configs/socrates_cyclone5: new defconfig

Configuration contains:
  - building uboot (and spl) from altera's github
  - booting from SD card
  - working ethernet, serial, i2c, fpga_manager
  - minimal rootfs with busybox
  - ready to flash SD card image

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
[Thomas:
 - add entry to DEVELOPERS file
 - refresh .gitlab-ci.yml
 - fix commit title]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9cd52c67987eb90e73b8580bcae8edbbb67799d4..90efd81e507e59e861cdd40487ad0b81b17fb36a 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -196,6 +196,7 @@ snps_arc700_axs101_defconfig: *defconfig
 snps_archs38_axs103_defconfig: *defconfig
 snps_archs38_haps_defconfig: *defconfig
 snps_archs38_vdk_defconfig: *defconfig
+socrates_cyclone5_defconfig: *defconfig
 stm32f429_disco_defconfig: *defconfig
 stm32f469_disco_defconfig: *defconfig
 telit_evk_pro3_defconfig: *defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index 3ea89445238cde9eca44d29c8b7ea1d0d37e5c17..f3944e27482cc9f9c006b56d79620498ef47e179 100644 (file)
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1230,6 +1230,10 @@ F:       package/python-pyzmq/
 N:     Michael Trimarchi <michael@amarulasolutions.com>
 F:     package/python-spidev/
 
+N:     Michał Łyszczek <michal.lyszczek@bofc.pl>
+F:     board/altera/socrates_cyclone5/
+F:     configs/socrates_cyclone5_defconfig
+
 N:     Mikhail Boiko <mikhailboiko85@gmail.com>
 F:     package/libfribidi/
 

diff --git a/board/altera/socrates_cyclone5/boot-env.txt b/board/altera/socrates_cyclone5/boot-env.txt
new file mode 100644 (file)
index 0000000..ed5b613
--- /dev/null
+++ b/board/altera/socrates_cyclone5/boot-env.txt
@@ -0,0 +1,8 @@
+linux_load_address=0x100000
+linux_dtb_load_address=0x100
+linux_dtb=socfpga_cyclone5_socrates.dtb
+linux_load=mmc rescan; fatload mmc 0:1 ${linux_load_address} zImage; fatload mmc 0:1 ${linux_dtb_load_address} ${linux_dtb}
+bootargs=console=ttyS0,115200 root=/dev/mmcblk0p3 ro rootwait
+source_env=fatload mmc 0:1 0x2000000 boot.scr; source 0x2000000
+bootcmd=run linux_load; bootz ${linux_load_address} - ${linux_dtb_load_address}
+bootdelay=1

diff --git a/board/altera/socrates_cyclone5/genimage.cfg b/board/altera/socrates_cyclone5/genimage.cfg
new file mode 100644 (file)
index 0000000..63fef8b
--- /dev/null
+++ b/board/altera/socrates_cyclone5/genimage.cfg
@@ -0,0 +1,58 @@
+image boot.vfat {
+       vfat {
+               files = {
+                       "zImage",
+                       "socfpga_cyclone5_socrates.dtb"
+               }
+       }
+       size = 8M
+}
+
+image uboot.img {
+       hdimage {
+               partition-table = "no"
+       }
+
+       partition spl {
+               in-partition-table = "no"
+               image = "u-boot-spl.bin.crc"
+               offset = 0
+               size = 64k
+       }
+
+       partition uboot-full {
+               in-partition-table = "no"
+               image = "u-boot.img"
+               offset = 256k
+       }
+
+       size = 1M
+}
+
+image sdcard.img {
+       hdimage {
+       }
+
+       partition uboot-env {
+               in-partition-table = "no"
+               image = "uboot-env.bin"
+               offset = 17408 # 512 * 34 -> just after gpt
+       }
+
+       partition boot {
+               partition-type = 0xc
+               bootable = "true"
+               image = "boot.vfat"
+       }
+
+       partition uboot {
+               partition-type = 0xa2
+               image = "uboot.img"
+       }
+
+       partition rootfs {
+               partition-type = 0x83
+               image = "rootfs.ext2"
+               size = 500M
+       }
+}

diff --git a/board/altera/socrates_cyclone5/readme.txt b/board/altera/socrates_cyclone5/readme.txt
new file mode 100644 (file)
index 0000000..4e78fee
--- /dev/null
+++ b/board/altera/socrates_cyclone5/readme.txt
@@ -0,0 +1,52 @@
+EBV SoCrates Evaluation Board
+
+Intro
+=====
+
+More information about this board can be found here:
+https://rocketboards.org/foswiki/Documentation/EBVSoCratesEvaluationBoard
+
+Build
+=====
+
+First, load socrates config for buildroot
+
+    make socrates_cyclone5_defconfig
+
+Build everything
+
+    make
+
+Following files will be generated in output/images
+
+.
+├── boot.vfat
+├── rootfs.ext2
+├── rootfs.ext4 -> rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── socfpga_cyclone5_socrates.dtb
+├── u-boot-spl.bin
+├── u-boot-spl.bin.crc
+├── u-boot.bin
+├── u-boot.img
+├── uboot-env.bin
+├── uboot.img
+└── zImage
+
+
+Creating bootable SD card
+=========================
+
+Simply invoke
+
+dd if=output/images/sdcard.img of=/dev/sdX
+
+Where X is your SD card device (not partition)
+
+Booting
+=======
+
+Pins 6:8 on P18 selector is used to determine boot device. To boot socrates from
+sdcard set these pins to value 0x5 (101b). Remaining pins are used to determine
+how to configure FPGA and are not associated with booting into Linux kernel.

diff --git a/configs/socrates_cyclone5_defconfig b/configs/socrates_cyclone5_defconfig
new file mode 100644 (file)
index 0000000..5793458
--- /dev/null
+++ b/configs/socrates_cyclone5_defconfig
@@ -0,0 +1,32 @@
+BR2_arm=y
+BR2_cortex_a9=y
+BR2_ARM_ENABLE_NEON=y
+BR2_ARM_ENABLE_VFP=y
+BR2_ARM_FPU_NEON=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/altera/socrates_cyclone5/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/altera-opensource/linux-socfpga.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_socfpga-4.1.33-ltsi_17.07.02_pr"
+BR2_LINUX_KERNEL_DEFCONFIG="socfpga"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="socfpga_cyclone5_socrates"
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/altera-opensource/u-boot-socfpga.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="v2017.07"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="socfpga_socrates"
+BR2_TARGET_UBOOT_FORMAT_IMG=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_ALTERA_SOCFPGA_IMAGE_CRC=y
+BR2_TARGET_UBOOT_ENVIMAGE=y
+BR2_TARGET_UBOOT_ENVIMAGE_SOURCE="board/altera/socrates_cyclone5/boot-env.txt"
+BR2_TARGET_UBOOT_ENVIMAGE_SIZE="8192"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y