2 * bits.h - register bits of the ChipIdea USB IP core
4 * Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #ifndef __DRIVERS_USB_CHIPIDEA_BITS_H
14 #define __DRIVERS_USB_CHIPIDEA_BITS_H
16 #include <linux/usb/ehci_def.h>
19 #define HCCPARAMS_LEN BIT(17)
22 #define DCCPARAMS_DEN (0x1F << 0)
23 #define DCCPARAMS_DC BIT(7)
24 #define DCCPARAMS_HC BIT(8)
27 #define TESTMODE_FORCE BIT(0)
30 #define USBCMD_RS BIT(0)
31 #define USBCMD_RST BIT(1)
32 #define USBCMD_SUTW BIT(13)
33 #define USBCMD_ATDTW BIT(14)
35 /* USBSTS & USBINTR */
36 #define USBi_UI BIT(0)
37 #define USBi_UEI BIT(1)
38 #define USBi_PCI BIT(2)
39 #define USBi_URI BIT(6)
40 #define USBi_SLI BIT(8)
43 #define DEVICEADDR_USBADRA BIT(24)
44 #define DEVICEADDR_USBADR (0x7FUL << 25)
47 #define PORTSC_CCS BIT(0)
48 #define PORTSC_CSC BIT(1)
49 #define PORTSC_PEC BIT(3)
50 #define PORTSC_OCC BIT(5)
51 #define PORTSC_FPR BIT(6)
52 #define PORTSC_SUSP BIT(7)
53 #define PORTSC_HSP BIT(9)
54 #define PORTSC_PP BIT(12)
55 #define PORTSC_PTC (0x0FUL << 16)
56 #define PORTSC_PHCD(d) ((d) ? BIT(22) : BIT(23))
57 /* PTS and PTW for non lpm version only */
58 #define PORTSC_PFSC BIT(24)
59 #define PORTSC_PTS(d) \
60 (u32)((((d) & 0x3) << 30) | (((d) & 0x4) ? BIT(25) : 0))
61 #define PORTSC_PTW BIT(28)
62 #define PORTSC_STS BIT(29)
64 #define PORTSC_W1C_BITS \
65 (PORTSC_CSC | PORTSC_PEC | PORTSC_OCC)
68 #define DEVLC_PFSC BIT(23)
69 #define DEVLC_PSPD (0x03UL << 25)
70 #define DEVLC_PSPD_HS (0x02UL << 25)
71 #define DEVLC_PTW BIT(27)
72 #define DEVLC_STS BIT(28)
73 #define DEVLC_PTS(d) (u32)(((d) & 0x7) << 29)
75 /* Encoding for DEVLC_PTS and PORTSC_PTS */
82 #define OTGSC_IDPU BIT(5)
83 #define OTGSC_HADP BIT(6)
84 #define OTGSC_HABA BIT(7)
85 #define OTGSC_ID BIT(8)
86 #define OTGSC_AVV BIT(9)
87 #define OTGSC_ASV BIT(10)
88 #define OTGSC_BSV BIT(11)
89 #define OTGSC_BSE BIT(12)
90 #define OTGSC_IDIS BIT(16)
91 #define OTGSC_AVVIS BIT(17)
92 #define OTGSC_ASVIS BIT(18)
93 #define OTGSC_BSVIS BIT(19)
94 #define OTGSC_BSEIS BIT(20)
95 #define OTGSC_1MSIS BIT(21)
96 #define OTGSC_DPIS BIT(22)
97 #define OTGSC_IDIE BIT(24)
98 #define OTGSC_AVVIE BIT(25)
99 #define OTGSC_ASVIE BIT(26)
100 #define OTGSC_BSVIE BIT(27)
101 #define OTGSC_BSEIE BIT(28)
102 #define OTGSC_1MSIE BIT(29)
103 #define OTGSC_DPIE BIT(30)
104 #define OTGSC_INT_EN_BITS (OTGSC_IDIE | OTGSC_AVVIE | OTGSC_ASVIE \
105 | OTGSC_BSVIE | OTGSC_BSEIE | OTGSC_1MSIE \
107 #define OTGSC_INT_STATUS_BITS (OTGSC_IDIS | OTGSC_AVVIS | OTGSC_ASVIS \
108 | OTGSC_BSVIS | OTGSC_BSEIS | OTGSC_1MSIS \
112 #define USBMODE_CM (0x03UL << 0)
113 #define USBMODE_CM_DC (0x02UL << 0)
114 #define USBMODE_SLOM BIT(3)
115 #define USBMODE_CI_SDIS BIT(4)
118 #define ENDPTCTRL_RXS BIT(0)
119 #define ENDPTCTRL_RXT (0x03UL << 2)
120 #define ENDPTCTRL_RXR BIT(6) /* reserved for port 0 */
121 #define ENDPTCTRL_RXE BIT(7)
122 #define ENDPTCTRL_TXS BIT(16)
123 #define ENDPTCTRL_TXT (0x03UL << 18)
124 #define ENDPTCTRL_TXR BIT(22) /* reserved for port 0 */
125 #define ENDPTCTRL_TXE BIT(23)
127 #endif /* __DRIVERS_USB_CHIPIDEA_BITS_H */