| /* |
| * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of ARM nor the names of its contributors may be used |
| * to endorse or promote products derived from this software without specific |
| * prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #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__ */ |