FreeCalypso > hg > freecalypso-sw
view gsm-fw/bsp/inth.c @ 375:1319bd1d5ac3
os_mem_fl.c: os_GetPrimpoolCB() done
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 09 Jun 2014 04:10:07 +0000 |
parents | afceeeb2cba1 |
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/******************************************************************************* TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION Property of Texas Instruments -- For Unrestricted Internal Use Only Unauthorized reproduction and/or distribution is strictly prohibited. This product is protected under copyright law and trade secret law as an unpublished work. Created 1987, (C) Copyright 1997 Texas Instruments. All rights reserved. Filename : inth.c Description : inth.c saturn interupt handler Project : drivers Author : pmonteil@tif.ti.com Patrice Monteil. Version number : 1.8 Date and time : 01/30/01 10:22:26 Previous delta : 12/19/00 14:39:21 SCCS file : /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/RELEASE_GPRS/drivers1/common/SCCS/s.inth.c Sccs Id (SID) : '@(#) inth.c 1.8 01/30/01 10:22:26 ' *****************************************************************************/ #include "../include/config.h" #include "../include/sys_types.h" #include "mem.h" #include "inth.h" /*---------------------------------------------------------------/ /* INTH_Ack() */ /*--------------------------------------------------------------*/ /* Parameters : num of it */ /* Return : none */ /* Functionality :Acknowledge an interrupt and return the origin*/ /* of the interrupt (binary format) */ /*--------------------------------------------------------------*/ SYS_UWORD16 INTH_Ack (int intARM) { if (intARM == INTH_IRQ) return((* (volatile SYS_UWORD16 *) INTH_B_IRQ_REG) & INTH_SRC_NUM); else return((* (volatile SYS_UWORD16 *) INTH_B_FIQ_REG) & INTH_SRC_NUM); } /*---------------------------------------------------------------/ /* INTH_GetPending() */ /*--------------------------------------------------------------*/ /* Parameters : none */ /* Return : none */ /* Functionality : Return the pending interrupts */ /*--------------------------------------------------------------*/ #if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) unsigned long INTH_GetPending (void) { return((unsigned long)((* (volatile SYS_UWORD16 *) INTH_IT_REG1) | ((* (volatile SYS_UWORD16 *) INTH_IT_REG2) << 16))); } #else unsigned short INTH_GetPending (void) { return(* (volatile SYS_UWORD16 *) INTH_IT_REG); } #endif /*---------------------------------------------------------------/ /* INTH_InitLevel() */ /*--------------------------------------------------------------*/ /* Parameters : num it,FIQ/IRQ,priority level,edge/level. */ /* Return : none */ /* Functionality : Initialize an interrupt */ /* - put it on IRQ or FIQ */ /* - set its priority level */ /* */ /*--------------------------------------------------------------*/ void INTH_InitLevel (int inputInt, int FIQ_nIRQ, int priority, int edge) { volatile SYS_UWORD16 *inthLevelReg = (SYS_UWORD16 *) INTH_EXT_REG; inthLevelReg = inthLevelReg + inputInt; #if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) *inthLevelReg = (FIQ_nIRQ | (edge << 1) | (priority << 2)); #else *inthLevelReg = (FIQ_nIRQ | (priority << 1) | (edge << 5)); #endif } /*---------------------------------------------------------------/ /* INTH_ResetIT() */ /*--------------------------------------------------------------*/ /* Parameters : none */ /* Return : none */ /* Functionality : reset the inth it register */ /*--------------------------------------------------------------*/ #if ((CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) unsigned long INTH_ResetIT (void) { * (volatile SYS_UWORD16 *) INTH_IT_REG1 &= 0x0000; * (volatile SYS_UWORD16 *) INTH_IT_REG2 &= 0x0000; return((unsigned long)((* (volatile SYS_UWORD16 *) INTH_IT_REG1) | ((* (volatile SYS_UWORD16 *) INTH_IT_REG2) << 16))); } #else unsigned short INTH_ResetIT (void) { * (volatile SYS_UWORD16 *) INTH_IT_REG &= 0x0000; return(* (volatile SYS_UWORD16 *) INTH_IT_REG); } #endif