1 files changed, 0 insertions, 82 deletions
diff --git a/zephyr/program/herobrine/src/board_chipset.c b/zephyr/program/herobrine/src/board_chipset.c
deleted file mode 100644
index dece9708ff..0000000000
--- a/zephyr/program/herobrine/src/board_chipset.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Herobrine chipset-specific configuration */
-
-#include "battery.h"
-#include "board_chipset.h"
-#include "charger.h"
-#include "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "timer.h"
-#include "usb_pd.h"
-
-#define CPRINTS(format, args...) cprints(CC_HOOK, format, ##args)
-#define CPRINTF(format, args...) cprintf(CC_HOOK, format, ##args)
-
-/*
- * A window of PD negotiation. It starts from the Type-C state reaching
- * Attached.SNK, and ends when the PD contract is created. The VBUS may be
- * raised anytime in this window.
- *
- * The current implementation is the worst case scenario: every message the PD
- * negotiation is received at the last moment before timeout. More extra time
- * is added to compensate the delay internally, like the decision of the DPM.
- *
- * TODO(waihong): Cancel this timer when the PD contract is negotiated.
- */
-#define PD_READY_TIMEOUT                                                    \
-	(PD_T_SINK_WAIT_CAP + PD_T_SENDER_RESPONSE + PD_T_SINK_TRANSITION + \
-	 20 * MSEC)
-
-#define PD_READY_POLL_DELAY (10 * MSEC)
-
-static timestamp_t pd_ready_timeout;
-
-static bool pp5000_inited;
-
-__test_only void reset_pp5000_inited(void)
-{
-	pp5000_inited = false;
-}
-
-/* Called on USB PD connected */
-static void board_usb_pd_connect(void)
-{
-	int soc = -1;
-
-	/* First boot, battery unattached or low SOC */
-	if (!pp5000_inited &&
-	    ((battery_state_of_charge_abs(&soc) != EC_SUCCESS ||
-	      soc < charger_get_min_bat_pct_for_power_on()))) {
-		pd_ready_timeout = get_time();
-		pd_ready_timeout.val += PD_READY_TIMEOUT;
-	}
-}
-DECLARE_HOOK(HOOK_USB_PD_CONNECT, board_usb_pd_connect, HOOK_PRIO_DEFAULT);
-
-static void wait_pd_ready(void)
-{
-	CPRINTS("Wait PD negotiated VBUS transition %u",
-		pd_ready_timeout.le.lo);
-	while (pd_ready_timeout.val && get_time().val < pd_ready_timeout.val)
-		usleep(PD_READY_POLL_DELAY);
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_pre_init(void)
-{
-	if (!pp5000_inited) {
-		if (pd_ready_timeout.val) {
-			wait_pd_ready();
-		}
-		CPRINTS("Enable 5V rail");
-		gpio_pin_set_dt(GPIO_DT_FROM_NODELABEL(gpio_en_pp5000_s5), 1);
-		pp5000_inited = true;
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);