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/******************************************************************************
 *
 * Copyright(c) 2009-2014  Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <wlanfae@realtek.com>
 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 * Hsinchu 300, Taiwan.
 *
 * Larry Finger <Larry.Finger@lwfinger.net>
 *
 *****************************************************************************/

#ifndef __RTL8723BE_DEF_H__
#define __RTL8723BE_DEF_H__

#define HAL_PRIME_CHNL_OFFSET_DONT_CARE		0
#define HAL_PRIME_CHNL_OFFSET_LOWER		1
#define HAL_PRIME_CHNL_OFFSET_UPPER		2


#define RX_MPDU_QUEUE				0
#define CHIP_8723B				(BIT(1) | BIT(2))
#define NORMAL_CHIP				BIT(3)
#define CHIP_VENDOR_SMIC			BIT(8)
/* Currently only for RTL8723B */
#define EXT_VENDOR_ID				(BIT(18) | BIT(19))

enum rx_packet_type {
	NORMAL_RX,
	TX_REPORT1,
	TX_REPORT2,
	HIS_REPORT,
	C2H_PACKET,
};

enum rtl_desc_qsel {
	QSLT_BK = 0x2,
	QSLT_BE = 0x0,
	QSLT_VI = 0x5,
	QSLT_VO = 0x7,
	QSLT_BEACON = 0x10,
	QSLT_HIGH = 0x11,
	QSLT_MGNT = 0x12,
	QSLT_CMD = 0x13,
};

enum rtl_desc8723e_rate {
	DESC92C_RATE1M = 0x00,
	DESC92C_RATE2M = 0x01,
	DESC92C_RATE5_5M = 0x02,
	DESC92C_RATE11M = 0x03,

	DESC92C_RATE6M = 0x04,
	DESC92C_RATE9M = 0x05,
	DESC92C_RATE12M = 0x06,
	DESC92C_RATE18M = 0x07,
	DESC92C_RATE24M = 0x08,
	DESC92C_RATE36M = 0x09,
	DESC92C_RATE48M = 0x0a,
	DESC92C_RATE54M = 0x0b,

	DESC92C_RATEMCS0 = 0x0c,
	DESC92C_RATEMCS1 = 0x0d,
	DESC92C_RATEMCS2 = 0x0e,
	DESC92C_RATEMCS3 = 0x0f,
	DESC92C_RATEMCS4 = 0x10,
	DESC92C_RATEMCS5 = 0x11,
	DESC92C_RATEMCS6 = 0x12,
	DESC92C_RATEMCS7 = 0x13,
	DESC92C_RATEMCS8 = 0x14,
	DESC92C_RATEMCS9 = 0x15,
	DESC92C_RATEMCS10 = 0x16,
	DESC92C_RATEMCS11 = 0x17,
	DESC92C_RATEMCS12 = 0x18,
	DESC92C_RATEMCS13 = 0x19,
	DESC92C_RATEMCS14 = 0x1a,
	DESC92C_RATEMCS15 = 0x1b,
};
#endif
.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 <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/pci.h> #include <pcmcia/cisreg.h> #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; } pci_set_drvdata(pdev, priv); return 0; 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); 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 <disdos@traum404.de>)"; MODULE_AUTHOR("Christoph Jungegger <disdos@traum404.de>"); 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: */