mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 10:31:54 +00:00
c869c75c16
The mailbox hardware (in OMAP) uses a queued mailbox interrupt
mechanism that provides a communication channel between processors
through a set of registers and their associated interrupt signals
by sending and receiving messages.
The OMAP mailbox framework/driver code is moved to be under
drivers/mailbox, in preparation for adapting to a common mailbox
driver framework. This allows the build for OMAP mailbox to be
enabled (it was disabled during the multi-platform support).
As part of the migration from plat and mach code:
- Kconfig symbols have been renamed to build OMAP1 or OMAP2+ drivers.
- mailbox.h under plat-omap/plat/include has been split into a public
and private header files. The public header has only the API related
functions and types.
- The module name mailbox.ko from plat-omap is changed to
omap-mailbox.ko
- The module name mailbox_mach.ko from mach-omapX is changed as
mailbox_omap1.ko for OMAP1
mailbox_omap2.ko for OMAP2+
Cc: Tony Lindgren <tony@atomide.com>
[gregkh@linuxfoundation.org: ack for staging part]
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@copitl.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
menu "Remoteproc drivers"
|
|
|
|
# REMOTEPROC gets selected by whoever wants it
|
|
config REMOTEPROC
|
|
tristate
|
|
depends on HAS_DMA
|
|
select CRC32
|
|
select FW_LOADER
|
|
select VIRTIO
|
|
select VIRTUALIZATION
|
|
|
|
config OMAP_REMOTEPROC
|
|
tristate "OMAP remoteproc support"
|
|
depends on HAS_DMA
|
|
depends on ARCH_OMAP4 || SOC_OMAP5
|
|
depends on OMAP_IOMMU
|
|
select REMOTEPROC
|
|
select MAILBOX
|
|
select OMAP2PLUS_MBOX
|
|
select RPMSG
|
|
help
|
|
Say y here to support OMAP's remote processors (dual M3
|
|
and DSP on OMAP4) via the remote processor framework.
|
|
|
|
Currently only supported on OMAP4.
|
|
|
|
Usually you want to say y here, in order to enable multimedia
|
|
use-cases to run on your platform (multimedia codecs are
|
|
offloaded to remote DSP processors using this framework).
|
|
|
|
It's safe to say n here if you're not interested in multimedia
|
|
offloading or just want a bare minimum kernel.
|
|
|
|
config STE_MODEM_RPROC
|
|
tristate "STE-Modem remoteproc support"
|
|
depends on HAS_DMA
|
|
select REMOTEPROC
|
|
default n
|
|
help
|
|
Say y or m here to support STE-Modem shared memory driver.
|
|
This can be either built-in or a loadable module.
|
|
If unsure say N.
|
|
|
|
config DA8XX_REMOTEPROC
|
|
tristate "DA8xx/OMAP-L13x remoteproc support"
|
|
depends on ARCH_DAVINCI_DA8XX
|
|
select CMA
|
|
select REMOTEPROC
|
|
select RPMSG
|
|
help
|
|
Say y here to support DA8xx/OMAP-L13x remote processors via the
|
|
remote processor framework.
|
|
|
|
You want to say y here in order to enable AMP
|
|
use-cases to run on your platform (multimedia codecs are
|
|
offloaded to remote DSP processors using this framework).
|
|
|
|
This module controls the name of the firmware file that gets
|
|
loaded on the DSP. This file must reside in the /lib/firmware
|
|
directory. It can be specified via the module parameter
|
|
da8xx_fw_name=<filename>, and if not specified will default to
|
|
"rproc-dsp-fw".
|
|
|
|
It's safe to say n here if you're not interested in multimedia
|
|
offloading.
|
|
|
|
endmenu
|