From e6131fa3835483944c13d03bcff1d9103d9f53ce Mon Sep 17 00:00:00 2001 From: Dmitry Eremin-Solenikov Date: Thu, 6 Nov 2014 10:20:23 +0300 Subject: ARM: debug: move StrongARM debug include to arch/arm/include/debug StrongARM debug-macro.S is quite standalone thing, depending only on register mappings. Move it to proper place and add Kconfig entry. Signed-off-by: Dmitry Eremin-Solenikov Signed-off-by: Arnd Bergmann --- arch/arm/mach-sa1100/include/mach/debug-macro.S | 62 ------------------------- 1 file changed, 62 deletions(-) delete mode 100644 arch/arm/mach-sa1100/include/mach/debug-macro.S (limited to 'arch/arm/mach-sa1100') diff --git a/arch/arm/mach-sa1100/include/mach/debug-macro.S b/arch/arm/mach-sa1100/include/mach/debug-macro.S deleted file mode 100644 index 530772d937ad..000000000000 --- a/arch/arm/mach-sa1100/include/mach/debug-macro.S +++ /dev/null @@ -1,62 +0,0 @@ -/* arch/arm/mach-sa1100/include/mach/debug-macro.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 addruart, rp, rv, tmp - mrc p15, 0, \rp, c1, c0 - tst \rp, #1 @ MMU enabled? - moveq \rp, #0x80000000 @ physical base address - movne \rp, #0xf8000000 @ virtual address - - @ We probe for the active serial port here, coherently with - @ the comment in arch/arm/mach-sa1100/include/mach/uncompress.h. - @ We assume r1 can be clobbered. - - @ see if Ser3 is active - add \rp, \rp, #0x00050000 - ldr \rv, [\rp, #UTCR3] - tst \rv, #UTCR3_TXE - - @ if Ser3 is inactive, then try Ser1 - addeq \rp, \rp, #(0x00010000 - 0x00050000) - ldreq \rv, [\rp, #UTCR3] - tsteq \rv, #UTCR3_TXE - - @ if Ser1 is inactive, then try Ser2 - addeq \rp, \rp, #(0x00030000 - 0x00010000) - ldreq \rv, [\rp, #UTCR3] - tsteq \rv, #UTCR3_TXE - - @ clear top bits, and generate both phys and virt addresses - lsl \rp, \rp, #8 - lsr \rp, \rp, #8 - orr \rv, \rp, #0xf8000000 @ virtual - orr \rp, \rp, #0x80000000 @ physical - - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #UTDR] - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #UTSR1] - tst \rd, #UTSR1_TNF - beq 1001b - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #UTSR1] - tst \rd, #UTSR1_TBY - bne 1001b - .endm -- cgit v1.2.3