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-rw-r--r--drivers/bus/Kconfig80
1 files changed, 65 insertions, 15 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 6095b6df8a81..7bfe998f3514 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -20,8 +20,17 @@ config ARM_CCI400_PORT_CTRL
Low level power management driver for CCI400 cache coherent
interconnect for ARM platforms.
+config ARM_INTEGRATOR_LM
+ bool "ARM Integrator Logic Module bus"
+ depends on HAS_IOMEM
+ depends on ARCH_INTEGRATOR || COMPILE_TEST
+ default ARCH_INTEGRATOR
+ help
+ Say y here to enable support for the ARM Logic Module bus
+ found on the ARM Integrator AP (Application Platform)
+
config BRCMSTB_GISB_ARB
- bool "Broadcom STB GISB bus arbiter"
+ tristate "Broadcom STB GISB bus arbiter"
depends on ARM || ARM64 || MIPS
default ARCH_BRCMSTB || BMIPS_GENERIC
help
@@ -29,6 +38,36 @@ config BRCMSTB_GISB_ARB
arbiter. This driver provides timeout and target abort error handling
and internal bus master decoding.
+config BT1_APB
+ bool "Baikal-T1 APB-bus driver"
+ depends on MIPS_BAIKAL_T1 || COMPILE_TEST
+ select REGMAP_MMIO
+ help
+ Baikal-T1 AXI-APB bridge is used to access the SoC subsystem CSRs.
+ IO requests are routed to this bus by means of the DW AMBA 3 AXI
+ Interconnect. In case of any APB protocol collisions, slave device
+ not responding on timeout an IRQ is raised with an erroneous address
+ reported to the APB terminator (APB Errors Handler Block). This
+ driver provides the interrupt handler to detect the erroneous
+ address, prints an error message about the address fault, updates an
+ errors counter. The counter and the APB-bus operations timeout can be
+ accessed via corresponding sysfs nodes.
+
+config BT1_AXI
+ bool "Baikal-T1 AXI-bus driver"
+ depends on MIPS_BAIKAL_T1 || COMPILE_TEST
+ select MFD_SYSCON
+ help
+ AXI3-bus is the main communication bus connecting all high-speed
+ peripheral IP-cores with RAM controller and with MIPS P5600 cores on
+ Baikal-T1 SoC. Traffic arbitration is done by means of DW AMBA 3 AXI
+ Interconnect (so called AXI Main Interconnect) routing IO requests
+ from one SoC block to another. This driver provides a way to detect
+ any bus protocol errors and device not responding situations by
+ means of an embedded on top of the interconnect errors handler
+ block (EHB). AXI Interconnect QoS arbitration tuning is currently
+ unsupported.
+
config MOXTET
tristate "CZ.NIC Turris Mox module configuration bus"
depends on SPI_MASTER && OF
@@ -41,7 +80,7 @@ config MOXTET
config HISILICON_LPC
bool "Support for ISA I/O space on HiSilicon Hip06/7"
- depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC && !C6X)
+ depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC)
depends on HAS_IOMEM
select INDIRECT_PIO if ARM64
help
@@ -56,9 +95,20 @@ config IMX_WEIM
The WEIM(Wireless External Interface Module) works like a bus.
You can attach many different devices on it, such as NOR, onenand.
+config INTEL_IXP4XX_EB
+ bool "Intel IXP4xx expansion bus interface driver"
+ depends on HAS_IOMEM
+ depends on ARCH_IXP4XX || COMPILE_TEST
+ default ARCH_IXP4XX
+ select MFD_SYSCON
+ help
+ Driver for the Intel IXP4xx expansion bus interface. The driver is
+ needed to set up various chip select configuration parameters before
+ devices on the expansion bus can be discovered.
+
config MIPS_CDMM
bool "MIPS Common Device Memory Map (CDMM) Driver"
- depends on CPU_MIPSR2
+ depends on CPU_MIPSR2 || CPU_MIPSR5
help
Driver needed for the MIPS Common Device Memory Map bus in MIPS
cores. This bus is for per-CPU tightly coupled devices such as the
@@ -102,17 +152,16 @@ config QCOM_EBI2
Interface 2, which can be used to connect things like NAND Flash,
SRAM, ethernet adapters, FPGAs and LCD displays.
-config SIMPLE_PM_BUS
- tristate "Simple Power-Managed Bus Driver"
- depends on OF && PM
- help
- Driver for transparent busses that don't need a real driver, but
- where the bus controller is part of a PM domain, or under the control
- of a functional clock, and thus relies on runtime PM for managing
- this PM domain and/or clock.
- An example of such a bus controller is the Renesas Bus State
- Controller (BSC, sometimes called "LBSC within Bus Bridge", or
- "External Bus Interface") as found on several Renesas ARM SoCs.
+config QCOM_SSC_BLOCK_BUS
+ bool "Qualcomm SSC Block Bus Init Driver"
+ depends on ARCH_QCOM
+ help
+ Say y here to enable support for initializing the bus that connects
+ the SSC block's internal bus to the cNoC (configurantion NoC) on
+ (some) qcom SoCs.
+ The SSC (Snapdragon Sensor Core) block contains a gpio controller,
+ i2c/spi/uart controllers, a hexagon core, and a clock controller
+ which provides clocks for the above.
config SUN50I_DE2_BUS
bool "Allwinner A64 DE2 Bus Driver"
@@ -183,7 +232,7 @@ config UNIPHIER_SYSTEM_BUS
needed to use on-board devices connected to UniPhier SoCs.
config VEXPRESS_CONFIG
- bool "Versatile Express configuration bus"
+ tristate "Versatile Express configuration bus"
default y if ARCH_VEXPRESS
depends on ARM || ARM64
depends on OF
@@ -201,5 +250,6 @@ config DA8XX_MSTPRI
peripherals.
source "drivers/bus/fsl-mc/Kconfig"
+source "drivers/bus/mhi/Kconfig"
endmenu