burnet: Initial EC image

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

(Auto-Generated by create_initial_ec_image.sh version 1.0.3).

BUG=b:161768221
BRANCH=firmware-kukui-12573.B
TEST=make BOARD=burnet

Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Change-Id: I1f0f15093fff32bc22e68dca02acc5a238a2296e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2319498
Reviewed-by: Ting Shen <phoenixshen@chromium.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/board/burnet/battery.c b/board/burnet/battery.c
new file mode 100644
index 0000000000..1f9693e918
--- /dev/null
+++ b/board/burnet/battery.c
@@ -0,0 +1,75 @@
+/* Copyright 2020 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 "battery.h"
+#include "battery_fuel_gauge.h"
+#include "gpio.h"
+
+const struct board_batt_params board_battery_info[] = {
+	/* Dynapack HIGHPOWER DAK124960-W110703HT Battery Information */
+	[BATTERY_DANAPACK_HIGHPOWER] = {
+		.fuel_gauge = {
+			.manuf_name = "333-2D-14-A",
+			.ship_mode = {
+				.reg_addr = 0x0,
+				.reg_data = { 0x0010, 0x0010 },
+			},
+			.fet = {
+				.mfgacc_support = 1,
+				.reg_addr = 0x0,
+				.reg_mask = 0x0006,
+				.disconnect_val = 0x0,
+			},
+		},
+		.batt_info = {
+			.voltage_max = 8700,		/* mV */
+			.voltage_normal = 7600,		/* mV */
+			.voltage_min = 6000,		/* mV */
+			.precharge_current = 256,	/* mA */
+			.start_charging_min_c = 0,
+			.start_charging_max_c = 45,
+			.charging_min_c = 0,
+			.charging_max_c = 45,
+			.discharging_min_c = -10,
+			.discharging_max_c = 60,
+		},
+	},
+	/* Dynapack CosMX DAK124960-W0P0707HT Battery Information */
+	[BATTERY_DANAPACK_COS] = {
+		.fuel_gauge = {
+			.manuf_name = "333-2C-14-A",
+			.ship_mode = {
+				.reg_addr = 0x0,
+				.reg_data = { 0x0010, 0x0010 },
+			},
+			.fet = {
+				.mfgacc_support = 1,
+				.reg_addr = 0x0,
+				.reg_mask = 0x0006,
+				.disconnect_val = 0x0,
+			},
+		},
+		.batt_info = {
+			.voltage_max = 8700,		/* mV */
+			.voltage_normal = 7600,		/* mV */
+			.voltage_min = 6000,		/* mV */
+			.precharge_current = 256,	/* mA */
+			.start_charging_min_c = 0,
+			.start_charging_max_c = 45,
+			.charging_min_c = 0,
+			.charging_max_c = 45,
+			.discharging_min_c = -10,
+			.discharging_max_c = 60,
+		},
+	},
+};
+BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
+
+const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_DANAPACK_HIGHPOWER;
+
+enum battery_present battery_hw_present(void)
+{
+	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
+}