nvs.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef _SOC_NVS_H_
#define _SOC_NVS_H_
 
#include <stdint.h>
 
struct __packed global_nvs {
        /* Miscellaneous */
        u16     unused_was_osys; /* 0x00 - Operating System */
        u8      smif; /* 0x02 - SMI function call ("TRAP") */
        u8      unused_was_prm0; /* 0x03 - SMI function call parameter */
        u8      unused_was_prm1; /* 0x04 - SMI function call parameter */
        u8      scif; /* 0x05 - SCI function call (via _L00) */
        u8      unused_was_prm2; /* 0x06 - SCI function call parameter */
        u8      unused_was_prm3; /* 0x07 - SCI function call parameter */
        u8      unused_was_lckf; /* 0x08 - Global Lock function for EC */
        u8      unused_was_prm4; /* 0x09 - Lock function parameter */
        u8      unused_was_prm5; /* 0x0a - Lock function parameter */
        u32     p80d; /* 0x0b - Debug port (IO 0x80) value */
        u8      lids; /* 0x0f - LID state (open = 1) */
        u8      unused_was_pwrs; /* 0x10 - Power state (AC = 1) */
        u8      unused_was_pcnt; /* 0x11 - Processor Count */
        u8      tpmp; /* 0x12 - TPM Present and Enabled */
        u8      tlvl; /* 0x13 - Throttle Level */
        u8      ppcm; /* 0x14 - Maximum P-state usable by OS */
        u32     pm1i; /* 0x15 - System Wake Source - PM1 Index */
        u32     gpei; /* 0x19 - GPE Wake Source */
        u8      bdid; /* 0x1d - Board ID */
        u16     cid1; /* 0x1a - Wifi Country Identifier */
 
        /* Device Config */
        u8      s5u0; /* 0x20 - Enable USB0 in S5 */
        u8      s5u1; /* 0x21 - Enable USB1 in S5 */
        u8      s3u0; /* 0x22 - Enable USB0 in S3 */
        u8      s3u1; /* 0x23 - Enable USB1 in S3 */
        u8      tact; /* 0x24 - Thermal Active trip point */
        u8      tpsv; /* 0x25 - Thermal Passive trip point */
        u8      tcrt; /* 0x26 - Thermal Critical trip point */
        u8      dpte; /* 0x27 - Enable DPTF */
        u8      rsvd2[8];
 
        /* Base Addresses */
        u32     obsolete_cmem; /* 0x30 - CBMEM TOC */
        u32     tolm; /* 0x34 - Top of Low Memory */
        u32     cbmc; /* 0x38 - coreboot memconsole */
};
 
#endif /* _SOC_NVS_H_ */