src/soc/intel/meteorlake/ioe_pmc.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <device/mmio.h>
   4 #include <intelblocks/pmc.h>
   5 #include <soc/iomap.h>
   6 #include <soc/pm.h>
   7
   8 static void ioe_pmc_read_resources(struct device *dev)
   9 {
  10         /* Add the fixed MMIO resource */
  11         mmio_range(dev, PWRMBASE, IOE_PWRM_BASE_ADDRESS, IOE_PWRM_BASE_SIZE);
  12 }
  13
  14 static void ioe_pmc_init(struct device *dev)
  15 {
  16         if (!CONFIG(USE_PM_ACPI_TIMER))
  17                 setbits8(ioe_pmc_mmio_regs() + PCH_PWRM_ACPI_TMR_CTL, ACPI_TIM_DIS);
  18 }
  19
  20 struct device_operations ioe_pmc_ops = {
  21         .read_resources = ioe_pmc_read_resources,
  22         .set_resources  = noop_set_resources,
  23         .init   = ioe_pmc_init,
  24 };