Re: [Xenomai-help] Porting I-Pipe for new ARM board

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

Flavio de Castro Alves Filho wrote:
> Hello Gilles,
> 
> The boot log is the following (I hope this time it works).
> 
> Starting kernel ...
> 
> Uncompressing Linux.............................................................
> Linux version 2.6.29-rc8-davinci1 (flavio@domain.hid) (gcc version 4.3.3 (So0
> CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
> CPU: VIVT data cache, VIVT instruction cache
> Machine: DaVinci DA850 EVM
> Memory policy: ECC disabled, Data cache writeback
> DA0850 variant 0x0
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
> Kernel command line: mem=32M console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0x1
> PID hash table entries: 128 (order: 7, 512 bytes)
> I-pipe 1.13-03: pipeline enabled.
> Console: colour dummy device 80x30
> Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
> Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
> Memory: 32MB = 32MB total
> Memory: 24248KB available (3580K code, 368K data, 148K init)
> Calibrating delay loop... 149.09 BogoMIPS (lpj=745472)
> Mount-cache hash table entries: 512
> CPU: Testing write buffer coherency: ok
> net_namespace: 880 bytes
> NET: Registered protocol family 16
> Pin I2C1_SCL already used for UART2_RXD.
> Pin I2C1_SDA already used for UART2_TXD.
> DaVinci: 144 gpio irqs
> 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
> musb_hdrc: version 6.0, cppi4.1-dma, host, debug=0
> Waiting for PHY clock good...
> musb_hdrc: USB Host mode controller at fee00000 using DMA, IRQ 58
> musb_hdrc musb_hdrc: MUSB HDRC host driver
> musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 1 port detected
> NET: Registered protocol family 2
> IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
> TCP established hash table entries: 1024 (order: 1, 8192 bytes)
> TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
> TCP: Hash tables configured (established 1024 bind 1024)
> TCP reno registered
> NET: Registered protocol family 1
> checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
> Freeing initrd memory: 4096K
> I-pipe: Domain Xenomai registered.
> Xenomai: hal/arm started.
> Xenomai: real-time nucleus v2.4.9.1 (Big Bad Moon) loaded.
> Xenomai: starting native API services.
> Xenomai: starting POSIX services.
> Xenomai: starting RTDM services.
> msgmni has been set to 55
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
> serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a 16550A
> serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a 16550A
> serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a 16550A
> console [ttyS2] enabled
> brd: module loaded
> davinci_emac_probe: using random MAC addr: 6a:c9:27:5d:9b:5c
> emac-mii: probed
> dm9000 Ethernet Driver, V1.31
> console [netcon0] enabled
> netconsole: network logging started
> Linux video capture interface: v2.00
> Driver 'sd' needs updating - please use bus_type methods
> ahci ahci: forcing PORTS_IMPL to 0x1
> ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
> ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part
> scsi0 : ahci
> ata1: SATA max UDMA/133 irq 67
> 
> Thank you and best regards,

Well your log does not show any error. If there is a lockup, bisect to
find where it happens.

-- 
					    Gilles.