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@@ -146,20 +146,22 @@ void bootloader_random_enable(void)
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void bootloader_random_disable(void)
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{
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- /* Disable i2s clock */
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-#ifdef BOOTLOADER_BUILD
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- DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
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-#else
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- periph_module_disable(PERIPH_I2S0_MODULE);
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-#endif // BOOTLOADER_BUILD
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-
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/* Reset some i2s configuration (possibly redundant as we reset entire
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I2S peripheral further down). */
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+ CLEAR_PERI_REG_MASK(I2S_CONF_REG(0), I2S_RX_START);
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+ SET_PERI_REG_MASK(I2S_CONF_REG(0), I2S_RX_RESET);
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+ CLEAR_PERI_REG_MASK(I2S_CONF_REG(0), I2S_RX_RESET);
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CLEAR_PERI_REG_MASK(I2S_CONF2_REG(0), I2S_CAMERA_EN);
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CLEAR_PERI_REG_MASK(I2S_CONF2_REG(0), I2S_LCD_EN);
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CLEAR_PERI_REG_MASK(I2S_CONF2_REG(0), I2S_DATA_ENABLE_TEST_EN);
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CLEAR_PERI_REG_MASK(I2S_CONF2_REG(0), I2S_DATA_ENABLE);
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- CLEAR_PERI_REG_MASK(I2S_CONF_REG(0), I2S_RX_START);
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+
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+ /* Disable i2s clock */
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+#ifdef BOOTLOADER_BUILD
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+ DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
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+#else
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+ periph_module_disable(PERIPH_I2S0_MODULE);
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+#endif // BOOTLOADER_BUILD
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/* Restore SYSCON mode registers */
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#if CONFIG_IDF_TARGET_ESP32
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