diff options
author | Aaron Durbin <adurbin@chromium.org> | 2013-05-01 15:39:28 -0500 |
---|---|---|
committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-05-07 18:32:41 +0200 |
commit | 7cb1ba9a61b244800eb65c08729f75d85a504de3 (patch) | |
tree | d18c0a0964ebc7b92ddc443774055da043dd7a52 /src/cpu/intel/haswell/Makefile.inc | |
parent | 935850e08293cec1cb27d12358b27285e780566a (diff) |
haswell: use tsc for udelay()
Instead of using the local apic timer for udelay() use the tsc.
That way SMM, romstage, and ramstage all use the same delay
functionality.
Change-Id: I024de5af01eb5de09318e13d0428ee98c132f594
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/3169
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/intel/haswell/Makefile.inc')
-rw-r--r-- | src/cpu/intel/haswell/Makefile.inc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/intel/haswell/Makefile.inc b/src/cpu/intel/haswell/Makefile.inc index 90ffd66699..60c061ddd7 100644 --- a/src/cpu/intel/haswell/Makefile.inc +++ b/src/cpu/intel/haswell/Makefile.inc @@ -1,7 +1,9 @@ ramstage-y += haswell_init.c subdirs-y += ../../x86/name ramstage-y += mp_init.c +ramstage-y += tsc_freq.c romstage-y += romstage.c +romstage-y += tsc_freq.c ramstage-$(CONFIG_GENERATE_ACPI_TABLES) += acpi.c ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smmrelocate.c @@ -10,6 +12,7 @@ ramstage-$(CONFIG_MONOTONIC_TIMER_MSR) += monotonic_timer.c cpu_microcode-$(CONFIG_CPU_MICROCODE_CBFS_GENERATE) += microcode_blob.c smm-$(CONFIG_HAVE_SMI_HANDLER) += finalize.c +smm-$(CONFIG_HAVE_SMI_HANDLER) += tsc_freq.c cpu_incs += $(src)/cpu/intel/haswell/cache_as_ram.inc |