diff options
Diffstat (limited to 'drivers/firmware/imx/Kconfig')
| -rw-r--r-- | drivers/firmware/imx/Kconfig | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/drivers/firmware/imx/Kconfig b/drivers/firmware/imx/Kconfig index 6a7a7c2c5b5f..127ad752acf8 100644 --- a/drivers/firmware/imx/Kconfig +++ b/drivers/firmware/imx/Kconfig @@ -1,6 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0-only +config IMX_DSP + tristate "IMX DSP Protocol driver" + depends on IMX_MBOX + help + This enables DSP IPC protocol between host AP (Linux) + and the firmware running on DSP. + DSP exists on some i.MX8 processors (e.g i.MX8QM, i.MX8QXP). + + It acts like a doorbell. Client might use shared memory to + exchange information with DSP side. + config IMX_SCU bool "IMX SCU Protocol driver" depends on IMX_MBOX + select SOC_BUS help The System Controller Firmware (SCFW) is a low-level system function which runs on a dedicated Cortex-M core to provide power, clock, and @@ -10,8 +23,35 @@ config IMX_SCU This driver manages the IPC interface between host CPU and the SCU firmware running on M4. -config IMX_SCU_PD - bool "IMX SCU Power Domain driver" - depends on IMX_SCU +config IMX_SCMI_CPU_DRV + tristate "IMX SCMI CPU Protocol driver" + depends on ARCH_MXC || COMPILE_TEST + default y if ARCH_MXC help - The System Controller Firmware (SCFW) based power domain driver. + The System Controller Management Interface firmware (SCMI FW) is + a low-level system function which runs on a dedicated Cortex-M + core that could provide cpu management features. + + This driver can also be built as a module. + +config IMX_SCMI_LMM_DRV + tristate "IMX SCMI LMM Protocol driver" + depends on ARCH_MXC || COMPILE_TEST + default y if ARCH_MXC + help + The System Controller Management Interface firmware (SCMI FW) is + a low-level system function which runs on a dedicated Cortex-M + core that could provide Logical Machine management features. + + This driver can also be built as a module. + +config IMX_SCMI_MISC_DRV + tristate "IMX SCMI MISC Protocol driver" + depends on ARCH_MXC || COMPILE_TEST + default y if ARCH_MXC + help + The System Controller Management Interface firmware (SCMI FW) is + a low-level system function which runs on a dedicated Cortex-M + core that could provide misc functions such as board control. + + This driver can also be built as a module. |