| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /**************************************************************************
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| 2 | *
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| 3 | * Copyright (c) 2012 ZTE Corporation.
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| 4 | *
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| 5 | ***************************************************************************
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| 6 | * Ä£ ¿é Ãû : P98C_OSS
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| 7 | * ÎÄ ¼þ Ãû : oss_irq.h
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| 8 | * Ïà¹ØÎļþ :
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| 9 | * ʵÏÖ¹¦ÄÜ : ÖжÏÇëÇóÄ£¿é
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| 10 | * ×÷ Õß : chenxingfang
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| 11 | * °æ ±¾ : V1.0
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| 12 | * Íê³ÉÈÕÆÚ : 2012-08-10
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| 13 | * ÆäËü˵Ã÷ :
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| 14 | **************************************************************************/
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| 15 |
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| 16 | /**************************************************************************
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| 17 | * Ð޸ļǼ
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| 18 | **************************************************************************/
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| 19 | #ifndef _OSS_IRQ_H
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| 20 | #define _OSS_IRQ_H
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| 21 |
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| 22 | /**************************************************************************
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| 23 | * #includeÇø
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| 24 | **************************************************************************/
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| 25 | #ifdef _OS_LINUX
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| 26 | #include <linux/irqflags.h>
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| 27 | #endif
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| 28 |
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| 29 | #ifdef __cplusplus
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| 30 | extern "C"
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| 31 | {
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| 32 | #endif
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| 33 |
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| 34 | /**************************************************************************
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| 35 | * ³£Á¿¶¨ÒåÇø
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| 36 | **************************************************************************/
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| 37 | #ifdef _OS_TOS
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| 38 | extern long tos_irq_level;
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| 39 | extern long tos_isr_level;
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| 40 | extern long tos_dsr_level;
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| 41 | #endif
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| 42 |
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| 43 | #if defined _OS_TOS
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| 44 | #define TOS_STATISTIC_IRQ
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| 45 |
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| 46 | #define TOS_TRACE_IRQ
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| 47 |
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| 48 | #define TOS_DISABLE_IRQ() \
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| 49 | { \
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| 50 | CYG_INTERRUPT_STATE old_intr; \
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| 51 | \
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| 52 | HAL_DISABLE_INTERRUPTS(old_intr);
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| 53 |
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| 54 | #define TOS_ENABLE_IRQ() \
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| 55 | HAL_RESTORE_INTERRUPTS(old_intr); \
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| 56 | }
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| 57 |
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| 58 | /* TOS 3.0²Ù×÷ϵͳµÄȥʹÄÜ¡¢Ê¹ÄÜ¡¢±£´æ¡¢»Ö¸´ÖжϷ½°¸ */
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| 59 | #define TOS_DISABLE_IRQ_FAST() HAL_DISABLE_INTERRUPTS(old_intr)
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| 60 | #define TOS_ENABLE_IRQ_FAST() HAL_RESTORE_INTERRUPTS(old_intr)
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| 61 | #define TOS_SAVE_IRQ(old_intr) HAL_DISABLE_INTERRUPTS(old_intr)
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| 62 | #define TOS_RESTORE_IRQ(old_intr) HAL_RESTORE_INTERRUPTS(old_intr)
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| 63 | #define TOS_QUERY_IRQ(old_intr) HAL_QUERY_INTERRUPTS(old_intr)
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| 64 |
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| 65 | /* Ö§³ÅµÄȥʹÄÜ¡¢Ê¹ÄÜ¡¢±£´æ¡¢»Ö¸´ÖжϷ½°¸£¬ÐèÒªÕë¶Ô²»Í¬µÄ²Ù×÷ϵͳƽ̨½øÐÐÒÆÖ² */
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| 66 | #define ZOSS_INTR CYG_INTERRUPT_STATE
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| 67 | #define ZOSS_DISABLE_IRQ() TOS_DISABLE_IRQ()
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| 68 | #define ZOSS_ENABLE_IRQ() TOS_ENABLE_IRQ()
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| 69 | #define ZOSS_DISABLE_IRQ_FAST() TOS_DISABLE_IRQ_FAST()
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| 70 | #define ZOSS_ENABLE_IRQ_FAST() TOS_ENABLE_IRQ_FAST()
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| 71 | #define ZOSS_SAVE_IRQ(old_intr) TOS_SAVE_IRQ(old_intr)
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| 72 | #define ZOSS_RESTORE_IRQ(old_intr) TOS_RESTORE_IRQ(old_intr)
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| 73 | #define ZOSS_QUERY_IRQ(old_intr) TOS_QUERY_IRQ(old_intr)
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| 74 |
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| 75 | /* ÊÊÅäÔÓдúÂëÖеÄȥʹÄÜ¡¢Ê¹ÄÜ¡¢±£´æ¡¢»Ö¸´ÖжϷ½°¸ */
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| 76 | #define LOCK_SAVE(old_intr) ZOSS_SAVE_IRQ(old_intr)
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| 77 | #define LOCK_RESTORE(old_intr) ZOSS_RESTORE_IRQ(old_intr)
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| 78 | #elif defined _OS_OSE
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| 79 | #define ZOSS_INTR unsigned long
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| 80 |
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| 81 | #define ZOSS_DISABLE_IRQ() \
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| 82 | { \
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| 83 | unsigned long msr; \
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| 84 | LOCK_SAVE(msr);
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| 85 |
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| 86 | #define ZOSS_ENABLE_IRQ() \
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| 87 | LOCK_RESTORE(msr); \
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| 88 | }
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| 89 |
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| 90 | #define ZOSS_DISABLE_IRQ_FAST() LOCK_SAVE(old_intr)
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| 91 | #define ZOSS_ENABLE_IRQ_FAST() LOCK_RESTORE(old_intr)
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| 92 |
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| 93 | #define ZOSS_SAVE_IRQ(old_intr) LOCK_SAVE(old_intr)
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| 94 | #define ZOSS_RESTORE_IRQ(old_intr) LOCK_RESTORE(old_intr)
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| 95 | #elif defined _OS_LINUX
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| 96 | #define LINUX_STATISTIC_IRQ
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| 97 | #define LINUX_TRACE_IRQ
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| 98 | #define LINUX_DISABLE_IRQ() \
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| 99 | { \
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| 100 | unsigned long flags; \
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| 101 | \
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| 102 | local_irq_save(flags);
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| 103 |
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| 104 | #define LINUX_ENABLE_IRQ() \
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| 105 | local_irq_restore(flags); \
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| 106 | }
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| 107 |
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| 108 | /* LINUX ²Ù×÷ϵͳµÄȥʹÄÜ¡¢Ê¹ÄÜ¡¢±£´æ¡¢»Ö¸´ÖжϷ½°¸ */
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| 109 | #define LINUX_DISABLE_IRQ_FAST() local_irq_save(old_intr)
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| 110 | #define LINUX_ENABLE_IRQ_FAST() local_irq_restore(old_intr)
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| 111 | #define LINUX_SAVE_IRQ(old_intr) local_irq_save(old_intr)
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| 112 | #define LINUX_RESTORE_IRQ(old_intr) local_irq_restore(old_intr)
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| 113 | #define LINUX_QUERY_IRQ(old_intr) local_save_flags(old_intr)
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| 114 |
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| 115 | /* Ö§³ÅµÄȥʹÄÜ¡¢Ê¹ÄÜ¡¢±£´æ¡¢»Ö¸´ÖжϷ½°¸£¬ÐèÒªÕë¶Ô²»Í¬µÄ²Ù×÷ϵͳƽ̨½øÐÐÒÆÖ² */
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| 116 | #define ZOSS_INTR unsigned long
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| 117 | #define ZOSS_DISABLE_IRQ() LINUX_DISABLE_IRQ()
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| 118 | #define ZOSS_ENABLE_IRQ() LINUX_ENABLE_IRQ()
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| 119 | #define ZOSS_DISABLE_IRQ_FAST() LINUX_DISABLE_IRQ_FAST()
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| 120 | #define ZOSS_ENABLE_IRQ_FAST() LINUX_ENABLE_IRQ_FAST()
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| 121 | #define ZOSS_SAVE_IRQ(old_intr) LINUX_SAVE_IRQ(old_intr)
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| 122 | #define ZOSS_RESTORE_IRQ(old_intr) LINUX_RESTORE_IRQ(old_intr)
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| 123 | #define ZOSS_QUERY_IRQ(old_intr) LINUX_QUERY_IRQ(old_intr)
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| 124 |
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| 125 | /* ÊÊÅäÔÓдúÂëÖеÄȥʹÄÜ¡¢Ê¹ÄÜ¡¢±£´æ¡¢»Ö¸´ÖжϷ½°¸ */
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| 126 | #define LOCK_SAVE(old_intr) ZOSS_SAVE_IRQ(old_intr)
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| 127 | #define LOCK_RESTORE(old_intr) ZOSS_RESTORE_IRQ(old_intr)
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| 128 | #endif
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| 129 |
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| 130 | #define zDrv_DisableIrq() ZOSS_DISABLE_IRQ()
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| 131 | #define zDrv_EnableIrq() ZOSS_ENABLE_IRQ()
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| 132 |
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| 133 | /**************************************************************************
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| 134 | * Êý¾Ý½á¹¹¶¨ÒåÇø
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| 135 | **************************************************************************/
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| 136 | #ifdef _OS_TOS
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| 137 | typedef UINT32 tos_isr_t(UINT32 vector, UINT32 data);
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| 138 | typedef VOID tos_dsr_t(UINT32 vector, UINT32 count, UINT32 data);
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| 139 | #elif defined _OS_LINUX
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| 140 | typedef UINT32 linux_isr_t(UINT32 vector, UINT32 data);
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| 141 | typedef VOID linux_dsr_t(UINT32 vector, UINT32 count, UINT32 data);
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| 142 | #endif
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| 143 |
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| 144 | /**************************************************************************
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| 145 | * º¯ÊýÉùÃ÷Çø
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| 146 | **************************************************************************/
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| 147 | #ifdef _OS_TOS
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| 148 | UINT32 tos_default_isr( UINT32 vector, UINT32 data);
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| 149 | #ifdef _USE_OSS_MIN
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| 150 | UINT32 tos_create_irq(UINT32 vector, UINT32 priority, UINT32 data, tos_isr_t isr, tos_dsr_t dsr, cyg_interrupt *interrupt);
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| 151 | #else
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| 152 | UINT32 tos_create_irq(UINT32 vector, UINT32 priority, UINT32 data, tos_isr_t isr, tos_dsr_t dsr);
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| 153 | #endif
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| 154 | void tos_delete_irq(UINT32 interrupt_handle);
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| 155 |
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| 156 | #ifdef TOS_STATISTIC_IRQ
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| 157 | void tos_statistic_irq_open(void);
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| 158 | void tos_statistic_irq_close(void);
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| 159 | void tos_statistic_irq_assert(void);
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| 160 | void tos_statistic_irq_thread_start(void);
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| 161 | void tos_statistic_irq_thread_end(void);
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| 162 | #endif
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| 163 |
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| 164 | #ifdef TOS_TRACE_IRQ
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| 165 | void tos_trace_irq_open(void);
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| 166 | void tos_trace_irq_close(void);
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| 167 | void tos_trace_irq_assert(void);
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| 168 | #endif
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| 169 |
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| 170 | static inline SINT32 tos_get_irq_nesting_level(VOID)
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| 171 | {
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| 172 | return tos_irq_level;
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| 173 | }
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| 174 |
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| 175 | static inline SINT32 tos_get_isr_nesting_level(VOID)
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| 176 | {
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| 177 | return tos_isr_level;
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| 178 | }
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| 179 |
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| 180 | static inline SINT32 tos_get_dsr_nesting_level(VOID)
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| 181 | {
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| 182 | return tos_dsr_level;
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| 183 | }
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| 184 |
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| 185 | #ifdef _USE_OSS_MIN
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| 186 | static inline UINT32 tos_create_isr(UINT32 vector, /* ÖжÏÏòÁ¿ */
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| 187 | UINT32 priority, /* ÖжÏÓÅÏȼ¶ */
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| 188 | UINT32 data, /* Êý¾ÝÖ¸Õë */
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| 189 | tos_isr_t isr, /* ÖжϷþÎñÀý³Ì */
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| 190 | cyg_interrupt *interrupt) /* ÖжϽṹÌåÖ¸Õë */
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| 191 | {
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| 192 | return tos_create_irq(vector, /* ÖжÏÏòÁ¿ */
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| 193 | priority, /* ÖжÏÓÅÏȼ¶ */
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| 194 | data, /* Êý¾ÝÖ¸Õë */
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| 195 | isr, /* ÖжϷþÎñÀý³Ì */
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| 196 | NULL, /* ÖжÏÑÓ³Ù·þÎñÀý³Ì */
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| 197 | interrupt); /* ÖжϽṹÌåÖ¸Õë */
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| 198 | }
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| 199 |
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| 200 | static inline UINT32 tos_create_dsr(UINT32 vector, /* ÖжÏÏòÁ¿ */
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| 201 | UINT32 priority, /* ÖжÏÓÅÏȼ¶ */
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| 202 | UINT32 data, /* Êý¾ÝÖ¸Õë */
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| 203 | tos_dsr_t dsr, /* ÖжϷþÎñÀý³Ì */
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| 204 | cyg_interrupt *interrupt) /* ÖжϽṹÌåÖ¸Õë */
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| 205 | {
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| 206 | return tos_create_irq(vector, /* ÖжÏÏòÁ¿ */
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| 207 | priority, /* ÖжÏÓÅÏȼ¶ */
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| 208 | data, /* Êý¾ÝÖ¸Õë */
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| 209 | tos_default_isr, /* ÖжϷþÎñÀý³Ì */
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| 210 | dsr, /* ÖжÏÑÓ³Ù·þÎñÀý³Ì */
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| 211 | interrupt); /* ÖжϽṹÌåÖ¸Õë */
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| 212 | }
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| 213 | #else
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| 214 | static inline UINT32 tos_create_isr(UINT32 vector, /* ÖжÏÏòÁ¿ */
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| 215 | UINT32 priority, /* ÖжÏÓÅÏȼ¶ */
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| 216 | UINT32 data, /* Êý¾ÝÖ¸Õë */
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| 217 | tos_isr_t isr) /* ÖжϷþÎñÀý³Ì */
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| 218 | {
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| 219 | return tos_create_irq(vector,
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| 220 | priority,
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| 221 | data,
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| 222 | isr,
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| 223 | NULL); /* ÖжϷþÎñÀý³Ì */
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| 224 | }
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| 225 |
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| 226 | static inline UINT32 tos_create_dsr(UINT32 vector, /* ÖжÏÏòÁ¿ */
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| 227 | UINT32 priority, /* ÖжÏÓÅÏȼ¶ */
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| 228 | UINT32 data, /* Êý¾ÝÖ¸Õë */
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| 229 | tos_dsr_t dsr) /* ÖжϷþÎñÀý³Ì */
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| 230 | {
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| 231 | return tos_create_irq(vector,
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| 232 | priority,
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| 233 | data,
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| 234 | tos_default_isr, /* ÖжϷþÎñÀý³Ì */
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| 235 | dsr);
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| 236 | }
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| 237 | #endif
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| 238 |
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| 239 | static inline VOID tos_delete_isr(UINT32 interrupt_handle)
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| 240 | {
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| 241 | tos_delete_irq(interrupt_handle);
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| 242 | }
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| 243 |
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| 244 | static inline VOID tos_delete_dsr(UINT32 interrupt_handle)
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| 245 | {
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| 246 | tos_delete_irq(interrupt_handle);
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| 247 | }
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| 248 | #elif defined _OS_LINUX
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| 249 | UINT32 linux_default_isr( UINT32 vector, UINT32 data);
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| 250 |
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| 251 | UINT32 linux_create_irq(UINT32 vector, UINT32 priority, UINT32 data, linux_isr_t isr, linux_dsr_t dsr);
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| 252 |
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| 253 | void linux_delete_irq(UINT32 interrupt_handle);
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| 254 |
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| 255 | static inline UINT32 linux_create_isr(UINT32 vector, /* ÖжÏÏòÁ¿ */
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| 256 | UINT32 priority, /* ÖжÏÓÅÏȼ¶ */
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| 257 | UINT32 data, /* Êý¾ÝÖ¸Õë */
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| 258 | linux_isr_t isr) /* ÖжϷþÎñÀý³Ì */
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| 259 | {
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| 260 | return 0x00;
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| 261 | }
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| 262 |
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| 263 | static inline UINT32 linux_create_dsr(UINT32 vector, /* ÖжÏÏòÁ¿ */
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| 264 | UINT32 priority, /* ÖжÏÓÅÏȼ¶ */
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| 265 | UINT32 data, /* Êý¾ÝÖ¸Õë */
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| 266 | linux_dsr_t dsr) /* ÖжϷþÎñÀý³Ì */
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| 267 | {
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| 268 | return 0x00;
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| 269 | }
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| 270 |
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| 271 | static inline VOID linux_delete_isr(UINT32 interrupt_handle)
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| 272 | {
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| 273 | linux_delete_irq(interrupt_handle);
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| 274 | }
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| 275 |
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| 276 | static inline VOID linux_delete_dsr(UINT32 interrupt_handle)
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| 277 | {
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| 278 | linux_delete_irq(interrupt_handle);
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| 279 | }
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| 280 | #endif
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| 281 |
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| 282 | /**************************************************************************
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| 283 | * È«¾Ö±äÁ¿ÉùÃ÷Çø
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| 284 | **************************************************************************/
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| 285 |
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| 286 | #ifdef __cplusplus
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| 287 | }
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| 288 | #endif
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| 289 |
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| 290 | #endif /* _OSS_IRQ_H */
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| 291 |
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| 292 |
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