diff options
Diffstat (limited to 'c/src/lib/libcpu/bfin/bf52x/interrupt/interrupt.h')
| -rw-r--r-- | c/src/lib/libcpu/bfin/bf52x/interrupt/interrupt.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/c/src/lib/libcpu/bfin/bf52x/interrupt/interrupt.h b/c/src/lib/libcpu/bfin/bf52x/interrupt/interrupt.h deleted file mode 100644 index 7a98775dd5..0000000000 --- a/c/src/lib/libcpu/bfin/bf52x/interrupt/interrupt.h +++ /dev/null @@ -1,144 +0,0 @@ -/** - *@file interrupt.h - * - *@brief - * - This file implements interrupt dispatcher. The init code is taken from - * the 533 implementation for blackfin. Since 52X supports 56 line and 2 ISR - * registers some portion is written twice. - * - * Target: TLL6527v1-0 - * Compiler: - * - * COPYRIGHT (c) 2010 by ECE Northeastern University. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license - * - * @author Rohan Kangralkar, ECE, Northeastern University - * (kangralkar.r@husky.neu.edu) - * - * LastChange: - */ - -#ifndef _BFIN_INTERRUPT_H_ -#define _BFIN_INTERRUPT_H_ - - -#ifdef __cplusplus -extern "C" { -#endif - -/** The type of interrupts handled by the SIC - */ -typedef enum { - IRQ_PLL_WAKEUP_INTERRUPT, /* 0 */ - IRQ_DMA_ERROR_0, /* 1 */ - IRQ_DMAR0_BLOCK_INTERRUPT, /* 2 */ - IRQ_DMAR1_BLOCK_INTERRUPT, /* 3 */ - IRQ_DMAR0_OVERFLOW_ERROR, /* 4 */ - IRQ_DMAR1_OVERFLOW_ERROR, /* 5 */ - IRQ_PPI_STATUS, /* 6 */ - IRQ_MAC_STATUS, /* 7 */ - IRQ_SPORT0_STATUS, /* 8 */ - IRQ_SPORT1_STATUS, /* 9 */ - IRQ_RESERVED_10, /* 10 */ - IRQ_RESERVED_11, /* 11 */ - IRQ_UART0_STATUS, /* 12 */ - IRQ_UART1_STATUS, /* 13 */ - IRQ_REAL_TIME_CLOCK, /* 14 */ - IRQ_DMA0_PPI_NFC, /* 15 */ - IRQ_DMA3_SPORT0_RX, /* 16 */ - IRQ_DMA4_SPORT0_TX, /* 17 */ - IRQ_DMA5_SPORT1_RX, /* 18 */ - IRQ_DMA6_SPORT1_TX, /* 19 */ - IRQ_TWI_INTERRUPT, /* 20 */ - IRQ_DMA7_SPI, /* 21 */ - IRQ_DMA8_UART0_RX, /* 22 */ - IRQ_DMA9_UART0_TX, /* 23 */ - IRQ_DMA10_UART1_RX, /* 24 */ - IRQ_DMA11_UART1_TX, /* 25 */ - IRQ_OTP, /* 26 */ - IRQ_GP_COUNTER, /* 27 */ - IRQ_DMA1_MAC_RX_HOSTDP, /* 28 */ - IRQ_PORT_H_INTERRUPT_A, /* 29 */ - IRQ_DMA2_MAC_TX_NFC, /* 30 */ - IRQ_PORT_H_INTERRUPT_B, /* 31 */ - SIC_ISR0_MAX, /* 32 ***/ - IRQ_TIMER0 = SIC_ISR0_MAX, /* 32 */ - IRQ_TIMER1, /* 33 */ - IRQ_TIMER2, /* 34 */ - IRQ_TIMER3, /* 35 */ - IRQ_TIMER4, /* 36 */ - IRQ_TIMER5, /* 37 */ - IRQ_TIMER6, /* 38 */ - IRQ_TIMER7, /* 39 */ - IRQ_PORT_G_INTERRUPT_A, /* 40 */ - IRQ_PORT_G_INTERRUPT_B, /* 41 */ - IRQ_MDMA0_STREAM_0_INTERRUPT, /* 42 */ - IRQ_MDMA1_STREAM_0_INTERRUPT, /* 43 */ - IRQ_SOFTWARE_WATCHDOG_INTERRUPT, /* 44 */ - IRQ_PORT_F_INTERRUPT_A, /* 45 */ - IRQ_PORT_F_INTERRUPT_B, /* 46 */ - IRQ_SPI_STATUS, /* 47 */ - IRQ_NFC_STATUS, /* 48 */ - IRQ_HOSTDP_STATUS, /* 49 */ - IRQ_HOREAD_DONE_INTERRUPT, /* 50 */ - IRQ_RESERVED_19, /* 51 */ - IRQ_USB_INT0_INTERRUPT, /* 52 */ - IRQ_USB_INT1_INTERRUPT, /* 53 */ - IRQ_USB_INT2_INTERRUPT, /* 54 */ - IRQ_USB_DMAINT, /* 55 */ - IRQ_MAX, /* 56 */ -} e_isr_t; - - - - -/* source is the source to the SIC (the bit number in SIC_ISR). isr is - the function that will be called when the interrupt is active. */ -typedef struct bfin_isr_s { -#if INTERRUPT_USE_TABLE - e_isr_t source; - void (*pFunc)(void *arg); - void *pArg; - int priority; /** not used */ -#else - int source; - void (*isr)(void *arg); - void *_arg; - /* the following are for internal use only */ - uint32_t mask0; - uint32_t mask1; - uint32_t vector; - struct bfin_isr_s *next; -#endif -} bfin_isr_t; - -/** - * This routine registers a new ISR. It will write a new entry to the IVT table - * @param isr contains a callback function and source - * @return rtems status code - */ -rtems_status_code bfin_interrupt_register(bfin_isr_t *isr); - -/** - * This function unregisters a registered interrupt handler. - * @param isr - */ -rtems_status_code bfin_interrupt_unregister(bfin_isr_t *isr); - -/** - * blackfin interrupt initialization routine. It initializes the bfin ISR - * dispatcher. It will also create SIC CEC map which will be used for - * identifying the ISR. - */ -void bfin_interrupt_init(void); - - -#ifdef __cplusplus -} -#endif - -#endif /* _BFIN_INTERRUPT_H_ */ - |