Lines Matching full:smi
47 "0 (none), 1=SuperMicro Pent3, 911=Broken SMI BIOS");
62 * BIOS setup -> Power -> TCO Logic SMI Enable -> Within5Minutes
63 * This setting enables SMI to clear the watchdog expired flag.
64 * If BIOS or CPU fail which may cause SMI hang, then system will
66 * application has to take over the control from SMI.
81 /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */ in supermicro_old_pre_start()
83 val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */ in supermicro_old_pre_start()
91 /* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */ in supermicro_old_pre_stop()
93 val32 |= 0x00002000; /* Turn on SMI clearing watchdog */ in supermicro_old_pre_stop()
103 * the SMI handler clear's the TIMEOUT bit in the TC01_STS register
108 * debugging: the SMI handler is quite simple - it tests value in
114 * TIMEOUT can get set to 1 and SMI generated when TCO_TMR_HLT is set
119 * broken code by disabling Global SMI.
121 * WARNING: globally disabling SMI could possibly lead to dramatic
123 * SMI is used for communication between OS and firmware.
133 /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# in broken_bios_start()
134 Bit 0: GBL_SMI_EN -> 0 = No SMI# will be generated by ICH. */ in broken_bios_start()
144 /* Bit 13: TCO_EN -> 1 = Enables TCO logic generating an SMI# in broken_bios_stop()
145 Bit 0: GBL_SMI_EN -> 1 = Turn global SMI on again. */ in broken_bios_stop()