FreeCalypso > hg > fc-selenite
annotate src/cs/drivers/drv_app/ffs/board/cfgffs.c @ 193:6a53de2c4fc2
R2D sync with Magnetite
R2D is never compiled in Selenite, thus the present change has absolutely
no impact on anything - but this sync is being done in order to keep the
overall diff between Magnetite and Selenite to a minimum.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 23 May 2020 07:13:36 +0000 |
parents | 7d50d8d13711 |
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rev | line source |
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1 /****************************************************************************** |
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2 * Flash File System (ffs) |
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3 * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com |
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4 * |
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5 * FFS configuration |
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6 * |
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7 * $Id: cfgffs.c 1.27 Fri, 19 Dec 2003 12:00:13 +0100 tsj $ |
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8 * |
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9 ******************************************************************************/ |
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10 |
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11 #ifndef TARGET |
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12 #include "ffs.cfg" |
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13 #endif |
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14 |
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15 #include "ffs/ffs.h" |
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16 #include "ffs/board/drv.h" |
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17 |
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18 #include "config/board.cfg" |
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19 |
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20 #if (BOARD == 34) |
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21 #include "ffs/board/ffspcm.h" |
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22 #endif |
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23 |
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24 #include "config/rf.cfg" |
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25 |
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26 #include <string.h> |
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27 |
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28 /****************************************************************************** |
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29 * Flash Device Configuration |
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30 ******************************************************************************/ |
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31 |
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32 #if (TARGET == 1) |
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33 |
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34 // The absolutely easiest way to disable FFS altogether is to set |
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35 // ffs_flash_manufact = 0x99 and ffs_flash_device = 0x9999. Because this is |
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36 // (as of today at least) an undefined device, FFS will NOT initialize and |
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37 // every FFS function call will fail (with no side-effects). |
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38 |
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39 // FFS will automatically detect the flash device if both ffs_flash_manufact |
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40 // and ffs_flash_device are zero. Note that this works *only* if the flash |
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41 // device is mapped at address zero. Otherwise you *have* to supply |
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42 // manufacturer and device IDs. |
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43 |
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44 // FFS can be configured to run in ram only. In this case the |
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45 // 'ffs_flash_manufact' must be set to MANUFACT_RAM and an address to a |
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46 // static user allocated ram buffer must be applied to the variable |
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47 // 'ffs_flash_address'. In a ram configuration the 'ffs_flash_device' is an |
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48 // arbitrary value that must be in sync with the 'device code' value chosen |
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49 // in dev.c. |
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50 |
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51 #if (BOARD == 34) |
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52 uint16 ffs_flash_manufact = MANUFACT_RAM; |
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53 uint16 ffs_flash_device = 0x0404; // RAM |
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54 |
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55 int ffs_ram_image_address = FFS_BASE_ADDRESS; |
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56 |
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57 #else |
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58 |
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59 uint16 ffs_flash_manufact = 0x00; // autodetect device |
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60 //uint16 ffs_flash_manufact = MANUFACT_RAM; |
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61 //uint16 ffs_flash_manufact = 0x04; // Fujitsu |
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62 //uint16 ffs_flash_manufact = 0xBF; // SST |
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63 |
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64 uint16 ffs_flash_device = 0x0000; // autodetect device |
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65 //uint16 ffs_flash_device = 0x0404; // RAM |
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66 //uint16 ffs_flash_device = 0xB496; // Fujitsu stacked device |
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67 //uint16 ffs_flash_device = 0x2761; // SST device 1601 |
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68 //uint16 ffs_flash_device = 0x2259; // 8x8kB blocks |
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69 |
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70 int ffs_ram_image_address = 0; // Dummy |
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71 |
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72 //unsigned char ffs_image[8*8*1024]; |
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73 //int ffs_ram_image_address = (int) &ffs_image; |
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74 |
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75 #endif // BOARD == 34 |
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76 |
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77 #else |
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78 |
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79 uint16 ffs_flash_manufact = 'T'; |
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80 //uint16 ffs_flash_device = 0x0F12; // Test device: 128x64kB blocks |
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81 uint16 ffs_flash_device = 0x0F10; // Test device: 16x64kB blocks |
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82 //uint16 ffs_flash_device = 0x080D; // Test device: 8x8kB blocks |
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83 //uint16 ffs_flash_device = 0x0404; // Test device: 4x4kB blocks |
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84 |
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85 int ffs_ram_image_address = 0; // Dummy |
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86 #endif |
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87 |
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88 |
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89 /****************************************************************************** |
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90 * ffs_is_modify_valid() |
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91 ******************************************************************************/ |
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92 |
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93 // This is function to be implemented by the application programmer. It is |
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94 // called by ffs when a read-only object is about to be modified or |
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95 // removed. It should return zero if the operation should be |
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96 // disallowed. Returning non-zero means go ahead. |
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97 effs_t ffs_is_modifiable(const char *name) |
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98 { |
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99 // default is to allow any modification of read-only objects. |
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100 |
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101 // example of how to disallow modifying a specific object... |
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102 if (strcmp("IMEI", &name[strlen(name) - 4]) == 0) |
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103 return 0; |
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104 |
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105 return 1; |
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106 } |