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+# SPDX-License-Identifier: GPL-2.0
+config BCMA_POSSIBLE
+ bool
+ depends on HAS_IOMEM && HAS_DMA
+ default y
+
+menuconfig BCMA
+ tristate "Broadcom specific AMBA"
+ depends on BCMA_POSSIBLE
+ help
+ Bus driver for Broadcom specific Advanced Microcontroller Bus
+ Architecture.
+
+if BCMA
+
+# Support for Block-I/O. SELECT this from the driver that needs it.
+config BCMA_BLOCKIO
+ bool
+
+config BCMA_HOST_PCI_POSSIBLE
+ bool
+ depends on PCI = y
+ default y
+
+config BCMA_HOST_PCI
+ bool "Support for BCMA on PCI-host bus"
+ depends on BCMA_HOST_PCI_POSSIBLE
+ select BCMA_DRIVER_PCI
+ default y
+
+config BCMA_HOST_SOC
+ bool "Support for BCMA in a SoC"
+ depends on HAS_IOMEM
+ help
+ Host interface for a Broadcom AIX bus directly mapped into
+ the memory. This only works with the Broadcom SoCs from the
+ BCM47XX line.
+
+ If unsure, say N
+
+config BCMA_DRIVER_PCI
+ bool "BCMA Broadcom PCI core driver"
+ depends on PCI
+ default y
+ help
+ BCMA bus may have many versions of PCIe core. This driver
+ supports:
+ 1) PCIe core working in clientmode
+ 2) PCIe Gen 2 clientmode core
+
+ In general PCIe (Gen 2) clientmode core is required on PCIe
+ hosted buses. It's responsible for initialization and basic
+ hardware management.
+ This driver is also prerequisite for a hostmode PCIe core
+ support.
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
+ depends on MIPS && BCMA_DRIVER_PCI && PCI_DRIVERS_LEGACY && BCMA = y
+ help
+ PCI core hostmode operation (external PCI bus).
+
+config BCMA_DRIVER_MIPS
+ bool "BCMA Broadcom MIPS core driver"
+ depends on MIPS || COMPILE_TEST
+ help
+ Driver for the Broadcom MIPS core attached to Broadcom specific
+ Advanced Microcontroller Bus.
+
+ If unsure, say N
+
+config BCMA_PFLASH
+ bool
+ depends on BCMA_DRIVER_MIPS
+ default y
+
+config BCMA_SFLASH
+ bool "ChipCommon-attached serial flash support"
+ depends on BCMA_HOST_SOC
+ default y
+ help
+ Some cheap devices have serial flash connected to the ChipCommon
+ instead of independent SPI controller. It requires using a separated
+ driver that implements ChipCommon specific interface communication.
+
+ Enabling this symbol will let bcma recognize serial flash and register
+ it as platform device.
+
+config BCMA_NFLASH
+ bool
+ depends on BCMA_DRIVER_MIPS
+ default y
+
+config BCMA_DRIVER_GMAC_CMN
+ bool "BCMA Broadcom GBIT MAC COMMON core driver"
+ help
+ Driver for the Broadcom GBIT MAC COMMON core attached to Broadcom
+ specific Advanced Microcontroller Bus.
+
+ If unsure, say N
+
+config BCMA_DRIVER_GPIO
+ bool "BCMA GPIO driver"
+ depends on GPIOLIB
+ select GPIOLIB_IRQCHIP if BCMA_HOST_SOC
+ help
+ Driver to provide access to the GPIO pins of the bcma bus.
+
+ If unsure, say N
+
+config BCMA_DEBUG
+ bool "BCMA debugging"
+ help
+ This turns on additional debugging messages.
+
+ If unsure, say N
+
+endif # BCMA