diff options
Diffstat (limited to 'src/soc/intel/tigerlake/smmrelocate.c')
| -rw-r--r-- | src/soc/intel/tigerlake/smmrelocate.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/src/soc/intel/tigerlake/smmrelocate.c b/src/soc/intel/tigerlake/smmrelocate.c index 664ea6cfe4..bbdcb68b10 100644 --- a/src/soc/intel/tigerlake/smmrelocate.c +++ b/src/soc/intel/tigerlake/smmrelocate.c @@ -17,7 +17,6 @@ #include <soc/msr.h> #include <soc/pci_devs.h> #include <soc/soc_chip.h> -#include <soc/systemagent.h> static void update_save_state(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase, @@ -233,15 +232,3 @@ void smm_relocate(void) else if (!boot_cpu()) smm_initiate_relocation(); } - -void smm_lock(void) -{ - struct device *sa_dev = pcidev_path_on_root(SA_DEVFN_ROOT); - /* - * LOCK the SMM memory window and enable normal SMM. - * After running this function, only a full reset can - * make the SMM registers writable again. - */ - printk(BIOS_DEBUG, "Locking SMM.\n"); - pci_write_config8(sa_dev, SMRAM, D_LCK | G_SMRAME | C_BASE_SEG); -} |