Searched refs:UART_LSR (Results 26 - 43 of 43) sorted by relevance
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/linux-master/drivers/tty/serial/8250/ |
H A D | 8250_aspeed_vuart.c | 344 lsr = serial_port_in(port, UART_LSR); 363 lsr = serial_in(up, UART_LSR);
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H A D | 8250_em.c | 69 case UART_LSR: /* LSR @ 0x18 (+1) */
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H A D | 8250_port.c | 795 for (count = 0; (serial_in(up, UART_LSR) & UART_LSR_DR) && 1343 serial_in(up, UART_LSR); 1763 lsr = serial_in(up, UART_LSR); 1812 !uart_lsr_tx_empty(serial_in(up, UART_LSR))) 1816 !(serial_in(up, UART_LSR) & UART_LSR_THRE)) 2115 lsr = serial_port_in(port, UART_LSR); 2242 serial_port_in(port, UART_LSR); 2253 (serial_port_in(port, UART_LSR) == 0xff)) { 2387 lsr = serial_port_in(port, UART_LSR); 2408 serial_port_in(port, UART_LSR); [all...] |
H A D | 8250_dw.c | 123 lsr = p->serial_in(p, UART_LSR); 176 lsr = readb (p->membase + (UART_LSR << p->regshift));
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H A D | 8250_ingenic.c | 59 lsr = early_in(port, UART_LSR);
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H A D | 8250.h | 139 lsr |= serial_in(up, UART_LSR);
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H A D | 8250_bcm7271.c | 808 status = serial_port_in(p, UART_LSR); 851 status = serial_port_in(p, UART_LSR);
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H A D | 8250_omap.c | 660 lsr = serial_port_in(port, UART_LSR); 1316 status = serial_port_in(port, UART_LSR);
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H A D | 8250_exar.c | 540 lsr = serial_in(up, UART_LSR);
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/linux-master/arch/arm/include/debug/ |
H A D | tegra.S | 201 1001: ldrb \rd, [\rx, #UART_LSR << UART_SHIFT]
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H A D | brcmstb.S | 137 1002: load \rd, [\rx, #UART_LSR << UART_SHIFT]
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/linux-master/include/uapi/linux/ |
H A D | serial_reg.h | 139 #define UART_LSR 5 /* In: Line Status Register */ macro
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/linux-master/drivers/tty/serial/ |
H A D | pch_uart.c | 320 "LSR: \t0x%02x\n", ioread8(priv->membase + UART_LSR)); 556 lsr = ioread8(priv->membase + UART_LSR); 557 for (i = 0, lsr = ioread8(priv->membase + UART_LSR); 559 lsr = ioread8(priv->membase + UART_LSR)) { 583 return ioread8(priv->membase + UART_LSR); 1437 status = ioread8(up->membase + UART_LSR); 1469 u8 lsr = ioread8(priv->membase + UART_LSR);
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H A D | serial-tegra.c | 339 lsr = tegra_uart_read(tup, UART_LSR); 492 unsigned long lsr = tegra_uart_read(tup, UART_LSR); 609 unsigned long lsr = tegra_uart_read(tup, UART_LSR); 653 lsr = tegra_uart_read(tup, UART_LSR); 902 tegra_uart_read(tup, UART_LSR)); 952 lsr = tegra_uart_read(tup, UART_LSR); 974 lsr = tegra_uart_read(tup, UART_LSR);
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/linux-master/sound/drivers/ |
H A D | serial-u16550.c | 201 while ((status = inb(uart->base + UART_LSR)) & UART_LSR_DR) { 443 inb(uart->base + UART_LSR); /* Clear any pre-existing overrun indication */ 606 if ((inb(uart->base + UART_LSR) & UART_LSR_THRE) != 0) {
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/linux-master/drivers/mmc/core/ |
H A D | sdio_uart.c | 401 *status = sdio_in(port, UART_LSR); 516 lsr = sdio_in(port, UART_LSR); 612 (void) sdio_in(port, UART_LSR);
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/linux-master/drivers/usb/serial/ |
H A D | ark3116.c | 340 result = ark3116_read_reg(serial, UART_LSR, buf);
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/linux-master/samples/vfio-mdev/ |
H A D | mtty.c | 518 case UART_LSR: 622 case UART_LSR:
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