Searched hist:"5 dad902c" (Results 1 – 5 of 5) sorted by relevance
/openbmc/qemu/include/hw/ppc/ |
H A D | pnv_core.h | 5dad902c Thu Mar 07 16:35:44 CST 2019 Cédric Le Goater <clg@kaod.org> ppc/pnv: POWER9 XSCOM quad support The POWER9 processor does not support per-core frequency control. The cores are arranged in groups of four, along with their respective L2 and L3 caches, into a structure known as a Quad. The frequency must be managed at the Quad level. Provide a basic Quad model to fake the settings done by the firmware on the Non-Cacheable Unit (NCU). Each core pair (EX) needs a special BAR setting for the TIMA area of XIVE because it resides on the same address on all chips. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20190307223548.20516-12-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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H A D | pnv_xscom.h | 5dad902c Thu Mar 07 16:35:44 CST 2019 Cédric Le Goater <clg@kaod.org> ppc/pnv: POWER9 XSCOM quad support The POWER9 processor does not support per-core frequency control. The cores are arranged in groups of four, along with their respective L2 and L3 caches, into a structure known as a Quad. The frequency must be managed at the Quad level. Provide a basic Quad model to fake the settings done by the firmware on the Non-Cacheable Unit (NCU). Each core pair (EX) needs a special BAR setting for the TIMA area of XIVE because it resides on the same address on all chips. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20190307223548.20516-12-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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H A D | pnv.h | 5dad902c Thu Mar 07 16:35:44 CST 2019 Cédric Le Goater <clg@kaod.org> ppc/pnv: POWER9 XSCOM quad support The POWER9 processor does not support per-core frequency control. The cores are arranged in groups of four, along with their respective L2 and L3 caches, into a structure known as a Quad. The frequency must be managed at the Quad level. Provide a basic Quad model to fake the settings done by the firmware on the Non-Cacheable Unit (NCU). Each core pair (EX) needs a special BAR setting for the TIMA area of XIVE because it resides on the same address on all chips. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20190307223548.20516-12-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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/openbmc/qemu/hw/ppc/ |
H A D | pnv_core.c | 5dad902c Thu Mar 07 16:35:44 CST 2019 Cédric Le Goater <clg@kaod.org> ppc/pnv: POWER9 XSCOM quad support The POWER9 processor does not support per-core frequency control. The cores are arranged in groups of four, along with their respective L2 and L3 caches, into a structure known as a Quad. The frequency must be managed at the Quad level. Provide a basic Quad model to fake the settings done by the firmware on the Non-Cacheable Unit (NCU). Each core pair (EX) needs a special BAR setting for the TIMA area of XIVE because it resides on the same address on all chips. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20190307223548.20516-12-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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H A D | pnv.c | 5dad902c Thu Mar 07 16:35:44 CST 2019 Cédric Le Goater <clg@kaod.org> ppc/pnv: POWER9 XSCOM quad support The POWER9 processor does not support per-core frequency control. The cores are arranged in groups of four, along with their respective L2 and L3 caches, into a structure known as a Quad. The frequency must be managed at the Quad level. Provide a basic Quad model to fake the settings done by the firmware on the Non-Cacheable Unit (NCU). Each core pair (EX) needs a special BAR setting for the TIMA area of XIVE because it resides on the same address on all chips. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20190307223548.20516-12-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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