On Mon, 01 Feb 2016 13:06:22 +0100 Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx> wrote: > > Tim Sander writes: > > > Below is a Patch for supporting the Terasic DE0 NANO-SoC with barebox. > > The pretty similar Socrates Board was taken as a starting point with pulling > > in the memory timings/pinmux from > > http://rocketboards.org/foswiki/view/Documentation/AtlasSoCCompileHardwareDesign > > Its only tested at room temperatures and i am not 100% sure about the device tree: > > One known problem is the fact that the board identifier is pretty generic but its the > > same in the linux kernel so i resorted to that. > > > > Signed-off-by: Tim Sander <tim@xxxxxxxxxxxxxxx> > > --- > > arch/arm/boards/Makefile | 1 + > > arch/arm/boards/terasic-de0-nano-soc/Makefile | 2 + > > arch/arm/boards/terasic-de0-nano-soc/board.c | 37 ++ > > arch/arm/boards/terasic-de0-nano-soc/config.h | 1 + > > .../terasic-de0-nano-soc/iocsr_config_cyclone5.c | 675 +++++++++++++++++++++ > > arch/arm/boards/terasic-de0-nano-soc/lowlevel.c | 102 ++++ > > .../boards/terasic-de0-nano-soc/pinmux_config.c | 240 ++++++++ > > arch/arm/boards/terasic-de0-nano-soc/pll_config.h | 107 ++++ > > .../arm/boards/terasic-de0-nano-soc/sdram_config.h | 108 ++++ > > .../boards/terasic-de0-nano-soc/sequencer_auto.h | 228 +++++++ > > .../terasic-de0-nano-soc/sequencer_auto_ac_init.c | 69 +++ > > .../sequencer_auto_inst_init.c | 161 +++++ > > .../terasic-de0-nano-soc/sequencer_defines.h | 160 +++++ > > arch/arm/configs/socfpga-xload_defconfig | 1 + > > arch/arm/configs/socfpga_defconfig | 1 + > > arch/arm/dts/Makefile | 1 + > > arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts | 136 +++++ > > arch/arm/mach-socfpga/Kconfig | 4 + > > images/Makefile.socfpga | 8 + > > 19 files changed, 2042 insertions(+) > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/Makefile > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/board.c > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/config.h > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/iocsr_config_cyclone5.c > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/lowlevel.c > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/pinmux_config.c > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/pll_config.h > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/sdram_config.h > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/sequencer_auto.h > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/sequencer_auto_ac_init.c > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/sequencer_auto_inst_init.c > > create mode 100644 arch/arm/boards/terasic-de0-nano-soc/sequencer_defines.h > > create mode 100644 arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts > > > > (...) > > > diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts > > new file mode 100644 > > index 000000000000..5d1840451382 > > --- /dev/null > > +++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts > > @@ -0,0 +1,136 @@ > > +/* > > + * Copyright (C) 2013 Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx> > > + * > > + * This program is free software; you can redistribute it and/or modify > > + * it under the terms of the GNU General Public License as published by > > + * the Free Software Foundation; either version 2 of the License, or > > + * (at your option) any later version. > > + * > > + * This program is distributed in the hope that it will be useful, > > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > > + * GNU General Public License for more details. > > + * > > + * You should have received a copy of the GNU General Public License > > + * along with this program. If not, see <http://www.gnu.org/licenses/>. > > + */ > > + > > +#include <arm/socfpga_cyclone5_sockit.dts> > > This is the wrong DT. > What you AFAIK want is the socfgpa_cyclone5_de0_sockit.dts > > The "Terasic DE0-Nano" is the same as the "Terasic DE-0" or isn't it? > From the website it at least seems like it. > > With the other dts you then should be able to remove > > > +#include "socfpga.dtsi" > > + > > +/ { > > + model = "Terasic DE0-Nano(Atlas)"; It looks like Steffen is right. The board model name is wrong. Here is the DE0-Nano-SoC (Atlas-SoC) board: http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&No=941 it is based on Cyclone V SE 5CSEMA4U23C6N. And this is DE0-Nano http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=139&No=593 it is based on Cyclone IV EP4CE22F17C6N. -- Best regards, Antony Pavlov _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
