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authorKyösti Mälkki <kyosti.malkki@gmail.com>2020-06-17 10:34:26 +0300
committerPatrick Georgi <pgeorgi@google.com>2020-06-24 11:49:15 +0000
commitc3c55210ee598e2dfcfc0bbe664cd703e6fdf3fe (patch)
tree8efb929b92a7c8cfd7cb92042ac628d396e3d6ae /src/southbridge/intel/common
parent5daa1d38985a19dc84f2299dba2e340dda2870ae (diff)
ACPI: Replace smm_setup_structures()
Except for whitespace and varying casts the codes were the same when implemented. Platforms that did not implement this are tagged with ACPI_NO_SMI_GNVS. Change-Id: I31ec85ebce03d0d472403806969f863e4ca03b6b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42362 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/southbridge/intel/common')
-rw-r--r--src/southbridge/intel/common/smi.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/src/southbridge/intel/common/smi.c b/src/southbridge/intel/common/smi.c
index 913cce0cfa..06d7c74e58 100644
--- a/src/southbridge/intel/common/smi.c
+++ b/src/southbridge/intel/common/smi.c
@@ -79,25 +79,6 @@ 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" ((uintptr_t)gnvs),
- "d" (APM_CNT)
- );
-}
-
void smm_southbridge_clear_state(void)
{
if (smi_enabled())