Merge branch 'fix/spi_dma_config_in_iram_v3.1' into 'release/v3.1'
spi: fix the issue that spi cannot be used when flash is disabled (backport v3.1) See merge request idf/esp-idf!3075
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1 changed files with 1 additions and 1 deletions
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@ -330,7 +330,7 @@ void spicommon_cs_free_io(int cs_gpio_num)
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}
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//Set up a list of dma descriptors. dmadesc is an array of descriptors. Data is the buffer to point to.
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void spicommon_setup_dma_desc_links(lldesc_t *dmadesc, int len, const uint8_t *data, bool isrx)
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void IRAM_ATTR spicommon_setup_dma_desc_links(lldesc_t *dmadesc, int len, const uint8_t *data, bool isrx)
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{
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int n = 0;
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while (len) {
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