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authorAaron Durbin <adurbin@chromium.org>2016-04-30 15:14:18 -0500
committerMartin Roth <martinroth@google.com>2016-05-04 18:51:34 +0200
commitd87c7bc07c03d80fc7c346a027cb000657f1e76b (patch)
tree9b5b82d1458ba1f371463fde50db396fc1f98eae /src/cpu/x86
parentaa431c0e1774a34b0b6dacd9b0d44de3c82d4922 (diff)
downloadcoreboot-d87c7bc07c03d80fc7c346a027cb000657f1e76b.tar.xz
cpu/x86: remove BACKUP_DEFAULT_SMM_REGION option
Unconditionally provide the backup default SMM area API. There's no reason to guard the symbols behind anything since linker garbage collection is implemented. A board or chipset is free to use the code or not without needing to select an option. Change-Id: I14cf1318136a17f48ba5ae119507918190e25387 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14561 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/cpu/x86')
-rw-r--r--src/cpu/x86/Kconfig6
-rw-r--r--src/cpu/x86/Makefile.inc1
-rw-r--r--src/cpu/x86/backup_default_smm.c (renamed from src/cpu/x86/smm/backup_default_smm.c)0
-rw-r--r--src/cpu/x86/smm/Makefile.inc1
4 files changed, 1 insertions, 7 deletions
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig
index 6cd65cc490..e80f02b0e1 100644
--- a/src/cpu/x86/Kconfig
+++ b/src/cpu/x86/Kconfig
@@ -127,12 +127,6 @@ config PLATFORM_USES_FSP1_0
Selected for Intel processors/platform combinations that use the
Intel Firmware Support Package (FSP) 1.0 for initialization.
-config BACKUP_DEFAULT_SMM_REGION
- def_bool n
- help
- The CPU support will select this option if the default SMM region
- needs to be backed up for suspend/resume purposes.
-
config MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING
def_bool n
help
diff --git a/src/cpu/x86/Makefile.inc b/src/cpu/x86/Makefile.inc
index 0efbdd7553..1724a060b8 100644
--- a/src/cpu/x86/Makefile.inc
+++ b/src/cpu/x86/Makefile.inc
@@ -5,6 +5,7 @@ endif
subdirs-$(CONFIG_PARALLEL_MP) += name
ramstage-$(CONFIG_PARALLEL_MP) += mp_init.c
ramstage-$(CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING) += mirror_payload.c
+ramstage-y += backup_default_smm.c
additional-dirs += $(obj)/cpu/x86
diff --git a/src/cpu/x86/smm/backup_default_smm.c b/src/cpu/x86/backup_default_smm.c
index 2023aede74..2023aede74 100644
--- a/src/cpu/x86/smm/backup_default_smm.c
+++ b/src/cpu/x86/backup_default_smm.c
diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc
index 72c9796f81..32f5ea713d 100644
--- a/src/cpu/x86/smm/Makefile.inc
+++ b/src/cpu/x86/smm/Makefile.inc
@@ -13,7 +13,6 @@
## GNU General Public License for more details.
##
-ramstage-$(CONFIG_BACKUP_DEFAULT_SMM_REGION) += backup_default_smm.c
ramstage-y += smm_module_loader.c
ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)