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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>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
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* Copyright (C) 2005-2013 Atmel Corporation
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* Bo Shen <voice.shen@atmel.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ATMEL_USBA_UDC_H__
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#define __ATMEL_USBA_UDC_H__
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#include <linux/usb/atmel_usba_udc.h>
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#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
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[idx] = { \
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.name = nam, \
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.index = idx, \
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.fifo_size = maxpkt, \
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.nr_banks = maxbk, \
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.can_dma = dma, \
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.can_isoc = isoc, \
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}
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#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \
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defined(CONFIG_AT91SAM9X5)
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static struct usba_ep_data usba_udc_ep[] = {
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EP("ep0", 0, 64, 1, 0, 0),
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EP("ep1", 1, 1024, 2, 1, 1),
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EP("ep2", 2, 1024, 2, 1, 1),
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EP("ep3", 3, 1024, 3, 1, 0),
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EP("ep4", 4, 1024, 3, 1, 0),
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EP("ep5", 5, 1024, 3, 1, 1),
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EP("ep6", 6, 1024, 3, 1, 1),
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};
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#elif defined(CONFIG_SAMA5D3)
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static struct usba_ep_data usba_udc_ep[] = {
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EP("ep0", 0, 64, 1, 0, 0),
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EP("ep1", 1, 1024, 3, 1, 0),
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EP("ep2", 2, 1024, 3, 1, 0),
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EP("ep3", 3, 1024, 2, 1, 0),
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EP("ep4", 4, 1024, 2, 1, 0),
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EP("ep5", 5, 1024, 2, 1, 0),
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EP("ep6", 6, 1024, 2, 1, 0),
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EP("ep7", 7, 1024, 2, 1, 0),
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EP("ep8", 8, 1024, 2, 0, 0),
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EP("ep9", 9, 1024, 2, 0, 0),
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EP("ep10", 10, 1024, 2, 0, 0),
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EP("ep11", 11, 1024, 2, 0, 0),
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EP("ep12", 12, 1024, 2, 0, 0),
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EP("ep13", 13, 1024, 2, 0, 0),
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EP("ep14", 14, 1024, 2, 0, 0),
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EP("ep15", 15, 1024, 2, 0, 0),
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};
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#else
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# error "NO usba_udc_ep defined"
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#endif
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#undef EP
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struct usba_platform_data pdata = {
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.num_ep = ARRAY_SIZE(usba_udc_ep),
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.ep = usba_udc_ep,
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};
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#endif
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