1 files changed, 219 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/CMSIS/Driver/DriverTemplates/Driver_MCI.c b/lib/chibios-contrib/ext/mcux-sdk/CMSIS/Driver/DriverTemplates/Driver_MCI.c
new file mode 100644
index 000000000..a51507457
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/CMSIS/Driver/DriverTemplates/Driver_MCI.c
@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2013-2018 Arm Limited. All rights reserved.
+ *
+ * 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
+ *
+ * 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 "Driver_MCI.h"
+
+#define ARM_MCI_DRV_VERSION    ARM_DRIVER_VERSION_MAJOR_MINOR(2, 0) /* driver version */
+
+/* Driver Version */
+static const ARM_DRIVER_VERSION DriverVersion = {
+    ARM_MCI_API_VERSION,
+    ARM_MCI_DRV_VERSION
+};
+
+/* Driver Capabilities */
+static const ARM_MCI_CAPABILITIES DriverCapabilities = {
+    0, /* cd_state          */
+    0, /* cd_event          */
+    0, /* vdd               */
+    0, /* vdd_1v8           */
+    0, /* vccq              */
+    0, /* vccq_1v8          */
+    0, /* vccq_1v2          */
+    1, /* data_width_4      */
+    1, /* data_width_8      */
+    0, /* data_width_4_ddr  */
+    0, /* data_width_8_ddr  */
+    0, /* high_speed        */
+    0, /* uhs_signaling     */
+    0, /* uhs_tuning        */
+    0, /* uhs_sdr50         */
+    0, /* uhs_sdr104        */
+    0, /* uhs_ddr50         */
+    0, /* uhs_driver_type_a */
+    0, /* uhs_driver_type_c */
+    0, /* uhs_driver_type_d */
+    1, /* sdio_interrupt    */
+    1, /* read_wait         */
+    0, /* suspend_resume    */
+    0, /* mmc_interrupt     */
+    0, /* mmc_boot          */
+    0, /* ccs               */
+    0  /* ccs_timeout       */
+};
+
+//
+//   Functions
+//
+
+ARM_DRIVER_VERSION ARM_MCI_GetVersion(void)
+{
+}
+
+ARM_MCI_CAPABILITIES ARM_MCI_GetCapabilities(void)
+{
+}
+
+int32_t ARM_MCI_Initialize(ARM_MCI_SignalEvent_t cb_event)
+{
+}
+
+int32_t ARM_MCI_Uninitialize(void)
+{
+}
+
+int32_t ARM_MCI_PowerControl(ARM_POWER_STATE state)
+{
+    switch (state)
+    {
+    case ARM_POWER_OFF:
+        break;
+
+    case ARM_POWER_LOW:
+        break;
+
+    case ARM_POWER_FULL:
+        break;
+
+    default:
+        return ARM_DRIVER_ERROR_UNSUPPORTED;
+    }
+}
+
+int32_t ARM_MCI_CardPower(uint32_t voltage)
+{
+    switch (voltage & ARM_MCI_POWER_VDD_Msk)
+    {
+    case ARM_MCI_POWER_VDD_OFF:
+        return ARM_DRIVER_OK;
+
+    case ARM_MCI_POWER_VDD_3V3:
+        return ARM_DRIVER_OK;
+
+    default:
+        break;
+    }
+}
+
+int32_t ARM_MCI_ReadCD(void)
+{
+}
+
+int32_t ARM_MCI_ReadWP(void)
+{
+}
+
+int32_t ARM_MCI_SendCommand(uint32_t cmd, uint32_t arg, uint32_t flags, uint32_t *response)
+{
+}
+
+int32_t ARM_MCI_SetupTransfer(uint8_t  *data, uint32_t block_count, uint32_t block_size, uint32_t mode)
+{
+}
+
+int32_t ARM_MCI_AbortTransfer(void)
+{
+}
+
+int32_t ARM_MCI_Control(uint32_t control, uint32_t arg)
+{
+    switch (control)
+    {
+    case ARM_MCI_BUS_SPEED:
+        break;
+
+    case ARM_MCI_BUS_SPEED_MODE:
+        break;
+
+    case ARM_MCI_BUS_CMD_MODE:
+        /* Implement external pull-up control to support MMC cards in open-drain mode */
+        /* Default mode is push-pull and is configured in Driver_MCI0.Initialize()    */
+        if (arg == ARM_MCI_BUS_CMD_PUSH_PULL)
+        {
+            /* Configure external circuit to work in push-pull mode */
+        }
+        else if (arg == ARM_MCI_BUS_CMD_OPEN_DRAIN)
+        {
+            /* Configure external circuit to work in open-drain mode */
+        }
+        else
+        {
+            return ARM_DRIVER_ERROR_UNSUPPORTED;
+        }
+        break;
+
+    case ARM_MCI_BUS_DATA_WIDTH:
+        switch (arg)
+        {
+        case ARM_MCI_BUS_DATA_WIDTH_1:
+            break;
+        case ARM_MCI_BUS_DATA_WIDTH_4:
+            break;
+        case ARM_MCI_BUS_DATA_WIDTH_8:
+            break;
+        default:
+            return ARM_DRIVER_ERROR_UNSUPPORTED;
+        }
+        break;
+
+    case ARM_MCI_CONTROL_RESET:
+        break;
+
+    case ARM_MCI_CONTROL_CLOCK_IDLE:
+        break;
+
+    case ARM_MCI_DATA_TIMEOUT:
+        break;
+
+    case ARM_MCI_MONITOR_SDIO_INTERRUPT:
+        break;
+
+    case ARM_MCI_CONTROL_READ_WAIT:
+        break;
+
+    case ARM_MCI_DRIVER_STRENGTH:
+    default: return ARM_DRIVER_ERROR_UNSUPPORTED;
+    }
+}
+
+ARM_MCI_STATUS ARM_MCI_GetStatus(void)
+{
+}
+
+void ARM_MCI_SignalEvent(uint32_t event)
+{
+    // function body
+}
+
+// End MCI Interface
+
+ARM_DRIVER_MCI Driver_MCI = {
+    ARM_MCI_GetVersion,
+    ARM_MCI_GetCapabilities,
+    ARM_MCI_Initialize,
+    ARM_MCI_Uninitialize,
+    ARM_MCI_PowerControl,
+    ARM_MCI_CardPower,
+    ARM_MCI_ReadCD,
+    ARM_MCI_ReadWP,
+    ARM_MCI_SendCommand,
+    ARM_MCI_SetupTransfer,
+    ARM_MCI_AbortTransfer,
+    ARM_MCI_Control,
+    ARM_MCI_GetStatus
+};