1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #include <cpu/x86/smm.h> 4 #include <cpu/intel/em64t100_save_state.h> 5 #include <gpio.h> 6 #include <intelblocks/smihandler.h> 7 #include <soc/iomap.h> 8 #include <soc/pci_devs.h> 9 #include <soc/pm.h> 10 smihandler_soc_disable_busmaster(pci_devfn_t dev)11int smihandler_soc_disable_busmaster(pci_devfn_t dev) 12 { 13 if (dev == PCH_DEV_PMC) 14 return 0; 15 return 1; 16 } 17 get_smm_save_state_ops(void)18const struct smm_save_state_ops *get_smm_save_state_ops(void) 19 { 20 return &em64t100_smm_ops; 21 } 22 23 const smi_handler_t southbridge_smi[32] = { 24 [SMI_ON_SLP_EN_STS_BIT] = smihandler_southbridge_sleep, 25 [APM_STS_BIT] = smihandler_southbridge_apmc, 26 [PM1_STS_BIT] = smihandler_southbridge_pm1, 27 [GPIO_STS_BIT] = smihandler_southbridge_gpi, 28 #if CONFIG(SOC_INTEL_COMMON_BLOCK_SMM_TCO_ENABLE) 29 [TCO_STS_BIT] = smihandler_southbridge_tco, 30 #endif 31 [PERIODIC_STS_BIT] = smihandler_southbridge_periodic, 32 #if CONFIG(SOC_ESPI) 33 [ESPI_SMI_STS_BIT] = smihandler_southbridge_espi, 34 #endif 35 }; 36