UART_LCR_SPAR
cval |= UART_LCR_SPAR;
cval |= UART_LCR_SPAR;
if ((value & ~UART_LCR_SPAR) == (lcr & ~UART_LCR_SPAR))
cval |= UART_LCR_SPAR;
lcr |= UART_LCR_SPAR;
lcr |= UART_LCR_SPAR;
lcr |= UART_LCR_SPAR;
cval |= UART_LCR_SPAR;
lcr &= ~UART_LCR_SPAR;
lcr &= ~UART_LCR_SPAR;
cval |= UART_LCR_SPAR;
lcr |= UART_LCR_SPAR;
new_lcr |= UART_LCR_SPAR;
new_lcr |= UART_LCR_SPAR;