On Sun, Aug 25, 2013 at 03:27:03PM +0200, Stefan Sperling wrote:
> On Sun, Aug 25, 2013 at 01:38:00PM +0200, Patrick Wildt wrote:
> > mkuboot was recently changed to be able to handle "bsd" files directly.
> > If you're still on an older mkuboot, it's possible that you need to do
> > objcopy before, so you can get it out of it's (iirc) ELF container.
>
> I'm using mkuboot which comes with the snapshot from Aug 17.
> The change you're referring to was made on July 28.
But indeed, using objcopy and then mkuboot allowed me to boot
my self-compiled kernel. Thanks!
A freshly compiled mkuboot from -current sources works fine
without the objcopy step.
I wonder why it didn't work out of the box, though. Perhaps the
Aug 17 snapshot was built from outdated sources?
# objcopy -O binary /bsd bsd.img
# mkuboot -a arm -o linux -e 0x80300000 -l 0x80300000 bsd.img bsd.umg
# cp bsd.umg /mnt/bsd.umg
# ls -l /mnt
total 6476
-rwxr-xr-x 1 root wheel 2831184 Aug 14 21:30 bsd.umg
-rwxr-xr-x 1 root wheel 99904 Aug 25 01:06 mlo
-rwxr-xr-x 1 root wheel 378900 Aug 25 01:06 u-boot.img
-rwxr-xr-x 1 root wheel 151 Aug 25 01:06 uenv.txt
# reboot
boot: howto=00000000 curproc=0xc9341304
syncing disks... done
rebooting...
U-Boot SPL 2013.04-rc1-14237-g90639fe-dirty (Apr 13 2013 - 13:57:11)
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
OMAP SD/MMC: 0
mmc_send_cmd : timeout: No status update
reading u-boot.img
reading u-boot.img
U-Boot 2013.04-rc1-14237-g90639fe-dirty (Apr 13 2013 - 13:57:11)
I2C: ready
DRAM: 512 MiB
WARNING: Caches not enabled
NAND: No NAND device found!!!
0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - readenv() failed, using default environment
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
Net: <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Hit any key to stop autoboot: 0
gpio: pin 53 (gpio 53) value is 1
mmc0 is current device
micro SD card found
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
SD/MMC found on device 0
reading uEnv.txt
151 bytes read in 4 ms (36.1 KiB/s)
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
reading bsd.umg
2831184 bytes read in 330 ms (8.2 MiB/s)
## Booting kernel from Legacy Image at 82800000 ...
Image Name: boot
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2831120 Bytes = 2.7 MiB
Load Address: 80300000
Entry Point: 80300000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
OpenBSD/beagle booting ...
arg0 0x0 arg1 0xe05 arg2 0x80000100
atag core flags 0 pagesize 0 rootdev 0
atag cmdline [sd0i:/bsd.umg]
atag mem start 0x80000000 size 0x20000000
bootfile: sd0i:/bsd.umg
bootargs:
memory size derived from u-boot
bootconf.mem[0].address = 80000000 pages 131072/0x20000000
Allocating page tables
freestart = 0x8062a000, free_pages = 129494 (0x0001f9d6)
IRQ stack: p0x80658000 v0xc0658000
ABT stack: p0x80659000 v0xc0659000
UND stack: p0x8065a000 v0xc065a000
SVC stack: p0x8065b000 v0xc065b000
Creating L1 page table at 0x8062c000
Mapping kernel
Constructing L2 page tables
undefined page pmap [ no symbol table formats found ]
board type: beaglebone
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2013 OpenBSD. All rights reserved. http://www.OpenBSD.org
OpenBSD 5.4-current (GENERIC) #0: Sun Aug 25 13:04:15 CEST 2013
s...@jessup.stsp.name:/usr/src/sys/arch/beagle/compile/GENERIC
