From mboxrd@z Thu Jan 1 00:00:00 1970 From: Segher Boessenkool Subject: Re: [RFC 1/1] powerpc: legacy serial port use device tree cell-index property Date: Sun, 20 Dec 2015 09:02:25 -0600 Message-ID: <20151220150225.GA27380@gate.crashing.org> References: <1448477209-22340-2-git-send-email-curt@cumulusnetworks.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1448477209-22340-2-git-send-email-curt@cumulusnetworks.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" To: Curt Brune Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, robh+dt@kernel.org, paulus@samba.org, galak@codeaurora.org, linuxppc-dev@lists.ozlabs.org List-Id: devicetree@vger.kernel.org T24gV2VkLCBOb3YgMjUsIDIwMTUgYXQgMTA6NDY6NDlBTSAtMDgwMCwgQ3VydCBCcnVuZSB3cm90 ZToKPiArCS8qIENoZWNrIGlmIHRoZSBwb3J0cyBoYXZlIGFuIG9yZGVyaW5nLCBkZWZpbmVkIGJ5 ICdjZWxsLWluZGV4JyAqLwo+ICsJaWYgKCgoaW5kZXhwID0gKHUzMiopb2ZfZ2V0X3Byb3BlcnR5 KG5wLCAiY2VsbC1pbmRleCIsICZsZW4pKSAhPSBOVUxMKSAmJgo+ICsJICAgIChsZW4gPT0gc2l6 ZW9mKHUzMikpKQo+ICsJCWluZGV4ID0gKmluZGV4cDsKPiArCj4gIAkvKiBBZGQgcG9ydCwgaXJx IHdpbGwgYmUgZGVhbHQgd2l0aCBsYXRlci4gV2UgcGFzc2VkIGEgdHJhbnNsYXRlZAo+ICAJICog SU8gcG9ydCB2YWx1ZS4gSXQgd2lsbCBiZSBmaXhlZCB1cCBsYXRlciBhbG9uZyB3aXRoIHRoZSBp cnEKPiAgCSAqLwo+ICAJaWYgKHRzaSAmJiAhc3RyY21wKHRzaS0+dHlwZSwgInRzaS1icmlkZ2Ui KSkKPiAtCQlyZXR1cm4gYWRkX2xlZ2FjeV9wb3J0KG5wLCAtMSwgVVBJT19UU0ksIGFkZHIsIGFk ZHIsCj4gKwkJcmV0dXJuIGFkZF9sZWdhY3lfcG9ydChucCwgaW5kZXgsIFVQSU9fVFNJLCBhZGRy LCBhZGRyLAo+ICAJCQkJICAgICAgIE5PX0lSUSwgbGVnYWN5X3BvcnRfZmxhZ3MsIDApOwo+ICAJ ZWxzZQo+IC0JCXJldHVybiBhZGRfbGVnYWN5X3BvcnQobnAsIC0xLCBVUElPX01FTSwgYWRkciwg YWRkciwKPiArCQlyZXR1cm4gYWRkX2xlZ2FjeV9wb3J0KG5wLCBpbmRleCwgVVBJT19NRU0sIGFk ZHIsIGFkZHIsCj4gIAkJCQkgICAgICAgTk9fSVJRLCBsZWdhY3lfcG9ydF9mbGFncywgMCk7CgpX aGF0IGRvZXMgdGhpcyBkbyBpZiB0aGUgdmFsdWUgaW4gY2VsbC1pbmRleCBpcyBhIGR1cGxpY2F0 ZS4gb3IgdGhlIHBvcnQKd2l0aCB0aGF0IG51bWJlciBpcyBhbHJlYWR5IGNyZWF0ZWQgc29tZSBv dGhlciB3YXk/ICBBcmUgdGhlIG51bWJlcnMgaW4KY2VsbC1pbmRleCBnbG9iYWwgYW55d2F5LCBv ciByZWxhdGl2ZSB0byBzb21lIHBhcmVudCBkZXZpY2UgKEkgY291bGRuJ3QKZmluZCB0aGUgZG9j dW1lbnRhdGlvbiBmb3IgdGhpcykuCgoKU2VnaGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkxpbnV4cHBjLWRldiBtYWlsaW5nIGxpc3QKTGludXhwcGMt ZGV2QGxpc3RzLm96bGFicy5vcmcKaHR0cHM6Ly9saXN0cy5vemxhYnMub3JnL2xpc3RpbmZvL2xp bnV4cHBjLWRldg==