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authorPaul Burton <paul.burton@imgtec.com>2014-07-14 11:32:14 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-08-02 00:06:45 +0200
commit1f6c52ff7225789d20c1d69883f263d502b7eda7 (patch)
treec97ef1d8e597e9b046b6adecf305df488d6543c2 /arch/mips/sgi-ip32
parentMIPS: define MAAR register accessors & bits (diff)
downloadlinux-1f6c52ff7225789d20c1d69883f263d502b7eda7.tar.xz
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MIPS: detect presence of MAARs
Detect the presence of MAAR using the MRP bit in Config5, and record that presence using a CPU option bit. A cpu_has_maar macro will then allow code to conditionalise upon the presence of MAARs. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7330/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sgi-ip32')
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