9 files changed, 0 insertions, 283 deletions
diff --git a/board/nucleo-f412zg/README.md b/board/nucleo-f412zg/README.md
deleted file mode 100644
index f2fa682e6f..0000000000
--- a/board/nucleo-f412zg/README.md
+++ /dev/null
@@ -1,83 +0,0 @@
-# Nucleo F412ZG
-
-This is a simpler EC example for the ST Nucleo F412ZG 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-f412zg -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-f412zg/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-f412zg 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-f412zg/${TEST}/${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-f412zg/board.c b/board/nucleo-f412zg/board.c
deleted file mode 100644
index 4324101da9..0000000000
--- a/board/nucleo-f412zg/board.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright 2020 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-f412zg/board.h b/board/nucleo-f412zg/board.h
deleted file mode 100644
index f6e1368847..0000000000
--- a/board/nucleo-f412zg/board.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright 2020 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.
- */
-
-/* STM32F412 */
-
-#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-f412zg/build.mk b/board/nucleo-f412zg/build.mk
deleted file mode 100644
index 6d46b6c289..0000000000
--- a/board/nucleo-f412zg/build.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2020 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-f412zg
-
-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 \
-       stm32f_rtc \
-       timer_dos \
-       utils \
-       utils_str \
diff --git a/board/nucleo-f412zg/dev_key.pem b/board/nucleo-f412zg/dev_key.pem
deleted file mode 100644
index 1eb0d88b78..0000000000
--- a/board/nucleo-f412zg/dev_key.pem
+++ /dev/null
@@ -1,39 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIG4wIBAAKCAYEAwLY2WYJasnLc/5iNin8L7Sxv/JkAwGWwEc3gJDMbHwgDYmm0
-V0pA1yKIKdcMsCLEh8VmI9JClgOdn9G9H0UXjtfWmszF8a9TtnrDcSJFBV/cxNs5
-CwxhQrcHmjSqpvhiDBFNyPEECPzg/s+Us7HHw9LaR61TBCY8/KDSHZoULx5m2n74
-xW5cJsxCmK/q8vQXYy+dhJzsCkgYOmubFyuHYn2CoNPBGaBLCiysD3ZbyxcJ+gl4
-NFN6MvD/fK0AufailWIskGJvDQmsJn+KBdNERaU31rHf6xqsq8wviYvSDtZk/QaI
-r9rWf7o48mQhDgB3o/3GEpL1ptWetmT1ZquqisCH0vh180jPDCmJl6t9xR2piJr8
-Hudq4STiE1++olFmwx/T6GCfy2fYMH8UD9ZrWvmD46V/2HGOJYfyWig0VyHN+QPr
-ZKtCbjgCyJCzxRQ8NTdmHyqyguwEcsHB20gpOVLknA3QB8VFIWzz4ZdNqksP6nxB
-PDZVKrIQNmUEkJZnAgEDAoIBgQCAeXmRAZHMTJNVEF5cVLKeHZ/9u1XVmSAL3pVt
-d2dqBVeW8SLk3Cs6FwVxOgh1bIMFLkQX4YG5V75qi9NqLg+0j+RnMy6hH40kUdeg
-wYNY6pMt53tcsuuBz1pmzccZ+uwIC4kwoK1bU0Cp37h3y9qCjJGFHjdYGX39wIwT
-vA10vu88VKXY9D1vMtcQdUdMorpCH75YaJ1cMBAm8mdkx6+W/lcV4oC7wDIGyHK0
-+ZKHZLFRW6V4N6bMoKpTHgB7+cCQfQaycUvp0eFq2Y1FMiFGcJmg1VXxn0DVtMfp
-6EMZSb6vEsFt5xR7twVKgdKVWMErchvkFR0G1r4p2c83MknQgml34TfmDRIhO9O6
-Vz914sZPK4DiGejYQlyGxm2bcKd9OpBFRZKAdEKYyPbJPTxjwY1ZcmiMaWju3YGa
-MLuT+ixkoV+aeusm/oEfha9h0HF7CuCplFo2onP7L/9myyAkC6GsAyeZICMZV5yn
-xNXR4UHDyMI6TWoo1ui8RY8Fg8sCgcEA6AqRnCJhc1WZL9O+JxmzYVok0sgvzqRw
-N6ZhDMC4vaIVHxzPsVBRXgqA+67mA8d7afNzN6uzO+gnkkKwrdPDpUeLcs1M72wK
-mps1iRFl7jKV/QVlUOTbd1bh0DTWkF3QCOinloueLqh7DAZ8Yewjw+Svg8esQVD6
-6g68PlegGnCLMTPN29G2al+4ucNJ8PflulOdzzodU4dZf/8EnUsXxGaluJrv0vz2
-oRCsClqXeJ0yu1Vuh2/fcSCPz3hjTi9PAoHBANScEOiWG7r5QNZld/buXvqiLJKp
-rzIHWzOWop3utKtFsddNltmv5mgdMAbyfyoz2njfKQTHluCrWeVbjeYMeCy1XixZ
-VSrJKT+0lncXOKYW6hTUVXrbsiVqdXkBQ6jKm35fU+nspdwQ+T9LJYAObQFygFmy
-NsSCddUs87SHet66ADDeDiEhK0laiF+E4sFjrEJTd1GSDd1w/Pn6viPMYT7azGFu
-JM8YGdpY3NuVdXbb+ol5r11SVnxPI0yESrohaQKBwQCasbZoFuuiORDKjSlvZneW
-PBiMhXU0baAlGZYIgHspFri/aIp2NYuUBwCnye6tL6eb96IlHSIn8BphgcsejS0Y
-2lz3M4ifnVxnEiOwtkP0IblTWO417eek5JaKzeRgPoqwmxpkXRQfGvyyrv2WnW0t
-Qx+tL8gri1HxXygpj8ARoFzLd96Si87xlSXRLNv1+pkm4mk00WjiWjuqqgMTh2Ut
-mcPQZ0qMqKRrYHKxkbpQaMx8458E9T+gwF/fpZeJdN8CgcEAjb1gmw69J1DV5EOl
-T0mUpxbIYcZ0zATnd7nBvp8jHNkhOjO55nVERWjKr0xUxs08UJTGAy+56xzmmOez
-7rL6yHjpcuY4xzDGKnhkT2TQbrnxYzg4/JJ2w5xOUKuCcIcSVD+NRp3D6AtQ1NzD
-qrRIq6Gq5nbPLaxOjh33za+nPyaqyz60FhYc25GwP63sgO0dgYz6NmFek6Copqcp
-bTLrfzyIQPQYihARPDs957j4+ef8W6Z06OGO/YoXiFgx0WubAoHAYEw+laK7DHcu
-83aIYtzAMqo15axtIyxfb0RTAKqzBrtlhNO/7TfHTrSuGpIj9DWXbPj8X8UZZkZH
-O8w5NIrQB6fo5OmS1NnZCWDYEd7yGO/8vARvDLriVZ1lykIrP3ZkCEuRo+mVMtcP
-9J3otNKcnnyAlTqZnHgqlW0upMQXiHCWKHHqXUTG0KsGFu6qHPQBqwQ/k5qD+Osv
-tJS8v/ziA33WUHm2OyFgsLNW1tBjkLCDiYJD24/B+3Rc5/fic31r
------END RSA PRIVATE KEY-----
diff --git a/board/nucleo-f412zg/ec.tasklist b/board/nucleo-f412zg/ec.tasklist
deleted file mode 100644
index 896eb2fdb3..0000000000
--- a/board/nucleo-f412zg/ec.tasklist
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Copyright 2020 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.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
-	TASK_ALWAYS_RO(RWSIG, rwsig_task, NULL, 1280) \
-	TASK_ALWAYS(HOOKS, hook_task, NULL, 1024) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 4096) \
-	TASK_ALWAYS(CONSOLE, console_task, NULL, CONSOLE_TASK_STACK_SIZE)
diff --git a/board/nucleo-f412zg/gpio.inc b/board/nucleo-f412zg/gpio.inc
deleted file mode 100644
index 57f78203ba..0000000000
--- a/board/nucleo-f412zg/gpio.inc
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * Copyright 2020 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-gpio.inc"
-
-/* Interrupts */
-GPIO_INT(PCH_SLP_S0_L,    PIN(A, 8), GPIO_INT_BOTH, slp_event)
-GPIO_INT(PCH_SLP_S3_L,    PIN(B, 6), GPIO_INT_BOTH, slp_event)
diff --git a/board/nucleo-f412zg/openocd-flash.cfg b/board/nucleo-f412zg/openocd-flash.cfg
deleted file mode 120000
index bafbe75704..0000000000
--- a/board/nucleo-f412zg/openocd-flash.cfg
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/nucleo-f412zg/openocd-flash.cfg
-\ No newline at end of file
diff --git a/board/nucleo-f412zg/openocd.cfg b/board/nucleo-f412zg/openocd.cfg
deleted file mode 120000
index 29e0be4ba2..0000000000
--- a/board/nucleo-f412zg/openocd.cfg
+++ /dev/null
@@ -1 +0,0 @@
-../../baseboard/nucleo-f412zg/openocd.cfg
-\ No newline at end of file