mirror of
https://github.com/torvalds/linux.git
synced 2024-11-14 08:02:07 +00:00
0c6a881844
- replace MUSB_FIFOSIZE register to MUSB_TXCOUNT, cause no MUSB_FIFOSIZE register on Blackfin - use #ifdef to replace #if defined() Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
/*
|
|
* Copyright (C) 2007 by Analog Devices, Inc.
|
|
*
|
|
* The Inventra Controller Driver for Linux 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.
|
|
*/
|
|
|
|
#ifndef __MUSB_BLACKFIN_H__
|
|
#define __MUSB_BLACKFIN_H__
|
|
|
|
/*
|
|
* Blackfin specific definitions
|
|
*/
|
|
|
|
#undef DUMP_FIFO_DATA
|
|
#ifdef DUMP_FIFO_DATA
|
|
static void dump_fifo_data(u8 *buf, u16 len)
|
|
{
|
|
u8 *tmp = buf;
|
|
int i;
|
|
|
|
for (i = 0; i < len; i++) {
|
|
if (!(i % 16) && i)
|
|
pr_debug("\n");
|
|
pr_debug("%02x ", *tmp++);
|
|
}
|
|
pr_debug("\n");
|
|
}
|
|
#else
|
|
#define dump_fifo_data(buf, len) do {} while (0)
|
|
#endif
|
|
|
|
#ifdef CONFIG_BF52x
|
|
|
|
#define USB_DMA_BASE USB_DMA_INTERRUPT
|
|
#define USB_DMAx_CTRL 0x04
|
|
#define USB_DMAx_ADDR_LOW 0x08
|
|
#define USB_DMAx_ADDR_HIGH 0x0C
|
|
#define USB_DMAx_COUNT_LOW 0x10
|
|
#define USB_DMAx_COUNT_HIGH 0x14
|
|
|
|
#define USB_DMA_REG(ep, reg) (USB_DMA_BASE + 0x20 * ep + reg)
|
|
#endif
|
|
|
|
/* Almost 1 second */
|
|
#define TIMER_DELAY (1 * HZ)
|
|
|
|
static struct timer_list musb_conn_timer;
|
|
|
|
#endif /* __MUSB_BLACKFIN_H__ */
|