关于DM368的cmemk.ko

我也遇到了相似的问题  我用的是dm365  原先SDK用的是dvsdk_dm365_4_02_00_06， 是需要手动insmod cmemk.ko的  后来SDK换成了ipnc_psp_03_21_00_04，发现内核直接都加载了 但是lsmod看一下 发现 也没加载上；现在想把cmemk.ko从内核中剥离出来， 还没找到方法

下面是我的打印：

DM36x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = SD/MMC
Starting SDMMC Copy...
   DONE
Jumping to entry point at 0x81080000.


U-Boot 2010.12-rc2 (Mar 24 2011 - 19:27:17)

Cores: ARM 297 MHz
DDR:   243 MHz
I2C:   ready
DRAM:  128 MiB
NAND:  256 MiB
MMC:   davinci: 0, davinci: 1
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
nand_read_bbt: Bad block at 0x000000000000
nand_read_bbt: Bad block at 0x000000020000
nand_read_bbt: Bad block at 0x000001b40000
nand_read_bbt: Bad block at 0x000002920000
nand_read_bbt: Bad block at 0x000002ba0000
nand_read_bbt: Bad block at 0x000006dc0000
nand_read_bbt: Bad block at 0x000007860000
Net:   Ethernet PHY: GENERIC @ 0x00
DaVinci-EMAC
Hit any key to stop autoboot:  0

Loading from nand0, offset 0x500000
   Image Name:   Linux-2.6.37_IPNC_DM365EVM_4.1.0
   Created:      2013-07-31   7:42:53 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4844704 Bytes = 4.6 MiB
   Load Address: 80008000
   Entry Point:  80008000
## Booting kernel from Legacy Image at 80700000 ...
   Image Name:   Linux-2.6.37_IPNC_DM365EVM_4.1.0
   Created:      2013-07-31   7:42:53 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4844704 Bytes = 4.6 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Linux version 2.6.37_IPNC_DM365EVM_4.1.0 (root@cc) (gcc version 4.3.3 (GCC) ) #2 PREEMPT Wed Jul 31 15:42:50 CST 2013
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM36x EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm365_rev1.1 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 15240
Kernel command line: console=ttyS0,115200n8 mem=60M noinitrd rw ip=192.168.143.177:192.168.143.244:192.168.143.1:255.255.255.0 root=/dev/nfs nfsroot=192.168.143.244:/home/zhp/IPNC/Source/ipnc_rdk/target/filesys,nolock video=davincifb:vid0=OFF:vid1=OFF:osd0=720x576x16,2025K dm365_imp.oper_mode=0
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: 60MB = 60MB total
Memory: 55932k/55932k available, 5508k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xff000000 - 0xffe00000   (  14 MB)
    vmalloc : 0xc4000000 - 0xfea00000   ( 938 MB)
    lowmem  : 0xc0000000 - 0xc3c00000   (  60 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc002d000   ( 148 kB)
      .text : 0xc002d000 - 0xc0475000   (4384 kB)
      .data : 0xc0476000 - 0xc04a6ca0   ( 196 kB)
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptable hierarchical RCU implementation.
        RCU-based detection of stalled CPUs is disabled.
        Verbose stalled-CPUs detection is disabled.
NR_IRQS:245
Console: colour dummy device 80x30
Calibrating delay loop... 147.86 BogoMIPS (lpj=739328)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
DaVinci: 8 gpio irqs
NET: Registered protocol family 16
EVM: HD imager video input
bio: create slab at 0
SCSI subsystem initialized
u***core: registered new interface driver u***fs
u***core: registered new interface driver hub
u***core: registered new device driver u***
vpss vpss: dm365_vpss vpss probed
vpss vpss: dm365_vpss vpss probe success
Advanced Linux Sound Architecture Driver Version 1.0.23.
cfg80211: Calling CRDA to update world regulatory domain
Switching to clocksource timer0_1
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
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 109
io scheduler noop registered (default)
CSL: Module install successful, device major num = 254
CSL: Module version 0.10.00, built on Jul 31 2013 11:32:10
I2C: Module install successful, device major num = 253
DMA: Module install successful, device major num = 252
EVM: switch to tvp5146 SD video input
DRV: Sensor interface selected on DM365 EVM
DRV: Module install successful
DRV: Module built on Jul 31 2013 11:32:11
DRV: EDMACC.QUEPRI  = 00002777
DRV: SYSTEM.MSTPRI0 = 00440011
DRV: SYSTEM.MSTPRI1 = 00000444
DRV: ISP.BCR        = 00000002
DRV: SYSTEM.MISC    = 00000391
EDMAK module: built on Jul 31 2013 at 11:31:48
  Reference Linux version 2.6.37
  File /home/zhp/IPNC/Source/dvsdk_ipnctools/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/edma/src/module/edmak.c
IRQK module: built on Jul 31 2013 at 11:31:47
  Reference Linux version 2.6.37
  File /home/zhp/IPNC/Source/dvsdk_ipnctools/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/irq/src/module/irqk.c
irqk initialized
CMEMK module: built on Jul 31 2013 at 11:31:44
  Reference Linux version 2.6.37
///////////////////////////////////////////////////////////////  cmemk 在这儿加载了   但是好像加载没有成功  //////////////////////////////////////////////////////////////////////////////////

  File /home/zhp/IPNC/Source/dvsdk_ipnctools/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
no physical memory specified, continuing with no memory allocation capability...
cmemk initialized
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
console [ttyS0] enabled
serial8250 serial8250.0: unable to register port at index 1 (IO0 MEM1d06000 IRQ41): -22
brd: module loaded
at24 1-0050: 32768 byte 24c256 EEPROM (writable)
Read MAC addr from EEPROM: 00:0e:99:02:c8:e8
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung )
Creating 5 MTD partitions on "davinci_nand.0":
0x000000000000-0x000000f00000 : "bootloader"
0x000000f00000-0x000001000000 : "params"
0x000001000000-0x000001400000 : "kernel"
0x000001400000-0x000021400000 : "filesystem1"
mtd: partition "filesystem1" extends beyond the end of device "davinci_nand.0" -- size truncated to 0xec00000
0x000010000000-0x000010000000 : "filesystem2"
mtd: partition "filesystem2" is out of reach -- disabled
davinci_nand davinci_nand.0: controller rev. 2.3
spi_davinci spi_davinci.0: DMA: supported
spi_davinci spi_davinci.0: DMA: RX channel: 17, TX channel: 16, event queue: 3
at25 spi0.0: 8 KByte at25640 eeprom, pagesize 32
spi_davinci spi_davinci.0: Controller at 0xfec66000
davinci_mdio davinci_mdio.0: davinci mdio revision 1.4
davinci_mdio davinci_mdio.0: detected phy mask fffffffc
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
console [netcon0] enabled
netconsole: network logging started
mice: PS/2 mouse device common for all mice
tsc2004: probe of 1-0049 failed with error -121
input: DM365 EVM Controls as /devices/platform/i2c_davinci.1/i2c-1/1-0025/input/input0
i2c /dev entries driver
Linux media interface: v0.10
lirc_dev: IR Remote Control driver registered, major 246
IR NEC protocol handler initialized
IR RC5(x) protocol handler initialized
IR RC6 protocol handler initialized
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR RC5 (streamzap) protocol handler initialized
IR LIRC bridge handler initialized
Linux video capture interface: v2.00
vpbe-osd vpbe-osd: OSD sub device probe success
vpbe-venc vpbe-venc: VENC sub device probe success
vpbe-v4l2 vpbe-v4l2: vpbe v4l2 device registered
ths7303 1-002c: chip found @ 0x58 (DaVinci I2C adapter)
write byte data failed
vpbe-v4l2 vpbe-v4l2: v4l2 sub device ths7303 registered
Setting default output to Composite
Setting default mode to ntsc
vpbe-v4l2 vpbe-v4l2: Trying to register VPBE display device.
vpbe-v4l2 vpbe-v4l2: layer=c35d7e00,layer->video_dev=c35d7ef4
vpbe-v4l2 vpbe-v4l2: Trying to register VPBE display device.
vpbe-v4l2 vpbe-v4l2: layer=c35d1000,layer->video_dev=c35d10f4
watchdog watchdog: heartbeat 60 sec
u***core: registered new interface driver u***hid
u***hid: USB HID core driver
asoc: tlv320aic3x-hifi <-> davinci-mcbsp mapping ok
ALSA device list:
  #0: DaVinci DM365 EVM
TCP cubic registered
NET: Registered protocol family 17
lib80211: common routines for IEEE802.11 drivers
net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=221613)
IP-Config: Complete:
     device=eth0, addr=192.168.143.177, mask=255.255.255.0, gw=192.168.143.1,
     host=192.168.143.177, domain=, nis-domain=(none),
     bootserver=192.168.143.244, rootserver=192.168.143.244, rootpath=
PHY: 0:01 - Link is Up - 100/Full
VFS: Mounted root (nfs filesystem) on device 0:13.
Freeing init memory: 148K
INIT: version 2.86 booting
Division by zero in kernel.

受用了，谢谢