/* * $Id: ic.h,v 1.10 2005/09/29 08:51:07 telka Exp $ * * XScale PXA26x/PXA255/PXA250/PXA210 Interrupt Control Registers * Copyright (C) 2002, 2003 ETC s.r.o. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the ETC s.r.o. nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Written by Marcel Telka , 2002, 2003. * * Documentation: * [1] Intel Corporation, "Intel PXA250 and PXA210 Application Processors * Developer's Manual", February 2002, Order Number: 278522-001 * [2] Intel Corporation, "Intel PXA26x Processor Family Developer's Manual", * March 2003, Order Number: 278638-002 * [3] Intel Corporation, "Intel PXA255 Processor Developer's Manual" * March 2003, Order Number: 278693-001 * */ #ifndef PXA2X0_IC_H #define PXA2X0_IC_H #include #if LANGUAGE == C #include #endif #if defined(PXA2X0_NOPXA250) && !defined(PXA2X0_NOPXA255) #define PXA2X0_NOPXA255 #endif #if defined(PXA2X0_NOPXA255) && !defined(PXA2X0_NOPXA260) #define PXA2X0_NOPXA260 #endif /* Interrupt Control Registers */ #define IC_BASE 0x40D00000 #if LANGUAGE == C typedef volatile struct IC_registers { uint32_t icip; uint32_t icmr; uint32_t iclr; uint32_t icfp; uint32_t icpr; uint32_t iccr; } IC_registers_t; #ifdef PXA2X0_UNMAPPED #define IC_pointer ((IC_registers_t*) IC_BASE) #endif #define ICIP IC_pointer->icip #define ICMR IC_pointer->icmr #define ICLR IC_pointer->iclr #define ICFP IC_pointer->icfp #define ICPR IC_pointer->icpr #define ICCR IC_pointer->iccr #endif /* LANGUAGE == C */ #define ICIP_OFFSET 0x00 #define ICMR_OFFSET 0x04 #define ICLR_OFFSET 0x08 #define ICFP_OFFSET 0x0C #define ICPR_OFFSET 0x10 #define ICCR_OFFSET 0x14 /* IRQ bits */ #define IC_IRQ31 bit(31) #define IC_IRQ30 bit(30) #define IC_IRQ29 bit(29) #define IC_IRQ28 bit(28) #define IC_IRQ27 bit(27) #define IC_IRQ26 bit(26) #define IC_IRQ25 bit(25) #define IC_IRQ24 bit(24) #define IC_IRQ23 bit(23) #define IC_IRQ22 bit(22) #define IC_IRQ21 bit(21) #define IC_IRQ20 bit(20) #define IC_IRQ19 bit(19) #define IC_IRQ18 bit(18) #define IC_IRQ17 bit(17) #if !defined(PXA2X0_NOPXA255) #define IC_IRQ16 bit(16) #endif /* PXA255 and above only */ #if !defined(PXA2X0_NOPXA260) #define IC_IRQ15 bit(15) #endif /* PXA260 and above only */ #define IC_IRQ14 bit(14) #define IC_IRQ13 bit(13) #define IC_IRQ12 bit(12) #define IC_IRQ11 bit(11) #define IC_IRQ10 bit(10) #define IC_IRQ9 bit(9) #define IC_IRQ8 bit(8) #if !defined(PXA2X0_NOPXA255) #define IC_IRQ7 bit(7) #endif /* PXA255 and above only */ /* symbolic names for IRQs - see Table 4-36 in [1], Table 4-36 in [2], Table 4-36 in [3] */ #define IC_IRQ_RTC_ALARM IC_IRQ31 #define IC_IRQ_RTC_HZ IC_IRQ30 #define IC_IRQ_OST3 IC_IRQ29 #define IC_IRQ_OST2 IC_IRQ28 #define IC_IRQ_OST1 IC_IRQ27 #define IC_IRQ_OST0 IC_IRQ26 #define IC_IRQ_DMA IC_IRQ25 #define IC_IRQ_SSP IC_IRQ24 #define IC_IRQ_MMC IC_IRQ23 #define IC_IRQ_FFUART IC_IRQ22 #define IC_IRQ_BTUART IC_IRQ21 #define IC_IRQ_STUART IC_IRQ20 #define IC_IRQ_ICP IC_IRQ19 #define IC_IRQ_I2C IC_IRQ18 #define IC_IRQ_LCD IC_IRQ17 #if !defined(PXA2X0_NOPXA255) #define IC_IRQ_NSSP IC_IRQ16 #endif /* PXA255 and above only */ #if !defined(PXA2X0_NOPXA260) #define IC_IRQ_ASSP IC_IRQ15 #endif /* PXA260 and above only */ #define IC_IRQ_AC97 IC_IRQ14 #define IC_IRQ_I2S IC_IRQ13 #define IC_IRQ_PMU IC_IRQ12 #define IC_IRQ_USB IC_IRQ11 #define IC_IRQ_GPIO IC_IRQ10 #define IC_IRQ_GPIO1 IC_IRQ9 #define IC_IRQ_GPIO0 IC_IRQ8 #if !defined(PXA2X0_NOPXA255) #define IC_IRQ_HWUART IC_IRQ7 #endif /* PXA255 and above only */ /* ICCR bits - see Table 4-33 in [1], Table 4-33 in [2], Table 4-32 in [3] */ #define ICCR_DIM bit(0) #endif /* PXA2X0_IC_H */