linux-kernel - [PATCH] fsl-usb: add need_oc_pp

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Date:   Fri,  7 May 2021 10:23:00 -0700
From:   Daniel Walker <danielwa@...co.com>
To:     Alan Stern <stern@...land.harvard.edu>
Cc:     HEMANT RAMDASI <hramdasi@...co.com>,
        Christian Engelmayer <christian.engelmayer@...quentis.com>,
        Gopalakrishnan Santhanam <gsanthan@...co.com>,
        xe-linux-external@...co.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] fsl-usb: add need_oc_pp_cycle flag for 85xx also

From: Gopalakrishnan Santhanam <gsanthan@...co.com>

Commit e6604a7fd71f9 ("EHCI: Quirk flag for port power handling on overcurrent.")
activated the quirks handling (flag need_oc_pp_cycle) for Freescale 83xx
based boards.
Activate same for 85xx based boards as well.

Cc: xe-linux-external@...co.com
Signed-off-by: Gopalakrishnan Santhanam <gsanthan@...co.com>
Signed-off-by: Daniel Walker <danielwa@...co.com>
---
 drivers/usb/host/ehci-fsl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 6f7bd6641694..c7d74c1a23f5 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -387,7 +387,7 @@ static int ehci_fsl_setup(struct usb_hcd *hcd)
 	/* EHCI registers start at offset 0x100 */
 	ehci->caps = hcd->regs + 0x100;
 
-#ifdef CONFIG_PPC_83xx
+#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_85xx)
 	/*
 	 * Deal with MPC834X that need port power to be cycled after the power
 	 * fault condition is removed. Otherwise the state machine does not
-- 
2.25.1