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/Linux-v6.1/drivers/tty/serial/
Dfsl_lpuart.c1814 unsigned int sbr, brfa; in lpuart_set_termios() local
1935 brfa = ((sport->port.uartclk - (16 * sbr * baud)) * 2) / baud; in lpuart_set_termios()
1939 brfa &= UARTCR4_BRFA_MASK; in lpuart_set_termios()
1940 writeb(cr4 | brfa, sport->port.membase + UARTCR4); in lpuart_set_termios()
2363 unsigned char cr, bdh, bdl, brfa; in lpuart_console_get_options() local
2394 brfa = readb(sport->port.membase + UARTCR4); in lpuart_console_get_options()
2395 brfa &= UARTCR4_BRFA_MASK; in lpuart_console_get_options()
2401 baud_raw = uartclk / (16 * (sbr + brfa / 32)); in lpuart_console_get_options()