From 639da5ee374ba8f070690bbd355ca30139ce145a Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 31 Aug 2011 22:55:46 -0400 Subject: ARM: add an extra temp register to the low level debugging addruart macro Some platforms (like OMAP not to name it) are doing rather complicated hacks just to determine the base UART address to use. Let's give their addruart macro some slack by providing an extra work register which will allow for much needed cleanups. This is basically a no-op as this commit is only adding the extra argument to the macro but no one is using it yet. Signed-off-by: nicolas Pitre Reviewed-by: Kevin Hilman --- arch/arm/mach-cns3xxx/include/mach/debug-macro.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-cns3xxx') diff --git a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S index 56d828634db..d04c150baa1 100644 --- a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S +++ b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S @@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ - .macro addruart,rp,rv + .macro addruart,rp,rv,tmp mov \rp, #0x00009000 orr \rv, \rp, #0xf0000000 @ virtual base orr \rp, \rp, #0x10000000 -- cgit v1.2.3-70-g09d2 From 17108711c556b44c1d805bbb3f3ac81011c5dd6a Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 5 Jul 2011 22:52:55 -0400 Subject: ARM: mach-cns3xxx: remove mach/memory.h Signed-off-by: Nicolas Pitre --- arch/arm/Kconfig | 1 + arch/arm/mach-cns3xxx/include/mach/memory.h | 26 -------------------------- 2 files changed, 1 insertion(+), 26 deletions(-) delete mode 100644 arch/arm/mach-cns3xxx/include/mach/memory.h (limited to 'arch/arm/mach-cns3xxx') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 44a2ad7c4c2..560cc11af7a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -341,6 +341,7 @@ config ARCH_CNS3XXX select ARM_GIC select MIGHT_HAVE_PCI select PCI_DOMAINS if PCI + select NO_MACH_MEMORY_H help Support for Cavium Networks CNS3XXX platform. diff --git a/arch/arm/mach-cns3xxx/include/mach/memory.h b/arch/arm/mach-cns3xxx/include/mach/memory.h deleted file mode 100644 index dc16c5c5d86..00000000000 --- a/arch/arm/mach-cns3xxx/include/mach/memory.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright 2003 ARM Limited - * Copyright 2008 Cavium Networks - * - * This file 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. - */ - -#ifndef __MACH_MEMORY_H -#define __MACH_MEMORY_H - -/* - * Physical DRAM offset. - */ -#define PLAT_PHYS_OFFSET UL(0x00000000) - -#define __phys_to_bus(x) ((x) + PHYS_OFFSET) -#define __bus_to_phys(x) ((x) - PHYS_OFFSET) - -#define __virt_to_bus(v) __phys_to_bus(__virt_to_phys(v)) -#define __bus_to_virt(b) __phys_to_virt(__bus_to_phys(b)) -#define __pfn_to_bus(p) __phys_to_bus(__pfn_to_phys(p)) -#define __bus_to_pfn(b) __phys_to_pfn(__bus_to_phys(b)) - -#endif -- cgit v1.2.3-70-g09d2