From mboxrd@z Thu Jan 1 00:00:00 1970 From: rurality.linux@gmail.com (Qiang Wang) Date: Tue, 2 Feb 2010 14:28:39 +0900 Subject: [PATCH]NUC900 add gpio virtual memory map Message-ID: <71413c851002012128l26bbf64fvfffabcae194f076e@mail.gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org hi, Dear Wan This patch adds the gpio registers virtual memory map. Without it, the gpio access will cause the "Data Abort" due to no virtual memory assign to it. Signed-off-by: Wang Qiang Cc: Wang Zongshun --- arch/arm/mach-w90x900/cpu.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c index 20dc0c9..7a79de0 100644 --- a/arch/arm/mach-w90x900/cpu.c +++ b/arch/arm/mach-w90x900/cpu.c @@ -45,6 +45,7 @@ static struct map_desc nuc900_iodesc[] __initdata = { IODESC_ENT(UART), IODESC_ENT(TIMER), IODESC_ENT(EBI), + IODESC_ENT(GPIO), }; /* Initial clock declarations. */ -- 1.6.4 -------------- next part -------------- A non-text attachment was scrubbed... Name: nuc900-add-gpio-virtual-memory-map.patch Type: application/octet-stream Size: 558 bytes Desc: not available URL: