I got two new IP Camera modules and found its serial pins:
U-Boot 2010.06 (Aug 06 2013 - 11:53:06) DRAM: 256 MiB NAND: Special Nand id table Version 1.35 Nand ID: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 No NAND device found!!! 0 MiB Check spi flash controller v350... Found Spi(cs1) ID: 0xEF 0x40 0x18 0x00 0x00 0x00 Spi(cs1): Block:64KB Chip:16MB Name:"W25Q128B" In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 16384 KiB hi_sfc at 0:0 is now current device ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-3.0.8 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2724796 Bytes = 2.6 MiB Load Address: 80008000 Entry Point: 80008000 Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. Linux version 3.0.8 (root@johhnny-desktop) (gcc version 4.4.1 (Hisilicon_v100(gcc4.4-290+uclibc_0.9.32.1+ea3 CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 CPU: VIVT data cache, VIVT instruction cache Machine: hi3518 Memory policy: ECC disabled, Data cache writeback AXI bus clock 200000000. Built 1 zonelists in Zone order, mobility grouping on. Total pages: 18796 Kernel command line: mem=74M console=ttyAMA0,115200 root=/dev/mtdblock3 rootfstype=cramfs mtdparts=hi_sfc:1) PID hash table entries: 512 (order: -1, 2048 bytes) Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 74MB = 74MB total Memory: 69892k/69892k available, 5884k reserved, 0K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) DMA : 0xffc00000 - 0xffe00000 ( 2 MB) vmalloc : 0xc5000000 - 0xfe000000 ( 912 MB) lowmem : 0xc0000000 - 0xc4a00000 ( 74 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .init : 0xc0008000 - 0xc0028000 ( 128 kB) .text : 0xc0028000 - 0xc04c9000 (4740 kB) .data : 0xc04ca000 - 0xc04e97c0 ( 126 kB) .bss : 0xc04e97e4 - 0xc0504e80 ( 110 kB) SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:32 nr_irqs:32 32 sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 42949ms Console: colour dummy device 80x30 Calibrating delay loop... 218.72 BogoMIPS (lpj=1093632) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok NET: Registered protocol family 16 Serial: AMBA PL011 UART driver uart:0: ttyAMA0 at MMIO 0x20080000 (irq = 5) is a PL011 rev2 console [ttyAMA0] enabled uart:1: ttyAMA1 at MMIO 0x20090000 (irq = 5) is a PL011 rev2 bio: create slab at 0 SCSI subsystem initialized cfg80211: Calling CRDA to update world regulatory domain Switching to clocksource timer1 NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 4096) 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 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. NetWinder Floating Point Emulator V0.97 (double precision) VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. fuse init (API version 7.16) msgmni has been set to 136 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler deadline registered (default) io scheduler cfq registered TS82 driver for HI3518C Pass authentication ... ... brd: module loaded loop: module loaded Spi id table Version 1.22 Spi(cs1) ID: 0xEF 0x40 0x18 0x00 0x00 0x00 SPI FLASH start_up_mode is 3 Bytes Spi(cs1): Block:64KB Chip:16MB Name:"W25Q128B" spi size: 0x16777216 chip num: 1 4 cmdlinepart partitions found on MTD device hi_sfc Creating 4 MTD partitions on "hi_sfc": 0x000000000000-0x000000100000 : "boot" 0x000000100000-0x000000400000 : "kernel" 0x000000400000-0x000000480000 : "dataBlock" 0x000000480000-0x000001000000 : "rootfs" Fixed MDIO Bus: probed himii: probed PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered PPP MPPE Compression module registered NET: Registered protocol family 24 mousedev: PS/2 mouse device common for all mice TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 10 NET: Registered protocol family 17 NET: Registered protocol family 15 lib80211: common routines for IEEE802.11 drivers Registering the dns_resolver key type registered taskstats version 1 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) �VFS: Mounted root (cramfs filesystem) readonly on device 31:3. Freeing init memory: 128K _ _ _ _ _ _ _ _ _ _ _ _ \ _ _ _ _ _ ___ / /__/ \ |_/ / __ / - _ ___ / / / / / / _ _ _ _/ / / \_/ \_ ______ ___________\___\__________________ [RCS]: /etc/init.d/S00devs [RCS]: /etc/init.d/S01udev udevd (463): /proc/463/oom_adj is deprecated, please use /proc/463/oom_score_adj instead. CMEMK module: built on Mar 6 2013 at 16:34:50 Reference Linux version 3.0.8 File /AppData/his/sdk/Hi3518_SDK_V1.0.3.0/drv_test/cmem/src/module/cmemk.c allocated heap buffer 0xc6000000 of size 0xe00000 cmemk initialized *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x200f0008: 0x00000000 --> 0x00000001 [END] *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x200f0018: 0x00000000 --> 0x00000001 [END] *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x200f001c: 0x00000000 --> 0x00000001 [END] *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x200f0124: 0x00000000 --> 0x00000000 [END] *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x20140400: 0x00000038 --> 0x00000002 [END] *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x201403fc: 0x00000034 --> 0x00000002 [END] ADC_CH0 driver ADC detect Set IR-CUT default 1111, set ircut to night mod 2222, set ircut to day mod 3333, ircut init Init IRCUT ADC Current ADC. Vol. 92 Hisilicon Watchdog Timer: 0.01 initialized. default_margin=30 sec (nowayout= 0, nodeamon= 1) hi_i2c init is ok! (none) login: *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x20030030: 0x00000000 --> 0x00000001 [END] reset sensor ov9712 finish ... *** Board tools : ver0.0.1_20120501 *** [debug]: {source/utils/cmdshell.c:166}cmdstr:himm 0x20030030: 0x00000001 --> 0x00000005 [END] reset sensor ar0130 finish ... hi3518_detect_sensor_type(): hi3518c_detect_sensor_type(): get ar0130 sensor, GPIO0_7=0 detected sensor type is 3 Hisilicon Media Memory Zone Manager hi3518_base: module license 'Proprietary' taints kernel. Disabling lock debugging due to kernel taint Hisilicon UMAP device driver interface: v3.00 pa:84a00000, va:c5200000 load sys.ko for Hi3518...OK! load viu.ko for Hi3518...OK! ISP Mod init! load vpss.ko ....OK! load vou.ko ....OK! load venc.ko for Hi3518...OK! load group.ko for Hi3518...OK! load chnl.ko for Hi3518...OK! load h264e.ko for Hi3518...OK! load jpege.ko for Hi3518...OK! load rc.ko for Hi3518...OK! load region.ko ....OK! load vda.ko ....OK! hi_i2c init is ok! Kernel: ssp initial ok! acodec inited! insert audio ==== Your input Sensor type is ar0130 ==== sys_montor enter main loop... tcp_mon start main loop... encode_mon enter main loop... sys_daemon mount /dev/mtdblock2 success sys_daemon disable console ADDRCONF(NETDEV_UP): eth0: link is not ready Set IR-CUT default SET IRCUT PASSIVE MODE get cmd to enable adc printk i=1, curVol=0x1e, tmpVOL=0x153, ircutMode=1, ircutStatus=0 PHY: himii:01 - Link is Up - 100/Full ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Login timed out after 60 seconds IPNC login: