FreeCalypso > hg > fc-magnetite

annotate src/cs/drivers/drv_app/ffs/board/task.h @ 624:012028896cfb

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FFS dev.c, Leonardo target: Fujitsu MB84VF5F5F4J2 #if 0'ed out The FFS code we got from TI/Openmoko had a stanza for "Fujitsu MB84VF5F5F4J2 stacked device", using a fake device ID code that would need to be patched manually into cfgffs.c (suppressing and overriding autodetection) and using an FFS base address in the nCS2 bank, indicating that this FFS config was probably meant for the MCP version of Leonardo which allows for 16 MiB flash with a second bank on nCS2. We previously had this FFS config stanza conditionalized under CONFIG_TARGET_LEONARDO because the base address contained therein is invalid for other targets, but now that we actually have a Leonardo build target in FC Magnetite, I realize that the better approach is to #if 0 out this stanza altogether: it is already non-functional because it uses a fake device ID code, thus it is does not add support for more Leonardo board variants, instead it is just noise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 22 Dec 2019 21:24:29 +0000
parents 945cf7f506b2
children
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945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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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 task
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6 *
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7 * $Id: task.h 1.23.1.17 Wed, 29 Oct 2003 12:54:27 +0100 tsj $
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8 *
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9 ******************************************************************************/
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10
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11 #if (TARGET == 1)
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12 #include "ffs.cfg"
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13 #include "rvf/rvf_api.h"
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14 #endif
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15
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16 #include "ffs/ffs.h"
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17
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18
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19 #define OS_FREE(addr) rvf_free_buf(addr)
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20 #define OS_MAIL_WAIT(event) rvf_wait(event, 0)
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21 #define OS_MAIL_READ() rvf_read_mbox(RVF_TASK_MBOX_0)
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22 #define OS_MAIL_SEND(dest, data) rvf_send_msg(dest, data);
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23 #define OS_DELAY(time) rvf_delay(time)
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24 #define OS_CREATE_TASK rvf_create_task
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25
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26 #define OS_OK RV_OK
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27 #define OS_TASK_MBOX_0 RVF_TASK_MBOX_0
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28 #define OS_MAIL_EVENT_MASK RVF_TASK_MBOX_0_EVT_MASK
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29 #define T_OS_MB_ID T_RVF_MB_ID
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30
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31 /******************************************************************************
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32 * Globals
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33 ******************************************************************************/
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34
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35 extern T_OS_MB_ID ffs_mb_id;
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36 extern UINT16 ffs_addr_id;
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37 void ffs_task(void);
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38
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39 /******************************************************************************
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40 * Macros
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41 ******************************************************************************/
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42
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43 #define MSG_ALLOC(mail) if ((rvf_get_buf(ffs_mb_id, sizeof(struct ffs_req_s), \
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44 (T_RVF_BUFFER*) &mail)) == RVF_RED) { \
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45 return EFFS_MEMORY; \
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46 }
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47
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48 #define MSG_SEND(mail) if (rvf_send_msg(ffs_addr_id, mail)) { \
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49 return EFFS_MSGSEND; \
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50 }
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51
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52
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53 #define FFS_BLOCKING_CALL_BEGIN() \
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54 int result, error; \
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55 struct ffs_blocking_s fb; \
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56 T_RVF_MUTEX mutex; \
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57 if ((error = ffs_b_begin(&fb, &mutex, &result)) < 0) \
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58 return error;
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59
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60 // The result variable contains the output from the ffs_xx_b()
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61 // function. After the requested task has been executed is the contents in
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62 // result replaced with the output from that task
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63 #define FFS_BLOCKING_CALL_END() \
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64 if ((error = ffs_b_end(&mutex, result)) < 0) \
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65 return error;
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66
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67 /******************************************************************************
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68 * Target Platform Abstraction Functions
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69 ******************************************************************************/
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70
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71 req_id_t request_id_get(void);
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72 void *target_malloc(unsigned int size);
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73
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74
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75 /******************************************************************************
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76 * Types
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77 ******************************************************************************/
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78
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79 // In and output variables to blocking functions
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80 struct ffs_blocking_s {
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81 int *result;
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82 T_RVF_MUTEX *mutex;
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83 };
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84
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85 // Structure of operation request mail sent from targetffs.c to FFS task.
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86 struct ffs_req_s {
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87 T_RV_HDR header;
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88 const char *path;
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89 char *src;
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90 int size;
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91 uint16 value16;
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92 req_id_t request_id;
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93 char cmd;
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94 fd_t fdi;
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95 T_RV_RETURN *cp;
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96 struct ffs_blocking_s *fb;
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97 };
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98
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99 // NOTEME: should we use the indices from tmffs.h instead?
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100 typedef enum FFS_REQ_CMD {
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101 NOP = 0,
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102 PREFORMAT,
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103 FORMAT,
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104 FILE_WRITE,
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105 REMOVE,
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106 RENAME,
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107 MKDIR,
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108 SYMLINK,
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109 FCONTROL,
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110 OPEN,
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111 WRITE,
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112 CLOSE,
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113 SEEK,
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114 TRUNC,
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115 FTRUNC,
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116 FDATASYNC
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117 } ffs_req_e;
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118
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119 effs_t task_file_write(struct ffs_req_s *req);
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120 effs_t task_symlink(struct ffs_req_s *req);
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121 effs_t task_format(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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122 effs_t task_preformat(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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123 effs_t task_mkdir(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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124 effs_t task_remove(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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125 effs_t task_fcontrol(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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126 effs_t task_rename(struct ffs_req_s *p);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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127 fd_t task_open(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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128 int task_write(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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129 effs_t task_close(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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130 int task_seek(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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131 effs_t task_trunc(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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132 effs_t task_ftrunc(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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133 effs_t task_fdatasync(struct ffs_req_s *req);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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134
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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135 effs_t ffs_b_begin(struct ffs_blocking_s *fb, T_RVF_MUTEX *mutex, int *result);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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136 effs_t ffs_b_end(T_RVF_MUTEX *mutex, int result);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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137 void target_free(void *buf);
945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
Mychaela Falconia <falcon@freecalypso.org>
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138