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Message-ID: <20231206105839.25805-3-minda.chen@starfivetech.com>
Date: Wed, 6 Dec 2023 18:58:20 +0800
From: Minda Chen <minda.chen@...rfivetech.com>
To: Conor Dooley <conor@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Rob Herring <robh+dt@...nel.org>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
"Daire McNamara" <daire.mcnamara@...rochip.com>,
Emil Renner Berthing <emil.renner.berthing@...onical.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-riscv@...ts.infradead.org>, <linux-pci@...r.kernel.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Philipp Zabel <p.zabel@...gutronix.de>,
Mason Huo <mason.huo@...rfivetech.com>,
Leyfoon Tan <leyfoon.tan@...rfivetech.com>,
Kevin Xie <kevin.xie@...rfivetech.com>,
Minda Chen <minda.chen@...rfivetech.com>
Subject: [PATCH v12 02/21] PCI: microchip: Move pcie-microchip-host.c to plda directory
For Microchip Polarfire PCIe host is PLDA XpressRich IP, move to plda
directory. Prepare for refactoring the codes.
Signed-off-by: Minda Chen <minda.chen@...rfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
---
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 <daire.mcnamara@...rochip.com>
L: linux-pci@...r.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 <manivannan.sadhasivam@...aro.org>
@@ -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 <linux/pci-ecam.h>
#include <linux/platform_device.h>
-#include "../pci.h"
+#include "../../pci.h"
/* Number of MSI IRQs */
#define MC_MAX_NUM_MSI_IRQS 32
--
2.17.1
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