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feat(sdmmc): Concurrent use of SDMMC peripheral

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Host and device (card, etc.) initialization is not thread-safe.
After initialization transactions are serialized and guarded by mutex.
Changed `SDMMC_HOST_DEFAULT()` default deinit function to `sdmmc_host_deinit_slot`
which has a slot number as argument.
This commit is contained in:
Adam Múdry
2024-08-06 10:34:13 +02:00
parent caa4f7fd20
commit 014dddad1f
7 changed files with 318 additions and 50 deletions
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30
components/hal/esp32s3/include/hal/sdmmc_ll.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -18,6 +18,7 @@
#include "hal/assert.h"
#include "soc/clk_tree_defs.h"
#include "soc/sdmmc_struct.h"
#include "soc/sdmmc_reg.h"
#include "soc/system_struct.h"
#ifdef __cplusplus
@@ -26,6 +27,22 @@ extern "C" {
#define SDMMC_LL_GET_HW(id) (((id) == 0) ? (&SDMMC) : NULL)
/* Default disabled interrupts (on init):
* SDMMC_INTMASK_RXDR,
* SDMMC_INTMASK_TXDR,
* SDMMC_INTMASK_BCI,
* SDMMC_INTMASK_ACD,
* SDMMC_INTMASK_IO_SLOT1,
* SDMMC_INTMASK_IO_SLOT0
*/
// Default enabled interrupts (sdio is enabled only when use):
#define SDMMC_LL_INTMASK_DEFAULT \
(SDMMC_INTMASK_CD | SDMMC_INTMASK_RESP_ERR | SDMMC_INTMASK_CMD_DONE | SDMMC_INTMASK_DATA_OVER | \
SDMMC_INTMASK_RCRC | SDMMC_INTMASK_DCRC | SDMMC_INTMASK_RTO | SDMMC_INTMASK_DTO | SDMMC_INTMASK_HTO | \
SDMMC_INTMASK_HLE | \
SDMMC_INTMASK_SBE | \
SDMMC_INTMASK_EBE)
/**
* SDMMC capabilities
*/
@@ -427,6 +444,17 @@ static inline void sdmmc_ll_clear_interrupt(sdmmc_dev_t *hw, uint32_t mask)
hw->rintsts.val = mask;
}
/**
* @brief Enable / disable interrupts globally
*
* @param hw hardware instance address
* @param en enable / disable
*/
static inline void sdmmc_ll_enable_global_interrupt(sdmmc_dev_t *hw, bool en)
{
hw->ctrl.int_enable = (uint32_t)en;
}
#ifdef __cplusplus
}
#endif