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Searched refs:UART_DLM (Results 1 – 3 of 3) sorted by relevance

/external/syslinux/com32/gdbstub/
Dserial.c68 #define UART_DLM 0x01 macro
138 (uart_readb(UART_BASE + UART_DLM) << 8) | uart_readb(UART_BASE + in serial_init()
159 uart_writeb(0xaa, UART_BASE + UART_DLM); in serial_init()
160 if (uart_readb(UART_BASE + UART_DLM) != 0xaa) { in serial_init()
163 uart_writeb(0x55, UART_BASE + UART_DLM); in serial_init()
164 if (uart_readb(UART_BASE + UART_DLM) != 0x55) { in serial_init()
167 uart_writeb((divisor >> 8) & 0xff, UART_BASE + UART_DLM); in serial_init()
168 if (uart_readb(UART_BASE + UART_DLM) != ((divisor >> 8) & 0xff)) { in serial_init()
/external/syslinux/gpxe/src/core/
Dserial.c73 #define UART_DLM 0x01 macro
161 divisor = (uart_readb(UART_BASE + UART_DLM) << 8) | uart_readb(UART_BASE + UART_DLL); in serial_init()
184 uart_writeb(0xaa, UART_BASE + UART_DLM); in serial_init()
185 if (uart_readb(UART_BASE + UART_DLM) != 0xaa) { in serial_init()
189 uart_writeb(0x55, UART_BASE + UART_DLM); in serial_init()
190 if (uart_readb(UART_BASE + UART_DLM) != 0x55) { in serial_init()
194 uart_writeb((divisor >> 8) & 0xff, UART_BASE + UART_DLM); in serial_init()
195 if (uart_readb(UART_BASE + UART_DLM) != ((divisor >> 8) & 0xff)) { in serial_init()
/external/kernel-headers/original/uapi/linux/
Dserial_reg.h159 #define UART_DLM 1 /* Out: Divisor Latch High */ macro