diff --git a/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp b/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp index 2ba0359cac..05f859a4af 100644 --- a/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp +++ b/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp @@ -28,319 +28,296 @@ #include #include -#if NONE(STM32F103xE, STM32F103xG, STM32F4xx, STM32F7xx) - #error "ERROR - Only STM32F103xE, STM32F103xG, STM32F4xx or STM32F7xx CPUs supported" +// use local drivers +#if defined(STM32F103xE) || defined(STM32F103xG) + #include + #include +#elif defined(STM32F4xx) + #include + #include + #include + #include +#elif defined(STM32F7xx) + #include + #include + #include + #include +#else + #error "SDIO only supported with STM32F103xE, STM32F103xG, STM32F4xx, or STM32F7xx." #endif -#if HAS_SD_HOST_DRIVE +// Fixed +#define SDIO_D0_PIN PC8 +#define SDIO_D1_PIN PC9 +#define SDIO_D2_PIN PC10 +#define SDIO_D3_PIN PC11 +#define SDIO_CK_PIN PC12 +#define SDIO_CMD_PIN PD2 - // use USB drivers +SD_HandleTypeDef hsd; // create SDIO structure +// F4 supports one DMA for RX and another for TX, but Marlin will never +// do read and write at same time, so we use the same DMA for both. +DMA_HandleTypeDef hdma_sdio; - extern "C" { - int8_t SD_MSC_Read(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len); - int8_t SD_MSC_Write(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len); - extern SD_HandleTypeDef hsd; - } +/* + SDIO_INIT_CLK_DIV is 118 + SDIO clock frequency is 48MHz / (TRANSFER_CLOCK_DIV + 2) + SDIO init clock frequency should not exceed 400KHz = 48MHz / (118 + 2) - bool SDIO_Init() { - return hsd.State == HAL_SD_STATE_READY; // return pass/fail status - } + Default TRANSFER_CLOCK_DIV is 2 (118 / 40) + Default SDIO clock frequency is 48MHz / (2 + 2) = 12 MHz + This might be too fast for stable SDIO operations - bool SDIO_ReadBlock(uint32_t block, uint8_t *src) { - int8_t status = SD_MSC_Read(0, (uint8_t*)src, block, 1); // read one 512 byte block - return (bool) status; - } + MKS Robin board seems to have stable SDIO with BusWide 1bit and ClockDiv 8 i.e. 4.8MHz SDIO clock frequency + Additional testing is required as there are clearly some 4bit initialization problems +*/ - bool SDIO_WriteBlock(uint32_t block, const uint8_t *src) { - int8_t status = SD_MSC_Write(0, (uint8_t*)src, block, 1); // write one 512 byte block - return (bool) status; - } +#ifndef USBD_OK + #define USBD_OK 0 +#endif -#else // !USBD_USE_CDC_COMPOSITE +// Target Clock, configurable. Default is 18MHz, from STM32F1 +#ifndef SDIO_CLOCK + #define SDIO_CLOCK 18000000 // 18 MHz +#endif - // use local drivers - #if defined(STM32F103xE) || defined(STM32F103xG) - #include - #include - #elif defined(STM32F4xx) - #include - #include - #include - #include - #elif defined(STM32F7xx) - #include - #include - #include - #include - #else - #error "ERROR - Only STM32F103xE, STM32F103xG, STM32F4xx or STM32F7xx CPUs supported" +// SDIO retries, configurable. Default is 3, from STM32F1 +#ifndef SDIO_READ_RETRIES + #define SDIO_READ_RETRIES 3 +#endif + +// SDIO Max Clock (naming from STM Manual, don't change) +#define SDIOCLK 48000000 + +static uint32_t clock_to_divider(uint32_t clk) { + // limit the SDIO master clock to 8/3 of PCLK2. See STM32 Manuals + // Also limited to no more than 48Mhz (SDIOCLK). + const uint32_t pclk2 = HAL_RCC_GetPCLK2Freq(); + clk = min(clk, (uint32_t)(pclk2 * 8 / 3)); + clk = min(clk, (uint32_t)SDIOCLK); + // Round up divider, so we don't run the card over the speed supported, + // and subtract by 2, because STM32 will add 2, as written in the manual: + // SDIO_CK frequency = SDIOCLK / [CLKDIV + 2] + return pclk2 / clk + (pclk2 % clk != 0) - 2; +} + +void go_to_transfer_speed() { + /* Default SDIO peripheral configuration for SD card initialization */ + hsd.Init.ClockEdge = hsd.Init.ClockEdge; + hsd.Init.ClockBypass = hsd.Init.ClockBypass; + hsd.Init.ClockPowerSave = hsd.Init.ClockPowerSave; + hsd.Init.BusWide = hsd.Init.BusWide; + hsd.Init.HardwareFlowControl = hsd.Init.HardwareFlowControl; + hsd.Init.ClockDiv = clock_to_divider(SDIO_CLOCK); + + /* Initialize SDIO peripheral interface with default configuration */ + SDIO_Init(hsd.Instance, hsd.Init); +} + +void SD_LowLevel_Init(void) { + uint32_t tempreg; + + __HAL_RCC_GPIOC_CLK_ENABLE(); //enable GPIO clocks + __HAL_RCC_GPIOD_CLK_ENABLE(); //enable GPIO clocks + + GPIO_InitTypeDef GPIO_InitStruct; + + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = 1; //GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; + + #if DISABLED(STM32F1xx) + GPIO_InitStruct.Alternate = GPIO_AF12_SDIO; #endif - // Fixed - #define SDIO_D0_PIN PC8 - #define SDIO_D1_PIN PC9 - #define SDIO_D2_PIN PC10 - #define SDIO_D3_PIN PC11 - #define SDIO_CK_PIN PC12 - #define SDIO_CMD_PIN PD2 + GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_12; // D0 & SCK + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); - SD_HandleTypeDef hsd; // create SDIO structure - // F4 supports one DMA for RX and another for TX, but Marlin will never - // do read and write at same time, so we use the same DMA for both. - DMA_HandleTypeDef hdma_sdio; - - /* - SDIO_INIT_CLK_DIV is 118 - SDIO clock frequency is 48MHz / (TRANSFER_CLOCK_DIV + 2) - SDIO init clock frequency should not exceed 400KHz = 48MHz / (118 + 2) - - Default TRANSFER_CLOCK_DIV is 2 (118 / 40) - Default SDIO clock frequency is 48MHz / (2 + 2) = 12 MHz - This might be too fast for stable SDIO operations - - MKS Robin board seems to have stable SDIO with BusWide 1bit and ClockDiv 8 i.e. 4.8MHz SDIO clock frequency - Additional testing is required as there are clearly some 4bit initialization problems - */ - - #ifndef USBD_OK - #define USBD_OK 0 - #endif - - // Target Clock, configurable. Default is 18MHz, from STM32F1 - #ifndef SDIO_CLOCK - #define SDIO_CLOCK 18000000 // 18 MHz - #endif - - // SDIO retries, configurable. Default is 3, from STM32F1 - #ifndef SDIO_READ_RETRIES - #define SDIO_READ_RETRIES 3 - #endif - - // SDIO Max Clock (naming from STM Manual, don't change) - #define SDIOCLK 48000000 - - static uint32_t clock_to_divider(uint32_t clk) { - // limit the SDIO master clock to 8/3 of PCLK2. See STM32 Manuals - // Also limited to no more than 48Mhz (SDIOCLK). - const uint32_t pclk2 = HAL_RCC_GetPCLK2Freq(); - clk = min(clk, (uint32_t)(pclk2 * 8 / 3)); - clk = min(clk, (uint32_t)SDIOCLK); - // Round up divider, so we don't run the card over the speed supported, - // and subtract by 2, because STM32 will add 2, as written in the manual: - // SDIO_CK frequency = SDIOCLK / [CLKDIV + 2] - return pclk2 / clk + (pclk2 % clk != 0) - 2; - } - - void go_to_transfer_speed() { - /* Default SDIO peripheral configuration for SD card initialization */ - hsd.Init.ClockEdge = hsd.Init.ClockEdge; - hsd.Init.ClockBypass = hsd.Init.ClockBypass; - hsd.Init.ClockPowerSave = hsd.Init.ClockPowerSave; - hsd.Init.BusWide = hsd.Init.BusWide; - hsd.Init.HardwareFlowControl = hsd.Init.HardwareFlowControl; - hsd.Init.ClockDiv = clock_to_divider(SDIO_CLOCK); - - /* Initialize SDIO peripheral interface with default configuration */ - SDIO_Init(hsd.Instance, hsd.Init); - } - - void SD_LowLevel_Init(void) { - uint32_t tempreg; - - __HAL_RCC_GPIOC_CLK_ENABLE(); //enable GPIO clocks - __HAL_RCC_GPIOD_CLK_ENABLE(); //enable GPIO clocks - - GPIO_InitTypeDef GPIO_InitStruct; - - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = 1; //GPIO_NOPULL; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - - #if DISABLED(STM32F1xx) - GPIO_InitStruct.Alternate = GPIO_AF12_SDIO; - #endif - - GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_12; // D0 & SCK + #if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // define D1-D3 only if have a four bit wide SDIO bus + GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11; // D1-D3 HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + #endif - #if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // define D1-D3 only if have a four bit wide SDIO bus - GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11; // D1-D3 - HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); - #endif + // Configure PD.02 CMD line + GPIO_InitStruct.Pin = GPIO_PIN_2; + HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); - // Configure PD.02 CMD line - GPIO_InitStruct.Pin = GPIO_PIN_2; - HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); + // Setup DMA + #if defined(STM32F1xx) + hdma_sdio.Init.Mode = DMA_NORMAL; + hdma_sdio.Instance = DMA2_Channel4; + HAL_NVIC_EnableIRQ(DMA2_Channel4_5_IRQn); + #elif defined(STM32F4xx) + hdma_sdio.Init.Mode = DMA_PFCTRL; + hdma_sdio.Instance = DMA2_Stream3; + hdma_sdio.Init.Channel = DMA_CHANNEL_4; + hdma_sdio.Init.FIFOMode = DMA_FIFOMODE_ENABLE; + hdma_sdio.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL; + hdma_sdio.Init.MemBurst = DMA_MBURST_INC4; + hdma_sdio.Init.PeriphBurst = DMA_PBURST_INC4; + HAL_NVIC_EnableIRQ(DMA2_Stream3_IRQn); + #endif + HAL_NVIC_EnableIRQ(SDIO_IRQn); + hdma_sdio.Init.PeriphInc = DMA_PINC_DISABLE; + hdma_sdio.Init.MemInc = DMA_MINC_ENABLE; + hdma_sdio.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD; + hdma_sdio.Init.MemDataAlignment = DMA_MDATAALIGN_WORD; + hdma_sdio.Init.Priority = DMA_PRIORITY_LOW; + __HAL_LINKDMA(&hsd, hdmarx, hdma_sdio); + __HAL_LINKDMA(&hsd, hdmatx, hdma_sdio); - // Setup DMA - #if defined(STM32F1xx) - hdma_sdio.Init.Mode = DMA_NORMAL; - hdma_sdio.Instance = DMA2_Channel4; - HAL_NVIC_EnableIRQ(DMA2_Channel4_5_IRQn); - #elif defined(STM32F4xx) - hdma_sdio.Init.Mode = DMA_PFCTRL; - hdma_sdio.Instance = DMA2_Stream3; - hdma_sdio.Init.Channel = DMA_CHANNEL_4; - hdma_sdio.Init.FIFOMode = DMA_FIFOMODE_ENABLE; - hdma_sdio.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL; - hdma_sdio.Init.MemBurst = DMA_MBURST_INC4; - hdma_sdio.Init.PeriphBurst = DMA_PBURST_INC4; - HAL_NVIC_EnableIRQ(DMA2_Stream3_IRQn); - #endif - HAL_NVIC_EnableIRQ(SDIO_IRQn); - hdma_sdio.Init.PeriphInc = DMA_PINC_DISABLE; - hdma_sdio.Init.MemInc = DMA_MINC_ENABLE; - hdma_sdio.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD; - hdma_sdio.Init.MemDataAlignment = DMA_MDATAALIGN_WORD; - hdma_sdio.Init.Priority = DMA_PRIORITY_LOW; - __HAL_LINKDMA(&hsd, hdmarx, hdma_sdio); - __HAL_LINKDMA(&hsd, hdmatx, hdma_sdio); + #if defined(STM32F1xx) + __HAL_RCC_SDIO_CLK_ENABLE(); + __HAL_RCC_DMA2_CLK_ENABLE(); + #else + __HAL_RCC_SDIO_FORCE_RESET(); + delay(2); + __HAL_RCC_SDIO_RELEASE_RESET(); + delay(2); + __HAL_RCC_SDIO_CLK_ENABLE(); - #if defined(STM32F1xx) - __HAL_RCC_SDIO_CLK_ENABLE(); - __HAL_RCC_DMA2_CLK_ENABLE(); - #else - __HAL_RCC_SDIO_FORCE_RESET(); - delay(2); - __HAL_RCC_SDIO_RELEASE_RESET(); - delay(2); - __HAL_RCC_SDIO_CLK_ENABLE(); + __HAL_RCC_DMA2_FORCE_RESET(); + delay(2); + __HAL_RCC_DMA2_RELEASE_RESET(); + delay(2); + __HAL_RCC_DMA2_CLK_ENABLE(); + #endif - __HAL_RCC_DMA2_FORCE_RESET(); - delay(2); - __HAL_RCC_DMA2_RELEASE_RESET(); - delay(2); - __HAL_RCC_DMA2_CLK_ENABLE(); - #endif + //Initialize the SDIO (with initial <400Khz Clock) + tempreg = 0; //Reset value + tempreg |= SDIO_CLKCR_CLKEN; // Clock enabled + tempreg |= SDIO_INIT_CLK_DIV; // Clock Divider. Clock = 48000 / (118 + 2) = 400Khz + // Keep the rest at 0 => HW_Flow Disabled, Rising Clock Edge, Disable CLK ByPass, Bus Width = 0, Power save Disable + SDIO->CLKCR = tempreg; - //Initialize the SDIO (with initial <400Khz Clock) - tempreg = 0; //Reset value - tempreg |= SDIO_CLKCR_CLKEN; // Clock enabled - tempreg |= SDIO_INIT_CLK_DIV; // Clock Divider. Clock = 48000 / (118 + 2) = 400Khz - // Keep the rest at 0 => HW_Flow Disabled, Rising Clock Edge, Disable CLK ByPass, Bus Width = 0, Power save Disable - SDIO->CLKCR = tempreg; + // Power up the SDIO + SDIO_PowerState_ON(SDIO); + hsd.Instance = SDIO; +} - // Power up the SDIO - SDIO_PowerState_ON(SDIO); - hsd.Instance = SDIO; +void HAL_SD_MspInit(SD_HandleTypeDef *hsd) { // application specific init + UNUSED(hsd); // Prevent unused argument(s) compilation warning + __HAL_RCC_SDIO_CLK_ENABLE(); // turn on SDIO clock +} + +bool SDIO_Init() { + uint8_t retryCnt = SDIO_READ_RETRIES; + + bool status; + hsd.Instance = SDIO; + hsd.State = HAL_SD_STATE_RESET; + + SD_LowLevel_Init(); + + uint8_t retry_Cnt = retryCnt; + for (;;) { + TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); + status = (bool) HAL_SD_Init(&hsd); + if (!status) break; + if (!--retry_Cnt) return false; // return failing status if retries are exhausted } - void HAL_SD_MspInit(SD_HandleTypeDef *hsd) { // application specific init - UNUSED(hsd); // Prevent unused argument(s) compilation warning - __HAL_RCC_SDIO_CLK_ENABLE(); // turn on SDIO clock - } + go_to_transfer_speed(); - bool SDIO_Init() { - uint8_t retryCnt = SDIO_READ_RETRIES; - - bool status; - hsd.Instance = SDIO; - hsd.State = HAL_SD_STATE_RESET; - - SD_LowLevel_Init(); - - uint8_t retry_Cnt = retryCnt; + #if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // go to 4 bit wide mode if pins are defined + retry_Cnt = retryCnt; for (;;) { TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); - status = (bool) HAL_SD_Init(&hsd); - if (!status) break; - if (!--retry_Cnt) return false; // return failing status if retries are exhausted + if (!HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B)) break; // some cards are only 1 bit wide so a pass here is not required + if (!--retry_Cnt) break; } - - go_to_transfer_speed(); - - #if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // go to 4 bit wide mode if pins are defined + if (!retry_Cnt) { // wide bus failed, go back to one bit wide mode + hsd.State = (HAL_SD_StateTypeDef) 0; // HAL_SD_STATE_RESET + SD_LowLevel_Init(); retry_Cnt = retryCnt; for (;;) { TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); - if (!HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B)) break; // some cards are only 1 bit wide so a pass here is not required - if (!--retry_Cnt) break; + status = (bool) HAL_SD_Init(&hsd); + if (!status) break; + if (!--retry_Cnt) return false; // return failing status if retries are exhausted } - if (!retry_Cnt) { // wide bus failed, go back to one bit wide mode - hsd.State = (HAL_SD_StateTypeDef) 0; // HAL_SD_STATE_RESET - SD_LowLevel_Init(); - retry_Cnt = retryCnt; - for (;;) { - TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); - status = (bool) HAL_SD_Init(&hsd); - if (!status) break; - if (!--retry_Cnt) return false; // return failing status if retries are exhausted - } - go_to_transfer_speed(); - } - #endif + go_to_transfer_speed(); + } + #endif - return true; + return true; +} + +static bool SDIO_ReadWriteBlock_DMA(uint32_t block, const uint8_t *src, uint8_t *dst) { + if (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) return false; + + TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); + + HAL_StatusTypeDef ret; + if (src) { + hdma_sdio.Init.Direction = DMA_MEMORY_TO_PERIPH; + HAL_DMA_Init(&hdma_sdio); + ret = HAL_SD_WriteBlocks_DMA(&hsd, (uint8_t *)src, block, 1); + } + else { + hdma_sdio.Init.Direction = DMA_PERIPH_TO_MEMORY; + HAL_DMA_Init(&hdma_sdio); + ret = HAL_SD_ReadBlocks_DMA(&hsd, (uint8_t *)dst, block, 1); } - static bool SDIO_ReadWriteBlock_DMA(uint32_t block, const uint8_t *src, uint8_t *dst) { - if (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) return false; + if (ret != HAL_OK) { + HAL_DMA_Abort_IT(&hdma_sdio); + HAL_DMA_DeInit(&hdma_sdio); + return false; + } - TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); - - HAL_StatusTypeDef ret; - if (src) { - hdma_sdio.Init.Direction = DMA_MEMORY_TO_PERIPH; - HAL_DMA_Init(&hdma_sdio); - ret = HAL_SD_WriteBlocks_DMA(&hsd, (uint8_t *)src, block, 1); - } - else { - hdma_sdio.Init.Direction = DMA_PERIPH_TO_MEMORY; - HAL_DMA_Init(&hdma_sdio); - ret = HAL_SD_ReadBlocks_DMA(&hsd, (uint8_t *)dst, block, 1); - } - - if (ret != HAL_OK) { + millis_t timeout = millis() + 500; + // Wait the transfer + while (hsd.State != HAL_SD_STATE_READY) { + if (ELAPSED(millis(), timeout)) { HAL_DMA_Abort_IT(&hdma_sdio); HAL_DMA_DeInit(&hdma_sdio); return false; } - - millis_t timeout = millis() + 500; - // Wait the transfer - while (hsd.State != HAL_SD_STATE_READY) { - if (ELAPSED(millis(), timeout)) { - HAL_DMA_Abort_IT(&hdma_sdio); - HAL_DMA_DeInit(&hdma_sdio); - return false; - } - } - - while (__HAL_DMA_GET_FLAG(&hdma_sdio, __HAL_DMA_GET_TC_FLAG_INDEX(&hdma_sdio)) != 0 - || __HAL_DMA_GET_FLAG(&hdma_sdio, __HAL_DMA_GET_TE_FLAG_INDEX(&hdma_sdio)) != 0) { /* nada */ } - - HAL_DMA_Abort_IT(&hdma_sdio); - HAL_DMA_DeInit(&hdma_sdio); - - timeout = millis() + 500; - while (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) if (ELAPSED(millis(), timeout)) return false; - - return true; } - bool SDIO_ReadBlock(uint32_t block, uint8_t *dst) { - uint8_t retries = SDIO_READ_RETRIES; - while (retries--) if (SDIO_ReadWriteBlock_DMA(block, NULL, dst)) return true; - return false; - } + while (__HAL_DMA_GET_FLAG(&hdma_sdio, __HAL_DMA_GET_TC_FLAG_INDEX(&hdma_sdio)) != 0 + || __HAL_DMA_GET_FLAG(&hdma_sdio, __HAL_DMA_GET_TE_FLAG_INDEX(&hdma_sdio)) != 0) { /* nada */ } - bool SDIO_WriteBlock(uint32_t block, const uint8_t *src) { - uint8_t retries = SDIO_READ_RETRIES; - while (retries--) if (SDIO_ReadWriteBlock_DMA(block, src, NULL)) return true; - return false; - } + HAL_DMA_Abort_IT(&hdma_sdio); + HAL_DMA_DeInit(&hdma_sdio); - #if defined(STM32F1xx) - #define DMA_IRQ_HANDLER DMA2_Channel4_5_IRQHandler - #elif defined(STM32F4xx) - #define DMA_IRQ_HANDLER DMA2_Stream3_IRQHandler - #else - #error "Unknown STM32 architecture." - #endif + timeout = millis() + 500; + while (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) if (ELAPSED(millis(), timeout)) return false; - extern "C" void SDIO_IRQHandler(void) { HAL_SD_IRQHandler(&hsd); } - extern "C" void DMA_IRQ_HANDLER(void) { HAL_DMA_IRQHandler(&hdma_sdio); } + return true; +} + +bool SDIO_ReadBlock(uint32_t block, uint8_t *dst) { + uint8_t retries = SDIO_READ_RETRIES; + while (retries--) if (SDIO_ReadWriteBlock_DMA(block, NULL, dst)) return true; + return false; +} + +bool SDIO_WriteBlock(uint32_t block, const uint8_t *src) { + uint8_t retries = SDIO_READ_RETRIES; + while (retries--) if (SDIO_ReadWriteBlock_DMA(block, src, NULL)) return true; + return false; +} + +bool SDIO_IsReady() { + return hsd.State == HAL_SD_STATE_READY; +} + +uint32_t SDIO_GetCardSize() { + return (uint32_t)(hsd.SdCard.BlockNbr) * (hsd.SdCard.BlockSize); +} + +#if defined(STM32F1xx) + #define DMA_IRQ_HANDLER DMA2_Channel4_5_IRQHandler +#elif defined(STM32F4xx) + #define DMA_IRQ_HANDLER DMA2_Stream3_IRQHandler +#else + #error "Unknown STM32 architecture." +#endif + +extern "C" void SDIO_IRQHandler(void) { HAL_SD_IRQHandler(&hsd); } +extern "C" void DMA_IRQ_HANDLER(void) { HAL_DMA_IRQHandler(&hdma_sdio); } -#endif // !USBD_USE_CDC_COMPOSITE #endif // SDIO_SUPPORT #endif // ARDUINO_ARCH_STM32 && !STM32GENERIC && !MAPLE_STM32F1 diff --git a/Marlin/src/HAL/STM32/msc_sd.cpp b/Marlin/src/HAL/STM32/msc_sd.cpp index 98f75d89f0..70a719d665 100644 --- a/Marlin/src/HAL/STM32/msc_sd.cpp +++ b/Marlin/src/HAL/STM32/msc_sd.cpp @@ -19,10 +19,10 @@ #if HAS_SD_HOST_DRIVE +#include "../shared/Marduino.h" #include "msc_sd.h" #include "usbd_core.h" -#include "../shared/Marduino.h" #include "../../sd/cardreader.h" #include diff --git a/Marlin/src/HAL/STM32F1/sdio.cpp b/Marlin/src/HAL/STM32F1/sdio.cpp index ffa6db1206..6e41d2cbf1 100644 --- a/Marlin/src/HAL/STM32F1/sdio.cpp +++ b/Marlin/src/HAL/STM32F1/sdio.cpp @@ -184,6 +184,10 @@ bool SDIO_WriteBlock(uint32_t blockAddress, const uint8_t *data) { inline uint32_t SDIO_GetCardState() { return SDIO_CmdSendStatus(SdCard.RelCardAdd << 16U) ? (SDIO_GetResponse(SDIO_RESP1) >> 9U) & 0x0FU : SDIO_CARD_ERROR; } +// No F1 board with SDIO + MSC using Maple, that I aware of... +bool SDIO_IsReady() { return true; } +uint32_t SDIO_GetCardSize() { return 0; } + // ------------------------ // SD Commands and Responses // ------------------------ diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index 1f53227553..b9a5f19d7c 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -594,9 +594,9 @@ #elif MB(BTT_E3_RRF) #include "stm32f4/pins_BTT_E3_RRF.h" // STM32F4 env:BIGTREE_E3_RRF #elif MB(BTT_SKR_V2_0_REV_A) - #include "stm32f4/pins_BTT_SKR_V2_0_REV_A.h" // STM32F4 env:BIGTREE_SKR_2 + #include "stm32f4/pins_BTT_SKR_V2_0_REV_A.h" // STM32F4 env:BIGTREE_SKR_2 env:BIGTREE_SKR_2_USB #elif MB(BTT_SKR_V2_0_REV_B) - #include "stm32f4/pins_BTT_SKR_V2_0_REV_B.h" // STM32F4 env:BIGTREE_SKR_2 + #include "stm32f4/pins_BTT_SKR_V2_0_REV_B.h" // STM32F4 env:BIGTREE_SKR_2 env:BIGTREE_SKR_2_USB #elif MB(BTT_OCTOPUS_V1_0) #include "stm32f4/pins_BTT_OCTOPUS_V1_0.h" // STM32F4 env:BIGTREE_OCTOPUS_V1 env:BIGTREE_OCTOPUS_V1_USB #elif MB(BTT_OCTOPUS_V1_1) diff --git a/Marlin/src/sd/Sd2Card_sdio.h b/Marlin/src/sd/Sd2Card_sdio.h index 1580344805..cc29f5d46d 100644 --- a/Marlin/src/sd/Sd2Card_sdio.h +++ b/Marlin/src/sd/Sd2Card_sdio.h @@ -29,6 +29,8 @@ bool SDIO_Init(); bool SDIO_ReadBlock(uint32_t block, uint8_t *dst); bool SDIO_WriteBlock(uint32_t block, const uint8_t *src); +bool SDIO_IsReady(); +uint32_t SDIO_GetCardSize(); class DiskIODriver_SDIO : public DiskIODriver { public: @@ -36,20 +38,22 @@ class DiskIODriver_SDIO : public DiskIODriver { bool readCSD(csd_t *csd) override { return false; } - bool readStart(const uint32_t block) override { return false; } - bool readData(uint8_t *dst) override { return false; } - bool readStop() override { return false; } + bool readStart(const uint32_t block) override { curBlock = block; return true; } + bool readData(uint8_t *dst) override { return readBlock(curBlock++, dst); } + bool readStop() override { curBlock = -1; return true; } - bool writeStart(const uint32_t block, const uint32_t) override { return false; } - bool writeData(const uint8_t *src) override { return false; } - bool writeStop() override { return false; } + bool writeStart(const uint32_t block, const uint32_t) override { curBlock = block; return true; } + bool writeData(const uint8_t *src) override { return writeBlock(curBlock++, src); } + bool writeStop() override { curBlock = -1; return true; } bool readBlock(uint32_t block, uint8_t *dst) override { return SDIO_ReadBlock(block, dst); } bool writeBlock(uint32_t block, const uint8_t *src) override { return SDIO_WriteBlock(block, src); } - uint32_t cardSize() override { return 0; } + uint32_t cardSize() override { return SDIO_GetCardSize(); } - bool isReady() override { return true; } + bool isReady() override { return SDIO_IsReady(); } void idle() override {} + private: + uint32_t curBlock; }; diff --git a/ini/stm32f4.ini b/ini/stm32f4.ini index 6067bbc3b8..ced410624f 100644 --- a/ini/stm32f4.ini +++ b/ini/stm32f4.ini @@ -243,6 +243,16 @@ build_flags = ${stm_flash_drive.build_flags} -DUSE_USBHOST_HS -DUSE_USB_HS_IN_FS -DUSBD_IRQ_PRIO=5 -DUSBD_IRQ_SUBPRIO=6 -DHSE_VALUE=8000000U -DHAL_SD_MODULE_ENABLED +# +# BigTreeTech SKR V2.0 (STM32F407VGT6 ARM Cortex-M4) with USB Media Share Support +# +[env:BIGTREE_SKR_2_USB] +platform = ${common_stm32.platform} +extends = env:BIGTREE_SKR_2 +platform_packages = ${stm_flash_drive.platform_packages} +build_unflags = -DUSBD_USE_CDC +build_flags = ${env:BIGTREE_SKR_2.build_flags} -DUSBD_USE_CDC_MSC + # # BigTreeTech Octopus V1.0/1.1 (STM32F446ZET6 ARM Cortex-M4) #