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hanetzer avatar hanetzer commented on August 20, 2024

so I fed the svd thru svdconv and picked out the errors and fixed them up, and it loads now.
In the future it may be worthwhile to have svd_load report more errors as to why it fails.

from pycortexmdebug.

bnahill avatar bnahill commented on August 20, 2024

Agreed on the error reporting. See issue #49.

Does this file now load?

I'm surprised there aren't quite as established formats for application processors. I guess maybe because they more commonly provide their own drivers or run Linux? There's no reason you can't write your own SVD--or more preferably as you mentioned, stay away from writing XML and just convert.

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hanetzer avatar hanetzer commented on August 20, 2024

Yeah it was an error of mine; I had copypasta'd from a prior svd which had their uarts spread out every
0x1_0000 but this was every 0x1000, so there was overlap.
Yeah, full on linux-capable SoC's don't tend to have SVD files supplied, but I find this to be useful for two reasons:

  1. if you can dump the bootrom from the device, you can feed the svd to ghidra to help re it
  2. while you're at bootrom/u-boot level its still fairly 'dumb' and you can treat it as an MCU during debugging

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