diff options
Diffstat (limited to 'drivers/firmware/Kconfig')
| -rw-r--r-- | drivers/firmware/Kconfig | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 6517132e5..0e22f2414 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -5,6 +5,37 @@ menu "Firmware Drivers" +config ARM_PSCI_FW + bool + +config ARM_SCPI_PROTOCOL + tristate "ARM System Control and Power Interface (SCPI) Message Protocol" + depends on MAILBOX + help + System Control and Power Interface (SCPI) Message Protocol is + defined for the purpose of communication between the Application + Cores(AP) and the System Control Processor(SCP). The MHU peripheral + provides a mechanism for inter-processor communication between SCP + and AP. + + SCP controls most of the power managament on the Application + Processors. It offers control and management of: the core/cluster + power states, various power domain DVFS including the core/cluster, + certain system clocks configuration, thermal sensors and many + others. + + This protocol library provides interface for all the client drivers + making use of the features offered by the SCP. + +config ARM_SCPI_POWER_DOMAIN + tristate "SCPI power domain driver" + depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF) + default y + select PM_GENERIC_DOMAINS if PM + help + This enables support for the SCPI power domains which can be + enabled or disabled via the SCP firmware + config EDD tristate "BIOS Enhanced Disk Drive calls determine boot disk" depends on X86 @@ -132,10 +163,50 @@ config ISCSI_IBFT detect iSCSI boot parameters dynamically during system boot, say Y. Otherwise, say N. +config RASPBERRYPI_FIRMWARE + tristate "Raspberry Pi Firmware Driver" + depends on BCM2835_MBOX + help + This option enables support for communicating with the firmware on the + Raspberry Pi. + +config FW_CFG_SYSFS + tristate "QEMU fw_cfg device support in sysfs" + depends on SYSFS && (ARM || ARM64 || PPC_PMAC || SPARC || X86) + depends on HAS_IOPORT_MAP + default n + help + Say Y or M here to enable the exporting of the QEMU firmware + configuration (fw_cfg) file entries via sysfs. Entries are + found under /sys/firmware/fw_cfg when this option is enabled + and loaded. + +config FW_CFG_SYSFS_CMDLINE + bool "QEMU fw_cfg device parameter parsing" + depends on FW_CFG_SYSFS + help + Allow the qemu_fw_cfg device to be initialized via the kernel + command line or using a module parameter. + WARNING: Using incorrect parameters (base address in particular) + may crash your system. + config QCOM_SCM bool depends on ARM || ARM64 + select RESET_CONTROLLER + +config QCOM_SCM_32 + def_bool y + depends on QCOM_SCM && ARM + +config QCOM_SCM_64 + def_bool y + depends on QCOM_SCM && ARM64 + +config HAVE_ARM_SMCCC + bool +source "drivers/firmware/broadcom/Kconfig" source "drivers/firmware/google/Kconfig" source "drivers/firmware/efi/Kconfig" |