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Diffstat (limited to 'drivers/mailbox/Kconfig')
| -rw-r--r-- | drivers/mailbox/Kconfig | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig new file mode 100644 index 000000000..841c005d8 --- /dev/null +++ b/drivers/mailbox/Kconfig @@ -0,0 +1,208 @@ +menuconfig MAILBOX + bool "Mailbox Hardware Support" + help + Mailbox is a framework to control hardware communication between + on-chip processors through queued messages and interrupt driven + signals. Say Y if your platform supports hardware mailboxes. + +if MAILBOX + +config ARM_MHU + tristate "ARM MHU Mailbox" + depends on ARM_AMBA + help + Say Y here if you want to build the ARM MHU controller driver. + The controller has 3 mailbox channels, the last of which can be + used in Secure mode only. + +config IMX_MBOX + tristate "i.MX Mailbox" + depends on ARCH_MXC || COMPILE_TEST + help + Mailbox implementation for i.MX Messaging Unit (MU). + +config PLATFORM_MHU + tristate "Platform MHU Mailbox" + depends on OF + depends on HAS_IOMEM + help + Say Y here if you want to build a platform specific variant MHU + controller driver. + The controller has a maximum of 3 mailbox channels, the last of + which can be used in Secure mode only. + +config PL320_MBOX + bool "ARM PL320 Mailbox" + depends on ARM_AMBA + help + An implementation of the ARM PL320 Interprocessor Communication + Mailbox (IPCM), tailored for the Calxeda Highbank. It is used to + send short messages between Highbank's A9 cores and the EnergyCore + Management Engine, primarily for cpufreq. Say Y here if you want + to use the PL320 IPCM support. + +config OMAP2PLUS_MBOX + tristate "OMAP2+ Mailbox framework support" + depends on ARCH_OMAP2PLUS + 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" + depends on ARCH_ROCKCHIP || COMPILE_TEST + help + This driver provides support for inter-processor communication + between CPU cores and MCU processor on Some Rockchip SOCs. + Please check it that the Soc you use have Mailbox hardware. + Say Y here if you want to use the Rockchip Mailbox support. + +config PCC + bool "Platform Communication Channel Driver" + depends on ACPI + default n + help + ACPI 5.0+ spec defines a generic mode of communication + between the OS and a platform such as the BMC. This medium + (PCC) is typically used by CPPC (ACPI CPU Performance management), + RAS (ACPI reliability protocol) and MPST (ACPI Memory power + states). Select this driver if your platform implements the + PCC clients mentioned above. + +config ALTERA_MBOX + tristate "Altera Mailbox" + depends on HAS_IOMEM + help + An implementation of the Altera Mailbox soft core. It is used + to send message between processors. Say Y here if you want to use the + Altera mailbox support. + +config BCM2835_MBOX + tristate "BCM2835 Mailbox" + depends on ARCH_BCM2835 + help + An implementation of the BCM2385 Mailbox. It is used to invoke + the services of the Videocore. Say Y here if you want to use the + BCM2835 Mailbox. + +config STI_MBOX + tristate "STI Mailbox framework support" + depends on ARCH_STI && OF + help + Mailbox implementation for STMicroelectonics family chips with + hardware for interprocessor communication. + +config TI_MESSAGE_MANAGER + tristate "Texas Instruments Message Manager Driver" + depends on ARCH_KEYSTONE + help + An implementation of Message Manager slave driver for Keystone + architecture SoCs from Texas Instruments. Message Manager is a + communication entity found on few of Texas Instrument's keystone + architecture SoCs. These may be used for communication between + multiple processors within the SoC. Select this driver if your + platform has support for the hardware block. + +config HI3660_MBOX + tristate "Hi3660 Mailbox" if EXPERT + depends on (ARCH_HISI || COMPILE_TEST) + depends on OF + default ARCH_HISI + help + An implementation of the hi3660 mailbox. It is used to send message + between application processors and other processors/MCU/DSP. Select + Y here if you want to use Hi3660 mailbox controller. + +config HI6220_MBOX + tristate "Hi6220 Mailbox" if EXPERT + depends on (ARCH_HISI || COMPILE_TEST) + depends on OF + default ARCH_HISI + help + An implementation of the hi6220 mailbox. It is used to send message + between application processors and MCU. Say Y here if you want to + build Hi6220 mailbox controller driver. + +config MAILBOX_TEST + tristate "Mailbox Test Client" + depends on OF + depends on HAS_IOMEM + help + Test client to help with testing new Controller driver + implementations. + +config QCOM_APCS_IPC + tristate "Qualcomm APCS IPC driver" + depends on ARCH_QCOM || COMPILE_TEST + help + Say y here to enable support for the APCS IPC mailbox driver, + providing an interface for invoking the inter-process communication + signals from the application processor to other masters. + +config TEGRA_HSP_MBOX + bool "Tegra HSP (Hardware Synchronization Primitives) Driver" + depends on ARCH_TEGRA + help + The Tegra HSP driver is used for the interprocessor communication + between different remote processors and host processors on Tegra186 + and later SoCs. Say Y here if you want to have this support. + If unsure say N. + +config XGENE_SLIMPRO_MBOX + tristate "APM SoC X-Gene SLIMpro Mailbox Controller" + depends on ARCH_XGENE + help + An implementation of the APM X-Gene Interprocessor Communication + Mailbox (IPCM) between the ARM 64-bit cores and SLIMpro controller. + It is used to send short messages between ARM64-bit cores and + the SLIMpro Management Engine, primarily for PM. Say Y here if you + want to use the APM X-Gene SLIMpro IPCM support. + +config BCM_PDC_MBOX + tristate "Broadcom FlexSparx DMA Mailbox" + depends on ARCH_BCM_IPROC || COMPILE_TEST + help + Mailbox implementation for the Broadcom FlexSparx DMA ring manager, + which provides access to various offload engines on Broadcom + SoCs, including FA2/FA+ on Northstar Plus and PDC on Northstar 2. + +config BCM_FLEXRM_MBOX + tristate "Broadcom FlexRM Mailbox" + depends on ARM64 + depends on ARCH_BCM_IPROC || COMPILE_TEST + select GENERIC_MSI_IRQ_DOMAIN + default m if ARCH_BCM_IPROC + help + Mailbox implementation of the Broadcom FlexRM ring manager, + which provides access to various offload engines on Broadcom + SoCs. Say Y here if you want to use the Broadcom FlexRM. + +config STM32_IPCC + tristate "STM32 IPCC Mailbox" + depends on MACH_STM32MP157 + 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_CMDQ_MBOX + tristate "MediaTek CMDQ Mailbox Support" + depends on ARCH_MEDIATEK || COMPILE_TEST + select MTK_INFRACFG + help + Say yes here to add support for the MediaTek Command Queue (CMDQ) + mailbox driver. The CMDQ is used to help read/write registers with + critical time limitation, such as updating display configuration + during the vblank. +endif |