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authorAlessandro Rubini <rubini@unipv.it>2009-06-22 09:18:37 +0200
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-07-06 21:53:00 +0200
commitee1363f2da3996bafdecdd8f4e48862ebff3f271 (patch)
treeaa62a40465d45b42d4b2d094c8ab9a3c610e1195 /doc/README.nmdk8815
parent040f8f63e922bbfb8ba0958bf637f11a917f5c38 (diff)
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arm nomadik: rename board to nhk8815
This is an error in my side in the initial submission: nobody calls it ""nmdk8815", it's "nomadik hardware kit", nhk8815, instead. Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
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-
-The Nomadik 8815 CPU has a "secure" boot mode where no external access
-(not even JTAG) is allowed. The "remap" bits in the evaluation board
-are configured in order to boot from the internal ROM memory (in
-secure mode).
-
-The boot process as defined by the manufacturer executes external code
-(loaded from NAND or OneNAND) that that disables such "security" in
-order to run u-boot and later the kernel without constraints. Such
-code is a proprietary initial boot loader, called "X-Loader" (in case
-anyone wonders, it has no relations with other loaders with the same
-name and there is no GPL code inside the ST X-Loader).
-
-SDRAM configuration, PLL setup and initial loading from NAND is
-implemented in the X-Loader, so U-Boot is already running in SDRAM
-when control is handed over to it.
-
-
-On www.st.com/nomadik and on www.stnwireless.com there are documents,
-summary data and white papers on Nomadik. The full datasheet for
-STn8815 is not currently available on line but under specific request
-to the local ST sales offices.