108 lines
4.0 KiB
C
108 lines
4.0 KiB
C
/*
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* File : interrupt.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2017, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2018-02-08 RT-Thread the first version
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*/
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#ifndef __INTERRUPT_H__
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#define __INTERRUPT_H__
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/* Max number of interruptions */
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#define INTERRUPTS_MAX (64)
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/* a group num */
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#define GROUP_NUM (32)
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/* Interrupt Source */
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#define NMI_INTERRUPT (0)
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#define UART0_INTERRUPT (1)
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#define UART1_INTERRUPT (2)
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#define UART2_INTERRUPT (3)
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#define OWA_INTERRUPT (5)
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#define CIR_INTERRUPT (6)
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#define TWI0_INTERRUPT (7)
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#define TWI1_INTERRUPT (8)
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#define TWI2_INTERRUPT (9)
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#define SPI0_INTERRUPT (10)
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#define SPI1_INTERRUPT (11)
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#define TIMER0_INTERRUPT (13)
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#define TIMER1_INTERRUPT (14)
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#define TIMER2_INTERRUPT (15)
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#define WATCHDOG_INTERRUPT (16)
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#define RSB_INTERRUPT (17)
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#define DMA_INTERRUPT (18)
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#define TOUCHPANEL_INTERRUPT (20)
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#define AUDIOCODEC_INTERRUPT (21)
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#define KEYADC_INTERRUPT (22)
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#define SDC0_INTERRUPT (23)
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#define SDC1_INTERRUPT (24)
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#define USB_OTG_INTERRUPT (26)
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#define TVD_INTERRUPT (27)
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#define TVE_INTERRUPT (28)
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#define TCON_INTERRUPT (29)
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#define DE_FE_INTERRUPT (30)
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#define DE_BE_INTERRUPT (31)
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#define CSI_INTERRUPT (32)
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#define DE_INTERLACER_INTERRUPT (33)
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#define VE_INTERRUPT (34)
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#define DAUDIO_INTERRUPT (35)
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#define PIOD_INTERRUPT (38)
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#define PIOE_INTERRUPT (39)
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#define PIOF_INTERRUPT (40)
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/* intc register address */
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#define INTC_BASE_ADDR (0x01C20400)
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struct tina_intc
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{
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volatile rt_uint32_t vector_reg; /* 0x00 */
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volatile rt_uint32_t base_addr_reg; /* 0x04 */
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volatile rt_uint32_t reserved0;
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volatile rt_uint32_t nmi_ctrl_reg; /* 0x0C */
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volatile rt_uint32_t pend_reg0; /* 0x10 */
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volatile rt_uint32_t pend_reg1; /* 0x14 */
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volatile rt_uint32_t reserved1[2];
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volatile rt_uint32_t en_reg0; /* 0x20 */
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volatile rt_uint32_t en_reg1; /* 0x24 */
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volatile rt_uint32_t reserved2[2];
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volatile rt_uint32_t mask_reg0; /* 0x30 */
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volatile rt_uint32_t mask_reg1; /* 0x34 */
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volatile rt_uint32_t reserved3[2];
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volatile rt_uint32_t resp_reg0; /* 0x40 */
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volatile rt_uint32_t resp_reg1; /* 0x44 */
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volatile rt_uint32_t reserved4[2];
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volatile rt_uint32_t ff_reg0; /* 0x50 */
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volatile rt_uint32_t ff_reg1; /* 0x54 */
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volatile rt_uint32_t reserved5[2];
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volatile rt_uint32_t prio_reg0; /* 0x60 */
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volatile rt_uint32_t prio_reg1; /* 0x64 */
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volatile rt_uint32_t prio_reg2; /* 0x68 */
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volatile rt_uint32_t prio_reg3; /* 0x6C */
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} ;
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typedef struct tina_intc *tina_intc_t;
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#define INTC ((tina_intc_t)INTC_BASE_ADDR)
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void rt_hw_interrupt_init(void);
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void rt_hw_interrupt_mask(int vector);
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void rt_hw_interrupt_umask(int vector);
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rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler, void *param, char *name);
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#endif /* __INTERRUPT_H__ */
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