Index: kernel/genarch/include/drivers/s3c24xx_irqc/s3c24xx_irqc.h =================================================================== --- kernel/genarch/include/drivers/s3c24xx_irqc/s3c24xx_irqc.h (revision 4738d84bcfb41c9519c481bd2ccf50ed14f45072) +++ kernel/genarch/include/drivers/s3c24xx_irqc/s3c24xx_irqc.h (revision 4738d84bcfb41c9519c481bd2ccf50ed14f45072) @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2010 Jiri Svoboda + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/** @addtogroup genarch + * @{ + */ +/** + * @file + * @brief Samsung S3C24xx on-chip interrupt controller driver. + */ + +#ifndef KERN_S3C24XX_IRQC_H_ +#define KERN_S3C24XX_IRQC_H_ + +#include + +/** Physical address where S3C24XX Interrupt controller is mapped */ +#define S3C24XX_IRQC_ADDRESS 0x4a000000 + +/** S3C24xx on-chip interrupt controller registers */ +typedef struct { + ioport32_t srcpnd; /**< Source pending */ + ioport32_t intmod; /**< Interrupt mode */ + ioport32_t intmsk; /**< Interrupt mask */ + ioport32_t priority; /**< Priority */ + ioport32_t intpnd; /**< Interrupt pending */ + ioport32_t intoffset; /**< Interrupt offset */ + ioport32_t subsrcpnd; /**< Sub source pending */ + ioport32_t intsubmsk; /** Interrupt sub mask */ +} s3c24xx_irqc_t; + +/** S3C24xx Interrupt source numbers. + * + * These correspond to bit numbers in srcpnd, intmod, intmsk and intpnd + * registers as well as to the values read from the intoffset register. + */ +enum s3c24xx_int_source { + S3C24XX_INT_ADC = 31, + S3C24XX_INT_RTC = 30, + S3C24XX_INT_SPI1 = 29, + S3C24XX_INT_UART0 = 28, + S3C24XX_INT_IIC = 27, + S3C24XX_INT_USBH = 26, + S3C24XX_INT_USBD = 25, + S3C24XX_INT_NFCON = 24, + S3C24XX_INT_UART1 = 23, + S3C24XX_INT_SPI0 = 22, + S3C24XX_INT_SDI = 21, + S3C24XX_INT_DMA3 = 20, + S3C24XX_INT_DMA2 = 19, + S3C24XX_INT_DMA1 = 18, + S3C24XX_INT_DMA0 = 17, + S3C24XX_INT_LCD = 16, + S3C24XX_INT_UART2 = 15, + S3C24XX_INT_TIMER4 = 14, + S3C24XX_INT_TIMER3 = 13, + S3C24XX_INT_TIMER2 = 12, + S3C24XX_INT_TIMER1 = 11, + S3C24XX_INT_TIMER0 = 10, + S3C24XX_INT_WDT_AC97 = 9, + S3C24XX_INT_TICK = 8, + S3C24XX_nBATT_FLT = 7, + S3C24XX_INT_CAM = 6, + S3C24XX_EINT8_23 = 5, + S3C24XX_EINT4_7 = 4, + S3C24XX_EINT3 = 3, + S3C24XX_EINT2 = 2, + S3C24XX_EINT1 = 1, + S3C24XX_EINT0 = 0 +}; + +/** S3C24xx Interrupt sub-source numbers. + * + * These correspond to bit numbers in the intsubmsk register. + */ +enum s3c24xx_int_subsource { + S3C24XX_SUBINT_AC97 = 14, + S3C24XX_SUBINT_WDT = 13, + S3C24XX_SUBINT_CAM_P = 12, + S3C24XX_SUBINT_CAM_C = 11, + S3C24XX_SUBINT_ADC_S = 10, + S3C24XX_SUBINT_TC = 9, + S3C24XX_SUBINT_ERR2 = 8, + S3C24XX_SUBINT_TXD2 = 7, + S3C24XX_SUBINT_RXD2 = 6, + S3C24XX_SUBINT_ERR1 = 5, + S3C24XX_SUBINT_TXD1 = 4, + S3C24XX_SUBINT_RXD1 = 3, + S3C24XX_SUBINT_ERR0 = 2, + S3C24XX_SUBINT_TXD0 = 1, + S3C24XX_SUBINT_RXD0 = 0 +}; + +#define S3C24XX_INT_BIT(source) (1 << (source)) +#define S3C24XX_SUBINT_BIT(subsource) (1 << (subsource)) + +#endif + +/** @} + */ Index: kernel/genarch/include/drivers/s3c24xx_timer/s3c24xx_timer.h =================================================================== --- kernel/genarch/include/drivers/s3c24xx_timer/s3c24xx_timer.h (revision 4738d84bcfb41c9519c481bd2ccf50ed14f45072) +++ kernel/genarch/include/drivers/s3c24xx_timer/s3c24xx_timer.h (revision 4738d84bcfb41c9519c481bd2ccf50ed14f45072) @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2010 Jiri Svoboda + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/** @addtogroup genarch + * @{ + */ +/** + * @file + * @brief Samsung S3C24xx on-chip PWM timer driver. + */ + +#ifndef KERN_S3C24XX_TIMER_H_ +#define KERN_S3C24XX_TIMER_H_ + +#include + +/** Physical address where S3C24XX on-chip PWM timer is mapped */ +#define S3C24XX_TIMER_ADDRESS 0x51000000 + +/** S3C24xx on-chip PWM timer registers */ +typedef struct { + ioport32_t tcfg0; /**< Timer configuration register 0 */ + ioport32_t tcfg1; /**< Timer configuration register 1 */ + ioport32_t tcon; /**< Timer control register */ + + struct { + ioport32_t cntb; /**< Count buffer register */ + ioport32_t cmpb; /**< Compare buffer register */ + ioport32_t cnto; /**< Count observation register */ + } timer[5]; +} s3c24xx_timer_t; + +/** Bits in the S3C24xx PWM timer TCON register. */ +enum s3c24xx_tcon_bits { + TCON_T0_START = (1 << 0), /**< Timer 0 start */ + TCON_T0_MUPDATE = (1 << 1), /**< Timer 0 manual update */ + TCON_T0_INVERT = (1 << 2), /**< Timer 0 inverter on */ + TCON_T0_AUTO_RLD = (1 << 3), /**< Timer 0 auto reload */ + + TCON_DEAD_ZONE = (1 << 4), /**< Dead zone enable */ + + TCON_T1_START = (1 << 8), /**< Timer 1 start */ + TCON_T1_MUPDATE = (1 << 9), /**< Timer 1 manual update */ + TCON_T1_INVERT = (1 << 10), /**< Timer 1 inverter on */ + TCON_T1_AUTO_RLD = (1 << 11), /**< Timer 1 auto reload */ + + TCON_T2_START = (1 << 12), /**< Timer 2 start */ + TCON_T2_MUPDATE = (1 << 13), /**< Timer 2 manual update */ + TCON_T2_INVERT = (1 << 14), /**< Timer 2 inverter on */ + TCON_T2_AUTO_RLD = (1 << 15), /**< Timer 2 auto reload */ + + TCON_T3_START = (1 << 16), /**< Timer 3 start */ + TCON_T3_MUPDATE = (1 << 17), /**< Timer 3 manual update */ + TCON_T3_INVERT = (1 << 18), /**< Timer 3 inverter on */ + TCON_T3_AUTO_RLD = (1 << 19), /**< Timer 3 auto reload */ + + TCON_T4_START = (1 << 20), /**< Timer 4 start */ + TCON_T4_MUPDATE = (1 << 21), /**< Timer 4 manual update */ + TCON_T4_AUTO_RLD = (1 << 22) /**< Timer 4 auto reload */ +}; + +#endif + +/** @} + */