diff options
| author | Sonic Zhang <sonic.zhang@analog.com> | 2009-03-30 13:07:26 +0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 14:03:43 +0400 |
| commit | 8d5c2f03bb6302a2aa5a4d0d28f59d01e2eea6c1 (patch) | |
| tree | 82e4b4244b44b7614de94ec2c5005c983014dcdc /arch/blackfin/mach-bf548/Kconfig | |
| parent | ffdf3ec8060c1089f92468ade63981a217b5aace (diff) | |
| download | linux-8d5c2f03bb6302a2aa5a4d0d28f59d01e2eea6c1.tar.xz | |
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 <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-bf548/Kconfig')
| -rw-r--r-- | arch/blackfin/mach-bf548/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig index dcf657159051..8d24eaabe589 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" |