mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-24 05:54:08 +00:00
122 lines
3.9 KiB
C
122 lines
3.9 KiB
C
/*
|
|
* Copyright (c) 2013, ARM Limited. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* Neither the name of ARM nor the names of its contributors may be used
|
|
* to endorse or promote products derived from this software without specific
|
|
* prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __RUNTIME_SVC_H__
|
|
#define __RUNTIME_SVC_H__
|
|
#include <psci.h>
|
|
|
|
/*******************************************************************************
|
|
* Bit definitions inside the function id as per the SMC calling convention
|
|
******************************************************************************/
|
|
#define FUNCID_TYPE_SHIFT 31
|
|
#define FUNCID_CC_SHIFT 30
|
|
#define FUNCID_OWNER_SHIFT 24
|
|
#define FUNCID_NUM_SHIFT 0
|
|
|
|
#define FUNCID_TYPE_MASK 0x1
|
|
#define FUNCID_CC_MASK 0x1
|
|
#define FUNCID_OWNER_MASK 0x3f
|
|
#define FUNCID_NUM_MASK 0xffff
|
|
|
|
#define GET_SMC_CC(id) ((id >> FUNCID_CC_SHIFT) & \
|
|
FUNCID_CC_MASK)
|
|
|
|
#define SMC_64 1
|
|
#define SMC_32 0
|
|
#define SMC_UNK 0xffffffff
|
|
|
|
/*******************************************************************************
|
|
* Constants to indicate type of exception to the common exception handler.
|
|
******************************************************************************/
|
|
#define SYNC_EXCEPTION_SP_EL0 0x0
|
|
#define IRQ_SP_EL0 0x1
|
|
#define FIQ_SP_EL0 0x2
|
|
#define SERROR_SP_EL0 0x3
|
|
#define SYNC_EXCEPTION_SP_ELX 0x4
|
|
#define IRQ_SP_ELX 0x5
|
|
#define FIQ_SP_ELX 0x6
|
|
#define SERROR_SP_ELX 0x7
|
|
#define SYNC_EXCEPTION_AARCH64 0x8
|
|
#define IRQ_AARCH64 0x9
|
|
#define FIQ_AARCH64 0xa
|
|
#define SERROR_AARCH64 0xb
|
|
#define SYNC_EXCEPTION_AARCH32 0xc
|
|
#define IRQ_AARCH32 0xd
|
|
#define FIQ_AARCH32 0xe
|
|
#define SERROR_AARCH32 0xf
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
typedef struct {
|
|
unsigned long x0;
|
|
unsigned long x1;
|
|
unsigned long x2;
|
|
unsigned long x3;
|
|
unsigned long x4;
|
|
unsigned long x5;
|
|
unsigned long x6;
|
|
unsigned long x7;
|
|
unsigned long x8;
|
|
unsigned long x9;
|
|
unsigned long x10;
|
|
unsigned long x11;
|
|
unsigned long x12;
|
|
unsigned long x13;
|
|
unsigned long x14;
|
|
unsigned long x15;
|
|
unsigned long x16;
|
|
unsigned long x17;
|
|
unsigned long x18;
|
|
unsigned long x19;
|
|
unsigned long x20;
|
|
unsigned long x21;
|
|
unsigned long x22;
|
|
unsigned long x23;
|
|
unsigned long x24;
|
|
unsigned long x25;
|
|
unsigned long x26;
|
|
unsigned long x27;
|
|
unsigned long x28;
|
|
unsigned long sp_el0;
|
|
unsigned long spsr;
|
|
unsigned long fp;
|
|
unsigned long lr;
|
|
} gp_regs;
|
|
|
|
|
|
/*******************************************************************************
|
|
* Function & variable prototypes
|
|
******************************************************************************/
|
|
extern void runtime_svc_init(unsigned long mpidr);
|
|
|
|
#endif /*__ASSEMBLY__*/
|
|
|
|
|
|
#endif /* __RUNTIME_SVC_H__ */
|