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soc/intel/elkhartlake: Switch to runtime generation of Power Engine

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The pep.asl file is being obsoleted by runtime generation, therefore
switch elkhartlake boards to this method.

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I47f03b440729d4b37ae0abc84bd1d18c4e01657d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56012
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Tim Wawrzynczak
2021-07-01 08:45:47 -06:00
parent 77b36abcf6
commit 46c5f8f1d6
3 changed files with 11 additions and 3 deletions
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1
src/soc/intel/elkhartlake/Kconfig
View File

@@ -40,6 +40,7 @@ config CPU_SPECIFIC_OPTIONS
select SOC_INTEL_COMMON_BLOCK_ACPI select SOC_INTEL_COMMON_BLOCK_ACPI
select SOC_INTEL_COMMON_BLOCK_ACPI_GPIO select SOC_INTEL_COMMON_BLOCK_ACPI_GPIO
select SOC_INTEL_COMMON_BLOCK_ACPI_LPIT select SOC_INTEL_COMMON_BLOCK_ACPI_LPIT
select SOC_INTEL_COMMON_BLOCK_ACPI_PEP
select SOC_INTEL_COMMON_BLOCK_CAR select SOC_INTEL_COMMON_BLOCK_CAR
select SOC_INTEL_COMMON_BLOCK_CHIP_CONFIG select SOC_INTEL_COMMON_BLOCK_CHIP_CONFIG
select SOC_INTEL_COMMON_BLOCK_CPU select SOC_INTEL_COMMON_BLOCK_CPU

3
src/soc/intel/elkhartlake/acpi/southbridge.asl
View File

@@ -38,9 +38,6 @@
/* PCI _OSC */ /* PCI _OSC */
#include <soc/intel/common/acpi/pci_osc.asl> #include <soc/intel/common/acpi/pci_osc.asl>
/* Intel Power Engine Plug-in */
#include <soc/intel/common/block/acpi/acpi/pep.asl>
/* EMMC/SD card */ /* EMMC/SD card */
#include "scs.asl" #include "scs.asl"

10
src/soc/intel/elkhartlake/pmc.c
View File

@@ -4,6 +4,7 @@
#include <console/console.h> #include <console/console.h>
#include <device/device.h> #include <device/device.h>
#include <device/mmio.h> #include <device/mmio.h>
#include <intelblocks/acpi.h>
#include <intelblocks/pmc.h> #include <intelblocks/pmc.h>
#include <intelblocks/pmclib.h> #include <intelblocks/pmclib.h>
#include <intelblocks/rtc.h> #include <intelblocks/rtc.h>
@@ -93,9 +94,18 @@ static void soc_acpi_mode_init(struct device *dev)
pmc_set_acpi_mode(); pmc_set_acpi_mode();
} }
static void pmc_fill_ssdt(const struct device *dev)
{
if (CONFIG(SOC_INTEL_COMMON_BLOCK_ACPI_PEP))
generate_acpi_power_engine();
}
struct device_operations pmc_ops = { struct device_operations pmc_ops = {
.read_resources = soc_pmc_read_resources, .read_resources = soc_pmc_read_resources,
.set_resources = noop_set_resources, .set_resources = noop_set_resources,
.init = soc_acpi_mode_init, .init = soc_acpi_mode_init,
.enable = pmc_init, .enable = pmc_init,
#if CONFIG(HAVE_ACPI_TABLES)
.acpi_fill_ssdt = pmc_fill_ssdt,
#endif
}; };