Lines Matching refs:rdata
105 unsigned int rdata; in ar933x_uart_putc() local
107 rdata = ch & AR933X_UART_DATA_TX_RX_MASK; in ar933x_uart_putc()
108 rdata |= AR933X_UART_DATA_TX_CSR; in ar933x_uart_putc()
109 ar933x_uart_write(up, AR933X_UART_DATA_REG, rdata); in ar933x_uart_putc()
117 unsigned int rdata; in ar933x_uart_tx_empty() local
120 rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG); in ar933x_uart_tx_empty()
123 return (rdata & AR933X_UART_DATA_TX_CSR) ? 0 : TIOCSER_TEMT; in ar933x_uart_tx_empty()
306 unsigned int rdata; in ar933x_uart_rx_chars() local
309 rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG); in ar933x_uart_rx_chars()
310 if ((rdata & AR933X_UART_DATA_RX_CSR) == 0) in ar933x_uart_rx_chars()
318 ch = rdata & AR933X_UART_DATA_TX_RX_MASK; in ar933x_uart_rx_chars()
342 unsigned int rdata; in ar933x_uart_tx_chars() local
344 rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG); in ar933x_uart_tx_chars()
345 if ((rdata & AR933X_UART_DATA_TX_CSR) == 0) in ar933x_uart_tx_chars()