mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2026-05-04 20:26:13 +02:00
80bdc86db5
As exposed by "make randconfig", how we have SCMI_FIRMWARE today is incomplete, and in one case, used incorrectly. First, SCMI_FIRMWARE has a build-time dependency on OF_CONTROL being enabled, so add that. Second, RESET_SCMI depends on SCMI_FIRMWARE being enabled, it should not select that symbol. In turn, a number of platforms need to now enable SCMI_FIRMWARE explicitly and not rely on RESET_SCMI to enable it for them. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Peng Fan <peng.fan@nxp.com> Acked-by: Anshul Dalal <anshuld@ti.com> Acked-by: Michal Simek <michal.simek@amd.com> # Versal Gen 2 Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
53 lines
1.6 KiB
Plaintext
53 lines
1.6 KiB
Plaintext
config SCMI_FIRMWARE
|
|
bool "Enable SCMI support"
|
|
select FIRMWARE
|
|
select OF_TRANSLATE
|
|
depends on SANDBOX || DM_MAILBOX || ARM_SMCCC || OPTEE
|
|
depends on OF_CONTROL
|
|
help
|
|
System Control and Management Interface (SCMI) is a communication
|
|
protocol that defines standard interfaces for power, performance
|
|
and system management. The SCMI specification is available at
|
|
https://developer.arm.com/architectures/system-architectures/software-standards/scmi
|
|
|
|
An SCMI agent communicates with a related SCMI server firmware
|
|
located in another sub-system, as a companion micro controller
|
|
or a companion host in the CPU system.
|
|
|
|
Communications between agent (client) and the SCMI server are
|
|
based on message exchange. Messages can be exchanged over transport
|
|
channels as a mailbox device or an Arm SMCCC service with some
|
|
piece of identified shared memory.
|
|
|
|
config SCMI_AGENT_MAILBOX
|
|
bool "Enable SCMI agent mailbox"
|
|
depends on SCMI_FIRMWARE && DM_MAILBOX
|
|
default y
|
|
help
|
|
Enable the SCMI communication channel based on mailbox
|
|
for compatible "arm,scmi".
|
|
|
|
config SCMI_AGENT_SMCCC
|
|
bool "Enable SCMI agent SMCCC"
|
|
depends on SCMI_FIRMWARE && ARM_SMCCC
|
|
default y
|
|
help
|
|
Enable the SCMI communication channel based on Arm SMCCC service for
|
|
compatible "arm,scmi-smc".
|
|
|
|
config SCMI_AGENT_OPTEE
|
|
bool "Enable SCMI agent OP-TEE"
|
|
depends on SCMI_FIRMWARE && OPTEE
|
|
default y
|
|
help
|
|
Enable the SCMI communication channel based on OP-TEE transport
|
|
for compatible "linaro,scmi-optee".
|
|
|
|
config SCMI_ID_VENDOR_80
|
|
bool
|
|
|
|
config SCMI_ID_VENDOR_82
|
|
bool
|
|
|
|
source "drivers/firmware/scmi/vendors/imx/Kconfig"
|