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Searched refs:RDR (Results 1 – 7 of 7) sorted by relevance

/linux/arch/parisc/kernel/
H A Dperf_asm.S84 ;* This routine shifts data in from the RDR in arg0 and returns
85 ;* the result in ret0. If the RDR is <= 64 bits in length, it
105 ;* ret0 = RDR data (right justified)
114 ; read(shift in) the RDR.
140 shladd arg0,2,%r0,%r1 ; %r1 = 4 * RDR number
149 ; RDR 0 sequence
161 ; RDR 1 sequence
173 ; RDR 2 read sequence
185 ; RDR 3 read sequence
197 ; RDR
[all...]
/linux/drivers/tty/serial/
H A Drsci.c19 #define RDR 0x00 macro
34 /* RDR (Receive Data Register) */
319 rdat = rsci_serial_in(port, RDR); in rsci_receive_chars()
357 rsci_serial_in(port, RDR); in rsci_receive_chars()
/linux/drivers/spi/
H A Dspi-atmel.c93 /* Bitfields in RDR */
346 spi_readl(as, RDR); in atmel_spi_send_dummy()
348 spi_readl(as, RDR); in atmel_spi_send_dummy()
660 /* Make sure data is not remaining in RDR */ in atmel_spi_next_xfer_single()
661 spi_readl(as, RDR); in atmel_spi_next_xfer_single()
663 spi_readl(as, RDR); in atmel_spi_next_xfer_single()
1048 *rxp16 = spi_readl(as, RDR); in atmel_spi_pump_single_data()
1051 *rxp = spi_readl(as, RDR); in atmel_spi_pump_single_data()
1071 u16 rd; /* RD field is the lowest 16 bits of RDR */ in atmel_spi_pump_fifo_data()
1089 rd = spi_readl(as, RDR); in atmel_spi_pump_fifo_data()
[all...]
/linux/drivers/usb/serial/
H A Dio_16654.h31 #define RDR 0 // ! Receive Holding Register (Read) macro
/linux/drivers/net/wireless/admtek/
H A Dadm8211.h20 __le32 RDR; /* 0x10 CSR2 */ member
H A Dadm8211.c1544 ADM8211_CSR_WRITE(RDR, 0); in adm8211_start()
/linux/drivers/tty/
H A Dsynclink_gt.c363 #define RDR 0x80 /* rx data */ macro
2031 reg = rd_reg16(info, RDR); in isr_rxdata()
2032 DBGISR(("isr_rxdata %s RDR=%04X\n", info->device_name, reg)); in isr_rxdata()