| /* |
| * Copyright (C) 2012-2017 ARM Limited or its affiliates. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| |
| /************************************************************** |
| This file defines the driver FIPS APIs * |
| ***************************************************************/ |
| |
| #include <linux/module.h> |
| #include "ssi_fips.h" |
| |
| |
| extern int ssi_fips_ext_get_state(ssi_fips_state_t *p_state); |
| extern int ssi_fips_ext_get_error(ssi_fips_error_t *p_err); |
| |
| /* |
| This function returns the REE FIPS state. |
| It should be called by kernel module. |
| */ |
| int ssi_fips_get_state(ssi_fips_state_t *p_state) |
| { |
| int rc = 0; |
| |
| if (p_state == NULL) { |
| return -EINVAL; |
| } |
| |
| rc = ssi_fips_ext_get_state(p_state); |
| |
| return rc; |
| } |
| |
| EXPORT_SYMBOL(ssi_fips_get_state); |
| |
| /* |
| This function returns the REE FIPS error. |
| It should be called by kernel module. |
| */ |
| int ssi_fips_get_error(ssi_fips_error_t *p_err) |
| { |
| int rc = 0; |
| |
| if (p_err == NULL) { |
| return -EINVAL; |
| } |
| |
| rc = ssi_fips_ext_get_error(p_err); |
| |
| return rc; |
| } |
| |
| EXPORT_SYMBOL(ssi_fips_get_error); |