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heads/config/coreboot-librem_13v2.config

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Add corresponding coreboot config for Librem 13v2
2018-02-14 14:06:20 -08:00
CONFIG_VENDOR_PURISM=y
librem_* (except L1UM): Linux 6.1, coreboot gfx init with efifb Update all Librems except L1UM (but including L1UM v2) to Linux 6.1.8. Use coreboot native graphics init. Raise maximum framebuffer size for laptops to 3840x2160 (desktops default to this, but laptops default to a lower value). Remove DRM modules from Linux 6.1.8 and add EFIFB. Remove Heads kernel command line options relating to IOMMU and i915, which are no longer needed. Remove OS kernel options relating to IOMMU. For Librem 13/15/14/Mini, this fixes issues booting with 4K displays attached, which were resulting in crashes due to the framebuffer memory not being reserved properly. memtest86+ now passes with a 4K display attached. For Librem L1UM v2, framebuffer boot now works. Librem L1UM remains on Linux 5.10 with Heads kernel graphic init (framebuffer boot still does not work). coreboot 4.11 has native graphics init for Aspeed, but only in text mode. Backporting the linear framebuffer support appears to be possible - the patch applied cleanly - but it did not work initially and will need more investigation. Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-08-29 14:01:27 -04:00
CONFIG_LINEAR_FRAMEBUFFER_MAX_HEIGHT=2160
CONFIG_LINEAR_FRAMEBUFFER_MAX_WIDTH=3840
boards/librem_*: Update to coreboot 4.15 Update all Purism Librem boards except the L1UM server to coreboot 4.15: - update coreboot version from 4.8.1/4.13 to 4.15 - use purism_blobs module (if not already) - update board coreboot defconfig files (Librem 13/15) Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2021-11-11 12:16:01 -06:00
CONFIG_IFD_BIN_PATH="3rdparty/purism-blobs/mainboard/purism/librem_skl/descriptor.bin"
CONFIG_ME_BIN_PATH="3rdparty/purism-blobs/mainboard/purism/librem_skl/me.bin"
Add corresponding coreboot config for Librem 13v2
2018-02-14 14:06:20 -08:00
CONFIG_HAVE_IFD_BIN=y
CONFIG_BOARD_PURISM_LIBREM13_V2=y
boards/librem_*: Update to coreboot 4.15 Update all Purism Librem boards except the L1UM server to coreboot 4.15: - update coreboot version from 4.8.1/4.13 to 4.15 - use purism_blobs module (if not already) - update board coreboot defconfig files (Librem 13/15) Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2021-11-11 12:16:01 -06:00
CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_BINS=y
CONFIG_CPU_UCODE_BINARIES="3rdparty/purism-blobs/mainboard/purism/librem_skl/cpu_microcode_blob.bin"
CONFIG_HAVE_ME_BIN=y
librem_* (except L1UM): Linux 6.1, coreboot gfx init with efifb Update all Librems except L1UM (but including L1UM v2) to Linux 6.1.8. Use coreboot native graphics init. Raise maximum framebuffer size for laptops to 3840x2160 (desktops default to this, but laptops default to a lower value). Remove DRM modules from Linux 6.1.8 and add EFIFB. Remove Heads kernel command line options relating to IOMMU and i915, which are no longer needed. Remove OS kernel options relating to IOMMU. For Librem 13/15/14/Mini, this fixes issues booting with 4K displays attached, which were resulting in crashes due to the framebuffer memory not being reserved properly. memtest86+ now passes with a 4K display attached. For Librem L1UM v2, framebuffer boot now works. Librem L1UM remains on Linux 5.10 with Heads kernel graphic init (framebuffer boot still does not work). coreboot 4.11 has native graphics init for Aspeed, but only in text mode. Backporting the linear framebuffer support appears to be possible - the patch applied cleanly - but it did not work initially and will need more investigation. Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-08-29 14:01:27 -04:00
CONFIG_GENERIC_LINEAR_FRAMEBUFFER=y
boards/librem_*: Update to coreboot 4.15 Update all Purism Librem boards except the L1UM server to coreboot 4.15: - update coreboot version from 4.8.1/4.13 to 4.15 - use purism_blobs module (if not already) - update board coreboot defconfig files (Librem 13/15) Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
2021-11-11 12:16:01 -06:00
CONFIG_TPM_MEASURED_BOOT=y
Add corresponding coreboot config for Librem 13v2
2018-02-14 14:06:20 -08:00
CONFIG_PAYLOAD_LINUX=y
Expand @VAR@ placeholders in configuration files This makes configs much less dependent on directory layout. As of this commit the following variables are supported: * @BOARD_BUILD_DIR@ - absolute path under build/ * @BLOB_DIR@ - absolute path to blobs/ Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
2022-08-16 19:39:33 +03:00
CONFIG_PAYLOAD_FILE="@BOARD_BUILD_DIR@/bzImage"
librem_* (except L1UM): Linux 6.1, coreboot gfx init with efifb Update all Librems except L1UM (but including L1UM v2) to Linux 6.1.8. Use coreboot native graphics init. Raise maximum framebuffer size for laptops to 3840x2160 (desktops default to this, but laptops default to a lower value). Remove DRM modules from Linux 6.1.8 and add EFIFB. Remove Heads kernel command line options relating to IOMMU and i915, which are no longer needed. Remove OS kernel options relating to IOMMU. For Librem 13/15/14/Mini, this fixes issues booting with 4K displays attached, which were resulting in crashes due to the framebuffer memory not being reserved properly. memtest86+ now passes with a 4K display attached. For Librem L1UM v2, framebuffer boot now works. Librem L1UM remains on Linux 5.10 with Heads kernel graphic init (framebuffer boot still does not work). coreboot 4.11 has native graphics init for Aspeed, but only in text mode. Backporting the linear framebuffer support appears to be possible - the patch applied cleanly - but it did not work initially and will need more investigation. Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
2023-08-29 14:01:27 -04:00
CONFIG_LINUX_COMMAND_LINE="quiet loglevel=2"
Expand @VAR@ placeholders in configuration files This makes configs much less dependent on directory layout. As of this commit the following variables are supported: * @BOARD_BUILD_DIR@ - absolute path under build/ * @BLOB_DIR@ - absolute path to blobs/ Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
2022-08-16 19:39:33 +03:00
CONFIG_LINUX_INITRD="@BOARD_BUILD_DIR@/initrd.cpio.xz"
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