33 lines
658 B
C
33 lines
658 B
C
|
/*
|
||
|
|
* Copyright (c) 2017 Samsung Electronics Co., Ltd.
|
||
|
|
* http://www.samsung.com/
|
||
|
|
*
|
||
|
|
* EXYNOS - Security Dump Manager support
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/smc.h>
|
||
|
|
#include <linux/printk.h>
|
||
|
|
|
||
|
|
int exynos_sdm_dump_secure_region(void)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
ret = exynos_smc(SMC_CMD_DUMP_SECURE_REGION, 0, 0, 0);
|
||
|
|
pr_info("%s: 0x%x\n", __func__, ret);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
int exynos_sdm_flush_secdram(void)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
ret = exynos_smc(SMC_CMD_FLUSH_SECDRAM, 0, 0, 0);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|