[src/trunk]: src/sys/arch/arm/broadcom Add PCIe driver to build.

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b3695eb29419
branches:  trunk
changeset: 953478:b3695eb29419
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Wed Mar 10 11:03:48 2021 +0000

description:
Add PCIe driver to build.

You still need:

bcm2838pcie* at fdt?                        # STB PCIe host controller

in kernel config, and DTB entries like:

        pci@7d500000 {
                compatible = "brcm,bcm2711-pcie\0brcm,pci-plat-dev";
                device_type = "pci";
                #address-cells = <0x03>;
                #size-cells = <0x02>;
                bus-range = <0x00 0x01>;
                reg = <0x00 0x7d500000 0x80000>;
                ranges = <0x2000000 0x00 0xf8000000 0x06 0x00 0x00 0x4000000>;
                #interrupt-cells = <0x01>;
                interrupt-map = <0x00 0x00 0x00 0x01 0x01 0x00 0x8f 0x04>;
                interrupt-map-mask = <0x00 0x00 0x00 0x07>;
                linux,pci-domain = <0x00>;
                phandle = <0x90>;
        };

and
                pcie0 = "/scb/pci@7d500000";

in __symbols__

diffstat:

 sys/arch/arm/broadcom/files.bcm2835 |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (21 lines):

diff -r ae6b350631b2 -r b3695eb29419 sys/arch/arm/broadcom/files.bcm2835
--- a/sys/arch/arm/broadcom/files.bcm2835       Wed Mar 10 07:23:42 2021 +0000
+++ b/sys/arch/arm/broadcom/files.bcm2835       Wed Mar 10 11:03:48 2021 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.bcm2835,v 1.39 2020/03/31 12:23:17 jmcneill Exp $
+#      $NetBSD: files.bcm2835,v 1.40 2021/03/10 11:03:48 mlelstv Exp $
 #
 # Configuration info for Broadcom BCM2835 ARM Peripherals
 #
@@ -46,6 +46,11 @@
 file   arch/arm/broadcom/bcm2838_rng.c         bcm2838rng
 file   dev/ic/rng200.c                         bcm2838rng
 
+# Broadcom STB PCIE host
+device bcm2838pcie: pcibus
+attach bcm2838pcie at fdt with bcm2838pcie_fdt
+file   arch/arm/broadcom/bcm2838_pcie.c        bcm2838pcie
+
 # AUX
 device bcmaux
 attach bcmaux at fdt with bcmaux_fdt