mx28: Nand flash 启动Kernel异常

只看该作者 · 2016-1-13 10:48

板子配有一个Micron的256MB的Nand Flash，移植完成后，使用MFGTool烧写内核和文件系统成功，开发板调成Nand启动模式时，串口只有0x80052004打出，没有内核启动消息，部分烧写日志如下：

i.MX GPMI NFC
NFC: Version 1, 8-chip GPMI and BCH
Boot ROM: Version 1, Single-chip boot area, block mark swapping supported
Scanning for NAND Flash chips...
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xf1 (Micron NAND 128MiB 3,3V 8-bit)
-----------------------------
NAND Flash Device Information
-----------------------------
Manufacturer    : Micron (0x2c)
Device Code    : 0xf1
Cell Technology : SLC
Chip Size       : 128 MiB
Pages per Block : 64
Page Geometry    : 2048+64
ECC Strength    : 4 bits
ECC Size       : 512 B
Data Setup Time : 10 ns
Data Hold Time : 7 ns
Address Setup Time: 15 ns
GPMI Sample Delay : 6 ns
tREA             : Unknown
tRLOH          : Unknown
tRHOH          : Unknown
Description    : MT29F1G08ABADAWP
-----------------
Physical Geometry
-----------------
Chip Count          : 1
Page Data Size in Bytes: 2048 (0x800)
Page OOB Size in Bytes : 64
Block Size in Bytes : 131072 (0x20000)
Block Size in Pages : 64 (0x40)
Chip Size in Bytes    : 134217728 (0x8000000)
Chip Size in Pages    : 65536 (0x10000)
Chip Size in Blocks : 1024 (0x400)
Medium Size in Bytes : 134217728 (0x8000000)
------------
NFC Geometry
------------
ECC Algorithm       : BCH
ECC Strength          : 8
Page Size in Bytes    : 2112
Metadata Size in Bytes : 10
ECC Chunk Size in Bytes: 512
ECC Chunk Count       : 4
Payload Size in Bytes  : 2048
Auxiliary Size in Bytes: 16
Auxiliary Status Offset: 12
Block Mark Byte Offset : 1999
Block Mark Bit Offset  : 0
-----------------
Boot ROM Geometry
-----------------
Boot Area Count          : 1
Boot Area Size in Bytes : 20971520 (0x1400000)
Stride Size in Pages    : 64
Search Area Stride Exponent: 2
Scanning device for bad blocks
Boot area protection is enabled.
Creating 2 MTD partitions on "gpmi-nfc-main":
0x000000000000-0x000001400000 : "gpmi-nfc-0-boot"
0x000001400000-0x000008000000 : "gpmi-nfc-general-use"
FEC Ethernet Driver
fec_enet_mii_bus: probed
ARC USBOTG Device Controller driver (1 August 2005)
check_parameters:UTP settings are in place now, overriding defaults
g_file_storage gadget: File-backed Storage Gadget, version: 20 November 2008
g_file_storage gadget: Number of LUNs=1
fsl-usb2-udc: bind to driver g_file_storage
mice: PS/2 mouse device common for all mice
input: gpio-keys as /devices/platform/gpio-keys.0/input/input0
input: MXS touchscreen as /devices/virtual/input/input1
MXS RTC driver v1.0 hardware v2.3.0
mxs-rtc mxs-rtc.0: rtc core: registered mxs-rtc as rtc0
i2c /dev entries driver
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
Linux video capture interface: v2.00
This is 5V only build.
dcp dcp.0: DCP crypto enabled.!
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
regulator_init_complete: incomplete constraints, leaving vbus5v on
mxs-rtc mxs-rtc.0: setting system clock to 1970-01-01 00:00:24 UTC (24)
Freeing init memory: 176K
Starting UTP
disable turn off display
uuc 0.4 [built Feb 21 2014 08:19:00]
UTP: Waiting for device to appear
utp_mk_devnode: creating node '/dev/utp' with 10+222
cpu_id is 28
g_file_storage gadget: high speed config #1
UTP: received command 'mknod class/mtd,mtd0,/dev/mtd0'
class = 'class/mtd'
item = 'mtd0'
node = /dev/mtd0
type = (null)
UTP: running utp_mk_devnode(class/mtd,mtd0,/dev/mtd0,0x2000)
utp_mk_devnode: creating node '/dev/mtd0' with 90+0
UTP: sending Success
UTP: received command 'mknod class/mtd,mtd1,/dev/mtd1'
class = 'class/mtd'
item = 'mtd1'
node = /dev/mtd1
type = (null)
UTP: running utp_mk_devnode(class/mtd,mtd1,/dev/mtd1,0x2000)
utp_mk_devnode: creating node '/dev/mtd1' with 90+2
UTP: sending Success
UTP: received command 'mknod class/misc,ubi_ctrl,/dev/ubi_ctrl'
class = 'class/misc'
item = 'ubi_ctrl'
node = /dev/ubi_ctrl
type = (null)
UTP: running utp_mk_devnode(class/misc,ubi_ctrl,/dev/ubi_ctrl,0x2000)
utp_mk_devnode: creating node '/dev/ubi_ctrl' with 10+60
UTP: sending Success
UTP: received command '$ flash_eraseall /dev/mtd0'
UTP: sending Busy
UTP: executing "flash_eraseall /dev/mtd0"
Erautp_poll: pass returned. -- 68 % complete.
Erasing 128 Kibyte @ 1400000 -- 100 % complete.
UTP: sending Success
UTP: received command '$ flash_eraseall /dev/mtd1'
UTP: sending Busy
UTP: executing "flash_eraseall /dev/mtd1"
Erasinutp_poll: pass returned.- 93 % complete.
Erasing 128 Kibyte @ 6c00000 -- 100 % complete.
UTP: sending Success
UTP: received command 'send'
UTP: sending Success
UTP: received command '$ kobs-ng init $FILE'
UTP: sending Busy
UTP: executing "kobs-ng init $FILE"
UTP: sending Success
utp_poll: pass returned.
UTP: received command '$ ubiattach /dev/ubi_ctrl -m 1 -d 0'
UTP: sending Busy
UTP: executing "ubiattach /dev/ubi_ctrl -m 1 -d 0"
UBI: attaching mtd1 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 126976 bytes
UBI: smallest flash I/O unit: 2048
UBI: VID header offset:       2048 (aligned 2048)
UBI: data offset:             4096
UBI: empty MTD device detected
UBI: create volume table (copy #1)
UBI: create volume table (copy #2)
UBI: attached mtd1 to ubi0
UBI: MTD device name:          "gpmi-nfc-general-use"
UBI: MTD device size:          108 MiB
UBI: number of good PEBs:       864
UBI: number of bad PEBs:       0
UBI: max. allowed volumes:    128
UBI: wear-leveling threshold: 4096
UBI: number of internal volumes: 1
UBI: number of user volumes:    0
UBI: available PEBs:          852
UBI: total number of reserved PEBs: 12
UBI: number of PEBs reserved for bad PEB handling: 8
UBI: max/mean erase counter: 0/0
UBI: image sequence number: 0
UBI: background thread "ubi_bgt0d" started, PID 996
UBI device number 0, total 864 LEBs (109707264 bytes, 10utp_poll: pass returned.
4.6 MiB), available 852 LEBs (108183552 bytes, 103.2 MiB), LEB size 126976 bytes (124.0 KiB)
UTP: sending Success
UTP: received command 'mknod class/ubi,ubi0,/dev/ubi0'
class = 'class/ubi'
item = 'ubi0'
node = /dev/ubi0
type = (null)
UTP: running utp_mk_devnode(class/ubi,ubi0,/dev/ubi0,0x2000)
utp_mk_devnode: creating node '/dev/ubi0' with 252+0
UTP: sending Success
UTP: received command '$ ubimkvol /dev/ubi0 -n 0 -N rootfs0 -m'
UTP: sending Busy
UTP: executing "ubimkvol /dev/ubi0 -n 0 -N rootfs0 -m"
Set volume size to 108183552
ubiblka: unknown partition table
Volume ID 0, size 852 LEBs (108183552 bytes, 103.2 MiB), LEB size 126976 bytes (124.0 KiB), dynamic, name "rootfs0", alignment 1
UTP: sending Success
utp_poll: pass returned.
UTP: received command '$ mkdir -p /mnt/ubi0; mount -t ubifs ubi0_0 /mnt/ubi0'
UTP: sending Busy
UTP: executing "mkdir -p /mnt/ubi0; mount -t ubifs ubi0_0 /mnt/ubi0"
UBIFS: default file-system created
UBIFS: mounted UBI device 0, volume 0, name "rootfs0"
UBIFS: file system size: 106913792 bytes (104408 KiB, 101 MiB, 842 LEBs)
UBIFS: journal size:    5332992 bytes (5208 KiB, 5 MiB, 42 LEBs)
UBIFS: media format:    w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root:  4952683 bytes (4836 KiB)
UTP: sending Success
utp_poll: pass returned.
UTP: received command 'pipe tar -jxv -C /mnt/ubi0'
UTP: sending Success
bin/
bin/echo
bin/kbd_mode
bin/iostat
bin/setserial
bin/printenv
bin/ln
bin/tar
bin/chmod
。。。。

var/ftp/bin/
var/ftp/etc/
var/ftp/lib/
var/ftp/pub/
UTP: files were flushed.
UTP: sending Success
g_file_storage gadget: high speed config #1
UTP: received command '$ umount /mnt/ubi0'
UTP: sending Busy
UTP: executing "umount /mnt/ubi0"
UBIFS: un-mount UBI device 0, volume 0
UTP: sending Success
utp_poll: pass returned.
UTP: received command '$ echo Update Complete!'
UTP: sending Busy
UTP: executing "echo Update Complete!"
Update Complete!
UTP: sending Success
utp_poll: pass returned.
g_file_storage gadget: high speed config #1

有谁碰到类似场景？或者有什么建议？需要修改Bootlets相关源码么？