From effa9f63e36cc2b11f420d758d26066b0e07ced4 Mon Sep 17 00:00:00 2001
From: AK Unterkontrolle <akunterkontrolle@jgbe.de>
Date: Tue, 4 Feb 2025 11:21:53 +0100
Subject: [PATCH] Add board config for T480

Signed-off-by: Thierry Laurion <insurgo@riseup.net>
---
 boards/t480-maximized/t480-maximized.config   | 65 +++++++++++++++++++
 .../t480-hotp-maximized.config                |  7 ++
 2 files changed, 72 insertions(+)
 create mode 100644 boards/t480-maximized/t480-maximized.config
 create mode 100644 boards/t480p-hotp-maximized/t480-hotp-maximized.config

diff --git a/boards/t480-maximized/t480-maximized.config b/boards/t480-maximized/t480-maximized.config
new file mode 100644
index 00000000..b987ab9f
--- /dev/null
+++ b/boards/t480-maximized/t480-maximized.config
@@ -0,0 +1,65 @@
+# Configuration for a ThinkPad T480.
+CONFIG_COREBOOT_CONFIG=config/coreboot-t480.config
+# TODO: Make a ThinkPad-common Linux config file.
+CONFIG_LINUX_CONFIG=config/linux-t480.config
+
+export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=t480
+export CONFIG_LINUX_VERSION=6.1.8
+
+CONFIG_CRYPTSETUP2=y
+CONFIG_FLASHPROG=y
+CONFIG_FLASHTOOLS=y
+CONFIG_GPG2=y
+CONFIG_KEXEC=y
+CONFIG_UTIL_LINUX=y
+CONFIG_LVM2=y
+CONFIG_MBEDTLS=y
+CONFIG_PCIUTILS=y
+CONFIG_POPT=y
+CONFIG_QRENCODE=y
+CONFIG_TPMTOTP=y
+
+#platform locking finalization (PR0)
+# Disable for first try, enable when rest works
+#CONFIG_IO386=y
+#export CONFIG_FINALIZE_PLATFORM_LOCKING=y
+
+
+# Dependencies for a graphical menu. Enable CONFIG_SLANG and CONFIG_NEWT instead
+# for a console-based menu.
+CONFIG_CAIRO=y
+CONFIG_FBWHIPTAIL=y
+
+CONFIG_LINUX_USB=y
+CONFIG_MOBILE_TETHERING=y
+
+export CONFIG_TPM=y
+#Enable DEBUG output, debug output probably a good idea for first tests
+export CONFIG_DEBUG_OUTPUT=y
+export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=n
+#Enable TPM2 pcap output under /tmp
+export CONFIG_TPM2_CAPTURE_PCAP=n
+#Enable quiet mode: technical information logged under /tmp/debug.log, not quiet for first test
+export CONFIG_QUIET_MODE=n
+export CONFIG_BOOTSCRIPT=/bin/gui-init
+export CONFIG_BOOT_REQ_HASH=n
+export CONFIG_BOOT_REQ_ROLLBACK=n
+export CONFIG_BOARD_NAME="ThinkPad T480"
+export CONFIG_FLASH_OPTIONS="flashprog --progress --programmer internal"
+
+# COPIED FROM T440p! NEEDS ADAPTION!!!!
+# Make the Coreboot build depend on the following 3rd party blobs:
+$(build)/coreboot-$(CONFIG_COREBOOT_VERSION)/$(BOARD)/.build: \
+    $(pwd)/blobs/haswell/mrc.bin $(pwd)/blobs/t440p/me.bin
+
+$(pwd)/blobs/haswell/mrc.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/haswell/obtain-mrc $(pwd)/blobs/haswell
+
+$(pwd)/blobs/t440p/me.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/t440p/download-clean-me $(pwd)/blobs/t440p
+
+# Generate split 4MB top / 8MB bottom ROMs
+#BOARD_TARGETS += split_8mb4mb Is there an other command for not splitting stuff at the end or is this the default option anyways?
diff --git a/boards/t480p-hotp-maximized/t480-hotp-maximized.config b/boards/t480p-hotp-maximized/t480-hotp-maximized.config
new file mode 100644
index 00000000..e48ee2fe
--- /dev/null
+++ b/boards/t480p-hotp-maximized/t480-hotp-maximized.config
@@ -0,0 +1,7 @@
+# Inherit the rest from the base T440p config.
+include $(pwd)/boards/t480-maximized/t480-maximized.config
+
+CONFIG_HOTPKEY=y
+export CONFIG_AUTO_BOOT_TIMEOUT=5
+
+export CONFIG_BOARD_NAME="ThinkPad T480-hotp-maximized"