mirror of
https://github.com/hardkernel/linux.git
synced 2026-04-10 23:18:10 +09:00
f18ee0f4d9
Add mailbox and scpi protocol function support for rk3368 SoC. Change-Id: I201c916865eb2729ed135c3f5a77a9dd97007952 Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
111 lines
3.5 KiB
Plaintext
111 lines
3.5 KiB
Plaintext
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 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 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 MAILBOX_TEST
|
|
tristate "Mailbox Test Client"
|
|
depends on OF
|
|
help
|
|
Test client to help with testing new Controller driver
|
|
implementations.
|
|
|
|
config RK3368_MBOX
|
|
bool "RK3368 SoC Integrated Mailbox Support"
|
|
depends on ARCH_ROCKCHIP
|
|
help
|
|
This driver provides support for inter-processor communication
|
|
between CPU cores and MCU processor on RK3368 SoC.
|
|
Please check it that the Soc you use have Mailbox hardware.
|
|
Say Y here if you want to use the Rockchip Mailbox support.
|
|
|
|
config RK3368_SCPI_PROTOCOL
|
|
bool "RK3368 SCPI Message Protocol Support"
|
|
depends on RK3368_MBOX
|
|
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 mailbox
|
|
provides a mechanism for inter-processor communication between SCP
|
|
and AP.
|
|
|
|
This protocol library provides interface for all the client drivers
|
|
making use of the features offered by the SCP.
|
|
|
|
endif
|