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Merge branch 'fix/esp_flash_set_get_wp_4.0' into 'release/v4.0'

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esp_flash: fix the set/get write protection functions (backport v4.0)

See merge request espressif/esp-idf!5832
This commit is contained in:
Jiang Jiang Jian
2019-09-08 16:34:40 +08:00
parent e659f1b15a a626b26cf9
commit 31be6be147
9 changed files with 109 additions and 73 deletions
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15
components/soc/include/hal/spi_flash_hal.h
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@@ -88,14 +88,15 @@ esp_err_t spi_flash_hal_device_config(spi_flash_host_driver_t *driver);
esp_err_t spi_flash_hal_common_command(spi_flash_host_driver_t *driver, spi_flash_trans_t *trans);
/**
* Erase whole flash chip.
* Erase whole flash chip by using the erase chip (C7h) command.
*
* @param driver The driver context.
*/
void spi_flash_hal_erase_chip(spi_flash_host_driver_t *driver);
/**
* Erase a specific sector by its start address.
* Erase a specific sector by its start address through the sector erase (20h)
* command.
*
* @param driver The driver context.
* @param start_address Start address of the sector to erase.
@@ -103,7 +104,8 @@ void spi_flash_hal_erase_chip(spi_flash_host_driver_t *driver);
void spi_flash_hal_erase_sector(spi_flash_host_driver_t *driver, uint32_t start_address);
/**
* Erase a specific block by its start address.
* Erase a specific 64KB block by its start address through the 64KB block
* erase (D8h) command.
*
* @param driver The driver context.
* @param start_address Start address of the block to erase.
@@ -111,7 +113,7 @@ void spi_flash_hal_erase_sector(spi_flash_host_driver_t *driver, uint32_t start_
void spi_flash_hal_erase_block(spi_flash_host_driver_t *driver, uint32_t start_address);
/**
* Program a page of the flash.
* Program a page of the flash using the page program (02h) command.
*
* @param driver The driver context.
* @param address Address of the page to program
@@ -121,7 +123,8 @@ void spi_flash_hal_erase_block(spi_flash_host_driver_t *driver, uint32_t start_a
void spi_flash_hal_program_page(spi_flash_host_driver_t *driver, const void *buffer, uint32_t address, uint32_t length);
/**
* Read from the flash. The read command should be set by ``spi_flash_hal_configure_host_read_mode`` before.
* Read from the flash. Call ``spi_flash_hal_configure_host_read_mode`` to
* configure the read command before calling this function.
*
* @param driver The driver context.
* @param buffer Buffer to store the read data
@@ -133,7 +136,7 @@ void spi_flash_hal_program_page(spi_flash_host_driver_t *driver, const void *buf
esp_err_t spi_flash_hal_read(spi_flash_host_driver_t *driver, void *buffer, uint32_t address, uint32_t read_len);
/**
* Enable or disable the write protection of the flash chip.
* @brief Send the write enable (06h) or write disable (04h) command to the flash chip.
*
* @param driver The driver context.
* @param wp true to enable the write protection, otherwise false.