From 86e4dd5add77ab809f5427391dfabb8f78cbcb58 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 25 May 2010 20:06:13 +0900 Subject: sh: support for platforms without PIO. This extends some of the existing special casing for HAS_IOPORT platforms and gets it to the point where platforms can begin to conditionally select it. The major changes here are that the PIO routines themselves go away completely, including all of the machvec port mapping wrappers. With this in place it's possible for any non-machvec abusing platform to disable PIO completely. At present this is left as an opt-in until the abusers are the odd ones out instead of the majority. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/sh/Kconfig') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 0e318c905ee..1eef24d04bb 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -9,7 +9,7 @@ config SUPERH def_bool y select EMBEDDED select HAVE_CLK - select HAVE_IDE + select HAVE_IDE if HAS_IOPORT select HAVE_LMB select HAVE_OPROFILE select HAVE_GENERIC_DMA_COHERENT @@ -174,6 +174,9 @@ config ARCH_HAS_DEFAULT_IDLE config ARCH_HAS_CPU_IDLE_WAIT def_bool y +config NO_IOPORT + bool + config IO_TRAPPED bool -- cgit v1.2.3-70-g09d2