diff options
| author | Rahul Pathak <[email protected]> | 2024-08-06 10:07:33 +0530 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2024-12-06 09:26:21 +0530 |
| commit | 91f46fb47eefb872a7981935fbcc125226e93eca (patch) | |
| tree | 370ae962582d4741b1947a1da7fcd01b13db2d49 /lib/utils/mailbox/objects.mk | |
| parent | 2244a34f0d618c6f18c161b6448af1eecc7f72ab (diff) | |
lib/utils: Add RPMI messaging protocol and shared memory transport support
The RISC-V Platform Management Interface (RPMI) defines a messaging protocol
and shared memory based transport for bi-directional communication with an
on-chip or external microcontroller.
To support RPMI in OpenSBI, add:
1) The RPMI messaging protocol defines and helper macros
2) A FDT mailbox driver for the RPMI shared memory transport
Signed-off-by: Rahul Pathak <[email protected]>
Co-developed-by: Subrahmanya Lingappa <[email protected]>
Signed-off-by: Subrahmanya Lingappa <[email protected]>
Co-developed-by: Anup Patel <[email protected]>
Signed-off-by: Anup Patel <[email protected]>
Diffstat (limited to 'lib/utils/mailbox/objects.mk')
| -rw-r--r-- | lib/utils/mailbox/objects.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/utils/mailbox/objects.mk b/lib/utils/mailbox/objects.mk index 2135898c..746b0313 100644 --- a/lib/utils/mailbox/objects.mk +++ b/lib/utils/mailbox/objects.mk @@ -11,3 +11,8 @@ libsbiutils-objs-$(CONFIG_FDT_MAILBOX) += mailbox/fdt_mailbox.o libsbiutils-objs-$(CONFIG_FDT_MAILBOX) += mailbox/fdt_mailbox_drivers.carray.o libsbiutils-objs-$(CONFIG_MAILBOX) += mailbox/mailbox.o + +libsbiutils-objs-$(CONFIG_RPMI_MAILBOX) += mailbox/rpmi_mailbox.o + +carray-fdt_mailbox_drivers-$(CONFIG_FDT_MAILBOX_RPMI_SHMEM) += fdt_mailbox_rpmi_shmem +libsbiutils-objs-$(CONFIG_FDT_MAILBOX_RPMI_SHMEM) += mailbox/fdt_mailbox_rpmi_shmem.o |