diff options
Diffstat (limited to 'arch/x86/include/asm/intel_gnvs.h')
| -rw-r--r-- | arch/x86/include/asm/intel_gnvs.h | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/arch/x86/include/asm/intel_gnvs.h b/arch/x86/include/asm/intel_gnvs.h index 7f9f101371..69a20812e5 100644 --- a/arch/x86/include/asm/intel_gnvs.h +++ b/arch/x86/include/asm/intel_gnvs.h @@ -9,6 +9,7 @@ #ifndef _INTEL_GNVS_H_ #define _INTEL_GNVS_H_ +#include <linux/bitops.h> /* * The chromeos_acpi portion of ACPI GNVS is assumed to live from offset * 0x100 - 0x1000. When defining acpi_global_nvs, use check_member @@ -19,6 +20,11 @@ #define GNVS_CHROMEOS_ACPI_OFFSET 0x100 enum { + BOOT_REASON_OTHER = 0, + BOOT_REASON_S3DIAG = 9 +}; + +enum { CHSW_RECOVERY_X86 = BIT(1), CHSW_RECOVERY_EC = BIT(2), CHSW_DEVELOPER_SWITCH = BIT(5), @@ -26,6 +32,22 @@ enum { }; enum { + RECOVERY_REASON_NONE = 0, + RECOVERY_REASON_ME = 1 +}; + +enum { + ACTIVE_ECFW_RO = 0, + ACTIVE_ECFW_RW = 1 +}; + +enum { + BINF_RECOVERY = 0, + BINF_RW_A = 1, + BINF_RW_B = 2 +}; + +enum { FIRMWARE_TYPE_AUTO_DETECT = -1, FIRMWARE_TYPE_RECOVERY = 0, FIRMWARE_TYPE_NORMAL = 1, @@ -40,14 +62,14 @@ struct __packed chromeos_acpi_gnvs { u32 active_main_fw; /* 04 (0=recovery, 1=A, 2=B) */ u32 activeec_fw; /* 08 (0=RO, 1=RW) */ u16 switches; /* 0c CHSW */ - u8 vbt4[256]; /* 0e HWID */ - u8 vbt5[64]; /* 10e FWID */ - u8 vbt6[64]; /* 14e FRID - 275 */ + u8 hwid[256]; /* 0e HWID */ + u8 fwid[64]; /* 10e FWID */ + u8 frid[64]; /* 14e FRID - 275 */ u32 main_fw_type; /* 18e (2 = developer mode) */ - u32 vbt8; /* 192 recovery reason */ - u32 vbt9; /* 196 fmap base address */ + u32 recovery_reason; /* 192 recovery reason */ + u32 fmap_base; /* 196 fmap base address */ u8 vdat[3072]; /* 19a VDAT space filled by verified boot */ - u32 vbt10; /* d9a smbios bios version */ + u32 fwid_ptr; /* d9a smbios bios version */ u32 mehh[8]; /* d9e management engine hash */ u32 ramoops_base; /* dbe ramoops base address */ u32 ramoops_len; /* dc2 ramoops length */ |