1 config BOARD_LENOVO_BASEBOARD_T520
3 select SYSTEM_TYPE_LAPTOP
4 select NORTHBRIDGE_INTEL_SANDYBRIDGE
5 select USE_NATIVE_RAMINIT
6 select SOUTHBRIDGE_INTEL_BD82X6X
9 select H8_HAS_BAT_THRESHOLDS_IMPL
10 select NO_UART_ON_SUPERIO
11 select BOARD_ROMSIZE_KB_8192
12 select HAVE_ACPI_TABLES
13 select HAVE_OPTION_TABLE
14 select HAVE_CMOS_DEFAULT
15 select HAVE_ACPI_RESUME
17 select GFX_GMA_PANEL_1_ON_LVDS
18 select MAINBOARD_HAS_LIBGFXINIT
19 select MEMORY_MAPPED_TPM
20 select MAINBOARD_HAS_TPM1
21 select DRIVERS_LENOVO_HYBRID_GRAPHICS
22 select INTEL_GMA_HAVE_VBT if BOARD_LENOVO_T520
23 select MAINBOARD_USES_IFD_GBE_REGION
25 # Workaround for EC/KBC IRQ1.
26 select SERIRQ_CONTINUOUS_MODE
28 if BOARD_LENOVO_BASEBOARD_T520
31 select VBOOT_VBNV_CMOS
32 select GBB_FLAG_DISABLE_LID_SHUTDOWN
33 select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
34 select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
35 select GBB_FLAG_DISABLE_FWMP
36 select HAS_RECOVERY_MRC_CACHE
38 config VBOOT_SLOTS_RW_A
41 config VBOOT_VBNV_OFFSET
46 default "t520" if BOARD_LENOVO_T520
47 default "w520" if BOARD_LENOVO_W520
52 config OVERRIDE_DEVICETREE
53 default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
56 default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
58 config MAINBOARD_PART_NUMBER
59 default "ThinkPad T520" if BOARD_LENOVO_T520
60 default "ThinkPad W520" if BOARD_LENOVO_W520
62 config USBDEBUG_HCD_INDEX
66 config DRAM_RESET_GATE_GPIO
80 config THINKPADEC_HKEY_EISAID