From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Fan Subject: [PATCH 0/2] mailbox: arm: introduce smc triggered mailbox Date: Thu, 23 May 2019 05:50:53 +0000 Message-ID: <20190523060437.11059-1-peng.fan@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "jassisinghbrar@gmail.com" , "sudeep.holla@arm.com" Cc: "kernel@pengutronix.de" , dl-linux-imx , "shawnguo@kernel.org" , "festevam@gmail.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "andre.przywara@arm.com" , "van.freenix@gmail.com" , Peng Fan List-Id: devicetree@vger.kernel.org VGhpcyBpcyBhIG1vZGlmaWVkIHZlcnNpb24gZnJvbSBBbmRyZSBQcnp5d2FyYSdzIHBhdGNoIHNl cmllcwpodHRwczovL2xvcmUua2VybmVsLm9yZy9wYXRjaHdvcmsvY292ZXIvODEyOTk3Ly4KWzFd IGlzIGEgZHJhZnQgaW1wbGVtZW50YXRpb24gb2YgaS5NWDhNTSBTQ01JIEFURiBpbXBsZW1lbnRh dGlvbiB0aGF0CnVzZSBzbWMgYXMgbWFpbGJveCwgcG93ZXIvY2xrIGlzIGluY2x1ZGVkLCBidXQg b25seSBwYXJ0IG9mIGNsayBoYXMgYmVlbgppbXBsZW1lbnRlZCB0byB3b3JrIHdpdGggaGFyZHdh cmUsIHBvd2VyIGRvbWFpbiBvbmx5IHN1cHBvcnRzIGdldCBuYW1lCmZvciBub3cuCgpUaGUgdHJh ZGl0aW9uYWwgTGludXggbWFpbGJveCBtZWNoYW5pc20gdXNlcyBzb21lIGtpbmQgb2YgZGVkaWNh dGVkIGhhcmR3YXJlCklQIHRvIHNpZ25hbCBhIGNvbmRpdGlvbiB0byBzb21lIG90aGVyIHByb2Nl c3NpbmcgdW5pdCwgdHlwaWNhbGx5IGEgZGVkaWNhdGVkCm1hbmFnZW1lbnQgcHJvY2Vzc29yLgpU aGlzIG1haWxib3ggZmVhdHVyZSBpcyB1c2VkIGZvciBpbnN0YW5jZSBieSB0aGUgU0NNSSBwcm90 b2NvbCB0byBzaWduYWwgYQpyZXF1ZXN0IGZvciBzb21lIGFjdGlvbiB0byBiZSB0YWtlbiBieSB0 aGUgbWFuYWdlbWVudCBwcm9jZXNzb3IuCkhvd2V2ZXIgc29tZSBTb0NzIGRvZXMgbm90IGhhdmUg YSBkZWRpY2F0ZWQgbWFuYWdlbWVudCBjb3JlIHRvIHByb3ZpZGUKdGhvc2Ugc2VydmljZXMuIElu IG9yZGVyIHRvIHNlcnZpY2UgVEVFIGFuZCB0byBhdm9pZCBsaW51eCBzaHV0ZG93bgpwb3dlciBh bmQgY2xvY2sgdGhhdCB1c2VkIGJ5IFRFRSwgbmVlZCBsZXQgZmlybXdhcmUgdG8gaGFuZGxlIHBv d2VyCmFuZCBjbG9jaywgdGhlIGZpcm13YXJlIGhlcmUgaXMgQVJNIFRydXN0ZWQgRmlybXdhcmUg dGhhdCBjb3VsZCBhbHNvCnJ1biBTQ01JIHNlcnZpY2UuCgpUaGUgZXhpc3RpbmcgU0NNSSBpbXBs ZW1lbnRhdGlvbiB1c2VzIGEgcmF0aGVyIGZsZXhpYmxlIHNoYXJlZCBtZW1vcnkKcmVnaW9uIHRv IGNvbW11bmljYXRlIGNvbW1hbmRzIGFuZCB0aGVpciBwYXJhbWV0ZXJzLCBpdCBzdGlsbCByZXF1 aXJlcyBhCm1haWxib3ggdG8gYWN0dWFsbHkgdHJpZ2dlciB0aGUgYWN0aW9uLgoKVGhpcyBwYXRj aCBzZXJpZXMgcHJvdmlkZXMgYSBMaW51eCBtYWlsYm94IGNvbXBhdGlibGUgc2VydmljZSB3aGlj aCB1c2VzCnNtYyBjYWxscyB0byBpbnZva2UgZmlybXdhcmUgY29kZSwgZm9yIGluc3RhbmNlIHRh a2luZyBjYXJlIG9mIFNDTUkgcmVxdWVzdHMuClRoZSBhY3R1YWwgcmVxdWVzdHMgYXJlIHN0aWxs IGNvbW11bmljYXRlZCB1c2luZyB0aGUgc3RhbmRhcmQgU0NNSSB3YXkgb2YKc2hhcmVkIG1lbW9y eSByZWdpb25zLCBidXQgYSBkZWRpY2F0ZWQgbWFpbGJveCBoYXJkd2FyZSBJUCBjYW4gYmUgcmVw bGFjZWQgdmlhCnRoaXMgbmV3IGRyaXZlci4KClRoaXMgc2ltcGxlIGRyaXZlciB1c2VzIHRoZSBh cmNoaXRlY3RlZCBTTUMgY2FsbGluZyBjb252ZW50aW9uIHRvIHRyaWdnZXIKZmlybXdhcmUgc2Vy dmljZXMsIGFsc28gYWxsb3dzIGZvciB1c2luZyAiSFZDIiBjYWxscyB0byBjYWxsIGludG8gaHlw ZXJ2aXNvcnMKb3IgZmlybXdhcmUgbGF5ZXJzIHJ1bm5pbmcgaW4gdGhlIEVMMiBleGNlcHRpb24g bGV2ZWwuCgpQYXRjaCAxIGNvbnRhaW5zIHRoZSBkZXZpY2UgdHJlZSBiaW5kaW5nIGRvY3VtZW50 YXRpb24sIHBhdGNoIDIgaW50cm9kdWNlcwp0aGUgYWN0dWFsIG1haWxib3ggZHJpdmVyLgoKUGxl YXNlIG5vdGUgdGhhdCB0aGlzIGRyaXZlciBqdXN0IHByb3ZpZGVzIGEgZ2VuZXJpYyBtYWlsYm94 IG1lY2hhbmlzbSwKdGhvdWdoIHRoaXMgaXMgc3luY2hyb25vdXMgYW5kIG9uZS13YXkgb25seSAo dHJpZ2dlcmVkIGJ5IHRoZSBPUyBvbmx5LAp3aXRob3V0IHByb3ZpZGluZyBhbiBhc3luY2hyb25v dXMgd2F5IG9mIHRyaWdnZXJpbmcgcmVxdWVzdCBmcm9tIHRoZQpmaXJtd2FyZSkuCkFuZCB3aGls ZSBwcm92aWRpbmcgU0NNSSBzZXJ2aWNlcyB3YXMgdGhlIHJlYXNvbiBmb3IgdGhpcyBleGVyY2lz ZSwgdGhpcwpkcml2ZXIgaXMgaW4gbm8gd2F5IGJvdW5kIHRvIHRoaXMgdXNlIGNhc2UsIGJ1dCBj YW4gYmUgdXNlZCBnZW5lcmljYWxseQp3aGVyZSB0aGUgT1Mgd2FudHMgdG8gc2lnbmFsIGEgbWFp bGJveCBjb25kaXRpb24gdG8gZmlybXdhcmUgb3IgYQpoeXBlcnZpc29yLgpBbHNvIHRoZSBkcml2 ZXIgaXMgaW4gbm8gd2F5IG1lYW50IHRvIHJlcGxhY2UgYW55IGV4aXN0aW5nIGZpcm13YXJlCmlu dGVyZmFjZSwgYnV0IGFjdHVhbGx5IHRvIGNvbXBsZW1lbnQgZXhpc3RpbmcgaW50ZXJmYWNlcy4K ClsxXSBodHRwczovL2dpdGh1Yi5jb20vTXJWYW4vYXJtLXRydXN0ZWQtZmlybXdhcmUvdHJlZS9z Y21pCgpQZW5nIEZhbiAoMik6CiAgRFQ6IG1haWxib3g6IGFkZCBiaW5kaW5nIGRvYyBmb3IgdGhl IEFSTSBTTUMgbWFpbGJveAogIG1haWxib3g6IGludHJvZHVjZSBBUk0gU01DIGJhc2VkIG1haWxi b3gKCiAuLi4vZGV2aWNldHJlZS9iaW5kaW5ncy9tYWlsYm94L2FybS1zbWMudHh0ICAgICAgICB8 ICA5NiArKysrKysrKysrKysrCiBkcml2ZXJzL21haWxib3gvS2NvbmZpZyAgICAgICAgICAgICAg ICAgICAgICAgICAgICB8ICAgNyArCiBkcml2ZXJzL21haWxib3gvTWFrZWZpbGUgICAgICAgICAg ICAgICAgICAgICAgICAgICB8ICAgMiArCiBkcml2ZXJzL21haWxib3gvYXJtLXNtYy1tYWlsYm94 LmMgICAgICAgICAgICAgICAgICB8IDE1NCArKysrKysrKysrKysrKysrKysrKysKIGluY2x1ZGUv bGludXgvbWFpbGJveC9hcm0tc21jLW1haWxib3guaCAgICAgICAgICAgIHwgIDEwICsrCiA1IGZp bGVzIGNoYW5nZWQsIDI2OSBpbnNlcnRpb25zKCspCiBjcmVhdGUgbW9kZSAxMDA2NDQgRG9jdW1l bnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL21haWxib3gvYXJtLXNtYy50eHQKIGNyZWF0ZSBt b2RlIDEwMDY0NCBkcml2ZXJzL21haWxib3gvYXJtLXNtYy1tYWlsYm94LmMKIGNyZWF0ZSBtb2Rl IDEwMDY0NCBpbmNsdWRlL2xpbnV4L21haWxib3gvYXJtLXNtYy1tYWlsYm94LmgKCi0tIAoyLjE2 LjQKCg==