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

/external/syslinux/com32/gdbstub/
Dserial.c67 #define UART_DLL 0x00 macro
139 UART_DLL); in serial_init()
147 uart_writeb(0xaa, UART_BASE + UART_DLL); in serial_init()
148 if (uart_readb(UART_BASE + UART_DLL) != 0xaa) { in serial_init()
151 uart_writeb(0x55, UART_BASE + UART_DLL); in serial_init()
152 if (uart_readb(UART_BASE + UART_DLL) != 0x55) { in serial_init()
155 uart_writeb(divisor & 0xff, UART_BASE + UART_DLL); in serial_init()
156 if (uart_readb(UART_BASE + UART_DLL) != (divisor & 0xff)) { in serial_init()
/external/syslinux/gpxe/src/core/
Dserial.c72 #define UART_DLL 0x00 macro
161 divisor = (uart_readb(UART_BASE + UART_DLM) << 8) | uart_readb(UART_BASE + UART_DLL); in serial_init()
169 uart_writeb(0xaa, UART_BASE + UART_DLL); in serial_init()
170 if (uart_readb(UART_BASE + UART_DLL) != 0xaa) { in serial_init()
174 uart_writeb(0x55, UART_BASE + UART_DLL); in serial_init()
175 if (uart_readb(UART_BASE + UART_DLL) != 0x55) { in serial_init()
179 uart_writeb(divisor & 0xff, UART_BASE + UART_DLL); in serial_init()
180 if (uart_readb(UART_BASE + UART_DLL) != (divisor & 0xff)) { in serial_init()
/external/kernel-headers/original/uapi/linux/
Dserial_reg.h158 #define UART_DLL 0 /* Out: Divisor Latch Low */ macro