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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
18 #define WDT_HIT() AT91C_BASE_WDTC->WDTC_WDCR = 0xa5000001
19
20 #define PWM_CH_MODE_PRESCALER(x) ((x)<<0)
21 #define PWM_CHANNEL(x) (1<<(x))
22
23 #define TC_CMR_TCCLKS_TIMER_CLOCK1 (0<<0)
24 #define TC_CMR_TCCLKS_TIMER_CLOCK2 (1<<0)
25 #define TC_CMR_TCCLKS_TIMER_CLOCK3 (2<<0)
26 #define TC_CMR_TCCLKS_TIMER_CLOCK4 (3<<0)
27 #define TC_CMR_TCCLKS_TIMER_CLOCK5 (4<<0)
28
29 #define ADC_CHAN_LF 4
30 #define ADC_CHAN_HF 5
31 #define ADC_MODE_PRESCALE(x) ((x)<<8)
32 #define ADC_MODE_STARTUP_TIME(x) ((x)<<16)
33 #define ADC_MODE_SAMPLE_HOLD_TIME(x) ((x)<<24)
34 #define ADC_CHANNEL(x) (1<<(x))
35 #define ADC_END_OF_CONVERSION(x) (1<<(x))
36
37 #define SSC_CLOCK_MODE_START(x) ((x)<<8)
38 #define SSC_FRAME_MODE_WORDS_PER_TRANSFER(x) ((x)<<8)
39 #define SSC_CLOCK_MODE_SELECT(x) ((x)<<0)
40 #define SSC_FRAME_MODE_BITS_IN_WORD(x) (((x)-1)<<0)
41
42 #define MC_FLASH_COMMAND_KEY ((0x5a)<<24)
43 #define MC_FLASH_STATUS_READY (1<<0)
44 #define MC_FLASH_STATUS_LOCKE (1<<2)
45 #define MC_FLASH_STATUS_PROGE (1<<3)
46 #define MC_FLASH_MODE_FLASH_WAIT_STATES(x) ((x)<<8)
47 #define MC_FLASH_MODE_MASTER_CLK_IN_MHZ(x) ((x)<<16)
48 #define MC_FLASH_COMMAND_PAGEN(x) ((x)<<8)
49
50 #define RST_CONTROL_KEY (0xa5<<24)
51
52 #define PMC_MAIN_OSC_ENABLE (1<<0)
53 #define PMC_MAIN_OSC_STABILIZED (1<<0)
54 #define PMC_MAIN_OSC_PLL_LOCK (1<<2)
55 #define PMC_MAIN_OSC_MCK_READY (1<<3)
56
57 #define PMC_MAIN_OSC_STARTUP_DELAY(x) ((x)<<8)
58 #define PMC_PLL_DIVISOR(x) (x)
59 #define PMC_CLK_PRESCALE_DIV_2 (1<<2)
60 #define PMC_PLL_MULTIPLIER(x) (((x)-1)<<16)
61 #define PMC_PLL_COUNT_BEFORE_LOCK(x) ((x)<<8)
62 #define PMC_PLL_FREQUENCY_RANGE(x) ((x)<<14)
63 #define PMC_PLL_USB_DIVISOR(x) ((x)<<28)
64
65 #define UDP_INTERRUPT_ENDPOINT(x) (1<<(x))
66 #define UDP_CSR_BYTES_RECEIVED(x) (((x) >> 16) & 0x7ff)
67 //**************************************************************
68
69 #define LOW(x) AT91C_BASE_PIOA->PIO_CODR = (x)
70 #define HIGH(x) AT91C_BASE_PIOA->PIO_SODR = (x)
71
72 #define SPI_FPGA_MODE 0
73 #define SPI_LCD_MODE 1
74
75 #define TRUE 1
76 #define FALSE 0
77
78 #include <usb_cmd.h>
79
80 //#define PACKED __attribute__((__packed__))
81
82 #define USB_D_PLUS_PULLUP_ON() { \
83 HIGH(GPIO_USB_PU); \
84 AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; \
85 }
86 #define USB_D_PLUS_PULLUP_OFF() AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU
87
88 #define LED_A_ON() HIGH(GPIO_LED_A)
89 #define LED_A_OFF() LOW(GPIO_LED_A)
90 #define LED_B_ON() HIGH(GPIO_LED_B)
91 #define LED_B_OFF() LOW(GPIO_LED_B)
92 #define LED_C_ON() HIGH(GPIO_LED_C)
93 #define LED_C_OFF() LOW(GPIO_LED_C)
94 #define LED_D_ON() HIGH(GPIO_LED_D)
95 #define LED_D_OFF() LOW(GPIO_LED_D)
96 #define RELAY_ON() HIGH(GPIO_RELAY)
97 #define RELAY_OFF() LOW(GPIO_RELAY)
98 #define BUTTON_PRESS() !(AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON)
99 //--------------------------------
100 // USB declarations
101
102 void UsbSendPacket(uint8_t *packet, int len);
103 int UsbConnected();
104 int UsbPoll(int blinkLeds);
105 void UsbStart(void);
106
107 // This function is provided by the apps/bootrom, and called from UsbPoll
108 // if data are available.
109 void UsbPacketReceived(uint8_t *packet, int len);
110
111 #define VERSION_INFORMATION_MAGIC 0x56334d50
112 struct version_information {
113 int magic; /* Magic sequence to identify this as a correct version information structure. Must be VERSION_INFORMATION_MAGIC */
114 char versionversion; /* Must be 1 */
115 char present; /* 1 if the version information could be created at compile time, otherwise 0 and the remaining fields (except for magic) are empty */
116 char clean; /* 1: Tree was clean, no local changes. 0: Tree was unclean. 2: Couldn't be determined */
117 char svnversion[9]; /* String with the SVN revision */
118 char buildtime[30]; /* string with the build time */
119 } __attribute__((packed));
120
121 #define COMMON_AREA_MAGIC 0x43334d50
122 #define COMMON_AREA_COMMAND_NONE 0
123 #define COMMON_AREA_COMMAND_ENTER_FLASH_MODE 1
124 struct common_area {
125 int magic; /* Magic sequence, to distinguish against random uninitialized memory */
126 char version; /* Must be 1 */
127 char command;
128 struct {
129 unsigned int bootrom_present:1; /* Set when a bootrom that is capable of parsing the common area is present */
130 unsigned int osimage_present:1; /* Set when a osimage that is capable of parsing the common area is present */
131 } __attribute__((packed)) flags;
132 int arg1, arg2;
133 } __attribute__((packed));
134
135 #endif
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