RPI revision 1.87
11.1Sskrll#
21.87Sskrll#	$NetBSD: RPI,v 1.87 2019/06/22 07:58:55 skrll Exp $
31.1Sskrll#
41.1Sskrll#	RPi -- Raspberry Pi
51.1Sskrll#
61.1Sskrll
71.1Sskrllinclude	"arch/evbarm/conf/std.rpi"
81.62Sskrllinclude "arch/evbarm/conf/GENERIC.common"
91.1Sskrll
101.78Sskrllmakeoptions DTSGNUARCH="arm arm64"
111.78Sskrllmakeoptions DTSSUBDIR="broadcom"
121.78Sskrll
131.78Sskrllmakeoptions	DTS="
141.78Sskrll	bcm2835-rpi-a.dts
151.78Sskrll	bcm2835-rpi-a-plus.dts
161.78Sskrll	bcm2835-rpi-b.dts
171.78Sskrll	bcm2835-rpi-b-plus.dts
181.78Sskrll	bcm2835-rpi-b-rev2.dts
191.86Sskrll	bcm2835-rpi-cm1-io1.dts
201.78Sskrll	bcm2835-rpi-zero.dts
211.82Sskrll	bcm2835-rpi-zero-w.dts
221.78Sskrll"
231.1Sskrll
241.60Sskrlloptions 	CPU_ARM1176
251.78Sskrlloptions 	SOC_BCM2835
261.60Sskrlloptions 	TPIDRPRW_IS_CURLWP
271.61Sjmcneilloptions 	ARM11_COMPAT_MMU
281.60Sskrlloptions 	__HAVE_MM_MD_CACHE_ALIASING
291.60Sskrllmakeoptions 	CPUFLAGS="-march=armv6z -mtune=arm1176jzf-s -mfpu=vfp"
301.1Sskrll
311.1Sskrll# Architecture options
321.1Sskrll
331.1Sskrll# Development and Debugging options
341.33Sreinoud#options 	KGDB,KGDB_PLCOMUNIT=0,KGDB_DEVRATE=115200,KGDB_CONMODE=0xB00
351.85Sskrll#options 	VERBOSE_INIT_ARM
361.85Sskrll#options 	EARLYCONS=bcm2835,CONSADDR=0x20201000
371.1Sskrllmakeoptions	DEBUG="-g"	# compile full symbol table
381.48Sjoergmakeoptions	COPY_SYMTAB=1
391.1Sskrlloptions 	PLCONSOLE
401.1Sskrll#options 	PLCONSOLE,PLCOMCNUNIT=0,PLCONSPEED=115200,PLCONMODE=0xB00
411.1Sskrll
421.1Sskrll## USB Debugging options
431.77Sskrll#options USB_DEBUG
441.65Sskrll#options DWC2_DEBUG
451.1Sskrll#options UHUB_DEBUG
461.1Sskrll
471.1Sskrll
481.1Sskrll# Valid options for BOOT_ARGS:
491.1Sskrll#  single		Boot to single user only
501.1Sskrll#  kdb			Give control to kernel debugger
511.1Sskrll#  ask			Ask for file name to reboot from
521.1Sskrll#  pmapdebug=<n>	If PMAP_DEBUG, set pmap_debug_level to <n>
531.1Sskrll#  memorydisk=<n>	Set memorydisk size to <n> KB
541.1Sskrll#  quiet		Show aprint_naive output
551.1Sskrll#  verbose		Show aprint_normal and aprint_verbose output
561.1Sskrll#options		BOOT_ARGS="\"\""
571.1Sskrll
581.22Sjakllschconfig		netbsd		root on ? type ?
591.1Sskrll
601.78Sskrll# Device tree support
611.78Sskrllarmfdt0		at root
621.81Sjmcneillsimplebus*	at fdt? pass 0
631.1Sskrll
641.60Sskrll# The CPU(s)
651.78Sskrllcpus*		at fdt? pass 0
661.80Sjmcneillcpu*		at fdt? pass 0
671.1Sskrll
681.78Sskrllfclock*		at fdt? pass 0
691.1Sskrll
701.1Sskrll# Interrupt Controller
711.78Sskrllbcmicu*		at fdt? pass 1
721.78Sskrll
731.78Sskrll# System timer
741.78Sskrllbcmtmr0		at fdt? pass 1
751.78Sskrll
761.78Sskrll# Clock manager
771.78Sskrllbcmcprman0 	at fdt? pass 1
781.78Sskrll
791.78Sskrll# AUX
801.78Sskrllbcmaux0		at fdt? pass 2
811.78Sskrll
821.78Sskrll# pulse width modulator manager
831.78Sskrll#bcmpwm0 	at fdt?
841.78Sskrll
851.78Sskrllfregulator*	at fdt?
861.78Sskrllgpiokeys*	at fdt?
871.78Sskrll
881.78Sskrll# GPIO LEDs
891.78Sskrllgpioleds*	at fdt?
901.1Sskrll
911.4Sskrll# VC Mailbox
921.78Sskrllbcmmbox*	at fdt?
931.78Sskrllvcmbox* 	at bcmmbox?
941.4Sskrll
951.51Sjmcneill# DMA Controller
961.78Sskrllbcmdmac0	at fdt?
971.51Sjmcneill
981.27Sjmcneill# VCHIQ
991.78Sskrllvchiq0		at fdt?
1001.30Sjmcneill
1011.30Sjmcneill# AUDS
1021.30Sjmcneillvcaudio0	at vchiq0
1031.76Sjmcneillaudio*		at audiobus?
1041.27Sjmcneill
1051.71Schristosspkr*		at audio?		# PC speaker (synthesized)
1061.69Snat
1071.1Sskrll# PL011 uart
1081.78Sskrllplcom*		at fdt?
1091.1Sskrll
1101.74Sjmcneill# AUX UART
1111.78Sskrllcom0		at fdt?
1121.74Sjmcneill
1131.15Sjmcneill# Framebuffer console
1141.78Sskrllgenfb0		at fdt?
1151.20Sjmcneillwsdisplay*	at genfb?
1161.31Sreinoudoptions		VCONS_DRAW_INTR
1171.56Sskrll#options 	RPI_HWCURSOR
1181.15Sjmcneill
1191.1Sskrll# Power management, Reset controller and Watchdog registers
1201.87Sskrllbcmpmwdog*	at fdt?
1211.1Sskrll
1221.23Sjmcneill# Random number generator
1231.78Sskrllbcmrng0 	at fdt?
1241.23Sjmcneill
1251.44Skardel# GPIO
1261.78Sskrllbcmgpio*	at fdt?
1271.44Skardel
1281.1Sskrll# Arasan SD/MMC Interface
1291.78Sskrllsdhc*		at fdt?
1301.78Sskrllsdmmc*		at sdhc?
1311.1Sskrll
1321.72Sjmcneill# SD host controller
1331.87Sskrllbcmsdhost* 	at fdt?
1341.87Sskrllsdmmc* 		at bcmsdhost?
1351.72Sjmcneill
1361.1Sskrllld*     at sdmmc?
1371.1Sskrll
1381.17Sskrll# On-board USB
1391.78Sskrlldwctwo* 	at fdt?
1401.41Sskrllusb* 		at dwctwo?
1411.7Sjakllsch
1421.38Sskrll# USB device drivers
1431.17Sskrllinclude "dev/usb/usbdevices.config"
1441.7Sjakllsch
1451.57Suebayasimidi*		at midibus?
1461.57Suebayasi
1471.50Sskrll# MII/PHY support
1481.50Sskrllexphy* 		at mii? phy ?		# 3Com internal PHYs
1491.50Sskrllgentbi* 	at mii? phy ?		# Generic Ten-Bit 1000BASE-[CLS]X PHYs
1501.50Sskrllglxtphy*	at mii? phy ?		# Level One LXT-1000 PHYs
1511.50Sskrllgphyter* 	at mii? phy ?		# NS83861 Gig-E PHY
1521.50Sskrllicsphy*		at mii? phy ?		# Integrated Circuit Systems ICS189x
1531.50Sskrlligphy*		at mii? phy ?		# Intel IGP01E1000
1541.50Sskrllihphy*		at mii? phy ?		# Intel 82577 PHYs
1551.50Sskrllikphy*		at mii? phy ?		# Intel 82563 PHYs
1561.50Sskrllinphy*		at mii? phy ?		# Intel 82555 PHYs
1571.50Sskrlliophy*		at mii? phy ?		# Intel 82553 PHYs
1581.50Sskrlllxtphy*		at mii? phy ?		# Level One LXT-970 PHYs
1591.50Sskrllmakphy*		at mii? phy ?		# Marvell Semiconductor 88E1000 PHYs
1601.50Sskrllnsphy*		at mii? phy ?		# NS83840 PHYs
1611.50Sskrllnsphyter*	at mii? phy ? 		# NS83843 PHYs
1621.50Sskrllpnaphy*		at mii? phy ?		# generic HomePNA PHYs
1631.50Sskrllqsphy*		at mii? phy ?		# Quality Semiconductor QS6612 PHYs
1641.50Sskrllrdcphy*		at mii? phy ?		# RDC R6040 10/100 PHY
1651.50Sskrllrgephy*		at mii? phy ?		# Realtek 8169S/8110S internal PHYs
1661.50Sskrllrlphy*		at mii? phy ?		# Realtek 8139/8201L PHYs
1671.50Sskrllsqphy*		at mii? phy ?		# Seeq 80220/80221/80223 PHYs
1681.50Sskrlltlphy*		at mii? phy ?		# ThunderLAN PHYs
1691.50Sskrlltqphy*		at mii? phy ?		# TDK Semiconductor PHYs
1701.50Sskrllurlphy*		at mii? phy ?		# Realtek RTL8150L internal PHYs
1711.50Sskrllukphy*		at mii? phy ?		# generic unknown PHYs
1721.18Sskrll
1731.14Sjakllsch# Broadcom Serial Control (I2C)
1741.78Sskrllbsciic* at fdt?
1751.14Sjakllschiic* at i2cbus?
1761.14Sjakllsch
1771.58Smacallan# 'DS3231 Raspberry Pi RTC Board Real Time Clock Module for Arduino'
1781.58Smacallan# sold by linksprite.com
1791.58Smacallan#dsrtc* at iic1 addr 0x68 flags 3231
1801.58Smacallan
1811.68Saymeric# MCP7940 based PiFace Real Time Clock
1821.68Saymeric#dsrtc* at iic1 addr 0x6f flags 7940
1831.68Saymeric
1841.14Sjakllsch# SPI controller
1851.78Sskrllbcmspi* at fdt?
1861.14Sjakllschspi* at spibus?
1871.14Sjakllsch
1881.64Sphx# MCP3x0x ADC
1891.64Sphx# flags selects the actual chip, refer to mcp3kadc(4)
1901.64Sphx#mcp3kadc0 at spi? slave 0 flags 0
1911.64Sphx
1921.43Skardel# PIFace or other boards using that chip (needs gpio)
1931.43Skardel#mcp23s17gpio0 at spi? slave 0 flags 0
1941.55Sjakllsch#mcp23s17gpio1 at spi? slave 0 flags 1
1951.43Skardel#mcp23s17gpio2 at spi? slave 0 flags 2
1961.43Skardel#mcp23s17gpio3 at spi? slave 0 flags 3
1971.43Skardel
1981.44Skardel# gpio support (e. g. mcp23s17gpio, bcmgpio)
1991.44Skardelgpio*		at gpiobus?
2001.43Skardel
2011.1Sskrll# various options for wscons - we try to look as much like a standard
2021.1Sskrll# sun console as possible
2031.1Sskrlloptions 	WSEMUL_VT100		# sun terminal emulation
2041.5Sskrlloptions 	WS_DEFAULT_FG=WSCOL_WHITE
2051.5Sskrlloptions 	WS_DEFAULT_BG=WSCOL_BLACK
2061.5Sskrlloptions 	WS_KERNEL_FG=WSCOL_GREEN
2071.5Sskrlloptions 	WS_KERNEL_BG=WSCOL_BLACK
2081.24Sskrlloptions 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
2091.24Sskrlloptions 	WSDISPLAY_COMPAT_SYSCONS	# emulate some more ioctls
2101.3Sabsoptions 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
2111.1Sskrlloptions 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
2121.1Sskrlloptions 	WSDISPLAY_DEFAULTSCREENS=4
2131.24Sskrll
2141.15Sjmcneill#options 	FONT_QVSS8x15
2151.1Sskrll#options 	FONT_GALLANT12x22	# the console font
2161.1Sskrll
2171.1Sskrll# Pseudo-Devices
2181.1Sskrll
2191.1Sskrll# network pseudo-devices
2201.9Sskrll#pseudo-device	carp			# Common Address Redundancy Protocol
2211.84Smaxv#pseudo-device	npf			# NPF packet filter
2221.1Sskrll#pseudo-device	kttcp			# network loopback
2231.9Sskrll#pseudo-device	sl			# Serial Line IP
2241.9Sskrll#pseudo-device	strip			# Starmode Radio IP (Metricom)
2251.9Sskrll#pseudo-device	irframetty		# IrDA frame line discipline
2261.9Sskrll#pseudo-device	faith			# IPv[46] TCP relay translation i/f
2271.9Sskrll#pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
2281.9Sskrll#pseudo-device	agr			# IEEE 802.3ad link aggregation
2291.1Sskrll
2301.1Sskrll# miscellaneous pseudo-devices
2311.78Sskrllpseudo-device	openfirm
2321.9Sskrll
2331.9Sskrll# wscons pseudo-devices
2341.9Sskrllpseudo-device	wsmux			# mouse & keyboard multiplexor
2351.9Sskrllpseudo-device	wsfont
2361.9Sskrll
2371.29Sjmcneill# userland interface to drivers, including autoconf and properties retrieval
2381.29Sjmcneill
2391.16Sjmcneill# local configuration
2401.16Sjmcneillcinclude "arch/evbarm/conf/RPI.local"
2411.75Snat
2421.75Snat# Bluetooth serial UART devices
2431.75Snatpseudo-device btuart
2441.75Snatpseudo-device bcsp
2451.75Snatpseudo-device bthfive
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