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spi_flash: add support for ext flash

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This commit is contained in:
Cao Sen Miao
2021-06-21 19:43:51 +08:00
parent c0cf45b118
commit 992de2750e
10 changed files with 78 additions and 46 deletions
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10
components/hal/esp32s2/include/hal/gpspi_flash_ll.h
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@@ -147,6 +147,16 @@ static inline void gpspi_flash_ll_user_start(spi_dev_t *dev)
dev->cmd.usr = 1;
}
/**
* Set HD pin high when flash work at spi mode.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void gpspi_flash_ll_set_hold_pol(spi_dev_t *dev, uint32_t pol_val)
{
// Not support on esp32s2
}
/**
* Check whether the host is idle to perform new commands.
*