1 files changed, 0 insertions, 137 deletions
diff --git a/chip/host/i2c.c b/chip/host/i2c.c
deleted file mode 100644
index ba4ab376d2..0000000000
--- a/chip/host/i2c.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright 2013 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.
- *
- * Mock I2C driver for unit test.
- */
-
-#include "hooks.h"
-#include "i2c.h"
-#include "i2c_private.h"
-#include "link_defs.h"
-#include "test_util.h"
-
-#define MAX_DETACHED_DEV_COUNT 3
-
-struct i2c_dev {
-	int port;
-	uint16_t addr_flags;
-	int valid;
-};
-
-static struct i2c_dev detached_devs[MAX_DETACHED_DEV_COUNT];
-
-static void detach_init(void)
-{
-	int i;
-	for (i = 0; i < MAX_DETACHED_DEV_COUNT; ++i)
-		detached_devs[i].valid = 0;
-}
-DECLARE_HOOK(HOOK_INIT, detach_init, HOOK_PRIO_FIRST);
-
-int test_detach_i2c(const int port, const uint16_t addr_flags)
-{
-	int i;
-
-	for (i = 0; i < MAX_DETACHED_DEV_COUNT; ++i)
-		if (detached_devs[i].valid == 0)
-			break;
-
-	if (i == MAX_DETACHED_DEV_COUNT)
-		return EC_ERROR_OVERFLOW;
-
-	detached_devs[i].port = port;
-	detached_devs[i].addr_flags = addr_flags;
-	detached_devs[i].valid = 1;
-
-	return EC_SUCCESS;
-}
-
-int test_attach_i2c(const int port, const uint16_t addr_flags)
-{
-	int i;
-
-	for (i = 0; i < MAX_DETACHED_DEV_COUNT; ++i)
-		if (detached_devs[i].valid &&
-		    detached_devs[i].port == port &&
-		    detached_devs[i].addr_flags == addr_flags)
-			break;
-
-	if (i == MAX_DETACHED_DEV_COUNT)
-		return EC_ERROR_INVAL;
-
-	detached_devs[i].valid = 0;
-	return EC_SUCCESS;
-}
-
-static int test_check_detached(const int port,
-			       const uint16_t addr_flags)
-{
-	int i;
-
-	for (i = 0; i < MAX_DETACHED_DEV_COUNT; ++i)
-		if (detached_devs[i].valid &&
-		    detached_devs[i].port == port &&
-		    detached_devs[i].addr_flags == addr_flags)
-			return 1;
-	return 0;
-}
-
-int chip_i2c_xfer(const int port, const uint16_t addr_flags,
-		  const uint8_t *out, int out_size,
-		  uint8_t *in, int in_size, int flags)
-{
-	const struct test_i2c_xfer *p;
-	int rv;
-
-	if (test_check_detached(port, addr_flags))
-		return EC_ERROR_UNKNOWN;
-	for (p = __test_i2c_xfer; p < __test_i2c_xfer_end; ++p) {
-		rv = p->routine(port, addr_flags,
-				out, out_size,
-				in, in_size, flags);
-		if (rv != EC_ERROR_INVAL)
-			return rv;
-	}
-	return EC_ERROR_UNKNOWN;
-}
-
-int chip_i2c_set_freq(int port, enum i2c_freq freq)
-{
-	return EC_ERROR_UNIMPLEMENTED;
-}
-
-enum i2c_freq chip_i2c_get_freq(int port)
-{
-	switch (i2c_ports[port].kbps) {
-	case 1000:
-		return I2C_FREQ_1000KHZ;
-	case 400:
-		return I2C_FREQ_400KHZ;
-	case 100:
-		return I2C_FREQ_100KHZ;
-	}
-
-	/* fallback to 100k */
-	return I2C_FREQ_100KHZ;
-}
-
-int i2c_raw_get_scl(int port)
-{
-	return 1;
-}
-
-int i2c_raw_get_sda(int port)
-{
-	return 1;
-}
-
-int i2c_get_line_levels(int port)
-{
-	return 0;
-}
-
-void i2c_init(void)
-{
-	/* We don't actually need to initialize anything here for host tests */
-}