RE: [PATCH V4 3/3] powerpc/fsl-pci: Unify pci/pcie initialization code

DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogV29vZCBTY290dC1CMDc0
MjENCj4gU2VudDogV2VkbmVzZGF5LCBBdWd1c3QgMDgsIDIwMTIgMTE6NTQgUE0NCj4gVG86IEpp
YSBIb25ndGFvLUIzODk1MQ0KPiBDYzogV29vZCBTY290dC1CMDc0MjE7IEt1bWFyIEdhbGE7IGxp
bnV4cHBjLWRldkBsaXN0cy5vemxhYnMub3JnOyBMaQ0KPiBZYW5nLVI1ODQ3Mg0KPiBTdWJqZWN0
OiBSZTogW1BBVENIIFY0IDMvM10gcG93ZXJwYy9mc2wtcGNpOiBVbmlmeSBwY2kvcGNpZQ0KPiBp
bml0aWFsaXphdGlvbiBjb2RlDQo+IA0KPiBPbiAwOC8wNy8yMDEyIDEwOjU3IFBNLCBKaWEgSG9u
Z3Rhby1CMzg5NTEgd3JvdGU6DQo+ID4NCj4gPg0KPiA+PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2Ut
LS0tLQ0KPiA+PiBGcm9tOiBXb29kIFNjb3R0LUIwNzQyMQ0KPiA+PiBTZW50OiBUdWVzZGF5LCBB
dWd1c3QgMDcsIDIwMTIgMTE6MjAgUE0NCj4gPj4gVG86IEppYSBIb25ndGFvLUIzODk1MQ0KPiA+
PiBDYzogV29vZCBTY290dC1CMDc0MjE7IEt1bWFyIEdhbGE7IGxpbnV4cHBjLWRldkBsaXN0cy5v
emxhYnMub3JnOyBMaQ0KPiA+PiBZYW5nLVI1ODQ3Mg0KPiA+PiBTdWJqZWN0OiBSZTogW1BBVENI
IFY0IDMvM10gcG93ZXJwYy9mc2wtcGNpOiBVbmlmeSBwY2kvcGNpZQ0KPiA+PiBpbml0aWFsaXph
dGlvbiBjb2RlDQo+ID4+DQo+ID4+IE9uIDA4LzA3LzIwMTIgMDE6MjMgQU0sIEppYSBIb25ndGFv
LUIzODk1MSB3cm90ZToNCj4gPj4+PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiA+Pj4+
IEZyb206IFdvb2QgU2NvdHQtQjA3NDIxDQo+ID4+Pj4gU2VudDogTW9uZGF5LCBBdWd1c3QgMDYs
IDIwMTIgMTE6MTYgUE0NCj4gPj4+PiBUbzogSmlhIEhvbmd0YW8tQjM4OTUxDQo+ID4+Pj4gQ2M6
IFdvb2QgU2NvdHQtQjA3NDIxOyBLdW1hciBHYWxhOyBsaW51eHBwYy1kZXZAbGlzdHMub3psYWJz
Lm9yZzsNCj4gPj4+PiBMaQ0KPiA+Pj4+IFlhbmctUjU4NDcyDQo+ID4+Pj4gU3ViamVjdDogUmU6
IFtQQVRDSCBWNCAzLzNdIHBvd2VycGMvZnNsLXBjaTogVW5pZnkgcGNpL3BjaWUNCj4gPj4+PiBp
bml0aWFsaXphdGlvbiBjb2RlDQo+ID4+Pj4NCj4gPj4+PiBPbiAwOC8wNS8yMDEyIDA5OjM5IFBN
LCBKaWEgSG9uZ3Rhby1CMzg5NTEgd3JvdGU6DQo+ID4+Pj4+DQo+ID4+Pj4+DQo+ID4+Pj4+PiAt
LS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiA+Pj4+Pj4gRnJvbTogV29vZCBTY290dC1CMDc0
MjENCj4gPj4+Pj4+IFNlbnQ6IFNhdHVyZGF5LCBBdWd1c3QgMDQsIDIwMTIgMTI6MDQgQU0NCj4g
Pj4+Pj4+IFRvOiBKaWEgSG9uZ3Rhby1CMzg5NTENCj4gPj4+Pj4+IENjOiBLdW1hciBHYWxhOyBs
aW51eHBwYy1kZXZAbGlzdHMub3psYWJzLm9yZzsgV29vZCBTY290dC1CMDc0MjE7DQo+ID4+Pj4+
PiBMaQ0KPiA+Pj4+Pj4gWWFuZy1SNTg0NzINCj4gPj4+Pj4+IFN1YmplY3Q6IFJlOiBbUEFUQ0gg
VjQgMy8zXSBwb3dlcnBjL2ZzbC1wY2k6IFVuaWZ5IHBjaS9wY2llDQo+ID4+Pj4+PiBpbml0aWFs
aXphdGlvbiBjb2RlDQo+ID4+Pj4+Pg0KPiA+Pj4+Pj4gT24gMDgvMDIvMjAxMiAxMDozOSBQTSwg
SmlhIEhvbmd0YW8tQjM4OTUxIHdyb3RlOg0KPiA+Pj4+Pj4+DQo+ID4+Pj4+Pj4NCj4gPj4+Pj4+
Pj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gPj4+Pj4+Pj4gRnJvbTogS3VtYXIgR2Fs
YSBbbWFpbHRvOmdhbGFrQGtlcm5lbC5jcmFzaGluZy5vcmddDQo+ID4+Pj4+Pj4+IFNlbnQ6IFRo
dXJzZGF5LCBBdWd1c3QgMDIsIDIwMTIgODoyNCBQTQ0KPiA+Pj4+Pj4+PiBUbzogSmlhIEhvbmd0
YW8tQjM4OTUxDQo+ID4+Pj4+Pj4+IENjOiBsaW51eHBwYy1kZXZAbGlzdHMub3psYWJzLm9yZzsg
V29vZCBTY290dC1CMDc0MjE7IExpDQo+ID4+Pj4+Pj4+IFlhbmctUjU4NDcyDQo+ID4+Pj4+Pj4+
IFN1YmplY3Q6IFJlOiBbUEFUQ0ggVjQgMy8zXSBwb3dlcnBjL2ZzbC1wY2k6IFVuaWZ5IHBjaS9w
Y2llDQo+ID4+Pj4+Pj4+IGluaXRpYWxpemF0aW9uIGNvZGUNCj4gPj4+Pj4+Pj4NCj4gPj4+Pj4+
Pj4gWW91IG5lZWQgdG8gY29udmVydCBhbGwgYm9hcmRzIHRvIHVzZSBmc2xfcGNpX2luaXQgYmVm
b3JlIHRoaXMNCj4gPj4gcGF0Y2guDQo+ID4+Pj4+Pj4+IE90aGVyd2lzZSB3ZSdsbCBlbmQgdXAg
d2l0aCBQQ0kgZ2V0dGluZyBpbml0aWFsaXplZCB0d2ljZSBvbg0KPiA+PiBib2FyZHMuDQo+ID4+
Pj4+Pj4+DQo+ID4+Pj4+Pj4+IC0gaw0KPiA+Pj4+Pj4+DQo+ID4+Pj4+Pj4gSWYgd2UgY292ZXJ0
IGFsbCBib2FyZHMgd2l0aCBwbGF0Zm9ybSBkcml2ZXIgaW4gdGhpcyBwYXRjaCBQQ0kNCj4gPj4+
Pj4+PiB3aWxsIGJlIGluaXRpYWxpemVkIG9ubHkgb25jZSB3aXRob3V0IGNvbnZlcnRpbmcgYWxs
IGJvYXJkcyB0bw0KPiA+Pj4+Pj4+IHVzZSBmc2xfcGNpX2luaXQgZmlyc3QuDQo+ID4+Pj4+Pg0K
PiA+Pj4+Pj4gVGhlbiB3ZSdkIGhhdmUgdG8gcGljayBhcGFydCBjb3JlIGNoYW5nZXMgZnJvbSBi
b2FyZCBjaGFuZ2VzIHdoZW4NCj4gPj4+Pj4+IHJldmlld2luZy4NCj4gPj4+Pj4+DQo+ID4+Pj4+
Pj4gSWYgd2UgY29udmVydCBhbGwgYm9hcmRzIHRvIHVzZSBmc2xfcGNpX2luaXQgYmVmb3JlIHRo
aXMgcGF0Y2gNCj4gPj4+Pj4+PiBhbmQgY29udmVydCB0aGVtIHRvIHVzZSBwbGF0Zm9ybSBkcml2
ZXIgYWdhaW4gYWZ0ZXIgdGhpcyBwYXRjaC4NCj4gPj4+Pj4+PiBUaGVuIGJldHdlZW4gdGhpcyBw
YXRjaCBhbmQgbmV4dCBwY2kgd2lsbCBiZSBpbml0aWFsaXplZCB0d2ljZQ0KPiB0b28uDQo+ID4+
Pj4+Pg0KPiA+Pj4+Pj4gV2h5PyAgVGhhdCBvbmUgcGF0Y2ggc2hvdWxkIGJvdGggY3JlYXRlIHRo
ZSBwbGF0Zm9ybSBkcml2ZXIgYW5kDQo+ID4+Pj4+PiByZW1vdmUgdGhlIGluaXQgZnJvbSBmc2xf
cGNpX2luaXQoKSAtLSBleGNlcHQgdGhpbmdzIGxpa2UgcHJpbWFyeQ0KPiA+PiBidXMNCj4gPj4+
Pj4+IGRldGVjdGlvbiB3aGljaCBoYXMgdG8gaGFwcGVuIGdsb2JhbGx5Lg0KPiA+Pj4+Pj4NCj4g
Pj4+Pj4+IC1TY290dA0KPiA+Pj4+Pg0KPiA+Pj4+PiAiT25lIHBhdGNoIGJvdGggY3JlYXRlIHRo
ZSBwbGF0Zm9ybSBkcml2ZXIgYW5kIHJlbW92ZSB0aGUgaW5pdA0KPiA+Pj4+PiBmcm9tIGZzbF9w
Y2lfaW5pdCgpIiBtZWFucyB3ZSBzaG91bGQgY3JlYXRlIHBsYXRmb3JtIGRyaXZlciBhbmQNCj4g
Pj4+Pj4gYXBwbGllZCB0byBhbGwgYm9hcmRzLiBJZiBzbyB3aHkgbm90IGp1c3QgZGlyZWN0bHkg
Y29udmVydCBhbGwNCj4gPj4+Pj4gYm9hcmRzIHVzaW5nIHBsYXRmb3JtIGRyaXZlcj8NCj4gPj4+
Pg0KPiA+Pj4+IEJlY2F1c2UgaXQncyBoYXJkZXIgdG8gcmV2aWV3IHdoZW4geW91IGhhdmUgYSBi
dW5jaCBvZiBib2FyZCBjb2RlDQo+ID4+Pj4gaW4NCj4gPj4gdGhlDQo+ID4+Pj4gcGF0Y2ggaW4g
YWRkaXRpb24gdG8gY29yZSBjaGFuZ2VzLg0KPiA+Pj4+DQo+ID4+Pj4gQmVjYXVzZSB5b3UgbWln
aHQgd2FudCBwZW9wbGUgdG8gYWN0dWFsbHkgdGVzdCBvbiB0aGUgYm9hcmRzIGluDQo+ID4+IHF1
ZXN0aW9uDQo+ID4+Pj4gd2hlbiBjb252ZXJ0aW5nLCBlc3BlY2lhbGx5IGdpdmVuIHRoZSBjaGFu
Z2UgaW4gaG93IHByaW1hcnkgYnVzZXMNCj4gPj4+PiBhcmUgZGV0ZXJtaW5lZCwgYW5kIHRoYXQg
c29tZSBib2FyZHMgbWF5IG5lZWQgdG8gcHJvdmlkZSB0aGVpciBvd24NCj4gPj4+PiBhbHRlcm5h
dGl2ZS4NCj4gPj4+Pg0KPiA+Pj4+IC1TY290dA0KPiA+Pj4NCj4gPj4+IEJ1dCBpZiB3ZSBzZXBh
cmF0ZSB0aGUgY29yZSBjaGFuZ2VzIGFuZCB0aGUgYm9hcmRzIHVwZGF0ZSwgYmV0d2Vlbg0KPiA+
Pj4gdGhpcw0KPiA+PiB0d28NCj4gPj4+IHBhdGNoZXMgUENJIHdpbGwgYmUgaW5pdGlhbGl6ZWQg
dHdpY2UuDQo+ID4+DQo+ID4+IEFzIEkgc2FpZCBlYXJsaWVyLCB5b3UgY2FuIHJlbW92ZSB0aGUg
aW5pdGNhbGwgYW5kIHJlcXVpcmUgYm9hcmRzIHRvDQo+ID4+IG1hbnVhbGx5IGNhbGwgZnNsX3Bj
aV9pbml0KCkgdW50aWwgYWxsIGJvYXJkcyBhcmUgY29udmVydGVkLg0KPiA+Pg0KPiA+PiAtU2Nv
dHQNCj4gPg0KPiA+IEFzIEkgc2FpZCBlYXJsaWVyLCBJIGNhbiBkbyB0aGlzIGJ1dCBpdCBkb2Vz
IG5vdCBzb2x2ZSB0aGUgdHdpY2UtaW5pdA0KPiBwcm9ibGVtLg0KPiANCj4gSSBtdXN0IGhhdmUg
bWlzc2VkIGl0LiAgV2h5IGRvZXMgaXQgbm90IHNvbHZlIHRoZSBwcm9ibGVtPyAgSWYgYSBib2Fy
ZA0KPiBkb2Vzbid0IGNhbGwgZnNsX3BjaV9pbml0KCksIHRoZSBwbGF0Zm9ybSBkcml2ZXIgZG9l
c24ndCBnZXQgcmVnaXN0ZXJlZC4NCj4gDQo+ID4gSWYgSSBkbyB0aGlzIGZpcnN0IGFuZCB0aGVu
IGFkZCBwbGF0Zm9ybSBkcml2ZXIgd2UgYWxzbyBoYXZlIHRvDQo+ID4gY29udmVydCBhbGwgYm9h
cmRzIHVzaW5nIHBsYXRmb3JtIGRyaXZlciBpbiB0aGUgc2FtZSBwYXRjaC4NCj4gPg0KPiA+IFdl
IGZpbmFsbHkgdXNpbmcgdGhlIHBsYXRmb3JtIGRyaXZlciBzbyBXaHkgZG8geW91IGtlZXAgaW5z
aXN0aW5nIG9uDQo+ID4gY29udmVydGluZyBhbGwgYm9hcmRzIHVzaW5nIGZzbF9wY2lfaW5pdCgp
IGZpcnN0IGV2ZW4gaXQgZG9lcyBubw0KPiBpbXByb3ZlbWVudC4NCj4gDQo+IFdoYXQgd2UncmUg
YXNraW5nIGZvciBpcyBiaXNlY3RhYmlsaXR5IChkb24ndCBoYXZlIGFueSBpbnRlcm1lZGlhdGUN
Cj4gc3RhZ2VzIHdoZXJlIFBDSSBnZXRzIGluaXRpYWxpemVkIHR3aWNlKSwgYW5kIHRoZSBhYmls
aXR5IHRvIGhhdmUgYQ0KPiBzbW9vdGggdHJhbnNpdGlvbiB3aGVyZSBib2FyZHMgY2FuIGJlIGNv
bnZlcnRlZCBhcyBwZW9wbGUgYXJlIGFibGUgdG8NCj4gdGVzdCB0aGVtIGFuZCBsb29rIGludG8g
dGhlaXIgaW5kaXZpZHVhbCBuZWVkcyByZWdhcmRpbmcgcHJpbWFyeSBidXMuDQo+IA0KPiAtU2Nv
dHQNCg0KSW4gbXkgcGF0Y2ggdGhlcmUgaXMgbm8gYmlzZWN0YWJpbGl0eSBwcm9ibGVtLiBJZiB5
b3UgZG9uJ3QgdGhpbmsgc28gY291bGQNCnlvdSBwbGVhc2UgZ2l2ZSBtb3JlIGRldGFpbHM/DQoN
Ci1Ib25ndGFvLg0K