summaryrefslogtreecommitdiffstats
path: root/drivers/firmware/imx/Kconfig
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/firmware/imx/Kconfig
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/firmware/imx/Kconfig')
-rw-r--r--drivers/firmware/imx/Kconfig30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/firmware/imx/Kconfig b/drivers/firmware/imx/Kconfig
new file mode 100644
index 0000000000..c027d99f2a
--- /dev/null
+++ b/drivers/firmware/imx/Kconfig
@@ -0,0 +1,30 @@
+# 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
+ resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
+ (QM, QP), and i.MX8QX (QXP, DX).
+
+ 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
+ help
+ The System Controller Firmware (SCFW) based power domain driver.