80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
|
/*****************************************************************************
|
||
|
|
* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
* Unless you and Broadcom execute a separate written software license
|
||
|
|
* agreement governing use of this software, this software is licensed to you
|
||
|
|
* under the terms of the GNU General Public License version 2, available at
|
||
|
|
* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
|
||
|
|
*
|
||
|
|
* Notwithstanding the above, under no circumstances may you combine this
|
||
|
|
* software in any way with any other Broadcom software provided under a
|
||
|
|
* license other than the GPL, without Broadcom's express prior written
|
||
|
|
* consent.
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************/
|
||
|
|
/**
|
||
|
|
* @file secHw_inline.h
|
||
|
|
*
|
||
|
|
* @brief Definitions for configuring/testing secure blocks
|
||
|
|
*
|
||
|
|
* @note
|
||
|
|
* None
|
||
|
|
*/
|
||
|
|
/****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef SECHW_INLINE_H
|
||
|
|
#define SECHW_INLINE_H
|
||
|
|
|
||
|
|
/****************************************************************************/
|
||
|
|
/**
|
||
|
|
* @brief Configures a device as a secure device
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
/****************************************************************************/
|
||
|
|
static inline void secHw_setSecure(uint32_t mask /* mask of type secHw_BLK_MASK_XXXXXX */
|
||
|
|
) {
|
||
|
|
secHw_REGS_t *regp = (secHw_REGS_t *) MM_IO_BASE_TZPC;
|
||
|
|
|
||
|
|
if (mask & 0x0000FFFF) {
|
||
|
|
regp->reg[secHw_IDX_LS].setSecure = mask & 0x0000FFFF;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (mask & 0xFFFF0000) {
|
||
|
|
regp->reg[secHw_IDX_MS].setSecure = mask >> 16;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/****************************************************************************/
|
||
|
|
/**
|
||
|
|
* @brief Configures a device as a non-secure device
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
/****************************************************************************/
|
||
|
|
static inline void secHw_setUnsecure(uint32_t mask /* mask of type secHw_BLK_MASK_XXXXXX */
|
||
|
|
) {
|
||
|
|
secHw_REGS_t *regp = (secHw_REGS_t *) MM_IO_BASE_TZPC;
|
||
|
|
|
||
|
|
if (mask & 0x0000FFFF) {
|
||
|
|
regp->reg[secHw_IDX_LS].setUnsecure = mask & 0x0000FFFF;
|
||
|
|
}
|
||
|
|
if (mask & 0xFFFF0000) {
|
||
|
|
regp->reg[secHw_IDX_MS].setUnsecure = mask >> 16;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/****************************************************************************/
|
||
|
|
/**
|
||
|
|
* @brief Get the trustzone status for all components. 1 = non-secure, 0 = secure
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
/****************************************************************************/
|
||
|
|
static inline uint32_t secHw_getStatus(void)
|
||
|
|
{
|
||
|
|
secHw_REGS_t *regp = (secHw_REGS_t *) MM_IO_BASE_TZPC;
|
||
|
|
|
||
|
|
return (regp->reg[1].status << 16) + regp->reg[0].status;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* SECHW_INLINE_H */
|