From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
To: <linux-pci@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <bhelgaas@google.com>, <lpieralisi@kernel.org>, <kw@linux.com>,
<robh@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<colnor+dt@kernel.org>, <thippeswamy.havalige@amd.com>,
<michal.simek@amd.com>, <bharat.kumar.gogada@amd.com>
Subject: [PATCH v5 RESEND 0/4] increase ecam size value to discover 256 buses during
Date: Mon, 16 Oct 2023 10:40:58 +0530 [thread overview]
Message-ID: <20231016051102.1180432-1-thippeswamy.havalige@amd.com> (raw)
Current driver is supports up to 16 buses. The following code fixes
to support up to 256 buses.
update "NWL_ECAM_VALUE_DEFAULT " to 16 can access up to 256MB ECAM
region to detect 256 buses.
Update ecam size to 256MB in device tree binding example.
Remove unwanted code.
Thippeswamy Havalige (4):
PCI: xilinx-nwl: Remove unnecessary code which updates primary,
secondary and sub-ordinate bus numbers
dt-bindings: PCI: xilinx-nwl: Modify ECAM size in example
PCI: xilinx-nwl: Rename ECAM size default macro
PCI: xilinx-nwl: Increase ECAM size to accommodate 256 buses
.../devicetree/bindings/pci/xlnx,nwl-pcie.yaml | 2 +-
drivers/pci/controller/pcie-xilinx-nwl.c | 18 +++---------------
2 files changed, 4 insertions(+), 16 deletions(-)
--
2.25.1
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next reply other threads:[~2023-10-16 5:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-16 5:10 Thippeswamy Havalige [this message]
2023-10-16 5:10 ` [PATCH v5 RESEND 1/4] PCI: xilinx-nwl: Remove unnecessary code which updates primary, secondary and sub-ordinate bus numbers Thippeswamy Havalige
2023-10-16 5:11 ` [PATCH v5 RESEND 2/4] dt-bindings: PCI: xilinx-nwl: Modify ECAM size in example Thippeswamy Havalige
2023-10-16 5:11 ` [PATCH v5 RESEND 3/4] PCI: xilinx-nwl: Rename ECAM size default macro Thippeswamy Havalige
2023-10-16 5:11 ` [PATCH v5 RESEND 4/4] PCI: xilinx-nwl: Increase ECAM size to accommodate 256 buses Thippeswamy Havalige
2023-10-20 10:35 ` [PATCH v5 RESEND 0/4] increase ecam size value to discover 256 buses during Havalige, Thippeswamy
2023-10-23 17:26 ` Bjorn Helgaas
2023-10-23 17:36 ` Havalige, Thippeswamy
2023-12-16 21:31 ` Krzysztof Wilczyński
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