diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/i386/boot/acpi.c | 2 | ||||
| -rw-r--r-- | src/arch/i386/include/arch/acpi.h | 18 |
2 files changed, 10 insertions, 10 deletions
diff --git a/src/arch/i386/boot/acpi.c b/src/arch/i386/boot/acpi.c index 1d4c954c46..3393b89fee 100644 --- a/src/arch/i386/boot/acpi.c +++ b/src/arch/i386/boot/acpi.c @@ -9,7 +9,7 @@ * (C) Copyright 2004 Nick Barker * * Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved. - * 2005.9 yhlu add SRAT relate + * 2005.9 yhlu add SRAT table generation */ /* diff --git a/src/arch/i386/include/arch/acpi.h b/src/arch/i386/include/arch/acpi.h index ea33f998c2..12d57549bc 100644 --- a/src/arch/i386/include/arch/acpi.h +++ b/src/arch/i386/include/arch/acpi.h @@ -9,7 +9,7 @@ * ACPI FADT & FACS added by Nick Barker <nick.barker9@btinternet.com> * those parts (C) 2004 Nick Barker * - * ACPI SRAT support 2005.9 yhlu add SRAT relate + * ACPI SRAT support added in 2005.9 by yhlu * Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved. * */ @@ -44,14 +44,14 @@ typedef unsigned long long u64; /* ACPI 2.0 table RSDP */ typedef struct acpi_rsdp { - char signature[8]; - u8 checksum; - char oem_id[6]; - u8 revision; - u32 rsdt_address; - u32 length; - u64 xsdt_address; - u8 ext_checksum; + char signature[8]; /* RSDP signature "RSD PTR" */ + u8 checksum; /* checksum of the first 20 bytes */ + char oem_id[6]; /* OEM ID, "LXBIOS" */ + u8 revision; /* 0 for APCI 1.0, 2 for ACPI 2.0 */ + u32 rsdt_address; /* physical address of RSDT */ + u32 length; /* total length of RSDP (incl. extended part) */ + u64 xsdt_address; /* physical address of XSDT */ + u8 ext_checksum; /* chechsum of whole table */ u8 reserved[3]; } __attribute__((packed)) acpi_rsdp_t; |