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/*
* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __CCI_MACROS_S__
#define __CCI_MACROS_S__
#include <cci.h>
#include <platform_def.h>
.section .rodata.cci_reg_name, "aS"
cci_iface_regs:
.asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
/* ------------------------------------------------
* The below required platform porting macro prints
* out relevant interconnect registers whenever an
* unhandled exception is taken in BL31.
* Clobbers: x0 - x9, sp
* ------------------------------------------------
*/
.macro print_cci_regs
adr x6, cci_iface_regs
/* Store in x7 the base address of the first interface */
mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX))
ldr w8, [x7, #SNOOP_CTRL_REG]
/* Store in x7 the base address of the second interface */
mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX))
ldr w9, [x7, #SNOOP_CTRL_REG]
/* Store to the crash buf and print to console */
bl str_in_crash_buf_print
.endm
#endif /* __CCI_MACROS_S__ */