diff options
Diffstat (limited to 'src/soc/intel/denverton_ns')
-rw-r--r-- | src/soc/intel/denverton_ns/acpi.c | 2 | ||||
-rw-r--r-- | src/soc/intel/denverton_ns/smm.c | 16 |
2 files changed, 1 insertions, 17 deletions
diff --git a/src/soc/intel/denverton_ns/acpi.c b/src/soc/intel/denverton_ns/acpi.c index 3b3e37a01b..014625caa6 100644 --- a/src/soc/intel/denverton_ns/acpi.c +++ b/src/soc/intel/denverton_ns/acpi.c @@ -292,7 +292,7 @@ void southcluster_inject_dsdt(const struct device *device) if (gnvs) { acpi_create_gnvs(gnvs); /* 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/denverton_ns/smm.c b/src/soc/intel/denverton_ns/smm.c index b4970adf9d..e7ed28d827 100644 --- a/src/soc/intel/denverton_ns/smm.c +++ b/src/soc/intel/denverton_ns/smm.c @@ -56,19 +56,3 @@ 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)); -} |