Import Mbed OS hard-float snapshot

targets/TARGET_Maxim/TARGET_MAX32600/TARGET_MAX32600MBED/PeripheralNames.h

@@ -0,0 +1,86 @@
+/*******************************************************************************
+ * Copyright (C) 2015 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,
+    STDIO_UART = UART_1
+} UARTName;
+
+typedef enum {
+    I2C_0 = MXC_BASE_I2CM0,
+    I2C_1 = MXC_BASE_I2CM1
+} I2CName;
+
+typedef enum {
+    SPI_0 = MXC_BASE_SPI0,
+    SPI_1 = MXC_BASE_SPI1,
+    SPI_2 = MXC_BASE_SPI2
+} 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
+} PWMName;
+
+typedef enum {
+    ADC = MXC_BASE_ADC
+} ADCName;
+
+typedef enum {
+    DAC0 = MXC_BASE_DAC0,
+    DAC1 = MXC_BASE_DAC1,
+    DAC2 = MXC_BASE_DAC2,
+    DAC3 = MXC_BASE_DAC3,
+} DACName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

targets/TARGET_Maxim/TARGET_MAX32600/TARGET_MAX32600MBED/PinNames.h

@@ -0,0 +1,270 @@
+/*******************************************************************************
+ * Copyright (C) 2015 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_HIGH_Z,
+    PIN_OUTPUT = MXC_V_GPIO_OUT_MODE_NORMAL_DRIVE
+} 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))
+
+typedef enum {
+    P0_0 = (0 << PORT_SHIFT) | 0,
+    P0_1 = (0 << PORT_SHIFT) | 1,
+    P0_2 = (0 << PORT_SHIFT) | 2,
+    P0_3 = (0 << PORT_SHIFT) | 3,
+    P0_4 = (0 << PORT_SHIFT) | 4,
+    P0_5 = (0 << PORT_SHIFT) | 5,
+    P0_6 = (0 << PORT_SHIFT) | 6,
+    P0_7 = (0 << PORT_SHIFT) | 7,
+
+    P1_0 = (1 << PORT_SHIFT) | 0,
+    P1_1 = (1 << PORT_SHIFT) | 1,
+    P1_2 = (1 << PORT_SHIFT) | 2,
+    P1_3 = (1 << PORT_SHIFT) | 3,
+    P1_4 = (1 << PORT_SHIFT) | 4,
+    P1_5 = (1 << PORT_SHIFT) | 5,
+    P1_6 = (1 << PORT_SHIFT) | 6,
+    P1_7 = (1 << PORT_SHIFT) | 7,
+
+    P2_0 = (2 << PORT_SHIFT) | 0,
+    P2_1 = (2 << PORT_SHIFT) | 1,
+    P2_2 = (2 << PORT_SHIFT) | 2,
+    P2_3 = (2 << PORT_SHIFT) | 3,
+    P2_4 = (2 << PORT_SHIFT) | 4,
+    P2_5 = (2 << PORT_SHIFT) | 5,
+    P2_6 = (2 << PORT_SHIFT) | 6,
+    P2_7 = (2 << PORT_SHIFT) | 7,
+
+    P3_0 = (3 << PORT_SHIFT) | 0,
+    P3_1 = (3 << PORT_SHIFT) | 1,
+    P3_2 = (3 << PORT_SHIFT) | 2,
+    P3_3 = (3 << PORT_SHIFT) | 3,
+    P3_4 = (3 << PORT_SHIFT) | 4,
+    P3_5 = (3 << PORT_SHIFT) | 5,
+    P3_6 = (3 << PORT_SHIFT) | 6,
+    P3_7 = (3 << PORT_SHIFT) | 7,
+
+    P4_0 = (4 << PORT_SHIFT) | 0,
+    P4_1 = (4 << PORT_SHIFT) | 1,
+    P4_2 = (4 << PORT_SHIFT) | 2,
+    P4_3 = (4 << PORT_SHIFT) | 3,
+    P4_4 = (4 << PORT_SHIFT) | 4,
+    P4_5 = (4 << PORT_SHIFT) | 5,
+    P4_6 = (4 << PORT_SHIFT) | 6,
+    P4_7 = (4 << PORT_SHIFT) | 7,
+
+    P5_0 = (5 << PORT_SHIFT) | 0,
+    P5_1 = (5 << PORT_SHIFT) | 1,
+    P5_2 = (5 << PORT_SHIFT) | 2,
+    P5_3 = (5 << PORT_SHIFT) | 3,
+    P5_4 = (5 << PORT_SHIFT) | 4,
+    P5_5 = (5 << PORT_SHIFT) | 5,
+    P5_6 = (5 << PORT_SHIFT) | 6,
+    P5_7 = (5 << PORT_SHIFT) | 7,
+
+    P6_0 = (6 << PORT_SHIFT) | 0,
+    P6_1 = (6 << PORT_SHIFT) | 1,
+    P6_2 = (6 << PORT_SHIFT) | 2,
+    P6_3 = (6 << PORT_SHIFT) | 3,
+    P6_4 = (6 << PORT_SHIFT) | 4,
+    P6_5 = (6 << PORT_SHIFT) | 5,
+    P6_6 = (6 << PORT_SHIFT) | 6,
+    P6_7 = (6 << PORT_SHIFT) | 7,
+
+    P7_0 = (7 << PORT_SHIFT) | 0,
+    P7_1 = (7 << PORT_SHIFT) | 1,
+    P7_2 = (7 << PORT_SHIFT) | 2,
+    P7_3 = (7 << PORT_SHIFT) | 3,
+    P7_4 = (7 << PORT_SHIFT) | 4,
+    P7_5 = (7 << PORT_SHIFT) | 5,
+    P7_6 = (7 << PORT_SHIFT) | 6,
+    P7_7 = (7 << PORT_SHIFT) | 7,
+
+    // Analog ADC pins
+    AIN_0P = (0xA << PORT_SHIFT) | 0,
+    AIN_1P = (0xA << PORT_SHIFT) | 1,
+    AIN_2P = (0xA << PORT_SHIFT) | 2,
+    AIN_3P = (0xA << PORT_SHIFT) | 3,
+    AIN_4P = (0xA << PORT_SHIFT) | 4,
+    AIN_5P = (0xA << PORT_SHIFT) | 5,
+    AIN_6P = (0xA << PORT_SHIFT) | 6,
+    AIN_7P = (0xA << PORT_SHIFT) | 7,
+
+    AIN_0N = (0xB << PORT_SHIFT) | 0,
+    AIN_1N = (0xB << PORT_SHIFT) | 1,
+    AIN_2N = (0xB << PORT_SHIFT) | 2,
+    AIN_3N = (0xB << PORT_SHIFT) | 3,
+    AIN_4N = (0xB << PORT_SHIFT) | 4,
+    AIN_5N = (0xB << PORT_SHIFT) | 5,
+    AIN_6N = (0xB << PORT_SHIFT) | 6,
+    AIN_7N = (0xB << PORT_SHIFT) | 7,
+
+    // Analog differential ADC
+    AIN_0D = (0xC << PORT_SHIFT) | 0,
+    AIN_1D = (0xC << PORT_SHIFT) | 1,
+    AIN_2D = (0xC << PORT_SHIFT) | 2,
+    AIN_3D = (0xC << PORT_SHIFT) | 3,
+    AIN_4D = (0xC << PORT_SHIFT) | 4,
+    AIN_5D = (0xC << PORT_SHIFT) | 5,
+    AIN_6D = (0xC << PORT_SHIFT) | 6,
+    AIN_7D = (0xC << PORT_SHIFT) | 7,
+
+    // OPAMP Positive supply pins
+    AOUT_AP = (0xD << PORT_SHIFT) | 0,
+    AOUT_BP = (0xD << PORT_SHIFT) | 1,
+    AOUT_CP = (0xD << PORT_SHIFT) | 2,
+    AOUT_DP = (0xD << PORT_SHIFT) | 3,
+
+    // OPAMP Negative supply pins
+    AOUT_AN = (0xE << PORT_SHIFT) | 0,
+    AOUT_BN = (0xE << PORT_SHIFT) | 1,
+    AOUT_CN = (0xE << PORT_SHIFT) | 2,
+    AOUT_DN = (0xE << PORT_SHIFT) | 3,
+
+    // DAC Output pins
+    AOUT_AO = (0xF << PORT_SHIFT) | 0,
+    AOUT_BO = (0xF << PORT_SHIFT) | 1,
+    AOUT_CO = (0xF << PORT_SHIFT) | 2,
+    AOUT_DO = (0xF << PORT_SHIFT) | 3,
+
+    LED_GREEN  = P6_6,
+    LED_RED    = P7_1,
+    LED_YELLOW = P7_0,
+    LED_BLUE   = P6_7,
+
+    // mbed original LED naming
+    LED1 = LED_RED,
+    LED2 = LED_GREEN,
+    LED3 = LED_BLUE,
+    LED4 = LED_YELLOW,
+
+    // Push button
+    SW2 = P6_4,
+    SW3 = P6_5,
+    // Standardized button names
+    BUTTON1 = SW2,
+    BUTTON2 = SW3,
+
+    // UART pins
+    USBTX = P7_3,
+    USBRX = P7_2,
+    STDIO_UART_TX = USBTX,
+    STDIO_UART_RX = USBRX,
+
+    // I2C pins
+    I2C0_SCL = P2_5,
+    I2C0_SDA = P2_4,
+
+    I2C1_SCL = P2_7,
+    I2C1_SDA = P2_6,
+
+    // UART pins
+    UART0_RX  = P1_0,
+    UART0_TX  = P1_1,
+    UART0_CTS = P1_2,
+    UART0_RTS = P1_3,
+
+    UART1_RX  = P1_2,
+    UART1_TX  = P1_3,
+    UART1_CTS = P2_6,
+    UART1_RTS = P2_7,
+
+    // SPI pins
+    SPI0_SCK  = P6_0,
+    SPI0_MOSI = P6_1,
+    SPI0_MISO = P6_2,
+    SPI0_SS   = P6_3,
+
+    SPI2_SCK  = P2_0,
+    SPI2_MOSI = P2_1,
+    SPI2_MISO = P2_2,
+    SPI2_SS   = P2_3,
+
+    // Arduino Headers
+    D0  = P1_0,
+    D1  = P1_1,
+    D2  = P1_2,
+    D3  = P1_3,
+    D4  = P1_4,
+    D5  = P1_5,
+    D6  = P1_6,
+    D7  = P1_7,
+    D8  = P2_5,
+    D9  = P2_4,
+    D10 = P2_3,
+    D11 = P2_1,
+    D12 = P2_2,
+    D13 = P2_0,
+    D14 = P2_6,
+    D15 = P2_7,
+    A0  = AIN_0P,
+    A1  = AIN_1P,
+    A2  = AIN_2P,
+    A3  = AIN_3P,
+    A4  = AIN_4P,
+    A5  = AIN_5P,
+
+    // Not connected
+    NC = (int)0xFFFFFFFF
+} PinName;
+
+typedef enum {
+    PullUp,
+    OpenDrain,
+    PullNone,
+    PullDefault = PullUp
+} PinMode;
+
+typedef enum {
+    LED_ON = 0,
+    LED_OFF = 1
+} LedStates;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

targets/TARGET_Maxim/TARGET_MAX32600/TARGET_MAX32600MBED/low_level_init.c

@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (C) 2015 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 "gpio_regs.h"
+#include "clkman_regs.h"
+
+/* Application developer should override where necessary with different external HFX source */
+#ifndef __SYSTEM_HFX
+#define __SYSTEM_HFX 24000000
+#endif
+
+//******************************************************************************
+// This function will get called early in system initialization
+void low_level_init(void)
+{
+    /* wait for the RO to stabilize */
+    while (!(MXC_CLKMAN->intfl & MXC_F_CLKMAN_INTFL_RING_STABLE));
+
+    /* Configure and enable the oscillator */
+    if (!(MXC_CLKMAN->clk_config & MXC_F_CLKMAN_CLK_CONFIG_HFX_ENABLE)) {
+
+        MXC_CLKMAN->clk_config = (0x4 << MXC_F_CLKMAN_CLK_CONFIG_HFX_GM_ADJUST_POS);
+
+        /* Enable the external crystal */
+        MXC_CLKMAN->clk_config |= MXC_F_CLKMAN_CLK_CONFIG_HFX_ENABLE;
+    }
+
+    /* Wait for external crystal to stabilize */
+    for (volatile int waitcnt = 0; waitcnt < 0x4000; waitcnt++);    // 0x4000 ~10ms 0x10000 ~35ms, 0x20000 ~75ms
+
+    /* Configure the PLL */
+    uint32_t clk_config = MXC_CLKMAN->clk_config;
+    clk_config  = (clk_config & ~MXC_F_CLKMAN_CLK_CONFIG_PLL_INPUT_SELECT) | (MXC_E_CLKMAN_PLL_INPUT_SELECT_HFX << MXC_F_CLKMAN_CLK_CONFIG_PLL_INPUT_SELECT_POS);
+
+#if (__SYSTEM_HFX == 8000000)
+    clk_config  = (clk_config & ~MXC_F_CLKMAN_CLK_CONFIG_PLL_DIVISOR_SELECT) | (MXC_E_CLKMAN_PLL_DIVISOR_SELECT_8MHZ << MXC_F_CLKMAN_CLK_CONFIG_PLL_DIVISOR_SELECT_POS);
+#elif (__SYSTEM_HFX == 12000000)
+    clk_config  = (clk_config & ~MXC_F_CLKMAN_CLK_CONFIG_PLL_DIVISOR_SELECT) | (MXC_E_CLKMAN_PLL_DIVISOR_SELECT_12MHZ << MXC_F_CLKMAN_CLK_CONFIG_PLL_DIVISOR_SELECT_POS);
+#elif (__SYSTEM_HFX == 24000000)
+    clk_config  = (clk_config & ~MXC_F_CLKMAN_CLK_CONFIG_PLL_DIVISOR_SELECT) | (MXC_E_CLKMAN_PLL_DIVISOR_SELECT_24MHZ << MXC_F_CLKMAN_CLK_CONFIG_PLL_DIVISOR_SELECT_POS);
+#else
+#error Invalid __SYSTEM_HFX setting
+#endif
+
+    clk_config |=  MXC_F_CLKMAN_CLK_CONFIG_PLL_8MHZ_ENABLE;
+    clk_config &= ~MXC_F_CLKMAN_CLK_CONFIG_PLL_BYPASS;
+    clk_config  = (clk_config & ~MXC_F_CLKMAN_CLK_CONFIG_PLL_STABILITY_COUNT) | (MXC_E_CLKMAN_STABILITY_COUNT_2_13_CLKS << MXC_F_CLKMAN_CLK_CONFIG_PLL_STABILITY_COUNT_POS);
+    MXC_CLKMAN->clk_config = clk_config;
+
+    /* Enable the PLL and wait for stable */
+    MXC_CLKMAN->clk_config |= (MXC_F_CLKMAN_CLK_CONFIG_PLL_ENABLE | MXC_F_CLKMAN_CLK_CONFIG_PLL_RESET_N);
+    while (!(MXC_CLKMAN->intfl & MXC_F_CLKMAN_INTFL_PLL_STABLE));
+
+    /* Switch to the PLL */
+    MXC_CLKMAN->clk_ctrl = (MXC_CLKMAN->clk_ctrl & ~MXC_F_CLKMAN_CLK_CTRL_SYSTEM_SOURCE_SELECT) |
+                           ((MXC_E_CLKMAN_SYSTEM_SOURCE_SELECT_PLL_48MHZ_DIV_2 << MXC_F_CLKMAN_CLK_CTRL_SYSTEM_SOURCE_SELECT_POS));
+}