1 files changed, 0 insertions, 83 deletions
diff --git a/board/kukui_scp/fd.c b/board/kukui_scp/fd.c
deleted file mode 100644
index 237f15ca94..0000000000
--- a/board/kukui_scp/fd.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2018 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 "console.h"
-#include "fd.h"
-#include "hooks.h"
-#include "ipi_chip.h"
-#include "queue.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-/* Forwad declaration. */
-static struct consumer const event_fd_consumer;
-static void event_fd_written(struct consumer const *consumer, size_t count);
-
-static struct queue const fd_queue = QUEUE_DIRECT(4, struct fd_msg,
-						  null_producer,
-						  event_fd_consumer);
-static struct consumer const event_fd_consumer = {
-	.queue = &fd_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_fd_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-// Jerry TODO implement private part and remove this
-#ifndef HAVE_PRIVATE_MT8183
-void fd_ipi_msg_handler(void *data) {}
-#endif
-
-static void event_fd_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_FD_SERVICE);
-}
-
-static void fd_ipi_handler(int id, void *data, uint32_t len)
-{
-	struct fd_msg rsv_msg;
-
-	if (!len)
-		return;
-
-	rsv_msg.type = IPI_FD_CMD;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&fd_queue, &rsv_msg))
-		CPRINTS("Could not send fd %d to the queue.", rsv_msg.type);
-}
-DECLARE_IPI(IPI_FD_CMD, fd_ipi_handler, 0);
-
-/* This function renames from fd_service_entry. */
-void fd_service_task(void *u)
-{
-	struct fd_msg rsv_msg;
-	size_t size;
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq(SCP_IRQ_IPC0);
-		size = queue_remove_unit(&fd_queue, &rsv_msg);
-		ipi_enable_irq(SCP_IRQ_IPC0);
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			fd_ipi_msg_handler(rsv_msg.msg);
-	}
-}