On Fri, Apr 28, 2017 at 04:41:41PM +0200, Steffen Trumtrar wrote: > Arria10 is a SoC + FPGA like the Cyclone5 SoCFPGA that > is already supported in barebox. > Both a the same in some parts, but totaly different in > others. Most of the hardware blocks are the same in the > SoC parts. The OCRAM is larger on the Arria10 and the > SDRAM controller is different. > The serial core only supports 32bit accesses (different to > the 8bit accesses on the Cyclone5). > > As Arria10 has 256KB of OCRAM, it is possible to fit a larger > barebox (and/or use PBL) instead of the two stage bootprocess > used on the Cyclone5 and its 64KB OCRAM. > > Signed-off-by: Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx> > --- > arch/arm/Kconfig | 6 +- > arch/arm/mach-socfpga/Kconfig | 19 +- > arch/arm/mach-socfpga/Makefile | 10 +- > arch/arm/mach-socfpga/arria10-bootsource.c | 53 +- > arch/arm/mach-socfpga/arria10-clock-manager.c | 815 +++++++- > arch/arm/mach-socfpga/arria10-generic.c | 85 +- > arch/arm/mach-socfpga/arria10-init.c | 193 ++- > arch/arm/mach-socfpga/arria10-reset-manager.c | 398 +++- > arch/arm/mach-socfpga/arria10-sdram.c | 535 +++++- > arch/arm/mach-socfpga/cyclone5-bootsource.c | 45 +- This does not apply. arch/arm/mach-socfpga/cyclone5-bootsource.c is modified here but does not exist in my tree. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
