From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Kossifidis Subject: Re: [RFC 0/2] Add RISC-V cpu topology Date: Fri, 02 Nov 2018 20:58:39 +0200 Message-ID: <866dedbc78ab4fa0e3b040697e112106@mailhost.ics.forth.gr> References: <1541113468-22097-1-git-send-email-atish.patra@wdc.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1541113468-22097-1-git-send-email-atish.patra@wdc.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+glpr-linux-riscv=m.gmane.org@lists.infradead.org To: Atish Patra Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Damien.LeMoal@wdc.com, alankao@andestech.com, hch@infradead.org, anup@brainfault.org, palmer@sifive.com, linux-kernel@vger.kernel.org, zong@andestech.com, robh+dt@kernel.org, linux-riscv@lists.infradead.org, tglx@linutronix.de List-Id: devicetree@vger.kernel.org SGVsbG8gQWxsLAoKzqPPhM65z4IgMjAxOC0xMS0wMiAwMTowNCwgQXRpc2ggUGF0cmEgzq3Os8+B zrHPiM61Ogo+IFRoaXMgcGF0Y2ggc2VyaWVzIGFkZHMgdGhlIGNwdSB0b3BvbG9neSBmb3IgUklT Qy1WLiBJdCBjb250YWlucwo+IGJvdGggdGhlIERUIGJpbmRpbmcgYW5kIGFjdHVhbCBzb3VyY2Ug Y29kZS4gSXQgaGFzIGJlZW4gdGVzdGVkIG9uCj4gUUVNVSAmIFVubGVhc2hlZCBib2FyZC4KPiAK PiBUaGUgaWRlYSBpcyBiYXNlZCBvbiBjcHUtbWFwIGluIEFSTSB3aXRoIGNoYW5nZXMgcmVsYXRl ZCB0byBob3cKPiB3ZSBkZWZpbmUgU01UIHN5c3RlbXMuIFRoZSByZWFzb24gZm9yIGFkb3B0aW5n IGEgc2ltaWxhciBhcHByb2FjaAo+IHRvIEFSTSBhcyBJIGZlZWwgaXQgcHJvdmlkZXMgYSB2ZXJ5 IGNsZWFyIHdheSBvZiBkZWZpbmluZyB0aGUKPiB0b3BvbG9neSBjb21wYXJlZCB0byBwYXJzaW5n IGNhY2hlIG5vZGVzIHRvIGZpZ3VyZSBvdXQgd2hpY2ggY3B1cwo+IHNoYXJlIHRoZSBzYW1lIHBh Y2thZ2Ugb3IgY29yZS4gIEkgYW0gb3BlbiB0byBhbnkgb3RoZXIgaWRlYSB0bwo+IGltcGxlbWVu dCBjcHUtdG9wb2xvZ3kgYXMgd2VsbC4KPiAKCkkgd2FzIGFsc28gYWJvdXQgdG8gc3RhcnQgYSBk aXNjdXNzaW9uIGFib3V0IENQVSB0b3BvbG9neSBvbiBSSVNDLVYKYWZ0ZXIgdGhlIGxhc3Qgc3d0 b29scyBncm91cCBtZWV0aW5nLiBUaGUgZ29hbCBpcyB0byBwcm92aWRlIHRoZQpzY2hlZHVsZXIg d2l0aCBoaW50cyBvbiBob3cgdG8gZGlzdHJpYnV0ZSB0YXNrcyBtb3JlIGVmZmljaWVudGx5CmJl dHdlZW4gaGFydHMsIGJ5IHBvcHVsYXRpbmcgdGhlIHNjaGVkdWxpbmcgZG9tYWluIHRvcG9sb2d5 IGxldmVscwooaHR0cHM6Ly9lbGl4aXIuYm9vdGxpbi5jb20vbGludXgvdjQuMTkvaWRlbnQvc2No ZWRfZG9tYWluX3RvcG9sb2d5X2xldmVsKS4KV2hhdCB3ZSB3YW50IHRvIGRvIGlzIGRlZmluZSBj cHUgZ3JvdXBzIGFuZCBhc3NpZ24gdGhlbSB0bwpzY2hlZHVsaW5nIGRvbWFpbnMgd2l0aCB0aGUg YXBwcm9wcmlhdGUgU0RfIGZsYWdzCihodHRwczovL2dpdGh1Yi5jb20vdG9ydmFsZHMvbGludXgv YmxvYi9tYXN0ZXIvaW5jbHVkZS9saW51eC9zY2hlZC90b3BvbG9neS5oI0wxNikuCgpTbyB0aGUg Y29yZXMgdGhhdCBiZWxvbmcgdG8gYSBzY2hlZHVsaW5nIGRvbWFpbiBtYXkgc2hhcmU6CkNQVSBj YXBhY2l0eSAoU0RfU0hBUkVfQ1BVQ0FQQUNJVFkgLyBTRF9BU1lNX0NQVUNBUEFDSVRZKQpQYWNr YWdlIHJlc291cmNlcyAtZS5nLiBjYWNoZXMsIHVuaXRzIGV0Yy0gKFNEX1NIQVJFX1BLR19SRVNP VVJDRVMpClBvd2VyIGRvbWFpbiAoU0RfU0hBUkVfUE9XRVJET01BSU4pCgpJbiB0aGlzIGNvbnRl eHQgSSBiZWxpZXZlIHVzaW5nIHdvcmRzIGxpa2UgImNvcmUiLCAicGFja2FnZSIsCiJzb2NrZXQi IGV0YyBjYW4gYmUgbWlzbGVhZGluZy4gRm9yIGV4YW1wbGUgdGhlIHNhbXBsZSB0b3BvbG9neSB5 b3UKdXNlIG9uIHRoZSBkb2N1bWVudGF0aW9uIHNheXMgdGhhdCB0aGVyZSBhcmUgNCBjb3JlcyB0 aGF0IGFyZSBwYXJ0Cm9mIGEgcGFja2FnZSwgaG93ZXZlciAicGFja2FnZSIgaGFzIGEgZGlmZmVy ZW50IG1lYW5pbmcgdG8gdGhlCnNjaGVkdWxlci4gQWxzbyB3ZSBkb24ndCBzYXkgYW55dGhpbmcg aW4gY2FzZSB0aGV5IHNoYXJlIGEgcG93ZXIKZG9tYWluIG9yIGlmIHRoZXkgaGF2ZSB0aGUgc2Ft ZSBjYXBhY2l0eSBvciBub3QuIFRoaXMgbWFwcGluZyBkZWFscwpvbmx5IHdpdGggY2FjaGUgaGll cmFyY2h5IG9yIG90aGVyIHNoYXJlZCByZXNvdXJjZXMuCgpIb3cgYWJvdXQgZGVmaW5pbmcgYSBk dCBzY2hlbWUgdG8gZGVzY3JpYmUgdGhlIHNjaGVkdWxlciBkb21haW4KdG9wb2xvZ3kgbGV2ZWxz IGluc3RlYWQgPyBlLmc6CgoyIHNldHMgKG9yIGNsdXN0ZXJzIGlmIHlvdSBwcmVmZXIpIG9mIDIg U01UIGNvcmVzLCBlYWNoIHNldCB3aXRoCmEgZGlmZmVyZW50IGNhcGFjaXR5IGFuZCBwb3dlciBk b21haW46CgpzY2hlZF90b3BvbG9neSB7CiAgbGV2ZWwwIHsgLy8gU01UCiAgIHNoYXJlZCA9ICJw b3dlciIsICJjYXBhY2l0eSIsICJyZXNvdXJjZXMiOwogICBncm91cDAgewogICAgbWVtYmVycyA9 IDwmaGFydDA+LCA8JmhhcnQxPjsKICAgfQogICBncm91cDEgewogICAgbWVtYmVycyA9IDwmaGFy dDI+LCA8JmhhcnQzPjsKICAgfQogICBncm91cDIgewogICAgbWVtYmVycyA9IDwmaGFydDQ+LCA8 JmhhcnQ1PjsKICAgfQogICBncm91cDMgewogICAgbWVtYmVycyA9IDwmaGFydDY+LCA8JmhhcnQ3 PjsKICAgfQogIH0KICBsZXZlbDEgeyAvLyBNQwogICBzaGFyZWQgPSAicG93ZXIiLCAiY2FwYWNp dHkiCiAgIGdyb3VwMCB7CiAgICBtZW1iZXJzID0gPCZoYXJ0MD4sIDwmaGFydDE+LCA8JmhhcnQy PiwgPCZoYXJ0Mz47CiAgIH0KICAgZ3JvdXAxIHsKICAgIG1lbWJlcnMgPSA8JmhhcnQ0PiwgPCZo YXJ0NT4sIDwmaGFydDY+LCA8JmhhcnQ3PjsKICAgfQogIH0KICB0b3BfbGV2ZWwgeyAvLyBBIGdy b3VwIHdpdGggYWxsIGhhcnRzIGluIGl0CiAgIHNoYXJlZCA9ICIiIC8vIFRoZXJlIGlzIG5vdGhp bmcgY29tbW9uIGZvciBBTEwgaGFydHMsIHdlIGNvdWxkIGhhdmUgCmNhcGFjaXR5IGhlcmUKICB9 Cn0KClJlZ2FyZHMsCk5pY2sKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZy YWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGlu dXgtcmlzY3YK