/* AMD64 SMM State-Save Area
* starts @ 0x7e00
*/
+
+#ifndef CPU_X86_SMM_H
+#define CPU_X86_SMM_H
+
+/* used only by C programs so far */
+#define SMM_BASE 0xa0000
+
+#include <types.h>
typedef struct {
u16 es_selector;
u16 es_attributes;
};
} smm_state_save_area_t;
+#define APM_CNT 0xb2
+#define APM_CNT_CST_CONTROL 0x85
+#define APM_CNT_PST_CONTROL 0x80
+#define APM_CNT_ACPI_DISABLE 0x1e
+#define APM_CNT_ACPI_ENABLE 0xe1
+#define APM_CNT_MBI_UPDATE 0xeb
+#define APM_CNT_GNVS_UPDATE 0xea
+#define APM_STS 0xb3
/* SMI handler function prototypes */
void smi_handler(u32 smm_revision);
void __attribute__((weak)) southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save);
void __attribute__((weak)) mainboard_smi_gpi(u16 gpi_sts);
+int __attribute__((weak)) mainboard_apm_cnt(u8 data);
+#if !CONFIG_SMM_TSEG
+void smi_release_lock(void);
+#endif
+#endif