Merge pull request #10540 from c1728p9/fpga_ci_test_shield

Check in files for the FPGA CI Test Shield

components/testing/COMPONENT_FPGA_CI_TEST_SHIELD/DynamicPinList.cpp

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2019, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DynamicPinList.h"
+
+DynamicPinList::DynamicPinList()
+{
+
+}
+
+DynamicPinList::DynamicPinList(const PinList *pin_list)
+{
+    for (uint32_t i = 0; i < pin_list->count; i++) {
+        _pins.push_back(pin_list->pins[i]);
+    }
+}
+
+DynamicPinList::DynamicPinList(const DynamicPinList &other)
+{
+    _pins = other._pins;
+}
+
+void DynamicPinList::add(PinName pin)
+{
+    _pins.push_back(pin);
+}
+
+bool DynamicPinList::has_pin(PinName pin) const
+{
+    for (uint32_t i = 0; i < _pins.size(); i++) {
+        if (pin == _pins[i]) {
+            return true;
+        }
+    }
+    return false;
+}
+
+void DynamicPinList::clear()
+{
+    _pins.clear();
+}
+
+uint32_t DynamicPinList::count() const
+{
+    return _pins.size();
+}
+
+PinName DynamicPinList::get(uint32_t index) const
+{
+    return index < _pins.size() ? _pins[index] : NC;
+}
+
+int DynamicPinList::index(PinName pin) const
+{
+    for (uint32_t i = 0; i < _pins.size(); i++) {
+        if (pin == _pins[i]) {
+            return i;
+        }
+    }
+    return -1;
+}

components/testing/COMPONENT_FPGA_CI_TEST_SHIELD/DynamicPinList.h

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2019, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DYNAMIC_PIN_LIST_H
+#define DYNAMIC_PIN_LIST_H
+
+#include "pinmap.h"
+#include <vector>
+
+class DynamicPinList {
+public:
+
+    /**
+     * Create an empty pin list
+     */
+    DynamicPinList();
+
+    /**
+     * Create a pin list with the given contents
+     *
+     * @param pin_list List of pins to create this list from
+     */
+    DynamicPinList(const PinList *pin_list);
+
+    /**
+     * Create a copy of another list
+     *
+     * @param other Other object to copy contruct this from
+     */
+    DynamicPinList(const DynamicPinList &other);
+
+    /**
+     * Add a pin to the pin list
+     *
+     * @param pin Pin to add to this pin list
+     */
+    void add(PinName pin);
+
+    /**
+     * Check if the given pin is in this list
+     *
+     * @param pin Pin to check for in the list
+     * @return true if the pin is in the list, false otherwise
+     */
+    bool has_pin(PinName pin) const;
+
+    /**
+     * Empty this pin list
+     */
+    void clear();
+
+    /**
+     * Return the number of pins in this list
+     *
+     * @return Elements in this list
+     */
+    uint32_t count() const;
+
+    /**
+     * Get the pin at the given index
+     *
+     * @return Pin at this position
+     */
+    PinName get(uint32_t index) const;
+
+    /**
+     * Get the location of the given pin
+     *
+     * @param pin Pin to get the index of
+     * @return pin index or -1 if pin is not in the list
+     */
+    int index(PinName pin) const;
+
+private:
+    std::vector<PinName> _pins;
+};
+
+#endif

components/testing/COMPONENT_FPGA_CI_TEST_SHIELD/I2CTester.cpp

@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2019, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "I2CTester.h"
+#include "fpga_config.h"
+
+uint8_t I2CTester::num_starts()
+{
+    uint8_t num_starts = 0;
+    read(TESTER_I2C_STARTS, &num_starts, sizeof(num_starts));
+    return num_starts;
+}
+
+uint8_t I2CTester::num_stops()
+{
+    uint8_t num_stops = 0;
+    read(TESTER_I2C_STOPS, &num_stops, sizeof(num_stops));
+    return num_stops;
+}
+
+uint16_t I2CTester::num_acks()
+{
+    uint16_t num_acks = 0;
+    read(TESTER_I2C_ACKS, (uint8_t *)&num_acks, sizeof(num_acks));
+    return num_acks;
+}
+
+uint16_t I2CTester::num_nacks()
+{
+    uint16_t num_nacks = 0;
+    read(TESTER_I2C_NACKS, (uint8_t *)&num_nacks, sizeof(num_nacks));
+    return num_nacks;
+}
+
+uint16_t I2CTester::transfer_count()
+{
+    uint16_t transfers = 0;
+    MBED_ASSERT(sizeof(transfers) == TESTER_I2C_TRANSFERS_SIZE);
+    read(TESTER_I2C_TRANSFERS, (uint8_t *)&transfers, sizeof(transfers));
+    return transfers;
+}
+
+uint32_t I2CTester::get_receive_checksum()
+{
+    uint32_t to_slave_checksum = 0;
+    MBED_ASSERT(sizeof(to_slave_checksum) == TESTER_I2C_TO_SLAVE_CHECKSUM_SIZE);
+    read(TESTER_I2C_TO_SLAVE_CHECKSUM, (uint8_t *)&to_slave_checksum, sizeof(to_slave_checksum));
+    return to_slave_checksum;
+}
+
+uint8_t I2CTester::state_num()
+{
+    uint8_t state_num = 0;
+    read(TESTER_I2C_STATE_NUM, &state_num, sizeof(state_num));
+    return state_num;
+}
+
+uint8_t I2CTester::num_dev_addr_matches()
+{
+    uint8_t num_correct = 0;
+    read(TESTER_I2C_NUMBER_DEV_ADDR_MATCHES, &num_correct, sizeof(num_correct));
+    return num_correct;
+}
+
+void I2CTester::set_device_address(uint16_t addr)
+{
+    uint16_t data = addr;
+    write(TESTER_I2C_DEVICE_ADDRESS, (uint8_t *)&data, sizeof(data));
+}
+
+uint16_t I2CTester::get_device_address()
+{
+    uint16_t addr = 0;
+    read(TESTER_I2C_DEVICE_ADDRESS, (uint8_t *)&addr, sizeof(addr));
+    return addr;
+}
+
+void I2CTester::set_sda(uint8_t value)
+{
+    uint8_t val = value;
+    write(TESTER_I2C_SET_SDA, &val, sizeof(val));
+}
+
+uint8_t I2CTester::get_prev_to_slave_4()
+{
+    uint8_t prev_to_slave_4 = 0;
+    read(TESTER_I2C_PREV_TO_SLAVE_4, &prev_to_slave_4, sizeof(prev_to_slave_4));
+    return prev_to_slave_4;
+}
+uint8_t I2CTester::get_prev_to_slave_3()
+{
+    uint8_t prev_to_slave_3 = 0;
+    read(TESTER_I2C_PREV_TO_SLAVE_3, &prev_to_slave_3, sizeof(prev_to_slave_3));
+    return prev_to_slave_3;
+}
+uint8_t I2CTester::get_prev_to_slave_2()
+{
+    uint8_t prev_to_slave_2 = 0;
+    read(TESTER_I2C_PREV_TO_SLAVE_2, &prev_to_slave_2, sizeof(prev_to_slave_2));
+    return prev_to_slave_2;
+}
+uint8_t I2CTester::get_prev_to_slave_1()
+{
+    uint8_t prev_to_slave_1 = 0;
+    read(TESTER_I2C_PREV_TO_SLAVE_1, &prev_to_slave_1, sizeof(prev_to_slave_1));
+    return prev_to_slave_1;
+}
+void I2CTester::set_next_from_slave(uint8_t value)
+{
+    uint8_t val = value;
+    write(TESTER_I2C_NEXT_FROM_SLAVE, &val, sizeof(val));
+}
+uint8_t I2CTester::get_next_from_slave()
+{
+    uint8_t next_from_slave = 0;
+    read(TESTER_I2C_NEXT_FROM_SLAVE, &next_from_slave, sizeof(next_from_slave));
+    return next_from_slave;
+}
+uint16_t I2CTester::num_writes()
+{
+    uint16_t num_writes = 0;
+    read(TESTER_I2C_NUM_WRITES, (uint8_t *)&num_writes, sizeof(num_writes));
+    return num_writes;
+}
+uint16_t I2CTester::num_reads()
+{
+    uint16_t num_reads = 0;
+    read(TESTER_I2C_NUM_READS, (uint8_t *)&num_reads, sizeof(num_reads));
+    return num_reads;
+}