Hi, On 6 April 2018 at 18:06, Michalis Pappas <[email protected]> wrote: > This patch adds smc and hvc commands, that allow issuing Secure Monitor > Calls and Hypervisor Calls conforming to the ARM SMC Calling Convention. > > Add Kconfig items to allow each command to be individually enabled. > > Signed-off-by: Michalis Pappas <[email protected]> > --- > > cmd/Kconfig | 14 ++++++++++ > cmd/Makefile | 2 ++ > cmd/smccc.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 88 insertions(+) > create mode 100644 cmd/smccc.c > > diff --git a/cmd/Kconfig b/cmd/Kconfig > index 136836d146..bed6835eca 100644 > --- a/cmd/Kconfig > +++ b/cmd/Kconfig > @@ -1348,6 +1348,20 @@ config CMD_HASH > saved to memory or to an environment variable. It is also possible > to verify a hash against data in memory. > > +config CMD_HVC > + bool "Support the 'hvc' command" > + depends on ARM64 > + default n > + help > + Allows issuing Hypervisor Calls (HVCs)
Please expand on this. Why do you want to do this, what sort of things can you do? Other than that: Reviewed-by: Simon Glass <[email protected]> _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
