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 */