Import Mbed OS hard-float snapshot

targets/TARGET_TOSHIBA/TARGET_TMPM4G9/pinmap.c

@@ -0,0 +1,105 @@
+/* mbed Microcontroller Library
+ *
+ * Copyright (C) 2019, Toshiba Electronic Device Solutions Corporation
+ *
+ * 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 "mbed_assert.h"
+#include "mbed_error.h"
+#include "pinmap.h"
+#include "txz_gpio.h"
+
+#define PIN_FUNC_MAX                    8
+
+extern _gpio_t gpio_port_add;
+
+void pin_function(PinName pin, int function)
+{
+    uint32_t port = 0;
+    uint8_t  bit  = 0;
+    uint8_t  func = 0;
+    uint8_t  dir  = 0;
+
+    // Assert that pin is valid
+    MBED_ASSERT(pin != NC);
+
+    // Calculate pin function and pin direction
+    func = PIN_FUNC(function);
+    dir  = PIN_DIR(function);
+    // Calculate port and pin position
+    port = PIN_PORT(pin);
+    bit  = PIN_POS(pin);
+
+    // Find function is in range or not
+    if (func <= PIN_FUNC_MAX) {
+        // Set pin function and direction if direction is in range
+        switch (dir) {
+            case PIN_INPUT:
+                // Set pin input
+                gpio_func(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, (uint32_t)func, GPIO_PIN_INPUT);
+                break;
+            case PIN_OUTPUT:
+                // Set pin output
+                gpio_func(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, (uint32_t)func, GPIO_PIN_OUTPUT);
+                break;
+            case PIN_INOUT:
+                // Set pin both input and output
+                gpio_func(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, (uint32_t)func, GPIO_PIN_INOUT);
+                break;
+            default:
+                break;
+        }
+    } else {
+        // Do nothing
+    }
+}
+
+void pin_mode(PinName pin, PinMode mode)
+{
+    uint32_t port = 0;
+    uint8_t  bit  = 0;
+
+    // Assert that pin is valid
+    MBED_ASSERT(pin != NC);
+
+    // Check if function is in range
+    if (mode > OpenDrain) {
+        return;
+    }
+
+    // Calculate port and pin position
+    port = PIN_PORT(pin);
+    bit  = PIN_POS(pin);
+
+    // Set pin mode
+    switch (mode) {
+        case PullNone:
+            gpio_SetPullUp(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, GPIO_PIN_RESET);
+            gpio_SetPullDown(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, GPIO_PIN_RESET);
+            gpio_SetOpenDrain(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, GPIO_PIN_RESET);
+            break;
+        case PullUp:
+            gpio_SetPullUp(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, GPIO_PIN_SET);
+            break;
+        case PullDown:
+            gpio_SetPullDown(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, GPIO_PIN_SET);
+            break;
+        case OpenDrain:
+            gpio_SetOpenDrain(&gpio_port_add, (gpio_gr_t)port, (gpio_num_t)bit, GPIO_PIN_SET);
+            break;
+        default:
+            break;
+    }
+}