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Diffstat (limited to 'src/soc/intel/broadwell/broadwell/nvs.h')
| -rw-r--r-- | src/soc/intel/broadwell/broadwell/nvs.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/broadwell/nvs.h b/src/soc/intel/broadwell/broadwell/nvs.h new file mode 100644 index 0000000000..34594cd02e --- /dev/null +++ b/src/soc/intel/broadwell/broadwell/nvs.h @@ -0,0 +1,70 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2014 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _BROADWELL_NVS_H_ +#define _BROADWELL_NVS_H_ + +#include <vendorcode/google/chromeos/gnvs.h> +#include <broadwell/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 */ + u8 pcnt; /* 0x0b - Processor Count */ + u8 ppcm; /* 0x0c - Max PPC State */ + u8 tmps; /* 0x0d - Temperature Sensor ID */ + u8 tlvl; /* 0x0e - Throttle Level Limit */ + u8 flvl; /* 0x0f - Current FAN Level */ + u8 tcrt; /* 0x10 - Critical Threshold */ + u8 tpsv; /* 0x11 - Passive Threshold */ + u8 tmax; /* 0x12 - CPU Tj_max */ + u8 tpmp; /* 0x13 - TPM Present */ + u8 s5u0; /* 0x14 - Enable USB in S5 */ + u8 s3u0; /* 0x15 - Enable USB in S3 */ + u8 s33g; /* 0x16 - Enable 3G in S3 */ + u8 lids; /* 0x17 - LID State */ + u8 pwrs; /* 0x18 - AC Power State */ + u32 cmem; /* 0x19 - 0x1c - CBMEM TOC */ + u32 cbmc; /* 0x1d - 0x20 - Coreboot Memory Console */ + u32 pm1i; /* 0x21 - 0x24 - PM1 wake status bit */ + u8 rsvd3[219]; + + /* ChromeOS specific (0x100 - 0xfff) */ + chromeos_acpi_t chromeos; + + /* Device specific (0x1000) */ + device_nvs_t dev; +} __attribute__((packed)) global_nvs_t; + +#ifdef __SMM__ +/* Used in SMM to find the ACPI GNVS address */ +global_nvs_t *smm_get_gnvs(void); +#endif + +#endif |