1 files changed, 0 insertions, 125 deletions
diff --git a/fuzz/pchg_fuzz.c b/fuzz/pchg_fuzz.c
deleted file mode 100644
index 97dbca74c4..0000000000
--- a/fuzz/pchg_fuzz.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Copyright 2021 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.
- *
- * Test peripheral device charger module.
- */
-
-#define HIDE_EC_STDLIB
-#include "common.h"
-#include "compile_time_macros.h"
-#include "driver/nfc/ctn730.h"
-#include "peripheral_charger.h"
-#include "task.h"
-#include "test_util.h"
-#include "timer.h"
-#include "util.h"
-
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define TASK_EVENT_FUZZ TASK_EVENT_CUSTOM_BIT(0)
-
-extern struct pchg_drv ctn730_drv;
-struct pchg pchgs[] = {
-	[0] = {
-		.cfg = &(const struct pchg_config) {
-			.drv = &ctn730_drv,
-			.i2c_port = I2C_PORT_WLC,
-			.irq_pin = GPIO_WLC_IRQ_CONN,
-			.full_percent = 96,
-			.block_size = 128,
-		},
-		.events = QUEUE_NULL(PCHG_EVENT_QUEUE_SIZE, enum pchg_event),
-	},
-};
-const int pchg_count = ARRAY_SIZE(pchgs);
-
-static pthread_cond_t done_cond;
-static pthread_mutex_t lock;
-
-#define MAX_MESSAGES 8
-#define MAX_MESSAGE_SIZE (sizeof(struct ctn730_msg) \
-			  + member_size(struct ctn730_msg, length) * 256)
-static uint8_t input[MAX_MESSAGE_SIZE * MAX_MESSAGES];
-static uint8_t *head, *tail;
-static bool data_available;
-
-int pchg_i2c_xfer(int port, uint16_t addr_flags,
-		  const uint8_t *out, int out_size,
-		  uint8_t *in, int in_size, int flags)
-{
-	if (port != I2C_PORT_WLC || addr_flags != CTN730_I2C_ADDR)
-		return EC_ERROR_INVAL;
-
-	if (in == NULL || in_size == 0)
-		return EC_SUCCESS;
-
-	if (head + in_size >= tail) {
-		data_available = false;
-		return EC_ERROR_OVERFLOW;
-	}
-
-	memcpy(in, head, in_size);
-	head += in_size;
-
-	return EC_SUCCESS;
-}
-DECLARE_TEST_I2C_XFER(pchg_i2c_xfer);
-
-/*
- * Task for generating IRQs. The task priority is lower than the PCHG task so
- * that it can yield the CPU to the PCHG task.
- */
-void irq_task(int argc, char **argv)
-{
-	ccprints("%s task started", __func__);
-	wait_for_task_started();
-
-	while (1) {
-		int i = 0;
-
-		task_wait_event_mask(TASK_EVENT_FUZZ, -1);
-		test_chipset_on();
-
-		while (data_available && i++ < MAX_MESSAGES)
-			pchg_irq(pchgs[0].cfg->irq_pin);
-
-		test_chipset_off();
-
-		pthread_mutex_lock(&lock);
-		pthread_cond_signal(&done_cond);
-		pthread_mutex_unlock(&lock);
-	}
-
-}
-
-void run_test(int argc, char **argv)
-{
-	ccprints("Fuzzing task started");
-	task_wait_event(-1);
-}
-
-int test_fuzz_one_input(const uint8_t *data, unsigned int size)
-{
-	/* We're not interested in too small or too large input. */
-	if (size < sizeof(struct ctn730_msg) || sizeof(input) < size)
-		return 0;
-
-	pthread_mutex_init(&lock, NULL);
-	pthread_cond_init(&done_cond, NULL);
-
-	head = input;
-	tail = input + size;
-	memcpy(input, data, size);
-	data_available = true;
-
-	task_set_event(TASK_ID_IRQ, TASK_EVENT_FUZZ);
-
-	pthread_mutex_lock(&lock);
-	pthread_cond_wait(&done_cond, &lock);
-	pthread_mutex_unlock(&lock);
-
-	return 0;
-}