diff options
Diffstat (limited to 'drivers/mailbox/Kconfig')
| -rw-r--r-- | drivers/mailbox/Kconfig | 213 |
1 files changed, 199 insertions, 14 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 3eeb12e93e98..29f16f220384 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menuconfig MAILBOX bool "Mailbox Hardware Support" help @@ -15,6 +16,56 @@ config ARM_MHU The controller has 3 mailbox channels, the last of which can be used in Secure mode only. +config ARM_MHU_V2 + tristate "ARM MHUv2 Mailbox" + depends on ARM_AMBA + help + Say Y here if you want to build the ARM MHUv2 controller driver, + which provides unidirectional mailboxes between processing elements. + +config ARM_MHU_V3 + tristate "ARM MHUv3 Mailbox" + depends on ARM64 || COMPILE_TEST + depends on HAS_IOMEM || COMPILE_TEST + depends on OF + help + Say Y here if you want to build the ARM MHUv3 controller driver, + which provides unidirectional mailboxes between processing elements. + + ARM MHUv3 controllers can implement a varying number of extensions + that provides different means of transports: supported extensions + will be discovered and possibly managed at probe-time. + +config AST2700_MBOX + tristate "ASPEED AST2700 IPC driver" + depends on ARCH_ASPEED || COMPILE_TEST + help + Mailbox driver implementation for ASPEED AST27XX SoCs. This driver + can be used to send message between different processors in SoC. + The driver provides mailbox support for sending interrupts to the + clients. Say Y here if you want to build this driver. + +config CV1800_MBOX + tristate "cv1800 mailbox" + depends on ARCH_SOPHGO || COMPILE_TEST + help + Mailbox driver implementation for Sophgo CV18XX SoCs. This driver + can be used to send message between different processors in SoC. Any + processer can write data in a channel, and set co-responding register + to raise interrupt to notice another processor, and it is allowed to + send data to itself. + +config EXYNOS_MBOX + tristate "Exynos Mailbox" + depends on ARCH_EXYNOS || COMPILE_TEST + help + Say Y here if you want to build the Samsung Exynos Mailbox controller + driver. The controller has 16 flag bits for hardware interrupt + generation and a shared register for passing mailbox messages. + When the controller is used by the ACPM interface the shared register + is ignored and the mailbox controller acts as a doorbell that raises + the interrupt to the ACPM firmware. + config IMX_MBOX tristate "i.MX Mailbox" depends on ARCH_MXC || COMPILE_TEST @@ -41,26 +92,27 @@ config PL320_MBOX Management Engine, primarily for cpufreq. Say Y here if you want to use the PL320 IPCM support. +config ARMADA_37XX_RWTM_MBOX + tristate "Armada 37xx rWTM BIU Mailbox" + depends on ARCH_MVEBU || COMPILE_TEST + depends on OF + help + Mailbox implementation for communication with the the firmware + running on the Cortex-M3 rWTM secure processor of the Armada 37xx + SOC. Say Y here if you are building for such a device (for example + the Turris Mox router). + config OMAP2PLUS_MBOX tristate "OMAP2+ Mailbox framework support" - depends on ARCH_OMAP2PLUS + depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST help Mailbox implementation for OMAP family chips with hardware for interprocessor communication involving DSP, IVA1.0 and IVA2 in OMAP2/3; or IPU, IVA HD and DSP in OMAP4/5. Say Y here if you want to use OMAP2+ Mailbox framework support. -config OMAP_MBOX_KFIFO_SIZE - int "Mailbox kfifo default buffer size (bytes)" - depends on OMAP2PLUS_MBOX - default 256 - help - Specify the default size of mailbox's kfifo buffers (bytes). - This can also be changed at runtime (via the mbox_kfifo_size - module parameter). - config ROCKCHIP_MBOX - bool "Rockchip Soc Intergrated Mailbox Support" + bool "Rockchip Soc Integrated Mailbox Support" depends on ARCH_ROCKCHIP || COMPILE_TEST help This driver provides support for inter-processor communication @@ -105,7 +157,8 @@ config STI_MBOX config TI_MESSAGE_MANAGER tristate "Texas Instruments Message Manager Driver" - depends on ARCH_KEYSTONE || ARCH_K3 + depends on ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST + default ARCH_K3 help An implementation of Message Manager slave driver for Keystone and K3 architecture SoCs from Texas Instruments. Message Manager @@ -142,6 +195,32 @@ config MAILBOX_TEST Test client to help with testing new Controller driver implementations. +config POLARFIRE_SOC_MAILBOX + tristate "PolarFire SoC (MPFS) Mailbox" + depends on HAS_IOMEM + depends on MFD_SYSCON + depends on ARCH_MICROCHIP_POLARFIRE || COMPILE_TEST + help + This driver adds support for the PolarFire SoC (MPFS) mailbox controller. + + To compile this driver as a module, choose M here. the + module will be called mailbox-mpfs. + + If unsure, say N. + +config MCHP_SBI_IPC_MBOX + tristate "Microchip Inter-processor Communication (IPC) SBI driver" + depends on RISCV_SBI + depends on ARCH_MICROCHIP || COMPILE_TEST + help + Mailbox implementation for Microchip devices with an + Inter-process communication (IPC) controller. + + To compile this driver as a module, choose M here. the + module will be called mailbox-mchp-ipc-sbi. + + If unsure, say N. + config QCOM_APCS_IPC tristate "Qualcomm APCS IPC driver" depends on ARCH_QCOM || COMPILE_TEST @@ -181,7 +260,7 @@ config BCM_FLEXRM_MBOX tristate "Broadcom FlexRM Mailbox" depends on ARM64 depends on ARCH_BCM_IPROC || COMPILE_TEST - select GENERIC_MSI_IRQ_DOMAIN + select GENERIC_MSI_IRQ default m if ARCH_BCM_IPROC help Mailbox implementation of the Broadcom FlexRM ring manager, @@ -190,12 +269,21 @@ config BCM_FLEXRM_MBOX config STM32_IPCC tristate "STM32 IPCC Mailbox" - depends on MACH_STM32MP157 + depends on MACH_STM32MP157 || COMPILE_TEST help Mailbox implementation for STMicroelectonics STM32 family chips with hardware for Inter-Processor Communication Controller (IPCC) between processors. Say Y here if you want to have this support. +config MTK_ADSP_MBOX + tristate "MediaTek ADSP Mailbox Controller" + depends on ARCH_MEDIATEK || COMPILE_TEST + help + Say yes here to add support for "MediaTek ADSP Mailbox Controller. + This mailbox driver is used to send notification or short message + between processors with ADSP. It will place the message to share + buffer and will access the ipc control. + config MTK_CMDQ_MBOX tristate "MediaTek CMDQ Mailbox Support" depends on ARCH_MEDIATEK || COMPILE_TEST @@ -205,4 +293,101 @@ config MTK_CMDQ_MBOX mailbox driver. The CMDQ is used to help read/write registers with critical time limitation, such as updating display configuration during the vblank. + +config MTK_GPUEB_MBOX + tristate "MediaTek GPUEB Mailbox Support" + depends on ARCH_MEDIATEK || COMPILE_TEST + help + The MediaTek GPUEB mailbox is used to communicate with the embedded + controller in charge of GPU frequency and power management on some + MediaTek SoCs, such as the MT8196. + Say Y or m here if you want to support the MT8196 SoC in your kernel + build. + +config ZYNQMP_IPI_MBOX + tristate "Xilinx ZynqMP IPI Mailbox" + depends on ARCH_ZYNQMP && OF + help + Say yes here to add support for Xilinx IPI mailbox driver. + This mailbox driver is used to send notification or short message + between processors with Xilinx ZynqMP IPI. It will place the + message to the IPI buffer and will access the IPI control + registers to kick the other processor or enquire status. + +config SUN6I_MSGBOX + tristate "Allwinner sun6i/sun8i/sun9i/sun50i Message Box" + depends on ARCH_SUNXI || COMPILE_TEST + default ARCH_SUNXI + help + Mailbox implementation for the hardware message box present in + various Allwinner SoCs. This mailbox is used for communication + between the application CPUs and the power management coprocessor. + +config SPRD_MBOX + tristate "Spreadtrum Mailbox" + depends on ARCH_SPRD || COMPILE_TEST + help + Mailbox driver implementation for the Spreadtrum platform. It is used + to send message between application processors and MCU. Say Y here if + you want to build the Spreatrum mailbox controller driver. + +config QCOM_CPUCP_MBOX + tristate "Qualcomm Technologies, Inc. CPUCP mailbox driver" + depends on (ARCH_QCOM || COMPILE_TEST) && 64BIT + help + Qualcomm Technologies, Inc. CPUSS Control Processor (CPUCP) mailbox + controller driver enables communication between AP and CPUCP. Say + Y here if you want to build this driver. + +config QCOM_IPCC + tristate "Qualcomm Technologies, Inc. IPCC driver" + depends on ARCH_QCOM || COMPILE_TEST + help + Qualcomm Technologies, Inc. Inter-Processor Communication Controller + (IPCC) driver for MSM devices. The driver provides mailbox support for + sending interrupts to the clients. On the other hand, the driver also + acts as an interrupt controller for receiving interrupts from clients. + Say Y here if you want to build this driver. + +config THEAD_TH1520_MBOX + tristate "T-head TH1520 Mailbox" + depends on ARCH_THEAD || COMPILE_TEST + help + Mailbox driver implementation for the Thead TH-1520 platform. Enables + two cores within the SoC to communicate and coordinate by passing + messages. Could be used to communicate between E910 core, on which the + kernel is running, and E902 core used for power management among other + things. + +config CIX_MBOX + tristate "CIX Mailbox" + depends on ARCH_CIX || COMPILE_TEST + depends on OF + help + Mailbox implementation for CIX IPC system. The controller supports + 11 mailbox channels with different operating mode and every channel + is unidirectional. Say Y here if you want to use the CIX Mailbox + support. + +config BCM74110_MAILBOX + tristate "Brcmstb BCM74110 Mailbox" + depends on ARCH_BRCMSTB || COMPILE_TEST + default ARCH_BRCMSTB + help + Broadcom STB mailbox driver present starting with brcmstb bcm74110 + SoCs. The mailbox is a communication channel between the host + processor and coprocessor that handles various power management task + and more. + +config RISCV_SBI_MPXY_MBOX + tristate "RISC-V SBI Message Proxy (MPXY) Mailbox" + depends on RISCV_SBI + default RISCV + help + Mailbox driver implementation for RISC-V SBI Message Proxy (MPXY) + extension. This mailbox driver is used to send messages to the + remote processor through the SBI implementation (M-mode firmware + or HS-mode hypervisor). Say Y here if you want to have this support. + If unsure say N. + endif |