| /* |
| ************************************************************************* |
| * 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__ // |