1 # SPDX-License-Identifier: GPL-2.0
4 depends on HAS_IOMEM && HAS_DMA
8 tristate "Broadcom specific AMBA"
9 depends on BCMA_POSSIBLE
11 Bus driver for Broadcom specific Advanced Microcontroller Bus
16 # Support for Block-I/O. SELECT this from the driver that needs it.
20 config BCMA_HOST_PCI_POSSIBLE
26 bool "Support for BCMA on PCI-host bus"
27 depends on BCMA_HOST_PCI_POSSIBLE
28 select BCMA_DRIVER_PCI
32 bool "Support for BCMA in a SoC"
35 Host interface for a Broadcom AIX bus directly mapped into
36 the memory. This only works with the Broadcom SoCs from the
41 config BCMA_DRIVER_PCI
42 bool "BCMA Broadcom PCI core driver"
46 BCMA bus may have many versions of PCIe core. This driver
48 1) PCIe core working in clientmode
49 2) PCIe Gen 2 clientmode core
51 In general PCIe (Gen 2) clientmode core is required on PCIe
52 hosted buses. It's responsible for initialization and basic
54 This driver is also prerequisite for a hostmode PCIe core
57 config BCMA_DRIVER_PCI_HOSTMODE
58 bool "Driver for PCI core working in hostmode"
59 depends on MIPS && BCMA_DRIVER_PCI && PCI_DRIVERS_LEGACY && BCMA = y
61 PCI core hostmode operation (external PCI bus).
63 config BCMA_DRIVER_MIPS
64 bool "BCMA Broadcom MIPS core driver"
65 depends on MIPS || COMPILE_TEST
67 Driver for the Broadcom MIPS core attached to Broadcom specific
68 Advanced Microcontroller Bus.
74 depends on BCMA_DRIVER_MIPS
78 bool "ChipCommon-attached serial flash support"
79 depends on BCMA_HOST_SOC
82 Some cheap devices have serial flash connected to the ChipCommon
83 instead of independent SPI controller. It requires using a separated
84 driver that implements ChipCommon specific interface communication.
86 Enabling this symbol will let bcma recognize serial flash and register
87 it as platform device.
91 depends on BCMA_DRIVER_MIPS
94 config BCMA_DRIVER_GMAC_CMN
95 bool "BCMA Broadcom GBIT MAC COMMON core driver"
97 Driver for the Broadcom GBIT MAC COMMON core attached to Broadcom
98 specific Advanced Microcontroller Bus.
102 config BCMA_DRIVER_GPIO
103 bool "BCMA GPIO driver"
105 select GPIOLIB_IRQCHIP if BCMA_HOST_SOC
107 Driver to provide access to the GPIO pins of the bcma bus.
112 bool "BCMA debugging"
114 This turns on additional debugging messages.