From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: usb: musb: Support gadget mode when the port is set to dual role
From: Maxime Ripard <maxime.ripard@bootlin.com>
Message-Id: <20190322130953.kb4llrtz2nriyfbu@flea>
Date: Fri, 22 Mar 2019 14:09:53 +0100
To: Bin Liu <b-liu@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Paul Kocialkowski <contact@paulk.fr>, Paul Kocialkowski <paul.kocialkowski@bootlin.com>, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>
List-ID: <linux-usb.vger.kernel.org>

T24gRnJpLCBNYXIgMjIsIDIwMTkgYXQgMDc6NDY6MjJBTSAtMDUwMCwgQmluIExpdSB3cm90ZToK
PiBPbiBUaHUsIE1hciAyMSwgMjAxOSBhdCAwNTo0MTozOFBNICswMTAwLCBHcmVnIEtyb2FoLUhh
cnRtYW4gd3JvdGU6Cj4gPiBPbiBUaHUsIE1hciAyMSwgMjAxOSBhdCAwMjowMTozM1BNICswMTAw
LCBNYXhpbWUgUmlwYXJkIHdyb3RlOgo+ID4gPiBIaSwKPiA+ID4KPiA+ID4gSSdtIHJldml2aW5n
IHRoaXMgdGhyZWFkIGEgYml0LCBiZWNhdXNlIEkgZW5jb3VudGVyZWQgdGhpcyBidWcgdG9kYXku
Cj4gPiA+Cj4gPiA+IE9uIFRodSwgTWFyIDIxLCAyMDE5IGF0IDExOjAyOjEwQU0gKzAxMDAsIEJp
biBMaXUgd3JvdGU6Cj4gPiA+ID4gT24gU2F0LCBBcHIgMjEsIDIwMTggYXQgMTI6NTk6MjNQTSAr
MDIwMCwgUGF1bCBLb2NpYWxrb3dza2kgd3JvdGU6Cj4gPiA+ID4gPiBIaSwKPiA+ID4gPiA+Cj4g
PiA+ID4gPiBMZSB2ZW5kcmVkaSAyMCBhdnJpbCAyMDE4IMOgIDA5OjI1IC0wNTAwLCBCaW4gTGl1
IGEgw6ljcml0IDoKPiA+ID4gPiA+ID4gT24gVGh1LCBNYXIgMjksIDIwMTggYXQgMDE6NTc6MjRQ
TSArMDIwMCwgUGF1bCBLb2NpYWxrb3dza2kgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gSGksCj4gPiA+
ID4gPiA+ID4KPiA+ID4gPiA+ID4gPiBPbiBUaHUsIDIwMTgtMDMtMjkgYXQgMTE6MjMgKzAyMDAs
IE1heGltZSBSaXBhcmQgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gPiBPbiBXZWQsIE1hciAyOCwgMjAx
OCBhdCAxMTo1MjoxM1BNICswMjAwLCBQYXVsIEtvY2lhbGtvd3NraSB3cm90ZToKPiA+ID4gPiA+
ID4gPiA+ID4gVGhpcyBhbGxvd3MgZHVhbC1yb2xlIHBvcnRzIHRvIGJlIHJlcG9ydGVkIGFzIGhh
dmluZyBnYWRnZXQgbW9kZQo+ID4gPiA+ID4gPiA+ID4gPiBieQo+ID4gPiA+ID4gPiA+ID4gPiB0
aGUKPiA+ID4gPiA+ID4gPiA+ID4gbXVzYl9oYXNfZ2FkZ2V0IGhlbHBlci4gVGhpcyBpcyByZXF1
aXJlZCB0byBlbmFibGUgTVVTQiBhdCBhbGwKPiA+ID4gPiA+ID4gPiA+ID4gd2l0aAo+ID4gPiA+
ID4gPiA+ID4gPiBNVVNCCj4gPiA+ID4gPiA+ID4gPiA+IGdsdWUgbGF5ZXJzIHRoYXQgc2V0IHRo
ZSBwb3J0IG1vZGUgdG8gTVVTQl9QT1JUX01PREVfRFVBTF9ST0xFCj4gPiA+ID4gPiA+ID4gPiA+
IGF0Cj4gPiA+ID4gPiA+ID4gPiA+IGluaXQuCj4gPiA+ID4gPiA+ID4gPiA+Cj4gPiA+ID4gPiA+
ID4gPiA+IE1vc3Qgbm90YWJseSwgdGhpcyBhbGxvd3MgY2FsbGluZyBtdXNiX3N0YXJ0IHdoZW4g
bmVlZGVkIGluIHRoZQo+ID4gPiA+ID4gPiA+ID4gPiB2aXJ0dWFsCj4gPiA+ID4gPiA+ID4gPiA+
IE1VU0Igcm9vdCBIVUIsIHJlZ2FyZGxlc3Mgb2Ygd2hldGhlciB0aGUgY3VycmVudCBtb2RlIHNo
b3VsZCBiZQo+ID4gPiA+ID4gPiA+ID4gPiBnYWRnZXQKPiA+ID4gPiA+ID4gPiA+ID4gb3IgaG9z
dC4KPiA+ID4gPiA+ID4gPiA+ID4KPiA+ID4gPiA+ID4gPiA+ID4gVGhpcyBmaXhlcyBVU0IgT1RH
IG9uIEFsbHdpbm5lciBkZXZpY2VzIHRoYXQgSSBjb3VsZCB0ZXN0IGl0Cj4gPiA+ID4gPiA+ID4g
PiA+IHdpdGgsCj4gPiA+ID4gPiA+ID4gPiA+IG1haW5seSBBMjAgZGV2aWNlcy4KPiA+ID4gPiA+
ID4gPiA+ID4KPiA+ID4gPiA+ID4gPiA+ID4gU2lnbmVkLW9mZi1ieTogUGF1bCBLb2NpYWxrb3dz
a2kgPGNvbnRhY3RAcGF1bGsuZnI+Cj4gPiA+ID4gPiA+ID4gPgo+ID4gPiA+ID4gPiA+ID4gU3Vy
ZWx5IHRoZXJlJ3MgbW9yZSB0byBpdCB0aGFuIHRoYXQuIFRoZSBnYWRnZXQgbW9kZSBvZiBBMjAg
Ym9hcmRzCj4gPiA+ID4gPiA+ID4gPiBoYXZlIGJlZW4gd29ya2luZyBpbiB0aGUgcGFzdCwgaW5j
bHVkaW5nIHdoZW4gY29tcGlsaW5nIHdpdGggbVVTQgo+ID4gPiA+ID4gPiA+ID4gc2V0dXAgYXMg
ZHVhbCByb2xlLgo+ID4gPiA+ID4gPiA+ID4KPiA+ID4gPiA+ID4gPiA+IElzIHRoaXMgYSByZWdy
ZXNzaW9uIHNpbmNlIGEgcGFydGljdWxhciBjb21taXQ/IE9yIGlzIHRoZXJlCj4gPiA+ID4gPiA+
ID4gPiBhbm90aGVyLAo+ID4gPiA+ID4gPiA+ID4gZGVlcGVyIGlzc3VlIG92ZXJsb29rZWQgaW4g
dGhlIGNvbW1pdCBsb2c/Cj4gPiA+ID4gPiA+ID4KPiA+ID4gPiA+ID4gPiBUaGUgcm9vdCBvZiB0
aGUgaXNzdWUgaGVyZSBpcyB0aGF0IG11c2Jfc3RhcnQgaXMgbm90IGNhbGxlZCBhdCBhbnkKPiA+
ID4gPiA+ID4gPiBwb2ludAo+ID4gPiA+ID4gPiA+IHdpdGhvdXQgdGhpcyBwYXRjaC4gTXkgdW5k
ZXJzdGFuZGluZyBvZiB0aGUgZmxvdyBpcyB0aGUgZm9sbG93aW5nOgo+ID4gPiA+ID4gPiA+IHdo
ZW4KPiA+ID4gPiA+ID4gPiB0aGUgUEhZIGRldGVjdHMgdGhhdCB0aGVyZSB3YXMgYSBWQlVTL0lE
IGNoYW5nZSwgaXQgd2lsbCBub3RpZnkgaXRzCj4gPiA+ID4gPiA+ID4gbGlzdGVuZXJzIChtYWlu
bHkgdGhlIG11c2Igc3VueGkgZ2x1ZSBsYXllcikuIFRoaXMgd2lsbCB0aGVuCj4gPiA+ID4gPiA+
ID4gc2NoZWR1bGUKPiA+ID4gPiA+ID4gPiB0aGUgZHJpdmVyJ3Mgd29yayAoc3VueGlfbXVzYl93
b3JrKSwgd2hpY2ggZG9lcyBub3RoaW5nIHNpbmNlIHRoZQo+ID4gPiA+ID4gPiA+IFNVTlhJX01V
U0JfRkxfRU5BQkxFRCBiaXQgd2FzIG5ldmVyIHNldC4gVGhpcyBiaXQgaXMgb25seSBzZXQgYWZ0
ZXIKPiA+ID4gPiA+ID4gPiBjYWxsaW5nIHN1bnhpX211c2JfZW5hYmxlLCB3aGljaCBpcyBjYWxs
ZWQgZnJvbQo+ID4gPiA+ID4gPiA+IG11c2JfcGxhdGZvcm1fZW5hYmxlLAo+ID4gPiA+ID4gPiA+
IHRoYXQgb3JpZ2luYXRlcyBmcm9tIG11c2Jfc3RhcnQuCj4gPiA+ID4gPiA+ID4KPiA+ID4gPiA+
ID4gPiBDdXJyZW50bHkgSSBzZWUgdHdvIHBsYWNlcyB3aGVyZSBtdXNiX3N0YXJ0IGlzIGNhbGxl
ZDoKPiA+ID4gPiA+ID4gPiAqIG11c2JfdmlydGh1Ygo+ID4gPiA+ID4gPiA+ICogbXVzYl9nYWRn
ZXQKPiA+ID4gPiA+ID4gPgo+ID4gPiA+ID4gPiA+IEluIHRoZSBsYXR0ZXIgY2FzZSwgaXQgaXMg
aW4gdHVybiBjYWxsZWQgZnJvbSB1ZGNfc3RhcnQsIHdoaWNoCj4gPiA+ID4gPiA+ID4gc2hvdWxk
Cj4gPiA+ID4gPiA+ID4gcHJvYmFibHkgKGNvcnJlY3QgbWUgaWYgSSdtIHdyb25nKSBoYXBwZW4g
bGF0ZXIgaW4gdGhlIGNhbGwgY2hhaW4KPiA+ID4gPiA+ID4gPiB0aGFuCj4gPiA+ID4gPiA+ID4g
SUQvVkJVUyBjaGFuZ2Ugbm90aWZpY2F0aW9uIHRpbWUuCj4gPiA+ID4gPiA+Cj4gPiA+ID4gPiA+
IEkgZG9uJ3QgdGhpbmsgaXQgaXMgY29ycmVjdCB0aGF0IHVkY19zdGFydCgpIGlzIHRyaWdnZXJl
ZCBieSBJRC9WQlVTCj4gPiA+ID4gPiA+IGV2ZW50cywgYnV0IEkgZG9uJ3QgaGF2ZSBhbiBBbGx3
aW5uZXIgcGxhdGZvcm0gdG8gdmVyaWZ5IHRoZSBjYWxsZmxvdy4KPiA+ID4gPiA+Cj4gPiA+ID4g
PiBZZXMgeW91J3JlIHJpZ2h0LCBJIGRpZG4ndCBtYWtlIG15c2VsZiB2ZXJ5IGNsZWFyIGhlcmUu
IEkgZGlkbid0Cj4gPiA+ID4gPiBpbnZlc3RpZ2F0ZSB0aGUgdWRjX3N0YXJ0IGNhbGwgcGF0aCBt
dWNoIHNpbmNlIGl0IHdhcyBhcHBhcmVudGx5IG5vdCB0aGUKPiA+ID4gPiA+IGN1bHByaXQuCj4g
PiA+ID4gPgo+ID4gPiA+ID4gPiBIYXZlIHlvdSB0cmllZCB0byBsb2FkIHdpdGggYSBnYWRnZXQg
ZHJpdmVyPyBXaGVuIGEgZ2FkZ2V0IGZ1bmN0aW9uIGlzCj4gPiA+ID4gPiA+IGJvdW5kIHRvIFVE
QywgdWRjX3N0YXJ0KCkgaXMgdHJpZ2dlcmVkLCB3aGljaCBpbiB0dXJuIGNhbGxzCj4gPiA+ID4g
PiA+IG11c2Jfc3RhcnQoKS4KPiA+ID4gPiA+Cj4gPiA+ID4gPiBJdCBkb2VzIHdvcmsgdW5kZXIg
dGhhdCBzY2VuYXJpbywgYWx0aG91Z2ggbXkgdXNlZCBjYXNlIGhlcmUgaXMgdXNpbmcKPiA+ID4g
PiA+IG11c2Igd2l0aCBEVUFMX1JPTEUgYnV0IG5vIGdhZGdldCBkcml2ZXIgbG9hZGVkLiBUaGF0
IGl0LCBJIHdhbnQgdGhlCj4gPiA+ID4gPiBtdXNiX3N0YXJ0IGNhbGwgdG8gb3JpZ2luYXRlIGZy
b20gdGhlIHZpcnR1YWwgaHViLCBub3QgZnJvbSB0aGUgZ2FkZ2V0Cj4gPiA+ID4gPiBzaWRlLgo+
ID4gPiA+ID4KPiA+ID4gPiA+ID4gPiBJbiB0aGUgZm9ybWVyIGNhc2UsIG11c2Jfc3RhcnQgaXMg
Y2FsbGVkIGluIHRoZSByb290IGNvbnRyb2xsZXIgaHViCj4gPiA+ID4gPiA+ID4gY29udHJvbCwg
d2hlbiBzZXR0aW5nIHRoZSBVU0JfUE9SVF9GRUFUX1BPV0VSIGZlYXR1cmUuIFRoaXMgbG9va3MK
PiA+ID4gPiA+ID4gPiBwZXJmZWN0bHkgbGVnaXQgYW5kIElNTyB0aGlzIGlzIHdoZXJlIGl0IHNo
b3VsZCBiZSBpbml0aWFsbHkgY2FsbGluZwo+ID4gPiA+ID4gPiA+IG11c2Jfc3RhcnQgaW4gdGhl
IGR1YWwgcm9sZSBjYXNlLiBUaGUga2VybmVsIGlzIGluZGVlZCBzZXR0aW5nIHRoZQo+ID4gPiA+
ID4gPgo+ID4gPiA+ID4gPiBObyBhY3R1YWxseS4gQSBkdWFsLXJvbGUgcG9ydCBzaG91bGQgYmUg
aW4gYl9pZGxlIHN0YXRlIGJ5IGRlZmF1bHQsIHNvCj4gPiA+ID4gPiA+IGxvZ2ljYWxseSBhbGwg
YWN0aW9ucyBzaG91bGQgZ28gdG8gdGhlIGdhZGdldCBwYXRoIHVudGlsIHRoZSBwb3J0Cj4gPiA+
ID4gPiA+IHN3aXRjaGVzIHRvIGhvc3QgbW9kZS4KPiA+ID4gPiA+Cj4gPiA+ID4gPiBJdCBtYWtl
cyBzZW5zZSB0aGF0IHRoZSBwb3J0IHNob3VsZCBiZSBpbiBiX2lkbGUgc3RhdGUgYnkgZGVmYXVs
dCwgYnV0Cj4gPiA+ID4gPiBoZXJlIGl0IGZhaWxzIHRvIHN3aXRjaCB0byBob3N0IG1vZGUgd2hl
biB0aGUgSUQgcGluIGRldGVjdHMgdGhhdCBpdAo+ID4gPiA+ID4gc2hvdWxkLiBPciBkb2VzIGJf
aWRsZSBzdGF0ZSBlbnRhaWwgdGhhdCBhIGdhZGdldCBtdXN0IGJlIGxvYWRlZCAocGVyCj4gPiA+
ID4gPiB0aGUgVVNCIHNwZWMpLCBhbmQgdGh1cyBub3RoaW5nIHNob3VsZCAoZXZlcikgaGFwcGVu
IHVudGlsIHRoYXQgaGFwcGVucz8KPiA+ID4gPiA+Cj4gPiA+ID4gPiBJIGZpbmQgaXQgcmVhbGx5
IG9kZCB0byBuZWVkIGEgZ2FkZ2V0IGRldmljZSB0byB0cmlnZ2VyIGhvc3QgbW9kZS4KPiA+ID4g
PiA+IFRoaXMgcGF0Y2ggZG9lcyBmaXggdGhlIGlzc3VlLCBidXQgSSBhbSBwdXp6bGVkIGFzIHRv
IHdoeSBpdCBpcyBuZWVkZWQKPiA+ID4gPiA+IGluIHRoZSBmaXJzdCBwbGFjZS4gVGhlIGNvbW1l
bnQgYWJvdmUgaXQgbWVudGlvbnMgdGhhdCAiSW4gT1RHIG1vZGUgd2UKPiA+ID4gPiA+IGhhdmUg
dG8gd2FpdCB1bnRpbCB3ZSBsb2FkZWQgYSBnYWRnZXQuIFdlIGRvbid0IHJlYWxseSBuZWVkIGEg
Z2FkZ2V0IGlmCj4gPiA+ID4gPiB3ZSBvcGVyYXRlIGFzIGEgaG9zdCBidXQgd2Ugc2hvdWxkIG5v
dCBzdGFydCBhIHNlc3Npb24gYXMgYSBkZXZpY2UKPiA+ID4gPiA+IHdpdGhvdXQgYSBnYWRnZXQg
b3IgZWxzZSB3ZSBleHBsb2RlLiIsIHdoaWNoIGlzIGFwcGFyZW50bHkgY29tcGF0aWJsZQo+ID4g
PiA+ID4gd2l0aCBteSB1c2UgY2FzZTogYSBnYWRnZXQgaXMgbm90IHJlYWxseSBuZWVkZWQgYW5k
IEknbSBub3QgdHJ5aW5nIHRvCj4gPiA+ID4gPiBzdGFydCBhIHNlc3Npb24gYXMgYSBkZXZpY2Ug
d2l0aG91dCBhIGdhZGdldCBsb2FkZWQuCj4gPiA+ID4gPgo+ID4gPiA+ID4gV2hhdCBkbyB5b3Ug
dGhpbms/Cj4gPiA+ID4KPiA+ID4gPiBPa2F5LCB0aGlzIGNhbWUgZG93biB0byBhbiBhcmd1bWVu
dCB0aGF0IHdoZXRoZXIgd2Ugc2hvdWxkIHJlcXVpcmUKPiA+ID4gPiBsb2FkaW5nIGEgZ2FkZ2V0
IGRyaXZlciBvbiBhIGR1YWwtcm9sZSBwb3J0IHRvIHdvcmsgaW4gaG9zdCBtb2RlLAo+ID4gPiA+
IHdoaWNoIGlzIGN1cnJlbnRseSByZXF1aXJlZCBvbiBtdXNiIHNpbmNlIGEgbG9uZyBsb25nIHRp
bWUgYWdvLgo+ID4gPiA+Cj4gPiA+ID4gSSB1bmRlcnN0YW5kIHRoZSByZXF1aXJlbWVudCBpcyBr
aW5kYSB1bm5lY2Vzc2FyeSwgYnV0IHNpbmNlIGl0IGFscmVhZHkKPiA+ID4gPiBleGlzdHMgb24g
bXVzYiBzdGFjayBmb3IgYSBsb25nIHRpbWUsIEkgZG9uJ3QgcGxhbiB0byBjaGFuZ2UgaXQuIEJl
Y2F1c2UgSQo+ID4gPiA+IGNhbm5vdCB0aGluayBvZiBhIHVzZSBjYXNlIGluIHJlYWwgcHJvZHVj
dHMgdGhhdCBkb2Vzbid0IGF1dG9tYXRpY2FsbHkKPiA+ID4gPiBsb2FkIGEgZ2FkZ2V0IGZ1bmN0
aW9uIG9uIHRoZSBkdWFsLXJvbGUgcG9ydC4KPiA+ID4gPgo+ID4gPiA+IElmIHlvdSBjYW4gZXhw
bGFpbiBhIHVzZSBjYXNlIGluIHJlYWwgd29ybGQgKG5vdCBhIGVuZ2luZWVyaW5nIGxhYikgdGhh
dAo+ID4gPiA+IHRoZSBnYWRnZXQgZHJpdmVyIHdpbGwgbm90IGJlIGxvYWRlZCBhdCBsaW51eCBi
b290aW5nIHVwLCBidXQgbGF0ZXIKPiA+ID4gPiBiYXNlZCBvbiB1c2VyJ3MgaW5wdXQsIEkgd2ls
bCByZWNvbnNpZGVyIG15IGRlY2lzaW9uLiBUbyByZW1vdmUgdGhpcwo+ID4gPiA+IHJlcXVpcmVt
ZW50IGZyb20gbXVzYiBzdGFjaywgdGhlIHdvcmsgaXMgbW9yZSB0aGFuIHRoaXMgcGF0Y2guCj4g
PiA+Cj4gPiA+IEkgaGF2ZSBvbmUgZm9yIHlvdTogd2UncmUgd29ya2luZyBvbiBhIGRldmljZSB0
aGF0IGJvb3RzIHByZXR0eSBmYXN0LAo+ID4gPiBhbmQgdGhlcmVmb3JlIGFyZSBwdXNoaW5nIGFz
IG11Y2ggdGhpbmdzIGFzIHdlIGNhbiB0byBtb2R1bGVzLiBJdAo+ID4gPiBpbmNsdWRlcyBnYWRn
ZXRzLCB0aGUgbXVzYiBkcml2ZXIgYW5kIGdsdWUsIGV0Yy4gVGhhdCBkb2Vzbid0IHNvdW5kCj4g
PiA+IHdheSB2ZXJ5IGRpZmZlcmVudCBmcm9tIHdoYXQgYSBnZW5lcmljIGRpc3RybyB3b3VsZCBk
byBhcyB3ZWxsLgo+ID4gPgo+ID4gPiBBdCBib290LCB0aGUgdmFyaW91cyBtb2R1bGVzIGZvciB0
aGUgaGFyZHdhcmUgYXJlIGxvYWRlZAo+ID4gPiBhdXRvbWF0aWNhbGx5OiB0aGUgbXVzYiBnbHVl
LCB0aGUgbXVzYiBjb3JlLCBvdXIgVVNCIFBIWSwgZXRjLiBXZSBlbmQKPiA+ID4gdXAgaW4gYSBz
aXR1YXRpb24gd2hlcmUgdGhlIG11c2IgZHJpdmVyIGlzIGxvYWRlZCBhbmQgcmVwb3J0ZWQgdG8g
d29yawo+ID4gPiBwcm9wZXJseS4gVGhlIFVTQiBjYWJsZSB0byB0aGUgT1RHIHBvcnQgKGluIHBl
cmlwaGVyYWwpIG1pZ2h0IG9yIG1pZ2h0Cj4gPiA+IG5vdCBiZSBjb25uZWN0ZWQsIGl0J3Mga2lu
ZCBvZiBpcnJlbGV2YW50Lgo+ID4gPgo+ID4gPiBUaGUgZ2FkZ2V0cywgaG93ZXZlciwgYXJlIG5v
dCBsb2FkZWQgYXV0b21hdGljYWxseS4KPiA+ID4KPiA+ID4gTm93IGNvbWVzIGEgdXNlciB0aGF0
IHdhbnRzIHRvIHVzZSBtdXNiIGFzIGEgaG9zdCwgYW5kIGNvbm5lY3QgYQo+ID4gPiBwcm9wZXIg
VVNCIGFkYXB0ZXIsIHRoYXQgd2lyZXMgdGhlIElEIHBpbiBwcm9wZXJseS4gSW4gb3VyIGNhc2Us
IHRoZQo+ID4gPiBwaHkgZGV0ZWN0cyBpdCwgcmVwb3J0cyB0aGUgbW9kZSBjaGFuZ2UsIGFuZCAu
Li4uIG5vdGhpbmcuCj4gPiA+Cj4gPiA+IFRoYXQgZG9lc24ndCByZWFsbHkgbG9vayBsaWtlIGFu
IGVuZ2luZWVyaW5nIGxhYiBzZXR1cCB0byBtZS4KPiA+Cj4gPiBJIGFncmVlLCB0aGF0IHNvdW5k
cyBsaWtlIGEgdmFsaWQgc2V0dXAuCj4gPgo+ID4gQWxzbyByZWFsaXplIHRoYXQgQW5kcm9pZCBp
cyBwdXNoaW5nIHRvIGhhdmUgYWxsIGRyaXZlcnMgYXMgbW9kdWxlcywgc28KPiA+IHlvdSB3aWxs
IHN0YXJ0IHRvIHNlZSBhIHdob2xlIGxvdCBtb3JlIGRldmljZXMgb3V0IHRoZXJlIGJlIG1vZHVs
YXIKPiA+IGluc3RlYWQgb2Ygc3RhdGljYWxseSBidWlsdCBrZXJuZWxzLiAgU28gaXNzdWVzIGxp
a2UgdGhpcyBhcmUgZ29vZCB0bwo+ID4gcmVzb2x2ZSA6KQo+Cj4gVGhpcyBpc3N1ZSBoZXJlIGlz
IG5vdCByZWxhdGVkIHRvIGJ1aWxkaW5nIGFsbCBkcml2ZXJzIGFzIG1vZHVsZXMuIFRvZGF5Cj4g
d2UgYWxyZWFkeSBoYXZlIGFsbCBtdXNiIHJlbGF0ZWQgZHJpdmVycyBpbmNsdWRpbmcgZ2FkZ2V0
IGRyaXZlcnMgaW4KPiBtb2R1bGVzLgo+Cj4gVGhlIGlzc3VlIGRpc2N1c3NlZCBoZXJlIGlzIHRo
YXQgd2hlbiBtdXNiIGlzIGNvbmZpZ3VyZWQgaW4gZHVhbC1yb2xlCj4gbW9kZSAoZHJfbW9kZSA9
ICdvdGcnIGluIGR0cyksIGEgZ2FkZ2V0IGRyaXZlciBoYXMgdG8gYmUgYm91bmQgdG8gdGhlCj4g
dWRjIHRvIG1ha2UgbXVzYiB3b3JraW5nIGluIGhvc3QgbW9kZS4KPgo+IEkgbmV2ZXIgZGlzYWdy
ZWUgaXQgaXMgbm90IGlkZWFsLCBidXQgSSBjb25zaWRlciBpdCBpcyBtaW5vciAtIHNpbmNlIHRo
ZQo+IHBvcnQgaXMgY29uZmlndXJlZCB0byBkdWFsLXJvbGUgbW9kZSwgaXQgaXMgaW50ZW5kZWQg
dG8gd29yayBpbgo+IHBlcmlwaGVyYWwgbW9kZSwgdGhlbiB3aHkgbm90IGF1dG9tYXRpY2FsbHkg
bG9hZCB0aGUgZ2FkZ2V0IGRyaXZlciB3aGVuCj4gbGludXggYm9vdHMgdXAuCgpCZWNhdXNlIG5v
IG90aGVyIGNvbnRyb2xsZXIgcmVxdWlyZXMgaXQgYW5kIHRoZXJlZm9yZSBpdCdzIG5vdApzdGFu
ZGFyZCBhbmQgdmlvbGF0ZXMgdGhlIHByaW5jaXBsZSBvZiBsZWFzdCBzdXJwcmlzZT8KCkFuZCBl
dmVuIHdpdGhvdXQgdGFraW5nIHRoaXMgaW50byBhY2NvdW50LCB0aGVyZSdzIGFsc28gdGhlIGZh
Y3QgdGhhdAp3aGlsZSB0aGUgKmhhcmR3YXJlKiBjYW4gZG8gZHVhbCByb2xlLCB0aGUgc29mdHdh
cmUgbWlnaHQgZGVjaWRlCm90aGVyd2lzZS4gSWYgSSBkb24ndCB3YW50IHRvIGhhdmUgc3VwcG9y
dCBmb3IgYW55IGdhZGdldCAoYXQgYWxsKSBpbgp0aGUgZW5kIHN5c3RlbSwgdGhlbiB3aHkgc2hv
dWxkIEkgYmUgZm9yY2VkIHRvIGNvbXBpbGUgYW5kIGxvYWQKc29tZXRoaW5nIEkgZG9uJ3QgZXZl
biB3YW50IHRvIHVzZSBpbiB0aGUgZmlyc3QgcGxhY2U/CgpUaGUgc2FtZSBzdG9yeSBnb2VzIHdp
dGggY29sZCBib290aW5nIHdpdGggYSBkZXZpY2UgcGx1Z2dlZCBpbiwgYW5kCnRoZXJlZm9yZSBh
Y3RpbmcgYXMgYSBob3N0IGZyb20gdGhlIHZlcnkgYmVnaW5uaW5nLiBJdCB3aWxsIG5ldmVyIGV2
ZXIKYmUgY29uZmlndXJlZCBhcyBhIHBlcmlwaGVyYWwsIGV2ZW4gdGhvdWdoIHlvdSBtaWdodCBo
YXZlIGxvYWRlZCBhCm1vZHVsZS4KCj4gVG8gc3VtbWFyaWVzIG15IGNvbW1lbnRzIG9uIHRoaXMg
YWdhaW4sIHNpbmNlIGl0IGlzIG1pbm9yIGluIG15IG9waW5pb24sCj4gSSB3b24ndCBzcGVuZCB0
aW1lIHRvIHNvbHZlIGl0IG15c2VsZiAoaW4gYSBuZWFyIGZ1dHVyZSksIGJ1dCBJIGFtIG1vcmUK
PiB0aGFuIGhhcHB5IHRvIHJldmlldyBhbmQgdGFrZSBhbnkgcGF0Y2ggd2hpY2ggc29sdmUgaXQu
CgpQYXVsIHByb3ZpZGVkIGEgcGF0Y2ggdGhhdCBzdGFydGVkIHRoaXMgZGlzY3Vzc2lvbi4gWW91
IG1lbnRpb25uZWQKdGhhdCBpdCdzIG5vdCBlbm91Z2ggYW5kIG90aGVyIHBhcnRzIHNob3VsZCBi
ZSBtaXNzaW5nLiBXaGF0IGFyZQp0aG9zZT8KCk1heGltZQotLS0KTWF4aW1lIFJpcGFyZCwgQm9v
dGxpbgpFbWJlZGRlZCBMaW51eCBhbmQgS2VybmVsIGVuZ2luZWVyaW5nCmh0dHBzOi8vYm9vdGxp
bi5jb20K