diff --git a/bsp/stm32/libraries/STM32MPxx_HAL/SConscript b/bsp/stm32/libraries/STM32MPxx_HAL/SConscript index b61edbb69c..469909ae6e 100644 --- a/bsp/stm32/libraries/STM32MPxx_HAL/SConscript +++ b/bsp/stm32/libraries/STM32MPxx_HAL/SConscript @@ -102,6 +102,10 @@ if GetDepend(['BSP_USING_LTDC']): src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_ll_dma2d.c'] src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_hal_dsi.c'] +if GetDepend(['BSP_USING_SDMMC']): + src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_ll_sdmmc.c'] + src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_hal_sd.c'] + path = [cwd + '/STM32MP1xx_HAL_Driver/Inc', cwd + '/CMSIS/Device/ST/STM32MP1xx/Include', cwd + '/CMSIS/Core/Include', diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Inc/stm32mp1xx_hal_conf.h b/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Inc/stm32mp1xx_hal_conf.h index 424bdc02a2..de873a6a1a 100644 --- a/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Inc/stm32mp1xx_hal_conf.h +++ b/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Inc/stm32mp1xx_hal_conf.h @@ -58,7 +58,7 @@ /*#define HAL_QSPI_MODULE_ENABLED */ /*#define HAL_RNG_MODULE_ENABLED */ /*#define HAL_SAI_MODULE_ENABLED */ -/*#define HAL_SD_MODULE_ENABLED */ +#define HAL_SD_MODULE_ENABLED /*#define HAL_MMC_MODULE_ENABLED */ /*#define HAL_RTC_MODULE_ENABLED */ /*#define HAL_SMBUS_MODULE_ENABLED */ diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c b/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c index d31aa64197..1c87703a03 100644 --- a/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c +++ b/bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c @@ -58,8 +58,7 @@ /* USER CODE END 0 */ -void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim); - /** +/** * Initializes the Global MSP. */ void HAL_MspInit(void) @@ -942,6 +941,107 @@ void HAL_I2C_MspInit(I2C_HandleTypeDef *hI2c) } } +/** +* @brief SD MSP Initialization +* This function configures the hardware resources used in this example +* @param hsd: SD handle pointer +* @retval None +*/ +void HAL_SD_MspInit(SD_HandleTypeDef* hsd) +{ + GPIO_InitTypeDef GPIO_InitStruct = {0}; + RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; + + if(hsd->Instance==SDMMC1) + { + /* USER CODE BEGIN SDMMC1_MspInit 0 */ + if (IS_ENGINEERING_BOOT_MODE()) + { + /** Initializes the peripherals clock + */ + PeriphClkInit.Sdmmc12ClockSelection = RCC_SDMMC12CLKSOURCE_PLL4; + PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_SDMMC12; + if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) + { + Error_Handler(); + } + } + /* USER CODE END SDMMC1_MspInit 0 */ + /* Peripheral clock enable */ + __HAL_RCC_SDMMC1_CLK_ENABLE(); + + __HAL_RCC_GPIOC_CLK_ENABLE(); + __HAL_RCC_GPIOD_CLK_ENABLE(); + /**SDMMC1 GPIO Configuration + PC8 ------> SDMMC1_D0 + PC9 ------> SDMMC1_D1 + PC10 ------> SDMMC1_D2 + PC11 ------> SDMMC1_D3 + PC12 ------> SDMMC1_CK + PD2 ------> SDMMC1_CMD + */ + GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 + |GPIO_PIN_12; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; + GPIO_InitStruct.Alternate = GPIO_AF12_SDIO1; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + + GPIO_InitStruct.Pin = GPIO_PIN_2; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + + __HAL_RCC_SDMMC1_FORCE_RESET(); + __HAL_RCC_SDMMC1_RELEASE_RESET(); + + /* SDMMC1 interrupt Init */ + HAL_NVIC_SetPriority(SDMMC1_IRQn, 2, 0); + HAL_NVIC_EnableIRQ(SDMMC1_IRQn); + /* USER CODE BEGIN SDMMC1_MspInit 1 */ + + /* USER CODE END SDMMC1_MspInit 1 */ + } + +} + +/** +* @brief SD MSP De-Initialization +* This function freeze the hardware resources used in this example +* @param hsd: SD handle pointer +* @retval None +*/ +void HAL_SD_MspDeInit(SD_HandleTypeDef* hsd) +{ + if(hsd->Instance==SDMMC1) + { + /* USER CODE BEGIN SDMMC1_MspDeInit 0 */ + + /* USER CODE END SDMMC1_MspDeInit 0 */ + /* Peripheral clock disable */ + __HAL_RCC_SDMMC1_CLK_DISABLE(); + + /**SDMMC1 GPIO Configuration + PC8 ------> SDMMC1_D0 + PC9 ------> SDMMC1_D1 + PC10 ------> SDMMC1_D2 + PC11 ------> SDMMC1_D3 + PC12 ------> SDMMC1_CK + PD2 ------> SDMMC1_CMD + */ + HAL_GPIO_DeInit(GPIOC, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 + |GPIO_PIN_12); + + HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2); + + /* SDMMC1 interrupt DeInit */ + HAL_NVIC_DisableIRQ(SDMMC1_IRQn); + /* USER CODE BEGIN SDMMC1_MspDeInit 1 */ + + /* USER CODE END SDMMC1_MspDeInit 1 */ + } + +} + /** * @brief DeInitializes I2C MSP. * @param hI2c : I2C handler diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/Kconfig b/bsp/stm32/stm32mp157a-st-discovery/board/Kconfig index f12e518bad..bc1fc2bb62 100644 --- a/bsp/stm32/stm32mp157a-st-discovery/board/Kconfig +++ b/bsp/stm32/stm32mp157a-st-discovery/board/Kconfig @@ -56,6 +56,13 @@ menu "Onboard Peripheral Drivers" bool "Enable Ethernet" default n select RT_USING_LWIP + + config BSP_USING_SDMMC + bool "Enable SDMMC (SD card)" + select RT_USING_SDIO + select RT_USING_DFS + select RT_USING_DFS_ELMFAT + default n endmenu diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/SConscript b/bsp/stm32/stm32mp157a-st-discovery/board/SConscript index 01c4574639..44a7c27173 100644 --- a/bsp/stm32/stm32mp157a-st-discovery/board/SConscript +++ b/bsp/stm32/stm32mp157a-st-discovery/board/SConscript @@ -43,6 +43,9 @@ if GetDepend(['BSP_USING_RS485']): if GetDepend(['BSP_USING_GBE']): src += Glob('ports/drv_eth.c') +if GetDepend(['BSP_USING_SDMMC']): + src += Glob('ports/drv_sdio.c') + if GetDepend(['BSP_USING_OPENAMP']): src += Glob('CubeMX_Config/CM4/Src/ipcc.c') src += Glob('CubeMX_Config/CM4/Src/openamp.c') diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/linker_scripts/link.icf b/bsp/stm32/stm32mp157a-st-discovery/board/linker_scripts/link.icf index aae217ff48..de9f6960b4 100644 --- a/bsp/stm32/stm32mp157a-st-discovery/board/linker_scripts/link.icf +++ b/bsp/stm32/stm32mp157a-st-discovery/board/linker_scripts/link.icf @@ -27,11 +27,6 @@ define symbol __OPENAMP_region_size__ = 0x8000; export symbol __OPENAMP_region_start__; export symbol __OPENAMP_region_size__; -define symbol __SDMMC_region_start__ = 0x10048000; -define symbol __SDMMC_region_size__ = 0x1FFFF; -export symbol __SDMMC_region_start__; -export symbol __SDMMC_region_size__; - define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { }; define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { }; diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/ports/drv_sdio.c b/bsp/stm32/stm32mp157a-st-discovery/board/ports/drv_sdio.c new file mode 100644 index 0000000000..40f613b277 --- /dev/null +++ b/bsp/stm32/stm32mp157a-st-discovery/board/ports/drv_sdio.c @@ -0,0 +1,554 @@ +/* + * Copyright (c) 2006-2020, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2020-07-16 thread-liu first version + */ + +#include "board.h" +#include "drv_sdio.h" +#include + +#ifdef BSP_USING_SDMMC + +//#define DRV_DEBUG +#define DBG_TAG "drv.sdio" +#ifdef DRV_DEBUG +#define DBG_LVL DBG_LOG +#else +#define DBG_LVL DBG_INFO +#endif /* DRV_DEBUG */ +#include + +static SD_HandleTypeDef hsd; +static struct rt_mmcsd_host *host; +#define SDIO_TX_RX_COMPLETE_TIMEOUT_LOOPS (100000) + +#define RTHW_SDIO_LOCK(_sdio) rt_mutex_take(&_sdio->mutex, RT_WAITING_FOREVER) +#define RTHW_SDIO_UNLOCK(_sdio) rt_mutex_release(&_sdio->mutex); + +struct sdio_pkg +{ + struct rt_mmcsd_cmd *cmd; + void *buff; + rt_uint32_t flag; +}; + +struct rthw_sdio +{ + struct rt_mmcsd_host *host; + struct stm32_sdio_des sdio_des; + struct rt_event event; + struct rt_mutex mutex; + struct sdio_pkg *pkg; +}; + +/* SYSRAM SDMMC1/2 accesses */ +#if defined(__CC_ARM) || defined(__CLANG_ARM) +rt_uint8_t cache_buf[SDIO_BUFF_SIZE] __attribute__((at(0x2FFC0000))); +#elif defined(__ICCARM__) +#pragma location=0x2FFC0000 +rt_uint8_t cache_buf[SDIO_BUFF_SIZE]; +#elif defined(__GNUC__) +rt_uint8_t cache_buf[SDIO_BUFF_SIZE] __attribute__((at(0x2FFC0000))); +#endif + +/** + * @brief This function get order from sdio. + * @param data + * @retval sdio order + */ +static int get_order(rt_uint32_t data) +{ + int order = 0; + + switch (data) + { + case 1: + order = 0; + break; + case 2: + order = 1; + break; + case 4: + order = 2; + break; + case 8: + order = 3; + break; + case 16: + order = 4; + break; + case 32: + order = 5; + break; + case 64: + order = 6; + break; + case 128: + order = 7; + break; + case 256: + order = 8; + break; + case 512: + order = 9; + break; + case 1024: + order = 10; + break; + case 2048: + order = 11; + break; + case 4096: + order = 12; + break; + case 8192: + order = 13; + break; + case 16384: + order = 14; + break; + default : + order = 0; + break; + } + return order; +} + +/** + * @brief This function wait sdio cmd completed. + * @param sdio rthw_sdio + * @retval None + */ +static void rthw_sdio_wait_completed(struct rthw_sdio *sdio) +{ + rt_uint32_t status; + struct rt_mmcsd_cmd *cmd = sdio->pkg->cmd; + struct rt_mmcsd_data *data = cmd->data; + struct stm32_sdio *hw_sdio = sdio->sdio_des.hw_sdio; + + if (rt_event_recv(&sdio->event, 0xffffffff, RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, + rt_tick_from_millisecond(5000), &status) != RT_EOK) + { + LOG_E("wait cmd completed timeout"); + cmd->err = -RT_ETIMEOUT; + return; + } + + if (sdio->pkg == RT_NULL) + { + return; + } + + cmd->resp[0] = hw_sdio->resp1; + cmd->resp[1] = hw_sdio->resp2; + cmd->resp[2] = hw_sdio->resp3; + cmd->resp[3] = hw_sdio->resp4; + + if (status & SDIO_ERRORS) + { + if ((status & SDMMC_STA_CCRCFAIL) && (resp_type(cmd) & (RESP_R3 | RESP_R4))) + { + cmd->err = RT_EOK; + } + else + { + cmd->err = -RT_ERROR; + } + + if (status & SDMMC_STA_CTIMEOUT) + { + cmd->err = -RT_ETIMEOUT; + } + + if (status & SDMMC_STA_DCRCFAIL) + { + data->err = -RT_ERROR; + } + + if (status & SDMMC_STA_DTIMEOUT) + { + data->err = -RT_ETIMEOUT; + } + + if (cmd->err == RT_EOK) + { + LOG_D("sta:0x%08X [%08X %08X %08X %08X]", status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]); + } + else + { + LOG_D("err:0x%08x, %s%s%s%s%s%s%s cmd:%d arg:0x%08x rw:%c len:%d blksize:%d", + status, + status & SDMMC_STA_CCRCFAIL ? "CCRCFAIL " : "", + status & SDMMC_STA_DCRCFAIL ? "DCRCFAIL " : "", + status & SDMMC_STA_CTIMEOUT ? "CTIMEOUT " : "", + status & SDMMC_STA_DTIMEOUT ? "DTIMEOUT " : "", + status & SDMMC_STA_TXUNDERR ? "TXUNDERR " : "", + status & SDMMC_STA_RXOVERR ? "RXOVERR " : "", + status == 0 ? "NULL" : "", + cmd->cmd_code, + cmd->arg, + data ? (data->flags & DATA_DIR_WRITE ? 'w' : 'r') : '-', + data ? data->blks * data->blksize : 0, + data ? data->blksize : 0 + ); + } + + } + else + { + cmd->err = RT_EOK; + LOG_D("sta:0x%08X [%08X %08X %08X %08X]", status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]); + } +} + +/** + * @brief This function send command. + * @param sdio rthw_sdio + * @param pkg sdio package + * @retval None + */ +static void rthw_sdio_send_command(struct rthw_sdio *sdio, struct sdio_pkg *pkg) +{ + struct rt_mmcsd_cmd *cmd = pkg->cmd; + struct rt_mmcsd_data *data = cmd->data; + struct stm32_sdio *hw_sdio = sdio->sdio_des.hw_sdio; + rt_uint32_t reg_cmd; + + sdio->pkg = pkg; + + LOG_D("CMD:%d ARG:0x%08x RES:%s%s%s%s%s%s%s%s%s rw:%c len:%d blksize:%d\n", + cmd->cmd_code, + cmd->arg, + resp_type(cmd) == RESP_NONE ? "NONE" : "", + resp_type(cmd) == RESP_R1 ? "R1" : "", + resp_type(cmd) == RESP_R1B ? "R1B" : "", + resp_type(cmd) == RESP_R2 ? "R2" : "", + resp_type(cmd) == RESP_R3 ? "R3" : "", + resp_type(cmd) == RESP_R4 ? "R4" : "", + resp_type(cmd) == RESP_R5 ? "R5" : "", + resp_type(cmd) == RESP_R6 ? "R6" : "", + resp_type(cmd) == RESP_R7 ? "R7" : "", + data ? (data->flags & DATA_DIR_WRITE ? 'w' : 'r') : '-', + data ? data->blks * data->blksize : 0, + data ? data->blksize : 0 + ); + + /* config cmd reg */ + reg_cmd = cmd->cmd_code | SDMMC_CMD_CPSMEN; + if (resp_type(cmd) == RESP_NONE) + reg_cmd |= SDMMC_RESPONSE_NO; + else if (resp_type(cmd) == RESP_R2) + reg_cmd |= SDMMC_RESPONSE_LONG; + else + reg_cmd |= SDMMC_RESPONSE_SHORT; + + hw_sdio->mask |= SDIO_MASKR_ALL; + + /* data pre configuration */ + if (data != RT_NULL) + { + hw_sdio->dctrl = 0; + hw_sdio->mask &= ~(SDMMC_MASK_CMDRENDIE | SDMMC_MASK_CMDSENTIE); + reg_cmd |= SDMMC_CMD_CMDTRANS; + hw_sdio->dtimer = HW_SDIO_DATATIMEOUT; + hw_sdio->dlen = data->blks * data->blksize; + hw_sdio->dctrl = (get_order(data->blksize)<<4) | (data->flags & DATA_DIR_READ ? SDMMC_DCTRL_DTDIR : 0); + hw_sdio->idmabase0r = (rt_uint32_t)cache_buf; + hw_sdio->idmatrlr = SDMMC_ENABLE_IDMA_SINGLE_BUFF; + } + + hw_sdio->arg = cmd->arg; + hw_sdio->cmd = reg_cmd; + /* wait completed */ + rthw_sdio_wait_completed(sdio); + + /* Waiting for data to be sent to completion */ + if (data != RT_NULL) + { + volatile rt_uint32_t count = SDIO_TX_RX_COMPLETE_TIMEOUT_LOOPS; + + while (count && (hw_sdio->sta & SDMMC_STA_DPSMACT)) + { + count--; + } + if ((count == 0) || (hw_sdio->sta & SDIO_ERRORS)) + { + cmd->err = -RT_ERROR; + } + } + + /* close irq, keep sdio irq */ + hw_sdio->mask = hw_sdio->mask & SDMMC_IT_SDIOIT ? SDMMC_IT_SDIOIT : 0x00; + + /* data post configuration */ + if (data != RT_NULL) + { + if (data->flags & DATA_DIR_READ) + { + rt_memcpy(data->buf, cache_buf, data->blks * data->blksize); + } + } +} + +/** + * @brief This function send sdio request. + * @param sdio rthw_sdio + * @param req request + * @retval None + */ +static void rthw_sdio_request(struct rt_mmcsd_host *host, struct rt_mmcsd_req *req) +{ + struct sdio_pkg pkg; + struct rthw_sdio *sdio = host->private_data; + struct rt_mmcsd_data *data; + + RTHW_SDIO_LOCK(sdio); + + if (req->cmd != RT_NULL) + { + rt_memset(&pkg, 0, sizeof(pkg)); + data = req->cmd->data; + pkg.cmd = req->cmd; + + if (data != RT_NULL) + { + rt_uint32_t size = data->blks * data->blksize; + + RT_ASSERT(size <= SDIO_BUFF_SIZE); + + if (data->flags & DATA_DIR_WRITE) + { + rt_memcpy(cache_buf, data->buf, size); + } + } + + rthw_sdio_send_command(sdio, &pkg); + } + + if (req->stop != RT_NULL) + { + rt_memset(&pkg, 0, sizeof(pkg)); + pkg.cmd = req->stop; + rthw_sdio_send_command(sdio, &pkg); + } + + RTHW_SDIO_UNLOCK(sdio); + + mmcsd_req_complete(sdio->host); +} + + +/** + * @brief This function interrupt process function. + * @param host rt_mmcsd_host + * @retval None + */ +void rthw_sdio_irq_process(struct rt_mmcsd_host *host) +{ + struct rthw_sdio *sdio = host->private_data; + struct stm32_sdio *hw_sdio = sdio->sdio_des.hw_sdio; + rt_uint32_t intstatus = hw_sdio->sta; + + /* clear irq flag*/ + hw_sdio->icr = intstatus; + + rt_event_send(&sdio->event, intstatus); +} + +/** + * @brief This function config sdio. + * @param host rt_mmcsd_host + * @param io_cfg rt_mmcsd_io_cfg + * @retval None + */ +static void rthw_sdio_iocfg(struct rt_mmcsd_host *host, struct rt_mmcsd_io_cfg *io_cfg) +{ + rt_uint32_t temp, clk_src; + rt_uint32_t clk = io_cfg->clock; + struct rthw_sdio *sdio = host->private_data; + struct stm32_sdio *hw_sdio = sdio->sdio_des.hw_sdio; + + LOG_D("clk:%dK width:%s%s%s power:%s%s%s", + clk/1000, + io_cfg->bus_width == MMCSD_BUS_WIDTH_8 ? "8" : "", + io_cfg->bus_width == MMCSD_BUS_WIDTH_4 ? "4" : "", + io_cfg->bus_width == MMCSD_BUS_WIDTH_1 ? "1" : "", + io_cfg->power_mode == MMCSD_POWER_OFF ? "OFF" : "", + io_cfg->power_mode == MMCSD_POWER_UP ? "UP" : "", + io_cfg->power_mode == MMCSD_POWER_ON ? "ON" : "" + ); + + RTHW_SDIO_LOCK(sdio); + + clk_src = SDIO_CLOCK_FREQ; + + if (clk > 0) + { + if (clk > host->freq_max) + { + clk = host->freq_max; + } + temp = DIV_ROUND_UP(clk_src, 2 * clk); + if (temp > 0x3FF) + { + temp = 0x3FF; + } + } + + if (io_cfg->bus_width == MMCSD_BUS_WIDTH_8) + { + temp |= SDMMC_BUS_WIDE_8B; + } + else if (io_cfg->bus_width == MMCSD_BUS_WIDTH_4) + { + temp |= SDMMC_BUS_WIDE_4B; + } + else + { + temp |= SDMMC_BUS_WIDE_1B; + } + + hw_sdio->clkcr = temp; + + if (io_cfg->power_mode == MMCSD_POWER_ON) + hw_sdio->power |= SDMMC_POWER_PWRCTRL; + + RTHW_SDIO_UNLOCK(sdio); +} + +static const struct rt_mmcsd_host_ops ops = +{ + rthw_sdio_request, + rthw_sdio_iocfg, + RT_NULL, + RT_NULL, +}; + +/** + * @brief This function create mmcsd host. + * @param sdio_des stm32_sdio_des + * @retval rt_mmcsd_host + */ +struct rt_mmcsd_host *sdio_host_create(struct stm32_sdio_des *sdio_des) +{ + struct rt_mmcsd_host *host; + struct rthw_sdio *sdio = RT_NULL; + + if (sdio_des == RT_NULL) + { + return RT_NULL; + } + + sdio = rt_malloc(sizeof(struct rthw_sdio)); + if (sdio == RT_NULL) + { + LOG_E("malloc rthw_sdio fail"); + return RT_NULL; + } + rt_memset(sdio, 0, sizeof(struct rthw_sdio)); + + host = mmcsd_alloc_host(); + if (host == RT_NULL) + { + LOG_E("alloc host fail"); + goto err; + } + + rt_memcpy(&sdio->sdio_des, sdio_des, sizeof(struct stm32_sdio_des)); + + sdio->sdio_des.hw_sdio = (struct stm32_sdio *)SDIO_BASE_ADDRESS; + + rt_event_init(&sdio->event, "sdio", RT_IPC_FLAG_FIFO); + rt_mutex_init(&sdio->mutex, "sdio", RT_IPC_FLAG_FIFO); + /* set host default attributes */ + host->ops = &ops; + host->freq_min = 400 * 1000; + host->freq_max = SDIO_MAX_FREQ; + host->valid_ocr = 0X00FFFF80;/* The voltage range supported is 1.65v-3.6v */ +#ifndef SDIO_USING_1_BIT + host->flags = MMCSD_BUSWIDTH_4 | MMCSD_MUTBLKWRITE | MMCSD_SUP_HIGHSPEED; +#else + host->flags = MMCSD_MUTBLKWRITE | MMCSD_SUP_HIGHSPEED; +#endif + + host->max_seg_size = SDIO_BUFF_SIZE; + host->max_dma_segs = 1; + host->max_blk_size = 512; + host->max_blk_count = 512; + + /* link up host and sdio */ + sdio->host = host; + host->private_data = sdio; + + /* ready to change */ + mmcsd_change(host); + + return host; + +err: + if (sdio) + { + rt_free(sdio); + } + + return RT_NULL; +} + +void SDMMC1_IRQHandler(void) +{ + rt_interrupt_enter(); + /* Process All SDIO Interrupt Sources */ + rthw_sdio_irq_process(host); + + rt_interrupt_leave(); +} + +int rt_hw_sdio_init(void) +{ + struct stm32_sdio_des sdio_des; + + hsd.Instance = SDMMC1; + HAL_SD_MspInit(&hsd); + + host = sdio_host_create(&sdio_des); + if (host == RT_NULL) + { + LOG_E("host create fail"); + return RT_NULL; + } + return 0; +} +INIT_DEVICE_EXPORT(rt_hw_sdio_init); + +int mnt_init(void) +{ + rt_device_t sd = RT_NULL; + + rt_thread_delay(RT_TICK_PER_SECOND); + + sd = rt_device_find("sd0"); + if (sd == RT_NULL) + { + rt_kprintf("can't find sd0 device!\n"); + return RT_ERROR; + } + + if (dfs_mount("sd0", "/", "elm", 0, 0) != 0) + { + rt_kprintf("file system mount failed!\n"); + } + else + { + rt_kprintf("file system mount success!\n"); + } + + return 0; +} +INIT_ENV_EXPORT(mnt_init); + +#endif /* BSP_USING_SDMMC */ diff --git a/bsp/stm32/stm32mp157a-st-discovery/board/ports/drv_sdio.h b/bsp/stm32/stm32mp157a-st-discovery/board/ports/drv_sdio.h new file mode 100644 index 0000000000..a4428e4e71 --- /dev/null +++ b/bsp/stm32/stm32mp157a-st-discovery/board/ports/drv_sdio.h @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2006-2020, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2020-07-16 thread-liu first version + */ + +#ifndef __DRV_SDIO_H__ +#define __DRV_SDIO_H__ + +#include +#include "rtdevice.h" +#include +#include +#include +#include +#include + +#define SDIO_BUFF_SIZE 4096 +#define SDIO_ALIGN_LEN 32 + +#ifndef SDIO_BASE_ADDRESS +#define SDIO_BASE_ADDRESS (SDMMC1) +#endif + +#ifndef SDIO_CLOCK_FREQ +#define SDIO_CLOCK_FREQ (99U * 1000 * 1000) +#endif + +#ifndef SDIO_BUFF_SIZE +#define SDIO_BUFF_SIZE (4096) +#endif + +#ifndef SDIO_ALIGN_LEN +#define SDIO_ALIGN_LEN (32) +#endif + +#ifndef SDIO_MAX_FREQ +#define SDIO_MAX_FREQ (50 * 1000 * 1000) +#endif + +#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) + +#define SDMMC_POWER_OFF (0x00U) +#define SDMMC_POWER_UP (0x02U) +#define SDMMC_POWER_ON (0x03U) + +#define SDIO_ERRORS \ + (SDMMC_STA_IDMATE | SDMMC_STA_ACKTIMEOUT | \ + SDMMC_STA_RXOVERR | SDMMC_STA_TXUNDERR | \ + SDMMC_STA_DTIMEOUT | SDMMC_STA_CTIMEOUT | \ + SDMMC_STA_DCRCFAIL | SDMMC_STA_CCRCFAIL) + +#define SDIO_MASKR_ALL \ + (SDMMC_MASK_CCRCFAILIE | SDMMC_MASK_DCRCFAILIE | SDMMC_MASK_CTIMEOUTIE | \ + SDMMC_MASK_TXUNDERRIE | SDMMC_MASK_RXOVERRIE | SDMMC_MASK_CMDRENDIE | \ + SDMMC_MASK_CMDSENTIE | SDMMC_MASK_DATAENDIE | SDMMC_MASK_ACKTIMEOUTIE) + +#define HW_SDIO_DATATIMEOUT (0xFFFFFFFFU) + +struct stm32_sdio +{ + volatile rt_uint32_t power; /* offset 0x00 */ + volatile rt_uint32_t clkcr; /* offset 0x04 */ + volatile rt_uint32_t arg; /* offset 0x08 */ + volatile rt_uint32_t cmd; /* offset 0x0C */ + volatile rt_uint32_t respcmd; /* offset 0x10 */ + volatile rt_uint32_t resp1; /* offset 0x14 */ + volatile rt_uint32_t resp2; /* offset 0x18 */ + volatile rt_uint32_t resp3; /* offset 0x1C */ + volatile rt_uint32_t resp4; /* offset 0x20 */ + volatile rt_uint32_t dtimer; /* offset 0x24 */ + volatile rt_uint32_t dlen; /* offset 0x28 */ + volatile rt_uint32_t dctrl; /* offset 0x2C */ + volatile rt_uint32_t dcount; /* offset 0x30 */ + volatile rt_uint32_t sta; /* offset 0x34 */ + volatile rt_uint32_t icr; /* offset 0x38 */ + volatile rt_uint32_t mask; /* offset 0x3C */ + volatile rt_uint32_t acktimer; /* offset 0x40 */ + volatile rt_uint32_t reserved0[3]; /* offset 0x44 ~ 0x4C */ + volatile rt_uint32_t idmatrlr; /* offset 0x50 */ + volatile rt_uint32_t idmabsizer; /* offset 0x54 */ + volatile rt_uint32_t idmabase0r; /* offset 0x58 */ + volatile rt_uint32_t idmabase1r; /* offset 0x5C */ + volatile rt_uint32_t reserved1[1]; /* offset 0x60 */ + volatile rt_uint32_t idmalar; + volatile rt_uint32_t idmabar; + volatile rt_uint32_t reserved2[5]; + volatile rt_uint32_t fifo; + volatile rt_uint32_t reserved3[220]; + volatile rt_uint32_t verr; + volatile rt_uint32_t ipidr; + volatile rt_uint32_t sidr; +}; + +typedef rt_uint32_t (*sdio_clk_get)(struct stm32_sdio *hw_sdio); + +struct stm32_sdio_des +{ + struct stm32_sdio *hw_sdio; + sdio_clk_get clk_get; +}; + +/* stm32 sdio dirver class */ +struct stm32_sdio_class +{ + struct stm32_sdio_des *des; + const struct stm32_sdio_config *cfg; + struct rt_mmcsd_host host; +}; + +extern void stm32_mmcsd_change(void); + +#endif /* __DRV_SDIO_H__ */