From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Saenz Julienne Date: Wed, 29 Apr 2020 13:19:30 +0200 Subject: [PATCH 2/2] usb: xhci: Load Raspberry Pi 4 VL805's firmware In-Reply-To: <748fcd95-d0d4-9d1c-2742-11d80899a17f@samsung.com> References: <20200428174449.27953-1-nsaenzjulienne@suse.de> <20200428174449.27953-3-nsaenzjulienne@suse.de> <748fcd95-d0d4-9d1c-2742-11d80899a17f@samsung.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, 2020-04-29 at 08:18 +0200, Marek Szyprowski wrote: > Hi Nicolas, > > On 28.04.2020 19:44, Nicolas Saenz Julienne wrote: > > When needed, RPi4's co-processor (called VideoCore) has to be instructed > > to load VL805's firmware (the chip providing xHCI support). VideCore's > > firmware expects the board's PCIe bus to be already configured in order > > for it to load the xHCI chip firmware. So we have to make sure this > > happens in between the PCIe configuration and xHCI startup. > > > > Signed-off-by: Nicolas Saenz Julienne > > --- > > drivers/usb/host/xhci-pci.c | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c > > index c1f60da541..5c17ea6932 100644 > > --- a/drivers/usb/host/xhci-pci.c > > +++ b/drivers/usb/host/xhci-pci.c > > @@ -11,6 +11,8 @@ > > #include > > #include > > > > +#include > > + > > Does the above include works on the other archs? It doesn't I should have enclosed it with '#ifdef CONFIG_BCM2711' as well. Regards, Nicolas -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 488 bytes Desc: This is a digitally signed message part URL: