Import Mbed OS hard-float snapshot

targets/TARGET_Maxim/TARGET_MAX32630/TARGET_MAX32630FTHR/PeripheralNames.h

@@ -0,0 +1,90 @@
+/*******************************************************************************
+ * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    UART_0 = MXC_BASE_UART0,
+    UART_1 = MXC_BASE_UART1,
+    UART_2 = MXC_BASE_UART2,
+    UART_3 = MXC_BASE_UART3,
+    STDIO_UART = UART_1
+} UARTName;
+
+typedef enum {
+    I2C_0 = MXC_BASE_I2CM0,
+    I2C_1 = MXC_BASE_I2CM1,
+    I2C_2 = MXC_BASE_I2CM2
+} I2CName;
+
+typedef enum {
+    SPI_0 = MXC_BASE_SPIM0,
+    SPI_1 = MXC_BASE_SPIM1,
+    SPI_2 = MXC_BASE_SPIM2
+} SPIName;
+
+typedef enum {
+    PWM_0 = MXC_BASE_PT0,
+    PWM_1 = MXC_BASE_PT1,
+    PWM_2 = MXC_BASE_PT2,
+    PWM_3 = MXC_BASE_PT3,
+    PWM_4 = MXC_BASE_PT4,
+    PWM_5 = MXC_BASE_PT5,
+    PWM_6 = MXC_BASE_PT6,
+    PWM_7 = MXC_BASE_PT7,
+    PWM_8 = MXC_BASE_PT8,
+    PWM_9 = MXC_BASE_PT9,
+    PWM_10 = MXC_BASE_PT10,
+    PWM_11 = MXC_BASE_PT11,
+    PWM_12 = MXC_BASE_PT12,
+    PWM_13 = MXC_BASE_PT13,
+    PWM_14 = MXC_BASE_PT14,
+    PWM_15 = MXC_BASE_PT15
+} PWMName;
+
+typedef enum {
+    ADC = MXC_BASE_ADC
+} ADCName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

targets/TARGET_Maxim/TARGET_MAX32630/TARGET_MAX32630FTHR/PinNames.h

@@ -0,0 +1,186 @@
+/*******************************************************************************
+ * Copyright (C) 2016-2017 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+
+#ifndef MBED_PINNAMES_H
+#define MBED_PINNAMES_H
+
+#include "cmsis.h"
+#include "gpio_regs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PIN_INPUT  = MXC_V_GPIO_OUT_MODE_NORMAL_HIGH_Z,
+    PIN_OUTPUT = MXC_V_GPIO_OUT_MODE_NORMAL
+} PinDirection;
+
+#define PORT_SHIFT  12
+#define PINNAME_TO_PORT(name)   ((unsigned int)(name) >> PORT_SHIFT)
+#define PINNAME_TO_PIN(name)    ((unsigned int)(name) & ~(0xFFFFFFFF << PORT_SHIFT))
+
+#define NOT_CONNECTED (int)0xFFFFFFFF
+
+typedef enum {
+    P0_0 = (0 << PORT_SHIFT), P0_1, P0_2, P0_3, P0_4, P0_5, P0_6, P0_7,
+    P1_0 = (1 << PORT_SHIFT), P1_1, P1_2, P1_3, P1_4, P1_5, P1_6, P1_7,
+    P2_0 = (2 << PORT_SHIFT), P2_1, P2_2, P2_3, P2_4, P2_5, P2_6, P2_7,
+    P3_0 = (3 << PORT_SHIFT), P3_1, P3_2, P3_3, P3_4, P3_5, P3_6, P3_7,
+    P4_0 = (4 << PORT_SHIFT), P4_1, P4_2, P4_3, P4_4, P4_5, P4_6, P4_7,
+    P5_0 = (5 << PORT_SHIFT), P5_1, P5_2, P5_3, P5_4, P5_5, P5_6, P5_7,
+    P6_0 = (6 << PORT_SHIFT), P6_1, P6_2, P6_3, P6_4, P6_5, P6_6, P6_7,
+    P7_0 = (7 << PORT_SHIFT), P7_1, P7_2, P7_3, P7_4, P7_5, P7_6, P7_7,
+    P8_0 = (8 << PORT_SHIFT), P8_1,
+
+    // Analog input pins
+    AIN_0 = (0xA << PORT_SHIFT), AIN_1, AIN_2, AIN_3, AIN_4, AIN_5, AIN_6, AIN_7, AIN_8, AIN_9,
+
+    // LEDs
+    LED_RED   = P2_4,
+    LED_GREEN = P2_5,
+    LED_BLUE  = P2_6,
+    LED1 = LED_RED,
+    LED2 = LED_GREEN,
+    LED3 = LED_BLUE,
+    LED4 = LED_RED,
+
+    // Push button
+    SW1 = P2_3,
+    SW2 = NOT_CONNECTED,
+    SW3 = NOT_CONNECTED,
+    // Standardized button names
+    BUTTON1 = SW1,
+
+    // USB bridge connected UART pins
+    USBTX = P2_1,
+    USBRX = P2_0,
+    STDIO_UART_TX = USBTX,
+    STDIO_UART_RX = USBRX,
+
+    // I2C pins
+    I2C0_SCL = NOT_CONNECTED,
+    I2C0_SDA = NOT_CONNECTED,
+
+    I2C1_SCL = P3_5,
+    I2C1_SDA = P3_4,
+
+    I2C2_SCL = P6_0,
+    I2C2_SDA = P5_7,
+
+    // UART pins
+    UART0_RX  = P0_0,
+    UART0_TX  = P0_1,
+    UART0_CTS = P0_2,
+    UART0_RTS = P0_3,
+
+    UART1_RX  = P2_0,
+    UART1_TX  = P2_1,
+    UART1_CTS = NOT_CONNECTED,
+    UART1_RTS = NOT_CONNECTED,
+
+    UART2_RX  = P3_0,
+    UART2_TX  = P3_1,
+    UART2_CTS = P3_2,
+    UART2_RTS = P3_3,
+
+    UART3_RX  = P5_3,
+    UART3_TX  = P5_4,
+    UART3_CTS = P5_5,
+    UART3_RTS = P5_6,
+
+    // SPI pins
+    SPI0_SCK  = P0_4,
+    SPI0_MOSI = P0_5,
+    SPI0_MISO = P0_6,
+    SPI0_SS   = P0_7,
+
+    SPI1_SCK  = P1_0,
+    SPI1_MOSI = P1_1,
+    SPI1_MISO = P1_2,
+    SPI1_SS   = P1_3,
+    SPI1_DIO2 = P1_4,
+    SPI1_DIO3 = P1_5,
+
+    SPI2_SCK   = P5_0,
+    SPI2_MOSI  = P5_1,
+    SPI2_MISO  = P5_2,
+    SPI2_SS    = P5_3,
+    SPI2_SDIO2 = P5_4,
+    SPI2_SDIO3 = P5_5,
+    SPI2_SRN   = P5_6,
+
+    // 1-Wire Master
+    OWM = P4_0,
+
+    // BTLE Module hardwired
+    BT_TX = P0_0,
+    BT_RX = P0_1,
+    BT_RTS = P0_2,
+    BT_CTS = P0_3,
+    BT_RST = P1_6,
+    BT_CLK = P1_7,
+
+    // MAX14690N hardwired
+    PMIC_INT = P3_7,
+    MPC = P2_7,
+    MON = AIN_0,
+    
+    // BMI160 hardwired
+    IMU_INT = P3_6,
+
+    // microSD hardwired
+    DETECT = P2_2,
+
+    // Not connected
+    NC = NOT_CONNECTED
+} PinName;
+
+typedef enum {
+    PullUp,
+    PullDown,
+    OpenDrain,
+    PullNone,
+    PullDefault = PullUp
+} PinMode;
+
+typedef enum {
+    LED_ON = 0,
+    LED_OFF = 1
+} LedStates;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

targets/TARGET_Maxim/TARGET_MAX32630/TARGET_MAX32630FTHR/low_level_init.c

@@ -0,0 +1,94 @@
+/*******************************************************************************
+ * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+ 
+#include "cmsis.h"
+#include "i2cm_regs.h"
+#include "ioman_regs.h"
+#include "clkman_regs.h"
+ 
+//******************************************************************************
+// This function will get called early in system initialization
+void low_level_init(void)
+{
+    /* The MAX32630FTHR board utilizes the MAX14690N PMIC which has the 3.3V
+     * LDO supplying the VDDB and VDDIOH disabled by default.  USB cannot
+     * be initialized until this regulator is enabled.  This code enables
+     * the regulator early in the process so that the system does not hang
+     * if USB is configured before the PMIC is configured in user code.
+     */
+    MXC_CLKMAN->sys_clk_ctrl_9_i2cm = 1; // source clock for I2C
+    MXC_CLKMAN->i2c_timer_ctrl = 1;      // enable timer for timeouts
+    MXC_IOMAN->i2cm2_req = 0x10;         // Request mode A
+    // Configure clock divider for 96MHz (worst case)
+    MXC_I2CM2->fs_clk_div =((48 << MXC_F_I2CM_FS_CLK_DIV_FS_FILTER_CLK_DIV_POS) |
+                            (164 << MXC_F_I2CM_FS_CLK_DIV_FS_SCL_HI_CNT_POS) |
+                            (576 << MXC_F_I2CM_FS_CLK_DIV_FS_SCL_LO_CNT_POS));
+ 
+    // Reset module
+    MXC_I2CM2->ctrl = MXC_F_I2CM_CTRL_MSTR_RESET_EN;
+    MXC_I2CM2->ctrl = 0;
+ 
+    // Enable tx_fifo and rx_fifo
+    MXC_I2CM2->ctrl |= (MXC_F_I2CM_CTRL_TX_FIFO_EN | MXC_F_I2CM_CTRL_RX_FIFO_EN);
+ 
+    // Disable and clear the interrupts
+    MXC_I2CM2->inten = 0;
+    MXC_I2CM2->intfl = MXC_I2CM2->intfl;
+ 
+    // Write the address to the TXFIFO
+    MXC_I2CM2_FIFO->tx = (MXC_S_I2CM_TRANS_TAG_START | 0x50); // MAX14690 PMIC I2C Address
+ 
+    // Start the transaction
+    MXC_I2CM2->trans |= MXC_F_I2CM_TRANS_TX_START;
+ 
+    // Load write data into the FIFO
+    MXC_I2CM2_FIFO->tx = (MXC_S_I2CM_TRANS_TAG_TXDATA_ACK | 0x15); // ldo2vset register addresss
+    MXC_I2CM2_FIFO->tx = (MXC_S_I2CM_TRANS_TAG_TXDATA_ACK | 0x19); // 3.3V
+    // Send the stop condition
+    MXC_I2CM2_FIFO->tx = MXC_S_I2CM_TRANS_TAG_STOP;
+ 
+    // Wait for first write to complete
+    while (MXC_I2CM2->trans & MXC_F_I2CM_TRANS_TX_IN_PROGRESS);
+ 
+    // Write the address to the TXFIFO
+    MXC_I2CM2_FIFO->tx = (MXC_S_I2CM_TRANS_TAG_START | 0x50); // MAX14690 PMIC I2C Address
+ 
+    // Start the transaction
+    MXC_I2CM2->trans |= MXC_F_I2CM_TRANS_TX_START;
+ 
+    // Load write data into the FIFO
+    MXC_I2CM2_FIFO->tx = (MXC_S_I2CM_TRANS_TAG_TXDATA_ACK | 0x14); // ldo2cfg register address
+    MXC_I2CM2_FIFO->tx = (MXC_S_I2CM_TRANS_TAG_TXDATA_ACK | 0x02); // ldo enabled
+    // Send the stop condition
+    MXC_I2CM2_FIFO->tx = MXC_S_I2CM_TRANS_TAG_STOP;
+}