From patchwork Wed Dec 6 10:58:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minda Chen X-Patchwork-Id: 13481722 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A9391C10F14 for ; Wed, 6 Dec 2023 12:00:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0LdAxNaRi7Ch8pXVhCVv5Zk5eynxNEMme25YbQtI4Hg=; b=3BM1NleMRz0zct SsdFsQrjul06KqUcRhR2WoNRcsP/98jCTXY5e7rDPSZ7pvfe7+Hh7yIhV+rGttYqh3w8A4Lz4zKJM +LVufYJzohwttzOb8kr4MVpt8r1AzNnHNNXMIbLm+iv9vPb/XCi1Vz7uVJBi4jw+g1V+J42/eMdZr 5TboVGL3w8User4deKvEL+sr7gfZ2DYqwDWXb50Hx+iacRr7ZmIkkCQhzj0b0EsbmbC5dqa5kmkcP UqBFDjOEgMXO9bR3mnGsH18940++xMV9/OYTzz9WWcsXZG1W/HugxvbEk7LzolPlTthPl4GO5vbQY Nz2pAfHA80ehtG+mF8EA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAqZz-00ACL9-0b; Wed, 06 Dec 2023 12:00:39 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rApcv-009pMo-07 for linux-riscv@lists.infradead.org; Wed, 06 Dec 2023 10:59:38 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 8182224E2B5; Wed, 6 Dec 2023 18:58:44 +0800 (CST) Received: from EXMBX171.cuchost.com (172.16.6.91) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 6 Dec 2023 18:58:44 +0800 Received: from ubuntu.localdomain (183.27.97.199) by EXMBX171.cuchost.com (172.16.6.91) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 6 Dec 2023 18:58:43 +0800 From: Minda Chen To: Conor Dooley , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Lorenzo Pieralisi , "Daire McNamara" , Emil Renner Berthing , Krzysztof Kozlowski CC: , , , , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Mason Huo , Leyfoon Tan , Kevin Xie , Minda Chen Subject: [PATCH v12 02/21] PCI: microchip: Move pcie-microchip-host.c to plda directory Date: Wed, 6 Dec 2023 18:58:20 +0800 Message-ID: <20231206105839.25805-3-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231206105839.25805-1-minda.chen@starfivetech.com> References: <20231206105839.25805-1-minda.chen@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.97.199] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX171.cuchost.com (172.16.6.91) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231206_025937_392217_977F1B05 X-CRM114-Status: GOOD ( 16.55 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org For Microchip Polarfire PCIe host is PLDA XpressRich IP, move to plda directory. Prepare for refactoring the codes. Signed-off-by: Minda Chen Reviewed-by: Conor Dooley --- MAINTAINERS | 4 ++-- drivers/pci/controller/Kconfig | 9 +-------- drivers/pci/controller/Makefile | 2 +- drivers/pci/controller/plda/Kconfig | 14 ++++++++++++++ drivers/pci/controller/plda/Makefile | 2 ++ .../controller/{ => plda}/pcie-microchip-host.c | 2 +- 6 files changed, 21 insertions(+), 12 deletions(-) create mode 100644 drivers/pci/controller/plda/Kconfig create mode 100644 drivers/pci/controller/plda/Makefile rename drivers/pci/controller/{ => plda}/pcie-microchip-host.c (99%) diff --git a/MAINTAINERS b/MAINTAINERS index 788be9ab5b73..46728cc258ca 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16842,7 +16842,7 @@ M: Daire McNamara L: linux-pci@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/pci/microchip* -F: drivers/pci/controller/*microchip* +F: drivers/pci/controller/plda/*microchip* PCIE DRIVER FOR QUALCOMM MSM M: Manivannan Sadhasivam @@ -18643,7 +18643,7 @@ F: drivers/char/hw_random/mpfs-rng.c F: drivers/clk/microchip/clk-mpfs*.c F: drivers/i2c/busses/i2c-microchip-corei2c.c F: drivers/mailbox/mailbox-mpfs.c -F: drivers/pci/controller/pcie-microchip-host.c +F: drivers/pci/controller/plda/pcie-microchip-host.c F: drivers/pwm/pwm-microchip-core.c F: drivers/reset/reset-mpfs.c F: drivers/rtc/rtc-mpfs.c diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig index e534c02ee34f..4d2c188f5835 100644 --- a/drivers/pci/controller/Kconfig +++ b/drivers/pci/controller/Kconfig @@ -215,14 +215,6 @@ config PCIE_MT7621 help This selects a driver for the MediaTek MT7621 PCIe Controller. -config PCIE_MICROCHIP_HOST - tristate "Microchip AXI PCIe controller" - depends on PCI_MSI && OF - select PCI_HOST_COMMON - help - Say Y here if you want kernel to support the Microchip AXI PCIe - Host Bridge driver. - config PCI_HYPERV_INTERFACE tristate "Microsoft Hyper-V PCI Interface" depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI @@ -356,4 +348,5 @@ config PCIE_XILINX_CPM source "drivers/pci/controller/cadence/Kconfig" source "drivers/pci/controller/dwc/Kconfig" source "drivers/pci/controller/mobiveil/Kconfig" +source "drivers/pci/controller/plda/Kconfig" endmenu diff --git a/drivers/pci/controller/Makefile b/drivers/pci/controller/Makefile index f2b19e6174af..038ccbd9e3ba 100644 --- a/drivers/pci/controller/Makefile +++ b/drivers/pci/controller/Makefile @@ -33,7 +33,6 @@ obj-$(CONFIG_PCIE_ROCKCHIP_EP) += pcie-rockchip-ep.o obj-$(CONFIG_PCIE_ROCKCHIP_HOST) += pcie-rockchip-host.o obj-$(CONFIG_PCIE_MEDIATEK) += pcie-mediatek.o obj-$(CONFIG_PCIE_MEDIATEK_GEN3) += pcie-mediatek-gen3.o -obj-$(CONFIG_PCIE_MICROCHIP_HOST) += pcie-microchip-host.o obj-$(CONFIG_VMD) += vmd.o obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb.o obj-$(CONFIG_PCI_LOONGSON) += pci-loongson.o @@ -44,6 +43,7 @@ obj-$(CONFIG_PCIE_MT7621) += pcie-mt7621.o # pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW obj-y += dwc/ obj-y += mobiveil/ +obj-y += plda/ # The following drivers are for devices that use the generic ACPI diff --git a/drivers/pci/controller/plda/Kconfig b/drivers/pci/controller/plda/Kconfig new file mode 100644 index 000000000000..5cb3be4fc98c --- /dev/null +++ b/drivers/pci/controller/plda/Kconfig @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0 + +menu "PLDA-based PCIe controllers" + depends on PCI + +config PCIE_MICROCHIP_HOST + tristate "Microchip AXI PCIe controller" + depends on PCI_MSI && OF + select PCI_HOST_COMMON + help + Say Y here if you want kernel to support the Microchip AXI PCIe + Host Bridge driver. + +endmenu diff --git a/drivers/pci/controller/plda/Makefile b/drivers/pci/controller/plda/Makefile new file mode 100644 index 000000000000..e1a265cbf91c --- /dev/null +++ b/drivers/pci/controller/plda/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_PCIE_MICROCHIP_HOST) += pcie-microchip-host.o diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c similarity index 99% rename from drivers/pci/controller/pcie-microchip-host.c rename to drivers/pci/controller/plda/pcie-microchip-host.c index 137fb8570ba2..cb09a8137e25 100644 --- a/drivers/pci/controller/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -18,7 +18,7 @@ #include #include -#include "../pci.h" +#include "../../pci.h" /* Number of MSI IRQs */ #define MC_MAX_NUM_MSI_IRQS 32