Firmware/opensbi
8
0
Fork 0
forked from Mirrors/opensbi
Code Pull Requests Activity

lib: utils: Add Implementation ID and Version as RPMI MPXY attributes

Browse Source 
The latest frozen RPMI spec has added Implementation ID
and Implementation Version as message protocol specific
mpxy attributes. Add support for these.

Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20250618053854.2577299-1-rpathak@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Rahul Pathak
2025-06-18 11:08:53 +05:30
committed by Anup Patel
parent 13abda5169
commit a5fdef45db
4 changed files with 30 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/sbi_utils/mailbox/rpmi_msgprot.h
View File

@@ -198,6 +198,8 @@ enum rpmi_channel_attribute_id {
RPMI_CHANNEL_ATTR_RX_TIMEOUT,
RPMI_CHANNEL_ATTR_SERVICEGROUP_ID,
RPMI_CHANNEL_ATTR_SERVICEGROUP_VERSION,
RPMI_CHANNEL_ATTR_IMPL_ID,
RPMI_CHANNEL_ATTR_IMPL_VERSION,
RPMI_CHANNEL_ATTR_MAX,
};

8
include/sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h
View File

@@ -22,7 +22,9 @@
enum mpxy_msgprot_rpmi_attr_id {
MPXY_MSGPROT_RPMI_ATTR_SERVICEGROUP_ID = SBI_MPXY_ATTR_MSGPROTO_ATTR_START,
MPXY_MSGPROT_RPMI_ATTR_SERVICEGROUP_VERSION,
MPXY_MSGPROT_RPMI_ATTR_MAX_ID,
MPXY_MSGPROT_RPMI_ATTR_IMPL_ID,
MPXY_MSGPROT_RPMI_ATTR_IMPL_VERSION,
MPXY_MSGPROT_RPMI_ATTR_MAX_ID
};
/**
@@ -33,6 +35,8 @@ enum mpxy_msgprot_rpmi_attr_id {
struct mpxy_rpmi_channel_attrs {
u32 servicegrp_id;
u32 servicegrp_ver;
u32 impl_id;
u32 impl_ver;
};
/** Make sure all attributes are packed for direct memcpy */
@@ -45,6 +49,8 @@ struct mpxy_rpmi_channel_attrs {
assert_field_offset(servicegrp_id, MPXY_MSGPROT_RPMI_ATTR_SERVICEGROUP_ID);
assert_field_offset(servicegrp_ver, MPXY_MSGPROT_RPMI_ATTR_SERVICEGROUP_VERSION);
assert_field_offset(impl_id, MPXY_MSGPROT_RPMI_ATTR_IMPL_ID);
assert_field_offset(impl_ver, MPXY_MSGPROT_RPMI_ATTR_IMPL_VERSION);
/** MPXY RPMI service data for each service group */
struct mpxy_rpmi_service_data {