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>

9 files changed, 0 insertions, 289 deletions

diff --git a/board/nucleo-h743zi/README.md b/board/nucleo-h743zi/README.md
deleted file mode 100644
index 7ba8a143a3..0000000000
--- a/board/nucleo-h743zi/README.md
+++ /dev/null
@@ -1,83 +0,0 @@
-# Nucleo H743ZI
-
-This is a simpler EC example for the ST Nucleo H743ZI development board.
-
-# Quick Start
-
-The Nucleo dev boards have lots of developer friendly features, like an
-in-circuit debugger/programmer/UART-bridge, programmable LEDs, and a button, to
-name a few.
-
-The built-in debugger can be connected to using a Micro USB cable. It provides
-three great interfaces to the host. 1. Mass storage interface for drag-drop
-programming 2. Full ST-Link in-circuit debugger 3. UART bridge for logs/consoles
-
-We will use a few of these interfaces below to program and interact with out
-Nucleo dev board.
-
-## Build
-
-```bash
-make BOARD=nucleo-h743zi -j
-```
-
-## Program
-
-The easiest way to flash the Nucleo board is to Copy-Paste/Drag-Drop the
-firmware image onto the exposed mass storage drive.
-
-Open a file browser and `Copy` the file in `build/nucleo-h743zi/ec.bin`. Now,
-find the removable storage that the Nucleo device has presented, and `Paste` the
-file into the directory.
-
-## Interact
-
-After the Nucleo finishes programming, you can open the EC console. On
-GNU/Linux, this is mapped to `/dev/ttyACM0`.
-
-Install `minicom` and issue the following command:
-
-```bash
-minicom -D/dev/ttyACM0
-```
-
-# Unit Testing
-
-A fun EC feature is that unit tests can be run on-device.
-
-This is made possible by an alternative build rule that generates a test image
-per unit test. These test images use a unit test specific taskset and console
-command to trigger them.
-
-## Create
-
-To enable an existing unit test, add it to the [build.mk](build.mk)'s
-`test-list-y` variable.
-
-See the main [README.md](/README.md) on how to write a new unit test.
-
-## Build
-
-To build all unit test images for this board, run the following command:
-
-```bash
-make BOARD=nucleo-h743zi tests
-```
-
-You can build a specific unit test image by changing `tests` to `test-aes`, for
-the `aes` unit test.
-
-## Flash
-
-Copy/paste the `build/nucleo-h743zi/${TEST}/${TEST}.bin` file to the Nucleo's
-mass storage drive, where `${TEST}` is the name of the unit test, like `aes`.
-
-## Run
-
-1.  Connect to UART console
-
-```bash
-minicom -D/dev/ttyACM0
-```
-
-1.  Run the `runtest` command
diff --git a/board/nucleo-h743zi/board.c b/board/nucleo-h743zi/board.c
deleted file mode 100644
index f1493658aa..0000000000
--- a/board/nucleo-h743zi/board.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright 2019 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 "common.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "util.h"
-
-/**
- * Disable restricted commands when the system is locked.
- *
- * @see console.h system.c
- */
-int console_is_restricted(void)
-{
-	return system_is_locked();
-}
-
-static void ap_deferred(void)
-{
-	/*
-	 * in S3:   SLP_S3_L is 0 and SLP_S0_L is X.
-	 * in S0ix: SLP_S3_L is X and SLP_S0_L is 0.
-	 * in S0:   SLP_S3_L is 1 and SLP_S0_L is 1.
-	 * in S5/G3, the FP MCU should not be running.
-	 */
-	int running = gpio_get_level(GPIO_PCH_SLP_S3_L)
-			&& gpio_get_level(GPIO_PCH_SLP_S0_L);
-
-	if (running) { /* S0 */
-		disable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_RESUME);
-	} else { /* S0ix/S3 */
-		hook_notify(HOOK_CHIPSET_SUSPEND);
-		enable_sleep(SLEEP_MASK_AP_RUN);
-	}
-}
-DECLARE_DEFERRED(ap_deferred);
-
-/* PCH power state changes */
-static void slp_event(enum gpio_signal signal)
-{
-	hook_call_deferred(&ap_deferred_data, 0);
-}
-
-#include "gpio_list.h"
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Enable interrupt on PCH power signals */
-	gpio_enable_interrupt(GPIO_PCH_SLP_S3_L);
-	gpio_enable_interrupt(GPIO_PCH_SLP_S0_L);
-
-	/*
-	 * Enable the SPI slave interface if the PCH is up.
-	 * Do not use hook_call_deferred(), because ap_deferred() will be
-	 * called after tasks with priority higher than HOOK task (very late).
-	 */
-	ap_deferred();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/nucleo-h743zi/board.h b/board/nucleo-h743zi/board.h
deleted file mode 100644
index 966f2a8c94..0000000000
--- a/board/nucleo-h743zi/board.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2019 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.
- */
-
-/*
- * STM32H743 MCU configuration
- */
-
-#ifndef __BOARD_H
-#define __BOARD_H
-
-/* Baseboard features */
-#include "base-board.h"
-
-#undef CONFIG_SYSTEM_UNLOCKED
-
-/*
- * These allow console commands to be flagged as restricted.
- * Restricted commands will only be permitted to run when
- * console_is_restricted() returns false.
- * See console_is_restricted's definition in board.c.
- */
-#define CONFIG_CONSOLE_COMMAND_FLAGS
-#define CONFIG_RESTRICTED_CONSOLE_COMMANDS
-
-/*
- * Enable the blink example that exercises the LEDs.
- */
-#define CONFIG_BLINK
-#define CONFIG_BLINK_LEDS    GPIO_LED1, GPIO_LED2, GPIO_LED3
-
-#endif /* __BOARD_H */
diff --git a/board/nucleo-h743zi/build.mk b/board/nucleo-h743zi/build.mk
deleted file mode 100644
index 1230d9b334..0000000000
--- a/board/nucleo-h743zi/build.mk
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright 2019 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.
-#
-# Board specific files build
-
-BASEBOARD:=nucleo-h743zi
-
-board-y=board.o
-
-# Enable on device tests
-test-list-y=\
-       aes \
-       cec \
-       compile_time_macros \
-       crc \
-       flash_physical \
-       flash_write_protect \
-       mpu \
-       mutex \
-       pingpong \
-       printf \
-       queue \
-       rollback \
-       rollback_entropy \
-       rsa3 \
-       rtc \
-       scratchpad \
-       sha256 \
-       sha256_unrolled \
-       static_if \
-       timer_dos \
-       utils \
-       utils_str \
diff --git a/board/nucleo-h743zi/dev_key.pem b/board/nucleo-h743zi/dev_key.pem
deleted file mode 100644
index cb402c9c68..0000000000
--- a/board/nucleo-h743zi/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4wIBAAKCAYEAnWlGtHyWlAntpuFtoK4ukTuqnvaPiZrr7I8S+9cVpwGJXa7A
-yqK5bp8kmZiUDZEMpFA6+f6OGT8dOS5e07vUcIPaZXc1tbaXADywqI04BdCgPsPP
-pKNnKSUglkkgH2WQ/3aqPrT8IJ17+rCUNLysbvcNy3g0CAj0BGzY/s/2mn50C155
-R+6FsQ47jfBS1vOm3s6bOik73VZMutUyBXu5+Sy6HS0kiuAuL3g9tgslqlVaPWS/
-B6+Pd2ednqTp027z9ZJiY40OdXsTzqoD5iwkkcA391thkfsYASVloLplfFtbymWM
-QaqGyaXeuXmeVXr5NUvpeLwgpA1/spX6BfBhmEK/yJ2FeYaKoBWSLz3UztZMG/FK
-glupYLcV3FTJ6zHzy0LOqsdIZKpQivazHfTD5HsKuokNDZVQjtn+Oga8LWEAA8TQ
-ZB+vEpYxSxi2AHwSjEQaXv8dBgnyTl173qFy4RlZ3d9qpZP3bntVpMGQlIjuYAIM
-cbKoLO69rEED+zr7AgEDAoIBgGjw2c2oZGKxSRnrnmseybYnxxSkX7ER8p20t1KP
-Y8SrsOkfKzHB0PRqGGZluAkLXcLgJ1FUXrt/aNDJlI0n4vWtPEOkznkkZKrTIHBe
-JVk1wCnX38MXmhtuFbmGFWpDtf+kcX8jUsBo/VHLDXh9yEn6CTJQIrAF+ALzO1SK
-pGb++AeUUNqfA8te0l6gNzn3xJSJvNFw0pOO3dHjdq5Se/tzJr4eGFyVdB+lfnlc
-w8bjkX5DKgUftPpFE78Ym+JJ9u1XgVtetZBUAeVl39X+cZZZHXIIu84JtF23qb77
-iHJa85zWKqBXChg3aOReLbbF1tg+HPATDzlXPk0wq9l+HEERkkM7WdsjlBtH/so6
-euQ5mGE8vx/TaggY4gBtVjvsgKe89bzxmIGhLMdKjmwZOYqZKNd4ZujPfj8Mh9cu
-LCsjEwv1WgXBoSI+vDEscV9aSjEU/AkWryc/k/Zo0wfYjRF5+faw9csAl3NSGwOs
-hCiWya8+2z390d+Sc3k3FUH/awKBwQDMq/VieSR08kpSvbakKqxvamrCfeJ0qHA4
-H0scQgVwAwNaFAZptJwdACHNj/XS+AkIWG4ycLL/o2PvbOvcQMJ+2ga0j1iFLixJ
-uFaMi7sUJKIe7+5/cqtoFWhfW3wRildjBRXKxf4GBYrn6eMUjlxSs8pY/j2eLqEc
-zTJzzYoFffI54Ck/tyry0JJR6Jv5hAxS4Acu/ip2zf20lfTOM8Kvt1jYJ4S6Nc1n
-pkx7RUmroALms20u3qZHBu45Pe2FWlECgcEAxOMq+AXZqArGo9N9gQPNwNAhCdBl
-aEQZPHKb5f8TYM/rBRBF53NbiFKflVxj8Fot6JZP3i7Wzmc+T2AMY3J0t85drzUm
-K6MALXE9c1phZFtFayY9Uyve7HxafFVMf8TbbKJIRJblnDMCeBz6Z0CRQeGDHlY1
-Ei9yE3oAA3Pv5y5xN/SgG8YSbGeEr21v9/CW78SZIl7r1FyWqCpKhKjclysKE651
-Ot1G2dngo/mArAa88nBWZddHFowiPTB2kuGLAoHBAIhyo5b7baNMMYx+ecLHHZ+c
-RyxT7E3FoCVqMhLWrkqsrOa4BEZ4aBNVa95f+TdQBgWQSXb1zKps7UpInT2Aganm
-ryMKOwN0HYZ65F2yfLgYbBSf9FT3HPAORZTnqAuxj5dYuTHZVAQDse/xQg20PYx3
-3DtUKRQfFhMzdvfeXAOpTCaVcNUkx0yLDDabEqZYCDdABMn+xvneqSMOozQigcp6
-OzrFAybOiO/EMvzY28fAAe8iSMnpxC9Z9CYpSQORiwKBwQCDQhylWTvFXIRtN6kA
-rTPV4BYGiu5Fgrt9ob1D/2JAipyuCtlE95Ja4b+46EKgPB6bDt/pdI80RNQ06rLs
-9vh6iZPKI27HwgAeS35M5uuYPNjyGX43cpSdqDxS44hVLeedwYWDD0O9d1b6vfxE
-1bYr66y+5CNhdPa3pqqs9/VEyaDP+Gq9Lrby763KSPVP9bn1LbtsP0fi6GRwHDGt
-xehkx1wNHvjR6NnmkUBtUQByryihoDmZOi9kXWwoyvm3QQcCgcEAw8zqXhE7phhN
-WZZeYjZYYC295VQxktUM7RT2ld2wnE6sFKrBBPtipgZC9o5bgajjNOUQEmkoGkw0
-+TzUwrrB3awzAh9+83XVtT1BiQP3rDdBXuWPnHEe5v/7Zzg06YHfxVOi0WlohqoV
-RrUsbxLRn83Z+5HhhRlIKEuUq5cIkPR/QJDyxNfxmykC9eS7LrAdaBU9dDF6uZYI
-6mxZaz6MAmYRNlFyQA3BMBJIcykQU10Jxil68yOrYLz7o1zARFxZ
------END RSA PRIVATE KEY-----
diff --git a/board/nucleo-h743zi/ec.tasklist b/board/nucleo-h743zi/ec.tasklist
deleted file mode 100644
index 9c37e0b58b..0000000000
--- a/board/nucleo-h743zi/ec.tasklist
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2019 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 "base-ec.tasklist"
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST BASEBOARD_CONFIG_TASK_LIST
diff --git a/board/nucleo-h743zi/gpio.inc b/board/nucleo-h743zi/gpio.inc
deleted file mode 100644
index 0f2bb32d75..0000000000
--- a/board/nucleo-h743zi/gpio.inc
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright 2019 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.
- */
-
-/*
- * Note that these pins map to the Nucleo-H743ZI V2 and are only slightly
- * compatible with the original version.
- *
- * The V2 is denoted by "Nucleo-H743ZI2" vs. "Nucleo-H743ZI".
- */
-
-#include "base-gpio.inc"
-
-/* Interrupts */
-GPIO_INT(PCH_SLP_S0_L,    PIN(D, 13), GPIO_INT_BOTH, slp_event)
-GPIO_INT(PCH_SLP_S3_L,    PIN(A, 11), GPIO_INT_BOTH, slp_event)
diff --git a/board/nucleo-h743zi/openocd-flash.cfg b/board/nucleo-h743zi/openocd-flash.cfg
deleted file mode 120000
index 904ee459ab..0000000000
--- a/board/nucleo-h743zi/openocd-flash.cfg
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/nucleo-h743zi/openocd-flash.cfg
\ No newline at end of file
diff --git a/board/nucleo-h743zi/openocd.cfg b/board/nucleo-h743zi/openocd.cfg
deleted file mode 120000
index b3fc5796c5..0000000000
--- a/board/nucleo-h743zi/openocd.cfg
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/nucleo-h743zi/openocd.cfg
\ No newline at end of file