This is largely the same as altera_sockit_defconfig.
It uses a fresher Linux and u-boot than SocKit. It also speeds the
serial port up to 115200.
The post-image script is generalized by adding
BR2_ROOTFS_POST_SCRIPT_ARGS and moving it up the altera directory.
Similarly, the readme is moved up and made more generic.
Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
--- /dev/null
+#!/bin/sh
+# post-image.sh for SoCkit/SoCDK
+# 2014, "Roman Diouskine" <roman.diouskine@savoirfairelinux.com>
+# 2014, "Sebastien Bourdelin" <sebastien.bourdelin@savoirfairelinux.com>
+
+# create a DTB file copy with the name expected by the u-boot config
+# Name of the DTB is passed as the second argument to the script.
+cp -af $BINARIES_DIR/${2}.dtb $BINARIES_DIR/socfpga.dtb
--- /dev/null
+SoCkit
+
+Intro
+=====
+
+This is the buildroot board support for the Arrow SoCkit Evaluation Board
+and the Altera Cyclone 5 Development Board.
+
+A good source of information is :
+http://www.rocketboards.org/foswiki/Documentation/ArrowSoCKitEvaluationBoard
+
+How it works
+============
+
+Boot process :
+--------------
+
+In summary, the bootloader has multiple stages, an hardcoded boot routine is
+loaded from an on-chip ROM.
+
+ - That first stage is scanning the SD card's partition table to find
+ partition having the 0xA2 type.
+ - This partition is expected to contain a boot image on its first 60 Kb,
+ because u-boot is bigger, we must fill it with a preloader (u-boot-spl)
+ which will load the u-boot image.
+ - Then the u-boot image will load the Linux kernel.
+
+A good source of information for the boot process is :
+http://xillybus.com/tutorials/u-boot-image-altera-soc
+
+Note for the SPL :
+The SPL generated by the u-boot from Rocketboards doesn't seems to work,
+therefore we provide a patch for {uboot-PKG}/board/altera/socfpga_cyclone5/*
+based on the files generated with the Altera example design.
+
+For more information about this files please look at :
+http://www.rocketboards.org/foswiki/Documentation/PreloaderUbootCustomization#Common_Source_Code
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+The altera_sockit_defconfig configuration is a minimal configuration with
+all that is required to bring the SoCkit :
+
+ $ make altera_sockit_defconfig
+
+and for the SoC Development Board :
+
+ $ make altera_sockdk_defconfig
+
+Build everything
+----------------
+
+Note: you will need to have access to the network, since Buildroot will
+download the packages' sources.
+
+ $ make
+
+Result of the build
+-------------------
+
+After building, you should obtain this tree:
+
+ output/images/
+ ├── rootfs.ext2
+ ├── rootfs.ext3 -> rootfs.ext2
+ ├── rootfs.tar
+ ├── socfpga_cyclone5_sockit.dtb or socfpga_cyclone5_socdk.dtb
+ ├── socfpga.dtb
+ ├── u-boot.img
+ ├── u-boot-spl.bin
+ └── uImage
+
+
+Signing the Preloader
+---------------------
+
+*** BEWARE ****
+The u-boot-spl.bin must be signed using the Altera's tool "mkpimage".
+This tool comes as a part of the Altera development environnment (SoC EDS).
+A fork of this tool have been done by Maxime Hadjinlian and can be found here :
+https://github.com/maximeh/mkpimage
+
+Remember that without signing the u-boot-spl.bin, the board will not boot !!!
+
+ $ mkpimage u-boot-spl.bin -o u-boot-spl-signed.bin
+
+Prepare your SDcard
+===================
+
+A good source of information for the partitioning process is :
+http://www.rocketboards.org/foswiki/view/Projects/SoCKitLinaroLinuxDesktop#Partition_the_SD_Card
+
+Create the SDcard partition table
+----------------------------------
+
+Determine the device associated to the SD card :
+
+ $ cat /proc/partitions
+
+let's assume it is /dev/mmcblk0 :
+
+ $ sudo fdisk /dev/mmcblk0
+
+Delete all previous partitions with 'd' then create the new partition table,
+using these options, pressing enter after each one:
+
+ * n p 1 9000000 +20480K t 1 b
+ * n p 2 4096 +4496384K t 83
+ * n p 3 2048 +1024K t 3 a2
+
+Using the 'p' option, the SD card's partition must look like this :
+
+Device Boot Start End Blocks Id System
+/dev/mmcblk0p1 9000000 9041919 20960 b W95 FAT32
+/dev/mmcblk0p2 4096 8996863 4496384 83 Linux
+/dev/mmcblk0p3 2048 4095 1024 a2 Unknown
+
+Then write the partition table using 'w' and exit.
+
+Make partition one a DOS partition :
+
+ $ sudo mkdosfs /dev/mmcblk0p1
+
+Install the binaries to the SDcard
+----------------------------------
+
+Remember your binaries are located in output/images/, go inside that directory :
+
+ $ cd output/images
+
+The partition with type a2 is the partition scan by the first bootloader stage
+in the SoCkit ROM to find the next bootloader stage so we must write the signed
+preloader and the u-boot binaries in that partition :
+
+ $ sudo dd if=u-boot-spl-signed.bin of=/dev/mmcblk0p3 bs=64k seek=0
+ $ sudo dd if=u-boot.img of=/dev/mmcblk0p3 bs=64k seek=4
+
+Copy the Linux kernel and its Device tree :
+
+ $ sudo mkdir /mnt/sdcard
+ $ sudo mount /dev/mmcblk0p1 /mnt/sdcard
+ $ sudo cp socfpga.dtb uImage /mnt/sdcard
+ $ sudo umount /mnt/sdcard
+
+Copy the rootfs :
+
+ $ sudo dd if=rootfs.ext2 of=/dev/mmcblk0p2 bs=64k
+ $ sudo sync
+
+It's Done!
+
+Finish
+======
+
+Eject your SDcard, insert it in your SoCkit, and power it up.
+
+if you want a serial console, you can plug a micro B USB cable on the USB-UART
+port, the serial port config to used is 57600/8-N-1.
+++ /dev/null
-#!/bin/sh
-# post-image.sh for SoCkit
-# 2014, "Roman Diouskine" <roman.diouskine@savoirfairelinux.com>
-# 2014, "Sebastien Bourdelin" <sebastien.bourdelin@savoirfairelinux.com>
-
-# create a DTB file copy with the name expected by the u-boot config
-cp -af $BINARIES_DIR/socfpga_cyclone5_sockit.dtb $BINARIES_DIR/socfpga.dtb
+++ /dev/null
-SoCkit
-
-Intro
-=====
-
-This is the buildroot board support for the Arrow SoCkit Evaluation Board.
-
-A good source of information is :
-http://www.rocketboards.org/foswiki/Documentation/ArrowSoCKitEvaluationBoard
-
-How it works
-============
-
-Boot process :
---------------
-
-In summary, the bootloader has multiple stages, an hardcoded boot routine is
-loaded from an on-chip ROM.
-
- - That first stage is scanning the SD card's partition table to find
- partition having the 0xA2 type.
- - This partition is expected to contain a boot image on its first 60 Kb,
- because u-boot is bigger, we must fill it with a preloader (u-boot-spl)
- which will load the u-boot image.
- - Then the u-boot image will load the Linux kernel.
-
-A good source of information for the boot process is :
-http://xillybus.com/tutorials/u-boot-image-altera-soc
-
-Note for the SPL :
-The SPL generated by the u-boot from Rocketboards doesn't seems to work,
-therefore we provide a patch for {uboot-PKG}/board/altera/socfpga_cyclone5/*
-based on the files generated with the Altera example design.
-
-For more information about this files please look at :
-http://www.rocketboards.org/foswiki/Documentation/PreloaderUbootCustomization#Common_Source_Code
-
-How to build it
-===============
-
-Configure Buildroot
--------------------
-
-The altera_sockit_defconfig configuration is a minimal configuration with
-all that is required to bring the SoCkit :
-
- $ make altera_sockit_defconfig
-
-Build everything
-----------------
-
-Note: you will need to have access to the network, since Buildroot will
-download the packages' sources.
-
- $ make
-
-Result of the build
--------------------
-
-After building, you should obtain this tree:
-
- output/images/
- ├── rootfs.ext2
- ├── rootfs.ext3 -> rootfs.ext2
- ├── rootfs.tar
- ├── socfpga_cyclone5_sockit.dtb
- ├── socfpga.dtb
- ├── u-boot.img
- ├── u-boot-spl.bin
- └── uImage
-
-
-Signing the Preloader
----------------------
-
-*** BEWARE ****
-The u-boot-spl.bin must be signed using the Altera's tool "mkpimage".
-This tool comes as a part of the Altera development environnment (SoC EDS).
-A fork of this tool have been done by Maxime Hadjinlian and can be found here :
-https://github.com/maximeh/mkpimage
-
-Remember that without signing the u-boot-spl.bin, the board will not boot !!!
-
- $ mkpimage u-boot-spl.bin -o u-boot-spl-signed.bin
-
-Prepare your SDcard
-===================
-
-A good source of information for the partitioning process is :
-http://www.rocketboards.org/foswiki/view/Projects/SoCKitLinaroLinuxDesktop#Partition_the_SD_Card
-
-Create the SDcard partition table
-----------------------------------
-
-Determine the device associated to the SD card :
-
- $ cat /proc/partitions
-
-let's assume it is /dev/mmcblk0 :
-
- $ sudo fdisk /dev/mmcblk0
-
-Delete all previous partitions with 'd' then create the new partition table,
-using these options, pressing enter after each one:
-
- * n p 1 9000000 +20480K t 1 b
- * n p 2 4096 +4496384K t 83
- * n p 3 2048 +1024K t 3 a2
-
-Using the 'p' option, the SD card's partition must look like this :
-
-Device Boot Start End Blocks Id System
-/dev/mmcblk0p1 9000000 9041919 20960 b W95 FAT32
-/dev/mmcblk0p2 4096 8996863 4496384 83 Linux
-/dev/mmcblk0p3 2048 4095 1024 a2 Unknown
-
-Then write the partition table using 'w' and exit.
-
-Make partition one a DOS partition :
-
- $ sudo mkdosfs /dev/mmcblk0p1
-
-Install the binaries to the SDcard
-----------------------------------
-
-Remember your binaries are located in output/images/, go inside that directory :
-
- $ cd output/images
-
-The partition with type a2 is the partition scan by the first bootloader stage
-in the SoCkit ROM to find the next bootloader stage so we must write the signed
-preloader and the u-boot binaries in that partition :
-
- $ sudo dd if=u-boot-spl-signed.bin of=/dev/mmcblk0p3 bs=64k seek=0
- $ sudo dd if=u-boot.img of=/dev/mmcblk0p3 bs=64k seek=4
-
-Copy the Linux kernel and its Device tree :
-
- $ sudo mkdir /mnt/sdcard
- $ sudo mount /dev/mmcblk0p1 /mnt/sdcard
- $ sudo cp socfpga.dtb uImage /mnt/sdcard
- $ sudo umount /mnt/sdcard
-
-Copy the rootfs :
-
- $ sudo dd if=rootfs.ext2 of=/dev/mmcblk0p2 bs=64k
- $ sudo sync
-
-It's Done!
-
-Finish
-======
-
-Eject your SDcard, insert it in your SoCkit, and power it up.
-
-if you want a serial console, you can plug a micro B USB cable on the USB-UART
-port, the serial port config to used is 57600/8-N-1.
--- /dev/null
+BR2_arm=y
+BR2_cortex_a9=y
+
+BR2_ARM_EABIHF=y
+BR2_ARM_ENABLE_NEON=y
+BR2_ARM_FPU_NEON=y
+BR2_ARM_INSTRUCTIONS_THUMB2=y
+
+# Lock to 3.13 headers
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.13.5"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_13=y
+
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/altera/post-image.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_LINUX_KERNEL_INTREE_DTS_NAME)"
+
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://git.rocketboards.org/linux-socfpga.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_socfpga-3.13_14.02.02"
+BR2_LINUX_KERNEL_DEFCONFIG="socfpga"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="socfpga_cyclone5_socdk"
+
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_3=y
+
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="socfpga_cyclone5"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://git.rocketboards.org/u-boot-socfpga.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="rel_socfpga_v2013.01.01_14.02.02"
+BR2_TARGET_UBOOT_FORMAT_IMG=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl.bin"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_13=y
BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600=y
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/altera/sockit/post-image.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/altera/post-image.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_LINUX_KERNEL_INTREE_DTS_NAME)"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_GIT=y