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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 18:02:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 18:02:35 -0700 |
commit | 334d094504c2fe1c44211ecb49146ae6bca8c321 (patch) | |
tree | d3c0f68e4b9f8e3d2ccc39e7dfe5de0534a5fad9 /drivers/net/wireless/p54/p54usb.h | |
parent | x86 PAT: fix mmap() of holes (diff) | |
parent | [NET]: Fix and allocate less memory for ->priv'less netdevices (diff) | |
download | linux-dev-334d094504c2fe1c44211ecb49146ae6bca8c321.tar.xz linux-dev-334d094504c2fe1c44211ecb49146ae6bca8c321.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26: (1090 commits)
[NET]: Fix and allocate less memory for ->priv'less netdevices
[IPV6]: Fix dangling references on error in fib6_add().
[NETLABEL]: Fix NULL deref in netlbl_unlabel_staticlist_gen() if ifindex not found
[PKT_SCHED]: Fix datalen check in tcf_simp_init().
[INET]: Uninline the __inet_inherit_port call.
[INET]: Drop the inet_inherit_port() call.
SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked.
[netdrvr] forcedeth: internal simplifications; changelog removal
phylib: factor out get_phy_id from within get_phy_device
PHY: add BCM5464 support to broadcom PHY driver
cxgb3: Fix __must_check warning with dev_dbg.
tc35815: Statistics cleanup
natsemi: fix MMIO for PPC 44x platforms
[TIPC]: Cleanup of TIPC reference table code
[TIPC]: Optimized initialization of TIPC reference table
[TIPC]: Remove inlining of reference table locking routines
e1000: convert uint16_t style integers to u16
ixgb: convert uint16_t style integers to u16
sb1000.c: make const arrays static
sb1000.c: stop inlining largish static functions
...
Diffstat (limited to 'drivers/net/wireless/p54/p54usb.h')
-rw-r--r-- | drivers/net/wireless/p54/p54usb.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/p54/p54usb.h new file mode 100644 index 000000000000..d1896b396c1c --- /dev/null +++ b/drivers/net/wireless/p54/p54usb.h @@ -0,0 +1,133 @@ +#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 */ |