You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
297 lines
9.5 KiB
297 lines
9.5 KiB
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
*
|
|
* Based on Sprinter and grbl.
|
|
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "../platforms.h"
|
|
|
|
#ifdef HAL_STM32
|
|
|
|
#include "../../inc/MarlinConfig.h"
|
|
|
|
#if ENABLED(SDIO_SUPPORT)
|
|
|
|
#include "sdio.h"
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
// use local drivers
|
|
#if defined(STM32F103xE) || defined(STM32F103xG)
|
|
#include <stm32f1xx.h>
|
|
#elif defined(STM32F4xx)
|
|
#include <stm32f4xx.h>
|
|
#elif defined(STM32F7xx)
|
|
#include <stm32f7xx.h>
|
|
#elif defined(STM32H7xx)
|
|
#include <stm32h7xx.h>
|
|
#else
|
|
#error "SDIO only supported with STM32F103xE, STM32F103xG, STM32F4xx, STM32F7xx, or STM32H7xx."
|
|
#endif
|
|
|
|
// Target Clock, configurable. Default is 18MHz, from STM32F1
|
|
#ifndef SDIO_CLOCK
|
|
#define SDIO_CLOCK 18000000 // 18 MHz
|
|
#endif
|
|
|
|
#define SD_TIMEOUT 1000 // ms
|
|
|
|
// SDIO Max Clock (naming from STM Manual, don't change)
|
|
#define SDIOCLK 48000000
|
|
|
|
#if defined(STM32F1xx)
|
|
DMA_HandleTypeDef hdma_sdio;
|
|
extern "C" void DMA2_Channel4_5_IRQHandler(void) {
|
|
HAL_DMA_IRQHandler(&hdma_sdio);
|
|
}
|
|
#elif defined(STM32F4xx)
|
|
DMA_HandleTypeDef hdma_sdio_rx;
|
|
DMA_HandleTypeDef hdma_sdio_tx;
|
|
extern "C" void DMA2_Stream3_IRQHandler(void) {
|
|
HAL_DMA_IRQHandler(&hdma_sdio_rx);
|
|
}
|
|
|
|
extern "C" void DMA2_Stream6_IRQHandler(void) {
|
|
HAL_DMA_IRQHandler(&hdma_sdio_tx);
|
|
}
|
|
#elif defined(STM32H7xx)
|
|
#define __HAL_RCC_SDIO_FORCE_RESET __HAL_RCC_SDMMC1_FORCE_RESET
|
|
#define __HAL_RCC_SDIO_RELEASE_RESET __HAL_RCC_SDMMC1_RELEASE_RESET
|
|
#define __HAL_RCC_SDIO_CLK_ENABLE __HAL_RCC_SDMMC1_CLK_ENABLE
|
|
#define SDIO SDMMC1
|
|
#define SDIO_IRQn SDMMC1_IRQn
|
|
#define SDIO_IRQHandler SDMMC1_IRQHandler
|
|
#define SDIO_CLOCK_EDGE_RISING SDMMC_CLOCK_EDGE_RISING
|
|
#define SDIO_CLOCK_POWER_SAVE_DISABLE SDMMC_CLOCK_POWER_SAVE_DISABLE
|
|
#define SDIO_BUS_WIDE_1B SDMMC_BUS_WIDE_1B
|
|
#define SDIO_BUS_WIDE_4B SDMMC_BUS_WIDE_4B
|
|
#define SDIO_HARDWARE_FLOW_CONTROL_DISABLE SDMMC_HARDWARE_FLOW_CONTROL_DISABLE
|
|
#endif
|
|
|
|
uint8_t waitingRxCplt = 0;
|
|
uint8_t waitingTxCplt = 0;
|
|
SD_HandleTypeDef hsd;
|
|
|
|
extern "C" void SDIO_IRQHandler(void) {
|
|
HAL_SD_IRQHandler(&hsd);
|
|
}
|
|
|
|
void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsdio) {
|
|
waitingTxCplt = 0;
|
|
}
|
|
|
|
void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsdio) {
|
|
waitingRxCplt = 0;
|
|
}
|
|
|
|
void HAL_SD_MspInit(SD_HandleTypeDef *hsd) {
|
|
pinmap_pinout(PC_12, PinMap_SD);
|
|
pinmap_pinout(PD_2, PinMap_SD);
|
|
pinmap_pinout(PC_8, PinMap_SD);
|
|
#if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // define D1-D3 only if have a four bit wide SDIO bus
|
|
// D1-D3
|
|
pinmap_pinout(PC_9, PinMap_SD);
|
|
pinmap_pinout(PC_10, PinMap_SD);
|
|
pinmap_pinout(PC_11, PinMap_SD);
|
|
#endif
|
|
|
|
__HAL_RCC_SDIO_CLK_ENABLE();
|
|
HAL_NVIC_EnableIRQ(SDIO_IRQn);
|
|
|
|
// DMA Config
|
|
#if defined(STM32F1xx)
|
|
__HAL_RCC_DMA2_CLK_ENABLE();
|
|
HAL_NVIC_EnableIRQ(DMA2_Channel4_5_IRQn);
|
|
hdma_sdio.Instance = DMA2_Channel4;
|
|
hdma_sdio.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
|
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.Mode = DMA_NORMAL;
|
|
hdma_sdio.Init.Priority = DMA_PRIORITY_LOW;
|
|
HAL_DMA_Init(&hdma_sdio);
|
|
|
|
__HAL_LINKDMA(hsd, hdmarx ,hdma_sdio);
|
|
__HAL_LINKDMA(hsd, hdmatx, hdma_sdio);
|
|
#elif defined(STM32F4xx)
|
|
__HAL_RCC_DMA2_CLK_ENABLE();
|
|
HAL_NVIC_EnableIRQ(DMA2_Stream3_IRQn);
|
|
HAL_NVIC_EnableIRQ(DMA2_Stream6_IRQn);
|
|
hdma_sdio_rx.Instance = DMA2_Stream3;
|
|
hdma_sdio_rx.Init.Channel = DMA_CHANNEL_4;
|
|
hdma_sdio_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
|
hdma_sdio_rx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_sdio_rx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_sdio_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
|
|
hdma_sdio_rx.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
|
|
hdma_sdio_rx.Init.Mode = DMA_PFCTRL;
|
|
hdma_sdio_rx.Init.Priority = DMA_PRIORITY_LOW;
|
|
hdma_sdio_rx.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
|
|
hdma_sdio_rx.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
|
|
hdma_sdio_rx.Init.MemBurst = DMA_MBURST_INC4;
|
|
hdma_sdio_rx.Init.PeriphBurst = DMA_PBURST_INC4;
|
|
HAL_DMA_Init(&hdma_sdio_rx);
|
|
|
|
__HAL_LINKDMA(hsd,hdmarx,hdma_sdio_rx);
|
|
|
|
hdma_sdio_tx.Instance = DMA2_Stream6;
|
|
hdma_sdio_tx.Init.Channel = DMA_CHANNEL_4;
|
|
hdma_sdio_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
|
|
hdma_sdio_tx.Init.PeriphInc = DMA_PINC_DISABLE;
|
|
hdma_sdio_tx.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_sdio_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
|
|
hdma_sdio_tx.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
|
|
hdma_sdio_tx.Init.Mode = DMA_PFCTRL;
|
|
hdma_sdio_tx.Init.Priority = DMA_PRIORITY_LOW;
|
|
hdma_sdio_tx.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
|
|
hdma_sdio_tx.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
|
|
hdma_sdio_tx.Init.MemBurst = DMA_MBURST_INC4;
|
|
hdma_sdio_tx.Init.PeriphBurst = DMA_PBURST_INC4;
|
|
HAL_DMA_Init(&hdma_sdio_tx);
|
|
|
|
__HAL_LINKDMA(hsd,hdmatx,hdma_sdio_tx);
|
|
#endif
|
|
}
|
|
|
|
void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd) {
|
|
#if !defined(STM32F1xx)
|
|
__HAL_RCC_SDIO_FORCE_RESET();
|
|
delay(10);
|
|
__HAL_RCC_SDIO_RELEASE_RESET();
|
|
delay(10);
|
|
#endif
|
|
}
|
|
|
|
static uint32_t clock_to_divider(uint32_t clk) {
|
|
#if defined(STM32H7xx)
|
|
// SDMMC_CK frequency = sdmmc_ker_ck / [2 * CLKDIV].
|
|
uint32_t sdmmc_clk = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_SDMMC);
|
|
return sdmmc_clk / (2U * SDIO_CLOCK) + (sdmmc_clk % (2U * SDIO_CLOCK) != 0);
|
|
#else
|
|
// 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;
|
|
#endif
|
|
}
|
|
|
|
bool SDIO_Init() {
|
|
HAL_StatusTypeDef sd_state = HAL_OK;
|
|
if (hsd.Instance == SDIO)
|
|
HAL_SD_DeInit(&hsd);
|
|
|
|
/* HAL SD initialization */
|
|
hsd.Instance = SDIO;
|
|
hsd.Init.ClockEdge = SDIO_CLOCK_EDGE_RISING;
|
|
hsd.Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE;
|
|
hsd.Init.BusWide = SDIO_BUS_WIDE_1B;
|
|
hsd.Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
|
|
hsd.Init.ClockDiv = clock_to_divider(SDIO_CLOCK);
|
|
sd_state = HAL_SD_Init(&hsd);
|
|
|
|
#if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3)
|
|
if (sd_state == HAL_OK) {
|
|
//sd_state = HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B);
|
|
//Fix 4b sdio
|
|
SDIO_InitTypeDef Init;
|
|
uint32_t errorstate;
|
|
|
|
/* Send CMD55 APP_CMD with argument as card's RCA.*/
|
|
errorstate = SDMMC_CmdAppCommand(hsd.Instance, (uint32_t)(hsd.SdCard.RelCardAdd << 16U));
|
|
if(errorstate != HAL_SD_ERROR_NONE)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/* Send ACMD6 APP_CMD with argument as 2 for wide bus mode */
|
|
errorstate = SDMMC_CmdBusWidth(hsd.Instance, 2U);
|
|
if(errorstate != HAL_SD_ERROR_NONE)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/* Configure the SDIO peripheral */
|
|
Init.ClockEdge = hsd.Init.ClockEdge;
|
|
Init.ClockBypass = hsd.Init.ClockBypass;
|
|
Init.ClockPowerSave = hsd.Init.ClockPowerSave;
|
|
Init.BusWide = SDIO_BUS_WIDE_4B;
|
|
Init.HardwareFlowControl = hsd.Init.HardwareFlowControl;
|
|
Init.ClockDiv = hsd.Init.ClockDiv;
|
|
(void)SDIO_Init(hsd.Instance, Init);
|
|
|
|
/* Change State */
|
|
hsd.State = HAL_SD_STATE_READY;
|
|
}
|
|
#endif
|
|
|
|
return (sd_state == HAL_OK) ? true : false;
|
|
}
|
|
|
|
bool SDIO_ReadBlock(uint32_t block, uint8_t *dst) {
|
|
uint32_t timeout = HAL_GetTick() + SD_TIMEOUT;
|
|
|
|
while (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) {
|
|
if (HAL_GetTick() >= timeout) return false;
|
|
}
|
|
|
|
waitingRxCplt = 1;
|
|
if (HAL_SD_ReadBlocks_DMA(&hsd, (uint8_t *)dst, block, 1) != HAL_OK)
|
|
return false;
|
|
|
|
timeout = HAL_GetTick() + SD_TIMEOUT;
|
|
while (waitingRxCplt)
|
|
if (HAL_GetTick() >= timeout) return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SDIO_WriteBlock(uint32_t block, const uint8_t *src) {
|
|
uint32_t timeout = HAL_GetTick() + SD_TIMEOUT;
|
|
|
|
while (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER)
|
|
if (HAL_GetTick() >= timeout) return false;
|
|
|
|
waitingTxCplt = 1;
|
|
if (HAL_SD_WriteBlocks_DMA(&hsd, (uint8_t *)src, block, 1) != HAL_OK)
|
|
return false;
|
|
|
|
timeout = HAL_GetTick() + SD_TIMEOUT;
|
|
while (waitingTxCplt)
|
|
if (HAL_GetTick() >= timeout) return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SDIO_IsReady() {
|
|
return hsd.State == HAL_SD_STATE_READY;
|
|
}
|
|
|
|
uint32_t SDIO_GetCardSize() {
|
|
return (uint32_t)(hsd.SdCard.BlockNbr) * (hsd.SdCard.BlockSize);
|
|
}
|
|
|
|
#endif // SDIO_SUPPORT
|
|
#endif // HAL_STM32
|
|
|