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Re: [Qemu-ppc] [PATCH v3] e600 core for MPC86xx processors

From: Alexander Graf
Subject: Re: [Qemu-ppc] [PATCH v3] e600 core for MPC86xx processors
Date: Tue, 02 Jul 2013 14:35:27 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.3) Gecko/20120306 Thunderbird/10.0.3

On 06/24/2013 11:15 PM, Julio Guerra wrote:
MPC86xx processors are based on the e600 core, which is not the case
in qemu where it is based on the 7400 processor.

This patch creates the e600 core and instantiates the MPC86xx
processors based on it. Therefore, adding the high BATs, the SPRG
4..7 registers, which are e600-specific [1], and a HW MMU model (as 7400).
This allows to define the MPC8610 processor too.

Tested with a kernel using the HW TLB misses.

[1] http://cache.freescale.com/files/32bit/doc/ref_manual/E600CORERM.pdf

Signed-off-by: Julio Guerra<address@hidden>

Thanks, applied to ppc-next.


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