2 U-Boot for MOUSSE/MPC8240 (KAHLUA)
3 ----------------------------------
4 James Dougherty (jfd@broadcom.com), 09/10/01
6 The Broadcom/Vooha Mousse board is a 3U Compact PCI system board
7 which uses the MPC8240, a 64MB SDRAM SIMM, and has onboard
8 DEC 21143, NS16550 UART, an SGS M48T59Y TOD, and 4MB FLASH.
9 See also: http://www.vooha.com/
11 * NVRAM setenv/printenv/savenv supported.
13 * Serial Console support
15 * FLASH of kernel images is supported.
16 * FLASH of U-Boot to onboard and PLCC boot region.
17 * Kernel command line options from NVRAM is supported.
18 * IP PNP options supported.
23 U-Boot 1.0.5 (Sep 10 2001 - 00:22:25)
25 CPU: MPC8240 Revision 1.1 at 198 MHz: 16 kB I-Cache 16 kB D-Cache
26 Board: MOUSSE MPC8240/KAHLUA - CHRP (MAP B)
27 Built: Sep 10 2001 at 01:01:50
30 RTC: M48T589 TOD/NVRAM (8176) bytes
31 Current date/time: 9/10/2001 0:18:52
34 PCI: scanning bus0 ...
35 bus dev fn venID devID class rev MBAR0 MBAR1 IPIN ILINE
36 00 00 00 1057 0003 060000 11 00000008 00000000 01 00
37 00 0d 00 1011 0019 020000 41 80000001 80000000 01 01
38 00 0e 00 105a 4d38 018000 01 a0000001 a0001001 01 03
43 Hit any key to stop autoboot: 0
46 I. Root FileSystem/IP Configuration
48 bootcmd=tftp 100000 vmlinux.img;bootm
54 serverip=<NFS SERVER IP ADDRESS>
55 ethaddr=00:00:10:20:30:44
56 nfsroot=<NFS SERVER IP ADDRESS>:/boot/root-fs
63 NVRAM environment variables.
67 setenv <attribute> <value>
69 type "saveenv" to write to NVRAM.
72 II. To boot from a hard drive:
77 III. IP options which configure the network:
79 ipaddr=<IP ADDRESS OF MACHINE>
82 ethaddr=00:00:10:20:30:44
83 gateway=<IP ADDRESS OF GATEWAY/ROUTER>
86 IV. IP Options which configure NFS Root/Boot Support
89 serverip=<NFS SERVER IP ADDRESS>
90 nfsroot=<NFS SERVER IP ADDRESS>:/boot/root-fs
92 V. U-Boot Image Support
94 The U-Boot boot loader assumes that after you build
95 your kernel (vmlinux), you will create a U-Boot image
96 using the following commands or script:
99 /bin/touch vmlinux.img
101 set path=($TOOLBASE/bin $path)
102 set path=($U_BOOT/tools $path)
103 powerpc-linux-objcopy -S -O binary vmlinux vmlinux.bin
105 mkimage -A ppc -O linux -T kernel -C gzip -a 0 -e 0 -n vmlinux.bin.gz -d vmlinux.bin.gz vmlinux.img
109 VI. ONBOARD FLASH Support
111 FLASH support is provided for the onboard FLASH chip Bootrom area.
112 U-Boot is loaded into either the ROM boot region of the FLASH chip,
113 after first being boot-strapped from a pre-progammed AMD29F040 PLCC
114 bootrom. The PLCC needs to be programmed with a ROM burner using
115 AMD 29F040 ROM parts and the u-boot.bin or u-boot.hex (S-Record)
118 The PLCC overlays this same region of flash as the onboard FLASH,
119 the jumper J100 is a chip-select for which flash chip you want to
120 progam. When jumper J100 is connected to pins 2-3, you boot from
123 To bringup a system, simply flash a flash an AMD29F040 PLCC
124 bootrom, and put this in the PLCC socket. Move jumper J100 to
125 pins 2-3 and boot from the PLCC.
128 Now, while the system is running, move Jumper J100 to
129 pins 1-2 and follow the procedure below to FLASH a bootrom
130 (u-boot.bin) image into the onboard bootrom region (AMD29LV160DB):
132 tftp 100000 u-boot.bin
133 protect off FFF00000 FFF7FFFF
134 erase FFF00000 FFF7FFFF
135 cp.b 100000 FFF00000 \${filesize}\
140 =>tftp 100000 u-boot.bin
142 eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0)
143 DEC Ethernet iobase=0x80000000
145 Filename 'u-boot.bin'.
146 Load address: 0x100000
147 Loading: #########################
149 Bytes transferred = 123220 (1e154 hex)
151 =>protect off FFF00000 FFF7FFFF
152 Un-Protected 8 sectors
153 =>erase FFF00000 FFF7FFFF
154 Erase Flash from 0xfff00000 to 0xfff7ffff
155 Erase FLASH[PLCC_BOOT] -8 sectors:........ done
157 =>cp.b 100000 FFF00000 1e154
158 Copy to Flash... FLASH[PLCC_BOOT]:..done
162 B. FLASH RAMDISK REGION
164 FLASH support is provided for an Onboard 512K RAMDISK region.
166 TThe following commands will FLASH a bootrom (u-boot.bin) image
167 into the onboard FLASH region (AMD29LV160DB 2MB FLASH):
169 tftp 100000 u-boot.bin
170 protect off FFF80000 FFFFFFFF
171 erase FFF80000 FFFFFFFF
172 cp.b 100000 FFF80000 \${filesize}\
175 C. FLASH KERNEL REGION (960KB)
177 FLASH support is provided for the 960KB onboard FLASH1 segment.
178 This allows flashing of kernel images which U-Boot can load
179 and run (standalone) from the onboard FLASH chip. It also assumes
181 The following commands will FLASH a kernel image to 0xffe10000
183 tftp 100000 vmlinux.img
184 protect off FFE10000 FFEFFFFF
185 erase FFE10000 FFEFFFFF
186 cp.b 100000 FFE10000 \${filesize}\
192 =>tftp 100000 vmlinux.img
194 eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0)
195 DEC Ethernet iobase=0x80000000
197 TFTP from server 209.128.93.133; our IP address is 209.128.93.138
198 Filename 'vmlinux.img'.
199 Load address: 0x100000
200 Loading: #####################################################################################################################################################
202 Bytes transferred = 760231 (b99a7 hex)
204 =>protect off FFE10000 FFEFFFFF
205 Un-Protected 15 sectors
206 =>erase FFE10000 FFEFFFFF
207 Erase Flash from 0xffe10000 to 0xffefffff
208 Erase FLASH[F0_SA3(KERNEL)] -15 sectors:............... done
210 =>cp.b 100000 FFE10000 b99a7
211 Copy to Flash... FLASH[F0_SA3(KERNEL)]:............done
215 When finished, use the command:
221 Finally, to make this the default boot command, use
222 the following commands:
224 setenv bootcmd bootm ffe10000
227 to make it automatically boot the kernel from FLASH.
230 To go back to development mode (NFS boot)
232 setenv bootcmd tftp 100000 vmlinux.img\;bootm
236 =>tftp 100000 vmlinux.img
237 eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0)
238 DEC Ethernet iobase=0x80000000
240 Filename 'vmlinux.img'.
241 Load address: 0x100000
242 Loading: ####################################################################################################################################################
244 Bytes transferred = 752717 (b7c4d hex)
246 =>protect off FFE10000 FFEFFFFF
247 Un-Protected 15 sectors
248 =>erase FFE10000 FFEFFFFF
249 Erase Flash from 0xffe10000 to 0xffefffff
250 Erase FLASH[F0_SA3(KERNEL)] -15 sectors:............... done
252 =>cp.b 100000 FFE10000 b7c4d
253 Copy to Flash... FLASH[F0_SA3(KERNEL)]:............done
255 ## Booting image at ffe10000 ...
256 Image Name: vmlinux.bin.gz
257 Image Type: PowerPC Linux Kernel Image (gzip compressed)
258 Data Size: 752653 Bytes = 735 kB = 0 MB
259 Load Address: 00000000
260 Entry Point: 00000000
261 Verifying Checksum ... OK
262 Uncompressing Kernel Image ... OK
263 Total memory = 64MB; using 0kB for hash table (at 00000000)
264 Linux version 2.4.2_hhl20 (jfd@atlantis) (gcc version 2.95.2 19991024 (release)) #597 Wed Sep 5 23:23:23 PDT 2001
265 cpu0: MPC8240/KAHLUA : MOUSSE Platform : 64MB RAM: MPLD Rev. 7f
266 Sandpoint port (C) 2000, 2001 MontaVista Software, Inc. (source@mvista.com)
267 IP PNP: 802.3 Ethernet Address=<0:0:10:20:30:44>
268 NOTICE: mounting root file system via NFS
269 On node 0 totalpages: 16384
270 zone(0): 16384 pages.
273 time_init: decrementer frequency = 16.665914 MHz
274 time_init: MPC8240 PCI Bus frequency = 33.331828 MHz
275 Calibrating delay loop... 133.12 BogoMIPS
276 Memory: 62436k available (1336k kernel code, 500k data, 88k init, 0k highmem)
277 Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes)
278 Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
279 Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
280 Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
281 POSIX conformance testing by UNIFIX
282 PCI: Probing PCI hardware
283 Linux NET4.0 for Linux 2.4
284 Based upon Swansea University Computer Society NET3.039
285 Initializing RT netlink socket
287 pty: 256 Unix98 ptys configured
288 block: queued sectors max/low 41394kB/13798kB, 128 slots per queue
289 Uniform Multi-Platform E-IDE driver Revision: 6.31
290 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
291 PDC20262: IDE controller on PCI bus 00 dev 70
292 PDC20262: chipset revision 1
293 PDC20262: not 100% native mode: will probe irqs later
294 PDC20262: ROM enabled at 0x000d0000
295 PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
296 PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
297 PDC20262: irq=3 dev->irq=3
298 ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:DMA, hdb:DMA
299 ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
300 hda: WDC WD300AB-00BVA0, ATA DISK drive
301 hdc: SONY CD-RW CRX160E, ATAPI CD/DVD-ROM drive
302 ide0 at 0xbfff78-0xbfff7f,0xbfff76 on irq 3
303 ide1 at 0xbfff68-0xbfff6f,0xbfff66 on irq 3
304 hda: 58633344 sectors (30020 MB) w/2048KiB Cache, CHS=58168/16/63, UDMA(66)
305 hdc: ATAPI 32X CD-ROM CD-R/RW drive, 4096kB Cache
306 Uniform CD-ROM driver Revision: 3.12
308 /dev/ide/host0/bus0/target0/lun0: p1 p2
309 hd: unable to get major 3 for hard disk
310 udf: registering filesystem
311 loop: loaded (max 8 devices)
312 Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
313 ttyS00 at 0xffe08080 (irq = 4) is a ST16650
314 Linux Tulip driver version 0.9.13a (January 20, 2001)
315 eth0: Digital DS21143 Tulip rev 65 at 0xbfff80, EEPROM not present, 00:00:10:20:30:44, IRQ 1.
316 eth0: MII transceiver #0 config 3000 status 7829 advertising 01e1.
317 NET4: Linux TCP/IP 1.0 for NET4.0
318 IP Protocols: ICMP, UDP, TCP
319 IP: routing cache hash table of 512 buckets, 4Kbytes
320 TCP: Hash tables configured (established 4096 bind 4096)
321 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
322 devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au)
323 devfs: boot_options: 0x0
324 VFS: Mounted root (nfs filesystem).
325 Mounted devfs on /dev
326 Freeing unused kernel memory: 88k init 4k openfirmware
327 eth0: Setting full-duplex based on MII#0 link partner capability of 45e1.
328 INIT: version 2.78 booting
329 INIT: Entering runlevel: 2
338 PAM_unix[13]: (login) session opened for user root by LOGIN(uid=0)
339 Last login: Thu Sep 6 00:16:51 2001 on console