From 8d5c2f03bb6302a2aa5a4d0d28f59d01e2eea6c1 Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Mon, 30 Mar 2009 09:07:26 +0000 Subject: Blackfin: Allow bf548 ATAPI to be routed to GPIO By default, it is routed to async memory address. In GPIO case, GPIO peripheral PINs should be requested in advance. Signed-off-by: Sonic Zhang Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf548/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/blackfin/mach-bf548/Kconfig') diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig index dcf65715905..8d24eaabe58 100644 --- a/arch/blackfin/mach-bf548/Kconfig +++ b/arch/blackfin/mach-bf548/Kconfig @@ -11,6 +11,13 @@ config DEB_DMA_URGENT help Treat any DEB1, DEB2 and DEB3 request as Urgent +config BF548_ATAPI_ALTERNATIVE_PORT + bool "BF548 ATAPI alternative port via GPIO" + help + BF548 ATAPI data and address PINs can be routed through + async address or GPIO port F and G. Select y to route it + to GPIO. + comment "Interrupt Priority Assignment" menu "Priority" -- cgit v1.2.3