Quote:
Originally Posted by tp11
In RealFunctions.c there's two references to zsp500
Code:
//ClrRegBit32(0x1801C000 + 0x1c, 5); //reset zsp500P
SetRegBit32(0x1801C000 + 0x1c, 4); //reset zsp500
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That certainly suggests a ZSP500, but it's still just a comment. I'm not convinced yet because there are discrepancies: the "ZSP500" in the rk2705 doesn't run at 400 MHz, but only at 176 MHz; furthermore it is said to have not a 24-bit, but a 32-bit address space.
A simple test is to check a driver using a ZSP200/ZSP400/ZSP410 disassembler and see if it skips instructions or produces errors. If it doesn't we're back to square one.
Actually I'm more interested in the question if the rk2705 has a MMU.