/* * 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 #include .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 */