a6b7a40786
* remove interrupt.g inclusion from netdevice.h -- not needed * fixup fallout, add interrupt.h and hardirq.h back where needed. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
111 lines
3.1 KiB
C
111 lines
3.1 KiB
C
#ifndef P54PCI_H
|
|
#define P54PCI_H
|
|
#include <linux/interrupt.h>
|
|
|
|
/*
|
|
* Defines for PCI based mac80211 Prism54 driver
|
|
*
|
|
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
|
|
*
|
|
* Based on the islsm (softmac prism54) driver, which is:
|
|
* Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
/* Device Interrupt register bits */
|
|
#define ISL38XX_DEV_INT_RESET 0x0001
|
|
#define ISL38XX_DEV_INT_UPDATE 0x0002
|
|
#define ISL38XX_DEV_INT_WAKEUP 0x0008
|
|
#define ISL38XX_DEV_INT_SLEEP 0x0010
|
|
#define ISL38XX_DEV_INT_ABORT 0x0020
|
|
/* these two only used in USB */
|
|
#define ISL38XX_DEV_INT_DATA 0x0040
|
|
#define ISL38XX_DEV_INT_MGMT 0x0080
|
|
|
|
#define ISL38XX_DEV_INT_PCIUART_CTS 0x4000
|
|
#define ISL38XX_DEV_INT_PCIUART_DR 0x8000
|
|
|
|
/* Interrupt Identification/Acknowledge/Enable register bits */
|
|
#define ISL38XX_INT_IDENT_UPDATE 0x0002
|
|
#define ISL38XX_INT_IDENT_INIT 0x0004
|
|
#define ISL38XX_INT_IDENT_WAKEUP 0x0008
|
|
#define ISL38XX_INT_IDENT_SLEEP 0x0010
|
|
#define ISL38XX_INT_IDENT_PCIUART_CTS 0x4000
|
|
#define ISL38XX_INT_IDENT_PCIUART_DR 0x8000
|
|
|
|
/* Control/Status register bits */
|
|
#define ISL38XX_CTRL_STAT_SLEEPMODE 0x00000200
|
|
#define ISL38XX_CTRL_STAT_CLKRUN 0x00800000
|
|
#define ISL38XX_CTRL_STAT_RESET 0x10000000
|
|
#define ISL38XX_CTRL_STAT_RAMBOOT 0x20000000
|
|
#define ISL38XX_CTRL_STAT_STARTHALTED 0x40000000
|
|
#define ISL38XX_CTRL_STAT_HOST_OVERRIDE 0x80000000
|
|
|
|
struct p54p_csr {
|
|
__le32 dev_int;
|
|
u8 unused_1[12];
|
|
__le32 int_ident;
|
|
__le32 int_ack;
|
|
__le32 int_enable;
|
|
u8 unused_2[4];
|
|
union {
|
|
__le32 ring_control_base;
|
|
__le32 gen_purp_com[2];
|
|
};
|
|
u8 unused_3[8];
|
|
__le32 direct_mem_base;
|
|
u8 unused_4[44];
|
|
__le32 dma_addr;
|
|
__le32 dma_len;
|
|
__le32 dma_ctrl;
|
|
u8 unused_5[12];
|
|
__le32 ctrl_stat;
|
|
u8 unused_6[1924];
|
|
u8 cardbus_cis[0x800];
|
|
u8 direct_mem_win[0x1000];
|
|
} __packed;
|
|
|
|
/* usb backend only needs the register defines above */
|
|
#ifndef P54USB_H
|
|
struct p54p_desc {
|
|
__le32 host_addr;
|
|
__le32 device_addr;
|
|
__le16 len;
|
|
__le16 flags;
|
|
} __packed;
|
|
|
|
struct p54p_ring_control {
|
|
__le32 host_idx[4];
|
|
__le32 device_idx[4];
|
|
struct p54p_desc rx_data[8];
|
|
struct p54p_desc tx_data[32];
|
|
struct p54p_desc rx_mgmt[4];
|
|
struct p54p_desc tx_mgmt[4];
|
|
} __packed;
|
|
|
|
#define P54P_READ(r) (__force __le32)__raw_readl(&priv->map->r)
|
|
#define P54P_WRITE(r, val) __raw_writel((__force u32)(__le32)(val), &priv->map->r)
|
|
|
|
struct p54p_priv {
|
|
struct p54_common common;
|
|
struct pci_dev *pdev;
|
|
struct p54p_csr __iomem *map;
|
|
struct tasklet_struct tasklet;
|
|
const struct firmware *firmware;
|
|
spinlock_t lock;
|
|
struct p54p_ring_control *ring_control;
|
|
dma_addr_t ring_control_dma;
|
|
u32 rx_idx_data, tx_idx_data;
|
|
u32 rx_idx_mgmt, tx_idx_mgmt;
|
|
struct sk_buff *rx_buf_data[8];
|
|
struct sk_buff *rx_buf_mgmt[4];
|
|
struct sk_buff *tx_buf_data[32];
|
|
struct sk_buff *tx_buf_mgmt[4];
|
|
struct completion boot_comp;
|
|
};
|
|
|
|
#endif /* P54USB_H */
|
|
#endif /* P54PCI_H */
|