todor: create new board todor

Create new board todor by coping board terrador for terrador proto1.

BUG=b:162196573
BRANCH=master
TEST=make BOARD=todor success.

Signed-off-by: David Huang <david.huang@quanta.corp-partner.google.com>
Change-Id: I9af82b4fe9443c4499327e929f77529d39746bb1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2327361
Reviewed-by: caveh jalali <caveh@chromium.org>
Commit-Queue: caveh jalali <caveh@chromium.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/board/todor/battery.c b/board/todor/battery.c
new file mode 100644
index 0000000000..d129ede528
--- /dev/null
+++ b/board/todor/battery.c
@@ -0,0 +1,96 @@
+/* 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.
+ *
+ * Battery pack vendor provided charging profile
+ */
+
+#include "battery_fuel_gauge.h"
+#include "common.h"
+#include "util.h"
+
+/*
+ * Battery info for all Volteer battery types. Note that the fields
+ * start_charging_min/max and charging_min/max are not used for the charger.
+ * The effective temperature limits are given by discharging_min/max_c.
+ *
+ * Fuel Gauge (FG) parameters which are used for determining if the battery
+ * is connected, the appropriate ship mode (battery cutoff) command, and the
+ * charge/discharge FETs status.
+ *
+ * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery
+ * register. For some batteries, the charge/discharge FET bits are set when
+ * charging/discharging is active, in other types, these bits set mean that
+ * charging/discharging is disabled. Therefore, in addition to the mask for
+ * these bits, a disconnect value must be specified. Note that for TI fuel
+ * gauge, the charge/discharge FET status is found in Operation Status (0x54),
+ * but a read of Manufacturer Access (0x00) will return the lower 16 bits of
+ * Operation status which contains the FET status bits.
+ *
+ * The assumption for battery types supported is that the charge/discharge FET
+ * status can be read with a sb_read() command and therefore, only the register
+ * address, mask, and disconnect value need to be provided.
+ */
+const struct board_batt_params board_battery_info[] = {
+	/* LGC\011 L17L3PB0 Battery Information */
+	/*
+	 * Battery info provided by ODM on b/143477210, comment #11
+	 */
+	[BATTERY_LGC011] = {
+		.fuel_gauge = {
+			.manuf_name = "LGC",
+			.ship_mode = {
+				.reg_addr = 0x00,
+				.reg_data = { 0x10, 0x10 },
+			},
+			.fet = {
+				.reg_addr = 0x0,
+				.reg_mask = 0x6000,
+				.disconnect_val = 0x6000,
+			}
+		},
+		.batt_info = {
+			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
+			.voltage_normal		= 11550, /* mV */
+			.voltage_min		= 9000, /* mV */
+			.precharge_current	= 256,	/* mA */
+			.start_charging_min_c	= 0,
+			.start_charging_max_c	= 45,
+			.charging_min_c		= 0,
+			.charging_max_c		= 60,
+			.discharging_min_c	= 0,
+			.discharging_max_c	= 75,
+		},
+	},
+	/* LGC AP18C8K Battery Information */
+	 [BATTERY_LGC_AP18C8K] = {
+		.fuel_gauge = {
+			.manuf_name = "LGC KT0030G020",
+			.device_name = "AP18C8K",
+			.ship_mode = {
+				.reg_addr = 0x3A,
+				.reg_data = { 0xC574, 0xC574 },
+			},
+			.fet = {
+				.reg_addr = 0x43,
+				.reg_mask = 0x0001,
+				.disconnect_val = 0x0,
+			},
+		},
+		.batt_info = {
+			.voltage_max            = 13050,
+			.voltage_normal         = 11250,
+			.voltage_min            = 9000,
+			.precharge_current      = 256,
+			.start_charging_min_c   = 0,
+			.start_charging_max_c   = 50,
+			.charging_min_c         = 0,
+			.charging_max_c         = 60,
+			.discharging_min_c      = -20,
+			.discharging_max_c      = 75,
+		},
+	},
+};
+BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
+
+const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_LGC011;