On 10/06/2015 10:06, Peng Fan wrote: > From: "Ye.Li" <b37...@freescale.com> > > The i.MX6QP has a PRG module, need to enable its clock for using > IPU. > > Signed-off-by: Peng Fan <peng....@freescale.com> > Signed-off-by: Brown Oliver <b37...@freescale.com> > Signed-off-by: Ye.Li <b37...@freescale.com> > --- > arch/arm/cpu/armv7/mx6/clock.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c > index 36cd5a8..ae1b4cc 100644 > --- a/arch/arm/cpu/armv7/mx6/clock.c > +++ b/arch/arm/cpu/armv7/mx6/clock.c > @@ -861,6 +861,12 @@ void enable_ipu_clock(void) > reg = readl(&mxc_ccm->CCGR3); > reg |= MXC_CCM_CCGR3_IPU1_IPU_MASK; > writel(reg, &mxc_ccm->CCGR3); > + > +#ifdef CONFIG_MX6QP > + reg = readl(&mxc_ccm->CCGR6); > + reg |= MXC_CCM_CCGR6_PRG_CLK0_MASK; > + writel(reg, &mxc_ccm->CCGR6);
This is easy to replace with runtime detection. > +#endif > } > #endif > /***************************************************/ > Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
