From 9657a87205a367bddd802cbf439531697597fd8b Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Mon, 30 Jan 2012 11:58:21 +1000 Subject: [PATCH] m68k: make support for FPU hardware configurable The classic m68k code has always supported an FPU (although it may have been a software emulated one). The non-MMU m68k code has never supported FPU hardware. To help in merging common code create a configation setting that signifies if we are builing in FPU support or not. This switch, CONFIG_FPU, is set as per the current use cases. So it is always enabled if CONFIG_MMU is set, and disabled otherwise. With a little extra code it will be possible to disable it on the classic m68k platforms as well, and to enable it on non-MMU platforms that do have hardware FPU. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven --- Reading git-format-patch failed