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-rw-r--r--cts/i2c/cts.testlist21
-rw-r--r--cts/i2c/cts_i2c.h20
-rw-r--r--cts/i2c/dut.c94
-rw-r--r--cts/i2c/th.c151
4 files changed, 0 insertions, 286 deletions
diff --git a/cts/i2c/cts.testlist b/cts/i2c/cts.testlist
deleted file mode 100644
index 7b6461e84d..0000000000
--- a/cts/i2c/cts.testlist
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2016 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 i2c write for 8, 16, and 32 bits. DUT runs as a master and TH
- * runs as a slave.
- */
-CTS_TEST(write8_test,,,,)
-CTS_TEST(write16_test,,,,)
-CTS_TEST(write32_test,,,,)
-
-/*
- * Test i2c read for 8, 16, and 32 bits. DUT runs as a master and TH
- * runs as a slave. You need external pull-ups (10 kohms) on SDL and SDA
- * to make read16_test and read32_test pass.
- */
-CTS_TEST(read8_test,,,,)
-CTS_TEST(read16_test,,,,)
-CTS_TEST(read32_test,,,,) \ No newline at end of file
diff --git a/cts/i2c/cts_i2c.h b/cts/i2c/cts_i2c.h
deleted file mode 100644
index 2914d92a99..0000000000
--- a/cts/i2c/cts_i2c.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2016 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.
- */
-
-enum cts_i2c_packets {
- WRITE8_OFF,
- WRITE16_OFF,
- WRITE32_OFF,
- READ8_OFF,
- READ16_OFF,
- READ32_OFF,
-};
-
-#define WRITE8_DATA 0x42
-#define WRITE16_DATA 0x1234
-#define WRITE32_DATA 0xDEADBEEF
-#define READ8_DATA 0x23
-#define READ16_DATA 0xACED
-#define READ32_DATA 0x01ABCDEF
diff --git a/cts/i2c/dut.c b/cts/i2c/dut.c
deleted file mode 100644
index c7a3f9fccf..0000000000
--- a/cts/i2c/dut.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Copyright 2016 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 "cts_common.h"
-#include "cts_i2c.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "watchdog.h"
-
-#define TH_ADDR_FLAGS 0x1e
-
-enum cts_rc write8_test(void)
-{
- if (i2c_write8(i2c_ports[0].port, TH_ADDR_FLAGS,
- WRITE8_OFF, WRITE8_DATA))
- return CTS_RC_FAILURE;
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write16_test(void)
-{
- if (i2c_write16(i2c_ports[0].port, TH_ADDR_FLAGS,
- WRITE16_OFF, WRITE16_DATA))
- return CTS_RC_FAILURE;
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write32_test(void)
-{
- if (i2c_write32(i2c_ports[0].port, TH_ADDR_FLAGS,
- WRITE32_OFF, WRITE32_DATA))
- return CTS_RC_FAILURE;
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read8_test(void)
-{
- int data;
-
- if (i2c_read8(i2c_ports[0].port, TH_ADDR_FLAGS,
- READ8_OFF, &data))
- return CTS_RC_FAILURE;
- if (data != READ8_DATA) {
- CPRINTL("Expecting 0x%x but read 0x%x", READ8_DATA, data);
- return CTS_RC_FAILURE;
- }
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read16_test(void)
-{
- int data;
-
- if (i2c_read16(i2c_ports[0].port, TH_ADDR_FLAGS,
- READ16_OFF, &data))
- return CTS_RC_FAILURE;
- if (data != READ16_DATA) {
- CPRINTL("Expecting 0x%x but read 0x%x", READ16_DATA, data);
- return CTS_RC_FAILURE;
- }
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read32_test(void)
-{
- int data;
-
- if (i2c_read32(i2c_ports[0].port, TH_ADDR_FLAGS,
- READ32_OFF, &data))
- return CTS_RC_FAILURE;
- if (data != READ32_DATA) {
- CPRINTL("Read 0x%x expecting 0x%x", data, READ32_DATA);
- return CTS_RC_FAILURE;
- }
-
- return CTS_RC_SUCCESS;
-}
-
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
- cts_main_loop(tests, "I2C");
- task_wait_event(-1);
-}
diff --git a/cts/i2c/th.c b/cts/i2c/th.c
deleted file mode 100644
index 78035cb1b2..0000000000
--- a/cts/i2c/th.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Copyright 2016 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 <string.h>
-#include "common.h"
-#include "cts_common.h"
-#include "cts_i2c.h"
-#include "i2c.h"
-#include "registers.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "watchdog.h"
-
-static uint8_t inbox[I2C_MAX_HOST_PACKET_SIZE + 2];
-static char data_received;
-
-void i2c_data_received(int port, uint8_t *buf, int len)
-{
- memcpy(inbox, buf, len);
- data_received = 1;
-}
-
-/* CTS I2C protocol implementation */
-int i2c_set_response(int port, uint8_t *buf, int len)
-{
- switch (buf[0]) {
- case READ8_OFF:
- buf[0] = READ8_DATA;
- return 1;
- case READ16_OFF:
- buf[0] = READ16_DATA & 0xFF;
- buf[1] = (READ16_DATA >> 8) & 0xFF;
- return 2;
- case READ32_OFF:
- buf[0] = READ32_DATA & 0xFF;
- buf[1] = (READ32_DATA >> 8) & 0xFF;
- buf[2] = (READ32_DATA >> 16) & 0xFF;
- buf[3] = (READ32_DATA >> 24) & 0xFF;
- return 4;
- default:
- return 0;
- }
-}
-
-static int wait_for_in_flag(uint32_t timeout_ms)
-{
- uint64_t start_time, end_time;
-
- start_time = get_time().val;
- end_time = start_time + timeout_ms * 1000;
-
- while (get_time().val < end_time) {
- if (data_received)
- return 0;
- msleep(5);
- watchdog_reload();
- }
- return 1;
-}
-
-void clean_state(void)
-{
- memset(inbox, 0, sizeof(inbox));
- data_received = 0;
-}
-
-enum cts_rc write8_test(void)
-{
- int in;
-
- if (wait_for_in_flag(100))
- return CTS_RC_TIMEOUT;
- if (inbox[0] != WRITE8_OFF)
- return CTS_RC_FAILURE;
- in = inbox[1];
- if (in != WRITE8_DATA)
- return CTS_RC_FAILURE;
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write16_test(void)
-{
- int in;
-
- if (wait_for_in_flag(100))
- return CTS_RC_TIMEOUT;
- if (inbox[0] != WRITE16_OFF)
- return CTS_RC_FAILURE;
- in = inbox[2] << 8 | inbox[1] << 0;
- if (in != WRITE16_DATA)
- return CTS_RC_FAILURE;
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc write32_test(void)
-{
- int in;
-
- if (wait_for_in_flag(100))
- return CTS_RC_TIMEOUT;
- if (inbox[0] != WRITE32_OFF)
- return CTS_RC_FAILURE;
- in = inbox[4] << 24 | inbox[3] << 16 | inbox[2] << 8 | inbox[1];
- if (in != WRITE32_DATA)
- return CTS_RC_FAILURE;
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read8_test(void)
-{
- if (wait_for_in_flag(100))
- return CTS_RC_TIMEOUT;
- if (inbox[0] != READ8_OFF)
- return CTS_RC_FAILURE;
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read16_test(void)
-{
- if (wait_for_in_flag(100))
- return CTS_RC_TIMEOUT;
- if (inbox[0] != READ16_OFF)
- return CTS_RC_FAILURE;
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc read32_test(void)
-{
- if (wait_for_in_flag(100))
- return CTS_RC_TIMEOUT;
- if (inbox[0] != READ32_OFF)
- return CTS_RC_FAILURE;
-
- return CTS_RC_SUCCESS;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
- cts_main_loop(tests, "I2C");
- task_wait_event(-1);
-}
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