Messages in this thread Patch in this message |  | | | From | Mike Frysinger <> | | Subject | [PATCH] libata: pata_bf54x: handle portmuxing of pins through GPIO PORTs | | Date | Tue, 14 Jul 2009 13:39:47 -0400 |
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From: Sonic Zhang <sonic.zhang@analog.com>
By default, the PATA pins are routed to the async address lines in which case, no peripheral muxing needs to be done. However, if the pins get routed through the GPIO PORTs pins, we need to make sure to request them so that the muxing is properly set up.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> --- Andrew: could you pick this up ? it was posted over a month ago to the Linux/IDE list w/no feedback. drivers/ata/pata_bf54x.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index c4b47a3..02c81f1 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1557,6 +1557,25 @@ static unsigned short atapi_io_port[] = { P_ATAPI_DMARQ, P_ATAPI_INTRQ, P_ATAPI_IORDY, + P_ATAPI_D0A, + P_ATAPI_D1A, + P_ATAPI_D2A, + P_ATAPI_D3A, + P_ATAPI_D4A, + P_ATAPI_D5A, + P_ATAPI_D6A, + P_ATAPI_D7A, + P_ATAPI_D8A, + P_ATAPI_D9A, + P_ATAPI_D10A, + P_ATAPI_D11A, + P_ATAPI_D12A, + P_ATAPI_D13A, + P_ATAPI_D14A, + P_ATAPI_D15A, + P_ATAPI_A0A, + P_ATAPI_A1A, + P_ATAPI_A2A, 0 }; -- 1.6.3.3
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