public inbox for linux-pci@vger.kernel.org
 help / color / mirror / Atom feed
From: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
To: cros-qcom-dts-watchers@chromium.org,
	"Bjorn Andersson" <andersson@kernel.org>,
	"Konrad Dybcio" <konradybcio@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Jingoo Han" <jingoohan1@gmail.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	quic_vbadigan@quicinc.com, quic_vpernami@quicinc.com,
	quic_mrana@quicinc.com, mmareddy@quicinc.com,
	Krishna chaitanya chundru <quic_krichai@quicinc.com>,
	Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Subject: [PATCH v2 1/4] arm64: dts: qcom: sc7280: Increase config size to 256MB for ECAM feature
Date: Tue, 24 Dec 2024 19:40:15 +0530	[thread overview]
Message-ID: <20241224-enable_ecam-v2-1-43daef68a901@oss.qualcomm.com> (raw)
In-Reply-To: <20241224-enable_ecam-v2-0-43daef68a901@oss.qualcomm.com>

From: Krishna chaitanya chundru <quic_krichai@quicinc.com>

Increase the configuration size to 256MB as required by the ECAM feature.
And also move config space, DBI, ELBI, iATU to upper PCIe region and use
lower PCIe region entierly for BAR region.

Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 55db1c83ef55..bece859aee31 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2201,10 +2201,10 @@ wifi: wifi@17a10040 {
 		pcie1: pcie@1c08000 {
 			compatible = "qcom,pcie-sc7280";
 			reg = <0 0x01c08000 0 0x3000>,
-			      <0 0x40000000 0 0xf1d>,
-			      <0 0x40000f20 0 0xa8>,
-			      <0 0x40001000 0 0x1000>,
-			      <0 0x40100000 0 0x100000>;
+			      <4 0x00000000 0 0xf1d>,
+			      <4 0x00000f20 0 0xa8>,
+			      <4 0x10000000 0 0x1000>,
+			      <4 0x00000000 0 0x10000000>;
 
 			reg-names = "parf", "dbi", "elbi", "atu", "config";
 			device_type = "pci";
@@ -2215,8 +2215,8 @@ pcie1: pcie@1c08000 {
 			#address-cells = <3>;
 			#size-cells = <2>;
 
-			ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>,
-				 <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>;
+			ranges = <0x01000000 0x0 0x00000000 0x0 0x40000000 0x0 0x100000>,
+				 <0x02000000 0x0 0x40100000 0x0 0x40100000 0x0 0x1ff00000>;
 
 			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,

-- 
2.34.1


  reply	other threads:[~2024-12-24 14:10 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-24 14:10 [PATCH v2 0/4] PCI: dwc: Add ECAM support with iATU configuration Krishna Chaitanya Chundru
2024-12-24 14:10 ` Krishna Chaitanya Chundru [this message]
2025-01-07  0:04   ` [PATCH v2 1/4] arm64: dts: qcom: sc7280: Increase config size to 256MB for ECAM feature Bjorn Andersson
2025-01-16 17:18   ` Bjorn Helgaas
2024-12-24 14:10 ` [PATCH v2 2/4] PCI: dwc: Add ECAM support with iATU configuration Krishna Chaitanya Chundru
2024-12-30 15:04   ` Konrad Dybcio
2024-12-31  4:47     ` Krishna Chaitanya Chundru
2024-12-24 14:10 ` [PATCH v2 3/4] PCI: dwc: Reduce DT reads by allocating host bridge via DWC glue driver Krishna Chaitanya Chundru
2024-12-24 14:10 ` [PATCH v2 4/4] PCI: qcom: Enable ECAM feature Krishna Chaitanya Chundru

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20241224-enable_ecam-v2-1-43daef68a901@oss.qualcomm.com \
    --to=krishna.chundru@oss.qualcomm.com \
    --cc=andersson@kernel.org \
    --cc=bhelgaas@google.com \
    --cc=conor+dt@kernel.org \
    --cc=cros-qcom-dts-watchers@chromium.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jingoohan1@gmail.com \
    --cc=konradybcio@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=kw@linux.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lpieralisi@kernel.org \
    --cc=manivannan.sadhasivam@linaro.org \
    --cc=mmareddy@quicinc.com \
    --cc=quic_krichai@quicinc.com \
    --cc=quic_mrana@quicinc.com \
    --cc=quic_vbadigan@quicinc.com \
    --cc=quic_vpernami@quicinc.com \
    --cc=robh@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox