9e40493fd8
Add atmel usba udc driver support, porting from Linux kernel
The original code in Linux Kernel information is as following
commit e01ee9f509a927158f670408b41127d4166db1c7
Author: Jingoo Han <jg1.han@samsung.com>
Date: Tue Jul 30 17:00:51 2013 +0900
usb: gadget: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2005-2013 Atmel Corporation
|
|
* Bo Shen <voice.shen@atmel.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __ATMEL_USBA_UDC_H__
|
|
#define __ATMEL_USBA_UDC_H__
|
|
|
|
#include <linux/usb/atmel_usba_udc.h>
|
|
|
|
#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
|
|
[idx] = { \
|
|
.name = nam, \
|
|
.index = idx, \
|
|
.fifo_size = maxpkt, \
|
|
.nr_banks = maxbk, \
|
|
.can_dma = dma, \
|
|
.can_isoc = isoc, \
|
|
}
|
|
|
|
#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \
|
|
defined(CONFIG_AT91SAM9X5)
|
|
static struct usba_ep_data usba_udc_ep[] = {
|
|
EP("ep0", 0, 64, 1, 0, 0),
|
|
EP("ep1", 1, 1024, 2, 1, 1),
|
|
EP("ep2", 2, 1024, 2, 1, 1),
|
|
EP("ep3", 3, 1024, 3, 1, 0),
|
|
EP("ep4", 4, 1024, 3, 1, 0),
|
|
EP("ep5", 5, 1024, 3, 1, 1),
|
|
EP("ep6", 6, 1024, 3, 1, 1),
|
|
};
|
|
#elif defined(CONFIG_SAMA5D3)
|
|
static struct usba_ep_data usba_udc_ep[] = {
|
|
EP("ep0", 0, 64, 1, 0, 0),
|
|
EP("ep1", 1, 1024, 3, 1, 0),
|
|
EP("ep2", 2, 1024, 3, 1, 0),
|
|
EP("ep3", 3, 1024, 2, 1, 0),
|
|
EP("ep4", 4, 1024, 2, 1, 0),
|
|
EP("ep5", 5, 1024, 2, 1, 0),
|
|
EP("ep6", 6, 1024, 2, 1, 0),
|
|
EP("ep7", 7, 1024, 2, 1, 0),
|
|
EP("ep8", 8, 1024, 2, 0, 0),
|
|
EP("ep9", 9, 1024, 2, 0, 0),
|
|
EP("ep10", 10, 1024, 2, 0, 0),
|
|
EP("ep11", 11, 1024, 2, 0, 0),
|
|
EP("ep12", 12, 1024, 2, 0, 0),
|
|
EP("ep13", 13, 1024, 2, 0, 0),
|
|
EP("ep14", 14, 1024, 2, 0, 0),
|
|
EP("ep15", 15, 1024, 2, 0, 0),
|
|
};
|
|
#else
|
|
# error "NO usba_udc_ep defined"
|
|
#endif
|
|
|
|
#undef EP
|
|
|
|
struct usba_platform_data pdata = {
|
|
.num_ep = ARRAY_SIZE(usba_udc_ep),
|
|
.ep = usba_udc_ep,
|
|
};
|
|
|
|
#endif
|