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coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
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#include <amdblocks/acpimmio.h>
#include <arch/io.h>
#include <cpu/x86/smm.h>
#include "hudson.h"
#include "smi.h"
Go to the source code of this file.
Macros | |
#define | SMI_0x88_ACPI_COMMAND (1 << 11) |
Enumerations | |
enum | smi_source { SMI_SOURCE_SCI = (1 << 0) , SMI_SOURCE_GPE = (1 << 1) , SMI_SOURCE_0x84 = (1 << 2) , SMI_SOURCE_0x88 = (1 << 3) , SMI_SOURCE_IRQ_TRAP = (1 << 4) , SMI_SOURCE_0x90 = (1 << 5) , SMI_SOURCE_SCI = (1 << 0) , SMI_SOURCE_GPE = (1 << 1) , SMI_SOURCE_0x84 = (1 << 2) , SMI_SOURCE_0x88 = (1 << 3) , SMI_SOURCE_IRQ_TRAP = (1 << 4) , SMI_SOURCE_0x90 = (1 << 5) } |
Functions | |
static void | hudson_apmc_smi_handler (void) |
int | southbridge_io_trap_handler (int smif) |
static void | process_smi_sci (void) |
static void | process_gpe_smi (void) |
static void | process_smi_0x84 (void) |
static void | process_smi_0x88 (void) |
static void | process_smi_0x8c (void) |
static void | process_smi_0x90 (void) |
void | southbridge_smi_handler (void) |
Interrupt handler for SMI#. More... | |
void | southbridge_smi_set_eos (void) |
Set the EOS bit. More... | |
#define SMI_0x88_ACPI_COMMAND (1 << 11) |
Definition at line 14 of file smihandler.c.
enum smi_source |
Definition at line 16 of file smihandler.c.
Definition at line 25 of file smihandler.c.
References ACPI_PM1_CNT_BLK, ACPI_SMI_CMD_DISABLE, ACPI_SMI_CMD_ENABLE, ACPI_SMI_CTL_PORT, inb(), inl(), mainboard_smi_apmc(), and outl().
Referenced by process_smi_0x88().
Definition at line 59 of file smihandler.c.
References mainboard_smi_gpi(), smi_read32(), and smi_write32().
Referenced by southbridge_smi_handler().
Definition at line 74 of file smihandler.c.
References smi_read32(), and smi_write32().
Referenced by southbridge_smi_handler().
Definition at line 82 of file smihandler.c.
References hudson_apmc_smi_handler(), SMI_0x88_ACPI_COMMAND, smi_read32(), and smi_write32().
Referenced by southbridge_smi_handler().
Definition at line 94 of file smihandler.c.
References smi_read32(), and smi_write32().
Referenced by southbridge_smi_handler().
Definition at line 102 of file smihandler.c.
References smi_read32(), and smi_write32().
Referenced by southbridge_smi_handler().
Definition at line 51 of file smihandler.c.
References smi_read32(), and smi_write32().
Referenced by southbridge_smi_handler().
int southbridge_io_trap_handler | ( | int | smif | ) |
Definition at line 46 of file smihandler.c.
Interrupt handler for SMI#.
Definition at line 110 of file smihandler.c.
References process_gpe_smi(), process_smi_0x84(), process_smi_0x88(), process_smi_0x8c(), process_smi_0x90(), process_smi_sci(), smi_read16(), SMI_SOURCE_0x84, SMI_SOURCE_0x88, SMI_SOURCE_0x90, SMI_SOURCE_GPE, SMI_SOURCE_IRQ_TRAP, and SMI_SOURCE_SCI.
Set the EOS bit.
Definition at line 128 of file smihandler.c.
References smi_read32(), SMI_REG_SMITRIG0, smi_write32(), and SMITRG0_EOS.