From 27dec0ccdc73d71af4782372c9d0fcd7cdb742d0 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Wed, 23 Sep 2026 12:36:54 +0100 Subject: 9020sff: disable rebar same thing as on 5050sff. no output on intel graphics with this enabled, in the edk2 payload. however, my rx6400 worked. i have an intel arc card arriving, which i know needs rebar and gop. i'll test it when it arrives, again with this option enabled. there's a bug somewhere in coreboot libgfx probably that can be fixed, to make it work: allow switching between cards. otherwise, we'd probably need to use the intel oproms for igpu, and handle those in vendor.sh - not ideal, as it would be a freedom regression. what i might do in that case is this: have separate targets for these boards, with just edk2, and oprom. but we'll see what happens. Signed-off-by: Leah Rowe --- .../coreboot/dell9020sff_nri_12mb/config/libgfxinit_corebootfb | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/config/module/coreboot/dell9020sff_nri_12mb/config/libgfxinit_corebootfb b/config/module/coreboot/dell9020sff_nri_12mb/config/libgfxinit_corebootfb index 7083789f..18d3e5a9 100644 --- a/config/module/coreboot/dell9020sff_nri_12mb/config/libgfxinit_corebootfb +++ b/config/module/coreboot/dell9020sff_nri_12mb/config/libgfxinit_corebootfb @@ -196,7 +196,6 @@ CONFIG_IFD_BIN_PATH="../../../config/ifd/dell9020mt/12_ifd" CONFIG_ME_BIN_PATH="../../../vendorfiles/t440p/me.bin" CONFIG_GBE_BIN_PATH="../../../config/ifd/dell9020mt/gbe" CONFIG_D3COLD_SUPPORT=y -CONFIG_PCIEXP_DEFAULT_MAX_RESIZABLE_BAR_BITS=29 CONFIG_RAMSTAGE_CBFS_CACHE_SIZE=0x4000 CONFIG_MAINBOARD_SERIAL_NUMBER="123456789" CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000 @@ -281,7 +280,7 @@ CONFIG_HPET_MIN_TICKS=0x80 CONFIG_CPU_INTEL_NUM_FIT_ENTRIES=6 CONFIG_SOC_PHYSICAL_ADDRESS_WIDTH=0 CONFIG_CBFS_CACHE_ALIGN=8 -CONFIG_ALWAYS_ALLOW_ABOVE_4G_ALLOCATION=y +# CONFIG_ALWAYS_ALLOW_ABOVE_4G_ALLOCATION is not set CONFIG_FIXED_SMBUS_IO_BASE=0x400 CONFIG_UART_BITBANG_TX_DELAY_MS=5 @@ -446,7 +445,7 @@ CONFIG_ECAM_MMCONF_LENGTH=0x04000000 CONFIG_PCI_ALLOW_BUS_MASTER=y CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y -CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS=y +# CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS is not set # CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set # CONFIG_EARLY_PCI_BRIDGE is not set CONFIG_SUBSYSTEM_VENDOR_ID=0x0000 -- cgit v1.2.1