/* linux/include/asm-arm/hardware/debug-pl01x.S * * Debugging macro include header * * Copyright (C) 1994-1999 Russell King * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #include .macro senduart,rd,rx strb \rd, [\rx, #UART01x_DR] .endm .macro waituart,rd,rx 1001: ldr \rd, [\rx, #UART01x_FR] tst \rd, #UART01x_FR_TXFF bne 1001b .endm .macro busyuart,rd,rx 1001: ldr \rd, [\rx, #UART01x_FR] tst \rd, #UART01x_FR_BUSY bne 1001b .endm