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feat(spi_flash): support software resume after suspend in unicore

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C.S.M
2024-09-11 11:47:03 +08:00
parent 6b735e01fa
commit c9d481c6d2
8 changed files with 79 additions and 13 deletions
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components/hal/include/hal/spi_flash_hal.h
+6 -2
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2010-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -27,6 +27,10 @@ extern "C" {
#define SPI_FLASH_HAL_MAX_WRITE_BYTES 64
#define SPI_FLASH_HAL_MAX_READ_BYTES 64
/* spi flash state */
#define SPI_FLASH_HAL_STATUS_BUSY BIT0
#define SPI_FLASH_HAL_STATUS_SUSPEND BIT1
/**
* Generic driver context structure for all chips using the SPI peripheral.
* Include this into the HEAD of the driver data for other driver
@@ -82,7 +86,7 @@ typedef struct {
int cs_num; ///< Which cs pin is used, 0-(SOC_SPI_PERIPH_CS_NUM-1).
bool auto_sus_en; ///< Auto suspend feature enable bit 1: enable, 0: disable.
bool octal_mode_en; ///< Octal spi flash mode enable bit 1: enable, 0: disable.
bool using_timing_tuning; ///< System exist SPI0/1 timing tuning, using value from system directely if set to 1.
bool using_timing_tuning; ///< System exist SPI0/1 timing tuning, using value from system directly if set to 1.
esp_flash_io_mode_t default_io_mode; ///< Default flash io mode.
int freq_mhz; ///< SPI flash clock speed (MHZ).
int clock_src_freq; ///< SPI flash clock source (MHZ).