From: Sanchayan Maity <maitysanchayan@gmail.com>
Date: Mon, 1 Jun 2015 13:07:24 +0000 (+0530)
Subject: usb: ehci-vf: Add weak function for board specific initialisation
X-Git-Tag: KARO-TX6-2015-09-18~1747
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;ds=sidebyside;h=6c1425dba8dcdc243be6c535f933238a54ad5792;p=karo-tx-uboot.git

usb: ehci-vf: Add weak function for board specific initialisation

Add a weak function board_ehci_hcd_init which can be used by the board
file for board specific initialisation.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---

diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c
index 54548554df..98e0fc6ca6 100644
--- a/drivers/usb/host/ehci-vf.c
+++ b/drivers/usb/host/ehci-vf.c
@@ -121,6 +121,11 @@ static void usb_oc_config(int index)
 	setbits_le32(ctrl, UCTRL_OVER_CUR_DIS);
 }
 
+int __weak board_ehci_hcd_init(int port)
+{
+	return 0;
+}
+
 int ehci_hcd_init(int index, enum usb_init_type init,
 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
@@ -136,6 +141,9 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 
 	ehci = (struct usb_ehci *)nc_reg_bases[index];
 
+	/* Do board specific initialisation */
+	board_ehci_hcd_init(index);
+
 	usb_power_config(index);
 	usb_oc_config(index);
 	usb_internal_phy_clock_gate(index);