Matt DeVillier has submitted this change. ( https://review.coreboot.org/c/coreboot/+/39953 )
Change subject: sb/intel/i82801gx: drop IGD-related NVS variables ......................................................................
sb/intel/i82801gx: 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: I51a11e7ed6686ab67dac3f02097457ea9c6a7e6a Signed-off-by: Matt DeVillier matt.devillier@gmail.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/39953 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Angel Pons th3fanbus@gmail.com --- M src/southbridge/intel/i82801gx/acpi/globalnvs.asl M src/southbridge/intel/i82801gx/lpc.c M src/southbridge/intel/i82801gx/nvs.h 3 files changed, 1 insertion(+), 19 deletions(-)
Approvals: build bot (Jenkins): Verified Angel Pons: Looks good to me, approved
diff --git a/src/southbridge/intel/i82801gx/acpi/globalnvs.asl b/src/southbridge/intel/i82801gx/acpi/globalnvs.asl index 4a19de1..28e79e9 100644 --- a/src/southbridge/intel/i82801gx/acpi/globalnvs.asl +++ b/src/southbridge/intel/i82801gx/acpi/globalnvs.asl @@ -87,13 +87,6 @@ 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 /* Backlight Control */ Offset (0x64), BLCS, 8, // 0x64 - Backlight control possible? diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c index db0dc41..ce5d82f 100644 --- a/src/southbridge/intel/i82801gx/lpc.c +++ b/src/southbridge/intel/i82801gx/lpc.c @@ -30,7 +30,6 @@ #include <arch/smp/mpspec.h> #include <cbmem.h> #include <string.h> -#include <drivers/intel/gma/i915.h> #include <southbridge/intel/common/acpi_pirq_gen.h> #include <southbridge/intel/common/pmbase.h> #include <southbridge/intel/common/spi.h> @@ -642,8 +641,6 @@ global_nvs_t *gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
if (gnvs) { - const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info(); - memset(gnvs, 0, sizeof(*gnvs));
gnvs->apic = 1; @@ -651,11 +648,6 @@
acpi_create_gnvs(gnvs);
- 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/i82801gx/nvs.h b/src/southbridge/intel/i82801gx/nvs.h index 6a178d2..0b12d95 100644 --- a/src/southbridge/intel/i82801gx/nvs.h +++ b/src/southbridge/intel/i82801gx/nvs.h @@ -71,10 +71,7 @@ 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 rsvd5[0x9]; + u8 rsvd5[36]; /* Backlight Control */ u8 blcs; /* 0x64 - Backlight Control possible */ u8 brtl;