lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID:
 <AS8PR04MB8676B0F1385BE39D209DFB698CAA2@AS8PR04MB8676.eurprd04.prod.outlook.com>
Date: Wed, 24 Jul 2024 06:26:42 +0000
From: Hongxing Zhu <hongxing.zhu@....com>
To: Krzysztof Kozlowski <krzk@...nel.org>, "robh@...nel.org"
	<robh@...nel.org>, "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
	"conor+dt@...nel.org" <conor+dt@...nel.org>, "shawnguo@...nel.org"
	<shawnguo@...nel.org>, "l.stach@...gutronix.de" <l.stach@...gutronix.de>
CC: "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "kernel@...gutronix.de"
	<kernel@...gutronix.de>, "imx@...ts.linux.dev" <imx@...ts.linux.dev>
Subject: RE: [PATCH v2 1/4] dt-bindings: imx6q-pcie: Add reg-name "dbi2" and
 "atu" for i.MX8M PCIe Endpoint

> -----Original Message-----
> From: Krzysztof Kozlowski <krzk@...nel.org>
> Sent: 2024年7月24日 14:07
> To: Hongxing Zhu <hongxing.zhu@....com>; robh@...nel.org;
> krzk+dt@...nel.org; conor+dt@...nel.org; shawnguo@...nel.org;
> l.stach@...gutronix.de
> Cc: devicetree@...r.kernel.org; linux-pci@...r.kernel.org;
> linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> kernel@...gutronix.de; imx@...ts.linux.dev
> Subject: Re: [PATCH v2 1/4] dt-bindings: imx6q-pcie: Add reg-name "dbi2" and
> "atu" for i.MX8M PCIe Endpoint
> 
> On 24/07/2024 05:03, Richard Zhu wrote:
> > Add reg-name: "dbi2", "atu" for i.MX8M PCIe Endpoint.
> 
> This we see in the diff. What I do not see is why? Hardware changed? How come?
> 
For i.MX8M PCIe EP, the dbi2 and atu address are pre-defined in the driver.
This method is not good.
In commit b7d67c6130ee ("PCI: imx6: Add iMX95 Endpoint (EP) support"),
Frank suggests to fetch the dbi2 and atu from DT directly.
This series is preparation to do that for i.MX8M PCIe EP.

Best Regards
Richard Zhu
> 
> Best regards,
> Krzysztof

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ