| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * Copyright (C) 2011 Google Inc |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef _BAYTRAIL_NVS_H_ |
| #define _BAYTRAIL_NVS_H_ |
| |
| #include <soc/device_nvs.h> |
| |
| typedef struct { |
| /* Miscellaneous */ |
| u16 osys; /* 0x00 - Operating System */ |
| u8 smif; /* 0x02 - SMI function call ("TRAP") */ |
| u8 prm0; /* 0x03 - SMI function call parameter */ |
| u8 prm1; /* 0x04 - SMI function call parameter */ |
| u8 scif; /* 0x05 - SCI function call (via _L00) */ |
| u8 prm2; /* 0x06 - SCI function call parameter */ |
| u8 prm3; /* 0x07 - SCI function call parameter */ |
| u8 lckf; /* 0x08 - Global Lock function for EC */ |
| u8 prm4; /* 0x09 - Lock function parameter */ |
| u8 prm5; /* 0x0a - Lock function parameter */ |
| u32 p80d; /* 0x0b - Debug port (IO 0x80) value */ |
| u8 lids; /* 0x0f - LID state (open = 1) */ |
| u8 pwrs; /* 0x10 - Power state (AC = 1) */ |
| u8 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 */ |
| u8 rsvd1[11]; |
| |
| /* 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 */ |
| u8 rsvd3[196]; |
| |
| /* Pad 0x0100-0x0fff */ |
| u8 rsvd4[3840]; |
| |
| /* Baytrail LPSS (0x1000) */ |
| device_nvs_t dev; |
| } __attribute__((packed)) global_nvs_t; |
| |
| void acpi_create_gnvs(global_nvs_t *gnvs); |
| #ifdef __SMM__ |
| /* Used in SMM to find the ACPI GNVS address */ |
| global_nvs_t *smm_get_gnvs(void); |
| #endif |
| |
| #endif /* _BAYTRAIL_NVS_H_ */ |
