Bryan Wu | 0c6a881 | 2008-12-02 21:33:44 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 by Analog Devices, Inc. |
| 3 | * |
| 4 | * The Inventra Controller Driver for Linux is free software; you |
| 5 | * can redistribute it and/or modify it under the terms of the GNU |
| 6 | * General Public License version 2 as published by the Free Software |
| 7 | * Foundation. |
| 8 | */ |
| 9 | |
| 10 | #ifndef __MUSB_BLACKFIN_H__ |
| 11 | #define __MUSB_BLACKFIN_H__ |
| 12 | |
| 13 | /* |
| 14 | * Blackfin specific definitions |
| 15 | */ |
| 16 | |
| 17 | #undef DUMP_FIFO_DATA |
| 18 | #ifdef DUMP_FIFO_DATA |
| 19 | static void dump_fifo_data(u8 *buf, u16 len) |
| 20 | { |
| 21 | u8 *tmp = buf; |
| 22 | int i; |
| 23 | |
| 24 | for (i = 0; i < len; i++) { |
| 25 | if (!(i % 16) && i) |
| 26 | pr_debug("\n"); |
| 27 | pr_debug("%02x ", *tmp++); |
| 28 | } |
| 29 | pr_debug("\n"); |
| 30 | } |
| 31 | #else |
| 32 | #define dump_fifo_data(buf, len) do {} while (0) |
| 33 | #endif |
| 34 | |
| 35 | #ifdef CONFIG_BF52x |
| 36 | |
| 37 | #define USB_DMA_BASE USB_DMA_INTERRUPT |
| 38 | #define USB_DMAx_CTRL 0x04 |
| 39 | #define USB_DMAx_ADDR_LOW 0x08 |
| 40 | #define USB_DMAx_ADDR_HIGH 0x0C |
| 41 | #define USB_DMAx_COUNT_LOW 0x10 |
| 42 | #define USB_DMAx_COUNT_HIGH 0x14 |
| 43 | |
| 44 | #define USB_DMA_REG(ep, reg) (USB_DMA_BASE + 0x20 * ep + reg) |
| 45 | #endif |
| 46 | |
| 47 | /* Almost 1 second */ |
| 48 | #define TIMER_DELAY (1 * HZ) |
| 49 | |
| 50 | static struct timer_list musb_conn_timer; |
| 51 | |
| 52 | #endif /* __MUSB_BLACKFIN_H__ */ |