On 07/02/2018 10:34 PM, Ran Wang wrote: > Program Central Security Unit (CSU) to grant access > permission for USB 2.0 controller, otherwiase EHCI funciton will down. > > Signed-off-by: Ran Wang <ran.wan...@nxp.com> > --- > arch/arm/cpu/armv8/fsl-layerscape/soc.c | 8 ++++++++ > arch/arm/include/asm/arch-fsl-layerscape/ns_access.h | 1 + > 2 files changed, 9 insertions(+) > > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c > b/arch/arm/cpu/armv8/fsl-layerscape/soc.c > index 6a56269..2c4cf7f 100644 > --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c > +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c > @@ -14,6 +14,7 @@ > #include <asm/io.h> > #include <asm/global_data.h> > #include <asm/arch-fsl-layerscape/config.h> > +#include <asm/arch-fsl-layerscape/ns_access.h> > #ifdef CONFIG_LAYERSCAPE_NS_ACCESS > #include <fsl_csu.h> > #endif > @@ -668,6 +669,13 @@ void fsl_lsch2_early_init_f(void) > CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN); > } > > + /* > + * Program Central Security Unit (CSU) to grant access > + * permission for USB 2.0 controller > + */ > +#if defined(CONFIG_ARCH_LS1012A) && defined(CONFIG_USB_EHCI_FSL) > + set_devices_ns_access(CSU_CSLX_USB_2, CSU_ALL_RW); > +#endif
Is this LS1012A specific? York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
