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