diff options
Diffstat (limited to 'firmware/src/openpcd.h')
| -rw-r--r-- | firmware/src/openpcd.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/firmware/src/openpcd.h b/firmware/src/openpcd.h new file mode 100644 index 0000000..3099373 --- /dev/null +++ b/firmware/src/openpcd.h @@ -0,0 +1,165 @@ +#ifndef _OPENPCD_H +#define _OPENPCD_H + +#include <openpcd.h> + +#define Hz +#define kHz *1000 Hz +#define MHz *1000 kHz +#define MCLK (48 MHz) + + +#ifdef OLIMEX +#define OPENPCD_PIO_LED2 AT91C_PIO_PA17 +#define OPENPCD_PIO_LED1 AT91C_PIO_PA18 +#define OPENPCD_PIO_UDP_CNX AT91C_PIO_PA24 +#define OPENPCD_PIO_UDP_PUP AT91C_PIO_PA16 +#else +#if defined(PCD) +#define OPENPCD_PIO_UDP_CNX AT91C_PIO_PA15 +#define OPENPCD_PIO_UDP_PUP AT91C_PIO_PA22 +#define OPENPCD_PIO_LED1 AT91C_PIO_PA25 +#define OPENPCD_PIO_LED2 AT91C_PIO_PA26 +#define PIO_BOOTLDR AT91C_PIO_PA27 +#elif defined(PICC) +#define OPENPCD_PIO_UDP_CNX NO_UDP_CNX +#define OPENPCD_PIO_UDP_PUP AT91C_PIO_PA22 +#define OPENPCD_PIO_LED1 AT91C_PIO_PA25 +#define OPENPCD_PIO_LED2 AT91C_PIO_PA12 +#define PIO_BOOTLDR AT91C_PIO_PA6 +#else +#error "unknown PCB" +#endif +#endif + +#define OPENPCD_IRQ_RC632 AT91C_ID_IRQ1 + +/* PIO A mapping for OpenPCD v0.2 + * + * PA0 TIOA0 B O CARRIER_DIV_HELP + * PA1 TIOB1 B O CARRIER_DIV + * PA2 PA2 P I N/C + * PA3 TWD A I/O I2C + * + * PA4 TWCK A O I2C + * PA5 PA5 P O RFID_RESET + * PA6 PA6 P I N/C + * PA7 PA7 P I N/C + * + * PA8 PA8 P I N/C + * PA9 DRXD A I Debug + * PA10 DTXD A O Debug + * PA11 NPCS0 A O SPI Slave Select + * + * PA12 MISO A I SPi Master In + * PA13 MOSI A O SPI Maste Out + * PA14 SPCK A O SPI Clock + * PA15 P I N/C + * + * PA16 PA16 P O UDP_PUP (disabled) + * PA17 TD A O MFIN * + * PA18 RD A I MFOUT + * PA19 RK A I CARRIER_DIV + * + * PA20 PA20 P I AB_DETECT + * PA21 PA21 P I N/C + * PA22 PA22 P I UDP_PUP + * PA23 PWM0 B O MFIN * + * + * PA24 P I N/C + * PA25 PA25 P O LED1 + * PA26 PA26 P O LED2 + * PA27 PA27 P I BOOTLDR_SW + * + * PA28 TCLK1 B I PIO_CARRIER + * PA29 TCLK2 B I CARRIER_DIV_HELP + * PA30 IRQ1 A I RC632_IRQ + * PA31 PA31 P O TRIGGER + * + * => PIO_PSR = 0x8f7181e4 (= PIO_PER) + * => PIO_OSR = 0x86010020 (= PIO_OER) + * => PIO_ASR = 0x400e7e18 + * => PIO_BSR = 0x30800003 + * + * * MFIN connected to both SSC and PWM output !!! + */ + +#define OPENPCD_PIO_CDIV_HELP_OUT AT91C_PA0_TIOA0 +#define OPENPCD_PIO_CDIV_HELP_IN AT91C_PA29_TCLK2 +#define OPENPCD_PIO_MFIN_PWM AT91C_PA23_PWM0 +#define OPENPCD_PIO_CARRIER_DIV_OUT AT91C_PA1_TIOB0 +#define OPENPCD_PIO_MFIN_SSC_TX AT91C_PA17_TD +#define OPENPCD_PIO_MFOUT_SSC_RX AT91C_PA18_RD +#define OPENPCD_PIO_SSP_CKIN AT91C_PA19_RK +#define OPENPCD_PIO_RC632_RESET AT91C_PIO_PA5 +#define OPENPCD_PIO_TRIGGER AT91C_PIO_PA31 +#define OPENPCD_PIO_CARRIER_IN AT91C_PA28_TCLK1 + + +/* PIO Definition PICCSIM v0.3 (modified) + * + * PA0 TIOA0 B O CARRIER_DIV_HELP + * PA1 TIOB1 B O SSC_CLOCK + * PA2 PA2 P O LOAD1 + * PA3 PA3 P O LOAD2 + * + * PA4 PA4 P I PLL_LOCK + * PA5 PA5 P O nSLAVE_RESET + * PA6 PA6 P I BOOTLOADER_SW + * PA7 PA7 P I N/C + * + * PA8 PA8 P O SPI_SS2 (Comparator) + * PA9 DRXD A I Debug + * PA10 DTXD A O Debug + * PA11 NPCS0 A O SPI_SS1 (Gain) + * + * PA12 PA12 P O LED2 red + * PA13 MOSI A O SPI Master Out + * PA14 SPCK A O SPI Clock + * PA15 TF A I SSC Tx Frame + * + * PA16 PA16 P O UDP_PUP (old) + * PA17 TD A O SSC Tx Data (MOD) * + * PA18 RD A I SSC Rx Data (SSC_DATA) + * PA19 RK A I SSC Rx Clock (SSC_CLOCK) + * + * PA20 PA20 P I AB_DETECT + * PA21 PA21 P I N/C + * PA22 PA22 P I N/C + * PA23 PWM0 B O PWM Output (MOD) * + * + * PA24 PA24 P O PLL_INHIBIT + * PA25 PA25 P O LED1 green + * PA26 TIOA2 B O TC FDT output (-> SPI Tx Frame) + * PA27 TIOB2 B I DATA + * + * PA28 TCLK1 B I CARRIER + * PA29 TCLK2 B I CARRIER_DIV_HELP + * PA30 PA30 P I N/C + * PA31 PA31 P I N/C + * + */ + +#define OPENPICC_PIO_LOAD1 AT91C_PIO_PA2 +#define OPENPICC_PIO_LOAD2 AT91C_PIO_PA3 +#define OPENPICC_PIO_nSLAVE_RESET AT91C_PIO_PA5 +#define OPENPICC_PIO_BOOTLDR AT91C_PIO_PA6 +#define OPENPICC_PIO_SS2_DT_THRESH AT91C_PIO_PA8 +#define OPENPICC_PIO_SS1_GAIN AT91C_PIO_PA11 +#define OPENPICC_PIO_PLL_LOCK AT91C_PIO_PA4 + +#define OPENPICC_PIO_AB_DETECT AT91C_PIO_PA20 +#define OPENPICC_PIO_PLL_INHIBIT AT91C_PIO_PA24 + +#define OPENPICC_ADC_FIELD_STRENGTH AT91C_ADC_CH4 +#define OPENPICC_ADC_PLL_DEM AT91C_ADC_CH5 +#define OPENPICC_ADC_AN1 AT91C_ADC_CH6 +#define OPENPICC_ADC_AN2 AT91C_ADC_CH7 + +#define OPENPCD_IRQ_PRIO_SPI AT91C_AIC_PRIOR_HIGHEST +#define OPENPCD_IRQ_PRIO_SSC (AT91C_AIC_PRIOR_HIGHEST-1) +#define OPENPCD_IRQ_PRIO_UDP (AT91C_AIC_PRIOR_LOWEST+2) +#define OPENPCD_IRQ_PRIO_PIT (AT91C_AIC_PRIOR_LOWEST+1) +#define OPENPCD_IRQ_PRIO_RC632 AT91C_AIC_PRIOR_LOWEST + +#endif /* _OPENPCD_H */ |