/linux-master/arch/arm/include/debug/ |
H A D | palmchip.S | 5 #undef UART_LSR 9 #define UART_LSR 7 define
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H A D | omap2plus.S | 47 mov \rp, #(UART_LSR << ZOOM_PORT_SHIFT) 57 100: /* Pass the UART_LSR reg address */ 72 1001: ldrb \rd, [\rx] @ rx contains UART_LSR address
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H A D | 8250.S | 42 1002: load \rd, [\rx, #UART_LSR << UART_SHIFT]
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/linux-master/arch/mips/ath25/ |
H A D | early_printk.c | 40 while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0) 43 while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0)
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/linux-master/arch/powerpc/boot/ |
H A D | ns16550.c | 25 #define UART_LSR 5 /* In: Line Status Register */ macro 42 while ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_THRE) == 0); 48 while ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_DR) == 0); 54 return ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_DR) != 0);
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/linux-master/drivers/accessibility/speakup/ |
H A D | serialio.h | 38 (!uart_lsr_tx_empty(inb(speakup_info.port_tts + UART_LSR)))
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H A D | serialio.c | 99 if (inb(ser->port + UART_LSR) == 0xff) { 120 while (inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR) { 146 inb(speakup_info.port_tts + UART_LSR); 258 while (!(inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR)) { 272 lsr = inb_p(speakup_info.port_tts + UART_LSR);
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/linux-master/arch/powerpc/platforms/embedded6xx/ |
H A D | ls_uart.c | 37 char lsr = in_8(avr_addr + UART_LSR); 47 while (in_8(avr_addr + UART_LSR) & UART_LSR_DR) 105 (void) in_8(avr_addr + UART_LSR);
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/linux-master/arch/mips/kernel/ |
H A D | early_printk_8250.c | 46 status = serial_in(UART_LSR);
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H A D | cps-vec-ns16550.S | 15 #define UART_LSR_OFS (UART_LSR << CONFIG_MIPS_CPS_NS16550_SHIFT)
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/linux-master/arch/mips/boot/compressed/ |
H A D | uart-16550.c | 45 while (((serial_in(UART_LSR) & UART_LSR_THRE) == 0) && (timeout-- > 0))
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/linux-master/arch/mips/ath79/ |
H A D | early_printk.c | 37 prom_putchar_wait(base + UART_LSR * 4, UART_LSR_BOTH_EMPTY); 39 prom_putchar_wait(base + UART_LSR * 4, UART_LSR_BOTH_EMPTY);
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/linux-master/drivers/tty/serial/8250/ |
H A D | 8250_rt288x.c | 24 [UART_LSR] = 7, 109 status = au_serial_in(port, UART_LSR);
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H A D | 8250_early.c | 86 status = serial8250_early_in(port, UART_LSR); 112 status = serial8250_early_in(port, UART_LSR);
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H A D | 8250_fsl.c | 62 lsr = orig_lsr = up->port.serial_in(&up->port, UART_LSR);
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H A D | 8250_tegra.c | 31 status = p->serial_in(p, UART_LSR);
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/linux-master/arch/powerpc/kernel/ |
H A D | udbg_16550.c | 22 #define UART_LSR 5 macro 51 while ((udbg_uart_in(UART_LSR) & LSR_THRE) == 0) 71 if (!(udbg_uart_in(UART_LSR) & LSR_DR)) 82 while (!(udbg_uart_in(UART_LSR) & LSR_DR))
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/linux-master/arch/x86/platform/ce4100/ |
H A D | ce4100.c | 64 lsr = mem_serial_in(p, UART_LSR);
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/linux-master/drivers/tty/serial/ |
H A D | pxa.c | 160 *status = serial_in(up, UART_LSR); 229 lsr = serial_in(up, UART_LSR); 246 ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0; 339 (void) serial_in(up, UART_LSR); 365 (void) serial_in(up, UART_LSR); 565 status = serial_in(up, UART_LSR); 641 unsigned char lsr = serial_in(up, UART_LSR); 644 lsr = serial_in(up, UART_LSR);
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H A D | sunsu.c | 390 *status = serial_inp(up, UART_LSR); 462 status = serial_inp(up, UART_LSR); 524 } while (serial_in(up, UART_LSR) & UART_LSR_DR); 532 unsigned char status = serial_inp(up, UART_LSR); 549 ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0; 653 (void) serial_inp(up, UART_LSR); 664 (serial_inp(up, UART_LSR) == 0xff)) { 714 (void) serial_inp(up, UART_LSR); 989 lsr = serial_in(up, UART_LSR); 1260 status = serial_in(up, UART_LSR); [all...] |
H A D | omap-serial.c | 538 lsr = serial_in(up, UART_LSR); 583 ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0; 694 (void) serial_in(up, UART_LSR); 695 if (serial_in(up, UART_LSR) & UART_LSR_DR) 759 if (serial_in(up, UART_LSR) & UART_LSR_DR) 1084 status = serial_in(up, UART_LSR); 1124 status = serial_in(up, UART_LSR); 1159 status = omap_serial_early_in(port, UART_LSR); 1693 while (UART_LSR_THRE != (serial_in(up, UART_LSR) & 1699 serial_in(up, UART_LSR)); [all...] |
/linux-master/drivers/media/rc/ |
H A D | serial_ir.c | 196 while (!(sinp(UART_LSR) & UART_LSR_THRE)) 204 while (!(sinp(UART_LSR) & UART_LSR_TEMT)) 429 sinp(UART_LSR); 438 sinp(UART_LSR); 696 sinp(UART_LSR);
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/linux-master/drivers/bluetooth/ |
H A D | dtl1_cs.c | 115 if (!(inb(iobase + UART_LSR) & UART_LSR_THRE)) 285 } while (inb(iobase + UART_LSR) & UART_LSR_DR); 311 lsr = inb(iobase + UART_LSR);
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/linux-master/arch/sh/include/asm/ |
H A D | smc37c93x.h | 64 #define UART_LSR 0xa /* Line Status Register */ macro
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/linux-master/drivers/tty/ |
H A D | mxser.c | 756 if (inb(info->ioaddr + UART_LSR) == 0xff) { 770 (void) inb(info->ioaddr + UART_LSR); 794 (void) inb(info->ioaddr + UART_LSR); 1091 status = inb(info->ioaddr + UART_LSR); 1388 lsr = inb(info->ioaddr + UART_LSR); 1552 status = inb(port->ioaddr + UART_LSR); 1617 status = inb(port->ioaddr + UART_LSR); 1626 status = inb(port->ioaddr + UART_LSR);
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