From ac0c125b7e1ae028fff0d1528351a7272de9ec2b Mon Sep 17 00:00:00 2001
From: Adam Ford <aford173@gmail.com>
Date: Sat, 19 Feb 2022 17:08:42 -0600
Subject: [PATCH] usb: ehci-omap: Move omap_ehci_hcd_init to omap_ehci_probe
The OMAP3 hierarchy has the ehci node as a sub-node of the
usbhshost. The usbhshost node contains an ohci and an ehci
subnode. The configuration of the ehci belongs in the
EHCI node and not its parent. Move it to the proper probe.
usb start
starting USB...
Bus ehci@48064800: USB EHCI 1.00
Bus usb_otg_hs@480ab000: Port not available.
scanning bus ehci@48064800 for devices... 3 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
Signed-off-by: Adam Ford <aford173@gmail.com>
---
drivers/usb/host/ehci-omap.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index d34c0add4a..5f79279fe2 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -312,7 +312,7 @@ static int omap_usbhs_probe(struct udevice *dev)
omap_usbhs_set_mode(i, mode);
}
- return omap_ehci_hcd_init(0, &usbhs_bdata);
+ return 0;
}
static const struct udevice_id omap_usbhs_dt_ids[] = {
@@ -355,6 +355,7 @@ static int omap_ehci_probe(struct udevice *dev)
struct ehci_omap_priv_data *priv = dev_get_priv(dev);
struct ehci_hccr *hccr;
struct ehci_hcor *hcor;
+ int ret;
priv->ehci = dev_read_addr_ptr(dev);
priv->portnr = dev_seq(dev);
@@ -363,6 +364,10 @@ static int omap_ehci_probe(struct udevice *dev)
hccr = (struct ehci_hccr *)&priv->ehci->hccapbase;
hcor = (struct ehci_hcor *)&priv->ehci->usbcmd;
+ ret = omap_ehci_hcd_init(0, &usbhs_bdata);
+ if (ret)
+ return ret;
+
return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
--
2.39.5