1 /* 2 * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #include <arm_gic.h> 31 32 /* 33 * The following platform GIC functions are weakly defined. They 34 * provide typical implementations that may be re-used by multiple 35 * platforms but may also be overridden by a platform if required. 36 */ 37 #pragma weak plat_ic_get_pending_interrupt_id 38 #pragma weak plat_ic_get_pending_interrupt_type 39 #pragma weak plat_ic_acknowledge_interrupt 40 #pragma weak plat_ic_get_interrupt_type 41 #pragma weak plat_ic_end_of_interrupt 42 #pragma weak plat_interrupt_type_to_line 43 44 uint32_t plat_ic_get_pending_interrupt_id(void) 45 { 46 return arm_gic_get_pending_interrupt_id(); 47 } 48 49 uint32_t plat_ic_get_pending_interrupt_type(void) 50 { 51 return arm_gic_get_pending_interrupt_type(); 52 } 53 54 uint32_t plat_ic_acknowledge_interrupt(void) 55 { 56 return arm_gic_acknowledge_interrupt(); 57 } 58 59 uint32_t plat_ic_get_interrupt_type(uint32_t id) 60 { 61 return arm_gic_get_interrupt_type(id); 62 } 63 64 void plat_ic_end_of_interrupt(uint32_t id) 65 { 66 arm_gic_end_of_interrupt(id); 67 } 68 69 uint32_t plat_interrupt_type_to_line(uint32_t type, 70 uint32_t security_state) 71 { 72 return arm_gic_interrupt_type_to_line(type, security_state); 73 } 74
