cpu/x86: Change old-style SMI handler prototypes

Change-Id: Ic1e3cae5298997b552020b78e6ff56d60cf22036
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34821
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/cpu/x86/smm/smihandler.c

@@ -194,9 +194,7 @@ void smi_handler(u32 smm_revision)
 	}
 
 	/* Call chipset specific SMI handlers. */
-	cpu_smi_handler(node, &state_save);
-	northbridge_smi_handler(node, &state_save);
-	southbridge_smi_handler(node, &state_save);
+	southbridge_smi_handler();
 
 	smi_restore_pci_address();
 
@@ -211,12 +209,7 @@ void smi_handler(u32 smm_revision)
  * weak relocations w/o a symbol have a 0 address which is where the modules
  * are linked at. */
 int __weak mainboard_io_trap_handler(int smif) { return 0; }
-void __weak cpu_smi_handler(unsigned int node,
-	smm_state_save_area_t *state_save) {}
-void __weak northbridge_smi_handler(unsigned int node,
-	smm_state_save_area_t *state_save) {}
-void __weak southbridge_smi_handler(unsigned int node,
-	smm_state_save_area_t *state_save) {}
+void __weak southbridge_smi_handler(void) {}
 void __weak mainboard_smi_gpi(u32 gpi_sts) {}
 int __weak mainboard_smi_apmc(u8 data) { return 0; }
 void __weak mainboard_smi_sleep(u8 slp_typ) {}

src/include/cpu/x86/smi_deprecated.h

@@ -37,12 +37,6 @@ typedef struct {
 	};
 } smm_state_save_area_t;
 
-#if !CONFIG(SMM_TSEG)
-void cpu_smi_handler(unsigned int node, smm_state_save_area_t *state_save);
-void northbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save);
-void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save);
-#endif
-
 #if CONFIG(PARALLEL_MP) || !CONFIG(HAVE_SMI_HANDLER)
 /* Empty stubs for platforms without SMI handlers. */
 static inline void smm_init(void) { }

src/include/cpu/x86/smm.h

@@ -47,11 +47,9 @@ int mainboard_io_trap_handler(int smif);
 
 void southbridge_smi_set_eos(void);
 
-#if CONFIG(SMM_TSEG)
 void cpu_smi_handler(void);
 void northbridge_smi_handler(void);
 void southbridge_smi_handler(void);
-#endif
 
 void smm_setup_structures(void *gnvs, void *tcg, void *smi1);
 

src/southbridge/amd/agesa/hudson/smihandler.c

@@ -20,7 +20,6 @@
 
 #include <arch/io.h>
 #include <cpu/x86/smm.h>
-#include <cpu/x86/smi_deprecated.h>
 
 #include "hudson.h"
 #include "smi.h"
@@ -121,7 +120,7 @@ static void process_smi_0x90(void)
 	smi_write32(0x90, status);
 }
 
-void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save)
+void southbridge_smi_handler(void)
 {
 	const uint16_t smi_src = smi_read16(0x94);
 

src/southbridge/amd/pi/hudson/smihandler.c

@@ -20,7 +20,6 @@
 
 #include <arch/io.h>
 #include <cpu/x86/smm.h>
-#include <cpu/x86/smi_deprecated.h>
 
 #include "hudson.h"
 #include "smi.h"
@@ -121,7 +120,7 @@ static void process_smi_0x90(void)
 	smi_write32(0x90, status);
 }
 
-void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save)
+void southbridge_smi_handler(void)
 {
 	const uint16_t smi_src = smi_read16(0x94);
 

src/southbridge/intel/common/smihandler.c

@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <cpu/x86/smm.h>
 #include <cpu/intel/em64t101_save_state.h>
-#include <cpu/x86/smi_deprecated.h>
 #include <elog.h>
 #include <halt.h>
 #include <pc80/mc146818rtc.h>
@@ -477,14 +476,8 @@ static smi_handler_t southbridge_smi[32] = {
 
 /**
  * @brief Interrupt handler for SMI#
- * @param node
- * @param state_save
  */
-#if CONFIG(SMM_TSEG)
 void southbridge_smi_handler(void)
-#else
-void cpu_smi_handler(unsigned int node, smm_state_save_area_t *state_save)
-#endif
 {
 	int i, dump = 0;
 	u32 smi_sts;

src/southbridge/intel/i82801dx/smihandler.c

@@ -20,7 +20,6 @@
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <cpu/x86/smm.h>
-#include <cpu/x86/smi_deprecated.h>
 #include <device/pci_def.h>
 #include "i82801dx.h"
 
@@ -604,10 +603,8 @@ smi_handler_t southbridge_smi[32] = {
 
 /**
  * @brief Interrupt handler for SMI#
- * @param node
- * @param state_save
  */
-void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save)
+void southbridge_smi_handler(void)
 {
 	int i, dump = 0;
 	u32 smi_sts;
@@ -640,5 +637,4 @@ void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_sav
 	if (dump) {
 		dump_smi_status(smi_sts);
 	}
-
 }