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zephyr: Enable interrupts unconditionally 

Due to an issue described here:
https://github.com/zephyrproject-rtos/zephyr/issues/8393
interrupts are not enabled when multithreading is disabled.
Enable interrupts to allow the serial recovery mode UART to receive
characters.

Note: This commit must be reverted once the issue is addressed.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2018-06-15 12:58:08 +02:00 committed by Carles Cufí
parent 5ceeddb413
commit 5e48c55df9
1 changed files with 5 additions and 0 deletions
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5
boot/zephyr/serial_adapter.c
View File

@ -197,5 +197,10 @@ boot_uart_fifo_init(void)
uart_irq_rx_enable(uart_dev); uart_irq_rx_enable(uart_dev);
/* Enable all interrupts unconditionally. Note that this is due
* to Zephyr issue #8393. This should be removed once the
* issue is fixed in upstream Zephyr. */
irq_unlock(0);
return 0; return 0;
} }