Lines Matching full:tamper

44 #define DCR_TDCHL (1 << 30)      /* Tamper-detect configuration hard lock */
45 #define DCR_TDCSL (1 << 29)      /* Tamper-detect configuration soft lock */
56 #define DSR_WTD   (1 << 23)      /* Wire-mesh tamper detected */
57 #define DSR_ETBD  (1 << 22)      /* External tamper B detected */
58 #define DSR_ETAD  (1 << 21)      /* External tamper A detected */
61 #define DSR_TTD   (1 << 18)      /* Temperature tamper detected */
62 #define DSR_CTD   (1 << 17)      /* Clock tamper detected */
63 #define DSR_VTD   (1 << 16)      /* Voltage tamper detected */
83 #define DTCR      0x28           /* DryIce Tamper Configuration Reg */
86 #define DTCR_WTE  (1 << 7)       /* wire-mesh tamper enabled */
87 #define DTCR_ETBE (1 << 6)       /* external B tamper enabled */
88 #define DTCR_ETAE (1 << 5)       /* external A tamper enabled */
89 #define DTCR_EBE  (1 << 4)       /* external boot tamper enabled */
91 #define DTCR_TTE  (1 << 2)       /* temperature tamper enabled */
92 #define DTCR_CTE  (1 << 1)       /* clock tamper enabled */
93 #define DTCR_VTE  (1 << 0)       /* voltage tamper enabled */
123  * The DryIce unit is a complex security/tamper monitor device. To be able do
125  * security/tamper failure state and once again to bring it out of this state.
142  * - wire-mesh-tamper detect
143  * - external tamper B detect
144  * - external tamper A detect
145  * - temperature tamper detect
146  * - clock tamper detect
147  * - voltage tamper detect
190 	dev_emerg(&imxdi->pdev->dev, "DryIce tamper event detected\n");  in di_report_tamper_info()
193 		dev_emerg(&imxdi->pdev->dev, "%sVoltage Tamper Event\n",  in di_report_tamper_info()
197 		dev_emerg(&imxdi->pdev->dev, "%s32768 Hz Clock Tamper Event\n",  in di_report_tamper_info()
201 		dev_emerg(&imxdi->pdev->dev, "%sTemperature Tamper Event\n",  in di_report_tamper_info()
210 		dev_emerg(&imxdi->pdev->dev, "%sExternal Boot Tamper Event\n",  in di_report_tamper_info()
214 		dev_emerg(&imxdi->pdev->dev, "%sExternal Tamper A Event\n",  in di_report_tamper_info()
218 		dev_emerg(&imxdi->pdev->dev, "%sExternal Tamper B Event\n",  in di_report_tamper_info()
222 		dev_emerg(&imxdi->pdev->dev, "%sWire-mesh Tamper Event\n",  in di_report_tamper_info()
342 	 * now we must first remove the tamper sources in order to get the  in di_handle_invalid_and_failure_state()
351 			 * the tamper register is locked. We cannot disable the  in di_handle_invalid_and_failure_state()
352 			 * tamper detection. The TDCHL can only be reset by a  in di_handle_invalid_and_failure_state()