On 11/10/2015 11:52 AM, Wolfgang Denk wrote: > Dear York, > > In message <5642490c.9090...@freescale.com> you wrote: >> >>>> +- CONFIG_FSL_PPA_RESERVED_DRAM_SIZE >>>> + If defined, this is reserved in highest address as secure memory >>> >>> What is Freescale-specific about the concept of reserving memory for a >>> secure >>> monitor? >> >> The PPA is a Freescale implementation of TrustZone application. > > That does not answer the question. What is so special here that you > cannot use the existing CONFIG_PRAM ? >
CONFIG_PRAM is reserved from the top of u-boot memory, which is not necessarily the real top of memory. I am putting this reserved memory under the name CONFIG_FSL_PPA_RESERVED_DRAM_SIZE for now, because I don't know if this will serve other SoCs. I would use a generic solution if I don't have MC and debug server in my way. I am open to suggestions. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
