diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-06-28 16:33:33 +0300 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2021-01-10 11:15:10 +0000 |
| commit | 3139c8dc05a363810b4dd9c45f01667760e22a58 (patch) | |
| tree | 76223cd373d4b1dd8c94efcaef3fc2ad13cb6546 /src/soc/intel/common | |
| parent | fb777b5da8ea7426cf8e9af2876a724c1f067ba9 (diff) | |
ACPI: Drop redundant CBMEM_ID_ACPI_GNVS allocations
Allocation now happens prior to device enumeration. The
step cbmem_add() is a no-op here, if reached for some
boards. The memset() here is also redundant and becomes
harmful with followup works, as it would wipe out the
CBMEM console and ChromeOS related fields without them
being set again.
Change-Id: I9b2625af15cae90b9c1eb601e606d0430336609f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48701
Reviewed-by: Lance Zhao
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/Kconfig.common | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/block/acpi/acpi.c | 7 |
2 files changed, 2 insertions, 6 deletions
diff --git a/src/soc/intel/common/Kconfig.common b/src/soc/intel/common/Kconfig.common index b0fbf25545..f39571ee44 100644 --- a/src/soc/intel/common/Kconfig.common +++ b/src/soc/intel/common/Kconfig.common @@ -2,6 +2,7 @@ config SOC_INTEL_COMMON bool select AZALIA_PLUGIN_SUPPORT select HAVE_DISPLAY_MTRRS + select ACPI_SOC_NVS help common code for Intel SOCs diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c index 4a53c55902..fc4352834a 100644 --- a/src/soc/intel/common/block/acpi/acpi.c +++ b/src/soc/intel/common/block/acpi/acpi.c @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ +#include <acpi/acpi_gnvs.h> #include <acpi/acpigen.h> #include <arch/cpu.h> #include <arch/ioapic.h> @@ -7,7 +8,6 @@ #include <bootstate.h> #include <cbmem.h> #include <cf9_reset.h> -#include <acpi/acpi_gnvs.h> #include <console/console.h> #include <cpu/intel/turbo.h> #include <cpu/intel/common/common.h> @@ -244,11 +244,6 @@ void southbridge_inject_dsdt(const struct device *device) struct global_nvs *gnvs; gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS); - if (!gnvs) { - gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(*gnvs)); - if (gnvs) - memset(gnvs, 0, sizeof(*gnvs)); - } if (gnvs) { acpi_create_gnvs(gnvs); |