Searched refs:uart_readb (Results 1 – 2 of 2) sorted by relevance
89 #define uart_readb(addr) readb((addr)) macro92 #define uart_readb(addr) inb((addr)) macro105 status = uart_readb(UART_BASE + UART_LSR); in serial_putc()123 status = uart_readb(UART_BASE + UART_LSR); in serial_getc()125 ch = uart_readb(UART_BASE + UART_RBR); /* fetch (first) character */ in serial_getc()140 status = uart_readb(UART_BASE + UART_LSR); /* line status reg; */ in serial_ischar()159 lcs = uart_readb(UART_BASE + UART_LCR) & 0x7f; in serial_init()161 divisor = (uart_readb(UART_BASE + UART_DLM) << 8) | uart_readb(UART_BASE + UART_DLL); in serial_init()170 if (uart_readb(UART_BASE + UART_DLL) != 0xaa) { in serial_init()175 if (uart_readb(UART_BASE + UART_DLL) != 0x55) { in serial_init()[all …]
83 #define uart_readb(addr) inb(addr) macro94 status = uart_readb(UART_BASE + UART_LSR); in serial_putc()112 status = uart_readb(UART_BASE + UART_LSR); in serial_getc()114 ch = uart_readb(UART_BASE + UART_RBR); /* fetch (first) character */ in serial_getc()135 lcs = uart_readb(UART_BASE + UART_LCR) & 0x7f; in serial_init()138 (uart_readb(UART_BASE + UART_DLM) << 8) | uart_readb(UART_BASE + in serial_init()148 if (uart_readb(UART_BASE + UART_DLL) != 0xaa) { in serial_init()152 if (uart_readb(UART_BASE + UART_DLL) != 0x55) { in serial_init()156 if (uart_readb(UART_BASE + UART_DLL) != (divisor & 0xff)) { in serial_init()160 if (uart_readb(UART_BASE + UART_DLM) != 0xaa) { in serial_init()[all …]