x86: Add support for panther (Asus Chromebox)

Support running U-Boot as a coreboot payload. Tested peripherals include:

- Video (HDMI and DisplayPort)
- SATA disk
- Gigabit Ethernet
- SPI flash

USB3 does not work. This may be a problem with the USB3 PCI driver or
something in the USB3 stack and has not been investigated So far this is
disabled. The SD card slot also does not work.

For video, coreboot will need to run the OPROM to set this up.

With this board, bare support (running without coreboot) is not available
as yet.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/board/google/chromebox_panther/Kconfig b/board/google/chromebox_panther/Kconfig
new file mode 100644
index 0000000000..11df55a13c
--- /dev/null
+++ b/board/google/chromebox_panther/Kconfig
@@ -0,0 +1,34 @@
+if TARGET_CHROMEBOX_PANTHER
+
+config SYS_BOARD
+	default "chromebox_panther"
+
+config SYS_VENDOR
+	default "google"
+
+config SYS_SOC
+	default "ivybridge"
+
+config SYS_CONFIG_NAME
+	default "chromebox_panther"
+
+# Panther actually uses haswell, not ivybridge, so this is just a placeholder
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select X86_RESET_VECTOR
+	select CPU_INTEL_SOCKET_RPGA989
+	select NORTHBRIDGE_INTEL_IVYBRIDGE
+	select SOUTHBRIDGE_INTEL_C216
+	select HAVE_ACPI_RESUME
+	select MARK_GRAPHICS_MEM_WRCOMB
+	select BOARD_ROMSIZE_KB_8192
+
+config SYS_CAR_ADDR
+	hex
+	default 0xff7e0000
+
+config SYS_CAR_SIZE
+	hex
+	default 0x20000
+
+endif