5  * Defines for PCI based mac80211 Prism54 driver
 
   7  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
 
   9  * Based on the islsm (softmac prism54) driver, which is:
 
  10  * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
 
  12  * This program is free software; you can redistribute it and/or modify
 
  13  * it under the terms of the GNU General Public License version 2 as
 
  14  * published by the Free Software Foundation.
 
  17 /* Device Interrupt register bits */
 
  18 #define ISL38XX_DEV_INT_RESET                   0x0001
 
  19 #define ISL38XX_DEV_INT_UPDATE                  0x0002
 
  20 #define ISL38XX_DEV_INT_WAKEUP                  0x0008
 
  21 #define ISL38XX_DEV_INT_SLEEP                   0x0010
 
  22 #define ISL38XX_DEV_INT_ABORT                   0x0020
 
  23 /* these two only used in USB */
 
  24 #define ISL38XX_DEV_INT_DATA                    0x0040
 
  25 #define ISL38XX_DEV_INT_MGMT                    0x0080
 
  27 #define ISL38XX_DEV_INT_PCIUART_CTS             0x4000
 
  28 #define ISL38XX_DEV_INT_PCIUART_DR              0x8000
 
  30 /* Interrupt Identification/Acknowledge/Enable register bits */
 
  31 #define ISL38XX_INT_IDENT_UPDATE                0x0002
 
  32 #define ISL38XX_INT_IDENT_INIT                  0x0004
 
  33 #define ISL38XX_INT_IDENT_WAKEUP                0x0008
 
  34 #define ISL38XX_INT_IDENT_SLEEP                 0x0010
 
  35 #define ISL38XX_INT_IDENT_PCIUART_CTS           0x4000
 
  36 #define ISL38XX_INT_IDENT_PCIUART_DR            0x8000
 
  38 /* Control/Status register bits */
 
  39 #define ISL38XX_CTRL_STAT_SLEEPMODE             0x00000200
 
  40 #define ISL38XX_CTRL_STAT_CLKRUN                0x00800000
 
  41 #define ISL38XX_CTRL_STAT_RESET                 0x10000000
 
  42 #define ISL38XX_CTRL_STAT_RAMBOOT               0x20000000
 
  43 #define ISL38XX_CTRL_STAT_STARTHALTED           0x40000000
 
  44 #define ISL38XX_CTRL_STAT_HOST_OVERRIDE         0x80000000
 
  54                 __le32 ring_control_base;
 
  55                 __le32 gen_purp_com[2];
 
  58         __le32 direct_mem_base;
 
  66         u8 cardbus_cis[0x800];
 
  67         u8 direct_mem_win[0x1000];
 
  68 } __attribute__ ((packed));
 
  70 /* usb backend only needs the register defines above */
 
  77 } __attribute__ ((packed));
 
  79 struct p54p_ring_control {
 
  82         struct p54p_desc rx_data[8];
 
  83         struct p54p_desc tx_data[32];
 
  84         struct p54p_desc rx_mgmt[4];
 
  85         struct p54p_desc tx_mgmt[4];
 
  86 } __attribute__ ((packed));
 
  88 #define P54P_READ(r) (__force __le32)__raw_readl(&priv->map->r)
 
  89 #define P54P_WRITE(r, val) __raw_writel((__force u32)(__le32)(val), &priv->map->r)
 
  92         struct p54_common common;
 
  94         struct p54p_csr __iomem *map;
 
  95         struct tasklet_struct rx_tasklet;
 
  98         struct p54p_ring_control *ring_control;
 
  99         dma_addr_t ring_control_dma;
 
 100         u32 rx_idx_data, tx_idx_data;
 
 101         u32 rx_idx_mgmt, tx_idx_mgmt;
 
 102         struct sk_buff *rx_buf_data[8];
 
 103         struct sk_buff *rx_buf_mgmt[4];
 
 104         void *tx_buf_data[32];
 
 105         void *tx_buf_mgmt[4];
 
 106         struct completion boot_comp;
 
 109 #endif /* P54USB_H */
 
 110 #endif /* P54PCI_H */