This patch adds {read,write}*_be big endian memory access routines to the io.h header used on SPARC32 and SPARC64. Tested on SPARC32 (LEON) Signed-off-by: Jan Andersson <jan@xxxxxxxxxxx> --- This patch is present in: git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git master commit id: 21dccddf45aae2d9f973696ce06115da0d1012b6 and is included in this series to allow the addition of a BE UHCI HC for SPARC_LEON. --- arch/sparc/include/asm/io.h | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/sparc/include/asm/io.h b/arch/sparc/include/asm/io.h index a34b299..f6902cf 100644 --- a/arch/sparc/include/asm/io.h +++ b/arch/sparc/include/asm/io.h @@ -5,4 +5,17 @@ #else #include <asm/io_32.h> #endif + +/* + * Defines used for both SPARC32 and SPARC64 + */ + +/* Big endian versions of memory read/write routines */ +#define readb_be(__addr) __raw_readb(__addr) +#define readw_be(__addr) __raw_readw(__addr) +#define readl_be(__addr) __raw_readl(__addr) +#define writeb_be(__b, __addr) __raw_writeb(__b, __addr) +#define writel_be(__w, __addr) __raw_writel(__w, __addr) +#define writew_be(__l, __addr) __raw_writew(__l, __addr) + #endif -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html