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barriers: Move __ISB() to the new API

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Remove the arch-specific ARM-centric __ISB() macro and use the new
barrier API instead.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This commit is contained in:
Carlo Caione 2023-05-02 12:48:53 +02:00 • committed by Anas Nashif
commit 6f3a13d974
42 changed files with 87 additions and 96 deletions
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4
drivers/serial/uart_pl011.c
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@ -458,10 +458,10 @@ static int pl011_init(const struct device *dev)
if (!data->sbsa) {
get_uart(dev)->dmacr = 0U;
__ISB();
barrier_isync_fence_full();
get_uart(dev)->cr &= ~(BIT(14) | BIT(15) | BIT(1));
get_uart(dev)->cr |= PL011_CR_RXE | PL011_CR_TXE;
__ISB();
barrier_isync_fence_full();
}
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
config->irq_config_func(dev);