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KARO TX28 CPU module
====================
The CPU module
--------------
http://www.karo-electronics.de/
This CPU card is based on a Freescale i.MX28 CPU. The card is shipped with:
* 128 MiB synchronous dynamic RAM (DDR2 type), 200 MHz support
* 128 MiB NAND K9F1G08U0A (3.3V type)
* PCA9554 GPIO expander
* DS1339 RTC
* LAN8710 PHY
Supported baseboards
--------------------
Supported baseboards are:
* KARO's Starterkit 5
How to get barebox for 'KARO's Starterkit 5'
--------------------------------------------
Using the default configuration::
make ARCH=arm tx28stk5_defconfig
Build the binary image::
make ARCH=arm CROSS_COMPILE=armv5compiler
**NOTE:** replace the armv5compiler with your ARM v5 cross compiler.
**NOTE:** to use the result, you also need the following resources from Freescale:
* the 'bootlets' archive
* the 'elftosb2' encryption tool
* in the case you want to start barebox from an attached SD card
the 'sdimage' tool from Freescale's 'uuc' archive.
Memory layout when barebox is running
-------------------------------------
* 0x40000000 start of SDRAM
* 0x40000100 start of kernel's boot parameters
* below malloc area: stack area
* below barebox: malloc area
* 0x47000000 start of barebox
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