linux/usb/ehci_def.h

1 // SPDX-License-Identifier: GPL-2.0+
3  * Copyright (c) 2001-2002 by David Brownell
23 #include <linux/usb/ehci-dbgp.h>
27 /* Section 2.2 Host Controller Capability Registers */
31 	 * some hosts treat caplength and hciversion as parts of a 32-bit
40 	u32		hcs_params;     /* HCSPARAMS - offset 0x4 */
49 	u32		hcc_params;      /* HCCPARAMS - offset 0x8 */
61 #define HCC_64BIT_ADDR(p)       ((p)&(1))       /* true: can use 64-bit addr */
62 	u8		portroute[8];	 /* nibbles for routing - offset 0xC */
66 /* Section 2.3 Host Controller Operational Registers */
73 #define CMD_HIRD	(0xf<<24)	/* host initiated resume duration */
91 #define STS_PPCE_MASK	(0xff<<16)	/* Per-Port change event 1-16 */
140 #define PORT_WKOC_E	(1<<22)		/* wake on overcurrent (enable) */
141 #define PORT_WKDISC_E	(1<<21)		/* wake on disconnect (enable) */
142 #define PORT_WKCONN_E	(1<<20)		/* wake on connect (enable) */
145 #define PORT_TEST_PKT	PORT_TEST(0x4)	/* Port Test Control - packet test */
146 #define PORT_TEST_FORCE	PORT_TEST(0x5)	/* Port Test Control - force enable */
174 #define USBMODE_CM_HC	(3<<0)		/* host controller mode */
179 /* Moorestown has some non-standard registers, partially due to the fact that
193 #define USBMODE_EX_HC	(3<<0)		/* host controller mode */