dewatt: Initial EC image

Create the initial EC image for the dewatt variant by copying the
guybrush reference board EC files into a new directory named for
the variant.

(Auto-Generated by create_initial_ec_image.sh version 1.5.0).

BUG=b:196460993
BRANCH=None
TEST=make BOARD=dewatt

Signed-off-by: Bhanu Prakash Maiya <bhanumaiya@google.com>
Change-Id: Ie4c683e10f15054c137784547aa535932ca77800
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3114048
Commit-Queue: Rob Barnes <robbarnes@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/board/dewatt/board_fw_config.c b/board/dewatt/board_fw_config.c
new file mode 100644
index 0000000000..c919d82851
--- /dev/null
+++ b/board/dewatt/board_fw_config.c
@@ -0,0 +1,42 @@
+/* Copyright 2021 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.
+ */
+
+#include "base_fw_config.h"
+#include "board_fw_config.h"
+
+bool board_is_convertible(void)
+{
+	return (get_fw_config_field(FW_CONFIG_FORM_FACTOR_OFFSET,
+			FW_CONFIG_FORM_FACTOR_WIDTH)
+			== FW_CONFIG_FORM_FACTOR_CONVERTIBLE);
+}
+
+bool board_has_kblight(void)
+{
+	return (get_fw_config_field(FW_CONFIG_KBLIGHT_OFFSET,
+			FW_CONFIG_KBLIGHT_WIDTH) == FW_CONFIG_KBLIGHT_YES);
+}
+
+enum board_usb_c1_mux board_get_usb_c1_mux(void)
+{
+	int usb_db = get_fw_config_field(FW_CONFIG_USB_DB_OFFSET,
+					 FW_CONFIG_USB_DB_WIDTH);
+	if (usb_db == FW_CONFIG_USB_DB_A1_PS8811_C1_PS8818)
+		return USB_C1_MUX_PS8818;
+	if (usb_db == FW_CONFIG_USB_DB_A1_ANX7491_C1_ANX7451)
+		return USB_C1_MUX_ANX7451;
+	return USB_C1_MUX_UNKNOWN;
+};
+
+enum board_usb_a1_retimer board_get_usb_a1_retimer(void)
+{
+	int usb_db = get_fw_config_field(FW_CONFIG_USB_DB_OFFSET,
+					 FW_CONFIG_USB_DB_WIDTH);
+	if (usb_db == FW_CONFIG_USB_DB_A1_PS8811_C1_PS8818)
+		return USB_A1_RETIMER_PS8811;
+	if (usb_db == FW_CONFIG_USB_DB_A1_ANX7491_C1_ANX7451)
+		return USB_A1_RETIMER_ANX7491;
+	return USB_A1_RETIMER_UNKNOWN;
+};