SAM460EX revision 1.6 1 # $NetBSD: SAM460EX,v 1.6 2026/06/23 22:07:46 rkujawa Exp $
2 #
3 # SAM460EX -- ACube Sam460ex (AMCC 460EX)
4 #
5
6 include "arch/evbppc/conf/std.sam460ex"
7
8 #ident "SAM460EX-$Revision: 1.6 $"
9
10 maxusers 32
11
12 options SAM460EX_FDT # parse U-Boot supplied device tree
13 options PPC4XX_L2CACHE # on-chip 256KB L2
14
15 #
16 # Diagnostic/debugging support options
17 #
18 #options DIAGNOSTIC # cheap kernel consistency checks
19 #options DEBUG # expensive debugging checks/support
20 options DDB # in-kernel debugger
21 options DDB_HISTORY_SIZE=512 # enable history editing in DDB
22 options TRAP_PANICWAIT
23 makeoptions COPY_SYMTAB=1 # size for embedded symbol table
24
25 options KTRACE # system call tracing
26
27 makeoptions DEBUG="-g" # compile full symbol table
28
29 #
30 # File systems
31 #
32 file-system FFS # UFS
33 file-system EXT2FS # Linux ext2fs
34 file-system MSDOSFS # FAT
35 file-system KERNFS # /kern
36 file-system PTYFS # /dev/pts/N support
37 file-system TMPFS # Efficient memory file-system
38
39 options FFS_EI # Enable Endian Independent
40
41 options DKWEDGE_AUTODISCOVER # Automatically add dk(4) instances
42 options DKWEDGE_METHOD_MBR # Support MBR partitions as wedges
43 options DKWEDGE_METHOD_RDB # Support RDB partitions as wedges
44
45 file-system NFS # Network File System client
46 options NFS_BOOT_DHCP # Support DHCP NFS root
47
48 #
49 # Networking options
50 #
51 options INET
52 options INET6
53
54 #
55 # Kernel root file system and dump configuration.
56 #
57 config netbsd root on ? type ?
58
59 #
60 # Device configuration
61 #
62 plb0 at root # Processor Local Bus
63 cpu0 at plb? # CPU
64
65 # On-chip Peripheral Bus support
66 opb* at plb? # On-chip Peripheral Bus
67 com* at opb? addr ? irq ? # UARTs
68 wdog* at opb? # On-chip Watchdog
69 gpiic* at opb? addr ? irq ? # On-chip IIC
70 iic* at gpiic? # I2C bus
71
72 strtc0 at iic0 addr 0x68 flags 62 # M41T62 RTC (M41T80 under QEMU)
73 spdmem0 at iic0 addr 0x50 # DDR2 SPD EEPROM
74
75 #seeprom0 at iic0 addr 0x54 flags 8 # U-Boot env EEPROM
76
77 # only EMAC0 is wired on the Sam460ex
78 emac0 at opb0 addr 0xef600e00 irq 80 # Ethernet Media Access Controller
79 options EMAC_EVENT_COUNTERS
80 options EMAC_RGMII_PHY # both EMACs use the RGMII0 bridge
81 options EMAC_TAH
82
83 # MII/PHY support
84 makphy* at mii? phy ? # Marvell 88E1121R (dual GbE PHY)
85 ukphy* at mii? phy ? # generic/unknown PHYs
86
87 # PCI bus support
88 options PCI_NETBSD_CONFIGURE
89 pcix0 at plb? # 460EX PLB-PCIX host bridge
90 pciex0 at plb? # 460EX PCIe root complex 0
91 pciex1 at plb? # 460EX PCIe root complex 1
92 pci* at pcix?
93 pci* at pciex?
94 ppb* at pci? dev ? function ? # PCI-PCI bridges
95 pci* at ppb? bus ?
96
97 # on-board SM502 framebuffer, selected via console=sm502
98 voyager0 at pci? dev ? function ? # SM502 multimedia processor
99 voyagerfb0 at voyager0 # SM502 framebuffer console
100 options VOYAGERFB_MODE_SETTING # DDC/EDID readout + mode-setting
101 vac0 at voyager0 # SM502 AC97-link (Realtek ALC655)
102
103 # audio
104 audio* at audiobus?
105
106 spkr* at audio? # tone interface, synthesized via audio
107 wsbell* at spkr? # bell for the wscons display
108
109 # selected via console=pci
110 radeonfb* at pci? dev ? function ? # ATI Radeon R100 - R3XX
111
112 wsdisplay* at wsemuldisplaydev?
113
114 options WSEMUL_VT100
115 options WSDISPLAY_SCROLLSUPPORT
116 options FONT_BOLD8x16 # bitmap font
117
118 satalink* at pci? dev ? function ? # SATALink
119 siisata* at pci? dev ? function ?
120
121 dwcsata0 at plb? addr 0xbffd1000 irq 96 # on-chip DWC SATA-II
122 options DWCSATA_PIO_ONLY # force PIO mode
123
124 atabus* at ata?
125 wd* at atabus? drive ? flags 0x0000
126
127 # On-chip USB 2.0 host (EHCI + OHCI on the AHB)
128 ohci0 at plb? addr 0xbffd0000 irq 94
129 ehci0 at plb? addr 0xbffd0400 irq 93
130
131 # USB bus support
132 usb* at ehci0
133 usb* at ohci0
134
135 # USB Hubs
136 uhub* at usb?
137 uhub* at uhub? port ?
138
139 # USB Mass Storage
140 umass* at uhub? port ? configuration ? interface ?
141 scsibus* at umass?
142 sd* at scsibus? target ? lun ? # SCSI disk drives
143
144 # USB HID devices
145 uhidev* at uhub? port ? configuration ? interface ?
146 ukbd* at uhidev? reportid ?
147 wskbd* at ukbd? console ?
148 ums* at uhidev? reportid ?
149 wsmouse* at ums? mux 0
150 uhid* at uhidev? reportid ?
151
152 #
153 # Pseudo devices
154 #
155 pseudo-device wsmux # keyboard/mouse multiplexor
156 pseudo-device wsfont # bitmap fonts for the wsdisplay console
157 pseudo-device loop # network loopback
158 pseudo-device pty # pseudo-terminals
159 pseudo-device clockctl # user control of clock subsystem
160 pseudo-device drvctl # detach/rescan devices
161 pseudo-device ksyms # /dev/ksyms
162