1 # Kernel configuration for Alpine Board.
3 # For more information on this file, please read the config(5) manual page,
4 # and/or the handbook section on Kernel Configuration Files:
6 # https://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config
8 # The handbook is also available locally in /usr/share/doc/handbook
9 # if you've installed the doc distribution, otherwise always see the
10 # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
13 # An exhaustive list of options and more detailed explanations of the
14 # device lines is also present in the ../../conf/NOTES and NOTES files.
15 # If you are in doubt as to the purpose or necessity of a line, check first
23 include "../annapurna/alpine/std.alpine"
25 makeoptions MODULES_OVERRIDE=""
27 options SCHED_4BSD # 4BSD scheduler
28 options SMP # Enable multiple cores
31 # Interrupt controller
34 # Annapurna Alpine drivers
35 device al_ccu # Alpine Cache Coherency Unit
36 device al_nb_service # Alpine North Bridge Service
37 device al_iofic # I/O Fabric Interrupt Controller
38 device al_serdes # Serializer/Deserializer
39 device al_udma # Universal DMA
56 device ahci # AHCI-compatible SATA controllers
57 device ata # Legacy ATA/SATA controllers
59 # ATA/SCSI peripherals
60 device scbus # SCSI bus (required for ATA/SCSI)
61 device ch # SCSI media changers
62 device da # Direct Access (disks)
63 device sa # Sequential Access (tape etc)
65 device pass # Passthrough device (direct ATA/SCSI access)
66 device ses # Enclosure Services (SES and SAF-TE)
67 #device ctl # CAM Target Layer
74 device pci_host_generic
75 device al_pci # Annapurna Alpine PCI-E
81 device al_eth # Annapurna Alpine Ethernet NIC
82 options DEVICE_POLLING
84 # USB ethernet support, requires miibus
89 options FDT_DTB_STATIC
90 makeoptions FDT_DTS_FILE=annapurna-alpine.dts