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Add the constants for easier and maintainable composition of CPUCFG
values.
Signed-off-by: WANG Xuerui <git@xen0n.name>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Fix some symbol names to align with Loongson's User Manual wording. Also
correct the comment in csr_readq() suggesting the wrong instruction in
use.
Fixes: 6a6f9b7dafd50efc ("MIPS: Loongson: Add CFUCFG&CSR support")
Signed-off-by: WANG Xuerui <git@xen0n.name>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Arguments are supposed to be ordered high then low.
Fixes: 6a6f9b7dafd50efc1b2 ("MIPS: Loongson: Add CFUCFG&CSR support")
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Reviewed-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: chenhuacai@gmail.com
Cc: jhogan@kernel.org
Cc: jiaxun.yang@flygoat.com
Cc: linux-mips@linux-mips.org
Cc: linux-mips@vger.kernel.org
Cc: paul.burton@mips.com
Cc: ralf@linux-mips.org
Cc: wuzhangjin@gmail.com
Cc: zhangfx@lemote.com
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Loongson-3A R4+ (Loongson-3A4000 and newer) has CPUCFG (CPU config) and
CSR (Control and Status Register) extensions. This patch add read/write
functionalities for them.
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: linux-mips@vger.kernel.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: Huacai Chen <chenhuacai@gmail.com>
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