62 lines
2.5 KiB
ArmAsm
62 lines
2.5 KiB
ArmAsm
/*
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* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of ARM nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __CCI_MACROS_S__
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#define __CCI_MACROS_S__
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#include <cci.h>
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#include <platform_def.h>
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.section .rodata.cci_reg_name, "aS"
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cci_iface_regs:
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.asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
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/* ------------------------------------------------
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* The below required platform porting macro prints
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* out relevant interconnect registers whenever an
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* unhandled exception is taken in BL31.
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* Clobbers: x0 - x9, sp
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* ------------------------------------------------
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*/
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.macro print_cci_regs
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adr x6, cci_iface_regs
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/* Store in x7 the base address of the first interface */
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mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
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PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX))
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ldr w8, [x7, #SNOOP_CTRL_REG]
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/* Store in x7 the base address of the second interface */
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mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
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PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX))
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ldr w9, [x7, #SNOOP_CTRL_REG]
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/* Store to the crash buf and print to console */
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bl str_in_crash_buf_print
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.endm
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#endif /* __CCI_MACROS_S__ */
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