Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
To:     Bjorn Helgaas <bhelgaas@google.com>,
        Lorenzo Pieralisi <lpieralisi@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Andrew Lunn <andrew@lunn.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Gregory Clement <gregory.clement@bootlin.com>,
        Russell King <linux@armlinux.org.uk>,
        =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= <kw@linux.com>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        Mauri Sandberg <maukka@ext.kapsi.fi>
Cc:     linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/7] ARM: orion: Move PCIe mbus window mapping from orion5x_setup_wins() to pcie_setup()
Date:   Mon,  5 Sep 2022 21:23:04 +0200
Message-Id: <20220905192310.22786-2-pali@kernel.org>
In-Reply-To: <20220905192310.22786-1-pali@kernel.org>
References: <20220718202843.6766-1-maukka@ext.kapsi.fi>
 <20220905192310.22786-1-pali@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

This would allow to migrate Orion PCIe code to pci-mvebu.c driver as this
driver reads mapping information from device tree files and does not relay
on static mappings.

Signed-off-by: Pali Rohár <pali@kernel.org>
---
Changes in v3:
* Split it from pci-mvebu.c change to separate patch
---
 arch/arm/mach-orion5x/common.c | 13 -------------
 arch/arm/mach-orion5x/pci.c    | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 2e711b7252c6..df5e7b237946 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -228,19 +228,6 @@ void __init orion5x_init_early(void)
 
 void orion5x_setup_wins(void)
 {
-	/*
-	 * The PCIe windows will no longer be statically allocated
-	 * here once Orion5x is migrated to the pci-mvebu driver.
-	 */
-	mvebu_mbus_add_window_remap_by_id(ORION_MBUS_PCIE_IO_TARGET,
-					  ORION_MBUS_PCIE_IO_ATTR,
-					  ORION5X_PCIE_IO_PHYS_BASE,
-					  ORION5X_PCIE_IO_SIZE,
-					  ORION5X_PCIE_IO_BUS_BASE);
-	mvebu_mbus_add_window_by_id(ORION_MBUS_PCIE_MEM_TARGET,
-				    ORION_MBUS_PCIE_MEM_ATTR,
-				    ORION5X_PCIE_MEM_PHYS_BASE,
-				    ORION5X_PCIE_MEM_SIZE);
 	mvebu_mbus_add_window_remap_by_id(ORION_MBUS_PCI_IO_TARGET,
 					  ORION_MBUS_PCI_IO_ATTR,
 					  ORION5X_PCI_IO_PHYS_BASE,
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index 888fdc9099c5..e0836be92f3f 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -147,6 +147,20 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 	 */
 	orion_pcie_setup(PCIE_BASE);
 
+	/*
+	 * The PCIe windows will no longer be statically allocated
+	 * here once Orion5x is migrated to the pci-mvebu driver.
+	 */
+	mvebu_mbus_add_window_remap_by_id(ORION_MBUS_PCIE_IO_TARGET,
+					  ORION_MBUS_PCIE_IO_ATTR,
+					  ORION5X_PCIE_IO_PHYS_BASE,
+					  ORION5X_PCIE_IO_SIZE,
+					  ORION5X_PCIE_IO_BUS_BASE);
+	mvebu_mbus_add_window_by_id(ORION_MBUS_PCIE_MEM_TARGET,
+				    ORION_MBUS_PCIE_MEM_ATTR,
+				    ORION5X_PCIE_MEM_PHYS_BASE,
+				    ORION5X_PCIE_MEM_SIZE);
+
 	/*
 	 * Check whether to apply Orion-1/Orion-NAS PCIe config
 	 * read transaction workaround.
-- 
2.20.1