/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2007 by James Espinoza * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef AVIC_IMX31_H #define AVIC_IMX31_H struct avic_map { volatile uint32_t intcntl; /* 00h */ volatile uint32_t nimask; /* 04h */ volatile uint32_t intennum; /* 08h */ volatile uint32_t intdisnum; /* 0Ch */ union /* 10h */ { struct { volatile uint32_t intenableh; /* 10h */ volatile uint32_t intenablel; /* 14h */ }; volatile uint32_t intenable[2]; /* H,L */ }; union { struct { volatile uint32_t inttypeh; /* 18h */ volatile uint32_t inttypel; /* 1Ch */ }; volatile uint32_t inttype[2]; /* H,L */ }; union { struct { volatile uint32_t nipriority7; /* 20h */ volatile uint32_t nipriority6; /* 24h */ volatile uint32_t nipriority5; /* 28h */ volatile uint32_t nipriority4; /* 2Ch */ volatile uint32_t nipriority3; /* 30h */ volatile uint32_t nipriority2; /* 34h */ volatile uint32_t nipriority1; /* 38h */ volatile uint32_t nipriority0; /* 3Ch */ }; volatile uint32_t nipriority[8]; /* 7-0 */ }; volatile uint32_t nivecsr; /* 40h */ volatile uint32_t fivecsr; /* 44h */ union { struct { volatile uint32_t intsrch; /* 48h */ volatile uint32_t intsrcl; /* 4Ch */ }; volatile uint32_t intsrc[2]; /* H,L */ }; union { struct { volatile uint32_t intfrch; /* 50h */ volatile uint32_t intfrcl; /* 54h */ }; volatile uint32_t intfrc[2]; /* H,L */ }; union { struct { volatile uint32_t nipndh; /* 58h */ volatile uint32_t nipndl; /* 5Ch */ }; volatile uint32_t nipnd[2]; /* H,L */ }; union { struct { volatile uint32_t fipndh; /* 60h */ volatile uint32_t fipndl; /* 64h */ }; volatile uint32_t fipnd[2]; /* H,L */ }; volatile uint32_t skip1[0x26]; /* 68h */ union /* 100h */ { struct { volatile uint32_t reserved0; volatile uint32_t reserved1; volatile uint32_t reserved2; volatile uint32_t i2c3; volatile uint32_t i2c2; volatile uint32_t mpeg4encoder; volatile uint32_t rtic; volatile uint32_t fir; volatile uint32_t mmc_sdhc2; volatile uint32_t mmc_sdhc1; volatile uint32_t i2c1; volatile uint32_t ssi2; volatile uint32_t ssi1; volatile uint32_t cspi2; volatile uint32_t cspi1; volatile uint32_t ata; volatile uint32_t mbx; volatile uint32_t cspi3; volatile uint32_t uart3; volatile uint32_t iim; volatile uint32_t sim1; volatile uint32_t sim2; volatile uint32_t rnga; volatile uint32_t evtmon; volatile uint32_t kpp; volatile uint32_t rtc; volatile uint32_t pwn; volatile uint32_t epit2; volatile uint32_t epit1; volatile uint32_t gpt; volatile uint32_t pwr_fail; volatile uint32_t ccm_dvfs; volatile uint32_t uart2; volatile uint32_t nandfc; volatile uint32_t sdma; volatile uint32_t usb_host1; volatile uint32_t usb_host2; volatile uint32_t usb_otg; volatile uint32_t reserved3; volatile uint32_t mshc1; volatile uint32_t mshc2; volatile uint32_t ipu_err; volatile uint32_t ipu; volatile uint32_t reserved4; volatile uint32_t reserved5; volatile uint32_t uart1; volatile uint32_t uart4; volatile uint32_t uart5; volatile uint32_t etc_irq; volatile uint32_t scc_scm; volatile uint32_t scc_smn; volatile uint32_t gpio2; volatile uint32_t gpio1; volatile uint32_t ccm_clk; volatile uint32_t pcmcia; volatile uint32_t wdog; volatile uint32_t gpio3; volatile uint32_t reserved6; volatile uint32_t ext_pwmg; volatile uint32_t ext_temp; volatile uint32_t ext_sense1; volatile uint32_t ext_sense2; volatile uint32_t ext_wdog; volatile uint32_t ext_tv; }; volatile uint32_t vector[0x40]; /* 100h */ }; }; #define INT_PRIO_DEFAULT 7 enum INT_TYPE { INT_TYPE_IRQ = 0, INT_TYPE_FIQ }; enum IMX31_INT_LIST { __IMX31_INT_FIRST = -1, INT_RESERVED0, INT_RESERVED1, INT_RESERVED2, INT_I2C3, INT_I2C2, INT_MPEG4_ENCODER, INT_RTIC, INT_FIR, INT_MMC_SDHC2, INT_MMC_SDHC1, INT_I2C1, INT_SSI2, INT_SSI1, INT_CSPI2, INT_CSPI1, INT_ATA, INT_MBX, INT_CSPI3, INT_UART3, INT_IIM, INT_SIM1, INT_SIM2, INT_RNGA, INT_EVTMON, INT_KPP, INT_RTC, INT_PWN, INT_EPIT2, INT_EPIT1, INT_GPT, INT_PWR_FAIL, INT_CCM_DVFS, INT_UART2, INT_NANDFC, INT_SDMA, INT_USB_HOST1, INT_USB_HOST2, INT_USB_OTG, INT_RESERVED3, INT_MSHC1, INT_MSHC2, INT_IPU_ERR, INT_IPU, INT_RESERVED4, INT_RESERVED5, INT_UART1, INT_UART4, INT_UART5, INT_ETC_IRQ, INT_SCC_SCM, INT_SCC_SMN, INT_GPIO2, INT_GPIO1, INT_CCM_CLK, INT_PCMCIA, INT_WDOG, INT_GPIO3, INT_RESERVED6, INT_EXT_PWMG, INT_EXT_TEMP, INT_EXT_SENS1, INT_EXT_SENS2, INT_EXT_WDOG, INT_EXT_TV, INT_ALL }; void avic_init(void); void avic_enable_int(enum IMX31_INT_LIST ints, enum INT_TYPE intstype, unsigned long ni_priority, void (*handler)(void)); void avic_set_int_priority(enum IMX31_INT_LIST ints, unsigned long ni_priority); void avic_disable_int(enum IMX31_INT_LIST ints); void avic_set_int_type(enum IMX31_INT_LIST ints, enum INT_TYPE intstype); #endif /* AVIC_IMX31_H */