On Wed, Mar 22, 2017 at 07:05:30AM -0600, Simon Glass wrote: > Hi Kever, > > On 20 March 2017 at 00:41, Kever Yang <[email protected]> wrote: > > ATF(ARM Trust Firmware) is used by ARM arch64 SoCs, find more infomation > > about ATF at: > > > > SPL is consider as BL2 in ATF, it needs to load other part of ATF binary > > like BL31, BL32, SCP-BL30, and BL33(U-Boot). And needs to prepare the > > parameter for BL31 which including entry and image information for all > > other images. Then the SPL handle PC to BL31 with the parameter, the > > BL31 will do the rest of work and at last get into U-Boot(BL33). > > > > Signed-off-by: Kever Yang <[email protected]> > > --- > > > > Changes in v1: > > - license update > > - split out as separate patch > > > > common/spl/Kconfig | 14 +++ > > common/spl/Makefile | 1 + > > common/spl/spl.c | 4 + > > common/spl/spl_atf.c | 92 +++++++++++++++++ > > include/atf_common.h | 276 > > +++++++++++++++++++++++++++++++++++++++++++++++++++ > > include/spl.h | 1 + > > 6 files changed, 388 insertions(+) > > create mode 100644 common/spl/spl_atf.c > > create mode 100644 include/atf_common.h > > > > diff --git a/common/spl/Kconfig b/common/spl/Kconfig > > index cba51f5..1bb4360 100644 > > --- a/common/spl/Kconfig > > +++ b/common/spl/Kconfig > > @@ -577,6 +577,20 @@ config SPL_YMODEM_SUPPORT > > means of transmitting U-Boot over a serial line for using in SPL, > > with a checksum to ensure correctness. > > > > +config SPL_ATF_SUPPORT > > + bool "Support ARM trust firmware" > > + depends on SPL
... and ARM64 [snip] > > + > > +static struct bl2_to_bl31_params_mem_t bl31_params_mem; > > +static struct bl31_params_t *bl2_to_bl31_params; > > + > > +/******************************************************************************* > > Can you remove all the extra stars and use the normal fnuction and > structure comment style? ... unless this is something being directly copied from upstream in which case formatting changes like this would make things harder to keep in sync. Thanks! -- Tom
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