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1  Top
Oct-26-12 21:25:49
arad85
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Default compile won't boot on IP02

Hi,

I've just got an IP02 and am having troubles getting it to do what I want, so thought I'd take a look at switchfin. I've installed a Fedora 17 VM and pulled the source files. I've configured it and made a binary (which compiled fine) using the reames. I've uploaded it to a tftp server and pulled it down onto the box, but I cannot get it to boot. I'm using the standard bootloader that comes with an Atcom IP02 and this is the output:

Code:


U-Boot 2010.06 (ADI-2010R1-pre) (Jan 08 2011 - 14:09:20)



CPU:   ADSP bf532-0.5 (Detected Rev: 0.6) (spi flash boot)

Board: IPPBX IP0x

Clock: VCO: 400 MHz, Core: 400 MHz, System: 133.333 MHz

RAM:   64 MiB

NAND:  256 MiB

SF: Detected W25X40 with page size 256, total 512 KiB

In:    serial

Out:   serial

Err:   serial

Net:   dm9000

starting from spi flash

Hit any key to stop autoboot:  0

ip0x> tftp uImage

dm9000 i/o: 0x20100000, id: 0x90000a46

DM9000: running in 16 bit mode

MAC: 00:09:45:5a:1c:cc

operating at 100M full duplex mode

Using dm9000 device

TFTP from server 192.168.1.1; our IP address is 192.168.1.200

Filename 'uImage'.

Load address: 0x1000000

Loading: T #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         ####

done

Bytes transferred = 7340032 (700000 hex)

Automatic boot of image at addr 0x01000000 ...

## Booting kernel from Legacy Image at 01000000 ...

   Image Name:   Linux Kernel and ext2

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    7323764 Bytes = 7 MiB

   Load Address: 00001000

   Entry Point:  0022fddc

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 0022fddc

It just hangs........

Here is my .config file:

Code:


[andy@afin switchfin]$ cat !$

cat .config

#

# Automatically generated make config: don't edit

#

SF_HAVE_DOT_CONFIG=y

SF_TARGET_TOOLCHAIN_COMPILER_4=y

# SF_PR1_APPLIANCE is not set

# SF_BR4_APPLIANCE is not set

# SF_BR4_APPLIANCE_PLUS is not set

SF_IP04=y

# SF_IP01 is not set

# SF_FX08 is not set

SF_TARGET_DEFAULTS=y

# SF_TARGET_CUSTOM is not set



#

# Package Selection for the target

#



#

# The default minimal system

#

SF_PACKAGE_UCLINUX_DIST=y

SF_PACKAGE_UCLINUX_CONFIG="package/uClinux-dist/uClinux-dist.config"

# SF_BF532 is not set

SF_BF533=y

SF_BF53X_REV_0_6=y

# SF_BF53X_REV_0_5 is not set

SF_PACKAGE_UBOOT=y



#

# Hardware settings

#

# SF_PACKAGE_HOME_AUTO is not set



#

# DAHDI

#

SF_PACKAGE_DAHDI_EXTRATOOLS=y

# SF_PACKAGE_DAHDI_GSM1 is not set

# SF_PACKAGE_IKSEMEL is not set



#

# Asterisk

#

SF_PACKAGE_ASTERISK=y

SF_ASTERISK_1_4=y

# SF_ASTERISK_1_6 is not set

# SF_ASTERISK_1_8 is not set

# SF_PACKAGE_ASTERISK_VERBOSE is not set

# SF_SPANDSP_FAX is not set

# SF_SPANDSP_CALLERID is not set

# SF_PACKAGE_ASTERISK-H323 is not set

# SF_PACKAGE_ASTERISK_G729 is not set

# SF_PACKAGE_NVFAX is not set

# SF_PACKAGE_DEVSTATE is not set

# SF_PACKAGE_ATTRAFAX is not set



#

# Yate

#

# SF_PACKAGE_YATE is not set



#

# GUI

#

SF_PACKAGE_ASTERISKGUI=y

# SF_PACKAGE_NOGUI is not set

# SF_ASTERISK_GUI_3_0 is not set

SF_ASTERISK_GUI_4_0=y



#

# Flite

#

# SF_PACKAGE_FLITE is not set



#

# Applications

#

SF_PACKAGE_TFTPD=y

# SF_PACKAGE_PERL is not set

# SF_PACKAGE_LIGHTTPD is not set

# SF_PACKAGE_SQLITE3 is not set

# SF_PACKAGE_SSMTP is not set

# SF_PACKAGE_N2N is not set

# SF_PACKAGE_RSYNC is not set

# SF_PACKAGE_CGIC is not set

# SF_PACKAGE_VIM is not set

# SF_PACKAGE_BONJOUR is not set

# SF_PACKAGE_INADYN is not set

# SF_PACKAGE_CURL is not set

# SF_PACKAGE_PROCWATCH is not set

# SF_PACKAGE_TIFF2PDF is not set

# SF_PACKAGE_GHOSTSCRIPT is not set

# SF_PACKAGE_LUA is not set

# SF_PACKAGE_UW-IMAP is not set

# SF_PACKAGE_IPTABLES is not set

# SF_PACKAGE_NFS is not set

# SF_PACKAGE_VTUN is not set

# SF_PACKAGE_PPP is not set

# SF_PACKAGE_PPPOE is not set

SF_PACKAGE_ANACRON=y



#

# Build options

#

SF_WGET="wget --passive-ftp -nd"

SF_SVN="svn co"

SF_TAR_OPTIONS=""

SF_DL_DIR="$(BASE_DIR)/dl"

SF_SOURCEFORGE_MIRROR="easynews"

SF_TOPDIR_PREFIX=""

SF_TOPDIR_SUFFIX=""

SF_GNU_BUILD_SUFFIX="bfin-uclinux"

SF_JLEVEL=1

SF_INSTALL_ELF_TRIM_LIBS=y

Any ideas anyone?

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2  Top
Oct-30-12 14:15:58
arad85
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Re: Default compile won't boot on IP02

Well.. it turned oiut that the problem is with the driver... The file: linux-2.6.x/drivers/tty/serial/bfin_uart.c has a probe which checks a couple of interrupts - the third of which is the h/w CTS/RTS one. Unfortunately, there doesn't seem to be an option to set this correctly in the config so the register of the interrupt gets forgotten about, only for the driver init to fail when it is asked for this interrupt. The workaround (bug fix) is to #ifdef accordingly so:

Code:


                uart->port.irq = uart->rx_irq;

 

                uart->status_irq = platform_get_irq(pdev, 2);

                if (uart->status_irq < 0) {

                        dev_err(&pdev->dev, "No uart status IRQ specified\n");

                        ret = -ENOENT;

                        goto out_error_unmap;

                }

 

#ifdef CONFIG_SERIAL_BFIN_DMA

                spin_lock_init(&uart->rx_lock);

becomes:

Code:


                uart->port.irq = uart->rx_irq;

 

 

#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS

                uart->status_irq = platform_get_irq(pdev, 2);

                if (uart->status_irq < 0) {

                        dev_err(&pdev->dev, "No uart status IRQ specified\n");

                        ret = -ENOENT;

                        goto out_error_unmap;

                }

#endif

 

 

#ifdef CONFIG_SERIAL_BFIN_DMA

                spin_lock_init(&uart->rx_lock);

and the system boots..........

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3  Top
Nov-01-12 15:12:42
rinaldo
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Re: Default compile won't boot on IP02

after the patch file bfin_uart.c. the system starts to boot, but gives no error in UBI creating partitions on flash.

ma_alloc_init: dma_page @ 0x010a9000 - 256 pages at 0x03f00000
VFS: Mounted root (ext2 filesystem) on device 31:0.
Freeing unused kernel memory: 108k freed
ubiattach: error!: can not attach mtd5
            19 error (No such device)
ubidetach: error!: can not detach mtd5
            19 error (No such device)
ubiformat: error!: can not get information about "/ dev/mtd5"
            19 error (No such device)
ubiattach: error!: can not attach mtd5
            19 error (No such device)
libubi: error! "/ dev/ubi0" has major: minor 253:0, but this does not correspondence to any existing UBI device or volume
ubimkvol: error! "/ dev/ubi0" is not an UBI device node
mount: mounting on ubi0 / persistent failed: No such device
Checking for upload image to program
Can not find persistent configuration files
We are going to unpack default configuration!!

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4  Top
Nov-02-12 21:47:57
arad85
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Re: Default compile won't boot on IP02

Yes. IP0x is broken in SVN at the moment.

I now have this working - booting correctly, creating partitions correctly etc. Give me a day or so and I'll upload a patch set somewhere to apply to the default checkout to get it all working.

I want to do some work on the boot scripts too, but I'll get this working first and post something here.

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5  Top
Nov-03-12 21:39:00
arad85
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Re: Default compile won't boot on IP02

So...

Notwithstanding that the download site blackfin.uclinux.org is down at the moment, so you can't download the Linux packages:

Code:


svn co https://switchfin.svn.sourceforge.net/svnroot/switchfin/switchfin/trunk@714 orig-switchfin/

wget http://www.arad85.co.uk/downloads/Rowetel.tar.gz

tar xvzf Rowetel.tar.gz

make

make image

Note: I'm checking out version 714 which backs out the changes I guess you made and I also have set  Build options->Cull unused ELF shared libraries in make menuconfig

gives:

Code:


## Booting kernel from Legacy Image at 01000000 ...

   Image Name:   Linux Kernel and ext2

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    7829260 Bytes = 7.5 MiB

   Load Address: 00001000

   Entry Point:  0022fddc

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 0022fddc

Linux version 3.0.8-ADI-2011R1switchfin (andy@afin.home) (gcc version 4.3.5 (ADI-2011R1-RC4) ) #1 Sat Nov 3 18:42:57 GMT 2012

register early platform devices

Found mtd parition at 0x00248000, (len=0x1400000), moving to 0x02b00000

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x0018d420

  rodata    = 0x0018d420-0x002042f4

  bss       = 0x00205000-0x002151b4

  data      = 0x002151b4-0x0022c000

    stack   = 0x0022a000-0x0022c000

  init      = 0x0022c000-0x00248000

  available = 0x00248000-0x02b00000

  rootfs    = 0x02b00000-0x03f00000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace active and enabled

Boot Mode: 6

Reset caused by Software reset

Blackfin support (C) 2004-2010 Analog Devices, Inc.

Compiled for ADSP-BF533 Rev 0.3

Warning: Compiled for Rev 3, but running on Rev 6

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 400 MHz core clock and 133 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 10922

Kernel command line: ethaddr=00:09:45:5A:1C:CC ethaddr1=00:09:45:5A:1C:CD console=ttyBF0,115200 earlyprintk=serial,uart0,115200 root=/dev/mtdblock0 rw

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 41088k/65536k RAM, (112k init code, 1585k kernel code, 635k data, 1024k dma, 21092k reserved)

SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

NR_IRQS:81

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled

Calibrating delay loop... 792.57 BogoMIPS (lpj=1585152)

pid_max: default: 32768 minimum: 301

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (15 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 64 KB (51 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

ip0x_init(): chip_id=627A50CB,dspid=E5040006

ip0x_init(): registering nand resources

ip0x_init(): registering platform devices

bio: create slab <bio-0> at 0

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

Switching to clocksource bfin_cs_cycles

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

msgmni has been set to 80

io scheduler noop registered

io scheduler cfq registered (default)

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 13) is a BFIN-UART

bfin_sport: registered sport0

bfin_sport: registered sport1

brd: module loaded

uclinux[mtd]: RAM probe address=0x2b00000 size=0x1400000

Creating 1 MTD partitions on "RAM":

0x000000000000-0x000001400000 : "ROMfs"

Generic platform RAM MTD, (c) 2004 Simtec Electronics

NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bit)

Scanning device for bad blocks

Bad eraseblock 1353 at 0x00000a920000

Creating 3 MTD partitions on "gen_nand":

0x000000000000-0x000000a00000 : "linux kernel(nand)"

0x000000a00000-0x000001400000 : "linux kernel backup(nand)"

0x000001400000-0x000010000000 : "persistent file system(nand)"

tun: Universal TUN/TAP device driver, 1.6

tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>

dm9000 Ethernet Driver, V1.31

eth0: dm9000b at 20100000,20100002 IRQ 48 MAC: 00:09:45:5a:1c:cc (chip)

ethaddr parsed from commandline: 00:09:45:5A:1C:CD▒▒

eth1: dm9000b at 20200000,20200002 IRQ 47 MAC: 00:09:45:5a:1c:cd (command line)

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

TCP cubic registered

NET: Registered protocol family 17

802.1Q VLAN Support v1.8

dma_alloc_init: dma_page @ 0x010be000 - 256 pages at 0x03f00000

VFS: Mounted root (ext2 filesystem) on device 31:0.

Freeing unused kernel memory: 112k freed

UBI: attaching mtd3 to ubi0

UBI: physical eraseblock size:   131072 bytes (128 KiB)

UBI: logical eraseblock size:    129024 bytes

UBI: smallest flash I/O unit:    2048

UBI: sub-page size:              512

UBI: VID header offset:          512 (aligned 512)

UBI: data offset:                2048

UBI: max. sequence number:       724

UBI: attached mtd3 to ubi0

UBI: MTD device name:            "persistent file system(nand)"

UBI: MTD device size:            236 MiB

UBI: number of good PEBs:        1887

UBI: number of bad PEBs:         1

UBI: number of corrupted PEBs:   0

UBI: max. allowed volumes:       128

UBI: wear-leveling threshold:    4096

UBI: number of internal volumes: 1

UBI: number of user volumes:     1

UBI: available PEBs:             0

UBI: total number of reserved PEBs: 1887

UBI: number of PEBs reserved for bad PEB handling: 18

UBI: max/mean erase counter: 2/1

UBI: image sequence number:  1627066661

UBI: background thread "ubi_bgt0d" started, PID 263

UBI device number 0, total 1887 LEBs (243468288 bytes, 232.2 MiB), available 0 LEBs (0 bytes), LEB size 129024 bytes (126.0 KiB)

UBIFS: recovery needed

UBIFS: recovery completed

UBIFS: mounted UBI device 0, volume 0, name "persistent"

UBIFS: file system size:   239210496 bytes (233604 KiB, 228 MiB, 1854 LEBs)

UBIFS: journal size:       11999232 bytes (11718 KiB, 11 MiB, 93 LEBs)

UBIFS: media format:       w4/r0 (latest is w4/r0)

UBIFS: default compressor: lzo

UBIFS: reserved for root:  4952683 bytes (4836 KiB)

Checking for upload image to program

We already have unpacked default configuration...

Checking if the reset button is pressed

mount: mounting /dev/mmcblk0p1 on /mnt/sd failed: No such device or address

no sd/mmc card found

dm9000 dm9000.0: eth0: link down

VLAN not configured!

dahdi: Telephony Interface Registered on major 196

dahdi: Version: 2.5.0.2

bfsi_sport_init res: 1

After DASIY

port: 1 port_type: S

port: 2 port_type: O

port: 3 port_type: -

port: 4 port_type: -

port: 5 port_type: -

port: 6 port_type: -

port: 7 port_type: -

port: 8 port_type: -

ProSLIC module is Si3215

Start manual calibration

Module 0: Installed -- AUTO FXS

dm9000 dm9000.0: eth0: link up, 100Mbps, full-duplex, lpa 0xC1E1

Module 1: Installed -- AUTO FXO (UK mode)

Found: Blackfin IP0x (8 modules)

wcfxs_init_ok = 1

dahdi_echocan_oslec: Registered echo canceler 'OSLEC'

modprobe: module wltc not found in modules.dep

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IP02/IP04/IP08 powered by Switchfin

IP04 login:

Note: this hard configures 3 partitions in the flash. 2 x 0xA00000 partitions so you can have two linux kernels present and the third which takes the rest of the flash for storage.

I have disabled downloading of the audio files for the moment so you will need to log on using telnet root@192.168.1.100 (default IP address) and root/uClinux and execute create_sounds to have those present.

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