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Searched refs:UART_CAP_HFIFO (Results 1 - 2 of 2) sorted by relevance

/device/soc/rockchip/common/sdk_linux/drivers/tty/serial/8250/
H A D8250.h84 #define UART_CAP_HFIFO (1 << 14) /* UART has a "hidden" FIFO */ macro
H A D8250_port.c250 .flags = UART_CAP_HFIFO,
1897 if ((up->capabilities & UART_CAP_HFIFO) && (serial_in(up, UART_LSR) & BOTH_EMPTY) != BOTH_EMPTY) { in serial8250_tx_chars()

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