ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 109 deletions

diff --git a/board/reef_mchp/usb_pd_policy.c b/board/reef_mchp/usb_pd_policy.c
deleted file mode 100644
index 90f44f8580..0000000000
--- a/board/reef_mchp/usb_pd_policy.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright 2016 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.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/charger/bd9995x.h"
-#include "driver/tcpm/anx74xx.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#include "tfdp_chip.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
-							TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
-	return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
-	enum gpio_signal gpio = port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN;
-	int flags = (vbus_rp[port] == TYPEC_RP_1A5 && vbus_en[port]) ?
-		(GPIO_INPUT | GPIO_PULL_UP) : (GPIO_OUTPUT | GPIO_PULL_UP);
-
-	/*
-	 * Driving USB_Cx_5V_EN high, actually put a 16.5k resistance
-	 * (2x 33k in parallel) on the NX5P3290 load switch ILIM pin,
-	 * setting a minimum OCP current of 3186 mA.
-	 * Putting an internal pull-up on USB_Cx_5V_EN, effectively put a 33k
-	 * resistor on ILIM, setting a minimum OCP current of 1505 mA.
-	 */
-	gpio_set_level(gpio, vbus_en[port]);
-	gpio_set_flags(gpio, flags);
-}
-
-__override void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
-	vbus_rp[port] = rp;
-
-	/* change the GPIO driving the load switch if needed */
-	board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
-	/* Ensure we're not charging from this port */
-	bd9995x_select_input_port(port, 0);
-
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
-	pd_set_vbus_discharge(port, 0);
-	/* Provide VBUS */
-	vbus_en[port] = 1;
-	board_vbus_update_source_current(port);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	int prev_en;
-
-	prev_en = vbus_en[port];
-
-	/* Disable VBUS */
-	vbus_en[port] = 0;
-	board_vbus_update_source_current(port);
-
-	/* Enable discharge if we were previously sourcing 5V */
-	if (prev_en)
-		pd_set_vbus_discharge(port, 1);
-
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
-	/* notify host of power info change */
-	pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_check_vconn_swap(int port)
-{
-	/* in G3, do not allow vconn swap since pp5000_A rail is off */
-	return gpio_get_level(GPIO_EN_PP5000);
-}