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include: sbi_utils: Update RPMI service group IDs and BASE service group

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The service group ID assignment and some of the BASE services have
changes in the latest RPMI specification so let's update the RPMI
implementation accordingly.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
This commit is contained in:
Anup Patel
2025-01-11 20:53:05 +05:30
committed by Anup Patel
parent e4bc55930b
commit b05e2a1956
2 changed files with 7 additions and 13 deletions
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16
include/sbi_utils/mailbox/rpmi_msgprot.h
View File

@@ -208,11 +208,11 @@ enum rpmi_channel_attribute_id {
enum rpmi_servicegroup_id { enum rpmi_servicegroup_id {
RPMI_SRVGRP_ID_MIN = 0, RPMI_SRVGRP_ID_MIN = 0,
RPMI_SRVGRP_BASE = 0x0001, RPMI_SRVGRP_BASE = 0x0001,
RPMI_SRVGRP_SYSTEM_RESET = 0x0002, RPMI_SRVGRP_SYSTEM_RESET = 0x0003,
RPMI_SRVGRP_SYSTEM_SUSPEND = 0x0003, RPMI_SRVGRP_SYSTEM_SUSPEND = 0x0004,
RPMI_SRVGRP_HSM = 0x0004, RPMI_SRVGRP_HSM = 0x0005,
RPMI_SRVGRP_CPPC = 0x0005, RPMI_SRVGRP_CPPC = 0x0006,
RPMI_SRVGRP_CLOCK = 0x0007, RPMI_SRVGRP_CLOCK = 0x0008,
RPMI_SRVGRP_ID_MAX_COUNT, RPMI_SRVGRP_ID_MAX_COUNT,
/* Reserved range for service groups */ /* Reserved range for service groups */
@@ -243,12 +243,10 @@ enum rpmi_base_service_id {
RPMI_BASE_SRV_GET_PLATFORM_INFO = 0x05, RPMI_BASE_SRV_GET_PLATFORM_INFO = 0x05,
RPMI_BASE_SRV_PROBE_SERVICE_GROUP = 0x06, RPMI_BASE_SRV_PROBE_SERVICE_GROUP = 0x06,
RPMI_BASE_SRV_GET_ATTRIBUTES = 0x07, RPMI_BASE_SRV_GET_ATTRIBUTES = 0x07,
RPMI_BASE_SRV_SET_MSI = 0x08,
}; };
#define RPMI_BASE_FLAGS_F0_PRIVILEGE (1U << 2) #define RPMI_BASE_FLAGS_F0_PRIVILEGE (1U << 1)
#define RPMI_BASE_FLAGS_F0_EV_NOTIFY (1U << 1) #define RPMI_BASE_FLAGS_F0_EV_NOTIFY (1U << 0)
#define RPMI_BASE_FLAGS_F0_MSI_EN (1U)
enum rpmi_base_context_priv_level { enum rpmi_base_context_priv_level {
RPMI_BASE_CONTEXT_PRIV_S_MODE, RPMI_BASE_CONTEXT_PRIV_S_MODE,

4
lib/utils/mailbox/fdt_mailbox_rpmi_shmem.c
View File

@@ -146,7 +146,6 @@ struct rpmi_shmem_mbox_controller {
struct { struct {
u8 f0_priv_level; u8 f0_priv_level;
bool f0_ev_notif_en; bool f0_ev_notif_en;
bool f0_msi_en;
} base_flags; } base_flags;
}; };
@@ -767,9 +766,6 @@ static int rpmi_shmem_mbox_init(const void *fdt, int nodeoff,
/* 1: Supported, 0: Not Supported */ /* 1: Supported, 0: Not Supported */
mctl->base_flags.f0_ev_notif_en = mctl->base_flags.f0_ev_notif_en =
resp.f0 & RPMI_BASE_FLAGS_F0_EV_NOTIFY ? 1 : 0; resp.f0 & RPMI_BASE_FLAGS_F0_EV_NOTIFY ? 1 : 0;
/* 1: Supported, 0: Not Supported */
mctl->base_flags.f0_msi_en =
resp.f0 & RPMI_BASE_FLAGS_F0_MSI_EN ? 1 : 0;
/* We only use M-mode RPMI context in OpenSBI */ /* We only use M-mode RPMI context in OpenSBI */
if (!mctl->base_flags.f0_priv_level) { if (!mctl->base_flags.f0_priv_level) {