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1//-----------------------------------------------------------------------------
2// Jonathan Westhues, Mar 2006
3//
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,
5// at your option, any later version. See the LICENSE.txt file for the text of
6// the license.
7//-----------------------------------------------------------------------------
8// Hardware and interface definitions
9//-----------------------------------------------------------------------------
10
11#ifndef __PROXMARK3_H
12#define __PROXMARK3_H
13
14// Might as well have the hardware-specific defines everywhere.
15#include "at91sam7s512.h"
16#include "config_gpio.h"
17#include "usb_cmd.h"
18
19#define WDT_HIT() AT91C_BASE_WDTC->WDTC_WDCR = 0xa5000001
20
21#define PWM_CH_MODE_PRESCALER(x) ((x)<<0)
22#define PWM_CHANNEL(x) (1<<(x))
23
24#define ADC_CHAN_LF 4
25#define ADC_CHAN_HF 5
26#define ADC_MODE_PRESCALE(x) ((x)<<8)
27#define ADC_MODE_STARTUP_TIME(x) ((x)<<16)
28#define ADC_MODE_SAMPLE_HOLD_TIME(x) ((x)<<24)
29#define ADC_CHANNEL(x) (1<<(x))
30#define ADC_END_OF_CONVERSION(x) (1<<(x))
31
32#define SSC_CLOCK_MODE_START(x) ((x)<<8)
33#define SSC_FRAME_MODE_WORDS_PER_TRANSFER(x) ((x)<<8)
34#define SSC_CLOCK_MODE_SELECT(x) ((x)<<0)
35#define SSC_FRAME_MODE_BITS_IN_WORD(x) (((x)-1)<<0)
36
37#define MC_FLASH_COMMAND_KEY ((0x5a)<<24)
38#define MC_FLASH_MODE_FLASH_WAIT_STATES(x) ((x)<<8)
39#define MC_FLASH_MODE_MASTER_CLK_IN_MHZ(x) (((x)+((x)/2))<<16)
40#define MC_FLASH_COMMAND_PAGEN(x) ((x)<<8)
41
42#define RST_CONTROL_KEY (0xa5<<24)
43
44#define PMC_MAIN_OSC_STARTUP_DELAY(x) ((x)<<8)
45#define PMC_PLL_DIVISOR(x) (x)
46#define PMC_PLL_MULTIPLIER(x) (((x)-1)<<16)
47#define PMC_PLL_COUNT_BEFORE_LOCK(x) ((x)<<8)
48#define PMC_PLL_FREQUENCY_RANGE(x) ((x)<<14)
49#define PMC_PLL_USB_DIVISOR(x) ((x)<<28)
50
51#define UDP_INTERRUPT_ENDPOINT(x) (1<<(x))
52#define UDP_CSR_BYTES_RECEIVED(x) (((x) >> 16) & 0x7ff)
53//**************************************************************
54
55#define LOW(x) AT91C_BASE_PIOA->PIO_CODR = (x)
56#define HIGH(x) AT91C_BASE_PIOA->PIO_SODR = (x)
57#define GETBIT(x) (AT91C_BASE_PIOA->PIO_ODSR & (x)) ? 1:0
58#define SETBIT(x, y) (y) ? (HIGH(x)):(LOW(x))
59#define INVBIT(x) SETBIT((x), !(GETBIT(x)))
60
61#define SPI_FPGA_MODE 0
62#define SPI_LCD_MODE 1
63
64#define TRUE 1
65#define FALSE 0
66
67//#define PACKED __attribute__((__packed__))
68
69#define LED_A_ON() HIGH(GPIO_LED_A)
70#define LED_A_OFF() LOW(GPIO_LED_A)
71#define LED_A_INV() INVBIT(GPIO_LED_A)
72#define LED_B_ON() HIGH(GPIO_LED_B)
73#define LED_B_OFF() LOW(GPIO_LED_B)
74#define LED_B_INV() INVBIT(GPIO_LED_B)
75#define LED_C_ON() HIGH(GPIO_LED_C)
76#define LED_C_OFF() LOW(GPIO_LED_C)
77#define LED_C_INV() INVBIT(GPIO_LED_C)
78#define LED_D_ON() HIGH(GPIO_LED_D)
79#define LED_D_OFF() LOW(GPIO_LED_D)
80#define LED_D_INV() INVBIT(GPIO_LED_D)
81#define RELAY_ON() HIGH(GPIO_RELAY)
82#define RELAY_OFF() LOW(GPIO_RELAY)
83#define BUTTON_PRESS() !(AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON)
84
85#define VERSION_INFORMATION_MAGIC 0x56334d50
86struct version_information {
87 int magic; /* Magic sequence to identify this as a correct version information structure. Must be VERSION_INFORMATION_MAGIC */
88 char versionversion; /* Must be 1 */
89 char present; /* 1 if the version information could be created at compile time, otherwise 0 and the remaining fields (except for magic) are empty */
90 char clean; /* 1: Tree was clean, no local changes. 0: Tree was unclean. 2: Couldn't be determined */
91 char gitversion[50]; /* String with the git revision */
92 char buildtime[30]; /* string with the build time */
93} __attribute__((packed));
94
95#define COMMON_AREA_MAGIC 0x43334d50
96#define COMMON_AREA_COMMAND_NONE 0
97#define COMMON_AREA_COMMAND_ENTER_FLASH_MODE 1
98struct common_area {
99 int magic; /* Magic sequence, to distinguish against random uninitialized memory */
100 char version; /* Must be 1 */
101 char command;
102 struct {
103 unsigned int bootrom_present:1; /* Set when a bootrom that is capable of parsing the common area is present */
104 unsigned int osimage_present:1; /* Set when a osimage that is capable of parsing the common area is present */
105 } __attribute__((packed)) flags;
106 int arg1, arg2;
107} __attribute__((packed));
108
109#endif
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