Commit c0452137 authored by Jim Quinlan's avatar Jim Quinlan Committed by Lorenzo Pieralisi
Browse files

PCI: brcmstb: Add Broadcom STB PCIe host controller driver 



This adds a basic driver for Broadcom's STB PCIe controller, for now
aimed at Raspberry Pi 4's SoC, bcm2711.

Signed-off-by: default avatarJim Quinlan <james.quinlan@broadcom.com>
Co-developed-by: default avatarNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: default avatarNicolas Saenz Julienne <nsaenzjulienne@suse.de>
[lorenzo.pieralisi@arm.com: updated brcm_pcie_get_rc_bar2_size_and_offset()according to https://lore.kernel.org/linux-pci/be8ddb33a7360af1815cf686f77f3f0913d02be3.camel@suse.de

]
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarAndrew Murray <andrew.murray@arm.com>
Reviewed-by: default avatarJeremy Linton <jeremy.linton@arm.com>
parent 0956dcb8

drivers/pci/controller/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -253,6 +253,14 @@ config VMD 
	  To compile this driver as a module, choose M here: the

	  module will be called vmd.



config PCIE_BRCMSTB

	tristate "Broadcom Brcmstb PCIe host controller"

	depends on ARCH_BCM2835 || COMPILE_TEST

	depends on OF

	help

	  Say Y here to enable PCIe host controller support for

	  Broadcom STB based SoCs, like the Raspberry Pi 4.



config PCI_HYPERV_INTERFACE

	tristate "Hyper-V PCI Interface"

	depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64

drivers/pci/controller/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ obj-$(CONFIG_PCIE_MEDIATEK) += pcie-mediatek.o 
obj-$(CONFIG_PCIE_MOBIVEIL) += pcie-mobiveil.o

obj-$(CONFIG_PCIE_TANGO_SMP8759) += pcie-tango.o

obj-$(CONFIG_VMD) += vmd.o

obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb.o

# pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW

obj-y				+= dwc/

drivers/pci/controller/pcie-brcmstb.c

0 → 100644
+755 −0

File added.

Preview size limit exceeded, changes collapsed.

CRA Git | Maintained and supported by SUSTech CRA and CCSE