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

lib: utils: Implement get_attribute() for the RPMI shared memory mailbox

Browse Source 
To allow clients query service group version of a RPMI mailbox channel,
implement get_attribute() callback for the RPMI shared memory mailbox
controller.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Anup Patel
2025-01-12 11:22:00 +05:30
committed by Anup Patel
parent f8272946da
commit 91012b475d
2 changed files with 47 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
include/sbi_utils/mailbox/rpmi_msgprot.h
View File

@@ -175,7 +175,7 @@ enum rpmi_error {
RPMI_ERR_VENDOR_START = -128,
};
/** RPMI Message Arguments */
/** RPMI Mailbox Message Arguments */
struct rpmi_message_args {
u32 flags;
#define RPMI_MSG_FLAGS_NO_TX (1U << 0)
@@ -189,6 +189,17 @@ struct rpmi_message_args {
u32 rx_data_len;
};
/** RPMI Mailbox Channel Attribute IDs */
enum rpmi_channel_attribute_id {
RPMI_CHANNEL_ATTR_PROTOCOL_VERSION = 0,
RPMI_CHANNEL_ATTR_MAX_DATA_LEN,
RPMI_CHANNEL_ATTR_TX_TIMEOUT,
RPMI_CHANNEL_ATTR_RX_TIMEOUT,
RPMI_CHANNEL_ATTR_SERVICEGROUP_ID,
RPMI_CHANNEL_ATTR_SERVICEGROUP_VERSION,
RPMI_CHANNEL_ATTR_MAX,
};
/*
* RPMI SERVICEGROUPS AND SERVICES
*/