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https://github.com/linuxboot/heads.git
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48 lines
1.5 KiB
Diff
48 lines
1.5 KiB
Diff
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diff --git a/src/soc/intel/fsp_broadwell_de/romstage/romstage.c b/src/soc/intel/fsp_broadwell_de/romstage/romstage.c
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index 8438b1035c..ff7a29271f 100644
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--- a/src/soc/intel/fsp_broadwell_de/romstage/romstage.c
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+++ b/src/soc/intel/fsp_broadwell_de/romstage/romstage.c
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@@ -28,6 +28,8 @@
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#include <version.h>
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#include <drivers/intel/fsp1_0/fsp_util.h>
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#include <pc80/mc146818rtc.h>
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+#include <security/tpm/tss.h>
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+#include <security/tpm/tspi.h>
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#include <soc/iomap.h>
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#include <soc/lpc.h>
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#include <soc/memory.h>
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@@ -156,6 +158,20 @@ void *asmlinkage main(FSP_INFO_HEADER *fsp_info_header)
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early_iio_hide();
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timestamp_add_now(TS_BEFORE_INITRAM);
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post_code(0x48);
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+
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+ if (CONFIG(MEASURED_BOOT) && CONFIG(LPC_TPM)) {
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+ // we don't know if we are coming out of a resume
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+ // at this point, but want to setup the tpm ASAP
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+ tpm_setup(0);
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+ tlcl_lib_init();
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+ const void *const bootblock = (const void *) 0xFFFFF800;
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+ const unsigned int bootblock_size = 0x800;
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+ tlcl_measure(2, bootblock, bootblock_size);
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+
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+ extern char _romstage, _eromstage;
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+ tlcl_measure(2, &_romstage, &_eromstage - &_romstage);
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+ }
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+
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/*
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* Call early init to initialize memory and chipset. This function returns
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* to the romstage_main_continue function with a pointer to the HOB
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@@ -214,3 +230,9 @@ uint64_t get_initial_timestamp(void)
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{
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return 0;
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}
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+
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+void platform_segment_loaded(uintptr_t start, size_t size, int flags)
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+{
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+ if (CONFIG(MEASURED_BOOT) && !(flags & SEG_NO_MEASURE))
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+ tlcl_measure(2, (const void *) start, size);
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+}
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--
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2.20.1
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