1 files changed, 42 insertions, 0 deletions
diff --git a/board/lulu/battery.c b/board/lulu/battery.c
new file mode 100644
index 0000000000..fbd4fb3f0a
--- /dev/null
+++ b/board/lulu/battery.c
@@ -0,0 +1,42 @@
+/* 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.
+ *
+ * Battery pack vendor provided charging profile
+ */
+
+#include "battery.h"
+#include "battery_smart.h"
+#include "gpio.h"
+#include "host_command.h"
+
+#define SB_SHIP_MODE_ADDR	0x3a
+#define SB_SHIP_MODE_DATA	0xc574
+
+/* Values for 54Wh 3UPF656790-1-T1001 battery */
+static const struct battery_info info = {
+
+	.voltage_max    = 12600,
+	.voltage_normal = 11100, /* Average of max & min */
+	.voltage_min    =  9000,
+
+	/* Pre-charge values. */
+	.precharge_current  = 392,	/* mA */
+
+	.start_charging_min_c = 0,
+	.start_charging_max_c = 60,
+	.charging_min_c       = 0,
+	.charging_max_c       = 60,
+	.discharging_min_c    = 0,
+	.discharging_max_c    = 50,
+};
+
+const struct battery_info *battery_get_info(void)
+{
+	return &info;
+}
+
+int board_cut_off_battery(void)
+{
+	return sb_write(SB_SHIP_MODE_ADDR, SB_SHIP_MODE_DATA);
+}