1 files changed, 309 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/devices/MIMXRT1024/project_template/board.c b/lib/chibios-contrib/ext/mcux-sdk/devices/MIMXRT1024/project_template/board.c
new file mode 100644
index 000000000..acfa11440
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/devices/MIMXRT1024/project_template/board.c
@@ -0,0 +1,309 @@
+/*
+ * Copyright 2020 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fsl_common.h"
+#include "fsl_debug_console.h"
+#include "board.h"
+#if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
+#include "fsl_lpi2c.h"
+#endif /* SDK_I2C_BASED_COMPONENT_USED */
+#if defined BOARD_USE_CODEC
+#include "fsl_wm8960.h"
+#endif
+#include "fsl_iomuxc.h"
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+#if defined BOARD_USE_CODEC
+codec_config_t boardCodecConfig = {.I2C_SendFunc = BOARD_Codec_I2C_Send,
+                                   .I2C_ReceiveFunc = BOARD_Codec_I2C_Receive,
+                                   .op.Init = WM8960_Init,
+                                   .op.Deinit = WM8960_Deinit,
+                                   .op.SetFormat = WM8960_ConfigDataFormat};
+#endif
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+
+/* Get debug console frequency. */
+uint32_t BOARD_DebugConsoleSrcFreq(void)
+{
+    uint32_t freq;
+
+    /* To make it simple, we assume default PLL and divider settings, and the only variable
+       from application is use PLL3 source or OSC source */
+    if (CLOCK_GetMux(kCLOCK_UartMux) == 0) /* PLL3 div6 80M */
+    {
+        freq = (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
+    }
+    else
+    {
+        freq = CLOCK_GetOscFreq() / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
+    }
+
+    return freq;
+}
+
+/* Initialize debug console. */
+void BOARD_InitDebugConsole(void)
+{
+    uint32_t uartClkSrcFreq = BOARD_DebugConsoleSrcFreq();
+
+    DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq);
+}
+
+void BOARD_SD_Pin_Config(uint32_t speed, uint32_t strength)
+{
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_02_USDHC1_CMD,
+                        IOMUXC_SW_PAD_CTL_PAD_SPEED(speed) | IOMUXC_SW_PAD_CTL_PAD_SRE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_PKE_MASK | IOMUXC_SW_PAD_CTL_PAD_PUE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_HYS_MASK | IOMUXC_SW_PAD_CTL_PAD_PUS(1) |
+                            IOMUXC_SW_PAD_CTL_PAD_DSE(strength));
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_03_USDHC1_CLK,
+                        IOMUXC_SW_PAD_CTL_PAD_SPEED(speed) | IOMUXC_SW_PAD_CTL_PAD_SRE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_HYS_MASK | IOMUXC_SW_PAD_CTL_PAD_PUS(0) |
+                            IOMUXC_SW_PAD_CTL_PAD_DSE(strength));
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_04_USDHC1_DATA0,
+                        IOMUXC_SW_PAD_CTL_PAD_SPEED(speed) | IOMUXC_SW_PAD_CTL_PAD_SRE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_PKE_MASK | IOMUXC_SW_PAD_CTL_PAD_PUE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_HYS_MASK | IOMUXC_SW_PAD_CTL_PAD_PUS(1) |
+                            IOMUXC_SW_PAD_CTL_PAD_DSE(strength));
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_05_USDHC1_DATA1,
+                        IOMUXC_SW_PAD_CTL_PAD_SPEED(speed) | IOMUXC_SW_PAD_CTL_PAD_SRE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_PKE_MASK | IOMUXC_SW_PAD_CTL_PAD_PUE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_HYS_MASK | IOMUXC_SW_PAD_CTL_PAD_PUS(1) |
+                            IOMUXC_SW_PAD_CTL_PAD_DSE(strength));
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_00_USDHC1_DATA2,
+                        IOMUXC_SW_PAD_CTL_PAD_SPEED(speed) | IOMUXC_SW_PAD_CTL_PAD_SRE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_PKE_MASK | IOMUXC_SW_PAD_CTL_PAD_PUE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_HYS_MASK | IOMUXC_SW_PAD_CTL_PAD_PUS(1) |
+                            IOMUXC_SW_PAD_CTL_PAD_DSE(strength));
+    IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B0_01_USDHC1_DATA3,
+                        IOMUXC_SW_PAD_CTL_PAD_SPEED(speed) | IOMUXC_SW_PAD_CTL_PAD_SRE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_PKE_MASK | IOMUXC_SW_PAD_CTL_PAD_PUE_MASK |
+                            IOMUXC_SW_PAD_CTL_PAD_HYS_MASK | IOMUXC_SW_PAD_CTL_PAD_PUS(1) |
+                            IOMUXC_SW_PAD_CTL_PAD_DSE(strength));
+}
+
+void BOARD_MMC_Pin_Config(uint32_t speed, uint32_t strength)
+{
+}
+
+/* MPU configuration. */
+void BOARD_ConfigMPU(void)
+{
+    /* Disable I cache and D cache */
+    if (SCB_CCR_IC_Msk == (SCB_CCR_IC_Msk & SCB->CCR))
+    {
+        SCB_DisableICache();
+    }
+    if (SCB_CCR_DC_Msk == (SCB_CCR_DC_Msk & SCB->CCR))
+    {
+        SCB_DisableDCache();
+    }
+
+    /* Disable MPU */
+    ARM_MPU_Disable();
+
+    /* Region 0 setting */
+    MPU->RBAR = ARM_MPU_RBAR(0, 0xC0000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512MB);
+
+    /* Region 1 setting */
+    MPU->RBAR = ARM_MPU_RBAR(1, 0x80000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);
+
+/* Region 2 setting */
+#if defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1)
+    MPU->RBAR = ARM_MPU_RBAR(2, 0x60000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_RO, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_8MB);
+#else
+    MPU->RBAR = ARM_MPU_RBAR(2, 0x60000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_RO, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_8MB);
+#endif
+
+    /* Region 3 setting */
+    MPU->RBAR = ARM_MPU_RBAR(3, 0x00000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);
+
+    /* Region 4 setting */
+    MPU->RBAR = ARM_MPU_RBAR(4, 0x00000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_64KB);
+
+    /* Region 5 setting */
+    MPU->RBAR = ARM_MPU_RBAR(5, 0x20000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_64KB);
+
+    /* Region 6 setting */
+    MPU->RBAR = ARM_MPU_RBAR(6, 0x20200000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);
+
+/* The define sets the cacheable memory to shareable,
+ * this suggestion is referred from chapter 2.2.1 Memory regions,
+ * types and attributes in Cortex-M7 Devices, Generic User Guide */
+#if defined(SDRAM_IS_SHAREABLE)
+    /* Region 7 setting, set whole SDRAM can be accessed by cache */
+    MPU->RBAR = ARM_MPU_RBAR(7, 0x80000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 1, 1, 1, 0, ARM_MPU_REGION_SIZE_32MB);
+#else
+    /* Region 7 setting, set whole SDRAM can be accessed by cache */
+    MPU->RBAR = ARM_MPU_RBAR(7, 0x80000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_32MB);
+#endif
+
+    /* Region 8 setting, set last 2MB of SDRAM can't be accessed by cache, glocal variables which are not expected to be
+     * accessed by cache can be put here */
+    MPU->RBAR = ARM_MPU_RBAR(8, 0x81E00000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 1, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_2MB);
+
+    /* Enable MPU */
+    ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk);
+
+    /* Enable I cache and D cache */
+    SCB_EnableDCache();
+    SCB_EnableICache();
+}
+
+#if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
+void BOARD_LPI2C_Init(LPI2C_Type *base, uint32_t clkSrc_Hz)
+{
+    lpi2c_master_config_t lpi2cConfig = {0};
+
+    /*
+     * lpi2cConfig.debugEnable = false;
+     * lpi2cConfig.ignoreAck = false;
+     * lpi2cConfig.pinConfig = kLPI2C_2PinOpenDrain;
+     * lpi2cConfig.baudRate_Hz = 100000U;
+     * lpi2cConfig.busIdleTimeout_ns = 0;
+     * lpi2cConfig.pinLowTimeout_ns = 0;
+     * lpi2cConfig.sdaGlitchFilterWidth_ns = 0;
+     * lpi2cConfig.sclGlitchFilterWidth_ns = 0;
+     */
+    LPI2C_MasterGetDefaultConfig(&lpi2cConfig);
+    LPI2C_MasterInit(base, &lpi2cConfig, clkSrc_Hz);
+}
+
+status_t BOARD_LPI2C_Send(LPI2C_Type *base,
+                          uint8_t deviceAddress,
+                          uint32_t subAddress,
+                          uint8_t subAddressSize,
+                          uint8_t *txBuff,
+                          uint8_t txBuffSize)
+{
+    status_t reVal;
+
+    /* Send master blocking data to slave */
+    reVal = LPI2C_MasterStart(base, deviceAddress, kLPI2C_Write);
+    if (kStatus_Success == reVal)
+    {
+        while (LPI2C_MasterGetStatusFlags(base) & kLPI2C_MasterNackDetectFlag)
+        {
+        }
+
+        reVal = LPI2C_MasterSend(base, &subAddress, subAddressSize);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+
+        reVal = LPI2C_MasterSend(base, txBuff, txBuffSize);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+
+        reVal = LPI2C_MasterStop(base);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+    }
+
+    return reVal;
+}
+
+status_t BOARD_LPI2C_Receive(LPI2C_Type *base,
+                             uint8_t deviceAddress,
+                             uint32_t subAddress,
+                             uint8_t subAddressSize,
+                             uint8_t *rxBuff,
+                             uint8_t rxBuffSize)
+{
+    status_t reVal;
+
+    reVal = LPI2C_MasterStart(base, deviceAddress, kLPI2C_Write);
+    if (kStatus_Success == reVal)
+    {
+        while (LPI2C_MasterGetStatusFlags(base) & kLPI2C_MasterNackDetectFlag)
+        {
+        }
+
+        reVal = LPI2C_MasterSend(base, &subAddress, subAddressSize);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+
+        reVal = LPI2C_MasterRepeatedStart(base, deviceAddress, kLPI2C_Read);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+
+        reVal = LPI2C_MasterReceive(base, rxBuff, rxBuffSize);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+
+        reVal = LPI2C_MasterStop(base);
+        if (reVal != kStatus_Success)
+        {
+            return reVal;
+        }
+    }
+    return reVal;
+}
+
+void BOARD_Accel_I2C_Init(void)
+{
+    BOARD_LPI2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ);
+}
+
+status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff)
+{
+    uint8_t data = (uint8_t)txBuff;
+
+    return BOARD_LPI2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1);
+}
+
+status_t BOARD_Accel_I2C_Receive(
+    uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
+{
+    return BOARD_LPI2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);
+}
+
+void BOARD_Codec_I2C_Init(void)
+{
+    BOARD_LPI2C_Init(BOARD_CODEC_I2C_BASEADDR, BOARD_CODEC_I2C_CLOCK_FREQ);
+}
+
+status_t BOARD_Codec_I2C_Send(
+    uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, const uint8_t *txBuff, uint8_t txBuffSize)
+{
+    return BOARD_LPI2C_Send(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, (uint8_t *)txBuff,
+                            txBuffSize);
+}
+
+status_t BOARD_Codec_I2C_Receive(
+    uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
+{
+    return BOARD_LPI2C_Receive(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, rxBuff, rxBuffSize);
+}
+#endif /* SDK_I2C_BASED_COMPONENT_USED */