Porting Linux to Intel's Glencoe Platform
Table of Contents
Porting Linux 2.6.9..................................................................................................................... 1
1. Introduction.......................................................................................................................... 4
2. The Linux Boot Loader BLOB................................................................................................ 5
2.1. Defaults and configuration values................................................................................. 5
2.1.1. Clock settings......................................................................................................... 5
2.1.2. Flash partition table............................................................................................... 6
2.1.3. Other default settings............................................................................................ 7
2.2. How to build BLOB......................................................................................................... 7
2.3. How to flash BLOB to the Glencoe board....................................................................... 8
2.3.1. Using jflashmm...................................................................................................... 8
2.3.2. How to flash BLOB, kernel and rootfs to Glencoe board using usbdnet................. 8
2.4. How to debug blob with the Intel XDB debugger.......................................................... 9
3. A Linux Kernel for the Glencoe board................................................................................. 10
3.1. PXA27x specific adaptions and patches...................................................................... 10
3.1.1. AC97 audio and touchscreen............................................................................... 11
3.1.2. Flash drivers (MTD&JFFS2)................................................................................... 11
3.1.3. MultiMediaCard, SecureDigital card..................................................................... 11
3.1.4. Compactflash interface........................................................................................ 12
3.1.5. Serial ports (FFUART, BTUART, STUART).............................................................. 12
3.1.6. USB host and gadget support.............................................................................. 12
3.1.7. Wireless updates.................................................................................................. 12
3.2. Downloading and patching the Glencoe kernel........................................................... 13
3.3. Compiling, uploading and running the kernel............................................................. 13
3.4. Debugging the kernel.................................................................................................. 14
3.4.1. Using the kgdb patches...................................................................................... 14
3.4.2. Using the Intel JTAG cable.................................................................................... 14
3.4.2.1. Modifications to the Glencoe developer board.................................................. 14
3.4.2.2. Using the XDB debugger (SDTool Suite 2.0 Beta22.0_beta)............................. 15
4. Glencoe specific peripherals............................................................................................... 16
4.1. SyChip Wireless LAN CompactFlash adapter............................................................... 16
4.2. WM9712 sound codec................................................................................................. 16
4.3. Sahara USB Bluetooth module.................................................................................... 17
4.4. Fastap keyboard.......................................................................................................... 17
4.4.1. Default mapping for FastAp keypad..................................................................... 17
4.4.2. Remapping scancodes with setkeycodes............................................................. 18
4.4.3. Using the keyboard driver.................................................................................... 18
4.5. Xircom/Intel GEM GSM/GPRS module.......................................................................... 19
4.5.1. Controlling the GEM module through GPIO lines.................................................. 19
4.5.2. Using the GEM module as serial modem.............................................................. 19
4.6. Access to Glencoe's peripherals (LEDs, backlight)...................................................... 20
5. The root filesystem............................................................................................................. 21
Matthias Ihmig, m.ihmig@mytum.de page 2
3星 · 超过75%的资源 需积分: 9 197 浏览量
2009-05-14
23:12:51
上传
评论 1
收藏 271KB PDF 举报 
sivaaeik2013-02-10这文档拿来做个参考还是可以的
qibeichaz2014-09-23刚好做项目，拿来作为参考。
eeblacksmith2012-06-15太老的文档了, 全英文的
