diff options
| -rw-r--r-- | payloads/libpayload/arch/x86/coreboot.c | 9 | ||||
| -rw-r--r-- | payloads/libpayload/include/coreboot_tables.h | 1 | ||||
| -rw-r--r-- | payloads/libpayload/include/sysinfo.h | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/payloads/libpayload/arch/x86/coreboot.c b/payloads/libpayload/arch/x86/coreboot.c index bd10b22e29..43aa97069c 100644 --- a/payloads/libpayload/arch/x86/coreboot.c +++ b/payloads/libpayload/arch/x86/coreboot.c @@ -135,6 +135,12 @@ static void cb_parse_mrc_cache(unsigned char *ptr, struct sysinfo_t *info) info->mrc_cache = phys_to_virt(cbmem->cbmem_tab); } +static void cb_parse_acpi_gnvs(unsigned char *ptr, struct sysinfo_t *info) +{ + struct cb_cbmem_tab *const cbmem = (struct cb_cbmem_tab *)ptr; + info->acpi_gnvs = phys_to_virt(cbmem->cbmem_tab); +} + #ifdef CONFIG_NVRAM static void cb_parse_optiontable(void *ptr, struct sysinfo_t *info) { @@ -288,6 +294,9 @@ static int cb_parse_header(void *addr, int len, struct sysinfo_t *info) case CB_TAG_MRC_CACHE: cb_parse_mrc_cache(ptr, info); break; + case CB_TAG_ACPI_GNVS: + cb_parse_acpi_gnvs(ptr, info); + break; case CB_TAG_X86_ROM_MTRR: cb_parse_x86_rom_var_mtrr(ptr, info); break; diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h index 26838e8dc3..911157bf93 100644 --- a/payloads/libpayload/include/coreboot_tables.h +++ b/payloads/libpayload/include/coreboot_tables.h @@ -195,6 +195,7 @@ struct cb_vdat { #define CB_TAG_TIMESTAMPS 0x0016 #define CB_TAG_CBMEM_CONSOLE 0x0017 #define CB_TAG_MRC_CACHE 0x0018 +#define CB_TAG_ACPI_GNVS 0x0024 struct cb_cbmem_tab { uint32_t tag; uint32_t size; diff --git a/payloads/libpayload/include/sysinfo.h b/payloads/libpayload/include/sysinfo.h index a66c1e7c8f..e2ceffc259 100644 --- a/payloads/libpayload/include/sysinfo.h +++ b/payloads/libpayload/include/sysinfo.h @@ -107,6 +107,7 @@ struct sysinfo_t { void *tstamp_table; void *cbmem_cons; void *mrc_cache; + void *acpi_gnvs; }; extern struct sysinfo_t lib_sysinfo; |