PXA270/Glencoe

This edit made from the Glencoe Board!

PXA270

• Intel® PXA27x Processor Family Developer’s Manual", April 2004

-Details on frequency changes and latencies

• Matthais Ihmig, "Porting Linux 2.6.9 to the PXA270 Based Development Platform: Intel Glencoe Beyond3G", 22 May 2005

Glencoe Board

• mount /mnt/cf Mount the compact flash drive
• cat /ect/fstab Examine mounted devices (mountable devices?)
• This edit made from the Glencoe Board!!!
• dvfm [L] [2N] [fast_bus_mode] [turbo_mode] [mem_clk_conf]

dvfm 16 4 0 2 0 (416MHz !!NO_FAST_BUS Turbo)

File Sources

• Mainstone base linux file system
• Blob-xscale-mih1-glencoe.patch
• Linux-2.6.9-intc1-mih1.patch
• Makerootfs at Sourceforge

File Transfer

• Setting up tftp on Windows

Usbnet

• usbnet for Windows XP, gumstix

JTAG Information

• "how to use jflashMM for pxa 27x"
• > "Loading Images FAQ"
• "Downloading the Boot Loader to the Marvell PXA27x Processor Development Kit (MainstoneIII)"

JFlashMM

• Modification to JFlashBurner.cpp, writes a block then verifies instead of waiting until the end of the file to verify

• Command:

>JFLASHMM [PLATFORM] [IMAGE] [P,V,E,T,I,N] [ADDRESS] [INS,PAR] [NOD,DEB] [A,D]

>JFLASHMM bulbcx [image] P 00040000 A

• From JFlashMM:

PXA27x revision C0
Found flash type: 28F128L18T

PXA 270 Support

• Building Linux for PXA 27x

Glencoe Support

• Generic PXA270 Development Platform Linux port instructions
• Phytec bootloader instructions (looks similar to Glencoe)
• Live CD with "Damn Small Linux"
• Linux embedded support for PXA270, LinuxLink
• Porting Linux 2.6.9 to the PXA270 based development platform

[1] Mainstone-based Linux kernel 2.6.9-intc1, with tools

[2] ARM-Linux mailing list

[3] Linux Boot Loader Object BLOB

[4] Porting device drivers to the 2.6 kernel, with information about DMA, I/O, IRQ, ...

[5] Free Electrons online Training and Articles about Embedded Linux

[5.0] training

[5.1] articles

[6] EmbeddedLinuxInterfacing Wiki pages with additional links

[7] PTXdist - Userland Configuration Tool

[8] Cross-Referencing Linux (quick code browsing)

[9] How to compile a linux kernel for ARM

[10] Toby Churchill's Balloon patchset

[11] Openembedded support forum

[12] Setup OPIE

[13] Qtopia2.1

[14] Patch collection for ARM cross-compiling

• Building Linux and BLOB for PXA27x DVK