LXR uboot/arch/x86/cpu/intel

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Copyright (c) 2016 Google, Inc
   4 */
   5
   6#include <common.h>
   7#include <dm.h>
   8#include <asm/pch_common.h>
   9
  10u32 pch_common_sir_read(struct udevice *dev, int idx)
  11{
  12        u32 data;
  13
  14        dm_pci_write_config32(dev, SATA_SIRI, idx);
  15        dm_pci_read_config32(dev, SATA_SIRD, &data);
  16
  17        return data;
  18}
  19
  20void pch_common_sir_write(struct udevice *dev, int idx, u32 value)
  21{
  22        dm_pci_write_config32(dev, SATA_SIRI, idx);
  23        dm_pci_write_config32(dev, SATA_SIRD, value);
  24}
  25