aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/usb/host/isp1760-hcd.c13
-rw-r--r--drivers/usb/host/isp1760-hcd.h1
-rw-r--r--drivers/usb/host/isp1760-if.c3
3 files changed, 6 insertions, 11 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 8017f1cf78e2..b899f1a59c26 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -435,14 +435,13 @@ static int isp1760_hc_setup(struct usb_hcd *hcd)
435 435
436 /* 436 /*
437 * PORT 1 Control register of the ISP1760 is the OTG control 437 * PORT 1 Control register of the ISP1760 is the OTG control
438 * register on ISP1761. 438 * register on ISP1761. Since there is no OTG or device controller
439 * support in this driver, we use port 1 as a "normal" USB host port on
440 * both chips.
439 */ 441 */
440 if (!(priv->devflags & ISP1760_FLAG_ISP1761) && 442 isp1760_writel(PORT1_POWER | PORT1_INIT2,
441 !(priv->devflags & ISP1760_FLAG_PORT1_DIS)) { 443 hcd->regs + HC_PORT1_CTRL);
442 isp1760_writel(PORT1_POWER | PORT1_INIT2, 444 mdelay(10);
443 hcd->regs + HC_PORT1_CTRL);
444 mdelay(10);
445 }
446 445
447 priv->hcs_params = isp1760_readl(hcd->regs + HC_HCSPARAMS); 446 priv->hcs_params = isp1760_readl(hcd->regs + HC_HCSPARAMS);
448 447
diff --git a/drivers/usb/host/isp1760-hcd.h b/drivers/usb/host/isp1760-hcd.h
index 4377277667d9..a9daea587962 100644
--- a/drivers/usb/host/isp1760-hcd.h
+++ b/drivers/usb/host/isp1760-hcd.h
@@ -135,7 +135,6 @@ typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh,
135 * indicate the most "atypical" case, so that a devflags of 0 is 135 * indicate the most "atypical" case, so that a devflags of 0 is
136 * a sane default configuration. 136 * a sane default configuration.
137 */ 137 */
138#define ISP1760_FLAG_PORT1_DIS 0x00000001 /* Port 1 disabled */
139#define ISP1760_FLAG_BUS_WIDTH_16 0x00000002 /* 16-bit data bus width */ 138#define ISP1760_FLAG_BUS_WIDTH_16 0x00000002 /* 16-bit data bus width */
140#define ISP1760_FLAG_OTG_EN 0x00000004 /* Port 1 supports OTG */ 139#define ISP1760_FLAG_OTG_EN 0x00000004 /* Port 1 supports OTG */
141#define ISP1760_FLAG_ANALOG_OC 0x00000008 /* Analog overcurrent */ 140#define ISP1760_FLAG_ANALOG_OC 0x00000008 /* Analog overcurrent */
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 25453066fda5..4cf7ca428b33 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -60,9 +60,6 @@ static int of_isp1760_probe(struct of_device *dev,
60 if (of_device_is_compatible(dp, "nxp,usb-isp1761")) 60 if (of_device_is_compatible(dp, "nxp,usb-isp1761"))
61 devflags |= ISP1760_FLAG_ISP1761; 61 devflags |= ISP1760_FLAG_ISP1761;
62 62
63 if (of_get_property(dp, "port1-disable", NULL) != NULL)
64 devflags |= ISP1760_FLAG_PORT1_DIS;
65
66 /* Some systems wire up only 16 of the 32 data lines */ 63 /* Some systems wire up only 16 of the 32 data lines */
67 prop = of_get_property(dp, "bus-width", NULL); 64 prop = of_get_property(dp, "bus-width", NULL);
68 if (prop && *prop == 16) 65 if (prop && *prop == 16)