omap1-usb.h

  1/* SPDX-License-Identifier: GPL-2.0 */
  2#ifndef __SOC_TI_OMAP1_USB
  3#define __SOC_TI_OMAP1_USB
  4/*
  5 * Constants in this file are used all over the place, in platform
  6 * code, as well as the udc, phy and ohci drivers.
  7 * This is not a great design, but unlikely to get fixed after
  8 * such a long time. Don't do this elsewhere.
  9 */
 10
 11#define OMAP1_OTG_BASE			0xfffb0400
 12#define OMAP1_UDC_BASE			0xfffb4000
 13
 14#define OMAP2_UDC_BASE			0x4805e200
 15#define OMAP2_OTG_BASE			0x4805e300
 16#define OTG_BASE			OMAP1_OTG_BASE
 17#define UDC_BASE			OMAP1_UDC_BASE
 18
 19/*
 20 * OTG and transceiver registers, for OMAPs starting with ARM926
 21 */
 22#define OTG_REV				(OTG_BASE + 0x00)
 23#define OTG_SYSCON_1			(OTG_BASE + 0x04)
 24#	define	 USB2_TRX_MODE(w)	(((w)>>24)&0x07)
 25#	define	 USB1_TRX_MODE(w)	(((w)>>20)&0x07)
 26#	define	 USB0_TRX_MODE(w)	(((w)>>16)&0x07)
 27#	define	 OTG_IDLE_EN		(1 << 15)
 28#	define	 HST_IDLE_EN		(1 << 14)
 29#	define	 DEV_IDLE_EN		(1 << 13)
 30#	define	 OTG_RESET_DONE		(1 << 2)
 31#	define	 OTG_SOFT_RESET		(1 << 1)
 32#define OTG_SYSCON_2			(OTG_BASE + 0x08)
 33#	define	 OTG_EN			(1 << 31)
 34#	define	 USBX_SYNCHRO		(1 << 30)
 35#	define	 OTG_MST16		(1 << 29)
 36#	define	 SRP_GPDATA		(1 << 28)
 37#	define	 SRP_GPDVBUS		(1 << 27)
 38#	define	 SRP_GPUVBUS(w)		(((w)>>24)&0x07)
 39#	define	 A_WAIT_VRISE(w)	(((w)>>20)&0x07)
 40#	define	 B_ASE_BRST(w)		(((w)>>16)&0x07)
 41#	define	 SRP_DPW		(1 << 14)
 42#	define	 SRP_DATA		(1 << 13)
 43#	define	 SRP_VBUS		(1 << 12)
 44#	define	 OTG_PADEN		(1 << 10)
 45#	define	 HMC_PADEN		(1 << 9)
 46#	define	 UHOST_EN		(1 << 8)
 47#	define	 HMC_TLLSPEED		(1 << 7)
 48#	define	 HMC_TLLATTACH		(1 << 6)
 49#	define	 OTG_HMC(w)		(((w)>>0)&0x3f)
 50#define OTG_CTRL			(OTG_BASE + 0x0c)
 51#	define	 OTG_USB2_EN		(1 << 29)
 52#	define	 OTG_USB2_DP		(1 << 28)
 53#	define	 OTG_USB2_DM		(1 << 27)
 54#	define	 OTG_USB1_EN		(1 << 26)
 55#	define	 OTG_USB1_DP		(1 << 25)
 56#	define	 OTG_USB1_DM		(1 << 24)
 57#	define	 OTG_USB0_EN		(1 << 23)
 58#	define	 OTG_USB0_DP		(1 << 22)
 59#	define	 OTG_USB0_DM		(1 << 21)
 60#	define	 OTG_ASESSVLD		(1 << 20)
 61#	define	 OTG_BSESSEND		(1 << 19)
 62#	define	 OTG_BSESSVLD		(1 << 18)
 63#	define	 OTG_VBUSVLD		(1 << 17)
 64#	define	 OTG_ID			(1 << 16)
 65#	define	 OTG_DRIVER_SEL		(1 << 15)
 66#	define	 OTG_A_SETB_HNPEN	(1 << 12)
 67#	define	 OTG_A_BUSREQ		(1 << 11)
 68#	define	 OTG_B_HNPEN		(1 << 9)
 69#	define	 OTG_B_BUSREQ		(1 << 8)
 70#	define	 OTG_BUSDROP		(1 << 7)
 71#	define	 OTG_PULLDOWN		(1 << 5)
 72#	define	 OTG_PULLUP		(1 << 4)
 73#	define	 OTG_DRV_VBUS		(1 << 3)
 74#	define	 OTG_PD_VBUS		(1 << 2)
 75#	define	 OTG_PU_VBUS		(1 << 1)
 76#	define	 OTG_PU_ID		(1 << 0)
 77#define OTG_IRQ_EN			(OTG_BASE + 0x10)	/* 16-bit */
 78#	define	 DRIVER_SWITCH		(1 << 15)
 79#	define	 A_VBUS_ERR		(1 << 13)
 80#	define	 A_REQ_TMROUT		(1 << 12)
 81#	define	 A_SRP_DETECT		(1 << 11)
 82#	define	 B_HNP_FAIL		(1 << 10)
 83#	define	 B_SRP_TMROUT		(1 << 9)
 84#	define	 B_SRP_DONE		(1 << 8)
 85#	define	 B_SRP_STARTED		(1 << 7)
 86#	define	 OPRT_CHG		(1 << 0)
 87#define OTG_IRQ_SRC			(OTG_BASE + 0x14)	/* 16-bit */
 88	// same bits as in IRQ_EN
 89#define OTG_OUTCTRL			(OTG_BASE + 0x18)	/* 16-bit */
 90#	define	 OTGVPD			(1 << 14)
 91#	define	 OTGVPU			(1 << 13)
 92#	define	 OTGPUID		(1 << 12)
 93#	define	 USB2VDR		(1 << 10)
 94#	define	 USB2PDEN		(1 << 9)
 95#	define	 USB2PUEN		(1 << 8)
 96#	define	 USB1VDR		(1 << 6)
 97#	define	 USB1PDEN		(1 << 5)
 98#	define	 USB1PUEN		(1 << 4)
 99#	define	 USB0VDR		(1 << 2)
100#	define	 USB0PDEN		(1 << 1)
101#	define	 USB0PUEN		(1 << 0)
102#define OTG_TEST			(OTG_BASE + 0x20)	/* 16-bit */
103#define OTG_VENDOR_CODE			(OTG_BASE + 0xfc)	/* 16-bit */
104
105/*-------------------------------------------------------------------------*/
106
107/* OMAP1 */
108#define	USB_TRANSCEIVER_CTRL		(0xfffe1000 + 0x0064)
109#	define	CONF_USB2_UNI_R		(1 << 8)
110#	define	CONF_USB1_UNI_R		(1 << 7)
111#	define	CONF_USB_PORT0_R(x)	(((x)>>4)&0x7)
112#	define	CONF_USB0_ISOLATE_R	(1 << 3)
113#	define	CONF_USB_PWRDN_DM_R	(1 << 2)
114#	define	CONF_USB_PWRDN_DP_R	(1 << 1)
115
116#endif