From mboxrd@z Thu Jan 1 00:00:00 1970 From: haojian.zhuang@gmail.com (Haojian Zhuang) Date: Mon, 7 May 2012 11:10:49 +0800 Subject: [PATCH 2/2] ARM: mmp: add io head file In-Reply-To: <1336360249-29963-1-git-send-email-haojian.zhuang@gmail.com> References: <1336360249-29963-1-git-send-email-haojian.zhuang@gmail.com> Message-ID: <1336360249-29963-2-git-send-email-haojian.zhuang@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org We need IO_SPACE_LIMIT definition. Otherwise, we can't register max8925 PMIC. Signed-off-by: Haojian Zhuang --- arch/arm/Kconfig | 1 + arch/arm/mach-mmp/include/mach/io.h | 13 +++++++++++++ 2 files changed, 14 insertions(+), 0 deletions(-) create mode 100644 arch/arm/mach-mmp/include/mach/io.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 36586dba..d503539 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -636,6 +636,7 @@ config ARCH_MMP select PLAT_PXA select SPARSE_IRQ select GENERIC_ALLOCATOR + select NEED_MACH_IO_H help Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line. diff --git a/arch/arm/mach-mmp/include/mach/io.h b/arch/arm/mach-mmp/include/mach/io.h new file mode 100644 index 0000000..ad25061 --- /dev/null +++ b/arch/arm/mach-mmp/include/mach/io.h @@ -0,0 +1,13 @@ +/* + * arch/arm/mach-mmp/include/mach/io.h + * + */ +#ifndef __ARCH_MMP_IO_H +#define __ARCH_MMP_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(a) ((a) & IO_SPACE_LIMIT) + +#endif + -- 1.7.5.4