hoho: Initial board configuration.

Create necessary boiler plate files for USB type-C to HDMI dongle.

BRANCH=none
BUG=chrome-os-partner:31192
TEST=manual
1. Compiles & can program via fruitpie.
2. Can access uart (w/ rework for tx/rx).
3. Can drive HDMI capable monitor.

test details ...

Programming:
------------
   # connect fruitpie + fruitpie std-adapter(red) with u-USB (CN3) & type-A
   # (CN1) both to host that will run servod.
   FPIE_PORT=9993
   sudo servod -p 0x5009 --port $FPIE_PORT

   dut-control --port $FPIE_PORT "ec_uart_cmd:gpioset USB_C_5V_EN 1"
   dut-control --port $FPIE_PORT "ec_uart_cmd:usbmux usb"
   util/flash_ec --board=hoho

Configuring samus for DPout on both ports:
------------------------------------------

    sudo servod -b samus

    for port 0 1; do
        dut-control "usbpd_uart_cmd:pd ${PORT} dualrole off"
        dut-control "usbpd_uart_cmd:gpioset USB_C${PORT}_CHARGE_EN_L 1"
        dut-control "usbpd_uart_cmd:typec ${PORT} dp"
        dut-control "usbpd_uart_cmd:gpioset USB_C${PORT}_5V_EN 1"
        dut-control "usbpd_uart_cmd:typec ${PORT}"
    done
Change-Id: I39bbe1e347d1cfd777b68f3fdac6c5c6dd22800d
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/212523
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/board/hoho/ec.tasklist b/board/hoho/ec.tasklist
new file mode 100644
index 0000000000..8ff4e8234b
--- /dev/null
+++ b/board/hoho/ec.tasklist
@@ -0,0 +1,21 @@
+/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/**
+ * List of enabled tasks in the priority order
+ *
+ * The first one has the lowest priority.
+ *
+ * For each task, use the macro TASK_ALWAYS(n, r, d, s) for base tasks and
+ * TASK_NOTEST(n, r, d, s) for tasks that can be excluded in test binaries,
+ * where :
+ * 'n' in the name of the task
+ * 'r' in the main routine of the task
+ * 'd' in an opaque parameter passed to the routine at startup
+ * 's' is the stack size in bytes; must be a multiple of 8
+ */
+#define CONFIG_TASK_LIST \
+	TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
+	TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE)