From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 25728C982CC for ; Sun, 20 Sep 2026 06:55:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: References:In-Reply-To:Cc:To:Subject:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jCySF5coCQwN8Ze+/RFuLvnrbg9ZJLi3rDjltV/n7Ks=; b=MJWEzkpZeQdl0N vWEBCchbzsPO4KMDzbYsvBardXSFa4fL4xa6MNx38pEr1FfbkaCrYFcvF6wtw1alXkDry90BbFHih 57wm1EJPcClj57hu8GYq2HS7FE6/ulDDXI64uClGtT3jkPbUeUn7hJ5G/ny5mEAdPZBC8EMbKBoCD 1yGNFHpAGvViVniduFrgVLPUQDuyw2TY6aQ+L9P4XqqJU0dPjWIuGzRCnf9/jummEo/ZctJaSosfF DL15z68+lawWPdHx7kd/E493i0HNOUt5q3JDu3WgWi0jjk9D4mGkpM+H+uvmynoNcooJkhepQL6ZN bltI8YFxCK8/LhRTOKDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8BS3-0000000H0U8-3V4b; Sun, 20 Sep 2026 06:55:03 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8BS0-0000000H0S7-0eVR for linux-phy@lists.infradead.org; Sun, 20 Sep 2026 06:55:00 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 9B482408D4; Sun, 20 Sep 2026 06:54:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E16661F000FF; Sun, 20 Sep 2026 06:54:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789887299; bh=ybM0945rSh88HsdCn75C00Rf9SSOVXNSxqOyfr5cKhM=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=YRjFD8+sRHAaxgSPYg2O5c1x3orua8FyeVf1VIDpO7GEyUP5VFfy1AAJAetMQ4xAi qF3ayjJKDqSMHmfpjiDYl6wj2iVKO1J5vTWZmWM0Q1gl95ZNnf5RYO+fHc7isRpZ+J Phu1xp4sxH59a08lpUofnM6IZZ78wFarzG9Q2Bbgue5IKbjn7K7ZtaZrYHrUb2aI76 awhrqUtfwEi77fFZH9uMQY5HDtOorIHEZh1nP4VO+pwr2m+0B2NHJaYpMb1Gjrv3AW a14HJIO1hEUkl6mVjM9+3Gmj5ZbIZXtsP/4mLpPYNtXj05n8pSyEL4yS+XbE+rln2E 2VGJ/Ipa8T1mw== From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC v3 04/12] net: pcs: add NXP SerDes XPCS shared core To: =?utf-8?b?SmFuIFBldHJvdXMgKE9TUyk=?= Cc: devicetree@vger.kernel.org, linux-phy@lists.infradead.org, neil.armstrong@linaro.org, vkoul@kernel.org, olteanv@gmail.com, imx@lists.linux.dev, wsa+renesas@sang-engineering.com, robh@kernel.org, conor+dt@kernel.org, linux-pci@vger.kernel.org, Frank.Li@kernel.org In-Reply-To: <20260919-s32g_serdes-v3-4-9d68868c1e89@oss.nxp.com> References: <20260919-s32g_serdes-v3-0-9d68868c1e89@oss.nxp.com> <20260919-s32g_serdes-v3-4-9d68868c1e89@oss.nxp.com> Date: Sun, 20 Sep 2026 06:54:58 +0000 Message-Id: <20260920065458.E16661F000FF@smtp.kernel.org> X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg MyBwb3RlbnRpYWwgaXNzdWUocykgdG8gY29uc2lkZXI6Ci0gW0hpZ2hdIG5ldDogcGNzOiBMaW5r IGZsYXAgYW5kIGluY29ycmVjdCBzcGVlZC9kdXBsZXggcmVzb2x1dGlvbiBpbiBTR01JSSBBTgot IFtIaWdoXSBuZXQ6IHBjczogVVNYR01JSSBmdWxsLWR1cGxleCBjb25maWd1cmF0aW9uIGRyb3Bw ZWQgYnkgcmVnbWFwIG1hc2sKLSBbTWVkaXVtXSBuZXQ6IHBjczogS2VybmVsIHBhbmljIG9uIE5V TEwgcG9pbnRlciBpbiBueHBfc2VyZGVzX3hwY3NfZGVzdHJveQotLQoKY29tbWl0IGZlZmEwN2Yw NjJhODI3NzQ1ZWE1NzhlYzliM2I4ZTRkOWExZTk3MzkKQXV0aG9yOiBDbGFyayBXYW5nIDx4aWFv bmluZy53YW5nQG54cC5jb20+CgpuZXQ6IHBjczogYWRkIE5YUCBTZXJEZXMgWFBDUyBzaGFyZWQg Y29yZQoKVGhpcyBjb21taXQgYWRkcyBhIHRyYW5zcG9ydCBhZ25vc3RpYyBwaHlsaW5rIFBDUyBj b3JlIGZvciB0aGUgU3lub3BzeXMKRGVzaWduV2FyZSBFdGhlcm5ldCBYUENTIGFuZCBFdGhlcm5l dCBQSFkgZm91bmQgb24gTlhQIFMzMkcgYW5kIGkuTVggU29Dcy4KSXQgcHJvdmlkZXMgY29uZmln dXJhdGlvbiBhbmQgbGluayBzdGF0ZSBoYW5kbGluZywgb3BlcmF0aW5nIG9uIHJlZ21hcHMKc3Vw cGxpZWQgYnkgcGxhdGZvcm0tc3BlY2lmaWMgZ2x1ZSBkcml2ZXJzLgoKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9uZXQvcGNzL3Bjcy1ueHAtc2VyZGVzLXhwY3MuYyBiL2RyaXZlcnMvbmV0L3Bjcy9w Y3MtbnhwLXNlcmRlcy14cGNzLmMKPiBuZXcgZmlsZSBtb2RlIDEwMDY0NAo+IC0tLSAvZGV2L251 bGwKPiArKysgYi9kcml2ZXJzL25ldC9wY3MvcGNzLW54cC1zZXJkZXMteHBjcy5jClsgLi4uIF0K PiArc3RhdGljIGludCBueHBfc2VyZGVzX3hwY3NfZ2V0X3N0YXRlX2MzN19zZ21paShzdHJ1Y3Qg bnhwX3NlcmRlc194cGNzICp4cGNzLAo+ICsJCQkJCSAgICAgICB1bnNpZ25lZCBpbnQgbmVnX21v ZGUsCj4gKwkJCQkJICAgICAgIHN0cnVjdCBwaHlsaW5rX2xpbmtfc3RhdGUgKnN0YXRlKQo+ICt7 ClsgLi4uIF0KPiArCWlmIChyZXQgJiBEV19WUl9NSUlfQzM3X0FOU0dNX1NQX0xOS1NUUykgewpb IC4uLiBdCj4gKwl9IGVsc2UgaWYgKHJldCA9PSBEV19WUl9NSUlfQU5fU1RTX0MzN19BTkNNUExU X0lOVFIpIHsKPiArCQlpbnQgc3BlZWQsIGR1cGxleDsKPiArCj4gKwkJc3RhdGUtPmxpbmsgPSB0 cnVlOwo+ICsKPiArCQlzcGVlZCA9IG54cF9zZXJkZXNfeHBjc19yZWFkKHhwY3MsIE1ESU9fTU1E X1ZFTkQyLCBNSUlfQk1DUik7Cj4gKwkJaWYgKHNwZWVkIDwgMCkKPiArCQkJcmV0dXJuIHNwZWVk Owo+ICsKPiArCQlzcGVlZCAmPSBCTUNSX1NQRUVEMTAwIHwgQk1DUl9TUEVFRDEwMDA7Cj4gKwkJ aWYgKHNwZWVkID09IEJNQ1JfU1BFRUQxMDAwKQo+ICsJCQlzdGF0ZS0+c3BlZWQgPSBTUEVFRF8x MDAwOwo+ICsJCWVsc2UgaWYgKHNwZWVkID09IEJNQ1JfU1BFRUQxMDApCj4gKwkJCXN0YXRlLT5z cGVlZCA9IFNQRUVEXzEwMDsKPiArCQllbHNlIGlmIChzcGVlZCA9PSAwKQo+ICsJCQlzdGF0ZS0+ c3BlZWQgPSBTUEVFRF8xMDsKPiArCj4gKwkJZHVwbGV4ID0gbnhwX3NlcmRlc194cGNzX3JlYWQo eHBjcywgTURJT19NTURfVkVORDIsCj4gKwkJCQkJICAgICAgTUlJX0FEVkVSVElTRSk7Cj4gKwkJ aWYgKGR1cGxleCA8IDApCj4gKwkJCXJldHVybiBkdXBsZXg7Cj4gKwo+ICsJCWlmIChkdXBsZXgg JiBBRFZFUlRJU0VfMTAwMFhGVUxMKQo+ICsJCQlzdGF0ZS0+ZHVwbGV4ID0gRFVQTEVYX0ZVTEw7 Cj4gKwkJZWxzZSBpZiAoZHVwbGV4ICYgQURWRVJUSVNFXzEwMDBYSEFMRikKPiArCQkJc3RhdGUt PmR1cGxleCA9IERVUExFWF9IQUxGOwo+ICsKPiArCQlueHBfc2VyZGVzX3hwY3Nfd3JpdGUoeHBj cywgTURJT19NTURfVkVORDIsCj4gKwkJCQkgICAgICBEV19WUl9NSUlfQU5fSU5UUl9TVFMsIDAp Owo+ICsJfQo+ICsKPiArCXJldHVybiAwOwo+ICt9CgpbU2V2ZXJpdHk6IEhpZ2hdCkRvZXMgdGhp cyBjb2RlIG92ZXJyaWRlIGEgdmFsaWQgbGluay1kb3duIHN0YXR1cyBhbmQgY2xlYXIgdGhlIGlu dGVycnVwdCwKd2hpY2ggY291bGQgY2F1c2UgcGVyc2lzdGVudCBsaW5rIGZsYXBzPwoKSW4gbnhw X3NlcmRlc194cGNzX2dldF9zdGF0ZV9jMzdfc2dtaWkoKSwgaWYgdGhlIGxpbmsgaXMgYWN0dWFs bHkgZG93biAKKERXX1ZSX01JSV9DMzdfQU5TR01fU1BfTE5LU1RTIGlzIGNsZWFyKSBidXQgQU4g Y29tcGxldGVkIAooRFdfVlJfTUlJX0FOX1NUU19DMzdfQU5DTVBMVF9JTlRSIGlzIHNldCksIHRo aXMgYmxvY2sgZm9yY2VzIHN0YXRlLT5saW5rCnRvIHRydWUgYW5kIHdyaXRlcyAwIHRvIERXX1ZS X01JSV9BTl9JTlRSX1NUUy4gVGhlIG5leHQgcG9sbCBtaWdodCByZWFkIDAKYW5kIHJlcG9ydCB0 aGUgbGluayBhcyBkb3duLCBjcmVhdGluZyBhbiBlbmRsZXNzIGxpbmsgZmxhcC4KCkFkZGl0aW9u YWxseSwgY2FuIHRoZSBhdXRvLW5lZ290aWF0ZWQgZHVwbGV4IGJlIHJlc29sdmVkIGluY29ycmVj dGx5IGhlcmUKYnkgcmVhZGluZyB0aGUgbG9jYWwgYWR2ZXJ0aXNlbWVudCAoTUlJX0FEVkVSVElT RSkgcmF0aGVyIHRoYW4gdGhlIGxpbmsKcGFydG5lcidzIGFiaWxpdHk/CgpbIC4uLiBdCj4gK3N0 YXRpYyB2b2lkIG54cF9zZXJkZXNfeHBjc19saW5rX3VwX3VzeGdtaWkoc3RydWN0IG54cF9zZXJk ZXNfeHBjcyAqeHBjcywKPiArCQkJCQkgICAgaW50IHNwZWVkKQo+ICt7ClsgLi4uIF0KPiArCXJl dCA9IG54cF9zZXJkZXNfeHBjc19tb2RpZnkoeHBjcywgTURJT19NTURfVkVORDIsIE1JSV9CTUNS LAo+ICsJCQkJICAgICBEV19VU1hHTUlJX1NTX01BU0ssCj4gKwkJCQkgICAgIHNwZWVkX3NlbCB8 IERXX1VTWEdNSUlfRlVMTCk7CgpbU2V2ZXJpdHk6IEhpZ2hdCkRvZXMgdGhpcyByZWdtYXAgbW9k aWZpY2F0aW9uIGRyb3AgdGhlIERXX1VTWEdNSUlfRlVMTCBjb25maWd1cmF0aW9uPwoKTG9va2lu ZyBhdCBueHBfc2VyZGVzX3hwY3NfbGlua191cF91c3hnbWlpKCksIHRoZSBjb2RlIGF0dGVtcHRz IHRvIHNldCB0aGUKZHVwbGV4IGJ5IHBhc3NpbmcgRFdfVVNYR01JSV9GVUxMIHRvIG54cF9zZXJk ZXNfeHBjc19tb2RpZnkoKS4KCkhvd2V2ZXIsIERXX1VTWEdNSUlfRlVMTCBpcyBub3QgaW5jbHVk ZWQgaW4gRFdfVVNYR01JSV9TU19NQVNLLiBCZWNhdXNlCm54cF9zZXJkZXNfeHBjc19tb2RpZnko KSBtYXNrcyB0aGUgdGFyZ2V0IHZhbHVlIHdpdGggdGhlIHByb3ZpZGVkIG1hc2ssCnRoZSBmdWxs LWR1cGxleCBjb25maWd1cmF0aW9uIHdpbGwgYmUgZmlsdGVyZWQgb3V0IGFuZCBuZXZlciB3cml0 dGVuIHRvCnRoZSBoYXJkd2FyZS4KClsgLi4uIF0KPiArdm9pZCBueHBfc2VyZGVzX3hwY3NfZGVz dHJveShzdHJ1Y3QgcGh5bGlua19wY3MgKnBjcykKPiArewo+ICsJc3RydWN0IG54cF9zZXJkZXNf eHBjcyAqeHBjcyA9IHBoeWxpbmtfcGNzX3RvX254cF9zZXJkZXNfeHBjcyhwY3MpOwo+ICsKPiAr CWlmICgheHBjcykKPiArCQlyZXR1cm47Cj4gKwo+ICsJa2ZyZWUoeHBjcyk7Cj4gK30KCltTZXZl cml0eTogTWVkaXVtXQpDYW4gdGhpcyByZWdyZXNzaW9uIGNhdXNlIGEgcGFuaWMgZHVlIHRvIGV2 YWx1YXRpbmcgY29udGFpbmVyX29mKCkgYmVmb3JlCmNoZWNraW5nIGZvciBOVUxMPwoKSW4gbnhw X3NlcmRlc194cGNzX2Rlc3Ryb3koKSwgeHBjcyBpcyBleHRyYWN0ZWQgZnJvbSBwY3MgdXNpbmcK cGh5bGlua19wY3NfdG9fbnhwX3NlcmRlc194cGNzKCkgd2hpY2ggaXMgYSBjb250YWluZXJfb2Yo KSB3cmFwcGVyLiBJZiBhCmNhbGxlciBwYXNzZXMgYSBOVUxMIHBjcyBwb2ludGVyLCBjb250YWlu ZXJfb2YoKSB3aWxsIHlpZWxkIGEgbmVnYXRpdmUKb2Zmc2V0LiBUaGlzIGJ5cGFzc2VzIHRoZSBp ZiAoIXhwY3MpIGNoZWNrLCByZXN1bHRpbmcgaW4ga2ZyZWUoKSBiZWluZwpjYWxsZWQgd2l0aCBh biBpbnZhbGlkIHBvaW50ZXIuCgotLSAKU2FzaGlrbyBBSSByZXZpZXcgwrcgaHR0cHM6Ly9zYXNo aWtvLmRldi8jL3BhdGNoc2V0LzIwMjYwOTE5LXMzMmdfc2VyZGVzLXYzLTAtOWQ2ODg2OGMxZTg5 QG9zcy5ueHAuY29tP3BhcnQ9NAoKLS0gCmxpbnV4LXBoeSBtYWlsaW5nIGxpc3QKbGludXgtcGh5 QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cHM6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtcGh5Cg==