From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dirk Behme Subject: [PATCH v2] xen/arm: register clocks used by the hypervisor Date: Tue, 5 Jul 2016 08:50:23 +0200 Message-ID: <1467701423-31138-1-git-send-email-dirk.behme__38760.7966819361$1467701497$gmane$org@de.bosch.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bKKBi-0007V9-Le for xen-devel@lists.xenproject.org; Tue, 05 Jul 2016 06:50:30 +0000 Received: from vsmta11.fe.internet.bosch.com (unknown [10.4.98.51]) by imta23.fe.bosch.de (Postfix) with ESMTP id 0BDED15801DC for ; Tue, 5 Jul 2016 08:50:29 +0200 (CEST) Received: from SI-HUB1000.de.bosch.com (vsgw24.fe.internet.bosch.com [10.4.98.24]) by vsmta11.fe.internet.bosch.com (Postfix) with ESMTP id BCD7F2380609 for ; Tue, 5 Jul 2016 08:50:28 +0200 (CEST) List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: linux-arm-kernel@lists.infradead.org, Julien Grall , Mark Rutland , devicetree@vger.kernel.org Cc: Stefano Stabellini , Michael Turquette , Stephen Boyd , Dirk Behme , xen-devel@lists.xenproject.org, linux-clk@vger.kernel.org List-Id: xen-devel@lists.xenproject.org U29tZSBjbG9ja3MgbWlnaHQgYmUgdXNlZCBieSB0aGUgWGVuIGh5cGVydmlzb3IgYW5kIG5vdCBi eSB0aGUgTGludXgKa2VybmVsLiBJZiB0aGVzZSBhcmUgbm90IHJlZ2lzdGVyZWQgYnkgdGhlIExp bnV4IGtlcm5lbCwgdGhleSBtaWdodCBiZQpkaXNhYmxlZCBieSBjbGtfZGlzYWJsZV91bnVzZWQo KSBhcyB0aGUga2VybmVsIGRvZXNuJ3Qga25vdyB0aGF0IHRoZXkKYXJlIHVzZWQuIFRoZSBjbG9j ayBvZiB0aGUgc2VyaWFsIGNvbnNvbGUgaGFuZGxlZCBieSBYZW4gaXMgb25lCmV4YW1wbGUgZm9y IHRoaXMuIEl0IG1pZ2h0IGJlIGRpc2FibGVkIGJ5IGNsa19kaXNhYmxlX3VudXNlZCgpIHdoaWNo CnN0b3BzIHRoZSB3aG9sZSBzZXJpYWwgb3V0cHV0LCBldmVuIGZyb20gWGVuLCB0aGVuLgoKVXAg dG8gbm93LCB0aGUgd29ya2Fyb3VuZCBmb3IgdGhpcyBoYXMgYmVlbiB0byB1c2UgdGhlIExpbnV4 IGtlcm5lbApjb21tYW5kIGxpbmUgcGFyYW1ldGVyICdjbGtfaWdub3JlX3VudXNlZCcuIFNlZSBY ZW4gYnVnCgpodHRwOi8vYnVncy54ZW5wcm9qZWN0Lm9yZy94ZW4vYnVnLzQ1Cgp0b28uCgpUbyBm aXggdGhpcywgd2Ugd2lsbCBhZGQgdGhlICJ1bnVzZWQiIGNsb2NrcyBpbiBYZW4gdG8gdGhlIGh5 cGVydmlzb3IKbm9kZS4gVGhlIExpbnV4IGtlcm5lbCBoYXMgdG8gcmVnaXN0ZXIgdGhlIGNsb2Nr cyBmcm9tIHRoZSBoeXBlcnZpc29yCm5vZGUsIHRoZW4uCgpUaGVyZWZvcmUsIGNoZWNrIGlmIHRo ZXJlIGlzIGEgImNsb2NrcyIgZW50cnkgaW4gdGhlIGh5cGVydmlzb3Igbm9kZQphbmQgaWYgc28g cmVnaXN0ZXIgdGhlIGdpdmVuIGNsb2NrcyB0byB0aGUgTGludXgga2VybmVsIGNsb2NrCmZyYW1l d29yayBhbmQgd2l0aCB0aGlzIG1hcmsgdGhlbSBhcyB1c2VkLiBUaGlzIHByZXZlbnRzIHRoZSBj bG9ja3MKZnJvbSBiZWluZyBkaXNhYmxlZC4KClNpZ25lZC1vZmYtYnk6IERpcmsgQmVobWUgPGRp cmsuYmVobWVAZGUuYm9zY2guY29tPgotLS0KQ2hhbmdlcyBpbiB2MjogRHJvcCB0aGUgTGludXgg aW1wbGVtZW50YXRpb24gZGV0YWlscyBsaWtlIGNsa19kaXNhYmxlX3VudXNlZAoJICAgICAgIGlu IHhlbi50eHQuCgogRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2FybS94ZW4udHh0 IHwgMTMgKysrKysrKysKIGFyY2gvYXJtL3hlbi9lbmxpZ2h0ZW4uYyAgICAgICAgICAgICAgICAg ICAgICB8IDQ3ICsrKysrKysrKysrKysrKysrKysrKysrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCA2 MCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2Jp bmRpbmdzL2FybS94ZW4udHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Fy bS94ZW4udHh0CmluZGV4IGM5YjkzMjEuLjIxZmQ0NjkgMTAwNjQ0Ci0tLSBhL0RvY3VtZW50YXRp b24vZGV2aWNldHJlZS9iaW5kaW5ncy9hcm0veGVuLnR4dAorKysgYi9Eb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvYXJtL3hlbi50eHQKQEAgLTE3LDYgKzE3LDE5IEBAIHRoZSBmb2xs b3dpbmcgcHJvcGVydGllczoKICAgQSBHSUMgbm9kZSBpcyBhbHNvIHJlcXVpcmVkLgogICBUaGlz IHByb3BlcnR5IGlzIHVubmVjZXNzYXJ5IHdoZW4gYm9vdGluZyBEb20wIHVzaW5nIEFDUEkuCiAK K09wdGlvbmFsIHByb3BlcnRpZXM6CisKKy0gY2xvY2tzOiBvbmUgb3IgbW9yZSBjbG9ja3MgdG8g YmUgcmVnaXN0ZXJlZC4KKyAgWGVuIGh5cGVydmlzb3IgZHJpdmVycyBtaWdodCByZXBsYWNlIG5h dGl2ZSBkcml2ZXJzLCByZXN1bHRpbmcgaW4KKyAgY2xvY2tzIG5vdCByZWdpc3RlcmVkIGJ5IHRo ZXNlIG5hdGl2ZSBkcml2ZXJzLiBUbyBhdm9pZCB0aGF0IHRoZXNlCisgIHVucmVnaXN0ZXJlZCBj bG9ja3MgYXJlIGRpc2FibGVkIGJ5IHRoZSBMaW51eCBrZXJuZWwgaW5pdGlhbGl6YXRpb24KKyAg cmVnaXN0ZXIgdGhlbSBpbiB0aGUgaHlwZXJ2aXNvciBub2RlLgorICBBbiBleGFtcGxlIGZvciB0 aGlzIGFyZSB0aGUgY2xvY2tzIG9mIGEgc2VyaWFsIGRyaXZlciBhbHJlYWR5IGVuYWJsZWQKKyAg YnkgdGhlIGZpcm13YXJlLiBJZiB0aGUgY2xvY2tzIHVzZWQgYnkgdGhlIHNlcmlhbCBoYXJkd2Fy ZSBpbnRlcmZhY2UKKyAgYXJlIG5vdCByZWdpc3RlcmVkIGJ5IHRoZSBzZXJpYWwgZHJpdmVyIGl0 c2VsZiB0aGUgc2VyaWFsIG91dHB1dAorICBtaWdodCBzdG9wIG9uY2UgdGhlIExpbnV4IGtlcm5l bCBpbml0aWFsaXphdGlvbiBkaXNhYmxlcyB0aGUgJ3VudXNlZCcKKyAgY2xvY2tzLgorCiBUbyBz dXBwb3J0IFVFRkkgb24gWGVuIEFSTSB2aXJ0dWFsIHBsYXRmb3JtcywgWGVuIHBvcHVsYXRlcyB0 aGUgRkRUICJ1ZWZpIiBub2RlCiB1bmRlciAvaHlwZXJ2aXNvciB3aXRoIGZvbGxvd2luZyBwYXJh bWV0ZXJzOgogCmRpZmYgLS1naXQgYS9hcmNoL2FybS94ZW4vZW5saWdodGVuLmMgYi9hcmNoL2Fy bS94ZW4vZW5saWdodGVuLmMKaW5kZXggNDdhY2IzNi4uNWM1NDZkMCAxMDA2NDQKLS0tIGEvYXJj aC9hcm0veGVuL2VubGlnaHRlbi5jCisrKyBiL2FyY2gvYXJtL3hlbi9lbmxpZ2h0ZW4uYwpAQCAt MjQsNiArMjQsNyBAQAogI2luY2x1ZGUgPGxpbnV4L29mX2ZkdC5oPgogI2luY2x1ZGUgPGxpbnV4 L29mX2lycS5oPgogI2luY2x1ZGUgPGxpbnV4L29mX2FkZHJlc3MuaD4KKyNpbmNsdWRlIDxsaW51 eC9jbGstcHJvdmlkZXIuaD4KICNpbmNsdWRlIDxsaW51eC9jcHVpZGxlLmg+CiAjaW5jbHVkZSA8 bGludXgvY3B1ZnJlcS5oPgogI2luY2x1ZGUgPGxpbnV4L2NwdS5oPgpAQCAtNDQ0LDYgKzQ0NSw1 MiBAQCBzdGF0aWMgaW50IF9faW5pdCB4ZW5fcG1faW5pdCh2b2lkKQogfQogbGF0ZV9pbml0Y2Fs bCh4ZW5fcG1faW5pdCk7CiAKKy8qCisgKiBDaGVjayBpZiB3ZSB3YW50IHRvIHJlZ2lzdGVyIHNv bWUgY2xvY2tzLCB0aGF0IHRoZXkKKyAqIGFyZSBub3QgZnJlZWQgYmVjYXVzZSB1bnVzZWQgYnkg Y2xrX2Rpc2FibGVfdW51c2VkKCkuCisgKiBFLmcuIHRoZSBzZXJpYWwgY29uc29sZSBjbG9jay4K KyAqLworc3RhdGljIGludCBfX2luaXQgeGVuX2FybV9yZWdpc3Rlcl9jbGtzKHZvaWQpCit7CisJ c3RydWN0IGNsayAqY2xrOworCXN0cnVjdCBkZXZpY2Vfbm9kZSAqeGVuX25vZGU7CisJdW5zaWdu ZWQgaW50IGksIGNvdW50OworCWludCByZXQgPSAwOworCisJeGVuX25vZGUgPSBvZl9maW5kX2Nv bXBhdGlibGVfbm9kZShOVUxMLCBOVUxMLCAieGVuLHhlbiIpOworCWlmICgheGVuX25vZGUpIHsK KwkJcHJfZXJyKCJYZW4gc3VwcG9ydCB3YXMgZGV0ZWN0ZWQgYmVmb3JlLCBidXQgaXQgaGFzIGRp c2FwcGVhcmVkXG4iKTsKKwkJcmV0dXJuIC1FSU5WQUw7CisJfQorCisJY291bnQgPSBvZl9jbGtf Z2V0X3BhcmVudF9jb3VudCh4ZW5fbm9kZSk7CisJaWYgKCFjb3VudCkKKwkJZ290byBvdXQ7CisK Kwlmb3IgKGkgPSAwOyBpIDwgY291bnQ7IGkrKykgeworCQljbGsgPSBvZl9jbGtfZ2V0KHhlbl9u b2RlLCBpKTsKKwkJaWYgKElTX0VSUihjbGspKSB7CisJCQlwcl9lcnIoIlhlbiBmYWlsZWQgdG8g cmVnaXN0ZXIgY2xvY2sgJWkuIEVycm9yOiAlbGlcbiIsCisJCQkgICAgICAgaSwgUFRSX0VSUihj bGspKTsKKwkJCXJldCA9IFBUUl9FUlIoY2xrKTsKKwkJCWdvdG8gb3V0OworCQl9CisKKwkJcmV0 ID0gY2xrX3ByZXBhcmVfZW5hYmxlKGNsayk7CisJCWlmIChyZXQgPCAwKSB7CisJCQlwcl9lcnIo IlhlbiBmYWlsZWQgdG8gZW5hYmxlIGNsb2NrICVpLiBFcnJvcjogJWlcbiIsCisJCQkgICAgICAg aSwgcmV0KTsKKwkJCWdvdG8gb3V0OworCQl9CisJfQorCisJcmV0ID0gMDsKKworb3V0OgorCW9m X25vZGVfcHV0KHhlbl9ub2RlKTsKKwlyZXR1cm4gcmV0OworfQorbGF0ZV9pbml0Y2FsbCh4ZW5f YXJtX3JlZ2lzdGVyX2Nsa3MpOwogCiAvKiBlbXB0eSBzdHVicyAqLwogdm9pZCB4ZW5fYXJjaF9w cmVfc3VzcGVuZCh2b2lkKSB7IH0KLS0gCjIuOC4wCgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxA bGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==