[coldfire-gnu-discuss] Writing to integrated peripheral registers?
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[coldfire-gnu-discuss] Writing to integrated peripheral registers?
- To: coldfire-gnu-discuss@xxxxxxxxxxxxxxxx
- Subject: [coldfire-gnu-discuss] Writing to integrated peripheral registers?
- From: TDannemiller@xxxxxxxxx
- Date: Thu, 21 Aug 2008 17:14:47 -0400
Hi,
I attempted to access the integrated peripheral registers, but get a
"Cannot access memory" error. So I modified my board file to define
the integrated peripheral register area as memory. I can now read the
registers, but because these registers are peripheral registers
that may not read back the same value as written, I sometimes get the
following error when trying to write to a register:
m68k-elf-sprite: Memory write verification failed; config file error?
Cannot access memory at address xxxxxxx
Is there an attribute I can assign in the board file to this area (or
another way) that would prevent it from trying to verify after a write?
Thanks,
Tom