diff options
Diffstat (limited to 'src/soc/intel/fsp_broadwell_de/smihandler.c')
| -rw-r--r-- | src/soc/intel/fsp_broadwell_de/smihandler.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/soc/intel/fsp_broadwell_de/smihandler.c b/src/soc/intel/fsp_broadwell_de/smihandler.c deleted file mode 100644 index bb1bbf8409..0000000000 --- a/src/soc/intel/fsp_broadwell_de/smihandler.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * Copyright (C) 2014 Google Inc. - * Copyright (C) 2017 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <types.h> -#include <console/console.h> -#include <cpu/x86/cache.h> -#include <device/pci_def.h> -#include <cpu/x86/smm.h> -#include <spi-generic.h> -#include <soc/lpc.h> -#include <soc/iomap.h> -#include <soc/pci_devs.h> -#include <soc/smm.h> - -/** - * @brief Set the EOS bit - */ -void southbridge_smi_set_eos(void) -{ - enable_smi(EOS); -} - -static void southbridge_smi_serirq(void) -{ - -} - -typedef void (*smi_handler_t)(void); - -static smi_handler_t southbridge_smi[32] = { - NULL, // [0] reserved - NULL, // [1] reserved - NULL, // [2] BIOS_STS - NULL, // [3] LEGACY_USB_STS - NULL, // [4] SLP_SMI_STS - NULL, // [5] APM_STS - NULL, // [6] SWSMI_TMR_STS - NULL, // [7] reserved - NULL, // [8] PM1_STS - NULL, // [9] GPE0_STS - NULL, // [10] GPI_STS - NULL, // [11] MCSMI_STS - NULL, // [12] DEVMON_STS - NULL, // [13] TCO_STS - NULL, // [14] PERIODIC_STS - southbridge_smi_serirq, // [15] SERIRQ_SMI_STS - NULL, // [16] SMBUS_SMI_STS - NULL, // [17] LEGACY_USB2_STS - NULL, // [18] INTEL_USB2_STS - NULL, // [19] reserved - NULL, // [20] PCI_EXP_SMI_STS - NULL, // [21] MONITOR_STS - NULL, // [22] reserved - NULL, // [23] reserved - NULL, // [24] reserved - NULL, // [25] EL_SMI_STS - NULL, // [26] SPI_STS - NULL, // [27] reserved - NULL, // [28] reserved - NULL, // [29] reserved - NULL, // [30] reserved - NULL // [31] reserved -}; - -/** - * @brief Interrupt handler for SMI# - * - * @param smm_revision revision of the smm state save map - */ - -void southbridge_smi_handler(void) -{ - int i; - u32 smi_sts; - - /* We need to clear the SMI status registers, or we won't see what's - happening in the following calls. */ - smi_sts = clear_smi_status(); - - /* Call SMI sub handler for each of the status bits */ - for (i = 0; i < 31; i++) { - if (smi_sts & (1 << i)) { - if (southbridge_smi[i]) { - southbridge_smi[i](); - } else { - printk(BIOS_DEBUG, - "SMI_STS[%d] occurred, but no " - "handler available.\n", i); - } - } - } -} |