| #ifndef _IMX_REGS_H |
| #define _IMX_REGS_H |
| /* ------------------------------------------------------------------------ |
| * Motorola IMX system registers |
| * ------------------------------------------------------------------------ |
| * |
| */ |
| |
| /* |
| * Register BASEs, based on OFFSETs |
| * |
| */ |
| #define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE) |
| #define IMX_WDT_BASE (0x01000 + IMX_IO_BASE) |
| #define IMX_TIM1_BASE (0x02000 + IMX_IO_BASE) |
| #define IMX_TIM2_BASE (0x03000 + IMX_IO_BASE) |
| #define IMX_RTC_BASE (0x04000 + IMX_IO_BASE) |
| #define IMX_LCDC_BASE (0x05000 + IMX_IO_BASE) |
| #define IMX_UART1_BASE (0x06000 + IMX_IO_BASE) |
| #define IMX_UART2_BASE (0x07000 + IMX_IO_BASE) |
| #define IMX_PWM_BASE (0x08000 + IMX_IO_BASE) |
| #define IMX_DMAC_BASE (0x09000 + IMX_IO_BASE) |
| #define IMX_AIPI2_BASE (0x10000 + IMX_IO_BASE) |
| #define IMX_SIM_BASE (0x11000 + IMX_IO_BASE) |
| #define IMX_USBD_BASE (0x12000 + IMX_IO_BASE) |
| #define IMX_SPI1_BASE (0x13000 + IMX_IO_BASE) |
| #define IMX_MMC_BASE (0x14000 + IMX_IO_BASE) |
| #define IMX_ASP_BASE (0x15000 + IMX_IO_BASE) |
| #define IMX_BTA_BASE (0x16000 + IMX_IO_BASE) |
| #define IMX_I2C_BASE (0x17000 + IMX_IO_BASE) |
| #define IMX_SSI_BASE (0x18000 + IMX_IO_BASE) |
| #define IMX_SPI2_BASE (0x19000 + IMX_IO_BASE) |
| #define IMX_MSHC_BASE (0x1A000 + IMX_IO_BASE) |
| #define IMX_PLL_BASE (0x1B000 + IMX_IO_BASE) |
| #define IMX_GPIO_BASE (0x1C000 + IMX_IO_BASE) |
| #define IMX_EIM_BASE (0x20000 + IMX_IO_BASE) |
| #define IMX_SDRAMC_BASE (0x21000 + IMX_IO_BASE) |
| #define IMX_MMA_BASE (0x22000 + IMX_IO_BASE) |
| #define IMX_AITC_BASE (0x23000 + IMX_IO_BASE) |
| #define IMX_CSI_BASE (0x24000 + IMX_IO_BASE) |
| |
| /* PLL registers */ |
| #define CSCR __REG(IMX_PLL_BASE) /* Clock Source Control Register */ |
| #define CSCR_SPLL_RESTART (1<<22) |
| #define CSCR_MPLL_RESTART (1<<21) |
| #define CSCR_SYSTEM_SEL (1<<16) |
| #define CSCR_BCLK_DIV (0xf<<10) |
| #define CSCR_MPU_PRESC (1<<15) |
| #define CSCR_SPEN (1<<1) |
| #define CSCR_MPEN (1<<0) |
| |
| #define MPCTL0 __REG(IMX_PLL_BASE + 0x4) /* MCU PLL Control Register 0 */ |
| #define MPCTL1 __REG(IMX_PLL_BASE + 0x8) /* MCU PLL and System Clock Register 1 */ |
| #define SPCTL0 __REG(IMX_PLL_BASE + 0xc) /* System PLL Control Register 0 */ |
| #define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */ |
| #define PCDR __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Divider Register */ |
| |
| /* |
| * GPIO Module and I/O Multiplexer |
| * x = 0..3 for reg_A, reg_B, reg_C, reg_D |
| */ |
| #define DDIR(x) __REG2(IMX_GPIO_BASE + 0x00, ((x) & 3) << 8) |
| #define OCR1(x) __REG2(IMX_GPIO_BASE + 0x04, ((x) & 3) << 8) |
| #define OCR2(x) __REG2(IMX_GPIO_BASE + 0x08, ((x) & 3) << 8) |
| #define ICONFA1(x) __REG2(IMX_GPIO_BASE + 0x0c, ((x) & 3) << 8) |
| #define ICONFA2(x) __REG2(IMX_GPIO_BASE + 0x10, ((x) & 3) << 8) |
| #define ICONFB1(x) __REG2(IMX_GPIO_BASE + 0x14, ((x) & 3) << 8) |
| #define ICONFB2(x) __REG2(IMX_GPIO_BASE + 0x18, ((x) & 3) << 8) |
| #define DR(x) __REG2(IMX_GPIO_BASE + 0x1c, ((x) & 3) << 8) |
| #define GIUS(x) __REG2(IMX_GPIO_BASE + 0x20, ((x) & 3) << 8) |
| #define SSR(x) __REG2(IMX_GPIO_BASE + 0x24, ((x) & 3) << 8) |
| #define ICR1(x) __REG2(IMX_GPIO_BASE + 0x28, ((x) & 3) << 8) |
| #define ICR2(x) __REG2(IMX_GPIO_BASE + 0x2c, ((x) & 3) << 8) |
| #define IMR(x) __REG2(IMX_GPIO_BASE + 0x30, ((x) & 3) << 8) |
| #define ISR(x) __REG2(IMX_GPIO_BASE + 0x34, ((x) & 3) << 8) |
| #define GPR(x) __REG2(IMX_GPIO_BASE + 0x38, ((x) & 3) << 8) |
| #define SWR(x) __REG2(IMX_GPIO_BASE + 0x3c, ((x) & 3) << 8) |
| #define PUEN(x) __REG2(IMX_GPIO_BASE + 0x40, ((x) & 3) << 8) |
| |
| #define GPIO_PORT_MAX 3 |
| |
| #define GPIO_PIN_MASK 0x1f |
| #define GPIO_PORT_MASK (0x3 << 5) |
| |
| #define GPIO_PORT_SHIFT 5 |
| #define GPIO_PORTA (0<<5) |
| #define GPIO_PORTB (1<<5) |
| #define GPIO_PORTC (2<<5) |
| #define GPIO_PORTD (3<<5) |
| |
| #define GPIO_OUT (1<<7) |
| #define GPIO_IN (0<<7) |
| #define GPIO_PUEN (1<<8) |
| |
| #define GPIO_PF (0<<9) |
| #define GPIO_AF (1<<9) |
| |
| #define GPIO_OCR_SHIFT 10 |
| #define GPIO_OCR_MASK (3<<10) |
| #define GPIO_AIN (0<<10) |
| #define GPIO_BIN (1<<10) |
| #define GPIO_CIN (2<<10) |
| #define GPIO_DR (3<<10) |
| |
| #define GPIO_AOUT_SHIFT 12 |
| #define GPIO_AOUT_MASK (3<<12) |
| #define GPIO_AOUT (0<<12) |
| #define GPIO_AOUT_ISR (1<<12) |
| #define GPIO_AOUT_0 (2<<12) |
| #define GPIO_AOUT_1 (3<<12) |
| |
| #define GPIO_BOUT_SHIFT 14 |
| #define GPIO_BOUT_MASK (3<<14) |
| #define GPIO_BOUT (0<<14) |
| #define GPIO_BOUT_ISR (1<<14) |
| #define GPIO_BOUT_0 (2<<14) |
| #define GPIO_BOUT_1 (3<<14) |
| |
| #define GPIO_GIUS (1<<16) |
| |
| /* assignements for GPIO alternate/primary functions */ |
| |
| /* FIXME: This list is not completed. The correct directions are |
| * missing on some (many) pins |
| */ |
| #define PA0_AIN_SPI2_CLK ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 ) |
| #define PA0_AF_ETMTRACESYNC ( GPIO_PORTA | GPIO_AF | 0 ) |
| #define PA1_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 ) |
| #define PA1_PF_TIN ( GPIO_PORTA | GPIO_PF | 1 ) |
| #define PA2_PF_PWM0 ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 ) |
| #define PA3_PF_CSI_MCLK ( GPIO_PORTA | GPIO_PF | 3 ) |
| #define PA4_PF_CSI_D0 ( GPIO_PORTA | GPIO_PF | 4 ) |
| #define PA5_PF_CSI_D1 ( GPIO_PORTA | GPIO_PF | 5 ) |
| #define PA6_PF_CSI_D2 ( GPIO_PORTA | GPIO_PF | 6 ) |
| #define PA7_PF_CSI_D3 ( GPIO_PORTA | GPIO_PF | 7 ) |
| #define PA8_PF_CSI_D4 ( GPIO_PORTA | GPIO_PF | 8 ) |
| #define PA9_PF_CSI_D5 ( GPIO_PORTA | GPIO_PF | 9 ) |
| #define PA10_PF_CSI_D6 ( GPIO_PORTA | GPIO_PF | 10 ) |
| #define PA11_PF_CSI_D7 ( GPIO_PORTA | GPIO_PF | 11 ) |
| #define PA12_PF_CSI_VSYNC ( GPIO_PORTA | GPIO_PF | 12 ) |
| #define PA13_PF_CSI_HSYNC ( GPIO_PORTA | GPIO_PF | 13 ) |
| #define PA14_PF_CSI_PIXCLK ( GPIO_PORTA | GPIO_PF | 14 ) |
| #define PA15_PF_I2C_SDA ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 ) |
| #define PA16_PF_I2C_SCL ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 ) |
| #define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 ) |
| #define PA17_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 ) |
| #define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 ) |
| #define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 ) |
| #define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 ) |
| #define PA21_PF_A0 ( GPIO_PORTA | GPIO_PF | 21 ) |
| #define PA22_PF_CS4 ( GPIO_PORTA | GPIO_PF | 22 ) |
| #define PA23_PF_CS5 ( GPIO_PORTA | GPIO_PF | 23 ) |
| #define PA24_PF_A16 ( GPIO_PORTA | GPIO_PF | 24 ) |
| #define PA24_AF_ETMTRACEPKT0 ( GPIO_PORTA | GPIO_AF | 24 ) |
| #define PA25_PF_A17 ( GPIO_PORTA | GPIO_PF | 25 ) |
| #define PA25_AF_ETMTRACEPKT1 ( GPIO_PORTA | GPIO_AF | 25 ) |
| #define PA26_PF_A18 ( GPIO_PORTA | GPIO_PF | 26 ) |
| #define PA26_AF_ETMTRACEPKT2 ( GPIO_PORTA | GPIO_AF | 26 ) |
| #define PA27_PF_A19 ( GPIO_PORTA | GPIO_PF | 27 ) |
| #define PA27_AF_ETMTRACEPKT3 ( GPIO_PORTA | GPIO_AF | 27 ) |
| #define PA28_PF_A20 ( GPIO_PORTA | GPIO_PF | 28 ) |
| #define PA28_AF_ETMPIPESTAT0 ( GPIO_PORTA | GPIO_AF | 28 ) |
| #define PA29_PF_A21 ( GPIO_PORTA | GPIO_PF | 29 ) |
| #define PA29_AF_ETMPIPESTAT1 ( GPIO_PORTA | GPIO_AF | 29 ) |
| #define PA30_PF_A22 ( GPIO_PORTA | GPIO_PF | 30 ) |
| #define PA30_AF_ETMPIPESTAT2 ( GPIO_PORTA | GPIO_AF | 30 ) |
| #define PA31_PF_A23 ( GPIO_PORTA | GPIO_PF | 31 ) |
| #define PA31_AF_ETMTRACECLK ( GPIO_PORTA | GPIO_AF | 31 ) |
| #define PB8_PF_SD_DAT0 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8 ) |
| #define PB8_AF_MS_PIO ( GPIO_PORTB | GPIO_AF | 8 ) |
| #define PB9_PF_SD_DAT1 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 9 ) |
| #define PB9_AF_MS_PI1 ( GPIO_PORTB | GPIO_AF | 9 ) |
| #define PB10_PF_SD_DAT2 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 10 ) |
| #define PB10_AF_MS_SCLKI ( GPIO_PORTB | GPIO_AF | 10 ) |
| #define PB11_PF_SD_DAT3 ( GPIO_PORTB | GPIO_PF | 11 ) |
| #define PB11_AF_MS_SDIO ( GPIO_PORTB | GPIO_AF | 11 ) |
| #define PB12_PF_SD_CLK ( GPIO_PORTB | GPIO_PF | 12 ) |
| #define PB12_AF_MS_SCLK0 ( GPIO_PORTB | GPIO_AF | 12 ) |
| #define PB13_PF_SD_CMD ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13 ) |
| #define PB13_AF_MS_BS ( GPIO_PORTB | GPIO_AF | 13 ) |
| #define PB14_AF_SSI_RXFS ( GPIO_PORTB | GPIO_AF | 14 ) |
| #define PB15_AF_SSI_RXCLK ( GPIO_PORTB | GPIO_AF | 15 ) |
| #define PB16_AF_SSI_RXDAT ( GPIO_PORTB | GPIO_IN | GPIO_AF | 16 ) |
| #define PB17_AF_SSI_TXDAT ( GPIO_PORTB | GPIO_OUT | GPIO_AF | 17 ) |
| #define PB18_AF_SSI_TXFS ( GPIO_PORTB | GPIO_AF | 18 ) |
| #define PB19_AF_SSI_TXCLK ( GPIO_PORTB | GPIO_AF | 19 ) |
| #define PB20_PF_USBD_AFE ( GPIO_PORTB | GPIO_PF | 20 ) |
| #define PB21_PF_USBD_OE ( GPIO_PORTB | GPIO_PF | 21 ) |
| #define PB22_PFUSBD_RCV ( GPIO_PORTB | GPIO_PF | 22 ) |
| #define PB23_PF_USBD_SUSPND ( GPIO_PORTB | GPIO_PF | 23 ) |
| #define PB24_PF_USBD_VP ( GPIO_PORTB | GPIO_PF | 24 ) |
| #define PB25_PF_USBD_VM ( GPIO_PORTB | GPIO_PF | 25 ) |
| #define PB26_PF_USBD_VPO ( GPIO_PORTB | GPIO_PF | 26 ) |
| #define PB27_PF_USBD_VMO ( GPIO_PORTB | GPIO_PF | 27 ) |
| #define PB28_PF_UART2_CTS ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 28 ) |
| #define PB29_PF_UART2_RTS ( GPIO_PORTB | GPIO_IN | GPIO_PF | 29 ) |
| #define PB30_PF_UART2_TXD ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 30 ) |
| #define PB31_PF_UART2_RXD ( GPIO_PORTB | GPIO_IN | GPIO_PF | 31 ) |
| #define PC3_PF_SSI_RXFS ( GPIO_PORTC | GPIO_PF | 3 ) |
| #define PC4_PF_SSI_RXCLK ( GPIO_PORTC | GPIO_PF | 4 ) |
| #define PC5_PF_SSI_RXDAT ( GPIO_PORTC | GPIO_IN | GPIO_PF | 5 ) |
| #define PC6_PF_SSI_TXDAT ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 6 ) |
| #define PC7_PF_SSI_TXFS ( GPIO_PORTC | GPIO_PF | 7 ) |
| #define PC8_PF_SSI_TXCLK ( GPIO_PORTC | GPIO_PF | 8 ) |
| #define PC9_PF_UART1_CTS ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 9 ) |
| #define PC10_PF_UART1_RTS ( GPIO_PORTC | GPIO_IN | GPIO_PF | 10 ) |
| #define PC11_PF_UART1_TXD ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 11 ) |
| #define PC12_PF_UART1_RXD ( GPIO_PORTC | GPIO_IN | GPIO_PF | 12 ) |
| #define PC13_PF_SPI1_SPI_RDY ( GPIO_PORTC | GPIO_PF | 13 ) |
| #define PC14_PF_SPI1_SCLK ( GPIO_PORTC | GPIO_PF | 14 ) |
| #define PC15_PF_SPI1_SS ( GPIO_PORTC | GPIO_PF | 15 ) |
| #define PC16_PF_SPI1_MISO ( GPIO_PORTC | GPIO_PF | 16 ) |
| #define PC17_PF_SPI1_MOSI ( GPIO_PORTC | GPIO_PF | 17 ) |
| #define PC24_BIN_UART3_RI ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 ) |
| #define PC25_BIN_UART3_DSR ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 ) |
| #define PC26_AOUT_UART3_DTR ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 ) |
| #define PC27_BIN_UART3_DCD ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 ) |
| #define PC28_BIN_UART3_CTS ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 ) |
| #define PC29_AOUT_UART3_RTS ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 ) |
| #define PC30_BIN_UART3_TX ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 ) |
| #define PC31_AOUT_UART3_RX ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31) |
| #define PD6_PF_LSCLK ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 ) |
| #define PD7_PF_REV ( GPIO_PORTD | GPIO_PF | 7 ) |
| #define PD7_AF_UART2_DTR ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | GPIO_AF | 7 ) |
| #define PD7_AIN_SPI2_SCLK ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 ) |
| #define PD8_PF_CLS ( GPIO_PORTD | GPIO_PF | 8 ) |
| #define PD8_AF_UART2_DCD ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 ) |
| #define PD8_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 ) |
| #define PD9_PF_PS ( GPIO_PORTD | GPIO_PF | 9 ) |
| #define PD9_AF_UART2_RI ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 ) |
| #define PD9_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 ) |
| #define PD10_PF_SPL_SPR ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 ) |
| #define PD10_AF_UART2_DSR ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 ) |
| #define PD10_AIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 ) |
| #define PD11_PF_CONTRAST ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 ) |
| #define PD12_PF_ACD_OE ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 ) |
| #define PD13_PF_LP_HSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 ) |
| #define PD14_PF_FLM_VSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 14 ) |
| #define PD15_PF_LD0 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 15 ) |
| #define PD16_PF_LD1 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 16 ) |
| #define PD17_PF_LD2 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 17 ) |
| #define PD18_PF_LD3 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 18 ) |
| #define PD19_PF_LD4 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 19 ) |
| #define PD20_PF_LD5 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 20 ) |
| #define PD21_PF_LD6 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 21 ) |
| #define PD22_PF_LD7 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 22 ) |
| #define PD23_PF_LD8 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 23 ) |
| #define PD24_PF_LD9 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 24 ) |
| #define PD25_PF_LD10 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 25 ) |
| #define PD26_PF_LD11 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 26 ) |
| #define PD27_PF_LD12 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 27 ) |
| #define PD28_PF_LD13 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 28 ) |
| #define PD29_PF_LD14 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 ) |
| #define PD30_PF_LD15 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 ) |
| #define PD31_PF_TMR2OUT ( GPIO_PORTD | GPIO_PF | 31 ) |
| #define PD31_BIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 ) |
| |
| /* |
| * PWM controller |
| */ |
| #define PWMC __REG(IMX_PWM_BASE + 0x00) /* PWM Control Register */ |
| #define PWMS __REG(IMX_PWM_BASE + 0x04) /* PWM Sample Register */ |
| #define PWMP __REG(IMX_PWM_BASE + 0x08) /* PWM Period Register */ |
| #define PWMCNT __REG(IMX_PWM_BASE + 0x0C) /* PWM Counter Register */ |
| |
| #define PWMC_HCTR (0x01<<18) /* Halfword FIFO Data Swapping */ |
| #define PWMC_BCTR (0x01<<17) /* Byte FIFO Data Swapping */ |
| #define PWMC_SWR (0x01<<16) /* Software Reset */ |
| #define PWMC_CLKSRC (0x01<<15) /* Clock Source */ |
| #define PWMC_PRESCALER(x) (((x-1) & 0x7F) << 8) /* PRESCALER */ |
| #define PWMC_IRQ (0x01<< 7) /* Interrupt Request */ |
| #define PWMC_IRQEN (0x01<< 6) /* Interrupt Request Enable */ |
| #define PWMC_FIFOAV (0x01<< 5) /* FIFO Available */ |
| #define PWMC_EN (0x01<< 4) /* Enables/Disables the PWM */ |
| #define PWMC_REPEAT(x) (((x) & 0x03) << 2) /* Sample Repeats */ |
| #define PWMC_CLKSEL(x) (((x) & 0x03) << 0) /* Clock Selection */ |
| |
| #define PWMS_SAMPLE(x) ((x) & 0xFFFF) /* Contains a two-sample word */ |
| #define PWMP_PERIOD(x) ((x) & 0xFFFF) /* Represents the PWM's period */ |
| #define PWMC_COUNTER(x) ((x) & 0xFFFF) /* Represents the current count value */ |
| |
| /* |
| * DMA Controller |
| */ |
| #define DCR __REG(IMX_DMAC_BASE +0x00) /* DMA Control Register */ |
| #define DISR __REG(IMX_DMAC_BASE +0x04) /* DMA Interrupt status Register */ |
| #define DIMR __REG(IMX_DMAC_BASE +0x08) /* DMA Interrupt mask Register */ |
| #define DBTOSR __REG(IMX_DMAC_BASE +0x0c) /* DMA Burst timeout status Register */ |
| #define DRTOSR __REG(IMX_DMAC_BASE +0x10) /* DMA Request timeout Register */ |
| #define DSESR __REG(IMX_DMAC_BASE +0x14) /* DMA Transfer Error Status Register */ |
| #define DBOSR __REG(IMX_DMAC_BASE +0x18) /* DMA Buffer overflow status Register */ |
| #define DBTOCR __REG(IMX_DMAC_BASE +0x1c) /* DMA Burst timeout control Register */ |
| #define WSRA __REG(IMX_DMAC_BASE +0x40) /* W-Size Register A */ |
| #define XSRA __REG(IMX_DMAC_BASE +0x44) /* X-Size Register A */ |
| #define YSRA __REG(IMX_DMAC_BASE +0x48) /* Y-Size Register A */ |
| #define WSRB __REG(IMX_DMAC_BASE +0x4c) /* W-Size Register B */ |
| #define XSRB __REG(IMX_DMAC_BASE +0x50) /* X-Size Register B */ |
| #define YSRB __REG(IMX_DMAC_BASE +0x54) /* Y-Size Register B */ |
| #define SAR(x) __REG2( IMX_DMAC_BASE + 0x80, (x) << 6) /* Source Address Registers */ |
| #define DAR(x) __REG2( IMX_DMAC_BASE + 0x84, (x) << 6) /* Destination Address Registers */ |
| #define CNTR(x) __REG2( IMX_DMAC_BASE + 0x88, (x) << 6) /* Count Registers */ |
| #define CCR(x) __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /* Control Registers */ |
| #define RSSR(x) __REG2( IMX_DMAC_BASE + 0x90, (x) << 6) /* Request source select Registers */ |
| #define BLR(x) __REG2( IMX_DMAC_BASE + 0x94, (x) << 6) /* Burst length Registers */ |
| #define RTOR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Request timeout Registers */ |
| #define BUCR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Bus Utilization Registers */ |
| |
| #define DCR_DRST (1<<1) |
| #define DCR_DEN (1<<0) |
| #define DBTOCR_EN (1<<15) |
| #define DBTOCR_CNT(x) ((x) & 0x7fff ) |
| #define CNTR_CNT(x) ((x) & 0xffffff ) |
| #define CCR_DMOD_LINEAR ( 0x0 << 12 ) |
| #define CCR_DMOD_2D ( 0x1 << 12 ) |
| #define CCR_DMOD_FIFO ( 0x2 << 12 ) |
| #define CCR_DMOD_EOBFIFO ( 0x3 << 12 ) |
| #define CCR_SMOD_LINEAR ( 0x0 << 10 ) |
| #define CCR_SMOD_2D ( 0x1 << 10 ) |
| #define CCR_SMOD_FIFO ( 0x2 << 10 ) |
| #define CCR_SMOD_EOBFIFO ( 0x3 << 10 ) |
| #define CCR_MDIR_DEC (1<<9) |
| #define CCR_MSEL_B (1<<8) |
| #define CCR_DSIZ_32 ( 0x0 << 6 ) |
| #define CCR_DSIZ_8 ( 0x1 << 6 ) |
| #define CCR_DSIZ_16 ( 0x2 << 6 ) |
| #define CCR_SSIZ_32 ( 0x0 << 4 ) |
| #define CCR_SSIZ_8 ( 0x1 << 4 ) |
| #define CCR_SSIZ_16 ( 0x2 << 4 ) |
| #define CCR_REN (1<<3) |
| #define CCR_RPT (1<<2) |
| #define CCR_FRC (1<<1) |
| #define CCR_CEN (1<<0) |
| #define RTOR_EN (1<<15) |
| #define RTOR_CLK (1<<14) |
| #define RTOR_PSC (1<<13) |
| |
| /* |
| * Interrupt controller |
| */ |
| |
| #define IMX_INTCNTL __REG(IMX_AITC_BASE+0x00) |
| #define INTCNTL_FIAD (1<<19) |
| #define INTCNTL_NIAD (1<<20) |
| |
| #define IMX_NIMASK __REG(IMX_AITC_BASE+0x04) |
| #define IMX_INTENNUM __REG(IMX_AITC_BASE+0x08) |
| #define IMX_INTDISNUM __REG(IMX_AITC_BASE+0x0c) |
| #define IMX_INTENABLEH __REG(IMX_AITC_BASE+0x10) |
| #define IMX_INTENABLEL __REG(IMX_AITC_BASE+0x14) |
| |
| /* |
| * General purpose timers |
| */ |
| #define IMX_TCTL(x) __REG( 0x00 + (x)) |
| #define TCTL_SWR (1<<15) |
| #define TCTL_FRR (1<<8) |
| #define TCTL_CAP_RIS (1<<6) |
| #define TCTL_CAP_FAL (2<<6) |
| #define TCTL_CAP_RIS_FAL (3<<6) |
| #define TCTL_OM (1<<5) |
| #define TCTL_IRQEN (1<<4) |
| #define TCTL_CLK_PCLK1 (1<<1) |
| #define TCTL_CLK_PCLK1_16 (2<<1) |
| #define TCTL_CLK_TIN (3<<1) |
| #define TCTL_CLK_32 (4<<1) |
| #define TCTL_TEN (1<<0) |
| |
| #define IMX_TPRER(x) __REG( 0x04 + (x)) |
| #define IMX_TCMP(x) __REG( 0x08 + (x)) |
| #define IMX_TCR(x) __REG( 0x0C + (x)) |
| #define IMX_TCN(x) __REG( 0x10 + (x)) |
| #define IMX_TSTAT(x) __REG( 0x14 + (x)) |
| #define TSTAT_CAPT (1<<1) |
| #define TSTAT_COMP (1<<0) |
| |
| #endif // _IMX_REGS_H |
