alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-08 04:02:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(sdmmc): sdmmc full ll layer

Browse Source
This commit is contained in:
Armando
2024-08-29 16:06:47 +08:00
parent ec3029ebb3
commit a1da4f8a01
8 changed files with 1038 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
components/soc/esp32s3/include/soc/sdmmc_struct.h
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -144,10 +144,13 @@ typedef struct sdmmc_dev_t {
uint32_t val;
} ctype;
volatile struct {
uint32_t blksiz: 16; ///< block size, default 0x200
uint32_t reserved: 16;
};
volatile union {
struct {
uint32_t block_size: 16; ///< block size, default 0x200
uint32_t reserved: 16;
};
uint32_t val;
} blksiz;
volatile uint32_t bytcnt; ///< number of bytes to be transferred
@@ -300,7 +303,7 @@ typedef struct sdmmc_dev_t {
*/
uint32_t bus_type_reg:1;
/** data_width_reg : RO; bitpos: [9:7]; default: 1;
* Regisger data widht is 32.
* Regisger data width is 32.
*/
uint32_t data_width_reg:3;
/** addr_width_reg : RO; bitpos: [15:10]; default: 19;
@@ -309,7 +312,7 @@ typedef struct sdmmc_dev_t {
uint32_t addr_width_reg:6;
uint32_t reserved_16:2;
/** dma_width_reg : RO; bitpos: [20:18]; default: 1;
* DMA data witdth is 32.
* DMA data width is 32.
*/
uint32_t dma_width_reg:3;
/** ram_indise_reg : RO; bitpos: [21]; default: 0;
@@ -317,7 +320,7 @@ typedef struct sdmmc_dev_t {
*/
uint32_t ram_indise_reg:1;
/** hold_reg : RO; bitpos: [22]; default: 1;
* Have a hold regiser in data path .
* Have a hold register in data path .
*/
uint32_t hold_reg:1;
uint32_t reserved_23:1;
@@ -335,6 +338,7 @@ typedef struct sdmmc_dev_t {
uint32_t voltage: 16; ///< voltage control for slots; no-op on ESP32.
uint32_t ddr: 16; ///< bit N enables DDR mode for card N
};
uint32_t val;
} uhs; ///< UHS related settings
volatile union {