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authorMyles Watson <mylesgw@chromium.org>2015-07-24 08:43:00 -0700
committerChromeOS Commit Bot <chromeos-commit-bot@chromium.org>2015-07-25 01:22:42 +0000
commit24a0b31732d00fe24f288ad7d7900ab5ee2b40f6 (patch)
tree146977e15b896fb6327377d3d440648c42cedba2 /board/jerry/battery.c
parent60482a8179900c92591be535d4e68afaa19f9e7e (diff)
downloadchrome-ec-24a0b31732d00fe24f288ad7d7900ab5ee2b40f6.tar.gz
Jerry: Revert "Remove obsolete EC targets"
Jerry is being used for FAFT in the lab. Remove Pinky instead. This reverts part of commit bdc680d8ed7ea24cdfb1b5498f73a1008c71ad37. BUG=chromium:511324 TEST=make buildall -j BRANCH=none Change-Id: I034a814ffe3397728e443f99ed270d412be1bc1d Signed-off-by: Myles Watson <mylesgw@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/288236 Reviewed-by: Dan Shi <dshi@chromium.org> Reviewed-by: Wai-Hong Tam <waihong@chromium.org>
Diffstat (limited to 'board/jerry/battery.c')
-rw-r--r--board/jerry/battery.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/board/jerry/battery.c b/board/jerry/battery.c
new file mode 100644
index 0000000000..02b491443f
--- /dev/null
+++ b/board/jerry/battery.c
@@ -0,0 +1,54 @@
+/* Copyright (c) 2012 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 "console.h"
+#include "gpio.h"
+#include "host_command.h"
+#include "util.h"
+
+/* Shutdown mode parameter to write to manufacturer access register */
+#define SB_SHUTDOWN_DATA 0x0010
+
+static const struct battery_info info = {
+ .voltage_max = 8400, /* mV */
+ .voltage_normal = 7400,
+ .voltage_min = 6000,
+ .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 = 0,
+ .discharging_max_c = 60,
+};
+
+const struct battery_info *battery_get_info(void)
+{
+ return &info;
+}
+
+static int cutoff(void)
+{
+ int rv;
+
+ /* Ship mode command must be sent twice to take effect */
+ rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
+
+ if (rv != EC_SUCCESS)
+ return rv;
+
+ return sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
+}
+
+
+int board_cut_off_battery(void)
+{
+ return cutoff();
+}
+