Rev 1430 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1029 | serge | 1 | |
| 2 | |||
| 1600 | serge | 3 | #include |
| 4 | |||
| 5 | //#include |
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| 1029 | serge | 6 | |
| 1600 | serge | 7 | //#include |
| 8 | |||
| 9 | |||
| 1029 | serge | 10 | |
| 11 | |||
| 1600 | serge | 12 | |
| 1029 | serge | 13 | |
| 14 | |||
| 15 | |||
| 16 | bool init_hc(hc_t *hc); |
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| 17 | |||
| 1600 | serge | 18 | static slab_t qh_slab; |
| 1029 | serge | 19 | |
| 20 | |||
| 21 | LIST_HEAD( hc_list ); |
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| 22 | |||
| 1600 | serge | 23 | LIST_HEAD( rq_list ); |
| 24 | |||
| 25 | u32_t drvEntry(int action, char *cmdline) |
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| 1029 | serge | 26 | |
| 1600 | serge | 27 | u32_t retval; |
| 1029 | serge | 28 | hc_t *hc; |
| 29 | udev_t *dev; |
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| 30 | |||
| 31 | int i; |
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| 32 | |||
| 33 | if(action != 1) |
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| 34 | |||
| 35 | |||
| 36 | if(!dbg_open("/rd/1/drivers/usb.log")) |
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| 37 | |||
| 38 | printf("Can't open /rd/1/drivers/usb.log\nExit\n"); |
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| 39 | return 0; |
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| 40 | } |
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| 41 | |||
| 42 | if( !FindUSBControllers() ) { |
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| 43 | |||
| 1600 | serge | 44 | return 0; |
| 1029 | serge | 45 | }; |
| 46 | |||
| 47 | qh_slab.available = 256; |
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| 48 | |||
| 49 | qh_slab.nextavail = (addr_t)qh_slab.start; |
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| 50 | qh_slab.dma = GetPgAddr(qh_slab.start); |
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| 51 | |||
| 52 | qh_t *p; |
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| 53 | |||
| 54 | |||
| 55 | for (i = 0, p = (qh_t*)qh_slab.start, dma = qh_slab.dma; |
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| 56 | |||
| 57 | { |
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| 58 | p->qlink = (addr_t)(p+1); |
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| 59 | p->qelem = 1; |
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| 60 | p->dma = dma; |
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| 61 | p->r1 = 0; |
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| 62 | }; |
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| 63 | |||
| 64 | td_slab.available = 128; |
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| 65 | |||
| 66 | td_slab.nextavail = (addr_t)td_slab.start; |
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| 67 | td_slab.dma = GetPgAddr(td_slab.start); |
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| 68 | |||
| 69 | td_t *td; |
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| 70 | |||
| 71 | i < 128; i++, td++, dma+= sizeof(td_t)) |
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| 72 | { |
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| 73 | td->link = (addr_t)(td+1); |
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| 74 | td->status = 0; |
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| 75 | td->token = 0; |
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| 76 | td->buffer = 0; |
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| 77 | td->dma = dma; |
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| 78 | }; |
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| 79 | |||
| 80 | |||
| 81 | |||
| 82 | |||
| 83 | while( &hc->list != &hc_list) |
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| 84 | |||
| 1600 | serge | 85 | init_hc(hc); |
| 1029 | serge | 86 | hc = (hc_t*)hc->list.next; |
| 87 | } |
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| 1600 | serge | 88 | |
| 1029 | serge | 89 | dbgprintf("\n"); |
| 90 | |||
| 91 | dev = (udev_t*)newdev_list.next; |
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| 92 | |||
| 93 | { |
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| 1600 | serge | 94 | udev_t *tmp = dev; |
| 1029 | serge | 95 | dev = (udev_t*)dev->list.next; |
| 96 | |||
| 1600 | serge | 97 | if(tmp->id != 0) |
| 1029 | serge | 98 | |
| 99 | } |
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| 100 | |||
| 101 | while(1) |
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| 102 | |||
| 103 | udev_t *dev; |
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| 104 | request_t *rq; |
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| 105 | |||
| 106 | rq = (request_t*)rq_list.next; |
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| 107 | |||
| 108 | { |
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| 1600 | serge | 109 | qh_t *qh; |
| 1029 | serge | 110 | td_t *td; |
| 111 | |||
| 112 | td = rq->td_head; |
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| 113 | |||
| 114 | qh = dev->host->qh1; |
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| 115 | |||
| 116 | qh->qelem = td->dma; |
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| 117 | |||
| 118 | __asm__ __volatile__ ("":::"memory"); |
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| 119 | |||
| 120 | }; |
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| 1600 | serge | 121 | |
| 1029 | serge | 122 | delay(10/10); |
| 123 | |||
| 124 | rq = (request_t*)rq_list.next; |
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| 125 | |||
| 126 | { |
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| 1600 | serge | 127 | request_t *tmp; |
| 1029 | serge | 128 | td_t *td; |
| 129 | |||
| 130 | tmp = rq; |
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| 131 | |||
| 132 | |||
| 1600 | serge | 133 | td = tmp->td_head; |
| 1029 | serge | 134 | |
| 135 | if( td->status & TD_CTRL_ACTIVE) |
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| 136 | |||
| 137 | |||
| 138 | tmp->handler(tmp->dev, tmp); |
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| 139 | |||
| 140 | }; |
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| 141 | |||
| 142 | retval = RegService("USB", srv_usb); |
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| 143 | |||
| 144 | |||
| 145 | return retval; |
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| 146 | |||
| 147 | |||
| 148 | |||
| 149 | |||
| 150 | |||
| 151 | #define SRV_GETVERSION 0 |
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| 152 | |||
| 153 | |||
| 154 | |||
| 155 | |||
| 156 | u32_t *inp; |
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| 157 | u32_t *outp; |
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| 158 | |||
| 159 | inp = io->input; |
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| 160 | |||
| 161 | |||
| 162 | switch(io->io_code) |
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| 163 | |||
| 164 | case SRV_GETVERSION: |
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| 165 | if(io->out_size==4) |
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| 166 | { |
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| 167 | *outp = API_VERSION; |
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| 168 | return 0; |
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| 169 | } |
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| 170 | break; |
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| 171 | |||
| 172 | |||
| 173 | |||
| 174 | |||
| 175 | }; |
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| 176 | return ERR_PARAM; |
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| 177 | } |
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| 178 | |||
| 179 | |||
| 180 | |||
| 181 | |||
| 182 | if( qh_slab.available ) |
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| 183 | { |
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| 184 | qh_t *qh; |
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| 185 | |||
| 186 | qh_slab.available--; |
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| 187 | |||
| 188 | qh_slab.nextavail = qh->qlink; |
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| 189 | return qh; |
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| 190 | } |
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| 191 | return NULL; |
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| 192 | }; |
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| 193 | |||
| 194 | static void free_qh(qh_t *qh) |
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| 195 | |||
| 196 | qh->qlink = qh_slab.nextavail; |
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| 197 | qh_slab.nextavail = (addr_t)qh; |
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| 198 | qh_slab.available++; |
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| 199 | }; |
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| 200 | |||
| 201 | static td_t* alloc_td() |
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| 202 | |||
| 203 | if( td_slab.available ) |
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| 204 | { |
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| 205 | td_t *td; |
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| 206 | |||
| 207 | td_slab.available--; |
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| 208 | |||
| 209 | td_slab.nextavail = td->link; |
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| 210 | return td; |
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| 211 | } |
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| 212 | return NULL; |
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| 213 | }; |
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| 214 | |||
| 215 | static void free_td(td_t *td) |
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| 216 | |||
| 217 | td->link = td_slab.nextavail; |
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| 218 | td_slab.nextavail = (addr_t)td; |
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| 219 | td_slab.available++; |
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| 220 | }; |
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| 221 | |||
| 222 | #include "pci.inc" |
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| 223 | |||
| 224 | #include "hcd.inc" |
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| 225 | #include "hid.inc" |
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| 226 |