On Mon, Jun 15, 2015 at 3:49 PM, Przemyslaw Marczak <p.marc...@samsung.com> wrote: > Hello Krzysztof, > > > On 06/14/2015 10:56 AM, Krzysztof Kozłowski wrote:
<snip> > I'm trying port the hardkernel's SPL to the mainline U-Boot at present. The > mainline SPL is implemented for E5420 and E5800. But there are few > differences: > - different DRAM > - different clocks > - different boot core (peach-pi boots from A15) > - bl2 signature > - hdk's SPL uses smc calls > ... and some more. This is really good news! Would this work leave CCI control to Linux so that we may use MCPM to manage cpu and cluster OFF? > The BL1 keeps signature key and some part of code, but it's code is > proprietary - but we should be able to setup the secondary cores in BL2. > > When, I get the basic setup working, then I'm going to focus on the > secondary CPU's init. I don't have the documentation for iROM code, so > everything takes a while. > > If you looking for the lowlevel code, which is executed after wakeup, > please check this : > https://github.com/hardkernel/u-boot/blob/odroidxu3-v2012.07/board/samsung/smdk5422/lowlevel_init.S > > The 'lowlevel_init' label is always executed on boot. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
