kevin/linux
1
Fork 0
Code

PCI: microchip: Move pcie-microchip-host.c to PLDA directory

Browse Source 
Since Microchip PolarFire PCIe host is PLDA XpressRich IP, move to PLDA
directory. Prepare for refactoring the codes.

[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20240328091835.14797-3-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Minda Chen 2024-03-28 17:18:15 +08:00 committed by Bjorn Helgaas
parent 6873aaa5f9
commit 24934ee897
6 changed files with 21 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
MAINTAINERS
View File

@ -17455,7 +17455,7 @@ M: Daire McNamara <daire.mcnamara@microchip.com>
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 <manivannan.sadhasivam@linaro.org>
@ -19291,7 +19291,7 @@ F: drivers/clk/microchip/clk-mpfs*.c
F: drivers/firmware/microchip/mpfs-auto-update.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

9
drivers/pci/controller/Kconfig
View File

@ -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

2
drivers/pci/controller/Makefile
View File

@ -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

14
drivers/pci/controller/plda/Kconfig Normal file
View File

@ -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

2
drivers/pci/controller/plda/Makefile Normal file
View File

@ -0,0 +1,2 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_PCIE_MICROCHIP_HOST) += pcie-microchip-host.o

2
drivers/pci/controller/pcie-microchip-host.c → drivers/pci/controller/plda/pcie-microchip-host.c
View File

@ -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