nv-tegra-mirror/linux-nv-oot
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-23 01:31:30 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add FFA Cmd MODS_FFA_CMD_HSS_TEST for HSS test

Browse Source 
Added new FFA cmd for running HSS in MODS SP

JIRA TM-617

Signed-off-by: Carl Dong <carld@nvidia.com>
Change-Id: If1eabd112c19e7fcafb41aeed9e1eb51ee2f325d
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2860682
Reviewed-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
dongqiang
2023-01-05 21:17:42 +08:00
committed by Laxman Dewangan
parent 4f0b7852df
commit 9ac86753e5
2 changed files with 16 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/misc/mods/mods_arm_ffa.c
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2022-2023, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -122,6 +122,9 @@ int esc_mods_arm_ffa_cmd(struct mods_client *client,
(unsigned long long)data.data0,
(unsigned long long)data.data1);
break;
case MODS_FFA_CMD_HSS_TEST:
cl_debug(DEBUG_TEGRADMA, "sending cmd MODS_FFA_CMD_HSS_TEST to SP\n");
break;
default:
cl_error("Unexpected command from SP 0x%llx\n", (unsigned long long)p->cmd);
return err;
@@ -146,21 +149,21 @@ int esc_mods_arm_ffa_cmd(struct mods_client *client,
(unsigned long long)data.data1);
p->outdata[0] = data.data1;
break;
case MODS_FFA_CMD_SE_TESTS:
cl_debug(DEBUG_TEGRADMA, "sending SE_TESTS data to SP :read cmd 0x%llx, alg|engineId:0x%llx\n",
(unsigned long long)data.data0,
(unsigned long long)data.data1);
p->outdata[0] = data.data1;
break;
case MODS_FFA_CMD_SE_KEY_MOVER:
cl_debug(DEBUG_TEGRADMA, "sending SE_KEY_MOVER data to SP :read cmd 0x%llx, data:0x%llx\n",
(unsigned long long)data.data0,
case MODS_FFA_CMD_HSS_TEST:
cl_debug(DEBUG_TEGRADMA, "received response from SP for CMD_HSS_TEST: 0x%llx\n",
(unsigned long long)data.data1);
p->outdata[0] = data.data1;
break;
}
if (err)
if (err) {
cl_error("unexpected error from SP: %d\n", err);
return err;
return err;
}
// data.data0 always holds the error code of the ffa cmd
if (data.data0) {
cl_error("error response from SP: %ld\n", (long)data.data0);
return -EFAULT;
}
return OK;
}

1
include/uapi/misc/mods.h
View File

@@ -1891,6 +1891,7 @@ enum MODS_SP_FFA_CMD_TYPE {
MODS_FFA_CMD_READ_VER,
MODS_FFA_CMD_SE_TESTS,
MODS_FFA_CMD_SE_KEY_MOVER,
MODS_FFA_CMD_HSS_TEST,
MODS_FFA_CMD_TYPE_END
};