1 files changed, 0 insertions, 151 deletions
diff --git a/board/nocturne/battery.c b/board/nocturne/battery.c
deleted file mode 100644
index ff3f16fa33..0000000000
--- a/board/nocturne/battery.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Copyright 2018 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 "charge_manager.h"
-#include "charger.h"
-#include "chipset.h"
-#include "charge_state_v2.h"
-#include "common.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "hooks.h"
-#include "temp_sensor.h"
-#include "usb_pd.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHUTDOWN_DATA	0x0010
-
-/*
- * We need to stop charging the battery when the DRAM temperature sensor gets
- * over 47 C (320 K), and resume charging once it cools back down.
- */
-#define DRAM_STOPCHARGE_TEMP_K	320
-
-/* Battery info */
-static const struct battery_info info = {
-	.voltage_max		= 8880,
-	.voltage_normal		= 7700,
-	.voltage_min		= 6000,
-	.precharge_current	= 160,
-	.start_charging_min_c	= 10,
-	.start_charging_max_c	= 50,
-	.charging_min_c		= 10,
-	.charging_max_c		= 50,
-	.discharging_min_c	= -20,
-	.discharging_max_c	= 60,
-};
-
-int board_cut_off_battery(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 EC_RES_ERROR;
-
-	rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA);
-	return rv ? EC_RES_ERROR : EC_RES_SUCCESS;
-}
-
-const struct battery_info *battery_get_info(void)
-{
-	return &info;
-}
-
-enum battery_disconnect_state battery_get_disconnect_state(void)
-{
-	uint8_t data[6];
-	int rv;
-
-	/*
-	 * Take note if we find that the battery isn't in disconnect state,
-	 * and always return NOT_DISCONNECTED without probing the battery.
-	 * This assumes the battery will not go to disconnect state during
-	 * runtime.
-	 */
-	static int not_disconnected;
-
-	if (not_disconnected)
-		return BATTERY_NOT_DISCONNECTED;
-
-	/* Check if battery discharge FET is disabled. */
-	rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv)
-		return BATTERY_DISCONNECT_ERROR;
-	if (~data[3] & (BATTERY_DISCHARGING_DISABLED)) {
-		not_disconnected = 1;
-		return BATTERY_NOT_DISCONNECTED;
-	}
-
-	/*
-	 * Battery discharge FET is disabled.  Verify that we didn't enter this
-	 * state due to a safety fault.
-	 */
-	rv = sb_read_mfgacc(PARAM_SAFETY_STATUS,
-			    SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
-	if (rv || data[2] || data[3] || data[4] || data[5])
-		return BATTERY_DISCONNECT_ERROR;
-
-	/* No safety fault, battery is disconnected */
-	return BATTERY_DISCONNECTED;
-}
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
-						  uint32_t *value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
-						  uint32_t value)
-{
-	return EC_RES_INVALID_PARAM;
-}
-
-static int should_stopcharge(void)
-{
-	int t_dram;
-
-	/* We can only stop charging on AC, if AC is plugged in. */
-	if (!gpio_get_level(GPIO_AC_PRESENT))
-		return 0;
-
-	/*
-	 * The DRAM temperature sensor is only available when the AP is on,
-	 * therefore only inhibit charging when we can actually read a
-	 * temperature.
-	 */
-	if (chipset_in_state(CHIPSET_STATE_ON) &&
-	    !temp_sensor_read(TEMP_SENSOR_DRAM, &t_dram) &&
-	    (t_dram >= DRAM_STOPCHARGE_TEMP_K))
-		return 1;
-	else
-		return 0;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
-	static uint8_t stopcharge_on_ac;
-	int enable_stopcharge;
-
-	enable_stopcharge = should_stopcharge();
-	if (enable_stopcharge != stopcharge_on_ac) {
-		stopcharge_on_ac = enable_stopcharge;
-		if (enable_stopcharge) {
-			chgstate_set_manual_current(0);
-		} else {
-			chgstate_set_manual_current(-1);
-		}
-	}
-
-	return 0;
-}