09e2a4e9eb
Add ipm driver to use Inter Processor Interrupts on Xilinx ZynqMP platform. This patch also adds sample application that shows use of xlnx ipm driver. This driver uses default arm gic interrupt controller and works only for lockstep mode of cortex-r5f cluster for now. In split mode the cortex-r5 cluster will have two r5f cores and they are expected to work in AMP mode. If both r5f cores run simultaneouly, only one of the core is able to receive IPI interrupts at this time and it will be the one that started later. In future this limitation shall be removed. Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
70 lines
1.6 KiB
Plaintext
70 lines
1.6 KiB
Plaintext
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
menuconfig IPM
|
|
bool "Inter-Processor Mailbox (IPM) drivers"
|
|
help
|
|
Include interrupt-based inter-processor mailboxes
|
|
drivers in system configuration
|
|
|
|
if IPM
|
|
|
|
config IPM_MHU
|
|
bool "IPM MHU driver"
|
|
default y
|
|
depends on DT_HAS_ARM_MHU_ENABLED
|
|
help
|
|
Driver for SSE 200 MHU (Message Handling Unit)
|
|
|
|
config IPM_NRFX
|
|
bool "IPM NRF driver"
|
|
default y
|
|
depends on DT_HAS_NORDIC_NRF_IPC_ENABLED
|
|
select NRFX_IPC
|
|
help
|
|
Driver for Nordic nRF messaging unit, based
|
|
on nRF IPC peripheral HW.
|
|
|
|
config IPM_NRF_SINGLE_INSTANCE
|
|
bool "Single instance of IPM device"
|
|
help
|
|
Enable this option if the IPM device should have
|
|
a single instance, instead of one per IPC
|
|
message channel.
|
|
|
|
config ESP32_SOFT_IPM
|
|
bool "ESP32 Software IPM driver"
|
|
default y
|
|
depends on DT_HAS_ESPRESSIF_ESP32_IPM_ENABLED
|
|
help
|
|
Interprocessor driver for ESP32 when using AMP.
|
|
|
|
config IPM_IVSHMEM
|
|
bool "IPM driver based on IVSHMEM-Doorbell"
|
|
default y
|
|
depends on DT_HAS_LINARO_IVSHMEM_IPM_ENABLED
|
|
depends on IVSHMEM
|
|
depends on IVSHMEM_DOORBELL
|
|
help
|
|
Interprocessor driver using IVSHMEM Doorbell mechanism.
|
|
|
|
config XLNX_IPI
|
|
bool "AMD-Xilinx IPM driver"
|
|
default y
|
|
depends on DT_HAS_XLNX_ZYNQMP_IPI_MAILBOX_ENABLED
|
|
help
|
|
Inter Processor Interrupt driver for AMD-Xilinx
|
|
platforms such as ZynqMP Ultrascale+.
|
|
|
|
source "drivers/ipm/Kconfig.nrfx"
|
|
source "drivers/ipm/Kconfig.imx"
|
|
source "drivers/ipm/Kconfig.stm32"
|
|
source "drivers/ipm/Kconfig.intel_adsp"
|
|
source "drivers/ipm/Kconfig.ivshmem"
|
|
|
|
|
|
module = IPM
|
|
module-str = ipm
|
|
source "subsys/logging/Kconfig.template.log_config"
|
|
|
|
endif #IPM
|