| # 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 |