mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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138 lines
5.1 KiB
C
138 lines
5.1 KiB
C
//-----------------------------------------------------------------------------
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// Jonathan Westhues, Mar 2006
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// Hardware and interface definitions
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//-----------------------------------------------------------------------------
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#ifndef __PROXMARK3_H
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#define __PROXMARK3_H
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#include "common.h"
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// Might as well have the hardware-specific defines everywhere.
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#include "at91sam7s512.h"
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#include "config_gpio.h"
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#include "pm3_cmd.h"
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// Check bootrom.c for actual clock settings
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#define MAINCK 16000000
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#define MCK (3 * MAINCK)
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#define WDT_HIT() AT91C_BASE_WDTC->WDTC_WDCR = 0xa5000001
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#define PWM_CH_MODE_PRESCALER(x) ((x) << 0)
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#define PWM_CHANNEL(x) (1 << (x))
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#define ADC_CHAN_LF 4
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#if defined RDV4 || defined ICOPYX
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#define ADC_CHAN_HF 7
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#else
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#define ADC_CHAN_HF 5
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#endif
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#define ADC_MODE_PRESCALE(x) ((x) << 8)
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#define ADC_MODE_STARTUP_TIME(x) ((x) << 16)
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#define ADC_MODE_SAMPLE_HOLD_TIME(x) ((x) << 24)
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#define ADC_CHANNEL(x) (1 << (x))
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#define ADC_END_OF_CONVERSION(x) (1 << (x))
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#define SSC_CLOCK_MODE_START(x) ((x) << 8)
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#define SSC_FRAME_MODE_WORDS_PER_TRANSFER(x) ((x) << 8)
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#define SSC_CLOCK_MODE_SELECT(x) ((x) << 0)
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#define SSC_FRAME_MODE_BITS_IN_WORD(x) (((x)-1) << 0)
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#define MC_FLASH_COMMAND_KEY ((0x5A) << 24)
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#define MC_FLASH_MODE_FLASH_WAIT_STATES(x) ((x) << 8)
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#define MC_FLASH_MODE_MASTER_CLK_IN_MHZ(x) (((x)+((x)/2)) << 16)
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#define MC_FLASH_COMMAND_PAGEN(x) ((x) << 8)
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#define RST_CONTROL_KEY (0xA5U << 24)
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#define PMC_MAIN_OSC_STARTUP_DELAY(x) ((x) << 8)
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#define PMC_PLL_DIVISOR(x) (x)
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#define PMC_PLL_MULTIPLIER(x) (((x)-1) << 16)
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#define PMC_PLL_COUNT_BEFORE_LOCK(x) (((x) & 0x3F) << 8) // 6bit register 0011 1111
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#define PMC_PLL_FREQUENCY_RANGE(x) (((x) & 0x3) << 14) // 2bit register
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#define PMC_PLL_USB_DIVISOR(x) ((x) << 28)
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#define UDP_INTERRUPT_ENDPOINT(x) (1 << (x))
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#define UDP_CSR_BYTES_RECEIVED(x) (((x) >> 16) & 0x7ff)
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//**************************************************************
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#define LOW(x) AT91C_BASE_PIOA->PIO_CODR |= (x)
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#define HIGH(x) AT91C_BASE_PIOA->PIO_SODR |= (x)
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#define GETBIT(x) (AT91C_BASE_PIOA->PIO_ODSR & (x)) ? 1:0
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#define SETBIT(x, y) (y) ? (HIGH(x)):(LOW(x))
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#define INVBIT(x) SETBIT((x), !(GETBIT(x)))
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// Setup for SPI current modes
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#define SPI_FPGA_MODE 0
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#define SPI_LCD_MODE 1
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#define SPI_MEM_MODE 2
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#ifndef COTAG_BITS
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#define COTAG_BITS 264
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#endif
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#define LED_A_ON() HIGH(GPIO_LED_A)
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#define LED_A_OFF() LOW(GPIO_LED_A)
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#define LED_A_INV() INVBIT(GPIO_LED_A)
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#define LED_B_ON() HIGH(GPIO_LED_B)
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#define LED_B_OFF() LOW(GPIO_LED_B)
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#define LED_B_INV() INVBIT(GPIO_LED_B)
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#define LED_C_ON() HIGH(GPIO_LED_C)
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#define LED_C_OFF() LOW(GPIO_LED_C)
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#define LED_C_INV() INVBIT(GPIO_LED_C)
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#define LED_D_ON() HIGH(GPIO_LED_D)
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#define LED_D_OFF() LOW(GPIO_LED_D)
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#define LED_D_INV() INVBIT(GPIO_LED_D)
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// SPI
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#define SCK_LOW LOW(GPIO_SPCK)
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#define SCK_HIGH HIGH(GPIO_SPCK)
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#define MOSI_HIGH HIGH(GPIO_MOSI)
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#define MOSI_LOW LOW(GPIO_MOSI)
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#define MISO_VALUE (AT91C_BASE_PIOA->PIO_PDSR & GPIO_MISO)
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// fpga
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#define NCS_0_LOW LOW(GPIO_NCS0)
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#define NCS_0_HIGH HIGH(GPIO_NCS0)
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// flash mem PA1
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#define NCS_1_LOW LOW(GPIO_NCS2)
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#define NCS_1_HIGH HIGH(GPIO_NCS2)
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#define RELAY_ON() HIGH(GPIO_RELAY)
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#define RELAY_OFF() LOW(GPIO_RELAY)
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#define BUTTON_PRESS() !((AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON) == GPIO_BUTTON)
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#define WAIT_BUTTON_RELEASED() { while ( BUTTON_PRESS() ) { WDT_HIT(); }; }
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//NVDD goes LOW when USB is attached.
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#define USB_ATTACHED() !((AT91C_BASE_PIOA->PIO_PDSR & GPIO_NVDD_ON) == GPIO_NVDD_ON)
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// VERSION_INFORMATION is now in common.h
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#define COMMON_AREA_MAGIC 0x43334d50 // "PM3C"
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#define COMMON_AREA_COMMAND_NONE 0
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#define COMMON_AREA_COMMAND_ENTER_FLASH_MODE 1
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typedef struct {
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int magic; /* Magic sequence, to distinguish against random uninitialized memory */
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char version; /* Must be 1 */
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char command;
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struct {
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unsigned int bootrom_present: 1; /* Set when a bootrom that is capable of parsing the common area is present */
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unsigned int osimage_present: 1; /* Set when a osimage that is capable of parsing the common area is present */
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unsigned int button_pressed: 1;
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} PACKED flags;
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int arg1, arg2;
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} PACKED common_area_t;
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#endif
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