//----------------------------------------------------------------------------- // Jonathan Westhues, Mar 2006 // // This code is licensed to you under the terms of the GNU GPL, version 2 or, // at your option, any later version. See the LICENSE.txt file for the text of // the license. //----------------------------------------------------------------------------- // Hardware and interface definitions //----------------------------------------------------------------------------- #ifndef __PROXMARK3_H #define __PROXMARK3_H #include "common.h" // Might as well have the hardware-specific defines everywhere. #include "at91sam7s512.h" #include "config_gpio.h" #include "pm3_cmd.h" // Check bootrom.c for actual clock settings #define MAINCK 16000000 #define MCK (3 * MAINCK) #define WDT_HIT() AT91C_BASE_WDTC->WDTC_WDCR = 0xa5000001 #define PWM_CH_MODE_PRESCALER(x) ((x) << 0) #define PWM_CHANNEL(x) (1 << (x)) #define ADC_CHAN_LF 4 #define ADC_CHAN_HF 5 #define ADC_CHAN_HF_RDV40 7 #define ADC_MODE_PRESCALE(x) ((x) << 8) #define ADC_MODE_STARTUP_TIME(x) ((x) << 16) #define ADC_MODE_SAMPLE_HOLD_TIME(x) ((x) << 24) #define ADC_CHANNEL(x) (1 << (x)) #define ADC_END_OF_CONVERSION(x) (1 << (x)) #define SSC_CLOCK_MODE_START(x) ((x) << 8) #define SSC_FRAME_MODE_WORDS_PER_TRANSFER(x) ((x) << 8) #define SSC_CLOCK_MODE_SELECT(x) ((x) << 0) #define SSC_FRAME_MODE_BITS_IN_WORD(x) (((x)-1) << 0) #define MC_FLASH_COMMAND_KEY ((0x5a) << 24) #define MC_FLASH_MODE_FLASH_WAIT_STATES(x) ((x) << 8) #define MC_FLASH_MODE_MASTER_CLK_IN_MHZ(x) (((x)+((x)/2)) << 16) #define MC_FLASH_COMMAND_PAGEN(x) ((x) << 8) #define RST_CONTROL_KEY (0xa5 << 24) #define PMC_MAIN_OSC_STARTUP_DELAY(x) ((x) << 8) #define PMC_PLL_DIVISOR(x) (x) #define PMC_PLL_MULTIPLIER(x) (((x)-1) << 16) #define PMC_PLL_COUNT_BEFORE_LOCK(x) (((x) & 0x3F) << 8) // 6bit register 0011 1111 #define PMC_PLL_FREQUENCY_RANGE(x) (((x) & 0x3) << 14) // 2bit register #define PMC_PLL_USB_DIVISOR(x) ((x) << 28) #define UDP_INTERRUPT_ENDPOINT(x) (1 << (x)) #define UDP_CSR_BYTES_RECEIVED(x) (((x) >> 16) & 0x7ff) //************************************************************** #define LOW(x) AT91C_BASE_PIOA->PIO_CODR |= (x) #define HIGH(x) AT91C_BASE_PIOA->PIO_SODR |= (x) #define GETBIT(x) (AT91C_BASE_PIOA->PIO_ODSR & (x)) ? 1:0 #define SETBIT(x, y) (y) ? (HIGH(x)):(LOW(x)) #define INVBIT(x) SETBIT((x), !(GETBIT(x))) // Setup for SPI current modes #define SPI_FPGA_MODE 0 #define SPI_LCD_MODE 1 #define SPI_MEM_MODE 2 #ifndef COTAG_BITS #define COTAG_BITS 264 #endif #define LED_A_ON() HIGH(GPIO_LED_A) #define LED_A_OFF() LOW(GPIO_LED_A) #define LED_A_INV() INVBIT(GPIO_LED_A) #define LED_B_ON() HIGH(GPIO_LED_B) #define LED_B_OFF() LOW(GPIO_LED_B) #define LED_B_INV() INVBIT(GPIO_LED_B) #define LED_C_ON() HIGH(GPIO_LED_C) #define LED_C_OFF() LOW(GPIO_LED_C) #define LED_C_INV() INVBIT(GPIO_LED_C) #define LED_D_ON() HIGH(GPIO_LED_D) #define LED_D_OFF() LOW(GPIO_LED_D) #define LED_D_INV() INVBIT(GPIO_LED_D) // SPI #define SCK_LOW LOW(GPIO_SPCK) #define SCK_HIGH HIGH(GPIO_SPCK) #define MOSI_HIGH HIGH(GPIO_MOSI) #define MOSI_LOW LOW(GPIO_MOSI) #define MISO_VALUE (AT91C_BASE_PIOA->PIO_PDSR & GPIO_MISO) // fpga #define NCS_0_LOW LOW(GPIO_NCS0) #define NCS_0_HIGH HIGH(GPIO_NCS0) // flash mem PA1 #define NCS_1_LOW LOW(GPIO_NCS2) #define NCS_1_HIGH HIGH(GPIO_NCS2) #define RELAY_ON() HIGH(GPIO_RELAY) #define RELAY_OFF() LOW(GPIO_RELAY) #define BUTTON_PRESS() !((AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON) == GPIO_BUTTON) //NVDD goes LOW when USB is attached. #define USB_ATTACHED() !((AT91C_BASE_PIOA->PIO_PDSR & GPIO_NVDD_ON) == GPIO_NVDD_ON) #define VERSION_INFORMATION_MAGIC 0x56334d50 // "PM3V" struct version_information { int magic; /* Magic sequence to identify this as a correct version information structure. Must be VERSION_INFORMATION_MAGIC */ char versionversion; /* Must be 1 */ char present; /* 1 if the version information could be created at compile time, otherwise 0 and the remaining fields (except for magic) are empty */ char clean; /* 1: Tree was clean, no local changes. 0: Tree was unclean. 2: Couldn't be determined */ char gitversion[50]; /* String with the git revision */ char buildtime[30]; /* string with the build time */ } PACKED; #define COMMON_AREA_MAGIC 0x43334d50 // "PM3C" #define COMMON_AREA_COMMAND_NONE 0 #define COMMON_AREA_COMMAND_ENTER_FLASH_MODE 1 struct common_area { int magic; /* Magic sequence, to distinguish against random uninitialized memory */ char version; /* Must be 1 */ char command; struct { unsigned int bootrom_present: 1; /* Set when a bootrom that is capable of parsing the common area is present */ unsigned int osimage_present: 1; /* Set when a osimage that is capable of parsing the common area is present */ unsigned int button_pressed: 1; } PACKED flags; int arg1, arg2; } PACKED; #endif