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spi_flash: Add auto-suspend mode for ESP32-S2

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Uses HW auto_wait_idle, HW auto_suspend and SW resume
This commit is contained in:
KonstantinKondrashov
2020-05-10 17:32:07 +08:00
committed by Cao Sen Miao
parent afef16c2e9
commit 60e58eaddb
5 changed files with 21 additions and 0 deletions
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9
components/spi_flash/include/memspi_host_driver.h
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@@ -35,6 +35,7 @@
.configure_host_io_mode = spi_flash_hal_configure_host_io_mode, \
.poll_cmd_done = spi_flash_hal_poll_cmd_done, \
.flush_cache = memspi_host_flush_cache, \
.check_suspend = memspi_host_cb_check_suspend, \
}
/// configuration for the memspi host
@@ -176,3 +177,11 @@ int memspi_host_read_data_slicer(spi_flash_host_inst_t *host, uint32_t address,
* @return Length that can actually be written in one `program_page` call in `spi_flash_host_driver_t`.
*/
int memspi_host_write_data_slicer(spi_flash_host_inst_t *host, uint32_t address, uint32_t len, uint32_t *align_address, uint32_t page_size);
/**
* @brief Check the suspend status and resume a suspended operation.
*
* @param host The driver context.
*
*/
void memspi_host_cb_check_suspend(spi_flash_host_inst_t *host);