/**************************************************************************//** * * @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved. * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2020-12-12 Wayne First version * ******************************************************************************/ #include #include #if defined(BOARD_USING_STORAGE_SPIFLASH) #if defined(RT_USING_SFUD) #include "dev_spi_flash.h" #include "dev_spi_flash_sfud.h" #endif #include "drv_qspi.h" #define W25X_REG_READSTATUS (0x05) #define W25X_REG_READSTATUS2 (0x35) #define W25X_REG_WRITEENABLE (0x06) #define W25X_REG_WRITESTATUS (0x01) #define W25X_REG_QUADENABLE (0x02) static rt_uint8_t SpiFlash_ReadStatusReg(struct rt_qspi_device *qspi_device) { rt_uint8_t u8Val; rt_err_t result = RT_EOK; rt_uint8_t w25x_txCMD1 = W25X_REG_READSTATUS; result = rt_qspi_send_then_recv(qspi_device, &w25x_txCMD1, 1, &u8Val, 1); RT_ASSERT(result > 0); return u8Val; } static rt_uint8_t SpiFlash_ReadStatusReg2(struct rt_qspi_device *qspi_device) { rt_uint8_t u8Val; rt_err_t result = RT_EOK; rt_uint8_t w25x_txCMD1 = W25X_REG_READSTATUS2; result = rt_qspi_send_then_recv(qspi_device, &w25x_txCMD1, 1, &u8Val, 1); RT_ASSERT(result > 0); return u8Val; } static rt_err_t SpiFlash_WriteStatusReg(struct rt_qspi_device *qspi_device, uint8_t u8Value1, uint8_t u8Value2) { rt_uint8_t w25x_txCMD1; rt_uint8_t au8Val[2]; rt_err_t result; struct rt_qspi_message qspi_message = {0}; /* Enable WE */ w25x_txCMD1 = W25X_REG_WRITEENABLE; result = rt_qspi_send(qspi_device, &w25x_txCMD1, sizeof(w25x_txCMD1)); if (result != sizeof(w25x_txCMD1)) goto exit_SpiFlash_WriteStatusReg; /* Prepare status-1, 2 data */ au8Val[0] = u8Value1; au8Val[1] = u8Value2; /* 1-bit mode: Instruction+payload */ qspi_message.instruction.content = W25X_REG_WRITESTATUS; qspi_message.instruction.qspi_lines = 1; qspi_message.qspi_data_lines = 1; qspi_message.parent.cs_take = 1; qspi_message.parent.cs_release = 1; qspi_message.parent.send_buf = &au8Val[0]; qspi_message.parent.length = sizeof(au8Val); qspi_message.parent.next = RT_NULL; if (rt_qspi_transfer_message(qspi_device, &qspi_message) != sizeof(au8Val)) { result = -RT_ERROR; } result = RT_EOK; exit_SpiFlash_WriteStatusReg: return result; } static void SpiFlash_WaitReady(struct rt_qspi_device *qspi_device) { volatile uint8_t u8ReturnValue; do { u8ReturnValue = SpiFlash_ReadStatusReg(qspi_device); u8ReturnValue = u8ReturnValue & 1; } while (u8ReturnValue != 0); // check the BUSY bit } static void SpiFlash_EnterQspiMode(struct rt_qspi_device *qspi_device) { rt_err_t result = RT_EOK; uint8_t u8Status1 = SpiFlash_ReadStatusReg(qspi_device); uint8_t u8Status2 = SpiFlash_ReadStatusReg2(qspi_device); u8Status2 |= W25X_REG_QUADENABLE; result = SpiFlash_WriteStatusReg(qspi_device, u8Status1, u8Status2); RT_ASSERT(result == RT_EOK); SpiFlash_WaitReady(qspi_device); } static void SpiFlash_ExitQspiMode(struct rt_qspi_device *qspi_device) { rt_err_t result = RT_EOK; uint8_t u8Status1 = SpiFlash_ReadStatusReg(qspi_device); uint8_t u8Status2 = SpiFlash_ReadStatusReg2(qspi_device); u8Status2 &= ~W25X_REG_QUADENABLE; result = SpiFlash_WriteStatusReg(qspi_device, u8Status1, u8Status2); RT_ASSERT(result == RT_EOK); SpiFlash_WaitReady(qspi_device); } static int rt_hw_spiflash_init(void) { if (nu_qspi_bus_attach_device("qspi0", "qspi01", 4, SpiFlash_EnterQspiMode, SpiFlash_ExitQspiMode) != RT_EOK) return -1; #if defined(RT_USING_SFUD) if (rt_sfud_flash_probe(FAL_USING_NOR_FLASH_DEV_NAME, "qspi01") == RT_NULL) { return -(RT_ERROR); } #endif return 0; } INIT_COMPONENT_EXPORT(rt_hw_spiflash_init); #endif #if defined(BOARD_USING_STORAGE_SPINAND) && defined(NU_PKG_USING_SPINAND) #include "drv_qspi.h" #include "spinand.h" struct rt_mtd_nand_device mtd_partitions[MTD_SPINAND_PARTITION_NUM] = { [0] = { /*nand0: U-boot, env, rtthread*/ .block_start = 0, .block_end = 63, .block_total = 64, }, [1] = { /*nand1: for filesystem mounting*/ .block_start = 64, .block_end = 1023, .block_total = 960, }, [2] = { /*nand2: Whole blocks size, overlay*/ .block_start = 0, .block_end = 1023, .block_total = 1024, } }; static int rt_hw_spinand_init(void) { if (nu_qspi_bus_attach_device("qspi0", "qspi01", 4, RT_NULL, RT_NULL) != RT_EOK) return -1; if (rt_hw_mtd_spinand_register("qspi01") != RT_EOK) return -1; return 0; } INIT_COMPONENT_EXPORT(rt_hw_spinand_init); #endif #if defined(BSP_USING_ADC_TOUCH) && defined(NU_PKG_USING_ADC_TOUCH) #include "adc_touch.h" #if (BSP_LCD_WIDTH==320) && (BSP_LCD_HEIGHT==240) S_CALIBRATION_MATRIX g_sCalMat = { 43, -5839, 21672848, 4193, -11, -747882, 65536 }; #endif #endif #if defined(BOARD_USING_LCD_ILI9341) && defined(NU_PKG_USING_ILI9341_SPI) #include #if defined(PKG_USING_GUIENGINE) #include #endif int rt_hw_ili9341_port(void) { if (rt_hw_lcd_ili9341_spi_init("spi0", RT_NULL) != RT_EOK) return -1; rt_hw_lcd_ili9341_init(); #if defined(PKG_USING_GUIENGINE) rt_device_t lcd_ili9341; lcd_ili9341 = rt_device_find("lcd"); if (lcd_ili9341) { rtgui_graphic_set_device(lcd_ili9341); } #endif return 0; } INIT_COMPONENT_EXPORT(rt_hw_ili9341_port); #endif /* BOARD_USING_LCD_ILI9341 */ #if defined(BOARD_USING_ESP8266) #include #define LOG_TAG "at.sample.esp" #undef DBG_TAG #undef DBG_LVL #include static struct at_device_esp8266 esp0 = { "esp0", /* esp8266 device name */ "uart1", /* esp8266 serial device name, EX: uart1, uuart1 */ "NT_ZY_BUFFALO", /* Wi-Fi SSID */ "12345678", /* Wi-Fi PASSWORD */ 2048 /* Receive buffer length */ }; static int rt_hw_esp8266_port(void) { struct at_device_esp8266 *esp8266 = &esp0; return at_device_register(&(esp8266->device), esp8266->device_name, esp8266->client_name, AT_DEVICE_CLASS_ESP8266, (void *) esp8266); } INIT_APP_EXPORT(rt_hw_esp8266_port); #endif /* BOARD_USING_ESP8266 */ #if defined(BOARD_USING_NAU8822) && defined(NU_PKG_USING_NAU8822) #include S_NU_NAU8822_CONFIG sCodecConfig = { .i2c_bus_name = "i2c0", .i2s_bus_name = "sound0", .pin_phonejack_en = 0, .pin_phonejack_det = 0, }; int rt_hw_nau8822_port(void) { if (nu_hw_nau8822_init(&sCodecConfig) != RT_EOK) return -1; return 0; } INIT_COMPONENT_EXPORT(rt_hw_nau8822_port); #endif /* BOARD_USING_NAU8822 */