1/*
2 * Copyright (C) 2018 Marvell International Ltd.
3 *
4 * SPDX-License-Identifier:     BSD-3-Clause
5 * https://spdx.org/licenses
6 */
7
8#ifndef CCI_MACROS_S
9#define CCI_MACROS_S
10
11#include <drivers/arm/cci.h>
12#include <platform_def.h>
13
14.section .rodata.cci_reg_name, "aS"
15cci_iface_regs:
16	.asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
17
18	/* ------------------------------------------------
19	 * The below required platform porting macro prints
20	 * out relevant interconnect registers whenever an
21	 * unhandled exception is taken in BL31.
22	 * Clobbers: x0 - x9, sp
23	 * ------------------------------------------------
24	 */
25	.macro print_cci_regs
26	adr	x6, cci_iface_regs
27	/* Store in x7 the base address of the first interface */
28	mov_imm	x7, (PLAT_MARVELL_CCI_BASE + SLAVE_IFACE_OFFSET(	\
29			PLAT_MARVELL_CCI_CLUSTER0_SL_IFACE_IX))
30	ldr	w8, [x7, #SNOOP_CTRL_REG]
31	/* Store in x7 the base address of the second interface */
32	mov_imm	x7, (PLAT_MARVELL_CCI_BASE + SLAVE_IFACE_OFFSET(	\
33			PLAT_MARVELL_CCI_CLUSTER1_SL_IFACE_IX))
34	ldr	w9, [x7, #SNOOP_CTRL_REG]
35	/* Store to the crash buf and print to console */
36	bl	str_in_crash_buf_print
37	.endm
38
39#endif /* CCI_MACROS_S */
40