From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric.y.miao@gmail.com (Eric Miao) Date: Fri, 25 Jun 2010 15:44:27 +0800 Subject: [PATCH 0/4] Allow absence of mach/io.h Message-ID: <1277451871-15319-1-git-send-email-eric.y.miao@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Introduce USE_DEFAULT_IO_H to allow default definitions of IO_SPACE_LIMIT __mem_pci() __io() And most SoC can actually use these default definitions without the need to have a specific mach/io.h. PXA and MMP are two examples in the last patch, where the files are removed.