Someone

boot> set linuxargs="rootfstype=jffs2 root=/dev/mtdblock1 console=ttyS0,115200n8 psplash=false"
  setting param <linuxargs> to value <rootfstype=jffs2 root=/dev/mtdblock1 console=ttyS0,115200n8 psplash=false>
boot> boot
booting jffs2...
booting boot/zImage from partition >root<
Scanning all of flash for your JFFS2 convenience. Est Time: 6-12 seconds!
build_list: max = 01FBFFBC
...
dir entries = 00000D96
frag entries = 00004609
+4 increments = 00000000
+file_offset increments = 00005403
loaded file of size = 0x000F9E5C at location 0xA0008000
kernel partition base A0008000
kernel_magic=E1A00000
kernel_region_words[9]=016F2818
Linux ELF flash_imgstart=50040000 size=01FC0000 dest=A0000000 offset=00008000
MMU Control=00000079
MMU PIDVAM=00000000
Skipping kernel copy by request.
A0008000: E1A00000
A0008004: E1A00000
A0008008: E1A00000
A000800C: E1A00000
A0008010: E1A00000
A0008014: E1A00000
A0008018: E1A00000
A000801C: E1A00000
A0008020: EA000002
A0008024: 016F2818
root_filesystem_name=ramdisk
Grabbed linuxargs, argc = 00000001
Using mach_type 000000DC
setting boot parameters to
rootfstype=jffs2 root=/dev/mtdblock1 console=ttyS0,115200n8 psplash=false
Making core tag at A0000100
Making cmdline tag at A0000114
Making mem32 tag at A00001C4
command line is: mtdparts=ipaq:0x00040000@0x00000000(bootldr)ro,0x01FC0000@0x00040000(root) rootfstype=jffs2 root=/dev/mtdblock1 console=ttyS0,115200n8 psplash=false  rootfstype=jff 
Disabling LCD controller
linuxEntryPoint=A0008000
Booting Linux image
Uncompressing Linux..................................................................... done, booting the kernel.
Linux version 2.6.16-hh9 (koen@bitbake) (gcc version 4.1.1) #1 PREEMPT Thu Mar 29 22:20:50 CEST 2007
CPU: XScale-PXA250 [69052904] revision 4 (ARMv5TE)
Machine: HP iPAQ H5400
Memory policy: ECC disabled, Data cache writeback
Memory clock: 99.53MHz (*27)
Run Mode clock: 199.07MHz (*2)
Turbo Mode clock: 398.13MHz (*2.0, active)
CPU0: D VIVT undefined 5 cache
CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
Built 1 zonelists
Kernel command line: mtdparts=ipaq:0x00040000@0x00000000(bootldr)ro,0x01FC0000@0x00040000(root) rootfstype=jffs2 root=/dev/mtdblock1 console=ttyS0,115200n8 psplash=false  rootfstype 
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB = 64MB total
Memory: 62628KB available (1744K code, 353K data, 80K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
samcop: using irq 104-149 on irq 33
samcop_irq_init: no interrupts pending, looped 2 time. Continuing
input: samcop ts as /class/input/input0
SAMCOP DMA Driver, (c) 2003-2004 Simtec Electronics
DMA channel 0 at c4904000, irq 114
DMA channel 1 at c4904020, irq 115
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
SA1100 Real Time Clock driver v1.03
pxa2xx-uart.0: ttyS0 at MMIO 0x40100000 (irq = 15) is a FFUART
pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 14) is a BTUART
pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 13) is a STUART
pxa2xx-uart.3: ttyS3 at MMIO 0x41600000 (irq = 0) is a HWUART
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
iPAQ flash: probing 32-bit flash bus, window=c4980000 with CFI.
IPAQ flash bank 1: Found 2 x16 devices at 0x0 in 32-bit bank
 Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
cfi_cmdset_0001: Erase suspend on write enabled
iPAQ flash: found 33554432 bytes
iPAQ flash: probing 32-bit flash bus, window=c6980000 with CFI.
IPAQ flash bank 2: Found 2 x16 devices at 0x0 in 32-bit bank
 Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
cfi_cmdset_0001: Erase suspend on write enabled
iPAQ flash: found 16777216 bytes
iPAQ flash: total size is 0x3000000
2 cmdlinepart partitions found on MTD device ipaq
Using dynamic partition definition
Creating 2 MTD partitions on "ipaq":
0x00000000-0x00040000 : "bootldr"
mtd: Giving out device 0 to bootldr
0x00040000-0x02000000 : "root"
mtd: Giving out device 1 to root
Creating 2 MTD partitions on "IPAQ flash bank 2":
0x00000000-0x00fc0000 : "second iPAQ root"
mtd: Giving out device 2 to second iPAQ root
0x00fc0000-0x01000000 : "second asset"
mtd: Giving out device 3 to second asset
pxa2xx_udc: version 4-May-2005
usb0: Ethernet Gadget, version: May Day 2005
usb0: using pxa2xx_udc, OUT ep2out-bulk IN ep1in-bulk
usb0: MAC 5a:c5:98:b7:6f:bd
i2c /dev entries driver
I2C: i2c-0: PXA I2C adapter
Driver for 1-wire Dallas network protocol.
SAMCOP 1-Wire busmaster driver - (c) 2004 Szabolcs Gyurko
1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko
samcop_irq_demux: interrupt processing overrun, pending=0x00001000. Masking interrupt
dmabounce: registered device samcop sdi on platform bus
samcop sdi: probe: irq=116 irq_cd=117 dma=0.
samcop sdi: initialisation done.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17