hw/misc/aspeed_scu: 5d971f9e breaks Supermicro AST2400

[Erik Smit]

Hello,

5d971f9e memory: Revert "memory: accept mismatching sizes in
memory_region_access_valid" breaks Supermicro AST2400 u-boot.
Supermicro AST2500 u-boot is fine.

The u-boot tries to make a 2-byte read from address 0x84, but
aspeed_ast2400_scu_ops has min_access = 4. When I change min_access to
2 or revert above commit, u-boot boots again.

Is changing min_access to 2 the right way to fix this? Should I send a
patch to qemu-devel for this?

Best regards,

Erik Smit

P.S.: I'm not subscribed to the mailing list, please Cc me on replies.

smt_x11_158_scu_data_abort.txt
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