---

yaml --- r: 164971 b: refs/heads/master c: 9da69c6 h: refs/heads/master i: 164969: 9359d4f 164967: a1d80ba v: v3
git-mirror · Sep 23, 2009 · 477f5d9 · 477f5d9
1 parent 0c35726
commit 477f5d9
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Showing 5 changed files with 45 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 331ac6b288d9f3689514ced1878041fb0df7e13c
+refs/heads/master: 9da69c604d87afea37b5411867bb76e3c624cc92
diff --git a/trunk/drivers/usb/host/isp1760-hcd.c b/trunk/drivers/usb/host/isp1760-hcd.c
@@ -386,6 +386,10 @@ static int isp1760_hc_setup(struct usb_hcd *hcd)
 		hwmode |= HW_DACK_POL_HIGH;
 	if (priv->devflags & ISP1760_FLAG_DREQ_POL_HIGH)
 		hwmode |= HW_DREQ_POL_HIGH;
+	if (priv->devflags & ISP1760_FLAG_INTR_POL_HIGH)
+		hwmode |= HW_INTR_HIGH_ACT;
+	if (priv->devflags & ISP1760_FLAG_INTR_EDGE_TRIG)
+		hwmode |= HW_INTR_EDGE_TRIG;
 
 	/*
 	 * We have to set this first in case we're in 16-bit mode.

diff --git a/trunk/drivers/usb/host/isp1760-hcd.h b/trunk/drivers/usb/host/isp1760-hcd.h
@@ -142,6 +142,8 @@ typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh,
 #define ISP1760_FLAG_DACK_POL_HIGH	0x00000010 /* DACK active high */
 #define ISP1760_FLAG_DREQ_POL_HIGH	0x00000020 /* DREQ active high */
 #define ISP1760_FLAG_ISP1761		0x00000040 /* Chip is ISP1761 */
+#define ISP1760_FLAG_INTR_POL_HIGH	0x00000080 /* Interrupt polarity active high */
+#define ISP1760_FLAG_INTR_EDGE_TRIG	0x00000100 /* Interrupt edge triggered */
 
 /* chip memory management */
 struct memory_chunk {

diff --git a/trunk/drivers/usb/host/isp1760-if.c b/trunk/drivers/usb/host/isp1760-if.c
@@ -3,6 +3,7 @@
  * Currently there is support for
  * - OpenFirmware
  * - PCI
+ * - PDEV (generic platform device centralized driver model)
  *
  * (c) 2007 Sebastian Siewior <bigeasy@linutronix.de>
  *
@@ -11,6 +12,7 @@
 #include <linux/usb.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/usb/isp1760.h>
 
 #include "../core/hcd.h"
 #include "isp1760-hcd.h"
@@ -308,6 +310,8 @@ static int __devinit isp1760_plat_probe(struct platform_device *pdev)
 	struct resource *mem_res;
 	struct resource *irq_res;
 	resource_size_t mem_size;
+	struct isp1760_platform_data *priv = pdev->dev.platform_data;
+	unsigned int devflags = 0;
 	unsigned long irqflags = IRQF_SHARED | IRQF_DISABLED;
 
 	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -330,8 +334,23 @@ static int __devinit isp1760_plat_probe(struct platform_device *pdev)
 	}
 	irqflags |= irq_res->flags & IRQF_TRIGGER_MASK;
 
+	if (priv) {
+		if (priv->is_isp1761)
+			devflags |= ISP1760_FLAG_ISP1761;
+		if (priv->bus_width_16)
+			devflags |= ISP1760_FLAG_BUS_WIDTH_16;
+		if (priv->port1_otg)
+			devflags |= ISP1760_FLAG_OTG_EN;
+		if (priv->analog_oc)
+			devflags |= ISP1760_FLAG_ANALOG_OC;
+		if (priv->dack_polarity_high)
+			devflags |= ISP1760_FLAG_DACK_POL_HIGH;
+		if (priv->dreq_polarity_high)
+			devflags |= ISP1760_FLAG_DREQ_POL_HIGH;
+	}
+
 	hcd = isp1760_register(mem_res->start, mem_size, irq_res->start,
-			       irqflags, &pdev->dev, dev_name(&pdev->dev), 0);
+			       irqflags, &pdev->dev, dev_name(&pdev->dev), devflags);
 	if (IS_ERR(hcd)) {
 		pr_warning("isp1760: Failed to register the HCD device\n");
 		ret = -ENODEV;

diff --git a/trunk/include/linux/usb/isp1760.h b/trunk/include/linux/usb/isp1760.h
@@ -0,0 +1,18 @@
+/*
+ * board initialization should put one of these into dev->platform_data
+ * and place the isp1760 onto platform_bus named "isp1760-hcd".
+ */
+
+#ifndef __LINUX_USB_ISP1760_H
+#define __LINUX_USB_ISP1760_H
+
+struct isp1760_platform_data {
+	unsigned is_isp1761:1;			/* Chip is ISP1761 */
+	unsigned bus_width_16:1;		/* 16/32-bit data bus width */
+	unsigned port1_otg:1;			/* Port 1 supports OTG */
+	unsigned analog_oc:1;			/* Analog overcurrent */
+	unsigned dack_polarity_high:1;		/* DACK active high */
+	unsigned dreq_polarity_high:1;		/* DREQ active high */
+};
+
+#endif /* __LINUX_USB_ISP1760_H */