DM368启动串口打印分析

2023-08-22 21:59:34

DM36x initialization passed!

TI UBL Version: 1.50

Booting Catalog Boot Loader //启动目录Boot Loader

BootMode = NAND //从nand启动

Starting NAND Copy...

Valid magicnum, 0xA1ACED66, found in block 0x00000019.

DONE

Jumping to entry point at 0x81080000.

PINMUX :- e54000

U-Boot 1.3.4 (Sep 15 2011 - 20:23:44) DM368-IPNC-1.0.1

I2C: ready

DRAM: 128 MB

NAND: NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit) //nand设备，机器码，芯片id

Bad block table found at page 65472, version 0x01 //打印坏块

Bad block table found at page 65408, version 0x01

128 MiB //DDR SDRAM 内存大小

In: serial

Out: serial

Err: serial

ARM Clock :- 432MHz //arm cpu的时钟

DDR Clock :- 340MHz //DDR时钟

PINMUX :- e54000

Ethernet PHY: GENERIC @ 0x01 //物理网卡

Hit any key to stop autoboot: 0

TFTP from server 192.168.0.147; our IP address is 192.168.0.162 //服务器地址，本机地址

Filename 'uImage_ylp_web'. //烧写内核

Load address: 0x80700000

Loading: #################################################################

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

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

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

done

Bytes transferred = 3092860 (2f317c hex)

## Booting kernel from Legacy Image at 80700000 ...

Image Name: Linux-2.6.18_pro500-davinci_IPNC

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 3092796 Bytes = 2.9 MB

Load Address: 80008000

Entry Point: 80008000

Verifying Checksum ... OK

Loading Kernel Image ... OK

OK

Starting kernel ...

[ 0.000000] Linux version 2.6.18_pro500-davinci_IPNC_DM368_3.1.0 (root@localhost.localdomain) (gcc version 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Thu Nov 22 01:01:54 PST 2012

[ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177

[ 0.000000] Machine: DaVinci DM368 IPNC

[ 0.000000] Memory policy: ECC disabled, Data cache writeback //内存优先级：禁止ECC，写回数据缓存

[ 0.000000] DaVinci DM0365 variant 0x8

[ 0.000000] PLL0: fixedrate: 24000000, commonrate: 170000000, vpssrate: 340000000 //锁相环：fixed固定频率 common普通频率 vpss视频处理子系统频率

[ 0.000000] PLL0: vencrate_sd: 75555555, ddrrate: 340000000 mmcsdrate: 97142857 //DDR SDRAM 内存频率 SD频率

[ 0.000000] PLL1: armrate: 432000000, voicerate: 20571428, vencrate_hd: 27000000 //arm频率

[ 0.000000] CPU0: D VIVT write-back cache //高速缓冲区

[ 0.000000] CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets

[ 0.000000] CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets

[ 0.000000] Built 1 zonelists. Total pages: 12288

//内核启动参数

[ 0.000000] Kernel command line: mem=48M console=ttyS0,115200n8 root=/dev/nfs nfsroot=192.168.0.147:/home/ylp/rootfs nolock ip=192.168.0.162:192.168.0.100:192.168.0.1:255.255.255.0:::off eth=20:12:12:02:09:08 lpj=739328 cmemk.phys_start="0x83000000" cmemk.phys_end="0x88000000" cmemk.phys_start_1="0x00001000" cmemk.phys_end_1="0x00008000" cmemk.pools_1="1x28672" cmemk.allowOverlap="1"

[ 0.000000] TI DaVinci EMAC: kernel boot params Ethernet address: 20:12:12:02:09:08 //mac网卡地址参数

[ 0.000000] PID hash table entries: 256 (order: 8, 1024 bytes) //进程标识哈希表条目

[ 0.000000] Clock event device timer0_0 configured with caps set: 07 //配置设定时钟事件的装置 07帽

[ 0.000000] Console: colour dummy device 80x30 //控制台：彩色虚拟设备

[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) //dentry缓存的哈希表条目

[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) //节点缓存哈希表条目

[ 0.000000] Memory: 48MB = 48MB total //48M内存大小.45440KB可用

[ 0.000000] Memory: 45440KB available (2697K code, 315K data, 180K init)

[ 0.000000] Calibrating delay loop (skipped)... 147.86 BogoMIPS preset //校准延迟环（跳过）…147.86 bogomips预置

[ 0.000000] Security Framework v1.0.0 initialized //V1.0.0初始化安全框架

[ 0.000000] Capability LSM initialized //LSM电池初始化

[ 0.000000] Mount-cache hash table entries: 512 //挂载缓存的哈希表条目

[ 0.000000] CPU: Testing write buffer coherency: ok //CPU测试写入缓冲区的一致性：好

[ 0.010000] NET: Registered protocol family 16 //注册网络协议

[ 0.010000] DaVinci: 104 gpio irqs //104个gpio中断,初始化GPIO20，I2C_SCL，GPIO87

[ 0.010000] MUX: initialized GPIO20

[ 0.010000] MUX: initialized I2C_SCL

[ 0.010000] MUX: initialized GPIO87

[ 0.010000]

[ 0.010000] pinmux4 = 755515

[ 0.010000] Generic PHY: Registered new driver //注册新驱动，ch0默认输出，ntsc模式（美国国家电视系统委员会(）

[ 0.010000] ch0 default output "COMPOSITE", mode "NTSC"

[ 0.020000] VPBE Encoder Initialized //视频前端(VPFE)和视频后端(VPBE),系统接口(SCSI)子系统初始化

[ 0.020000] SCSI subsystem initialized

[ 0.020000] NET: Registered protocol family 2 //注册网络协议

[ 0.110000] IP route cache hash table entries: 512 (order: -1, 2048 bytes) //IP路由缓存的哈希表中的条目

[ 0.110000] TCP established hash table entries: 2048 (order: 1, 8192 bytes) //TCP建立哈希表的项目：2048

[ 0.110000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) //TCP绑定哈希表条目：1024

[ 0.110000] TCP: Hash tables configured (established 2048 bind 1024) //TCP: Hash tables configured TCP雷诺注册

[ 0.110000]

[ 0.130000] VFS: Disk quotas dquot_6.5.1 //VFS：磁盘配额dquot_6.5.1

[ 0.130000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) //dquot缓存的哈希表的条目：1024

[ 0.130000] squashfs: version 3.1 (2006/08/19) Phillip Lougher //squashfs压缩只读文件系统, JFFS2闪存日志型文件系统第2版

[ 0.130000] JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.

[ 0.130000] Initializing Cryptographic API //初始化加密API, IO调度器无操作注册,预期注册,期限注册

[ 0.130000] io scheduler noop registered

[ 0.130000] io scheduler anticipatory registered (default)

[ 0.130000] io scheduler deadline registered

[ 0.130000] io scheduler cfq registered

[ 0.170000] CSL: Module install successful, device major num = 253 //CSL,I2C控制总线：模块安装成功，装置主数目

[ 0.170000] CSL: Module version 0.10.00, built on Nov 22 2012 00:20:28

[ 0.170000] I2C: Module install successful, device major num = 252

[ 0.170000] DMA: Module install successful, device major num = 251

[ 0.170000] DRV: Module install successful

[ 0.170000] DRV: Module built on Nov 22 2012 00:20:37

[ 0.170000] DRV: EDMACC.QUEPRI = 00002777

[ 0.170000] DRV: SYSTEM.MSTPRI0 = 00440011

[ 0.170000] DRV: SYSTEM.MSTPRI1 = 00000444

[ 0.170000] DRV: ISP.BCR = 00000002

[ 0.170000] DRV: SYSTEM.MISC = 00000391

[ 0.170000] EDMAK module: built on Nov 22 2012 at 00:19:10

[ 0.170000] Reference Linux version 2.6.18

[ 0.170000] File /home/work/newwork/Source/dvsdk_ipnctools/linuxutils_2_24_03/packages/ti/sdo/linuxutils/edma/src/module/edmak.c

[ 0.170000] IRQK module: built on Nov 22 2012 at 00:19:13

[ 0.170000] Reference Linux version 2.6.18

[ 0.170000] File /home/work/newwork/Source/dvsdk_ipnctools/linuxutils_2_24_03/packages/ti/sdo/linuxutils/irq/src/module/irqk.c

[ 0.170000] irqk initialized

[ 0.170000] CMEMK module: built on Nov 22 2012 at 00:19:02

[ 0.170000] Reference Linux version 2.6.18

[ 0.170000] File /home/work/newwork/Source/dvsdk_ipnctools/linuxutils_2_24_03/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c

[ 0.170000] allocated heap buffer 0xc4000000 of size 0x5000000 //分配头缓冲区

[ 0.170000] CMEM Range Overlaps Kernel Physical - allowing overlap //CMEM内存允许物理内存范围重叠

[ 0.170000] CMEM phys_start (0x1000) overlaps kernel (0x80000000 -> 0x83000000)

[ 0.170000] cmemk initialized //初始化cmemk

[ 0.170000] Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled //串行，驱动，禁止共享终端，终端io映射

[ 0.180000] serial8250.0: ttyS0 at MMIO map 0x1c20000 mem 0xfbc20000 (irq = 40) is a 16550A

[ 0.190000] serial8250.0: ttyS1 at MMIO map 0x1d06000 mem 0xfbd06000 (irq = 41) is a 16550A

[ 0.200000] RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize //Ramdisk驱动程序初始化

[ 0.220000] Davinci EMAC MII Bus: probed //达芬奇EMAC MII总线：探测

[ 0.220000] MAC address is 20:12:12:02:09:08 //mac地址

[ 0.230000] TI DaVinci EMAC Linux version updated 4.0

[ 0.230000] Linux video capture interface: v2.00 //Linux的视频捕获接口

[ 0.240000] Trying to register davinci display video device. //注册达芬奇视频显示装置。视频设备层

[ 0.240000] layer=c0481c00,layer->video_dev=c0481d60

[ 0.250000] Trying to register davinci display video device.

[ 0.250000] layer=c0481a00,layer->video_dev=c0481b60

[ 0.260000] davinci_init:DaVinci V4L2 Display Driver V1.0 loaded //davinci_init：达芬奇V4L2显示驱动程序安装

[ 0.270000] i2c /dev entries driver //i2c设备入口驱动

[ 0.270000] nand_davinci nand_davinci.0: Using 4-bit hardware ECC //nand flash使用4位硬件ECC

[ 0.280000] NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit) //NAND：制造商ID

[ 0.290000] Creating 6 MTD partitions on "nand_davinci.0": //在nand上创建6个分区，内核，参数，文件系统，数据

[ 0.290000] 0x00000000-0x00300000 : "bootloader"

[ 0.300000] 0x00300000-0x00500000 : "params"

[ 0.310000] 0x00500000-0x00900000 : "kernel"

[ 0.310000] 0x00900000-0x02100000 : "filesystem"

[ 0.320000] 0x02100000-0x02300000 : "data1"

[ 0.330000] 0x02300000-0x08000000 : "data2"

[ 0.330000] nand_davinci nand_davinci.0: hardware revision: 2.3 //nand硬件版本

[ 0.340000] MUX: initialized SPI0_SCLK //引脚初始化串行外设接口

[ 0.340000] MUX: initialized SPI0_SDO)

[ 0.340000] MUX: initialized SPI0_SDENA0

[ 0.350000] dm_spi.0: davinci SPI Controller driver at 0xc386e000 (irq = 42) use_dma=0 //达芬奇的SPI控制器驱动程序 0xc386e000

[ 0.360000] Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC). //高级Linux声音架构驱动程序版本

[ 0.370000] ASoC version 0.13.1 //ASoC架构音频驱动版本，

[ 0.380000] CQ0093 Voice Codec 0.1

[ 0.380000] asoc: cq93vc <-> davinci-vcif mapping ok

[ 0.390000] ALSA device list:

[ 0.390000] #0: On-chip voice codec (cq93vc)

[ 0.400000] IPv4 over IPv4 tunneling driver //IPv4在IPv4隧道驱动程序

[ 0.400000] TCP bic registered

[ 0.410000] NET: Registered protocol family 1

[ 0.410000] NET: Registered protocol family 17

[ 0.420000] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)

[ 0.430000] Time: timer0_1 clocksource has been installed. //定时器时钟源

[ 0.430000] Clock event device timer0_0 configured with caps set: 08 //引脚配置，定时器的时钟事件

[ 0.430000] Switched to high resolution mode on CPU 0 //选择cpu的高分辨率模式

[ 0.460000] IP-Config: Complete: //ip配置完成

[ 0.460000] device=eth0, addr=192.168.0.162, mask=255.255.255.0, gw=192.168.0.1,

[ 0.470000] host=192.168.0.162, domain=, nis-domain=(none),

[ 0.470000] bootserver=192.168.0.100, rootserver=192.168.0.147, rootpath=

[ 0.480000] Looking up port of RPC 100003/2 on 192.168.0.147

[ 5.500000] Looking up port of RPC 100005/1 on 192.168.0.147

[ 5.510000] VFS: Mounted root (nfs filesystem).

[ 5.510000] Freeing init memory: 180K

INIT: version 2.86 booting

mknod: /dev/spidev0.0: File exists

Creat queue id:0

queue id:0

FileMngThread created

Creat queue id:32769

queue id:32769

AlramThread created

Share memory init success

IPNC_DM368_3.1.0 (root@localhost.localdomain) (gcc version 4.2.

queue id:32769

Creat queue id:65538

queue id:65538

Creat queue id:98307

queue id:98307

queue id:65538

Setting up networking ...net_search_gateway:eth0, A8C0, 0, 1

CPU is DM365

*****************************************************************

IPNC BUILD VERSION: DM365 IPNC REF DESIGN VERSION 3.10.00.08

*****************************************************************

./av_server.out DM365 NTSC TI2A AEWB 720P H264 4000000 VBR AUTO MENUOFF &

Check_device_version : DEVICE VER = 1 !!

ApproDrvInit: 7

Creat queue id:131076

queue id:131076

AVSERVER UI: Initializing.

drv_vpss gpio set pinmux

CLK Hz,

ARM Hz = 432000000

DDR Hz = 340000000

VPSS Hz = 340000000

IMCOP Hz = 340000000

[OSA_FILE ] Reading file [/mnt/nand/IMG_Paramset.bin] ... ERROR

IMAGE TUNE: Paramset File is not available..... Setting DEFAULT parameter

.

log status

Starting portmap daemon: SYSTEM.MSTPRI0 value changed to 00440011

CONFIGURING AVSERVER FOR DM365 .....

queue id:65538

SENSOR FPS VALUE = 30

[ 8.710000] DavinciDisplay DavinciDisplay.1: Before finishing with S_FMT:

[ 8.710000] layer.pix_fmt.bytesperline = 640,

[ 8.710000] layer.pix_fmt.width = 640,

[ 8.710000] layer.pix_fmt.height = 480,

[ 8.710000] layer.pix_fmt.sizeimage =460800

[ 8.740000] DavinciDisplay DavinciDisplay.1: pixfmt->width = 640,

[ 8.740000] layer->layer_info.config.line_length= 640

FR : 0 users registered from exsiting face album //0用户注册从现存的脸专辑

IPNC_DM368_3.1.0 (root@localhost.localdomain) (gcc version 4.2.

IPNC AUTO_IRIS = 1

log status

portmapstart_daemon

entry drv_imgs_MT9M034_1.2MP.c DRV_imgsEnable //驱动影响的ID

log success

.

log status

log status

Starting mounting local filesystems: log status //开始安装的本地文件系统：日志状态

mount none on /dev/shm type tmpfs (rw,size=5M) //挂载none在/dev/shm，文件系统类型tmpfs

none on /var/run type tmpfs (rw)

none on /tmp type tmpfs (rw,sync)

log success

log status

Starting hotplug subsystem: //启动热拔插子系统：

ApproDrvInit: 9

queue id:131076

Initializing...

...done initializing

ApproDrvInit: 8

queue id:131076

Initializing...

ApproDrvInit: 2

queue id:131076

Initializing...

...done initializing

Play this stream using the URL: //播放视频流

rtsp://192.168.0.168:8553/PSIA/Streaming/channels/1?videoCodecType=MPEG4

(We use port 8300 for optional RTSP-over-HTTP tunneling.)

ApproDrvInit: 6

queue id:131076

Initializing...

...done initializing

Play this stream using the URL:

rtsp://192.168.0.168:8554/PSIA/Streaming/channels/1?videoCodecType=MPEG4

(We use port 8301 for optional RTSP-over-HTTP tunneling.)

ApproDrvInit: 10

queue id:131076

Initializing...

...done initializing

Play this stream using the URL:

rtsp://192.168.0.168:8557/PSIA/Streaming/channels/2?videoCodecType=H.264

(We use port 8304 for optional RTSP-over-HTTP tunneling.)

Play this stream using the URL:

rtsp://192.168.0.168:8556/PSIA/Streaming/channels/2?videoCodecType=H.264

(We use port 8303 for optional RTSP-over-HTTP tunneling.)

...done initializing

Play this stream using the URL:

rtsp://192.168.0.168:8555/PSIA/Streaming/channels/0?videoCodecType=MJPEG

(We use port 8302 for optional RTSP-over-HTTP tunneling.)

usb

usb [success]

input

exit drv_imgs_MT9M034_1.2MP.c DRV_imgsEnable

input [success]

done.

TI AWB PRODUCTION VERSION 1.0.0

[ 12.550000] loop: loaded (max 8 devices)

Simple mixer control 'PGA',0

Capabilities: cvolume

Capture channels: Mono

Limits: Capture 0 - 3

Mono: Capture 2 [67%]

Simple mixer control 'Mono DAC',0

Capabilities: pvolume pvolume-joined

Playback channels: Mono

Limits: Playback 0 - 63

Mono: Playback 47 [75%]

sycOnvif Profile 1

[ 13.120000] tun: Universal TUN/TAP device driver, 1.6

SystemInit succe[ 13.120000] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>

ss

Schedule manager init success

[ 13.620000] CSLIP: code copyright 1989 Regents of the University of California

[ 13.840000] netconsole: not configured, aborting

[ 14.030000] PPP generic driver version 2.4.2

[ 14.490000] PPP Deflate Compression module registered

Starting internet superserver: inetd.

[ 15.620000] sbulla: unknown partition table

insmod: /opt/ipnc/modules/des.ko: No such file or directory

insmod: /opt/ipnc/modules/md5.ko: No such file or directory

[ 17.450000] davinci-mmc davinci-mmc.0: Supporting 4-bit mode

[ 17.460000] davinci-mmc davinci-mmc.0: Using DMA mode

[ 18.190000] usbcore: registered new driver usbfs

[ 18.430000] usbcore: registered new driver hub

[ 18.770000] musb_hdrc: version 6.0, cppi-dma, peripheral, debug=0

[ 18.950000] musb_hdrc musb_hdrc: No DMA interrupt line

[ 18.950000] musb_hdrc: USB Peripheral mode controller at c38f8000 using DMA, IRQ 12

[ 19.360000] Loading iSCSI transport class v1.1-646.<5>iscsi: registered transport (tcp)

[ 20.910000] sbulla: unknown partition table

mkdosfs 3.0.6 (04 Oct 2009)

unable to get drive geometry, using default 255/63

/dev/sbulla has 255 heads and 63 sectors per track,

logical sector size is 512,

using 0xf8 media descriptor, with 1024 sectors;

file system has 2 12-bit FATs and 4 sectors per cluster.

FAT size is 1 sector, and provides 247 clusters.

Root directory contains 512 slots.

Volume ID is 0162947e, no volume label.

queue id:0

umount: /mnt/mmc: not mounted

mount: /dev/mmcblk0 is not a valid block device

mount: /dev/mmcblk0p1 is not a valid block device

dns=192.168.0.1

net_search_gateway:eth0, A8C0, 0, 1

net_search_gateway:eth0, 0, FE00A8C0, 3

dns=192.168.0.1

umount: /mnt/mmc: not mounted

ERROR: Module g_file_storage does not exist in /proc/modules

[ 23.970000] g_file_storage gadget: File-backed Storage Gadget, version: 28 November 2005

[ 23.990000] g_file_storage gadget: Number of LUNs=1

[ 24.000000] g_file_storage gadget-lun0: ro=0, file: /dev/sbulla

[ 24.280000] system_server/280[CPU#0]: BUG in local_bh_enable at kernel/softirq.c:196

ApproDrvInit: 3

queue id:131076

queue id:0

queue id:32769

queue id:0

[01/Jan/1970:00:00:24 +0000] boa: server version Boa/0.94.13

[01/Jan/1970:00:00:24 +0000] boa: server built Aug 28 2013 at 10:06:37.

[01/Jan/1970:00:00:24 +0000] boa: starting server pid=685, port 80

UDPString=uuid:Upnp-TVEmulator-1_0-00_0017252061</UDN>

Upnp port is 0

UPnP Initialized OK ip=192.168.0.168, port=49152

desc_doc_url = http://192.168.0.168/tvdevicedesc.xml

error code = 0

INIT: Entering runlevel: 5

de

MontaVista(R) Linux(R) Professional Edition 5.0.0 (0702774)

192 login: root (automatic login)

Welcome to MontaVista(R) Linux(R) Professional Edition 5.0.0 (0702774).

码农公寓

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