ehci: cosmetic: Define used constants

Make some light cosmetic code cleanup by the way.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>

2 files changed, 118 insertions, 69 deletions

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 2a00389..00a155b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -163,7 +163,7 @@ static int ehci_reset(void)
 
 #ifdef CONFIG_USB_EHCI_TXFIFO_THRESH
 	cmd = ehci_readl(&hcor->or_txfilltuning);
-	cmd &= ~TXFIFO_THRESH(0x3f);
+	cmd &= ~TXFIFO_THRESH_MASK;
 	cmd |= TXFIFO_THRESH(CONFIG_USB_EHCI_TXFIFO_THRESH);
 	ehci_writel(&hcor->or_txfilltuning, cmd);
 #endif
@@ -186,7 +186,7 @@ static int ehci_td_buffer(struct qTD *td, void *buf, size_t sz)
 	while (idx < QT_BUFFER_CNT) {
 		td->qt_buffer[idx] = cpu_to_hc32(addr);
 		td->qt_buffer_hi[idx] = 0;
-		next = (addr + 4096) & ~4095;
+		next = (addr + EHCI_PAGE_SIZE) & ~(EHCI_PAGE_SIZE - 1);
 		delta = next - addr;
 		if (delta >= sz)
 			break;
@@ -208,7 +208,8 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		   int length, struct devrequest *req)
 {
 	ALLOC_ALIGN_BUFFER(struct QH, qh, 1, USB_DMA_MINALIGN);
-	ALLOC_ALIGN_BUFFER(struct qTD, qtd, 3, USB_DMA_MINALIGN);
+#define QTD_COUNT	3
+	ALLOC_ALIGN_BUFFER(struct qTD, qtd, QTD_COUNT, USB_DMA_MINALIGN);
 	int qtd_counter = 0;
 
 	volatile struct qTD *vtd;
@@ -230,7 +231,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		      le16_to_cpu(req->index));
 
 	memset(qh, 0, sizeof(struct QH));
-	memset(qtd, 0, 3 * sizeof(*qtd));
+	memset(qtd, 0, QTD_COUNT * sizeof(*qtd));
 
 	toggle = usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe));
 
@@ -245,20 +246,17 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 	 * - qh_overlay.qt_altnext
 	 */
 	qh->qh_link = cpu_to_hc32((uint32_t)qh_list | QH_LINK_TYPE_QH);
-	c = (usb_pipespeed(pipe) != USB_SPEED_HIGH &&
-	     usb_pipeendpoint(pipe) == 0) ? 1 : 0;
-	endpt = (8 << 28) |
-	    (c << 27) |
-	    (usb_maxpacket(dev, pipe) << 16) |
-	    (0 << 15) |
-	    (1 << 14) |
-	    (usb_pipespeed(pipe) << 12) |
-	    (usb_pipeendpoint(pipe) << 8) |
-	    (0 << 7) | (usb_pipedevice(pipe) << 0);
+	c = usb_pipespeed(pipe) != USB_SPEED_HIGH && !usb_pipeendpoint(pipe);
+	endpt = QH_ENDPT1_RL(8) | QH_ENDPT1_C(c) |
+		QH_ENDPT1_MAXPKTLEN(usb_maxpacket(dev, pipe)) | QH_ENDPT1_H(0) |
+		QH_ENDPT1_DTC(QH_ENDPT1_DTC_DT_FROM_QTD) |
+		QH_ENDPT1_EPS(usb_pipespeed(pipe)) |
+		QH_ENDPT1_ENDPT(usb_pipeendpoint(pipe)) | QH_ENDPT1_I(0) |
+		QH_ENDPT1_DEVADDR(usb_pipedevice(pipe));
 	qh->qh_endpt1 = cpu_to_hc32(endpt);
-	endpt = (1 << 30) |
-	    (dev->portnr << 23) |
-	    (dev->parent->devnum << 16) | (0 << 8) | (0 << 0);
+	endpt = QH_ENDPT2_MULT(1) | QH_ENDPT2_PORTNUM(dev->portnr) |
+		QH_ENDPT2_HUBADDR(dev->parent->devnum) |
+		QH_ENDPT2_UFCMASK(0) | QH_ENDPT2_UFSMASK(0);
 	qh->qh_endpt2 = cpu_to_hc32(endpt);
 	qh->qh_overlay.qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
 
@@ -276,12 +274,13 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		 */
 		qtd[qtd_counter].qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
 		qtd[qtd_counter].qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
-		token = (0 << 31) |
-		    (sizeof(*req) << 16) |
-		    (0 << 15) | (0 << 12) | (3 << 10) | (2 << 8) | (0x80 << 0);
+		token = QT_TOKEN_DT(0) | QT_TOKEN_TOTALBYTES(sizeof(*req)) |
+			QT_TOKEN_IOC(0) | QT_TOKEN_CPAGE(0) | QT_TOKEN_CERR(3) |
+			QT_TOKEN_PID(QT_TOKEN_PID_SETUP) |
+			QT_TOKEN_STATUS(QT_TOKEN_STATUS_ACTIVE);
 		qtd[qtd_counter].qt_token = cpu_to_hc32(token);
-		if (ehci_td_buffer(&qtd[qtd_counter], req, sizeof(*req)) != 0) {
-			printf("unable construct SETUP td\n");
+		if (ehci_td_buffer(&qtd[qtd_counter], req, sizeof(*req))) {
+			printf("unable to construct SETUP TD\n");
 			goto fail;
 		}
 		/* Update previous qTD! */
@@ -302,15 +301,14 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		 */
 		qtd[qtd_counter].qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
 		qtd[qtd_counter].qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
-		token = (toggle << 31) |
-		    (length << 16) |
-		    ((req == NULL ? 1 : 0) << 15) |
-		    (0 << 12) |
-		    (3 << 10) |
-		    ((usb_pipein(pipe) ? 1 : 0) << 8) | (0x80 << 0);
+		token = QT_TOKEN_DT(toggle) | QT_TOKEN_TOTALBYTES(length) |
+			QT_TOKEN_IOC(req == NULL) | QT_TOKEN_CPAGE(0) |
+			QT_TOKEN_CERR(3) | QT_TOKEN_PID(usb_pipein(pipe) ?
+				QT_TOKEN_PID_IN : QT_TOKEN_PID_OUT) |
+			QT_TOKEN_STATUS(QT_TOKEN_STATUS_ACTIVE);
 		qtd[qtd_counter].qt_token = cpu_to_hc32(token);
-		if (ehci_td_buffer(&qtd[qtd_counter], buffer, length) != 0) {
-			printf("unable construct DATA td\n");
+		if (ehci_td_buffer(&qtd[qtd_counter], buffer, length)) {
+			printf("unable to construct DATA TD\n");
 			goto fail;
 		}
 		/* Update previous qTD! */
@@ -328,12 +326,11 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		 */
 		qtd[qtd_counter].qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
 		qtd[qtd_counter].qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
-		token = (toggle << 31) |
-		    (0 << 16) |
-		    (1 << 15) |
-		    (0 << 12) |
-		    (3 << 10) |
-		    ((usb_pipein(pipe) ? 0 : 1) << 8) | (0x80 << 0);
+		token = QT_TOKEN_DT(toggle) | QT_TOKEN_TOTALBYTES(0) |
+			QT_TOKEN_IOC(1) | QT_TOKEN_CPAGE(0) | QT_TOKEN_CERR(3) |
+			QT_TOKEN_PID(usb_pipein(pipe) ?
+				QT_TOKEN_PID_OUT : QT_TOKEN_PID_IN) |
+			QT_TOKEN_STATUS(QT_TOKEN_STATUS_ACTIVE);
 		qtd[qtd_counter].qt_token = cpu_to_hc32(token);
 		/* Update previous qTD! */
 		*tdp = cpu_to_hc32((uint32_t)&qtd[qtd_counter]);
@@ -346,7 +343,8 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 	flush_dcache_range((uint32_t)qh_list,
 		ALIGN_END_ADDR(struct QH, qh_list, 1));
 	flush_dcache_range((uint32_t)qh, ALIGN_END_ADDR(struct QH, qh, 1));
-	flush_dcache_range((uint32_t)qtd, ALIGN_END_ADDR(struct qTD, qtd, 3));
+	flush_dcache_range((uint32_t)qtd,
+			   ALIGN_END_ADDR(struct qTD, qtd, QTD_COUNT));
 
 	/* Set async. queue head pointer. */
 	ehci_writel(&hcor->or_asynclistaddr, (uint32_t)qh_list);
@@ -359,10 +357,10 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 	cmd |= CMD_ASE;
 	ehci_writel(&hcor->or_usbcmd, cmd);
 
-	ret = handshake((uint32_t *)&hcor->or_usbsts, STD_ASS, STD_ASS,
+	ret = handshake((uint32_t *)&hcor->or_usbsts, STS_ASS, STS_ASS,
 			100 * 1000);
 	if (ret < 0) {
-		printf("EHCI fail timeout STD_ASS set\n");
+		printf("EHCI fail timeout STS_ASS set\n");
 		goto fail;
 	}
 
@@ -377,10 +375,10 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		invalidate_dcache_range((uint32_t)qh,
 			ALIGN_END_ADDR(struct QH, qh, 1));
 		invalidate_dcache_range((uint32_t)qtd,
-			ALIGN_END_ADDR(struct qTD, qtd, 3));
+			ALIGN_END_ADDR(struct qTD, qtd, QTD_COUNT));
 
 		token = hc32_to_cpu(vtd->qt_token);
-		if (!(token & 0x80))
+		if (!(QT_TOKEN_GET_STATUS(token) & QT_TOKEN_STATUS_ACTIVE))
 			break;
 		WATCHDOG_RESET();
 	} while (get_timer(ts) < timeout);
@@ -398,50 +396,50 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		ALIGN((uint32_t)buffer + length, ARCH_DMA_MINALIGN));
 
 	/* Check that the TD processing happened */
-	if (token & 0x80) {
+	if (QT_TOKEN_GET_STATUS(token) & QT_TOKEN_STATUS_ACTIVE)
 		printf("EHCI timed out on TD - token=%#x\n", token);
-	}
 
 	/* Disable async schedule. */
 	cmd = ehci_readl(&hcor->or_usbcmd);
 	cmd &= ~CMD_ASE;
 	ehci_writel(&hcor->or_usbcmd, cmd);
 
-	ret = handshake((uint32_t *)&hcor->or_usbsts, STD_ASS, 0,
+	ret = handshake((uint32_t *)&hcor->or_usbsts, STS_ASS, 0,
 			100 * 1000);
 	if (ret < 0) {
-		printf("EHCI fail timeout STD_ASS reset\n");
+		printf("EHCI fail timeout STS_ASS reset\n");
 		goto fail;
 	}
 
 	token = hc32_to_cpu(qh->qh_overlay.qt_token);
-	if (!(token & 0x80)) {
+	if (!(QT_TOKEN_GET_STATUS(token) & QT_TOKEN_STATUS_ACTIVE)) {
 		debug("TOKEN=%#x\n", token);
-		switch (token & 0xfc) {
+		switch (QT_TOKEN_GET_STATUS(token) &
+			~(QT_TOKEN_STATUS_SPLITXSTATE | QT_TOKEN_STATUS_PERR)) {
 		case 0:
-			toggle = token >> 31;
+			toggle = QT_TOKEN_GET_DT(token);
 			usb_settoggle(dev, usb_pipeendpoint(pipe),
 				       usb_pipeout(pipe), toggle);
 			dev->status = 0;
 			break;
-		case 0x40:
+		case QT_TOKEN_STATUS_HALTED:
 			dev->status = USB_ST_STALLED;
 			break;
-		case 0xa0:
-		case 0x20:
+		case QT_TOKEN_STATUS_ACTIVE | QT_TOKEN_STATUS_DATBUFERR:
+		case QT_TOKEN_STATUS_DATBUFERR:
 			dev->status = USB_ST_BUF_ERR;
 			break;
-		case 0x50:
-		case 0x10:
+		case QT_TOKEN_STATUS_HALTED | QT_TOKEN_STATUS_BABBLEDET:
+		case QT_TOKEN_STATUS_BABBLEDET:
 			dev->status = USB_ST_BABBLE_DET;
 			break;
 		default:
 			dev->status = USB_ST_CRC_ERR;
-			if ((token & 0x40) == 0x40)
+			if (QT_TOKEN_GET_STATUS(token) & QT_TOKEN_STATUS_HALTED)
 				dev->status |= USB_ST_STALLED;
 			break;
 		}
-		dev->act_len = length - ((token >> 16) & 0x7fff);
+		dev->act_len = length - QT_TOKEN_GET_TOTALBYTES(token);
 	} else {
 		dev->act_len = 0;
 		debug("dev=%u, usbsts=%#x, p[1]=%#x, p[2]=%#x\n",
@@ -499,12 +497,14 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
 		case USB_DT_DEVICE:
 			debug("USB_DT_DEVICE request\n");
 			srcptr = &descriptor.device;
-			srclen = 0x12;
+			srclen = descriptor.device.bLength;
 			break;
 		case USB_DT_CONFIG:
 			debug("USB_DT_CONFIG config\n");
 			srcptr = &descriptor.config;
-			srclen = 0x19;
+			srclen = descriptor.config.bLength +
+					descriptor.interface.bLength +
+					descriptor.endpoint.bLength;
 			break;
 		case USB_DT_STRING:
 			debug("USB_DT_STRING config\n");
@@ -539,7 +539,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
 		case USB_DT_HUB:
 			debug("USB_DT_HUB config\n");
 			srcptr = &descriptor.hub;
-			srclen = 0x8;
+			srclen = descriptor.hub.bLength;
 			break;
 		default:
 			debug("unknown value %x\n", le16_to_cpu(req->value));
@@ -577,13 +577,13 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
 			tmpbuf[1] |= USB_PORT_STAT_POWER >> 8;
 
 		if (ehci_is_TDI()) {
-			switch ((reg >> 26) & 3) {
-			case 0:
+			switch (PORTSC_PSPD(reg)) {
+			case PORTSC_PSPD_FS:
 				break;
-			case 1:
+			case PORTSC_PSPD_LS:
 				tmpbuf[1] |= USB_PORT_STAT_LOW_SPEED >> 8;
 				break;
-			case 2:
+			case PORTSC_PSPD_HS:
 			default:
 				tmpbuf[1] |= USB_PORT_STAT_HIGH_SPEED >> 8;
 				break;
@@ -729,26 +729,28 @@ int usb_lowlevel_init(void)
 	uint32_t reg;
 	uint32_t cmd;
 
-	if (ehci_hcd_init() != 0)
+	if (ehci_hcd_init())
 		return -1;
 
 	/* EHCI spec section 4.1 */
-	if (ehci_reset() != 0)
+	if (ehci_reset())
 		return -1;
 
 #if defined(CONFIG_EHCI_HCD_INIT_AFTER_RESET)
-	if (ehci_hcd_init() != 0)
+	if (ehci_hcd_init())
 		return -1;
 #endif
 
 	/* Set head of reclaim list */
 	memset(qh_list, 0, sizeof(*qh_list));
 	qh_list->qh_link = cpu_to_hc32((uint32_t)qh_list | QH_LINK_TYPE_QH);
-	qh_list->qh_endpt1 = cpu_to_hc32((1 << 15) | (USB_SPEED_HIGH << 12));
+	qh_list->qh_endpt1 = cpu_to_hc32(QH_ENDPT1_H(1) |
+						QH_ENDPT1_EPS(USB_SPEED_HIGH));
 	qh_list->qh_curtd = cpu_to_hc32(QT_NEXT_TERMINATE);
 	qh_list->qh_overlay.qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
 	qh_list->qh_overlay.qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
-	qh_list->qh_overlay.qt_token = cpu_to_hc32(0x40);
+	qh_list->qh_overlay.qt_token =
+			cpu_to_hc32(QT_TOKEN_STATUS(QT_TOKEN_STATUS_HALTED));
 
 	reg = ehci_readl(&hccr->cr_hcsparams);
 	descriptor.hub.bNbrPorts = HCS_N_PORTS(reg);
@@ -808,7 +810,7 @@ submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 	}
 
 	if (usb_pipedevice(pipe) == rootdev) {
-		if (rootdev == 0)
+		if (!rootdev)
 			dev->speed = USB_SPEED_HIGH;
 		return ehci_submit_root(dev, pipe, buffer, length, setup);
 	}
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 7992983..39acdf9 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -68,7 +68,7 @@ struct ehci_hcor {
 #define CMD_RESET	(1 << 1)		/* reset HC not bus */
 #define CMD_RUN		(1 << 0)		/* start/stop HC */
 	uint32_t or_usbsts;
-#define	STD_ASS		(1 << 15)
+#define STS_ASS		(1 << 15)
 #define STS_HALT	(1 << 12)
 	uint32_t or_usbintr;
 #define INTR_UE         (1 << 0)                /* USB interrupt enable */
@@ -83,11 +83,16 @@ struct ehci_hcor {
 	uint32_t _reserved_0_;
 	uint32_t or_burstsize;
 	uint32_t or_txfilltuning;
+#define TXFIFO_THRESH_MASK		(0x3f << 16)
 #define TXFIFO_THRESH(p)		((p & 0x3f) << 16)
 	uint32_t _reserved_1_[6];
 	uint32_t or_configflag;
 #define FLAG_CF		(1 << 0)	/* true:  we'll support "high speed" */
 	uint32_t or_portsc[CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS];
+#define PORTSC_PSPD(x)		(((x) >> 26) & 0x3)
+#define PORTSC_PSPD_FS			0x0
+#define PORTSC_PSPD_LS			0x1
+#define PORTSC_PSPD_HS			0x2
 	uint32_t or_systune;
 } __attribute__ ((packed, aligned(4)));
 
@@ -175,6 +180,27 @@ struct qTD {
 #define	QT_NEXT_TERMINATE	1
 	uint32_t qt_altnext;			/* see EHCI 3.5.2 */
 	uint32_t qt_token;			/* see EHCI 3.5.3 */
+#define QT_TOKEN_DT(x)		(((x) & 0x1) << 31)	/* Data Toggle */
+#define QT_TOKEN_GET_DT(x)		(((x) >> 31) & 0x1)
+#define QT_TOKEN_TOTALBYTES(x)	(((x) & 0x7fff) << 16)	/* Total Bytes to Transfer */
+#define QT_TOKEN_GET_TOTALBYTES(x)	(((x) >> 16) & 0x7fff)
+#define QT_TOKEN_IOC(x)		(((x) & 0x1) << 15)	/* Interrupt On Complete */
+#define QT_TOKEN_CPAGE(x)	(((x) & 0x7) << 12)	/* Current Page */
+#define QT_TOKEN_CERR(x)	(((x) & 0x3) << 10)	/* Error Counter */
+#define QT_TOKEN_PID(x)		(((x) & 0x3) << 8)	/* PID Code */
+#define QT_TOKEN_PID_OUT		0x0
+#define QT_TOKEN_PID_IN			0x1
+#define QT_TOKEN_PID_SETUP		0x2
+#define QT_TOKEN_STATUS(x)	(((x) & 0xff) << 0)	/* Status */
+#define QT_TOKEN_GET_STATUS(x)		(((x) >> 0) & 0xff)
+#define QT_TOKEN_STATUS_ACTIVE		0x80
+#define QT_TOKEN_STATUS_HALTED		0x40
+#define QT_TOKEN_STATUS_DATBUFERR	0x20
+#define QT_TOKEN_STATUS_BABBLEDET	0x10
+#define QT_TOKEN_STATUS_XACTERR		0x08
+#define QT_TOKEN_STATUS_MISSEDUFRAME	0x04
+#define QT_TOKEN_STATUS_SPLITXSTATE	0x02
+#define QT_TOKEN_STATUS_PERR		0x01
 #define QT_BUFFER_CNT		5
 	uint32_t qt_buffer[QT_BUFFER_CNT];	/* see EHCI 3.5.4 */
 	uint32_t qt_buffer_hi[QT_BUFFER_CNT];	/* Appendix B */
@@ -182,6 +208,8 @@ struct qTD {
 	uint32_t unused[3];
 };
 
+#define EHCI_PAGE_SIZE		4096
+
 /* Queue Head (QH). */
 struct QH {
 	uint32_t qh_link;
@@ -191,7 +219,26 @@ struct QH {
 #define	QH_LINK_TYPE_SITD	4
 #define	QH_LINK_TYPE_FSTN	6
 	uint32_t qh_endpt1;
+#define QH_ENDPT1_RL(x)		(((x) & 0xf) << 28)	/* NAK Count Reload */
+#define QH_ENDPT1_C(x)		(((x) & 0x1) << 27)	/* Control Endpoint Flag */
+#define QH_ENDPT1_MAXPKTLEN(x)	(((x) & 0x7ff) << 16)	/* Maximum Packet Length */
+#define QH_ENDPT1_H(x)		(((x) & 0x1) << 15)	/* Head of Reclamation List Flag */
+#define QH_ENDPT1_DTC(x)	(((x) & 0x1) << 14)	/* Data Toggle Control */
+#define QH_ENDPT1_DTC_IGNORE_QTD_TD	0x0
+#define QH_ENDPT1_DTC_DT_FROM_QTD	0x1
+#define QH_ENDPT1_EPS(x)	(((x) & 0x3) << 12)	/* Endpoint Speed */
+#define QH_ENDPT1_EPS_FS		0x0
+#define QH_ENDPT1_EPS_LS		0x1
+#define QH_ENDPT1_EPS_HS		0x2
+#define QH_ENDPT1_ENDPT(x)	(((x) & 0xf) << 8)	/* Endpoint Number */
+#define QH_ENDPT1_I(x)		(((x) & 0x1) << 7)	/* Inactivate on Next Transaction */
+#define QH_ENDPT1_DEVADDR(x)	(((x) & 0x7f) << 0)	/* Device Address */
 	uint32_t qh_endpt2;
+#define QH_ENDPT2_MULT(x)	(((x) & 0x3) << 30)	/* High-Bandwidth Pipe Multiplier */
+#define QH_ENDPT2_PORTNUM(x)	(((x) & 0x7f) << 23)	/* Port Number */
+#define QH_ENDPT2_HUBADDR(x)	(((x) & 0x7f) << 16)	/* Hub Address */
+#define QH_ENDPT2_UFCMASK(x)	(((x) & 0xff) << 8)	/* Split Completion Mask */
+#define QH_ENDPT2_UFSMASK(x)	(((x) & 0xff) << 0)	/* Interrupt Schedule Mask */
 	uint32_t qh_curtd;
 	struct qTD qh_overlay;
 	/*