tty/serial/imx.c

41 #define UCR1  0x80 /* Control Register 1 */
288  * Save and restore functions for UCR1, UCR2 and UCR3 registers
295 	ucr->ucr1 = imx_uart_readl(sport, UCR1);
304 	imx_uart_writel(sport, ucr->ucr1, UCR1);
383 	ucr1 = imx_uart_readl(sport, UCR1);
397 	imx_uart_writel(sport, ucr1, UCR1);
417 	ucr1 = imx_uart_readl(sport, UCR1);
418 	imx_uart_writel(sport, ucr1 & ~UCR1_TRDYEN, UCR1);
472 	ucr1 = imx_uart_readl(sport, UCR1);
483 	imx_uart_writel(sport, ucr1, UCR1);
549 		ucr1 = imx_uart_readl(sport, UCR1);
553 			imx_uart_writel(sport, ucr1, UCR1);
555 			imx_uart_writel(sport, ucr1, UCR1);
585 	ucr1 = imx_uart_readl(sport, UCR1);
587 	imx_uart_writel(sport, ucr1, UCR1);
651 	ucr1 = imx_uart_readl(sport, UCR1);
653 	imx_uart_writel(sport, ucr1, UCR1);
730 		ucr1 = imx_uart_readl(sport, UCR1);
731 		imx_uart_writel(sport, ucr1 | UCR1_TRDYEN, UCR1);
738 			ucr1 = imx_uart_readl(sport, UCR1);
741 			imx_uart_writel(sport, ucr1, UCR1);
970 	ucr1 = imx_uart_readl(sport, UCR1);
1121 	ucr1 = imx_uart_readl(sport, UCR1) & ~UCR1_SNDBRK;
1126 	imx_uart_writel(sport, ucr1, UCR1);
1410 	/* set UCR1 */
1411 	ucr1 = imx_uart_readl(sport, UCR1);
1413 	imx_uart_writel(sport, ucr1, UCR1);
1422 	/* clear UCR1 */
1423 	ucr1 = imx_uart_readl(sport, UCR1);
1425 	imx_uart_writel(sport, ucr1, UCR1);
1482 	ucr1 = imx_uart_readl(sport, UCR1) & ~UCR1_RRDYEN;
1487 	imx_uart_writel(sport, ucr1, UCR1);
1533 		ucr1 = imx_uart_readl(sport, UCR1);
1535 		imx_uart_writel(sport, ucr1, UCR1);
1596 	ucr1 = imx_uart_readl(sport, UCR1);
1610 	imx_uart_writel(sport, ucr1, UCR1);
1638 		ucr1 = imx_uart_readl(sport, UCR1);
1640 		imx_uart_writel(sport, ucr1, UCR1);
1878 	ucr1 = imx_uart_readl(sport, UCR1);
1890 	imx_uart_writel(sport, ucr1, UCR1);
1894 	imx_uart_writel(sport, ucr1 | UCR1_RRDYEN, UCR1);
2017 	 *	First, save UCR1/2/3 and then disable interrupts
2027 	imx_uart_writel(sport, ucr1, UCR1);
2035 	 *	and restore UCR1/2/3
2054 	if (imx_uart_readl(sport, UCR1) & UCR1_UARTEN) {
2351 	ucr1 = imx_uart_readl(sport, UCR1);
2353 	imx_uart_writel(sport, ucr1, UCR1);
2376 		ucr1 = imx_uart_readl(sport, UCR1);
2378 		imx_uart_writel(sport, ucr1, UCR1);
2493 	imx_uart_writel(sport, sport->saved_reg[0], UCR1);
2507 	sport->saved_reg[0] = imx_uart_readl(sport, UCR1);
2535 		u32 ucr1 = imx_uart_readl(sport, UCR1);
2542 		imx_uart_writel(sport, ucr1, UCR1);