tty/serial/samsung_tty.c

248 	u32 ucon, ufcon;
259 	ucon = rd_regl(port, S3C2410_UCON);
260 	ucon |= S3C2410_UCON_RXIRQMODE;
261 	wr_regl(port, S3C2410_UCON, ucon);
271 	u32 ucon;
275 	ucon = rd_regl(port, S3C2410_UCON);
276 	ucon &= ~S3C2410_UCON_RXIRQMODE;
277 	wr_regl(port, S3C2410_UCON, ucon);
361 	u32 ucon;
377 	ucon = rd_regl(port, S3C2410_UCON);
378 	ucon &= ~(S3C64XX_UCON_TXBURST_MASK | S3C64XX_UCON_TXMODE_MASK);
379 	ucon |= S3C64XX_UCON_TXBURST_1;
380 	ucon |= S3C64XX_UCON_TXMODE_DMA;
381 	wr_regl(port,  S3C2410_UCON, ucon);
389 	u32 ucon, ufcon;
397 	ucon = rd_regl(port, S3C2410_UCON);
398 	ucon &= ~(S3C64XX_UCON_TXMODE_MASK);
399 	ucon |= S3C64XX_UCON_TXMODE_CPU;
400 	wr_regl(port,  S3C2410_UCON, ucon);
409 		ucon |= APPLE_S5L_UCON_TXTHRESH_ENA_MSK;
410 		wr_regl(port, S3C2410_UCON, ucon);
665 	u32 ucon;
668 	ucon = rd_regl(port, S3C2410_UCON);
669 	ucon &= ~(S3C64XX_UCON_RXBURST_MASK |
675 	ucon |= S3C64XX_UCON_RXBURST_1 |
680 	wr_regl(port, S3C2410_UCON, ucon);
688 	u32 ucon;
691 	ucon = rd_regl(port, S3C2410_UCON);
692 	ucon &= ~S3C64XX_UCON_RXMODE_MASK;
693 	ucon |= S3C64XX_UCON_RXMODE_CPU;
697 		ucon &= ~(S3C64XX_UCON_TIMEOUT_MASK |
701 		ucon |= 0xf << S3C64XX_UCON_TIMEOUT_SHIFT |
704 	wr_regl(port, S3C2410_UCON, ucon);
1013 	u32 ucon = rd_regl(port, S3C2410_UCON);
1023 		ucon |= S3C2410_UCON_LOOPBACK;
1025 		ucon &= ~S3C2410_UCON_LOOPBACK;
1027 	wr_regl(port, S3C2410_UCON, ucon);
1033 	u32 ucon;
1037 	ucon = rd_regl(port, S3C2410_UCON);
1040 		ucon |= S3C2410_UCON_SBREAK;
1042 		ucon &= ~S3C2410_UCON_SBREAK;
1044 	wr_regl(port, S3C2410_UCON, ucon);
1191 	u32 ucon;
1193 	ucon = rd_regl(port, S3C2410_UCON);
1194 	ucon &= ~(APPLE_S5L_UCON_TXTHRESH_ENA_MSK |
1197 	wr_regl(port, S3C2410_UCON, ucon);
1345 	u32 ucon;
1350 	ucon = rd_regl(port, S3C2410_UCON);
1351 	ucon &= info->clksel_mask;
1352 	return ucon >> info->clksel_shift;
1358 	u32 ucon;
1363 	ucon = rd_regl(port, S3C2410_UCON);
1364 	if ((ucon & info->clksel_mask) >> info->clksel_shift == clk_sel)
1367 	ucon &= ~info->clksel_mask;
1368 	ucon |= clk_sel << info->clksel_shift;
1369 	wr_regl(port, S3C2410_UCON, ucon);
1587 		"uart: ulcon = 0x%08x, ucon = 0x%08x, ufcon = 0x%08x\n",
1761 	u32 ucon = rd_regl(port, S3C2410_UCON);
1763 	ucon &= (info->clksel_mask | info->ucon_mask);
1764 	wr_regl(port, S3C2410_UCON, ucon | cfg->ucon);
1906 		u32 ucon;
1908 		ucon = rd_regl(port, S3C2410_UCON);
1909 		ucon &= ~(APPLE_S5L_UCON_TXTHRESH_ENA_MSK |
1912 		wr_regl(port, S3C2410_UCON, ucon);
2128 			u32 ucon;
2145 			ucon = rd_regl(port, S3C2410_UCON);
2147 			ucon &= ~(APPLE_S5L_UCON_TXTHRESH_ENA_MSK |
2152 				ucon |= APPLE_S5L_UCON_TXTHRESH_ENA_MSK;
2154 				ucon |= APPLE_S5L_UCON_RXTHRESH_ENA_MSK |
2157 			wr_regl(port, S3C2410_UCON, ucon);
2209 s3c24xx_port_configured(u32 ucon)
2212 	return (ucon & 0xf) != 0;
2237 	u32 ucon = rd_regl(port, S3C2410_UCON);
2240 	if (!s3c24xx_port_configured(ucon))
2264 	u32 ucon = rd_regl(cons_uart, S3C2410_UCON);
2269 	if (!s3c24xx_port_configured(ucon))
2292 	u32 ulcon, ucon, ubrdiv;
2297 	ucon   = rd_regl(port, S3C2410_UCON);
2300 	if (s3c24xx_port_configured(ucon)) {
2418 		.ucon		= S3C2410_UCON_DEFAULT,
2447 		.ucon		= S5PV210_UCON_DEFAULT,
2477 		.ucon		= S5PV210_UCON_DEFAULT,		\
2516 		.ucon		= S5PV210_UCON_DEFAULT,
2557 		.ucon		= APPLE_S5L_UCON_DEFAULT,
2587 		.ucon		= S5PV210_UCON_DEFAULT,