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Thu, 13 May 2021 02:12:22 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id CE1E561412; Thu, 13 May 2021 02:12:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620871941; bh=QgoHavFjvdFVkg5O4nfKiBT0PrV385tfL3o9ywBzcZA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SNOu0izeiQs4veWStr5/7fxOp9ymO+ywBr0V9f0l65XzC8hO4dvscYD0ZRK42EkbU MOqKwtPXGT8d0Qdz874n5zrWBQFp4zHEcyziSqFFYpzZNR26YbM8dOXN+/imb+t6Hm GO1J9c0uyujT9R1J9a8eLXprkuD3IKGDvm0gplcu9HUqIXvxtagOuerjZkNu+HOlhd s0O24pgMQThyNkhAbSMTYau43Nrcnw4xxlw2zTVvU+FjA5z7xbwMHWQZN3iAKSLzrj 045FpME41j3ipd52p+Ct+/3q3egwBG7PdcSub7BBSLhXwEFzPR6a5igkWJQgQ2unbH 8xNCMGtP1Kduw== Date: Thu, 13 May 2021 10:12:15 +0800 From: Shawn Guo To: Claudiu Manoil Cc: Kornel Duleba , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Leo Li , "robh+dt@kernel.org" , "mw@semihalf.com" , "tn@semihalf.com" , "upstream@semihalf.com" , Vladimir Oltean , Alexandru Marginean Subject: Re: [PATCH] arm64: dts: fsl-ls1028a: Correct ECAM PCIE window ranges Message-ID: <20210513021214.GJ3425@dragon> References: <20210407123438.224551-1-mindal@semihalf.com> <20210511030658.GG3425@dragon> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210512_191221_559240_3C1D7A48 X-CRM114-Status: GOOD ( 15.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 11, 2021 at 09:48:22AM +0000, Claudiu Manoil wrote: > >-----Original Message----- > >From: Shawn Guo > >Sent: Tuesday, May 11, 2021 6:07 AM > [...] > >Subject: Re: [PATCH] arm64: dts: fsl-ls1028a: Correct ECAM PCIE window > >ranges > > > >+ Claudiu > > > >On Wed, Apr 07, 2021 at 02:34:38PM +0200, Kornel Duleba wrote: > >> Currently all PCIE windows point to bus address 0x0, which does not match > >> the values obtained from hardware during EA. > >> Replace those values with CPU addresses, since in reality we > >> have a 1:1 mapping between the two. > >> > >> Signed-off-by: Kornel Duleba > > > >Claudiu, > > > >Do you have any comment on this? > > > > Well, probing is still working with this change, I've just tested it. > > PCI listing at boot time changes from: > > pci-host-generic 1f0000000.pcie: host bridge /soc/pcie@1f0000000 ranges: > pci-host-generic 1f0000000.pcie: MEM 0x01f8000000..0x01f815ffff -> 0x0000000000 > pci-host-generic 1f0000000.pcie: MEM 0x01f8160000..0x01f81cffff -> 0x0000000000 > > to: > > pci-host-generic 1f0000000.pcie: host bridge /soc/pcie@1f0000000 ranges: > pci-host-generic 1f0000000.pcie: MEM 0x01f8000000..0x01f815ffff -> 0x01f8000000 > pci-host-generic 1f0000000.pcie: MEM 0x01f8160000..0x01f81cffff -> 0x01f8160000 > > and looks reasonable. > Adding Vladimir and Alex just in case. > > Acked-by: Claudiu Manoil Thanks, Claudiu. Kornel, Do we need a Fixes tag for this patch? Shawn _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel