1 | /* B1553RT driver interface |
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2 | * |
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3 | * COPYRIGHT (c) 2009. |
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4 | * Aeroflex Gaisler AB |
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5 | * |
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6 | * The license and distribution terms for this file may be |
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7 | * found in the file LICENSE in this distribution or at |
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8 | * http://www.rtems.com/license/LICENSE. |
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9 | */ |
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10 | |
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11 | #ifndef __B1553RT_H__ |
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12 | #define __B1553RT_H__ |
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13 | |
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14 | #include <drvmgr/drvmgr.h> |
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15 | |
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16 | #ifdef __cplusplus |
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17 | extern "C" { |
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18 | #endif |
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19 | |
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20 | struct rt_reg { |
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21 | volatile unsigned int stat; /* 0x00 */ |
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22 | volatile unsigned int ctrl; /* 0x04 */ |
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23 | volatile unsigned int vword; /* 0x08 */ |
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24 | volatile unsigned int irq; /* 0x0C */ |
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25 | volatile unsigned int addr; /* 0x10 */ |
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26 | volatile unsigned int ipm; /* 0x14 */ |
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27 | }; |
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28 | |
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29 | |
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30 | struct rt_msg { |
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31 | unsigned short miw; |
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32 | unsigned short time; |
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33 | unsigned short data[32]; |
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34 | unsigned short desc; |
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35 | }; |
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36 | |
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37 | #define RT_FREQ_12MHZ 0 |
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38 | #define RT_FREQ_16MHZ 1 |
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39 | #define RT_FREQ_20MHZ 2 |
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40 | #define RT_FREQ_24MHZ 3 |
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41 | #define RT_FREQ_MASK 0x3 |
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42 | |
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43 | /* IOCTLs */ |
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44 | #define RT_SET_ADDR 3 |
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45 | #define RT_SET_BCE 5 |
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46 | #define RT_RX_BLOCK 8 |
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47 | #define RT_CLR_STATUS 12 |
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48 | #define RT_GET_STATUS 13 |
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49 | #define RT_SET_EVENTID 14 |
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50 | |
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51 | #define RT_SET_VECTORW 32 |
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52 | #define RT_SET_EXTMDATA 33 |
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53 | |
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54 | #define RT_ILLCMD_IRQ 128 |
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55 | #define RT_MERR_IRQ 2048 |
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56 | #define RT_DMAF_IRQ 32768 /* DMA Fail irq */ |
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57 | |
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58 | #define RT_TSW_OK (1<<14) |
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59 | #define RT_TSW_BUS (1<<13) |
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60 | #define RT_TSW_BC (1<<12) |
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61 | #define RT_TSW_LPBKERRB (1<<11) |
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62 | #define RT_TSW_LPBKERRA (1<<10) |
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63 | #define RT_TSW_ILL (1<<9) |
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64 | #define RT_TSW_MEM (1<<8) |
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65 | #define RT_TSW_MAN (1<<7) |
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66 | #define RT_TSW_PAR (1<<6) |
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67 | #define RT_TSW_WC (1<<5) |
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68 | |
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69 | void b1553rt_print_dev(struct drvmgr_dev *dev, int options); |
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70 | void b1553rt_print(int options); |
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71 | |
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72 | void b1553rt_register_drv(void); |
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73 | |
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74 | #ifdef __cplusplus |
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75 | } |
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76 | #endif |
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77 | |
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78 | #endif /* __RT_H__ */ |
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79 | |
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