From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Fri, 24 Mar 2017 14:01:00 +0100
Subject: [U-Boot] [PATCH v2] ARM: socfpga: add fpga build and bsp
 handoff instructions to readme
In-Reply-To: <20170324015808.26644-1-sarnold@vctlabs.com>
References: <20170324015808.26644-1-sarnold@vctlabs.com>
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On 03/24/2017 02:58 AM, Stephen Arnold wrote:
> This patch adds the steps to manually (re)build a Quartus FPGA project,
> generate the required BSP glue, and update u-boot handoff files for
> mainline SPL support. Requires Quartus toolchain and current U-Boot.
> 
> Signed-off-by: Steve Arnold <stephen.arnold42@gmail.com>
> Cc: Dinh Nguyen <dinguyen@kernel.org>
> Cc: Stefan Roese <sr@denx.de>
> Cc: Marek Vasut <marex@denx.de>
> ---
> Changes for v2:
>    - Addressed comments by marex
>    - Added some clarification
>    - Made formatting a bit more rst-ish
> 
>  doc/README.socfpga | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 136 insertions(+), 5 deletions(-)
> 
> diff --git a/doc/README.socfpga b/doc/README.socfpga
> index cb805cfd3a..cae0ef1a21 100644
> --- a/doc/README.socfpga
> +++ b/doc/README.socfpga
> @@ -1,18 +1,149 @@
> -
> ---------------------------------------------
> +----------------------------------------
>  SOCFPGA Documentation for U-Boot and SPL
> ---------------------------------------------
> +----------------------------------------
>  
>  This README is about U-Boot and SPL support for Altera's ARM Cortex-A9MPCore
>  based SOCFPGA. To know more about the hardware itself, please refer to
>  www.altera.com.
>  
>  
> ---------------------------------------------
>  socfpga_dw_mmc
> ---------------------------------------------
> +--------------
> +
>  Here are macro and detailed configuration required to enable DesignWare SDMMC
>  controller support within SOCFPGA
>  
>  #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256
>  -> Using smaller max blk cnt to avoid flooding the limited stack in OCRAM
> +
> +--------------------------------------------------
> +Generating the handoff header files for U-Boot SPL
> +--------------------------------------------------
> +
> +This text is assuming quartus 16.1, but newer versions will probably work just fine too;
> +verified with DE1_SOC_Linux_FB demo project (https://github.com/VCTLabs/DE1_SOC_Linux_FB).
> +Updated/working projects should build using either process below.
> +
> +Note: it *should* work from Quartus 14.0.200 onwards, however, the current vendor demo
> +projects must have the IP cores updated as shown below.
> +
> +Rebuilding your Quartus project
> +-------------------------------
> +
> +Choose one of the follwing methods, either command line or GUI.
> +
> +Using the comaand line
> +~~~~~~~~~~~~~~~~~~~~~~
> +
> +First run the embedded command shell, using your path to the Quartus install:
> +
> +  $ /path/to/intelFPGA/16.1/embedded/embedded_command_shell.sh
> +
> +Then (if necessary) update the IP cores in the project, generate HDL code, and
> +build the project:
> +
> +  $ cd path/to/project/dir
> +  $ qsys-generate soc_system.qsys --upgrade-ip-cores
> +  $ qsys-generate soc_system.qsys --synthesis=[VERILOG|VHDL]
> +  $ quartus_sh --flow compile <project name>
> +
> +Convert the resulting .sof file (SRAM object file) to .rbf file (Raw bit file):
> +
> +  $ quartus_cpf -c <project_name>.sof soc_system.rbf
> +
> +
> +Generate BSP handoff files
> +~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +You can run the bsp editor GUI below, or run the following command from the
> +project directory:
> +
> +  $ /path/to/bsb/tools/bsp-create-settings --type spl --bsp-dir build \
> +      --preloader-settings-dir hps_isw_handoff/soc_system_hps_0/ \
> +      --settings build/settings.bsp
> +
> +You should use the bsp "build" directory above (ie, where the settings.bsp file is)
> +in the following u-boot command to update the board headers.  Once these headers
> +are updated for a given project build, u-boot should be configured for the
> +project board (eg, de0-nano-sockit) and then build the normal spl build.
                               ^^^
                               just soc , not sockit .

Fixed and applied, thanks!

-- 
Best regards,
Marek Vasut