/* * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef __PLAT_MACROS_S__ #define __PLAT_MACROS_S__ #include #include .section .rodata.gic_reg_name, "aS" gicc_regs: .asciz "gicc_hppir", "gicc_ahppir", "gicc_ctlr", "" gicd_pend_reg: .asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n Offset:\t\t\tvalue\n" newline: .asciz "\n" spacer: .asciz ":\t\t0x" /* --------------------------------------------- * The below macro prints out relevant GIC * registers whenever an unhandled exception is * taken in BL31. * --------------------------------------------- */ .macro plat_crash_print_regs mov_imm x16, TEGRA_GICC_BASE /* gicc base address is now in x16 */ adr x6, gicc_regs /* Load the gicc reg list to x6 */ /* Load the gicc regs to gp regs used by str_in_crash_buf_print */ ldr w8, [x16, #GICC_HPPIR] ldr w9, [x16, #GICC_AHPPIR] ldr w10, [x16, #GICC_CTLR] /* Store to the crash buf and print to cosole */ bl str_in_crash_buf_print /* Print the GICD_ISPENDR regs */ mov_imm x16, TEGRA_GICD_BASE add x7, x16, #GICD_ISPENDR adr x4, gicd_pend_reg bl asm_print_str 2: sub x4, x7, x16 cmp x4, #0x280 b.eq 1f bl asm_print_hex adr x4, spacer bl asm_print_str ldr x4, [x7], #8 bl asm_print_hex adr x4, newline bl asm_print_str b 2b 1: .endm #endif /* __PLAT_MACROS_S__ */