> -----Original Message----- > From: Gong Qianyu [mailto:qianyu.g...@nxp.com] > Sent: Thursday, April 28, 2016 2:05 PM > To: u-boot@lists.denx.de; york sun; o...@buserror.net > Cc: Mingkai Hu; Qianyu Gong > Subject: [Patch v2] fsl-layerscape: fdt: add IFC fixup if no IFC is avaliable > in > U-Boot > > IFC is considered as a required component in Layerscape platforms' Linux. > But if IFC is not enabled in U-Boot on some boards, accessing IFC memory space > would cause kernel call trace. So disable IFC node in such cases. > > Signed-off-by: Gong Qianyu <qianyu.g...@nxp.com> > --- > V2: > - Revised the title and message. > - Used #ifndef CONFIG_FSL_IFC rather than #ifdef CONFIG_FSL_QSPI. > > arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl- > layerscape/fdt.c > index 1e875c4..96dab56 100644 > --- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c > +++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c > @@ -98,4 +98,9 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef > CONFIG_SYS_DPAA_FMAN > fdt_fixup_fman_firmware(blob); > #endif > + > +#ifndef CONFIG_FSL_IFC > + do_fixup_by_compat(blob, "fsl,ifc", > + "status", "disabled", 8 + 1, 1); > +#endif > }
Reviewed-by: Mingkai Hu <mingkai...@nxp.com> Regards, Mingkai _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot