27 #define __UART0(X) (*(volatile uint8_t *)(UART0_BASE + (UART_##X)))  macro
31 } while (!(__UART0(LSR) & UART_LSR_##STATE))
33 #define FLOWCTL_QUERY0(LINE)	({ __UART0(MSR) & UART_MSR_##LINE; })
34 #define FLOWCTL_CLEAR0(LINE)	do { __UART0(MCR) &= ~UART_MCR_##LINE; } while (0)
35 #define FLOWCTL_SET0(LINE)	do { __UART0(MCR) |= UART_MCR_##LINE; } while (0)
166 			__UART0(TX) = 0x0d;  in debug_to_serial()
171 		__UART0(TX) = ch;  in debug_to_serial()
217 	lcr = __UART0(LCR);  in console_set_baud()
218 	__UART0(LCR) |= UART_LCR_DLAB;  in console_set_baud()
220 	__UART0(DLL) = value & 0xff;  in console_set_baud()
221 	__UART0(DLM) = (value >> 8) & 0xff;  in console_set_baud()
223 	__UART0(LCR) = lcr;  in console_set_baud()
237 	lcr = __UART0(LCR);  in console_get_baud()
238 	__UART0(LCR) |= UART_LCR_DLAB;  in console_get_baud()
240 	value =  __UART0(DLM) << 8;  in console_get_baud()
241 	value |= __UART0(DLL);  in console_get_baud()
242 	__UART0(LCR) = lcr;  in console_get_baud()