Hi Peng, On 28/01/2016 09:54, Peng Fan wrote: > From: Peng Fan <peng....@nxp.com> > > To i.MX6SX and i.MX7D, there is a M4 core embedded. Resources > can be shared or occupied exclusively by setting Resource > domain controller between A9/7 core and M4 core. > > Refer "Chapter 52 Resource Domain Controller (RDC)" of i.MX 6SoloX > RM and "Chapter 3.2 Resource Domain Controller (RDC)" of i.MX 7Dual RM > for detailed infomation. > > To bootup M4 core, a new command 'bootaux' is introduced. To i.MX7D, > we need to setting RDC when booting M4 core, so make RDC and boot > auxiliary core patches into one patch set. >
I applied the whole series - maybe in future we can think about to make "bootaux" available to other SOCs, too. At the moment, it remains i.MX specific code and I do not see any reason to do it now - just to note it. > Since we also sometimes put the M4 image in QSPI to let M4 directly fecth > code in the memory mapped QSPI space, we can not support such as libz > compressed image. > > Peng Fan (11): > imx: mx6: introduce rdc regs > imx: imx-common: introduce Resource Domain Controller support > imx: mx6sx Add RDC mappings of masters and peripherals > imx: mx7d: Add RDC support > imx: mx7d: clock support for RDC > imx: imx-common: introduce boot auxiliary core > imx: mx6: implement functions to boot auxiliary core > imx: mx6sxsabresd: add command and macros for boot m4 core > imx: mx7: implement functions to boot auxiliary core > imx: mx7dsabresd: add command and macros for boot m4 core > imx: mx7d: isolate resources to domain 0 for A7 core > Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
