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| author | Matt DeVillier <matt.devillier@gmail.com> | 2020-03-30 20:00:38 -0500 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@gmail.com> | 2020-04-02 20:31:16 +0000 |
| commit | 948a5d0310f6a4f7b34cd416b81d0e56fd3ce3d4 (patch) | |
| tree | 6618cb1de78ae4aced81b1ac26eadd6e05c12314 /src/southbridge | |
| parent | 53e24468f0b31c82565762e51706da72a92aac29 (diff) | |
| download | coreboot-948a5d0310f6a4f7b34cd416b81d0e56fd3ce3d4.tar.xz | |
sb/intel/lynxpoint: drop IGD-related NVS variables
NDID/DID entries are no longer used by the GMA SSDT generator, so
drop them. SSDT generation will be simplified in a subsequent commit.
Change-Id: Iec3a18871725fd5f5c4c568c2bd771bb56245bc7
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39951
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/acpi/globalnvs.asl | 7 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/lpc.c | 8 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/nvs.h | 4 |
3 files changed, 1 insertions, 18 deletions
diff --git a/src/southbridge/intel/lynxpoint/acpi/globalnvs.asl b/src/southbridge/intel/lynxpoint/acpi/globalnvs.asl index 6dcec0dccc..a8de07ce7c 100644 --- a/src/southbridge/intel/lynxpoint/acpi/globalnvs.asl +++ b/src/southbridge/intel/lynxpoint/acpi/globalnvs.asl @@ -88,13 +88,6 @@ Field (GNVS, ByteAcc, NoLock, Preserve) TLST, 8, // 0x3d - Display Toggle List pointer CADL, 8, // 0x3e - Currently Attached Devices List PADL, 8, // 0x3f - Previously Attached Devices List - Offset (0x46), - NDID, 8, // 0x46 - Number of Device IDs - DID1, 32, // 0x47 - Device ID 1 - DID2, 32, // 0x4b - Device ID 2 - DID3, 32, // 0x4f - Device ID 3 - DID4, 32, // 0x53 - Device ID 4 - DID5, 32, // 0x57 - Device ID 5 /* TPM support */ Offset (0x5b), diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c index f0b88b2f41..bb0d997ad6 100644 --- a/src/southbridge/intel/lynxpoint/lpc.c +++ b/src/southbridge/intel/lynxpoint/lpc.c @@ -31,7 +31,6 @@ #include "nvs.h" #include "pch.h" #include <arch/acpigen.h> -#include <drivers/intel/gma/i915.h> #include <southbridge/intel/common/acpi_pirq_gen.h> #include <southbridge/intel/common/rtc.h> #include <southbridge/intel/common/spi.h> @@ -724,8 +723,6 @@ static void southbridge_inject_dsdt(struct device *dev) } if (gnvs) { - const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info(); - acpi_create_gnvs(gnvs); gnvs->apic = 1; @@ -739,11 +736,6 @@ static void southbridge_inject_dsdt(struct device *dev) /* Update the mem console pointer. */ gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE); - if (gfx) { - gnvs->ndid = gfx->ndid; - memcpy(gnvs->did, gfx->did, sizeof(gnvs->did)); - } - /* And tell SMI about it */ smm_setup_structures(gnvs, NULL, NULL); diff --git a/src/southbridge/intel/lynxpoint/nvs.h b/src/southbridge/intel/lynxpoint/nvs.h index 3f2ce55766..b170141204 100644 --- a/src/southbridge/intel/lynxpoint/nvs.h +++ b/src/southbridge/intel/lynxpoint/nvs.h @@ -75,9 +75,7 @@ typedef struct global_nvs_t { u8 tlst; /* 0x3d - Display Toggle List Pointer */ u8 cadl; /* 0x3e - currently attached devices */ u8 padl; /* 0x3f - previously attached devices */ - u16 rsvd14[3]; - u8 ndid; /* 0x46 - number of device ids */ - u32 did[5]; /* 0x47 - 5b device id 1..5 */ + u8 rsvd14[27]; /* TPM support */ u8 tpmp; /* 0x5b - TPM Present */ u8 tpme; /* 0x5c - TPM Enable */ |