Add/Combine Haswell Chromebooks using variant board scheme

Combine existing boards google/falco and google/peppy with new
ChromeOS devices leon and wolf, using their common reference board
(slippy) as a base.

Chromium sources used:
firmware-falco_peppy-4389.81.B d7703cac [falco: Add support for Samsung...]
firmware-leon-4389.61.B ea1bf55 [haswell: Enable 2x Refresh Mode]
firmware-wolf-4389.24.B 7c5a9c2 [Wolf: haswell: Add small delay before...]

Additionally, some minor cleanup/changes were made:
- I2C devices set to use ACPI (vs PCI) mode
- I2C device ACPI entries adjusted as per above
- I2C devices set to use level (vs edge) interrupt triggering
- XHCI finalization enabled in devicetree
- HDA verb entries use simplified macro entry format

Existing google/falco and google/peppy boards will be removed in a
subsequent commit.

Variant setup modeled after google/beltino

Change-Id: I087df5f98c1bb4ddd0ab24ee9ff786a9d38d87be
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17621
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 88 insertions, 0 deletions

diff --git a/src/mainboard/google/slippy/Kconfig b/src/mainboard/google/slippy/Kconfig
new file mode 100644
index 0000000000..045d6a8c0b
--- /dev/null
+++ b/src/mainboard/google/slippy/Kconfig
@@ -0,0 +1,88 @@
+config BOARD_GOOGLE_BASEBOARD_SLIPPY
+	def_bool n
+	select SYSTEM_TYPE_LAPTOP
+	select CPU_INTEL_HASWELL
+	select NORTHBRIDGE_INTEL_HASWELL
+	select SOUTHBRIDGE_INTEL_LYNXPOINT
+	select INTEL_LYNXPOINT_LP
+	select BOARD_ROMSIZE_KB_8192
+	select EC_GOOGLE_CHROMEEC
+	select HAVE_ACPI_TABLES
+	select HAVE_OPTION_TABLE
+	select HAVE_ACPI_RESUME
+	select HAVE_SMI_HANDLER
+	select MAINBOARD_HAS_CHROMEOS
+	select MAINBOARD_HAS_LPC_TPM
+	select MAINBOARD_HAS_NATIVE_VGA_INIT if (BOARD_GOOGLE_FALCO || BOARD_GOOGLE_PEPPY)
+	select INTEL_DP if (BOARD_GOOGLE_FALCO || BOARD_GOOGLE_PEPPY)
+	select INTEL_DDI if (BOARD_GOOGLE_FALCO || BOARD_GOOGLE_PEPPY)
+	select INTEL_INT15
+
+if BOARD_GOOGLE_BASEBOARD_SLIPPY
+
+config CHROMEOS
+	select EC_GOOGLE_CHROMEEC_SWITCHES
+	select EC_SOFTWARE_SYNC
+	select LID_SWITCH
+	select MAINBOARD_DO_NATIVE_VGA_INIT if (BOARD_GOOGLE_FALCO || BOARD_GOOGLE_PEPPY)
+	select VBOOT_VBNV_CMOS
+	select VIRTUAL_DEV_SWITCH
+
+config MAINBOARD_DIR
+	string
+	default google/slippy
+
+config VARIANT_DIR
+	string
+	default "falco" if BOARD_GOOGLE_FALCO
+	default "leon" if BOARD_GOOGLE_LEON
+	default "peppy" if BOARD_GOOGLE_PEPPY
+	default "wolf" if BOARD_GOOGLE_WOLF
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "Falco" if BOARD_GOOGLE_FALCO
+	default "Leon" if BOARD_GOOGLE_LEON
+	default "Peppy" if BOARD_GOOGLE_PEPPY
+	default "Wolf" if BOARD_GOOGLE_WOLF
+
+config MAINBOARD_FAMILY
+	string
+	default "Google_Slippy"
+
+config GBB_HWID
+	string
+	depends on CHROMEOS
+	default "X86 FALCO TEST 0289" if BOARD_GOOGLE_FALCO
+	default "X86 LEON TEST 5181" if BOARD_GOOGLE_LEON
+	default "X86 PEPPY TEST 4211" if BOARD_GOOGLE_PEPPY
+	default "X86 WOLF TEST 6457" if BOARD_GOOGLE_WOLF
+
+config DEVICETREE
+	string
+	default "variants/falco/devicetree.cb" if BOARD_GOOGLE_FALCO
+	default "variants/leon/devicetree.cb" if BOARD_GOOGLE_LEON
+	default "variants/peppy/devicetree.cb" if BOARD_GOOGLE_PEPPY
+	default "variants/wolf/devicetree.cb" if BOARD_GOOGLE_WOLF
+
+config MMCONF_BASE_ADDRESS
+	hex
+	default 0xf0000000
+
+config MAX_CPUS
+	int
+	default 8
+
+config VGA_BIOS_FILE
+	string
+	default "pci8086,0406.rom"
+
+config HAVE_IFD_BIN
+	bool
+	default n
+
+config HAVE_ME_BIN
+	bool
+	default n
+
+endif # BOARD_GOOGLE_BASEBOARD_SLIPPY