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