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Add rt2x00-mac80211 snapshot (#1916)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8184 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2007-07-26 20:00:24 +00:00
parent 2e57c3227c
commit 060c85b4cb
29 changed files with 19615 additions and 0 deletions
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112
package/rt2x00/src/rt2x00pci.h Normal file
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/*
Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
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.
*/
/*
Module: rt2x00pci
Abstract: Data structures for the rt2x00pci module.
Supported chipsets: rt2460, rt2560, rt2561, rt2561s & rt2661.
*/
#ifndef RT2X00PCI_H
#define RT2X00PCI_H
/*
* This variable should be used with the
* pci_driver structure initialization.
*/
#define PCI_DEVICE_DATA(__ops) .driver_data = (kernel_ulong_t)(__ops)
/*
* Register defines.
* When register access attempts should be repeated
* only REGISTER_BUSY_COUNT attempts with a delay
* of REGISTER_BUSY_DELAY us should be taken.
*/
#define REGISTER_BUSY_COUNT 5
#define REGISTER_BUSY_DELAY 100
/*
* TX descriptor available flag.
* This flag is the combination of the TXD_W0_OWNER_NIC
* and TXD_W0_VALID flag which have the same value on all
* PCI drivers.
*/
#define TXD_ENTRY_AVAILABLE FIELD32(0x00000003)
/*
* Register access.
*/
static inline void rt2x00pci_register_read(const struct rt2x00_dev *rt2x00dev,
const unsigned long offset, u32 *value)
{
*value = readl(rt2x00dev->csr_addr + offset);
}
static inline void rt2x00pci_register_multiread(
const struct rt2x00_dev *rt2x00dev,
const unsigned long offset, void *value, const u16 length)
{
memcpy_fromio(value, rt2x00dev->csr_addr + offset, length);
}
static inline void rt2x00pci_register_write(const struct rt2x00_dev *rt2x00dev,
const unsigned long offset, u32 value)
{
writel(value, rt2x00dev->csr_addr + offset);
}
static inline void rt2x00pci_register_multiwrite(
const struct rt2x00_dev *rt2x00dev,
const unsigned long offset, void *value, const u16 length)
{
memcpy_toio(rt2x00dev->csr_addr + offset, value, length);
}
/*
* Beacon handlers.
*/
int rt2x00pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control);
void rt2x00pci_beacondone(struct rt2x00_dev *rt2x00dev, const int queue);
/*
* TX data handlers.
*/
int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev,
struct data_ring *ring, struct sk_buff *skb,
struct ieee80211_tx_control *control);
/*
* Device initialization handlers.
*/
int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev);
void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev);
/*
* PCI driver handlers.
*/
int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id);
void rt2x00pci_remove(struct pci_dev *pci_dev);
#ifdef CONFIG_PM
int rt2x00pci_suspend(struct pci_dev *pci_dev, pm_message_t state);
int rt2x00pci_resume(struct pci_dev *pci_dev);
#endif /* CONFIG_PM */
#endif /* RT2X00PCI_H */