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-rw-r--r--src/cpu/amd/agesa/family14/Makefile.inc1
-rw-r--r--src/cpu/amd/agesa/family15tn/Makefile.inc1
-rw-r--r--src/cpu/amd/agesa/family16kb/Makefile.inc1
-rw-r--r--src/cpu/amd/pi/00730F01/Makefile.inc1
-rw-r--r--src/cpu/intel/haswell/Makefile.inc1
-rw-r--r--src/cpu/intel/model_2065x/Makefile.inc1
-rw-r--r--src/cpu/intel/model_206ax/Makefile.inc1
-rw-r--r--src/cpu/intel/slot_1/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_441/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_BGA956/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_FCBGA559/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_LGA775/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_m/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_mPGA604/Makefile.inc1
-rw-r--r--src/cpu/intel/socket_p/Makefile.inc1
-rw-r--r--src/cpu/qemu-x86/Makefile.inc1
-rw-r--r--src/cpu/x86/Makefile.inc1
-rw-r--r--src/cpu/x86/tsc/Makefile.inc12
-rw-r--r--src/soc/amd/common/block/cpu/tsc/Makefile.inc2
-rw-r--r--src/soc/amd/stoneyridge/Makefile.inc1
-rw-r--r--src/soc/intel/alderlake/Makefile.inc1
-rw-r--r--src/soc/intel/apollolake/Makefile.inc1
-rw-r--r--src/soc/intel/baytrail/Makefile.inc1
-rw-r--r--src/soc/intel/braswell/Makefile.inc1
-rw-r--r--src/soc/intel/cannonlake/Makefile.inc1
-rw-r--r--src/soc/intel/denverton_ns/Makefile.inc1
-rw-r--r--src/soc/intel/elkhartlake/Makefile.inc1
-rw-r--r--src/soc/intel/icelake/Makefile.inc1
-rw-r--r--src/soc/intel/jasperlake/Makefile.inc1
-rw-r--r--src/soc/intel/quark/Makefile.inc1
-rw-r--r--src/soc/intel/skylake/Makefile.inc1
-rw-r--r--src/soc/intel/tigerlake/Makefile.inc1
-rw-r--r--src/soc/intel/xeon_sp/cpx/Makefile.inc1
-rw-r--r--src/soc/intel/xeon_sp/skx/Makefile.inc1
34 files changed, 7 insertions, 39 deletions
diff --git a/src/cpu/amd/agesa/family14/Makefile.inc b/src/cpu/amd/agesa/family14/Makefile.inc
index e73e8dd03ba0..c9074d87ac51 100644
--- a/src/cpu/amd/agesa/family14/Makefile.inc
+++ b/src/cpu/amd/agesa/family14/Makefile.inc
@@ -7,7 +7,6 @@ ramstage-y += chip_name.c
ramstage-y += model_14_init.c
subdirs-y += ../../mtrr
-subdirs-y += ../../../x86/tsc
subdirs-y += ../../../x86/lapic
subdirs-y += ../../../x86/cache
subdirs-y += ../../../x86/mtrr
diff --git a/src/cpu/amd/agesa/family15tn/Makefile.inc b/src/cpu/amd/agesa/family15tn/Makefile.inc
index b2225b805bc0..42e1c2c7b2be 100644
--- a/src/cpu/amd/agesa/family15tn/Makefile.inc
+++ b/src/cpu/amd/agesa/family15tn/Makefile.inc
@@ -10,7 +10,6 @@ smm-y += udelay.c
subdirs-y += ../../mtrr
subdirs-y += ../../smm
-subdirs-y += ../../../x86/tsc
subdirs-y += ../../../x86/lapic
subdirs-y += ../../../x86/cache
subdirs-y += ../../../x86/mtrr
diff --git a/src/cpu/amd/agesa/family16kb/Makefile.inc b/src/cpu/amd/agesa/family16kb/Makefile.inc
index 6f5d4396b191..05e61ea36de2 100644
--- a/src/cpu/amd/agesa/family16kb/Makefile.inc
+++ b/src/cpu/amd/agesa/family16kb/Makefile.inc
@@ -7,7 +7,6 @@ ramstage-y += chip_name.c
ramstage-y += model_16_init.c
subdirs-y += ../../mtrr
-subdirs-y += ../../../x86/tsc
subdirs-y += ../../../x86/lapic
subdirs-y += ../../../x86/cache
subdirs-y += ../../../x86/mtrr
diff --git a/src/cpu/amd/pi/00730F01/Makefile.inc b/src/cpu/amd/pi/00730F01/Makefile.inc
index ae2db0f358d0..446be5d14f24 100644
--- a/src/cpu/amd/pi/00730F01/Makefile.inc
+++ b/src/cpu/amd/pi/00730F01/Makefile.inc
@@ -8,7 +8,6 @@ ramstage-y += model_16_init.c
ramstage-y += update_microcode.c
subdirs-y += ../../mtrr
-subdirs-y += ../../../x86/tsc
subdirs-y += ../../../x86/lapic
subdirs-y += ../../../x86/cache
subdirs-y += ../../../x86/mtrr
diff --git a/src/cpu/intel/haswell/Makefile.inc b/src/cpu/intel/haswell/Makefile.inc
index bc624f776dfb..ebdcc91b9633 100644
--- a/src/cpu/intel/haswell/Makefile.inc
+++ b/src/cpu/intel/haswell/Makefile.inc
@@ -15,7 +15,6 @@ bootblock-y += bootblock.c
postcar-y += ../car/non-evict/exit_car.S
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/model_2065x/Makefile.inc b/src/cpu/intel/model_2065x/Makefile.inc
index 817e0b7835c6..85602deca43b 100644
--- a/src/cpu/intel/model_2065x/Makefile.inc
+++ b/src/cpu/intel/model_2065x/Makefile.inc
@@ -3,7 +3,6 @@ subdirs-y += ../../x86/name
subdirs-y += ../../x86/cache
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
-subdirs-y += ../../x86/tsc
subdirs-y += ../../intel/turbo
subdirs-y += ../../intel/microcode
subdirs-y += ../smm/gen1
diff --git a/src/cpu/intel/model_206ax/Makefile.inc b/src/cpu/intel/model_206ax/Makefile.inc
index 5f39495108f4..2b28eb4fbcc5 100644
--- a/src/cpu/intel/model_206ax/Makefile.inc
+++ b/src/cpu/intel/model_206ax/Makefile.inc
@@ -2,7 +2,6 @@ ramstage-y += model_206ax_init.c
subdirs-y += ../../x86/name
subdirs-y += ../smm/gen1
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/slot_1/Makefile.inc b/src/cpu/intel/slot_1/Makefile.inc
index 9044de83f928..df7a0bd4f8df 100644
--- a/src/cpu/intel/slot_1/Makefile.inc
+++ b/src/cpu/intel/slot_1/Makefile.inc
@@ -7,7 +7,6 @@ subdirs-y += ../model_65x
subdirs-y += ../model_67x
subdirs-y += ../model_68x
subdirs-y += ../model_6bx
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_441/Makefile.inc b/src/cpu/intel/socket_441/Makefile.inc
index 9268def5b1b6..47fa296f0ef4 100644
--- a/src/cpu/intel/socket_441/Makefile.inc
+++ b/src/cpu/intel/socket_441/Makefile.inc
@@ -1,5 +1,4 @@
subdirs-y += ../model_106cx
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_BGA956/Makefile.inc b/src/cpu/intel/socket_BGA956/Makefile.inc
index 2c18f66109f4..bdf90a97bd70 100644
--- a/src/cpu/intel/socket_BGA956/Makefile.inc
+++ b/src/cpu/intel/socket_BGA956/Makefile.inc
@@ -1,5 +1,4 @@
subdirs-y += ../model_1067x
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_FCBGA559/Makefile.inc b/src/cpu/intel/socket_FCBGA559/Makefile.inc
index 7904e1786285..3a0db369070c 100644
--- a/src/cpu/intel/socket_FCBGA559/Makefile.inc
+++ b/src/cpu/intel/socket_FCBGA559/Makefile.inc
@@ -1,5 +1,4 @@
subdirs-y += ../model_106cx
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_LGA775/Makefile.inc b/src/cpu/intel/socket_LGA775/Makefile.inc
index 9b571f5cb6d4..f684bfbd1019 100644
--- a/src/cpu/intel/socket_LGA775/Makefile.inc
+++ b/src/cpu/intel/socket_LGA775/Makefile.inc
@@ -4,7 +4,6 @@ subdirs-y += ../model_f4x
#subdirs-y += ../model_f6x
#subdirs-y += ../model_1066x
subdirs-y += ../model_1067x
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_m/Makefile.inc b/src/cpu/intel/socket_m/Makefile.inc
index 4fd01ac3926f..21923286db24 100644
--- a/src/cpu/intel/socket_m/Makefile.inc
+++ b/src/cpu/intel/socket_m/Makefile.inc
@@ -1,6 +1,5 @@
subdirs-y += ../model_6ex
subdirs-y += ../model_6fx
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_mPGA604/Makefile.inc b/src/cpu/intel/socket_mPGA604/Makefile.inc
index 32bb474c063c..345e4e0746b0 100644
--- a/src/cpu/intel/socket_mPGA604/Makefile.inc
+++ b/src/cpu/intel/socket_mPGA604/Makefile.inc
@@ -1,5 +1,4 @@
subdirs-y += ../model_f2x
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/intel/socket_p/Makefile.inc b/src/cpu/intel/socket_p/Makefile.inc
index 4156052a3352..2565493a47bb 100644
--- a/src/cpu/intel/socket_p/Makefile.inc
+++ b/src/cpu/intel/socket_p/Makefile.inc
@@ -1,6 +1,5 @@
subdirs-y += ../model_6fx
subdirs-y += ../model_1067x
-subdirs-y += ../../x86/tsc
subdirs-y += ../../x86/mtrr
subdirs-y += ../../x86/lapic
subdirs-y += ../../x86/cache
diff --git a/src/cpu/qemu-x86/Makefile.inc b/src/cpu/qemu-x86/Makefile.inc
index a286db98eb7e..1b1b60343eae 100644
--- a/src/cpu/qemu-x86/Makefile.inc
+++ b/src/cpu/qemu-x86/Makefile.inc
@@ -9,4 +9,3 @@ ramstage-y += qemu.c
subdirs-y += ../x86/mtrr
subdirs-y += ../x86/lapic
-subdirs-y += ../x86/tsc
diff --git a/src/cpu/x86/Makefile.inc b/src/cpu/x86/Makefile.inc
index 1c621192f57d..1ad04b531619 100644
--- a/src/cpu/x86/Makefile.inc
+++ b/src/cpu/x86/Makefile.inc
@@ -1,5 +1,6 @@
subdirs-y += pae
subdirs-$(CONFIG_HAVE_SMI_HANDLER) += smm
+subdirs-$(CONFIG_UDELAY_TSC) += tsc
all-$(CONFIG_ARCH_ALL_STAGES_X86_64) += 64bit/mode_switch.S
diff --git a/src/cpu/x86/tsc/Makefile.inc b/src/cpu/x86/tsc/Makefile.inc
index a0cd145c5166..978d7fab1876 100644
--- a/src/cpu/x86/tsc/Makefile.inc
+++ b/src/cpu/x86/tsc/Makefile.inc
@@ -1,6 +1,6 @@
-bootblock-$(CONFIG_UDELAY_TSC) += delay_tsc.c
-ramstage-$(CONFIG_UDELAY_TSC) += delay_tsc.c
-romstage-$(CONFIG_UDELAY_TSC) += delay_tsc.c
-verstage_x86-$(CONFIG_UDELAY_TSC) += delay_tsc.c
-postcar-$(CONFIG_UDELAY_TSC) += delay_tsc.c
-smm-$(CONFIG_UDELAY_TSC) += delay_tsc.c
+bootblock-y += delay_tsc.c
+ramstage-y += delay_tsc.c
+romstage-y += delay_tsc.c
+verstage_x86-y += delay_tsc.c
+postcar-y += delay_tsc.c
+smm-y += delay_tsc.c
diff --git a/src/soc/amd/common/block/cpu/tsc/Makefile.inc b/src/soc/amd/common/block/cpu/tsc/Makefile.inc
index 4f2729bcb6c4..e24db5813316 100644
--- a/src/soc/amd/common/block/cpu/tsc/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/tsc/Makefile.inc
@@ -1,7 +1,5 @@
ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_TSC_FAM17H_19H),y)
-subdirs-y += ../../../../../../cpu/x86/tsc
-
bootblock-y += tsc_freq.c
bootblock-y += monotonic_timer.c
diff --git a/src/soc/amd/stoneyridge/Makefile.inc b/src/soc/amd/stoneyridge/Makefile.inc
index c3ca69da062f..fb6e20488b6b 100644
--- a/src/soc/amd/stoneyridge/Makefile.inc
+++ b/src/soc/amd/stoneyridge/Makefile.inc
@@ -3,7 +3,6 @@
ifeq ($(CONFIG_SOC_AMD_STONEYRIDGE),y)
subdirs-y += ../../../cpu/amd/mtrr/
-subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/cache
subdirs-y += ../../../cpu/x86/mtrr
diff --git a/src/soc/intel/alderlake/Makefile.inc b/src/soc/intel/alderlake/Makefile.inc
index 783a4453af16..c7e0abc492fd 100644
--- a/src/soc/intel/alderlake/Makefile.inc
+++ b/src/soc/intel/alderlake/Makefile.inc
@@ -4,7 +4,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
# all (bootblock, verstage, romstage, postcar, ramstage)
all-y += gspi.c
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
index 778811e5de6d..49707da1a6e8 100644
--- a/src/soc/intel/apollolake/Makefile.inc
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -5,7 +5,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../cpu/x86/cache
bootblock-y += bootblock/bootblock.c
diff --git a/src/soc/intel/baytrail/Makefile.inc b/src/soc/intel/baytrail/Makefile.inc
index f4c4d7e75a4c..1fabd4f80fe2 100644
--- a/src/soc/intel/baytrail/Makefile.inc
+++ b/src/soc/intel/baytrail/Makefile.inc
@@ -3,7 +3,6 @@ ifeq ($(CONFIG_SOC_INTEL_BAYTRAIL),y)
subdirs-y += romstage
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/intel/common
diff --git a/src/soc/intel/braswell/Makefile.inc b/src/soc/intel/braswell/Makefile.inc
index dade9a249f8b..0080d72c24d3 100644
--- a/src/soc/intel/braswell/Makefile.inc
+++ b/src/soc/intel/braswell/Makefile.inc
@@ -3,7 +3,6 @@ ifeq ($(CONFIG_SOC_INTEL_BRASWELL),y)
subdirs-y += romstage
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/intel/common
diff --git a/src/soc/intel/cannonlake/Makefile.inc b/src/soc/intel/cannonlake/Makefile.inc
index 2da892188786..49e9f0c707d9 100644
--- a/src/soc/intel/cannonlake/Makefile.inc
+++ b/src/soc/intel/cannonlake/Makefile.inc
@@ -5,7 +5,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../cpu/intel/common
bootblock-y += bootblock/bootblock.c
diff --git a/src/soc/intel/denverton_ns/Makefile.inc b/src/soc/intel/denverton_ns/Makefile.inc
index beb347195533..c222920d7343 100644
--- a/src/soc/intel/denverton_ns/Makefile.inc
+++ b/src/soc/intel/denverton_ns/Makefile.inc
@@ -6,7 +6,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../cpu/x86/cache
bootblock-y += bootblock/bootblock.c
diff --git a/src/soc/intel/elkhartlake/Makefile.inc b/src/soc/intel/elkhartlake/Makefile.inc
index 462bc3aa6cde..e3cf119ba514 100644
--- a/src/soc/intel/elkhartlake/Makefile.inc
+++ b/src/soc/intel/elkhartlake/Makefile.inc
@@ -5,7 +5,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
# all (bootblock, verstage, romstage, postcar, ramstage)
all-y += gspi.c
diff --git a/src/soc/intel/icelake/Makefile.inc b/src/soc/intel/icelake/Makefile.inc
index c16195f01d02..a53a225b1289 100644
--- a/src/soc/intel/icelake/Makefile.inc
+++ b/src/soc/intel/icelake/Makefile.inc
@@ -5,7 +5,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
# all (bootblock, verstage, romstage, postcar, ramstage)
all-y += gspi.c
diff --git a/src/soc/intel/jasperlake/Makefile.inc b/src/soc/intel/jasperlake/Makefile.inc
index 56aad1f5ef0a..f450257b5473 100644
--- a/src/soc/intel/jasperlake/Makefile.inc
+++ b/src/soc/intel/jasperlake/Makefile.inc
@@ -5,7 +5,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
# all (bootblock, verstage, romstage, postcar, ramstage)
all-y += gspi.c
diff --git a/src/soc/intel/quark/Makefile.inc b/src/soc/intel/quark/Makefile.inc
index 387884a2c941..c0b213eb601b 100644
--- a/src/soc/intel/quark/Makefile.inc
+++ b/src/soc/intel/quark/Makefile.inc
@@ -4,7 +4,6 @@ ifeq ($(CONFIG_SOC_INTEL_QUARK),y)
subdirs-y += romstage
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
bootblock-y += bootblock/esram_init.S
bootblock-y += bootblock/bootblock.c
diff --git a/src/soc/intel/skylake/Makefile.inc b/src/soc/intel/skylake/Makefile.inc
index 0e9d6f9a3d82..c191aac607f4 100644
--- a/src/soc/intel/skylake/Makefile.inc
+++ b/src/soc/intel/skylake/Makefile.inc
@@ -7,7 +7,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
bootblock-y += bootblock/bootblock.c
bootblock-y += i2c.c
diff --git a/src/soc/intel/tigerlake/Makefile.inc b/src/soc/intel/tigerlake/Makefile.inc
index b50047ebfebc..0ec8e843f031 100644
--- a/src/soc/intel/tigerlake/Makefile.inc
+++ b/src/soc/intel/tigerlake/Makefile.inc
@@ -5,7 +5,6 @@ subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
-subdirs-y += ../../../cpu/x86/tsc
# all (bootblock, verstage, romstage, postcar, ramstage)
all-y += gspi.c
diff --git a/src/soc/intel/xeon_sp/cpx/Makefile.inc b/src/soc/intel/xeon_sp/cpx/Makefile.inc
index b2e653e50e96..4d494b54664e 100644
--- a/src/soc/intel/xeon_sp/cpx/Makefile.inc
+++ b/src/soc/intel/xeon_sp/cpx/Makefile.inc
@@ -5,7 +5,6 @@ ifeq ($(CONFIG_SOC_INTEL_COOPERLAKE_SP),y)
subdirs-y += ../../../../cpu/intel/turbo
subdirs-y += ../../../../cpu/x86/lapic
subdirs-y += ../../../../cpu/x86/mtrr
-subdirs-y += ../../../../cpu/x86/tsc
subdirs-y += ../../../../cpu/intel/microcode
romstage-y += romstage.c ddr.c
diff --git a/src/soc/intel/xeon_sp/skx/Makefile.inc b/src/soc/intel/xeon_sp/skx/Makefile.inc
index 766360299f23..5840580334a5 100644
--- a/src/soc/intel/xeon_sp/skx/Makefile.inc
+++ b/src/soc/intel/xeon_sp/skx/Makefile.inc
@@ -6,7 +6,6 @@ subdirs-y += ../../../../cpu/intel/microcode
subdirs-y += ../../../../cpu/intel/turbo
subdirs-y += ../../../../cpu/x86/lapic
subdirs-y += ../../../../cpu/x86/mtrr
-subdirs-y += ../../../../cpu/x86/tsc
subdirs-y += ../../../../cpu/x86/cache
postcar-y += soc_util.c