Attach Baikal-M PCIe

https://github.com/Elpitech/baikal-m-linux-kernel/search?q=bm1000-pcie
Tested on ET-101-MB

Initial diff from Slava Voronzoff
Feedback OK kettenis patrick

diff --git a/sys/dev/fdt/dwpcie.c b/sys/dev/fdt/dwpcie.c
index f17523c..90f2c4d 100644 (file)
--- a/sys/dev/fdt/dwpcie.c
+++ b/sys/dev/fdt/dwpcie.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: dwpcie.c,v 1.41 2023/03/16 18:33:19 kettenis Exp $    */
+/*     $OpenBSD: dwpcie.c,v 1.42 2023/03/30 20:03:32 kn Exp $  */
 /*
  * Copyright (c) 2018 Mark Kettenis <kettenis@openbsd.org>
  *
@@ -291,7 +291,8 @@ dwpcie_match(struct device *parent, void *match, void *aux)
 {
        struct fdt_attach_args *faa = aux;
 
-       return (OF_is_compatible(faa->fa_node, "amlogic,g12a-pcie") ||
+       return (OF_is_compatible(faa->fa_node, "baikal,bm1000-pcie") ||
+           OF_is_compatible(faa->fa_node, "amlogic,g12a-pcie") ||
            OF_is_compatible(faa->fa_node, "fsl,imx8mm-pcie") ||
            OF_is_compatible(faa->fa_node, "fsl,imx8mq-pcie") ||
            OF_is_compatible(faa->fa_node, "marvell,armada8k-pcie") ||
@@ -697,7 +698,8 @@ dwpcie_attach_deferred(struct device *self)
        pba.pba_pc = &sc->sc_pc;
        pba.pba_domain = pci_ndomains++;
        pba.pba_bus = sc->sc_bus;
-       if (OF_is_compatible(sc->sc_node, "marvell,armada8k-pcie") ||
+       if (OF_is_compatible(sc->sc_node, "baikal,bm1000-pcie") ||
+           OF_is_compatible(sc->sc_node, "marvell,armada8k-pcie") ||
            OF_is_compatible(sc->sc_node, "rockchip,rk3568-pcie") ||
            sc->sc_msi_addr)
                pba.pba_flags |= PCI_FLAGS_MSI_ENABLED;