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-rw-r--r--src/soc/intel/braswell/acpi.c2
-rw-r--r--src/soc/intel/braswell/smm.c19
2 files changed, 1 insertions, 20 deletions
diff --git a/src/soc/intel/braswell/acpi.c b/src/soc/intel/braswell/acpi.c
index 53379a0da4..1290d625ac 100644
--- a/src/soc/intel/braswell/acpi.c
+++ b/src/soc/intel/braswell/acpi.c
@@ -512,7 +512,7 @@ void southcluster_inject_dsdt(const struct device *device)
gnvs->cid1 = WRDD_DEFAULT_REGULATORY_DOMAIN;
/* And tell SMI about it */
- smm_setup_structures(gnvs, NULL, NULL);
+ apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to DSDT */
acpigen_write_scope("\\");
diff --git a/src/soc/intel/braswell/smm.c b/src/soc/intel/braswell/smm.c
index e3ebc32304..3f3c53fa74 100644
--- a/src/soc/intel/braswell/smm.c
+++ b/src/soc/intel/braswell/smm.c
@@ -99,22 +99,3 @@ void global_smi_enable(void)
{
smm_southbridge_enable(PWRBTN_EN | GBL_EN);
}
-
-void smm_setup_structures(void *gnvs, void *tcg, void *smi1)
-{
- /*
- * Issue SMI to set the gnvs pointer in SMM.
- * tcg and smi1 are unused.
- *
- * EAX = APM_CNT_GNVS_UPDATE
- * EBX = gnvs pointer
- * EDX = APM_CNT
- */
- asm volatile (
- "outb %%al, %%dx\n\t"
- : /* ignore result */
- : "a" (APM_CNT_GNVS_UPDATE),
- "b" ((uint32_t)gnvs),
- "d" (APM_CNT)
- );
-}