[a91dc98b] | 1 | /* |
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| 2 | * Copyright (c) 2013 embedded brains GmbH. All rights reserved. |
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| 3 | * |
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| 4 | * embedded brains GmbH |
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| 5 | * Dornierstr. 4 |
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| 6 | * 82178 Puchheim |
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| 7 | * Germany |
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| 8 | * <info@embedded-brains.de> |
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| 9 | * |
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| 10 | * The license and distribution terms for this file may be |
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| 11 | * found in the file LICENSE in this distribution or at |
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| 12 | * http://www.rtems.com/license/LICENSE. |
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| 13 | */ |
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| 14 | |
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| 15 | #ifndef _RTEMS_TMTEST27 |
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| 16 | #error "This is an RTEMS internal file you must not include directly." |
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| 17 | #endif |
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| 18 | |
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| 19 | #ifndef __tm27_h |
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| 20 | #define __tm27_h |
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| 21 | |
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| 22 | #include <assert.h> |
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| 23 | |
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| 24 | #include <bsp.h> |
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| 25 | #include <bsp/irq.h> |
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| 26 | |
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| 27 | #define MUST_WAIT_FOR_INTERRUPT 1 |
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| 28 | |
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| 29 | #define RVPBXA9_TM27_IRQ ARM_GIC_IRQ_SGI_13 |
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| 30 | |
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| 31 | #define RVPBXA9_TM27_PRIO_LOW 0xfe |
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| 32 | |
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| 33 | #define RVPBXA9_TM27_PRIO_HIGH 0x00 |
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| 34 | |
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| 35 | static void Install_tm27_vector(void (*handler)(rtems_vector_number)) |
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| 36 | { |
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| 37 | rtems_status_code sc = rtems_interrupt_handler_install( |
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| 38 | RVPBXA9_TM27_IRQ, |
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| 39 | "TM27", |
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| 40 | RTEMS_INTERRUPT_UNIQUE, |
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| 41 | (rtems_interrupt_handler) handler, |
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| 42 | NULL |
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| 43 | ); |
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| 44 | assert(sc == RTEMS_SUCCESSFUL); |
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| 45 | |
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| 46 | sc = arm_gic_irq_set_priority( |
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| 47 | RVPBXA9_TM27_IRQ, |
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| 48 | RVPBXA9_TM27_PRIO_LOW |
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| 49 | ); |
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| 50 | assert(sc == RTEMS_SUCCESSFUL); |
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| 51 | } |
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| 52 | |
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| 53 | static void Cause_tm27_intr(void) |
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| 54 | { |
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| 55 | rtems_status_code sc = arm_gic_irq_generate_software_irq( |
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| 56 | RVPBXA9_TM27_IRQ, |
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| 57 | ARM_GIC_IRQ_SOFTWARE_IRQ_TO_SELF, |
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| 58 | 0 |
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| 59 | ); |
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| 60 | assert(sc == RTEMS_SUCCESSFUL); |
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| 61 | } |
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| 62 | |
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| 63 | static void Clear_tm27_intr(void) |
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| 64 | { |
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| 65 | rtems_status_code sc = arm_gic_irq_set_priority( |
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| 66 | RVPBXA9_TM27_IRQ, |
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| 67 | RVPBXA9_TM27_PRIO_LOW |
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| 68 | ); |
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| 69 | assert(sc == RTEMS_SUCCESSFUL); |
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| 70 | } |
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| 71 | |
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| 72 | static void Lower_tm27_intr(void) |
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| 73 | { |
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| 74 | rtems_status_code sc = arm_gic_irq_set_priority( |
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| 75 | RVPBXA9_TM27_IRQ, |
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| 76 | RVPBXA9_TM27_PRIO_HIGH |
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| 77 | ); |
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| 78 | assert(sc == RTEMS_SUCCESSFUL); |
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| 79 | } |
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| 80 | |
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| 81 | #endif /* __tm27_h */ |
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