configs: add altera_socdk_defconfig for Altera Cyclone 5 Development Board

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>

4 files changed, 48 insertions, 5 deletions

diff --git a/board/altera/sockit/post-image.sh b/board/altera/post-image.sh
index 9040808ec..03e7819aa 100755
--- a/board/altera/sockit/post-image.sh
+++ b/board/altera/post-image.sh
@@ -1,7 +1,8 @@
 #!/bin/sh
-# post-image.sh for SoCkit
+# 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
-cp -af $BINARIES_DIR/socfpga_cyclone5_sockit.dtb  $BINARIES_DIR/socfpga.dtb
+# Name of the DTB is passed as the second argument to the script.
+cp -af $BINARIES_DIR/${2}.dtb  $BINARIES_DIR/socfpga.dtb
diff --git a/board/altera/sockit/readme.txt b/board/altera/readme.txt
index b6da489f6..8d5b89114 100644
--- a/board/altera/sockit/readme.txt
+++ b/board/altera/readme.txt
@@ -3,7 +3,8 @@ SoCkit
 Intro
 =====
 
-This is the buildroot board support for the Arrow SoCkit Evaluation Board.
+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
@@ -46,6 +47,10 @@ all that is required to bring the SoCkit :
 
   $ make altera_sockit_defconfig
 
+and for the SoC Development Board :
+
+  $ make altera_sockdk_defconfig
+
 Build everything
 ----------------
 
@@ -63,7 +68,7 @@ After building, you should obtain this tree:
     ├── rootfs.ext2
     ├── rootfs.ext3 -> rootfs.ext2
     ├── rootfs.tar
-    ├── socfpga_cyclone5_sockit.dtb
+    ├── socfpga_cyclone5_sockit.dtb or socfpga_cyclone5_socdk.dtb
     ├── socfpga.dtb
     ├── u-boot.img
     ├── u-boot-spl.bin
diff --git a/configs/altera_socdk_defconfig b/configs/altera_socdk_defconfig
new file mode 100644
index 000000000..5a27a74d6
--- /dev/null
+++ b/configs/altera_socdk_defconfig
@@ -0,0 +1,36 @@
+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"
diff --git a/configs/altera_sockit_defconfig b/configs/altera_sockit_defconfig
index 888fccf0c..dfb895e44 100644
--- a/configs/altera_sockit_defconfig
+++ b/configs/altera_sockit_defconfig
@@ -12,7 +12,8 @@ BR2_DEFAULT_KERNEL_VERSION="3.13.5"
 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