27 lines
738 B
Diff
27 lines
738 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Paolo Sabatino <paolo.sabatino@gmail.com>
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Date: Sat, 2 Mar 2024 21:56:44 +0100
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Subject: dwc2: add fixes for rk322x peripheral mode
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---
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drivers/usb/dwc2/core.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c
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index 111111111111..222222222222 100644
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--- a/drivers/usb/dwc2/core.c
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+++ b/drivers/usb/dwc2/core.c
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@@ -537,6 +537,9 @@ void dwc2_force_mode(struct dwc2_hsotg *hsotg, bool host)
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gusbcfg |= set;
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dwc2_writel(hsotg, gusbcfg, GUSBCFG);
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+ /* On some rockchip platforms, this fixes hang on reset in peripheral mode */
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+ msleep(10);
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+
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dwc2_wait_for_mode(hsotg, host);
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return;
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}
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--
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Armbian
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