Hi there
I work on a jz4740 cpu device. there[1] is all the code.
your can find the kernel patch at [2]
the .24 kernel is work, but the .28 boot to "Please be patient, while OpenWrt
loads"
then stop. I put rootfs in mmcblk0p1 with ext2.
I use "tar jxvf openwrt-xburst-rootfs.tgz[3] /media/MMCBLK0P1" to cp the rootfs
to sd card.
is there something wrong with rootfs?
thanks for help.
[1] http://github.com/lindnermarek/openwrt-x-burst/commits/x-burst
[2]
http://github.com/lindnermarek/openwrt-x-burst/tree/76e7e9d1590d2f1a742c5dc96420e22bc4e5d234/target/linux/xburst
[3]
http://www.openmobilefree.net/other/file/Ben_NanoNote/openwrt-xburst-rootfs.tgz
--
http://www.qi-hardware.com
Best Regards
Xiangfu Liu
NAND Secondary Program Loader
U-Boot 2009.06-dirty (Jul 26 2009 - 16:40:30)
Board: Qi LB60 (Ingenic XBurst Jz4740 SoC, Speed 252 MHz)
DRAM: 32 MB
NAND: 2048 MiB
Linux version 2.6.28.10-ge8db213 (xian...@openmobilefree.net) (gcc version 4.1.9
CPU revision is: 0ad0024f (Ingenic JZRISC)
CPU clock: 252MHz, System clock: 84MHz, Peripheral clock: 84MHz, Memory clock: z
Qi Hardware JZ4740 QI_LB60 setup
Determined physical RAM map:
memory: 04000000 @ 00000000 (usable)
User-defined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Zone PFN ranges:
Normal 0x00000000 -> 0x00002000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00002000
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 8128
Kernel command line: mem=32M console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mm2
Primary instruction cache 16kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
PID hash table entries: 128 (order: 7, 512 bytes)
------------[ cut here ]------------
WARNING: at kernel/time/clockevents.c:175 ()
Modules linked in:
Call Trace:[<80024890>] 0x80024890
[<80024890>] 0x80024890
[<80041188>] 0x80041188
[<803df198>] 0x803df198
[<80041810>] 0x80041810
[<803debd8>] 0x803debd8
[<803f2e14>] 0x803f2e14
[<803f12c8>] 0x803f12c8
[<803ded54>] 0x803ded54
[<80067640>] 0x80067640
[<80069f28>] 0x80069f28
[<80068764>] 0x80068764
[<803d95d8>] 0x803d95d8
[<803d5938>] 0x803d5938
[<803d50d8>] 0x803d50d8
---[ end trace 4eaa2a86a8e2da22 ]---
Console: colour dummy device 80x25
console [ttyS0] enabled
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 28252k/32768k available (3186k kernel code, 4516k reserved, 671k data, )
Calibrating delay loop... 250.67 BogoMIPS (lpj=1253376)
Mount-cache hash table entries: 512
net_namespace: 288 bytes
NET: Registered protocol family 16
SCSI subsystem initialized
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
Total 4MB memory at 0x1400000 was reserved for IPU
squashfs: version 3.0 (2006/03/15) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) �© 2001-2006 Red Hat, Inc.
msgmni has been set to 55
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
jzlcd use 1 framebuffer:
jzlcd fb[0] phys addr =0x01100000
LCDC: PixClock:25200000 LcdClock:63000000
Console: switching to colour frame buffer device 40x30
fb0: jz-lcd frame buffer device, using 512K of video memory
JzSOC: char device family.
JZ UDC hotplug driver registered
Serial: 8250/16550 driver2 ports, IRQ sharing disabled
UDC starting pnp monitor thread
�Wß��|[�ÞM�Ü�ttyS0 at MMIO 0x0 (irq = 9) is a 16550A
serial8250: ttyS1 at MMIO 0x0 (irq = 8) is a 16550A
brd: module loaded
loop: module loaded
Driver 'sd' needs updating - please use bus_type methods
Nand DMA request channel 0.
NAND device: Manufacturer ID: 0xec, Chip ID: 0xd5 (Samsung NAND 2GiB 3,3V 8-bit2
Nand using two-plane mode, and resized to writesize:8192 oobsize:256 blocksize:
Scanning device for bad blocks
Bad eraseblock 16 at 0x00087f000
Bad eraseblock 17 at 0x0008ff000
Bad eraseblock 18 at 0x00097f000
Bad eraseblock 19 at 0x0009ff000
Bad eraseblock 20 at 0x000a7f000
Bad eraseblock 21 at 0x000aff000
Creating 6 MTD partitions on "NAND 2GiB 3,3V 8-bit":
Creating 1 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x00000000-0x00400000 : "NAND BOOT partition"
Creating 1 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x00400000-0x00800000 : "NAND KERNEL partition"
Creating 1 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x00800000-0x20000000 : "NAND ROOTFS partition"
Creating 1 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x20000000-0x40000000 : "NAND DATA1 partition"
Creating 1 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x40000000-0x60000000 : "NAND DATA2 partition"
Creating 1 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x60000000-0x80000000 : "NAND VFAT partition"
JzSOC Watchdog Timer: timer margin 60 sec
JZ SD/MMC card driver registered
JzSOC On-Chip I2S controller registered (DAC: DMA(play):2/IRQ34,
ADC: DMA(record):1/IRQ33)
JZ I2S OSS audio driver initialized
TCP cubic registered
NET: Registered protocol family 17
mmc0: new high speed SD card at address b368
mmcblk0: mmc0:b368 NCard 1.85 GiB
mmcblk0: p1 p2 p3 p4
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Waiting 2sec before mounting root device...
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 172k freed
Please be patient, while OpenWrt loads ...
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