请高手帮我分析一下
Uncompressing Linux............................................................................... done, booting the kernel.
Linux version 2.6.22 (root@HostWi) (gcc version 4.2.3 (Sourcery G++ Lite 2008q1-126)) #7 Mon Jan 16 00:04:36 PST 2012
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: Atmel AT91SAM9260-EK
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 198 MHz, master 99 MHz, main 18.432 MHz
CPU0: D VIVT write-back cache
CPU0: I cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists. Total pages: 8128
Kernel command line: init=/linuxrc root=/dev/mtdblock3 rootfstype=yaffs2 console=ttyS0,115200 mem=32M
AT91: 96 gpio irqs in 3 banks
PID hash table entries: 128 (order: 7, 512 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 32MB = 32MB total
Memory: 29908KB available (2204K code, 217K data, 104K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
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
NetWinder Floating Point Emulator V0.97 (double precision)
io scheduler noop registered
io scheduler anticipatory registered (default)
atmel_usart.0: ttyS0 at MMIO 0xfefff200 (irq = 1) is a ATMEL_SERIAL
atmel_usart.1: ttyS1 at MMIO 0xfffb0000 (irq = 6) is a ATMEL_SERIAL
atmel_usart.2: ttyS2 at MMIO 0xfffb4000 (irq = 7) is a ATMEL_SERIAL
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
macb macb: detected PHY at address 0 (ID 0181:b8b0)
eth0: Atmel MACB at 0xfffc4000 irq 21 (3e:36:65:ba:6f:be)
SSFDC read-only Flash Translation layer
No valid DiskOnChip devices found
NAND device: Manufacturer ID: 0x98, Chip ID: 0x39 (Toshiba NAND 8MiB 1,8V 8-bit)
flash size: 8 MiB
page size: 512 bytes
OOB area size: 16 bytes
sector size: 8 KiB
pages number: 16384
pages per sector: 16
bus width: 8
bits in sector size: 13
bits in page size: 9
bits in OOB size: 4
flash size with OOB: 8448 KiB
page address bytes: 3
sector address bytes: 2
options: 0x62
Scanning device for bad blocks
Creating 1 MTD partitions on "NAND 8MiB 1,8V 8-bit":
0x00000000-0x00800000 : "NAND simulator partition 0"
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit)
NAND_ECC_NONE selected by board driver. This is not recommended !!
Scanning device for bad blocks
Bad eraseblock 689 at 0x00ac4000
Bad eraseblock 690 at 0x00ac8000
Bad eraseblock 691 at 0x00acc000
……….N 个
Bad eraseblock 692 at 0x00ad0000
Bad eraseblock 853 at 0x00d54000
Bad eraseblock 854 at 0x00d58000
Creating 5 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x00000000-0x00001000 : "Bootstrap"
mtd: partition "Bootstrap" doesn't end on an erase block -- force read-only
0x00001000-0x000a0000 : "u-boot"
mtd: partition "u-boot" doesn't start on an erase block boundary -- force read-only
0x000a0000-0x00aa0000 : "kernel"
0x00aa0000-0x014a0000 : "fs"
0x014a0000-0x04000000 : "user space"