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Searched refs:uart_readb (Results 1 – 2 of 2) sorted by relevance

/external/syslinux/gpxe/src/core/
Dserial.c89 #define uart_readb(addr) readb((addr)) macro
92 #define uart_readb(addr) inb((addr)) macro
105 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 …]
/external/syslinux/com32/gdbstub/
Dserial.c83 #define uart_readb(addr) inb(addr) macro
94 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 …]