#ifndef PRISM54USB_H #define PRISM54USB_H /* * Defines for USB 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. */ /* for isl3886 register definitions used on ver 1 devices */ #include "p54pci.h" #include "net2280.h" /* pci */ #define NET2280_BASE 0x10000000 #define NET2280_BASE2 0x20000000 /* gpio */ #define P54U_BRG_POWER_UP (1 << GPIO0_DATA) #define P54U_BRG_POWER_DOWN (1 << GPIO1_DATA) /* devinit */ #define NET2280_CLK_4Mhz (15 << LOCAL_CLOCK_FREQUENCY) #define NET2280_CLK_30Mhz (2 << LOCAL_CLOCK_FREQUENCY) #define NET2280_CLK_60Mhz (1 << LOCAL_CLOCK_FREQUENCY) #define NET2280_CLK_STOP (0 << LOCAL_CLOCK_FREQUENCY) #define NET2280_PCI_ENABLE (1 << PCI_ENABLE) #define NET2280_PCI_SOFT_RESET (1 << PCI_SOFT_RESET) /* endpoints */ #define NET2280_CLEAR_NAK_OUT_PACKETS_MODE (1 << CLEAR_NAK_OUT_PACKETS_MODE) #define NET2280_FIFO_FLUSH (1 << FIFO_FLUSH) /* irq */ #define NET2280_USB_INTERRUPT_ENABLE (1 << USB_INTERRUPT_ENABLE) #define NET2280_PCI_INTA_INTERRUPT (1 << PCI_INTA_INTERRUPT) #define NET2280_PCI_INTA_INTERRUPT_ENABLE (1 << PCI_INTA_INTERRUPT_ENABLE) /* registers */ #define NET2280_DEVINIT 0x00 #define NET2280_USBIRQENB1 0x24 #define NET2280_IRQSTAT1 0x2c #define NET2280_FIFOCTL 0x38 #define NET2280_GPIOCTL 0x50 #define NET2280_RELNUM 0x88 #define NET2280_EPA_RSP 0x324 #define NET2280_EPA_STAT 0x32c #define NET2280_EPB_STAT 0x34c #define NET2280_EPC_RSP 0x364 #define NET2280_EPC_STAT 0x36c #define NET2280_EPD_STAT 0x38c #define NET2280_EPA_CFG 0x320 #define NET2280_EPB_CFG 0x340 #define NET2280_EPC_CFG 0x360 #define NET2280_EPD_CFG 0x380 #define NET2280_EPE_CFG 0x3A0 #define NET2280_EPF_CFG 0x3C0 #define P54U_DEV_BASE 0x40000000 struct net2280_tx_hdr { __le32 device_addr; __le16 len; __le16 follower; /* ? */ u8 padding[8]; } __attribute__((packed)); /* Some flags for the isl hardware registers controlling DMA inside the * chip */ #define ISL38XX_DMA_STATUS_DONE 0x00000001 #define ISL38XX_DMA_STATUS_READY 0x00000002 #define NET2280_EPA_FIFO_PCI_ADDR 0x20000000 #define ISL38XX_DMA_MASTER_CONTROL_TRIGGER 0x00000004 enum net2280_op_type { NET2280_BRG_U32 = 0x001F, NET2280_BRG_CFG_U32 = 0x000F, NET2280_BRG_CFG_U16 = 0x0003, NET2280_DEV_U32 = 0x080F, NET2280_DEV_CFG_U32 = 0x088F, NET2280_DEV_CFG_U16 = 0x0883 }; #define P54U_FW_BLOCK 2048 #define X2_SIGNATURE "x2 " #define X2_SIGNATURE_SIZE 4 struct x2_header { u8 signature[X2_SIGNATURE_SIZE]; __le32 fw_load_addr; __le32 fw_length; __le32 crc; } __attribute__((packed)); /* pipes 3 and 4 are not used by the driver */ #define P54U_PIPE_NUMBER 9 enum p54u_pipe_addr { P54U_PIPE_DATA = 0x01, P54U_PIPE_MGMT = 0x02, P54U_PIPE_3 = 0x03, P54U_PIPE_4 = 0x04, P54U_PIPE_BRG = 0x0d, P54U_PIPE_DEV = 0x0e, P54U_PIPE_INT = 0x0f }; struct p54u_rx_info { struct urb *urb; struct ieee80211_hw *dev; }; struct p54u_priv { struct p54_common common; struct usb_device *udev; enum { P54U_NET2280 = 0, P54U_3887 } hw_type; spinlock_t lock; struct sk_buff_head rx_queue; }; #endif /* PRISM54USB_H */