Dan Handley | fb42b12 | 2014-06-20 09:43:15 +0100 | [diff] [blame] | 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 | } |