diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
---|---|---|
committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/staging/wlan-ng/prism2_plx.c | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/staging/wlan-ng/prism2_plx.c')
-rw-r--r-- | drivers/staging/wlan-ng/prism2_plx.c | 472 |
1 files changed, 0 insertions, 472 deletions
diff --git a/drivers/staging/wlan-ng/prism2_plx.c b/drivers/staging/wlan-ng/prism2_plx.c deleted file mode 100644 index 320443f37a8..00000000000 --- a/drivers/staging/wlan-ng/prism2_plx.c +++ /dev/null @@ -1,472 +0,0 @@ -#define WLAN_HOSTIF WLAN_PLX -#include "hfa384x.c" -#include "prism2mgmt.c" -#include "prism2mib.c" -#include "prism2sta.c" - -#define PLX_ATTR_SIZE 0x1000 /* Attribute memory size - 4K bytes */ -#define COR_OFFSET 0x3e0 /* COR attribute offset of Prism2 PC card */ -#define COR_VALUE 0x41 /* Enable PC card with irq in level trigger */ -#define PLX_INTCSR 0x4c /* Interrupt Control and Status Register */ -#define PLX_INTCSR_INTEN (1<<6) /* Interrupt Enable bit */ -#define PLX_MIN_ATTR_LEN 512 /* at least 2 x 256 is needed for CIS */ - -/* 3Com 3CRW777A (PLX) board ID */ -#define PCIVENDOR_3COM 0x10B7 -#define PCIDEVICE_AIRCONNECT 0x7770 - -/* Eumitcom PCI WL11000 PCI Adapter (PLX) board device+vendor ID */ -#define PCIVENDOR_EUMITCOM 0x1638UL -#define PCIDEVICE_WL11000 0x1100UL - -/* Global Sun Tech GL24110P PCI Adapter (PLX) board device+vendor ID */ -#define PCIVENDOR_GLOBALSUN 0x16abUL -#define PCIDEVICE_GL24110P 0x1101UL -#define PCIDEVICE_GL24110P_ALT 0x1102UL - -/* Netgear MA301 PCI Adapter (PLX) board device+vendor ID */ -#define PCIVENDOR_NETGEAR 0x1385UL -#define PCIDEVICE_MA301 0x4100UL - -/* US Robotics USR2410 PCI Adapter (PLX) board device+vendor ID */ -#define PCIVENDOR_USROBOTICS 0x16ecUL -#define PCIDEVICE_USR2410 0x3685UL - -/* Linksys WPC11 card with the WDT11 adapter (PLX) board device+vendor ID */ -#define PCIVENDOR_Linksys 0x16abUL -#define PCIDEVICE_Wpc11Wdt11 0x1102UL - -/* National Datacomm Corp SOHOware Netblaster II PCI */ -#define PCIVENDOR_NDC 0x15e8UL -#define PCIDEVICE_NCP130_PLX 0x0130UL -#define PCIDEVICE_NCP130_ASIC 0x0131UL - -/* NDC NCP130_PLX is also sold by Corega. Their name is CGWLPCIA11 */ -#define PCIVENDOR_COREGA PCIVENDOR_NDC -#define PCIDEVICE_CGWLPCIA11 PCIDEVICE_NCP130_PLX - -/* PCI Class & Sub-Class code, Network-'Other controller' */ -#define PCI_CLASS_NETWORK_OTHERS 0x280 - -/*---------------------------------------------------------------- -* prism2sta_probe_plx -* -* Probe routine called when a PCI device w/ matching ID is found. -* This PLX implementation uses the following map: -* BAR0: Unused -* BAR1: ???? -* BAR2: PCMCIA attribute memory -* BAR3: PCMCIA i/o space -* Here's the sequence: -* - Allocate the PCI resources. -* - Read the PCMCIA attribute memory to make sure we have a WLAN card -* - Reset the MAC using the PCMCIA COR -* - Initialize the netdev and wlan data -* - Initialize the MAC -* -* Arguments: -* pdev ptr to pci device structure containing info about -* pci configuration. -* id ptr to the device id entry that matched this device. -* -* Returns: -* zero - success -* negative - failed -* -* Side effects: -* -* -* Call context: -* process thread -* -----------------------------------------------------------------*/ -static int __devinit -prism2sta_probe_plx( - struct pci_dev *pdev, - const struct pci_device_id *id) -{ - int result; - phys_t pccard_ioaddr; - phys_t pccard_attr_mem; - unsigned int pccard_attr_len; - void __iomem *attr_mem = NULL; - UINT32 plx_addr; - wlandevice_t *wlandev = NULL; - hfa384x_t *hw = NULL; - int reg; - u32 regic; - - if (pci_enable_device(pdev)) - return -EIO; - - /* TMC7160 boards are special */ - if ((pdev->vendor == PCIVENDOR_NDC) && - (pdev->device == PCIDEVICE_NCP130_ASIC)) { - unsigned long delay; - - pccard_attr_mem = 0; - pccard_ioaddr = pci_resource_start(pdev, 1); - - outb(0x45, pccard_ioaddr); - delay = jiffies + 1*HZ; - while (time_before(jiffies, delay)); - - if (inb(pccard_ioaddr) != 0x45) { - WLAN_LOG_ERROR("Initialize the TMC7160 failed. (0x%x)\n", inb(pccard_ioaddr)); - return -EIO; - } - - pccard_ioaddr = pci_resource_start(pdev, 2); - prism2_doreset = 0; - - WLAN_LOG_INFO("NDC NCP130 with TMC716(ASIC) PCI interface device found at io:0x%x, irq:%d\n", pccard_ioaddr, pdev->irq); - goto init; - } - - /* Collect the resource requirements */ - pccard_attr_mem = pci_resource_start(pdev, 2); - pccard_attr_len = pci_resource_len(pdev, 2); - if (pccard_attr_len < PLX_MIN_ATTR_LEN) - return -EIO; - - pccard_ioaddr = pci_resource_start(pdev, 3); - - /* bjoern: We need to tell the card to enable interrupts, in - * case the serial eprom didn't do this already. See the - * PLX9052 data book, p8-1 and 8-24 for reference. - * [MSM]: This bit of code came from the orinoco_cs driver. - */ - plx_addr = pci_resource_start(pdev, 1); - - regic = 0; - regic = inl(plx_addr+PLX_INTCSR); - if(regic & PLX_INTCSR_INTEN) { - WLAN_LOG_DEBUG(1, - "%s: Local Interrupt already enabled\n", dev_info); - } else { - regic |= PLX_INTCSR_INTEN; - outl(regic, plx_addr+PLX_INTCSR); - regic = inl(plx_addr+PLX_INTCSR); - if(!(regic & PLX_INTCSR_INTEN)) { - WLAN_LOG_ERROR( - "%s: Couldn't enable Local Interrupts\n", - dev_info); - return -EIO; - } - } - - /* These assignments are here in case of future mappings for - * io space and irq that might be similar to ioremap - */ - if (!request_mem_region(pccard_attr_mem, pci_resource_len(pdev, 2), "Prism2")) { - WLAN_LOG_ERROR("%s: Couldn't reserve PCI memory region\n", dev_info); - return -EIO; - } - - attr_mem = ioremap(pccard_attr_mem, pccard_attr_len); - - WLAN_LOG_INFO("A PLX PCI/PCMCIA interface device found, " - "phymem:0x%llx, phyio=0x%x, irq:%d, " - "mem: 0x%lx\n", - (unsigned long long)pccard_attr_mem, pccard_ioaddr, pdev->irq, - (unsigned long)attr_mem); - - /* Verify whether PC card is present. - * [MSM] This needs improvement, the right thing to do is - * probably to walk the CIS looking for the vendor and product - * IDs. It would be nice if this could be tied in with the - * etc/pcmcia/wlan-ng.conf file. Any volunteers? ;-) - */ - if ( - readb(attr_mem + 0) != 0x01 || readb(attr_mem + 2) != 0x03 || - readb(attr_mem + 4) != 0x00 || readb(attr_mem + 6) != 0x00 || - readb(attr_mem + 8) != 0xFF || readb(attr_mem + 10) != 0x17 || - readb(attr_mem + 12) != 0x04 || readb(attr_mem + 14) != 0x67) { - WLAN_LOG_ERROR("Prism2 PC card CIS is invalid.\n"); - return -EIO; - } - WLAN_LOG_INFO("A PCMCIA WLAN adapter was found.\n"); - - /* Write COR to enable PC card */ - writeb(COR_VALUE, attr_mem + COR_OFFSET); - reg = readb(attr_mem + COR_OFFSET); - - init: - - /* - * Now do everything the same as a PCI device - * [MSM] TODO: We could probably factor this out of pcmcia/pci/plx - * and perhaps usb. Perhaps a task for another day....... - */ - - if ((wlandev = create_wlan()) == NULL) { - WLAN_LOG_ERROR("%s: Memory allocation failure.\n", dev_info); - result = -EIO; - goto failed; - } - - hw = wlandev->priv; - - if ( wlan_setup(wlandev) != 0 ) { - WLAN_LOG_ERROR("%s: wlan_setup() failed.\n", dev_info); - result = -EIO; - goto failed; - } - - /* Setup netdevice's ability to report resources - * Note: the netdevice was allocated by wlan_setup() - */ - wlandev->netdev->irq = pdev->irq; - wlandev->netdev->base_addr = pccard_ioaddr; - wlandev->netdev->mem_start = (unsigned long)attr_mem; - wlandev->netdev->mem_end = (unsigned long)attr_mem + pci_resource_len(pdev, 0); - - /* Initialize the hw data */ - hfa384x_create(hw, wlandev->netdev->irq, pccard_ioaddr, attr_mem); - hw->wlandev = wlandev; - - /* Register the wlandev, this gets us a name and registers the - * linux netdevice. - */ - SET_MODULE_OWNER(wlandev->netdev); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) - SET_NETDEV_DEV(wlandev->netdev, &(pdev->dev)); -#endif - if ( register_wlandev(wlandev) != 0 ) { - WLAN_LOG_ERROR("%s: register_wlandev() failed.\n", dev_info); - result = -EIO; - goto failed; - } - -#if 0 - /* TODO: Move this and an irq test into an hfa384x_testif() routine. - */ - outw(PRISM2STA_MAGIC, HFA384x_SWSUPPORT(wlandev->netdev->base_addr)); - reg=inw( HFA384x_SWSUPPORT(wlandev->netdev->base_addr)); - if ( reg != PRISM2STA_MAGIC ) { - WLAN_LOG_ERROR("MAC register access test failed!\n"); - result = -EIO; - goto failed; - } -#endif - - /* Do a chip-level reset on the MAC */ - if (prism2_doreset) { - result = hfa384x_corereset(hw, - prism2_reset_holdtime, - prism2_reset_settletime, 0); - if (result != 0) { - unregister_wlandev(wlandev); - hfa384x_destroy(hw); - WLAN_LOG_ERROR( - "%s: hfa384x_corereset() failed.\n", - dev_info); - result = -EIO; - goto failed; - } - } - - pci_set_drvdata(pdev, wlandev); - - /* Shouldn't actually hook up the IRQ until we - * _know_ things are alright. A test routine would help. - */ - request_irq(wlandev->netdev->irq, hfa384x_interrupt, - SA_SHIRQ, wlandev->name, wlandev); - - wlandev->msdstate = WLAN_MSD_HWPRESENT; - - result = 0; - - goto done; - - failed: - - pci_set_drvdata(pdev, NULL); - if (wlandev) kfree(wlandev); - if (hw) kfree(hw); - if (attr_mem) iounmap(attr_mem); - pci_release_regions(pdev); - pci_disable_device(pdev); - - done: - DBFEXIT; - return result; -} - -static void __devexit prism2sta_remove_plx(struct pci_dev *pdev) -{ - wlandevice_t *wlandev; - hfa384x_t *hw; - - wlandev = (wlandevice_t *) pci_get_drvdata(pdev); - hw = wlandev->priv; - - p80211netdev_hwremoved(wlandev); - - /* reset hardware */ - prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable); - - if (pdev->irq) - free_irq(pdev->irq, wlandev); - - unregister_wlandev(wlandev); - - /* free local stuff */ - if (hw) { - hfa384x_destroy(hw); - kfree(hw); - } - - iounmap((void __iomem *)wlandev->netdev->mem_start); - wlan_unsetup(wlandev); - - pci_release_regions(pdev); - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); - - kfree(wlandev); -} - -static struct pci_device_id plx_id_tbl[] = { - { - PCIVENDOR_EUMITCOM, PCIDEVICE_WL11000, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"Eumitcom WL11000 PCI(PLX) card" - }, - { - PCIVENDOR_GLOBALSUN, PCIDEVICE_GL24110P, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"Global Sun Tech GL24110P PCI(PLX) card" - }, - { - PCIVENDOR_GLOBALSUN, PCIDEVICE_GL24110P_ALT, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"Global Sun Tech GL24110P PCI(PLX) card" - }, - { - PCIVENDOR_NETGEAR, PCIDEVICE_MA301, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"Global Sun Tech GL24110P PCI(PLX) card" - }, - { - PCIVENDOR_USROBOTICS, PCIDEVICE_USR2410, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"US Robotics USR2410 PCI(PLX) card" - }, - { - PCIVENDOR_Linksys, PCIDEVICE_Wpc11Wdt11, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"Linksys WPC11 with WDT11 PCI(PLX) adapter" - }, - { - PCIVENDOR_NDC, PCIDEVICE_NCP130_PLX, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"NDC Netblaster II PCI(PLX)" - }, - { - PCIVENDOR_NDC, PCIDEVICE_NCP130_ASIC, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"NDC Netblaster II PCI(TMC7160)" - }, - { - PCIVENDOR_3COM, PCIDEVICE_AIRCONNECT, - PCI_ANY_ID, PCI_ANY_ID, - 0, 0, - /* Driver data, we just put the name here */ - (unsigned long)"3Com AirConnect PCI 802.11b 11Mb/s WLAN Controller" - }, - { - 0, 0, 0, 0, 0, 0, 0 - } -}; - -MODULE_DEVICE_TABLE(pci, plx_id_tbl); - -/* Function declared here because of ptr reference below */ -static int __devinit prism2sta_probe_plx(struct pci_dev *pdev, - const struct pci_device_id *); -static void __devexit prism2sta_remove_plx(struct pci_dev *pdev); - -static struct pci_driver prism2_plx_drv_id = { - .name = "prism2_plx", - .id_table = plx_id_tbl, - .probe = prism2sta_probe_plx, - .remove = prism2sta_remove_plx, -#ifdef CONFIG_PM - .suspend = prism2sta_suspend_pci, - .resume = prism2sta_resume_pci, -#endif -}; - -#ifdef MODULE - -static int __init prism2plx_init(void) -{ - WLAN_LOG_NOTICE("%s Loaded\n", version); - return pci_module_init(&prism2_plx_drv_id); -}; - -static void __exit prism2plx_cleanup(void) -{ - pci_unregister_driver(&prism2_plx_drv_id); -}; - -module_init(prism2plx_init); -module_exit(prism2plx_cleanup); - -#endif // MODULE - - -int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis) -{ - int result = 0; - -#define COR_OFFSET 0x3e0 /* COR attribute offset of Prism2 PC card */ -#define COR_VALUE 0x41 /* Enable PC card with irq in level trigger */ - -#define HCR_OFFSET 0x3e2 /* HCR attribute offset of Prism2 PC card */ - - UINT8 corsave; - DBFENTER; - - WLAN_LOG_DEBUG(3, "Doing reset via direct COR access.\n"); - - /* Collect COR */ - corsave = readb(hw->membase + COR_OFFSET); - /* Write reset bit (BIT7) */ - writeb(corsave | BIT7, hw->membase + COR_OFFSET); - /* Hold for holdtime */ - mdelay(holdtime); - - if (genesis) { - writeb(genesis, hw->membase + HCR_OFFSET); - /* Hold for holdtime */ - mdelay(holdtime); - } - - /* Clear reset bit */ - writeb(corsave & ~BIT7, hw->membase + COR_OFFSET); - /* Wait for settletime */ - mdelay(settletime); - /* Set non-reset bits back what they were */ - writeb(corsave, hw->membase + COR_OFFSET); - DBFEXIT; - return result; -} |