early_smbus.c File Reference

#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <device/smbus_host.h>
#include "early_smbus.h"

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Functions
uintptr_t	smbus_base (void)
int	smbus_enable_iobar (uintptr_t base)

Function Documentation

smbus_base()

uintptr_t smbus_base

(

void

)

Definition at line 9 of file early_smbus.c.

smbus_enable_iobar()

int smbus_enable_iobar

(

uintptr_t

base

)

Definition at line 14 of file early_smbus.c.

References base, HOSTC, HST_EN, PCI_BASE_ADDRESS_SPACE_IO, PCI_COMMAND, PCI_COMMAND_IO, PCI_DEV_SMBUS, pci_read_config16(), PCI_VENDOR_ID, PCI_VID_INTEL, pci_write_config16(), pci_write_config32(), pci_write_config8(), and SMB_BASE.

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