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authorSanchayan Maity <maitysanchayan@gmail.com>2015-05-04 11:28:54 +0530
committerStefan Agner <stefan.agner@toradex.com>2015-05-04 10:09:22 +0200
commit56adc6e9a6ab7e7ccb75a38d34ff9fda96b9cf3a (patch)
treeef70592c00815d1bd3362feddab0729137d753ff
parenta75dd7f7df968300e0213ff7f8cbc987df344d4c (diff)
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>
-rw-r--r--drivers/usb/host/ehci-vf.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c
index 4aa3b9ccae..ade81858a6 100644
--- a/drivers/usb/host/ehci-vf.c
+++ b/drivers/usb/host/ehci-vf.c
@@ -161,6 +161,11 @@ static void usb_oc_config(int index)
__raw_writel(val, ctrl);
}
+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)
{
@@ -176,6 +181,9 @@ 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);