From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/net/wireless/orinoco/orinoco_nortel.c | 323 -------------------------- 1 file changed, 323 deletions(-) delete mode 100644 drivers/net/wireless/orinoco/orinoco_nortel.c (limited to 'drivers/net/wireless/orinoco/orinoco_nortel.c') diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c deleted file mode 100644 index 048693b6c..000000000 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ /dev/null @@ -1,323 +0,0 @@ -/* orinoco_nortel.c - * - * Driver for Prism II devices which would usually be driven by orinoco_cs, - * but are connected to the PCI bus by a PCI-to-PCMCIA adapter used in - * Nortel emobility, Symbol LA-4113 and Symbol LA-4123. - * - * Copyright (C) 2002 Tobias Hoffmann - * (C) 2003 Christoph Jungegger - * - * Some of this code is borrowed from orinoco_plx.c - * Copyright (C) 2001 Daniel Barlow - * Some of this code is borrowed from orinoco_pci.c - * Copyright (C) 2001 Jean Tourrilhes - * Some of this code is "inspired" by linux-wlan-ng-0.1.10, but nothing - * has been copied from it. linux-wlan-ng-0.1.10 is originally : - * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License - * at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and - * limitations under the License. - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License version 2 (the "GPL"), in - * which case the provisions of the GPL are applicable instead of the - * above. If you wish to allow the use of your version of this file - * only under the terms of the GPL and not to allow others to use your - * version of this file under the MPL, indicate your decision by - * deleting the provisions above and replace them with the notice and - * other provisions required by the GPL. If you do not delete the - * provisions above, a recipient may use your version of this file - * under either the MPL or the GPL. - */ - -#define DRIVER_NAME "orinoco_nortel" -#define PFX DRIVER_NAME ": " - -#include -#include -#include -#include -#include -#include - -#include "orinoco.h" -#include "orinoco_pci.h" - -#define COR_OFFSET (0xe0) /* COR attribute offset of Prism2 PC card */ -#define COR_VALUE (COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */ - - -/* - * Do a soft reset of the card using the Configuration Option Register - * We need this to get going... - * This is the part of the code that is strongly inspired from wlan-ng - * - * Note bis : Don't try to access HERMES_CMD during the reset phase. - * It just won't work ! - */ -static int orinoco_nortel_cor_reset(struct orinoco_private *priv) -{ - struct orinoco_pci_card *card = priv->card; - - /* Assert the reset until the card notices */ - iowrite16(8, card->bridge_io + 2); - ioread16(card->attr_io + COR_OFFSET); - iowrite16(0x80, card->attr_io + COR_OFFSET); - mdelay(1); - - /* Give time for the card to recover from this hard effort */ - iowrite16(0, card->attr_io + COR_OFFSET); - iowrite16(0, card->attr_io + COR_OFFSET); - mdelay(1); - - /* Set COR as usual */ - iowrite16(COR_VALUE, card->attr_io + COR_OFFSET); - iowrite16(COR_VALUE, card->attr_io + COR_OFFSET); - mdelay(1); - - iowrite16(0x228, card->bridge_io + 2); - - return 0; -} - -static int orinoco_nortel_hw_init(struct orinoco_pci_card *card) -{ - int i; - u32 reg; - - /* Setup bridge */ - if (ioread16(card->bridge_io) & 1) { - printk(KERN_ERR PFX "brg1 answer1 wrong\n"); - return -EBUSY; - } - iowrite16(0x118, card->bridge_io + 2); - iowrite16(0x108, card->bridge_io + 2); - mdelay(30); - iowrite16(0x8, card->bridge_io + 2); - for (i = 0; i < 30; i++) { - mdelay(30); - if (ioread16(card->bridge_io) & 0x10) - break; - } - if (i == 30) { - printk(KERN_ERR PFX "brg1 timed out\n"); - return -EBUSY; - } - if (ioread16(card->attr_io + COR_OFFSET) & 1) { - printk(KERN_ERR PFX "brg2 answer1 wrong\n"); - return -EBUSY; - } - if (ioread16(card->attr_io + COR_OFFSET + 2) & 1) { - printk(KERN_ERR PFX "brg2 answer2 wrong\n"); - return -EBUSY; - } - if (ioread16(card->attr_io + COR_OFFSET + 4) & 1) { - printk(KERN_ERR PFX "brg2 answer3 wrong\n"); - return -EBUSY; - } - - /* Set the PCMCIA COR register */ - iowrite16(COR_VALUE, card->attr_io + COR_OFFSET); - mdelay(1); - reg = ioread16(card->attr_io + COR_OFFSET); - if (reg != COR_VALUE) { - printk(KERN_ERR PFX "Error setting COR value (reg=%x)\n", - reg); - return -EBUSY; - } - - /* Set LEDs */ - iowrite16(1, card->bridge_io + 10); - return 0; -} - -static int orinoco_nortel_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent) -{ - int err; - struct orinoco_private *priv; - struct orinoco_pci_card *card; - void __iomem *hermes_io, *bridge_io, *attr_io; - - err = pci_enable_device(pdev); - if (err) { - printk(KERN_ERR PFX "Cannot enable PCI device\n"); - return err; - } - - err = pci_request_regions(pdev, DRIVER_NAME); - if (err) { - printk(KERN_ERR PFX "Cannot obtain PCI resources\n"); - goto fail_resources; - } - - bridge_io = pci_iomap(pdev, 0, 0); - if (!bridge_io) { - printk(KERN_ERR PFX "Cannot map bridge registers\n"); - err = -EIO; - goto fail_map_bridge; - } - - attr_io = pci_iomap(pdev, 1, 0); - if (!attr_io) { - printk(KERN_ERR PFX "Cannot map PCMCIA attributes\n"); - err = -EIO; - goto fail_map_attr; - } - - hermes_io = pci_iomap(pdev, 2, 0); - if (!hermes_io) { - printk(KERN_ERR PFX "Cannot map chipset registers\n"); - err = -EIO; - goto fail_map_hermes; - } - - /* Allocate network device */ - priv = alloc_orinocodev(sizeof(*card), &pdev->dev, - orinoco_nortel_cor_reset, NULL); - if (!priv) { - printk(KERN_ERR PFX "Cannot allocate network device\n"); - err = -ENOMEM; - goto fail_alloc; - } - - card = priv->card; - card->bridge_io = bridge_io; - card->attr_io = attr_io; - - hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING); - - err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED, - DRIVER_NAME, priv); - if (err) { - printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq); - err = -EBUSY; - goto fail_irq; - } - - err = orinoco_nortel_hw_init(card); - if (err) { - printk(KERN_ERR PFX "Hardware initialization failed\n"); - goto fail; - } - - err = orinoco_nortel_cor_reset(priv); - if (err) { - printk(KERN_ERR PFX "Initial reset failed\n"); - goto fail; - } - - err = orinoco_init(priv); - if (err) { - printk(KERN_ERR PFX "orinoco_init() failed\n"); - goto fail; - } - - err = orinoco_if_add(priv, 0, 0, NULL); - if (err) { - printk(KERN_ERR PFX "orinoco_if_add() failed\n"); - goto fail_wiphy; - } - - pci_set_drvdata(pdev, priv); - - return 0; - - fail_wiphy: - wiphy_unregister(priv_to_wiphy(priv)); - fail: - free_irq(pdev->irq, priv); - - fail_irq: - free_orinocodev(priv); - - fail_alloc: - pci_iounmap(pdev, hermes_io); - - fail_map_hermes: - pci_iounmap(pdev, attr_io); - - fail_map_attr: - pci_iounmap(pdev, bridge_io); - - fail_map_bridge: - pci_release_regions(pdev); - - fail_resources: - pci_disable_device(pdev); - - return err; -} - -static void orinoco_nortel_remove_one(struct pci_dev *pdev) -{ - struct orinoco_private *priv = pci_get_drvdata(pdev); - struct orinoco_pci_card *card = priv->card; - - /* Clear LEDs */ - iowrite16(0, card->bridge_io + 10); - - orinoco_if_del(priv); - wiphy_unregister(priv_to_wiphy(priv)); - free_irq(pdev->irq, priv); - free_orinocodev(priv); - pci_iounmap(pdev, priv->hw.iobase); - pci_iounmap(pdev, card->attr_io); - pci_iounmap(pdev, card->bridge_io); - pci_release_regions(pdev); - pci_disable_device(pdev); -} - -static const struct pci_device_id orinoco_nortel_id_table[] = { - /* Nortel emobility PCI */ - {0x126c, 0x8030, PCI_ANY_ID, PCI_ANY_ID,}, - /* Symbol LA-4123 PCI */ - {0x1562, 0x0001, PCI_ANY_ID, PCI_ANY_ID,}, - {0,}, -}; - -MODULE_DEVICE_TABLE(pci, orinoco_nortel_id_table); - -static struct pci_driver orinoco_nortel_driver = { - .name = DRIVER_NAME, - .id_table = orinoco_nortel_id_table, - .probe = orinoco_nortel_init_one, - .remove = orinoco_nortel_remove_one, - .suspend = orinoco_pci_suspend, - .resume = orinoco_pci_resume, -}; - -static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION - " (Tobias Hoffmann & Christoph Jungegger )"; -MODULE_AUTHOR("Christoph Jungegger "); -MODULE_DESCRIPTION("Driver for wireless LAN cards using the Nortel PCI bridge"); -MODULE_LICENSE("Dual MPL/GPL"); - -static int __init orinoco_nortel_init(void) -{ - printk(KERN_DEBUG "%s\n", version); - return pci_register_driver(&orinoco_nortel_driver); -} - -static void __exit orinoco_nortel_exit(void) -{ - pci_unregister_driver(&orinoco_nortel_driver); -} - -module_init(orinoco_nortel_init); -module_exit(orinoco_nortel_exit); - -/* - * Local variables: - * c-indent-level: 8 - * c-basic-offset: 8 - * tab-width: 8 - * End: - */ -- cgit v1.2.3-54-g00ecf