xref: /openbmc/linux/include/linux/usb/c67x00.h (revision f5c27da4)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * usb_c67x00.h: platform definitions for the Cypress C67X00 USB chip
4  *
5  * Copyright (C) 2006-2008 Barco N.V.
6  */
7 
8 #ifndef _LINUX_USB_C67X00_H
9 #define _LINUX_USB_C67X00_H
10 
11 /* SIE configuration */
12 #define C67X00_SIE_UNUSED	0
13 #define C67X00_SIE_HOST		1
14 #define C67X00_SIE_PERIPHERAL_A	2	/* peripheral on A port */
15 #define C67X00_SIE_PERIPHERAL_B	3	/* peripheral on B port */
16 
17 #define c67x00_sie_config(config, n)  (((config)>>(4*(n)))&0x3)
18 
19 #define C67X00_SIE1_UNUSED	        (C67X00_SIE_UNUSED		<< 0)
20 #define C67X00_SIE1_HOST	        (C67X00_SIE_HOST		<< 0)
21 #define C67X00_SIE1_PERIPHERAL_A	(C67X00_SIE_PERIPHERAL_A	<< 0)
22 #define C67X00_SIE1_PERIPHERAL_B	(C67X00_SIE_PERIPHERAL_B	<< 0)
23 
24 #define C67X00_SIE2_UNUSED		(C67X00_SIE_UNUSED		<< 4)
25 #define C67X00_SIE2_HOST		(C67X00_SIE_HOST		<< 4)
26 #define C67X00_SIE2_PERIPHERAL_A	(C67X00_SIE_PERIPHERAL_A	<< 4)
27 #define C67X00_SIE2_PERIPHERAL_B	(C67X00_SIE_PERIPHERAL_B	<< 4)
28 
29 struct c67x00_platform_data {
30 	int sie_config;			/* SIEs config (C67X00_SIEx_*) */
31 	unsigned long hpi_regstep;	/* Step between HPI registers  */
32 };
33 
34 #endif /* _LINUX_USB_C67X00_H */
35