Messages in this thread Patch in this message | | | Date | Sun, 11 Nov 2007 18:08:11 +0100 | From | Jochen Friedrich <> | Subject | [PATCH] powerpc: Add support for PORTA sor and PORTB odr registers |
| |
PORTA has an so register and PORTB had an odr register, as well. However, the PORTB odr register is only 16bit.
Signed-off-by: Jochen Friedrich <jochen@scram.de> --- arch/powerpc/sysdev/commproc.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c index f6a6378..a9f5fcf 100644 --- a/arch/powerpc/sysdev/commproc.c +++ b/arch/powerpc/sysdev/commproc.c @@ -438,6 +438,13 @@ static void cpm1_set_pin32(int port, int pin, int flags) else clrbits32(&iop->par, pin); + if (port == CPM_PORTB) { + if (flags & CPM_PIN_OPENDRAIN) + setbits16(&mpc8xx_immr->im_cpm.cp_pbodr, pin); + else + clrbits16(&mpc8xx_immr->im_cpm.cp_pbodr, pin); + } + if (port == CPM_PORTE) { if (flags & CPM_PIN_SECONDARY) setbits32(&iop->sor, pin); @@ -471,7 +478,7 @@ static void cpm1_set_pin16(int port, int pin, int flags) else clrbits16(&iop->par, pin); - if (port == CPM_PORTC) { + if ((port == CPM_PORTA) || (port == CPM_PORTC)) { if (flags & CPM_PIN_SECONDARY) setbits16(&iop->sor, pin); else -- 1.5.3.5 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |