1 #include "fw_pvt.h" 2 #include "viddec_fw_parser_ipclib_config.h" 3 #include "viddec_fw_debug.h" 4 5 extern uint32_t timer; 6 7 void enable_intr(void) 8 { 9 TRAPS_ENABLE; 10 TRAPS_INT_ENABLE; 11 //reg_write(INT_REG, 0); 12 } 13 14 /*------------------------------------------------------------------------------ 15 * Function: mfd_trap_handler 16 * This is the FW's ISR, Currently we don't support any INT as we are running parsers only on GV which 17 * are pure SW modules. 18 *------------------------------------------------------------------------------ 19 */ 20 void mfd_trap_handler() 21 { 22 uint32_t reg=0, temp=0; 23 temp = reg_read(INT_STATUS); 24 //DEBUG_WRITE(0xff, temp, timer, 0, 0, 0); 25 if(temp & INT_WDOG_ENABLE) 26 { 27 timer++; 28 set_wdog(VIDDEC_WATCHDOG_COUNTER_MAX); 29 reg = reg_read(INT_STATUS); 30 } 31 if(temp & 0x4) 32 { 33 34 temp = temp & (~0x4); 35 reg_write(INT_REG, temp); 36 //val = reg_read(DMA_CONTROL_STATUS); 37 //val |=DMA_CTRL_STATUS_DONE; 38 //reg_write(DMA_CONTROL_STATUS, val); 39 //reg = reg_read(INT_STATUS); 40 } 41 if(temp & 0x2) 42 { 43 44 temp = temp & (~0x2); 45 reg_write(INT_REG, temp); 46 } 47 48 if(temp & 0x1) 49 { 50 temp = temp & (~0x1); 51 reg_write(INT_REG, temp); 52 } 53 //DEBUG_WRITE(0xff, timer, temp, reg, 0, val); 54 __asm__("nop"); 55 56 } 57
