111 lines
4.0 KiB
C
111 lines
4.0 KiB
C
|
/*
|
||
|
*************************************************************************
|
||
|
* Ralink Tech Inc.
|
||
|
* 5F., No.36, Taiyuan St., Jhubei City,
|
||
|
* Hsinchu County 302,
|
||
|
* Taiwan, R.O.C.
|
||
|
*
|
||
|
* (c) Copyright 2002-2007, Ralink Technology, Inc.
|
||
|
*
|
||
|
* This program is free software; you can redistribute it and/or modify *
|
||
|
* it under the terms of the GNU General Public License as published by *
|
||
|
* the Free Software Foundation; either version 2 of the License, or *
|
||
|
* (at your option) any later version. *
|
||
|
* *
|
||
|
* 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. *
|
||
|
* *
|
||
|
* You should have received a copy of the GNU General Public License *
|
||
|
* along with this program; if not, write to the *
|
||
|
* Free Software Foundation, Inc., *
|
||
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
||
|
* *
|
||
|
*************************************************************************
|
||
|
*/
|
||
|
|
||
|
|
||
|
#ifndef __RTMP_PCI_H__
|
||
|
#define __RTMP_PCI_H__
|
||
|
|
||
|
#define RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p) \
|
||
|
((POS_COOKIE)handle)->pci_dev = dev_p;
|
||
|
|
||
|
|
||
|
#ifdef LINUX
|
||
|
// set driver data
|
||
|
#define RT28XX_DRVDATA_SET(_a) pci_set_drvdata(_a, net_dev);
|
||
|
|
||
|
#define RT28XX_PUT_DEVICE(dev_p)
|
||
|
|
||
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
|
||
|
#define SA_SHIRQ IRQF_SHARED
|
||
|
#endif
|
||
|
|
||
|
#ifdef PCI_MSI_SUPPORT
|
||
|
#define RTMP_MSI_ENABLE(_pAd) \
|
||
|
{ POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
|
||
|
(_pAd)->HaveMsi = pci_enable_msi(_pObj->pci_dev) == 0 ? TRUE : FALSE; }
|
||
|
|
||
|
#define RTMP_MSI_DISABLE(_pAd) \
|
||
|
{ POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
|
||
|
if (_pAd->HaveMsi == TRUE) \
|
||
|
pci_disable_msi(_pObj->pci_dev); \
|
||
|
_pAd->HaveMsi = FALSE; }
|
||
|
#else
|
||
|
#define RTMP_MSI_ENABLE(_pAd)
|
||
|
#define RTMP_MSI_DISABLE(_pAd)
|
||
|
#endif // PCI_MSI_SUPPORT //
|
||
|
|
||
|
|
||
|
#define RTMP_PCI_DEV_UNMAP() \
|
||
|
{ if (net_dev->base_addr) { \
|
||
|
iounmap((void *)(net_dev->base_addr)); \
|
||
|
release_mem_region(pci_resource_start(dev_p, 0), \
|
||
|
pci_resource_len(dev_p, 0)); } \
|
||
|
if (net_dev->irq) pci_release_regions(dev_p); }
|
||
|
|
||
|
|
||
|
#define RTMP_IRQ_REQUEST(net_dev) \
|
||
|
{ PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev)); \
|
||
|
POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
|
||
|
RTMP_MSI_ENABLE(_pAd); \
|
||
|
if ((retval = request_irq(_pObj->pci_dev->irq, \
|
||
|
rt2860_interrupt, SA_SHIRQ, \
|
||
|
(net_dev)->name, (net_dev)))) { \
|
||
|
DBGPRINT(RT_DEBUG_ERROR, ("request_irq error(%d)\n", retval)); \
|
||
|
return retval; } }
|
||
|
|
||
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
|
||
|
#define RTMP_IRQ_RELEASE(net_dev) \
|
||
|
{ PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev)); \
|
||
|
POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
|
||
|
synchronize_irq(_pObj->pci_dev->irq); \
|
||
|
free_irq(_pObj->pci_dev->irq, (net_dev)); \
|
||
|
RTMP_MSI_DISABLE(_pAd); }
|
||
|
#else
|
||
|
#define RTMP_IRQ_RELEASE(net_dev) \
|
||
|
{ PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev)); \
|
||
|
POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
|
||
|
free_irq(_pObj->pci_dev->irq, (net_dev)); \
|
||
|
RTMP_MSI_DISABLE(_pAd); }
|
||
|
#endif
|
||
|
|
||
|
#define PCI_REG_READ_WORD(pci_dev, offset, Configuration) \
|
||
|
if (pci_read_config_word(pci_dev, offset, ®16) == 0) \
|
||
|
Configuration = le2cpu16(reg16); \
|
||
|
else \
|
||
|
Configuration = 0;
|
||
|
|
||
|
#define PCI_REG_WIRTE_WORD(pci_dev, offset, Configuration) \
|
||
|
reg16 = cpu2le16(Configuration); \
|
||
|
pci_write_config_word(pci_dev, offset, reg16); \
|
||
|
|
||
|
#endif // LINUX //
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
#endif // __RTMP_PCI_H__ //
|