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-rw-r--r--src/soc/intel/cannonlake/include/soc/iomap.h4
-rw-r--r--src/soc/intel/cannonlake/memmap.c19
2 files changed, 0 insertions, 23 deletions
diff --git a/src/soc/intel/cannonlake/include/soc/iomap.h b/src/soc/intel/cannonlake/include/soc/iomap.h
index 2a3608cd41..75f11c0eee 100644
--- a/src/soc/intel/cannonlake/include/soc/iomap.h
+++ b/src/soc/intel/cannonlake/include/soc/iomap.h
@@ -65,10 +65,6 @@
#define HECI1_BASE_ADDRESS 0xfeda2000
-/* PTT registers */
-#define PTT_TXT_BASE_ADDRESS 0xfed30800
-#define PTT_PRESENT 0x00070000
-
#define VTD_BASE_ADDRESS 0xFED90000
#define VTD_BASE_SIZE 0x00004000
/*
diff --git a/src/soc/intel/cannonlake/memmap.c b/src/soc/intel/cannonlake/memmap.c
index 108a1b016c..64e07be38c 100644
--- a/src/soc/intel/cannonlake/memmap.c
+++ b/src/soc/intel/cannonlake/memmap.c
@@ -83,22 +83,6 @@ int smm_subregion(int sub, void **start, size_t *size)
return 0;
}
-static bool is_ptt_enable(void)
-{
- if ((read32((void *)PTT_TXT_BASE_ADDRESS) & PTT_PRESENT) ==
- PTT_PRESENT)
- return true;
-
- return false;
-}
-
-/* Calculate PTT size */
-static size_t get_ptt_size(void)
-{
- /* Allocate 4KB for PTT if enabled */
- return is_ptt_enable() ? 4*KiB : 0;
-}
-
/* Calculate ME Stolen size */
static size_t get_imr_size(void)
{
@@ -192,9 +176,6 @@ static size_t calculate_reserved_mem_size(uintptr_t dram_base,
/* Get Tracehub size */
reserve_mem_base -= get_imr_size();
- /* Get PTT size */
- reserve_mem_base -= get_ptt_size();
-
/* Traditional Area Size */
reserve_mem_size = dram_base - reserve_mem_base;