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-rw-r--r--src/southbridge/intel/bd82x6x/lpc.c2
-rw-r--r--src/southbridge/intel/bd82x6x/smihandler.c17
-rw-r--r--src/southbridge/intel/common/pmutil.h3
-rw-r--r--src/southbridge/intel/common/smihandler.c12
-rw-r--r--src/southbridge/intel/i82801gx/lpc.c2
-rw-r--r--src/southbridge/intel/i82801gx/smihandler.c5
-rw-r--r--src/southbridge/intel/i82801ix/lpc.c2
-rw-r--r--src/southbridge/intel/i82801ix/smihandler.c4
-rw-r--r--src/southbridge/intel/i82801jx/lpc.c2
-rw-r--r--src/southbridge/intel/i82801jx/smihandler.c5
-rw-r--r--src/southbridge/intel/ibexpeak/lpc.c2
-rw-r--r--src/southbridge/intel/ibexpeak/smihandler.c16
-rw-r--r--src/southbridge/intel/lynxpoint/lpc.c2
-rw-r--r--src/southbridge/intel/lynxpoint/smihandler.c21
14 files changed, 1 insertions, 94 deletions
diff --git a/src/southbridge/intel/bd82x6x/lpc.c b/src/southbridge/intel/bd82x6x/lpc.c
index 8af80654e9..4515261ad2 100644
--- a/src/southbridge/intel/bd82x6x/lpc.c
+++ b/src/southbridge/intel/bd82x6x/lpc.c
@@ -659,8 +659,6 @@ void southbridge_inject_dsdt(const struct device *dev)
chromeos_init_chromeos_acpi(&(gnvs->chromeos));
#endif
- /* And tell SMI about it */
- apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to DSDT. */
acpigen_write_scope("\\");
diff --git a/src/southbridge/intel/bd82x6x/smihandler.c b/src/southbridge/intel/bd82x6x/smihandler.c
index 40672f87cd..1a9e5b4252 100644
--- a/src/southbridge/intel/bd82x6x/smihandler.c
+++ b/src/southbridge/intel/bd82x6x/smihandler.c
@@ -185,23 +185,6 @@ void southbridge_smm_xhci_sleep(u8 slp_type)
xhci_sleep(slp_type);
}
-void southbridge_update_gnvs(u8 apm_cnt, int *smm_done)
-{
- em64t101_smm_state_save_area_t *state =
- smi_apmc_find_state_save(apm_cnt);
- if (state) {
- /* EBX in the state save contains the GNVS pointer */
- gnvs = (struct global_nvs *)((u32)state->rbx);
- struct region r = {(uintptr_t)gnvs, sizeof(struct global_nvs)};
- if (smm_region_overlaps_handler(&r)) {
- printk(BIOS_ERR, "SMI#: ERROR: GNVS overlaps SMM\n");
- return;
- }
- *smm_done = 1;
- printk(BIOS_DEBUG, "SMI#: Setting GNVS to %p\n", gnvs);
- }
-}
-
void southbridge_finalize_all(void)
{
intel_me_finalize_smm();
diff --git a/src/southbridge/intel/common/pmutil.h b/src/southbridge/intel/common/pmutil.h
index c1756474ae..c9cf544f4e 100644
--- a/src/southbridge/intel/common/pmutil.h
+++ b/src/southbridge/intel/common/pmutil.h
@@ -4,7 +4,6 @@
#define INTEL_COMMON_PMUTIL_H
#include <cpu/x86/smm.h>
-#include <cpu/intel/em64t101_save_state.h>
#define D31F0_PMBASE 0x40
#define D31F0_GEN_PMCON_1 0xa0
@@ -129,10 +128,8 @@ void dump_all_status(void);
void southbridge_smm_xhci_sleep(u8 slp_type);
void gpi_route_interrupt(u8 gpi, u8 mode);
void southbridge_gate_memory_reset(void);
-void southbridge_update_gnvs(u8 apm_cnt, int *smm_done);
void southbridge_finalize_all(void);
void southbridge_smi_monitor(void);
-em64t101_smm_state_save_area_t *smi_apmc_find_state_save(u8 cmd);
void pch_log_state(void);
#endif /*INTEL_COMMON_PMUTIL_H */
diff --git a/src/southbridge/intel/common/smihandler.c b/src/southbridge/intel/common/smihandler.c
index 7610aa1102..d59e29cdd9 100644
--- a/src/southbridge/intel/common/smihandler.c
+++ b/src/southbridge/intel/common/smihandler.c
@@ -17,8 +17,6 @@
#include "pmutil.h"
-static int smm_initialized = 0;
-
u16 get_pmbase(void)
{
return lpc_get_pmbase();
@@ -198,7 +196,7 @@ static void southbridge_smi_sleep(void)
* core in case we are not running on the same core that
* initiated the IO transaction.
*/
-em64t101_smm_state_save_area_t *smi_apmc_find_state_save(u8 cmd)
+static em64t101_smm_state_save_area_t *smi_apmc_find_state_save(u8 cmd)
{
em64t101_smm_state_save_area_t *state;
int node;
@@ -302,14 +300,6 @@ static void southbridge_smi_apmc(void)
write_pmbase32(PM1_CNT, read_pmbase32(PM1_CNT) | SCI_EN);
printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n");
break;
- case APM_CNT_GNVS_UPDATE:
- if (smm_initialized) {
- printk(BIOS_DEBUG,
- "SMI#: SMM structures already initialized!\n");
- return;
- }
- southbridge_update_gnvs(reg8, &smm_initialized);
- break;
case APM_CNT_FINALIZE:
if (mainboard_finalized) {
printk(BIOS_DEBUG, "SMI#: Already finalized\n");
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index 9ac894254c..4db93511fc 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -491,8 +491,6 @@ void southbridge_inject_dsdt(const struct device *dev)
acpi_create_gnvs(gnvs);
- /* And tell SMI about it */
- apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to SSDT. */
acpigen_write_scope("\\");
diff --git a/src/southbridge/intel/i82801gx/smihandler.c b/src/southbridge/intel/i82801gx/smihandler.c
index f1be5c200b..03480a7903 100644
--- a/src/southbridge/intel/i82801gx/smihandler.c
+++ b/src/southbridge/intel/i82801gx/smihandler.c
@@ -19,11 +19,6 @@
/* While we read PMBASE dynamically in case it changed, let's initialize it with a sane value */
u16 pmbase = DEFAULT_PMBASE;
-u8 smm_initialized = 0;
-
-/* This implementation was removed since it was invalid. There will be one shared
- approach to set GNVS pointer into SMM without the 0xEA PM Trap mentioned above. */
-void southbridge_update_gnvs(u8 apm_cnt, int *smm_done) { }
int southbridge_io_trap_handler(int smif)
{
diff --git a/src/southbridge/intel/i82801ix/lpc.c b/src/southbridge/intel/i82801ix/lpc.c
index 652da54103..821a0b7386 100644
--- a/src/southbridge/intel/i82801ix/lpc.c
+++ b/src/southbridge/intel/i82801ix/lpc.c
@@ -461,8 +461,6 @@ void southbridge_inject_dsdt(const struct device *dev)
memset(gnvs, 0, sizeof(*gnvs));
acpi_create_gnvs(gnvs);
- /* And tell SMI about it */
- apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to SSDT. */
acpigen_write_scope("\\");
diff --git a/src/southbridge/intel/i82801ix/smihandler.c b/src/southbridge/intel/i82801ix/smihandler.c
index 537e544f94..046cc2b5d5 100644
--- a/src/southbridge/intel/i82801ix/smihandler.c
+++ b/src/southbridge/intel/i82801ix/smihandler.c
@@ -14,10 +14,6 @@
struct global_nvs *gnvs;
#endif
-/* This implementation was removed since it was invalid. There will be one shared
- approach to set GNVS pointer into SMM without the 0xEA PM Trap mentioned above. */
-void southbridge_update_gnvs(u8 apm_cnt, int *smm_done) { }
-
int southbridge_io_trap_handler(int smif)
{
switch (smif) {
diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c
index 1f4cf29187..ad9bac1da6 100644
--- a/src/southbridge/intel/i82801jx/lpc.c
+++ b/src/southbridge/intel/i82801jx/lpc.c
@@ -485,8 +485,6 @@ void southbridge_inject_dsdt(const struct device *dev)
memset(gnvs, 0, sizeof(*gnvs));
acpi_create_gnvs(gnvs);
- /* And tell SMI about it */
- apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to SSDT. */
acpigen_write_scope("\\");
diff --git a/src/southbridge/intel/i82801jx/smihandler.c b/src/southbridge/intel/i82801jx/smihandler.c
index 7d79620114..6a6c5b4c7f 100644
--- a/src/southbridge/intel/i82801jx/smihandler.c
+++ b/src/southbridge/intel/i82801jx/smihandler.c
@@ -13,11 +13,6 @@
* initialize it with a sane value
*/
u16 pmbase = DEFAULT_PMBASE;
-u8 smm_initialized = 0;
-
-/* This implementation was removed since it was invalid. There will be one shared
- approach to set GNVS pointer into SMM without the 0xEA PM Trap mentioned above. */
-void southbridge_update_gnvs(u8 apm_cnt, int *smm_done) { }
int southbridge_io_trap_handler(int smif)
{
diff --git a/src/southbridge/intel/ibexpeak/lpc.c b/src/southbridge/intel/ibexpeak/lpc.c
index d2a3404880..0895dddec5 100644
--- a/src/southbridge/intel/ibexpeak/lpc.c
+++ b/src/southbridge/intel/ibexpeak/lpc.c
@@ -555,8 +555,6 @@ void southbridge_inject_dsdt(const struct device *dev)
gnvs->mpen = 1; /* Enable Multi Processing */
gnvs->pcnt = dev_count_cpu();
- /* And tell SMI about it */
- apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to SSDT. */
acpigen_write_scope("\\");
diff --git a/src/southbridge/intel/ibexpeak/smihandler.c b/src/southbridge/intel/ibexpeak/smihandler.c
index 0c5e954c72..e83a9de2fb 100644
--- a/src/southbridge/intel/ibexpeak/smihandler.c
+++ b/src/southbridge/intel/ibexpeak/smihandler.c
@@ -147,22 +147,6 @@ void southbridge_smi_monitor(void)
#undef IOTRAP
}
-void southbridge_update_gnvs(u8 apm_cnt, int *smm_done)
-{
- em64t101_smm_state_save_area_t *state =
- smi_apmc_find_state_save(apm_cnt);
- if (state) {
- /* EBX in the state save contains the GNVS pointer */
- gnvs = (struct global_nvs *)(uintptr_t)((u32)state->rbx);
- if (smm_points_to_smram(gnvs, sizeof(*gnvs))) {
- printk(BIOS_ERR, "SMI#: ERROR: GNVS overlaps SMM\n");
- return;
- }
- *smm_done = 1;
- printk(BIOS_DEBUG, "SMI#: Setting GNVS to %p\n", gnvs);
- }
-}
-
void southbridge_finalize_all(void)
{
intel_me_finalize_smm();
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index 915c181c2f..586e626bba 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -712,8 +712,6 @@ void southbridge_inject_dsdt(const struct device *dev)
/* Update the mem console pointer. */
gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE);
- /* And tell SMI about it */
- apm_control(APM_CNT_GNVS_UPDATE);
/* Add it to DSDT. */
acpigen_write_scope("\\");
diff --git a/src/southbridge/intel/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c
index 9c68a54f06..bd445008d3 100644
--- a/src/southbridge/intel/lynxpoint/smihandler.c
+++ b/src/southbridge/intel/lynxpoint/smihandler.c
@@ -19,8 +19,6 @@
#include "pch.h"
#include "nvs.h"
-static u8 smm_initialized = 0;
-
int southbridge_io_trap_handler(int smif)
{
switch (smif) {
@@ -262,7 +260,6 @@ static void southbridge_smi_store(void)
static void southbridge_smi_apmc(void)
{
u8 reg8;
- em64t101_smm_state_save_area_t *state;
static int chipset_finalized = 0;
/* Emulate B2 register as the FADT / Linux expects it */
@@ -304,24 +301,6 @@ static void southbridge_smi_apmc(void)
enable_pm1_control(SCI_EN);
printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n");
break;
- case APM_CNT_GNVS_UPDATE:
- if (smm_initialized) {
- printk(BIOS_DEBUG,
- "SMI#: SMM structures already initialized!\n");
- return;
- }
- state = smi_apmc_find_state_save(reg8);
- if (state) {
- /* EBX in the state save contains the GNVS pointer */
- gnvs = (struct global_nvs *)((u32)state->rbx);
- if (smm_points_to_smram(gnvs, sizeof(*gnvs))) {
- printk(BIOS_ERR, "SMI#: ERROR: GNVS overlaps SMM\n");
- return;
- }
- smm_initialized = 1;
- printk(BIOS_DEBUG, "SMI#: Setting GNVS to %p\n", gnvs);
- }
- break;
case APM_CNT_ROUTE_ALL_XHCI:
usb_xhci_route_all();
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 22:55:43 +0000