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authorOliver O'Halloran <oohall@gmail.com>2017-11-24 12:02:23 +1100
committerStewart Smith <stewart@linux.vnet.ibm.com>2017-11-30 22:28:33 -0600
commitac685bccd8899b6021f6441551e845151a9a1b94 (patch)
tree147a85bd21bc75a28a89d690e86863f5c5ef7f66 /core
parent73ad014b8785caa249a6d305d8c8502064912908 (diff)
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hw/nx: Fix NX BAR assignments
The NX rng BAR is used by each core to source random numbers for the DARN instruction. Currently we configure each core to use the NX rng of the chip that it exists on. Unfortunately, the NX can be deconfigured by hostboot and in this case we need to use the NX of a different chip. This patch moves the BAR assignments for the NX into the normal nx-rng init path. This lets us check if the normal (chip local) NX is active when configuring which NX a core should use so that we can fallback gracefully. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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