diff --git a/arch/avr/src/at91uc3/at91uc3_pwm.h b/arch/avr/src/at91uc3/at91uc3_pwm.h index 59495a3342..2907dd0829 100755 --- a/arch/avr/src/at91uc3/at91uc3_pwm.h +++ b/arch/avr/src/at91uc3/at91uc3_pwm.h @@ -46,17 +46,165 @@ * Pre-processor Definitions ************************************************************************************/ +/* PWM Channel Offsets **************************************************************/ + +#define AVR32_PWM_CHAN_OFFSET(n) (0x200+((n)<<5)) +#define AVR32_PWM_CHAN0_OFFSET (0x200) +#define AVR32_PWM_CHAN1_OFFSET (0x220) + /* Register offsets *****************************************************************/ -#warning "Missing Logic" +#define AVR32_PWM_MR_OFFSET 0x000 /* PWM Mode Register */ +#define AVR32_PWM_ENA_OFFSET 0x004 /* PWM Enable Register */ +#define AVR32_PWM_DIS_OFFSET 0x008 /* PWM Disable Register */ +#define AVR32_PWM_SR_OFFSET 0x00c /* PWM Status Register */ +#define AVR32_PWM_IER_OFFSET 0x010 /* PWM Interrupt Enable Register */ +#define AVR32_PWM_IDR_OFFSET 0x014 /* PWM Interrupt Disable Register */ +#define AVR32_PWM_IMR_OFFSET 0x018 /* PWM Interrupt Mask Register */ +#define AVR32_PWM_ISR_OFFSET 0x01c /* PWM Interrupt Status Register */ + +#define AVR32_PWM_CMR_OFFSET 0x000 /* Channel Mode Register */ +#define AVR32_PWM_CDTY_OFFSET 0x004 /* Channel Duty Cycle Register */ +#define AVR32_PWM_CPRD_OFFSET 0x008 /* Channel Period Register */ +#define AVR32_PWM_CCNT_OFFSET 0x00c /* Channel Counter Register */ +#define AVR32_PWM_CUPD_OFFSET 0x010 /* Channel Update Register */ + +#define AVR32_PWMCH_CMR_OFFSET(n) (AVR32_PWM_CHAN_OFFSET(n)+PWM_CMR_OFFSET) +#define AVR32_PWMCH_CDTY_OFFSET(n) (AVR32_PWM_CHAN_OFFSET(n)+PWM_CDTY_OFFSET) +#define AVR32_PWMCH_CPRD_OFFSET(n) (AVR32_PWM_CHAN_OFFSET(n)+PWM_CPRD_OFFSET) +#define AVR32_PWMCH_CCNT_OFFSET(n) (AVR32_PWM_CHAN_OFFSET(n)+PWM_CCNT_OFFSET) +#define AVR32_PWMCH_CUPD_OFFSET(n) (AVR32_PWM_CHAN_OFFSET(n)+PWM_CUPD_OFFSET) + +#define AVR32_PWMCH0_CMR_OFFSET (AVR32_PWM_CHAN0_OFFSET+PWM_CMR_OFFSET) +#define AVR32_PWMCH0_CDTY_OFFSET (AVR32_PWM_CHAN0_OFFSET+PWM_CDTY_OFFSET) +#define AVR32_PWMCH0_CPRD_OFFSET (AVR32_PWM_CHAN0_OFFSET+PWM_CPRD_OFFSET) +#define AVR32_PWMCH0_CCNT_OFFSET (AVR32_PWM_CHAN0_OFFSET+PWM_CCNT_OFFSET) +#define AVR32_PWMCH0_CUPD_OFFSET (AVR32_PWM_CHAN0_OFFSET+PWM_CUPD_OFFSET) + +#define AVR32_PWMCH1_CMR_OFFSET (AVR32_PWM_CHAN1_OFFSET+PWM_CMR_OFFSET) +#define AVR32_PWMCH1_CDTY_OFFSET (AVR32_PWM_CHAN1_OFFSET+PWM_CDTY_OFFSET) +#define AVR32_PWMCH1_CPRD_OFFSET (AVR32_PWM_CHAN1_OFFSET+PWM_CPRD_OFFSET) +#define AVR32_PWMCH1_CCNT_OFFSET (AVR32_PWM_CHAN1_OFFSET+PWM_CCNT_OFFSET) +#define AVR32_PWMCH1_CUPD_OFFSET (AVR32_PWM_CHAN1_OFFSET+PWM_CUPD_OFFSET) + +/* PWM Channel Base Addresses *******************************************************/ + +#define AVR32_PWM_CHAN_BASE(n) (AVR32_PWM_BASE+PWM_CHAN_OFFSET(n)) +#define AVR32_PWM_CHAN0_BASE (AVR32_PWM_BASE+PWM_CHAN0_OFFSET) +#define AVR32_PWM_CHAN1_BASE (AVR32_PWM_BASE+PWM_CHAN1_OFFSET) /* Register Addresses ***************************************************************/ -#warning "Missing Logic" +#define AVR32_PWM_MR (AVR32_PWM_BASE+AVR32_PWM_MR_OFFSET) +#define AVR32_PWM_ENA (AVR32_PWM_BASE+AVR32_PWM_ENA_OFFSET) +#define AVR32_PWM_DIS (AVR32_PWM_BASE+AVR32_PWM_DIS_OFFSET) +#define AVR32_PWM_SR (AVR32_PWM_BASE+AVR32_PWM_SR_OFFSET) +#define AVR32_PWM_IER (AVR32_PWM_BASE+AVR32_PWM_IER_OFFSET) +#define AVR32_PWM_IDR (AVR32_PWM_BASE+AVR32_PWM_IDR_OFFSET) +#define AVR32_PWM_IMR (AVR32_PWM_BASE+AVR32_PWM_IMR_OFFSET) +#define AVR32_PWM_ISR (AVR32_PWM_BASE+AVR32_PWM_ISR_OFFSET) + +#define AVR32_PWMCH_CMR(n) (AVR32_PWM_CHAN_BASE(n)+PWM_CMR_OFFSET) +#define AVR32_PWMCH_CDTY(n) (AVR32_PWM_CHAN_BASE(n)+PWM_CDTY_OFFSET) +#define AVR32_PWMCH_CPRD(n) (AVR32_PWM_CHAN_BASE(n)+PWM_CPRD_OFFSET) +#define AVR32_PWMCH_CCNT(n) (AVR32_PWM_CHAN_BASE(n)+PWM_CCNT_OFFSET) +#define AVR32_PWMCH_CUPD(n) (AVR32_PWM_CHAN_BASE(n)+PWM_CUPD_OFFSET) + +#define AVR32_PWMCH0_CMR (AVR32_PWM_CHAN0_BASE+PWM_CMR_OFFSET) +#define AVR32_PWMCH0_CDTY (AVR32_PWM_CHAN0_BASE+PWM_CDTY_OFFSET) +#define AVR32_PWMCH0_CPRD (AVR32_PWM_CHAN0_BASE+PWM_CPRD_OFFSET) +#define AVR32_PWMCH0_CCNT (AVR32_PWM_CHAN0_BASE+PWM_CCNT_OFFSET) +#define AVR32_PWMCH0_CUPD (AVR32_PWM_CHAN0_BASE+PWM_CUPD_OFFSET) + +#define AVR32_PWMCH1_CMR (AVR32_PWM_CHAN1_BASE+PWM_CMR_OFFSET) +#define AVR32_PWMCH1_CDTY (AVR32_PWM_CHAN1_BASE+PWM_CDTY_OFFSET) +#define AVR32_PWMCH1_CPRD (AVR32_PWM_CHAN1_BASE+PWM_CPRD_OFFSET) +#define AVR32_PWMCH1_CCNT (AVR32_PWM_CHAN1_BASE+PWM_CCNT_OFFSET) +#define AVR32_PWMCH1_CUPD (AVR32_PWM_CHAN1_BASE+PWM_CUPD_OFFSET) /* Register Bit-field Definitions ***************************************************/ -#warning "Missing Logic" +/* PWM Mode Register Bit-field Definitions */ + +#define PWM_MR_DIVA_SHIFT (0) /* Bits 0-7: CLKA Divide Factor */ +#define PWM_MR_DIVA_MASK (0xff << PWM_MR_DIVA_SHIFT) +# define PWM_MR_DIVA_OFF (0 << PWM_MR_DIVA_SHIFT) +# define PWM_MR_DIVA(n) ((n) << PWM_MR_DIVA_SHIFT) +#define PWM_MR_PREA_SHIFT (8) /* Bits 8-11 */ +#define PWM_MR_PREA_MASK (15 << PWM_MR_PREA_SHIFT) +# define PWM_MR_PREA_MCK (0 << PWM_MR_PREA_SHIFT) /* MCK */ +# define PWM_MR_PREA_MCKDIV2 (1 << PWM_MR_PREA_SHIFT) /* MCK/2 */ +# define PWM_MR_PREA_MCKDIV4 (2 << PWM_MR_PREA_SHIFT) /* MCK/4 */ +# define PWM_MR_PREA_MCKDIV8 (3 << PWM_MR_PREA_SHIFT) /* MCK/8 */ +# define PWM_MR_PREA_MCKDIV16 (4 << PWM_MR_PREA_SHIFT) /* MCK/16 */ +# define PWM_MR_PREA_MCKDIV32 (5 << PWM_MR_PREA_SHIFT) /* MCK/32 */ +# define PWM_MR_PREA_MCKDIV64 (6 << PWM_MR_PREA_SHIFT) /* MCK/64 */ +# define PWM_MR_PREA_MCKDIV128 (7 << PWM_MR_PREA_SHIFT) /* MCK/128 */ +# define PWM_MR_PREA_MCKDIV256 (8 << PWM_MR_PREA_SHIFT) /* MCK/256 */ +# define PWM_MR_PREA_MCKDIV512 (9 << PWM_MR_PREA_SHIFT) /* MCK/512 */ +# define PWM_MR_PREA_MCKDIV1024 (10 << PWM_MR_PREA_SHIFT) /* MCK/1024 */ +#define PWM_MR_DIVB_SHIFT (16) /* Bits 16-23: CLKB Divide Factor */ +#define PWM_MR_DIVB_MASK (0xff << PWM_MR_DIVB_SHIFT) +# define PWM_MR_DIVB_OFF (0 << PWM_MR_DIVB_SHIFT) +# define PWM_MR_DIVB(n) ((n) << PWM_MR_DIVB_SHIFT) +#define PWM_MR_PREB_SHIFT (24) /* Bits 24-27 */ +#define PWM_MR_PREB_MASK (15 << PWM_MR_PREB_SHIFT) +# define PWM_MR_PREB_MCK (0 << PWM_MR_PREB_SHIFT) /* MCK */ +# define PWM_MR_PREB_MCKDIV2 (1 << PWM_MR_PREB_SHIFT) /* MCK/2 */ +# define PWM_MR_PREB_MCKDIV4 (2 << PWM_MR_PREB_SHIFT) /* MCK/4 */ +# define PWM_MR_PREB_MCKDIV8 (3 << PWM_MR_PREB_SHIFT) /* MCK/8 */ +# define PWM_MR_PREB_MCKDIV16 (4 << PWM_MR_PREB_SHIFT) /* MCK/16 */ +# define PWM_MR_PREB_MCKDIV32 (5 << PWM_MR_PREB_SHIFT) /* MCK/32 */ +# define PWM_MR_PREB_MCKDIV64 (6 << PWM_MR_PREB_SHIFT) /* MCK/64 */ +# define PWM_MR_PREB_MCKDIV128 (7 << PWM_MR_PREB_SHIFT) /* MCK/128 */ +# define PWM_MR_PREB_MCKDIV256 (8 << PWM_MR_PREB_SHIFT) /* MCK/256 */ +# define PWM_MR_PREB_MCKDIV512 (9 << PWM_MR_PREB_SHIFT) /* MCK/512 */ +# define PWM_MR_PREB_MCKDIV1024 (10 << PWM_MR_PREB_SHIFT) /* MCK/1024 */ + +/* PWM Enable Register Bit-field Definitions */ +/* PWM Disable Register Bit-field Definitions */ +/* PWM Status Register Bit-field Definitions */ +/* PWM Interrupt Enable Register Bit-field Definitions */ +/* PWM Interrupt Disable Register Bit-field Definitions */ +/* PWM Interrupt Mask Register Bit-field Definitions */ +/* PWM Interrupt Status Register Bit-field Definitions */ + +#define PWM_CHID(n) (1 << (n)) /* Bit n: Channel ID n */ +#define PWM_CHID0 (1 << 0) /* Bit 0: Channel ID 0 */ +#define PWM_CHID1 (1 << 1) /* Bit 1: Channel ID 1 */ +#define PWM_CHID2 (1 << 2) /* Bit 2: Channel ID 2 */ +#define PWM_CHID3 (1 << 3) /* Bit 3: Channel ID 3 */ +#define PWM_CHID4 (1 << 4) /* Bit 4: Channel ID 4 */ +#define PWM_CHID5 (1 << 5) /* Bit 5: Channel ID 5 */ +#define PWM_CHID6 (1 << 6) /* Bit 6: Channel ID 6 */ + +/* Channel Mode Register Bit-field Definitions */ + +#define PWM_CMR_CPRE_SHIFT (0) /* Bits 0-3: CLKA Divide FactorChannel Pre-scaler */ +#define PWM_CMR_CPRE_MASK (15 << PWM_CMR_CPRE_SHIFT) +# define PWM_CMR_CPRE_MCK (0 << PWM_CMR_CPRE_SHIFT) /* MCK */ +# define PWM_CMR_CPRE_MCKDIV2 (1 << PWM_CMR_CPRE_SHIFT) /* MCK/2 */ +# define PWM_CMR_CPRE_MCKDIV4 (2 << PWM_CMR_CPRE_SHIFT) /* MCK/4 */ +# define PWM_CMR_CPRE_MCKDIV8 (3 << PWM_CMR_CPRE_SHIFT) /* MCK/8 */ +# define PWM_CMR_CPRE_MCKDIV16 (4 << PWM_CMR_CPRE_SHIFT) /* MCK/16 */ +# define PWM_CMR_CPRE_MCKDIV32 (5 << PWM_CMR_CPRE_SHIFT) /* MCK/32 */ +# define PWM_CMR_CPRE_MCKDIV64 (6 << PWM_CMR_CPRE_SHIFT) /* MCK/64 */ +# define PWM_CMR_CPRE_MCKDIV128 (7 << PWM_CMR_CPRE_SHIFT) /* MCK/128 */ +# define PWM_CMR_CPRE_MCKDIV256 (8 << PWM_CMR_CPRE_SHIFT) /* MCK/256 */ +# define PWM_CMR_CPRE_MCKDIV512 (9 << PWM_CMR_CPRE_SHIFT) /* MCK/512 */ +# define PWM_CMR_CPRE_MCKDIV1024 (10 << PWM_CMR_CPRE_SHIFT) /* MCK/1024 */ +# define PWM_CMR_CPRE_CLKA (11 << PWM_CMR_CPRE_SHIFT) /* CLKA */ +# define PWM_CMR_CPRE_CLKB (12 << PWM_CMR_CPRE_SHIFT) /* CLB */ +#define PWM_CMR_CALG (1 << 8) /* Bit 8: Channel Alignment */ +#define PWM_CMR_CPOL (1 << 9) /* Bit 9: Channel Polarity */ +#define PWM_CMR_CPD (1 << 10) /* Bit 10: Channel Update Period */ + +/* Channel Duty Cycle Register Bit-field Definitions */ +/* Channel Period Register Bit-field Definitions */ +/* Channel Counter Register Bit-field Definitions */ +/* Channel Update Register Bit-field Definitions */ + +/* These registers hold a 32-bit value with bit-fiels */ /************************************************************************************ * Public Types