From a2e407104769d64e01556d4c335bb6478e1e7f3c Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 4 Mar 2013 18:03:10 +0100 Subject: ARM: exynos: move debug-macro.S to include/debug/ The move is necessary to support early debug output on exynos with multiplatform configurations. This implies also moving the plat/debug-macro.S file, but we are leaving the remaining users of that file in place, to avoid adding large numbers of extra configuration options to Kconfig.debug Signed-off-by: Arnd Bergmann --- arch/arm/plat-samsung/include/plat/debug-macro.S | 87 ------------------------ 1 file changed, 87 deletions(-) delete mode 100644 arch/arm/plat-samsung/include/plat/debug-macro.S (limited to 'arch/arm/plat-samsung/include') diff --git a/arch/arm/plat-samsung/include/plat/debug-macro.S b/arch/arm/plat-samsung/include/plat/debug-macro.S deleted file mode 100644 index f3a9cff6d5d4..000000000000 --- a/arch/arm/plat-samsung/include/plat/debug-macro.S +++ /dev/null @@ -1,87 +0,0 @@ -/* arch/arm/plat-samsung/include/plat/debug-macro.S - * - * Copyright 2005, 2007 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * 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 - -/* The S5PV210/S5PC110 implementations are as belows. */ - - .macro fifo_level_s5pv210 rd, rx - ldr \rd, [\rx, # S3C2410_UFSTAT] - and \rd, \rd, #S5PV210_UFSTAT_TXMASK - .endm - - .macro fifo_full_s5pv210 rd, rx - ldr \rd, [\rx, # S3C2410_UFSTAT] - tst \rd, #S5PV210_UFSTAT_TXFULL - .endm - -/* The S3C2440 implementations are used by default as they are the - * most widely re-used */ - - .macro fifo_level_s3c2440 rd, rx - ldr \rd, [\rx, # S3C2410_UFSTAT] - and \rd, \rd, #S3C2440_UFSTAT_TXMASK - .endm - -#ifndef fifo_level -#define fifo_level fifo_level_s3c2440 -#endif - - .macro fifo_full_s3c2440 rd, rx - ldr \rd, [\rx, # S3C2410_UFSTAT] - tst \rd, #S3C2440_UFSTAT_TXFULL - .endm - -#ifndef fifo_full -#define fifo_full fifo_full_s3c2440 -#endif - - .macro senduart,rd,rx - strb \rd, [\rx, # S3C2410_UTXH] - .endm - - .macro busyuart, rd, rx - ldr \rd, [\rx, # S3C2410_UFCON] - tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? - beq 1001f @ - @ FIFO enabled... -1003: - fifo_full \rd, \rx - bne 1003b - b 1002f - -1001: - @ busy waiting for non fifo - ldr \rd, [\rx, # S3C2410_UTRSTAT] - tst \rd, #S3C2410_UTRSTAT_TXFE - beq 1001b - -1002: @ exit busyuart - .endm - - .macro waituart,rd,rx - ldr \rd, [\rx, # S3C2410_UFCON] - tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? - beq 1001f @ - @ FIFO enabled... -1003: - fifo_level \rd, \rx - teq \rd, #0 - bne 1003b - b 1002f -1001: - @ idle waiting for non fifo - ldr \rd, [\rx, # S3C2410_UTRSTAT] - tst \rd, #S3C2410_UTRSTAT_TXFE - beq 1001b - -1002: @ exit busyuart - .endm -- cgit v1.2.2