#include <amdblocks/acpimmio.h>
#include <amdblocks/lpc.h>
#include <device/pci_ops.h>
#include <soc/espi.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/southbridge.h>
#include <types.h>

Include dependency graph for espi_util.c:

Functions
void	espi_disable_lpc_ldrq (void)

void	espi_switch_to_spi2_pads (void)

Function Documentation

◆ espi_disable_lpc_ldrq()

void espi_disable_lpc_ldrq ( void )

Definition at line 12 of file espi_util.c.

References LPC_LDRQ0_EN, LPC_LDRQ0_PD_EN, LPC_LDRQ0_PU_EN, LPC_LDRQ1_EN, LPC_MISC_CONTROL_BITS, pci_read_config32(), pci_write_config32(), and SOC_LPC_DEV.

Referenced by bootblock_mainboard_early_init().

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◆ espi_switch_to_spi2_pads()

void espi_switch_to_spi2_pads ( void )

Definition at line 22 of file espi_util.c.

References PM_ACPI_CONF, PM_ACPI_S5_LPC_PIN_MODE, PM_ACPI_S5_LPC_PIN_MODE_SEL, PM_ESPI_CS_USE_DATA2, pm_read32(), PM_SPI_PAD_PU_PD, and pm_write32().