Saurabh Satija (saurabh.satija@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15025
-gerrit
commit 24c7ff91c5b86e73107019aa3925a55d648674cb Author: Saurabh Satija saurabh.satija@intel.com Date: Thu Mar 31 15:41:30 2016 -0700
soc/intel/apollolake: Add NHLT table region to ACPI global nvs
Add address and length of NHLT table in ACPI.
Change-Id: Ic0959a8aae18d54e10e3fcd95bfc98a6b6e0385a Signed-off-by: Saurabh Satija saurabh.satija@intel.com --- src/soc/intel/apollolake/acpi/globalnvs.asl | 2 ++ src/soc/intel/apollolake/include/soc/nvs.h | 14 ++++++++------ 2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/src/soc/intel/apollolake/acpi/globalnvs.asl b/src/soc/intel/apollolake/acpi/globalnvs.asl index 3597788..3f9683f 100644 --- a/src/soc/intel/apollolake/acpi/globalnvs.asl +++ b/src/soc/intel/apollolake/acpi/globalnvs.asl @@ -34,6 +34,8 @@ Field (GNVS, ByteAcc, NoLock, Preserve) PWRS, 8, // 0x03 - AC Power State DPTE, 8, // 0x04 - Enable DPTF CBMC, 32, // 0x05 - 0x08 - Coreboot Memory Console + NHLA, 64, // 0x09 - NHLT Address + NHLL, 32, // 0x11 - NHLT Length
/* ChromeOS stuff (0x100 -> 0xfff, size 0xeff) */ Offset (0x100), diff --git a/src/soc/intel/apollolake/include/soc/nvs.h b/src/soc/intel/apollolake/include/soc/nvs.h index fda3556..1ff5f23 100644 --- a/src/soc/intel/apollolake/include/soc/nvs.h +++ b/src/soc/intel/apollolake/include/soc/nvs.h @@ -28,13 +28,15 @@
struct global_nvs_t { /* Miscellaneous */ - uint8_t pcnt; /* 0x00 - Processor Count */ - uint8_t ppcm; /* 0x01 - Max PPC State */ - uint8_t lids; /* 0x02 - LID State */ - uint8_t pwrs; /* 0x03 - AC Power State */ - uint8_t dpte; /* 0x04 - Enable DPTF */ + uint8_t pcnt; /* 0x00 - Processor Count */ + uint8_t ppcm; /* 0x01 - Max PPC State */ + uint8_t lids; /* 0x02 - LID State */ + uint8_t pwrs; /* 0x03 - AC Power State */ + uint8_t dpte; /* 0x04 - Enable DPTF */ uint32_t cbmc; /* 0x05 - 0x08 - Coreboot Memory Console */ - uint8_t unused[247]; + uint64_t nhla; /* 0x09 - NHLT Address */ + uint32_t nhll; /* 0x11 - NHLT Length */ + uint8_t unused[235];
/* ChromeOS specific (0x100 - 0xfff) */ chromeos_acpi_t chromeos;