n", link);
if (local) {
if (local->cardnr >= 0) {
/* no unregister function with hisax */
HiSax_closecard(local->cardnr);
}
}
/* Unlink the device chain */
link->dev = NULL;
/* Don't bother checking to see if these succeed or not */
if (link->win)
pcmcia_release_window(link->win);
pcmcia_release_configuration(link->handle);
pcmcia_release_io(link->handle, &link->io);
pcmcia_release_irq(link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
} /* elsa_cs_release */
int MTDHelperEntry(int func, void *a1, void *a2)
{
switch (func) {
case MTDRequestWindow:
{
window_handle_t w;
int ret = pcmcia_request_window(a1, a2, &w);
(window_handle_t *)a1 = w;
return ret;
}
break;
case MTDReleaseWindow:
return pcmcia_release_window(a1);
case MTDModifyWindow:
return mtd_modify_window(a1, a2); break;
case MTDSetVpp:
return mtd_set_vpp(a1, a2); break;
case MTDRDYMask:
return mtd_rdy_mask(a1, a2); break;
default:
return CS_UNSUPPORTED_FUNCTION; break;
}
} /* MTDHelperEntry */
static int config_ipwireless(struct ipw_dev *ipw)
{
struct pcmcia_device *link = ipw->link;
int ret;
tuple_t tuple;
unsigned short buf[64];
cisparse_t parse;
unsigned short cor_value;
memreq_t memreq_attr_memory;
memreq_t memreq_common_memory;
ipw->is_v2_card = 0;
tuple.Attributes = 0;
tuple.TupleData = (cisdata_t *) buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
tuple.DesiredTuple = RETURN_FIRST_TUPLE;
ret = pcmcia_get_first_tuple(link, &tuple);
while (ret == 0) {
ret = pcmcia_get_tuple_data(link, &tuple);
if (ret != 0) {
cs_error(link, GetTupleData, ret);
goto exit0;
}
ret = pcmcia_get_next_tuple(link, &tuple);
}
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
ret = pcmcia_get_first_tuple(link, &tuple);
if (ret != 0) {
cs_error(link, GetFirstTuple, ret);
goto exit0;
}
ret = pcmcia_get_tuple_data(link, &tuple);
if (ret != 0) {
cs_error(link, GetTupleData, ret);
goto exit0;
}
ret = pcmcia_parse_tuple(&tuple, &parse);
if (ret != 0) {
cs_error(link, ParseTuple, ret);
goto exit0;
}
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
link->io.IOAddrLines = 16;
link->irq.IRQInfo1 = parse.cftable_entry.irq.IRQInfo1;
/* 0x40 causes it to generate level mode interrupts. */
/* 0x04 enables IREQ pin. */
cor_value = parse.cftable_entry.index | 0x44;
link->conf.ConfigIndex = cor_value;
/* IRQ and I/O settings */
tuple.DesiredTuple = CISTPL_CONFIG;
ret = pcmcia_get_first_tuple(link, &tuple);
if (ret != 0) {
cs_error(link, GetFirstTuple, ret);
goto exit0;
}
ret = pcmcia_get_tuple_data(link, &tuple);
if (ret != 0) {
cs_error(link, GetTupleData, ret);
goto exit0;
}
ret = pcmcia_parse_tuple(&tuple, &parse);
if (ret != 0) {
cs_error(link, GetTupleData, ret);
goto exit0;
}
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
link->conf.IntType = INT_MEMORY_AND_IO;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.Handler = ipwireless_interrupt;
link->irq.Instance = ipw->hardware;
ret = pcmcia_request_io(link, &link->io);
if (ret != 0) {
cs_error(link, RequestIO, ret);
goto exit0;
}
request_region(link->io.BasePort1, link->io.NumPorts1,
IPWIRELESS_PCCARD_NAME);
/* memory settings */
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
ret = pcmcia_get_first_tuple(link, &tuple);
if (ret != 0) {
cs_error(link, GetFirstTuple, ret);
goto exit1;
}
ret = pcmcia_get_tuple_data(link, &tuple);
if (ret != 0) {
cs_error(link, GetTupleData, ret);
goto exit1;
}
ret = pcmcia_parse_tuple(&tuple, &parse);
if (ret != 0) {
cs_error(link, ParseTuple, ret);
goto exit1;
}
if (parse.cftable_entry.mem.nwin > 0) {
ipw->request_common_memory.Attributes =
WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE;
ipw->request_common_memory.Base =
parse.cftable_entry.mem.win[0].host_addr;
ipw->request_common_memory.Size = parse.cftable_entry.mem.win[0].len;
if (ipw->request_common_memory.Size < 0x1000)
ipw->request_common_memory.Size = 0x1000;
ipw->request_common_memory.AccessSpeed = 0;
ret = pcmcia_request_window(&link, &ipw->request_common_memory,
&ipw->handle_common_memory);
if (ret != 0) {
cs_error(link, RequestWindow, ret);
goto exit1;
}
memreq_common_memory.CardOffset =
parse.cftable_entry.mem.win[0].card_addr;
memreq_common_memory.Page = 0;
ret = pcmcia_map_mem_page(ipw->handle_common_memory,
&memreq_common_memory);
if (ret != 0) {
cs_error(link, MapMemPage, ret);
goto exit1;
}
ipw->is_v2_card =
parse.cftable_entry.mem.win[0].len == 0x100;
ipw->common_memory = ioremap(ipw->request_common_memory.Base,
ipw->request_common_memory.Size);
request_mem_region(ipw->request_common_memory.Base,
ipw->request_common_memory.Size, IPWIRELESS_PCCARD_NAME);
ipw->request_attr_memory.Attributes =
WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM | WIN_ENABLE;
ipw->request_attr_memory.Base = 0;
ipw->request_attr_memory.Size = 0; /* this used to be 0x1000 */
ipw->request_attr_memory.AccessSpeed = 0;
ret = pcmcia_request_window(&link, &ipw->request_attr_memory,
&ipw->handle_attr_memory);
if (ret != 0) {
cs_error(link, RequestWindow, ret);
goto exit2;
}
memreq_attr_memory.CardOffset = 0;
memreq_attr_memory.Page = 0;
ret = pcmcia_map_mem_page(ipw->handle_attr_memory,
&memreq_attr_memory);
if (ret != 0) {
cs_error(link, MapMemPage, ret);
goto exit2;
}
ipw->attr_memory = ioremap(ipw->request_attr_memory.Base,
ipw->request_attr_memory.Size);
request_mem_region(ipw->request_attr_memory.Base, ipw->request_attr_memory.Size,
IPWIRELESS_PCCARD_NAME);
}
INIT_WORK(&ipw->work_reboot, signalled_reboot_work);
ipwireless_init_hardware_v1(ipw->hardware, link->io.BasePort1,
ipw->attr_memory, ipw->common_memory,
ipw->is_v2_card, signalled_reboot_callback,
ipw);
ret = pcmcia_request_irq(link, &link->irq);
if (ret != 0) {
cs_error(link, RequestIRQ, ret);
goto exit3;
}
printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": Card type %s\n",
ipw->is_v2_card ? "V2/V3" : "V1");
printk(KERN_INFO IPWIRELESS_PCCARD_NAME
": I/O ports 0x%04x-0x%04x, irq %d\n",
(unsigned int) link->io.BasePort1,
(unsigned int) (link->io.BasePort1 +
link->io.NumPorts1 - 1),
(unsigned int) link->irq.AssignedIRQ);
if (ipw->attr_memory && ipw->common_memory)
printk(KERN_INFO IPWIRELESS_PCCARD_NAME
": attr memory 0x%08lx-0x%08lx, common memory 0x%08lx-0x%08lx\n",
ipw->request_attr_memory.Base,
ipw->request_attr_memory.Base
+ ipw->request_attr_memory.Size - 1,
ipw->request_common_memory.Base,
ipw->request_common_memory.Base
+ ipw->request_common_memory.Size - 1);
ipw->network = ipwireless_network_create(ipw->hardware);
if (!ipw->network)
goto exit3;
ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network,
ipw->nodes);
if (!ipw->tty)
goto exit3;
ipwireless_init_hardware_v2_v3(ipw->hardware);
/*
* Do the RequestConfiguration last, because it enables interrupts.
* Then we don't get any interrupts before we're ready for them.
*/
ret = pcmcia_request_configuration(link, &link->conf);
if (ret != 0) {
cs_error(link, RequestConfiguration, ret);
goto exit4;
}
link->dev_node = &ipw->nodes[0];
return 0;
exit4:
pcmcia_disable_device(link);
exit3:
if (ipw->attr_memory) {
release_mem_region(ipw->request_attr_memory.Base,
ipw->request_attr_memory.Size);
iounmap(ipw->attr_memory);
pcmcia_release_window(ipw->handle_attr_memory);
pcmcia_disable_device(link);
}
exit2:
if (ipw->common_memory) {
release_mem_region(ipw->request_common_memory.Base,
ipw->request_common_memory.Size);
iounmap(ipw->common_memory);
pcmcia_release_window(ipw->handle_common_memory);
}
exit1:
pcmcia_disable_device(link);
exit0:
return -1;
}