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(parent: 67fc4df) | patch
arm: rpi: perform XHCI firmware upload only once
authorMarek Szyprowski <m.szyprowski@samsung.com>
Fri, 17 Sep 2021 08:19:43 +0000 (10:19 +0200)
committerMatthias Brugger <mbrugger@suse.com>
Wed, 29 Sep 2021 13:44:16 +0000 (15:44 +0200)
commit58de4678a7ceed7677786409dcb925af8033c326
tree4064e68bbfe1d2337d417658b5478108895f0723tree | snapshot
parent67fc4df8736c4493b0125ebaf50168dc335f6736commit | diff
arm: rpi: perform XHCI firmware upload only once

XHCI firmware upload must be performed only once after initializing the
PCI bridge. This fixes USB stack initialization after calling "usb stop;
usb start" on Raspberry Pi 4B.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
arch/arm/mach-bcm283x/msg.c diff | blob | history
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