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authorGravatar Michał Łyszczek <michal.lyszczek@bofc.pl>2019-02-06 17:20:34 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@bootlin.com>2019-02-06 21:56:38 +0100
commit97babe5c8b1593eb4a30b985e53a0ec9970aecdc (patch)
treed3783f5c9dde2bee29fd7570d90f2b17b7b883fa /board
parente8a361b8d770683a7c9aa27c5921350df3d66422 (diff)
downloadbuildroot-97babe5c8b1593eb4a30b985e53a0ec9970aecdc.tar.gz
buildroot-97babe5c8b1593eb4a30b985e53a0ec9970aecdc.tar.bz2
configs/rock64: new defconfig
Configuration contains: - building tpl, spl and u-boot (forked u-boot repository) - booting from SD card and network via PXE - working ethernet, usb and uart - minimal rootfs with busybox - ready to flash SD card image Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Diffstat (limited to 'board')
-rw-r--r--board/pine64/rock64/extlinux.conf4
-rw-r--r--board/pine64/rock64/genimage.cfg23
-rw-r--r--board/pine64/rock64/patches/uboot/0001-Makefile-rk3328-needs-itb-image-to-boot-properly.patch32
-rwxr-xr-xboard/pine64/rock64/post-build.sh9
-rw-r--r--board/pine64/rock64/readme.txt95
5 files changed, 163 insertions, 0 deletions
diff --git a/board/pine64/rock64/extlinux.conf b/board/pine64/rock64/extlinux.conf
new file mode 100644
index 0000000000..bf71982a9f
--- /dev/null
+++ b/board/pine64/rock64/extlinux.conf
@@ -0,0 +1,4 @@
+label rock64-buildroot
+ kernel /boot/Image
+ devicetree /boot/rk3328-rock64.dtb
+ append console=ttyS2,1500000n8 root=/dev/mmcblk0p1 ro rootwait
diff --git a/board/pine64/rock64/genimage.cfg b/board/pine64/rock64/genimage.cfg
new file mode 100644
index 0000000000..0b5a0d8804
--- /dev/null
+++ b/board/pine64/rock64/genimage.cfg
@@ -0,0 +1,23 @@
+image sdcard.img {
+ hdimage {
+ }
+
+ partition uboot-spl {
+ in-partition-table = "no"
+ image = "u-boot-tpl-spl.img"
+ offset = 32768 # 512 * 0x40 from start of sd card
+ }
+
+ partition uboot {
+ in-partition-table = "no"
+ image = "u-boot.itb"
+ offset = 262144 # 512 * 0x200 from start of sd card
+ }
+
+ partition rootfs {
+ partition-type = 0x83
+ bootable = "yes"
+ image = "rootfs.ext2"
+ size = 500M
+ }
+}
diff --git a/board/pine64/rock64/patches/uboot/0001-Makefile-rk3328-needs-itb-image-to-boot-properly.patch b/board/pine64/rock64/patches/uboot/0001-Makefile-rk3328-needs-itb-image-to-boot-properly.patch
new file mode 100644
index 0000000000..2d35b78daa
--- /dev/null
+++ b/board/pine64/rock64/patches/uboot/0001-Makefile-rk3328-needs-itb-image-to-boot-properly.patch
@@ -0,0 +1,32 @@
+From 211bf049084e6e374dac253138fa813682910146 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20=C5=81yszczek?= <michal.lyszczek@bofc.pl>
+Date: Tue, 5 Feb 2019 22:08:54 +0100
+Subject: [PATCH] Makefile: rk3328 needs itb image to boot properly
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
+---
+ Makefile | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index 8086f3c93e..a6425b5b03 100644
+--- a/Makefile
++++ b/Makefile
+@@ -799,6 +799,11 @@ ifneq ($(BUILD_ROM),)
+ ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom
+ endif
+
++# rk3328 needs itb image to boot properly
++ifeq ($(CONFIG_ROCKCHIP_RK3328),y)
++ALL-y += u-boot.itb
++endif
++
+ # enable combined SPL/u-boot/dtb rules for tegra
+ ifeq ($(CONFIG_TEGRA)$(CONFIG_SPL),yy)
+ ALL-y += u-boot-tegra.bin u-boot-nodtb-tegra.bin
+--
+2.18.1
+
diff --git a/board/pine64/rock64/post-build.sh b/board/pine64/rock64/post-build.sh
new file mode 100755
index 0000000000..26b53cba8e
--- /dev/null
+++ b/board/pine64/rock64/post-build.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+MKIMAGE=$HOST_DIR/bin/mkimage
+BOARD_DIR="$(dirname $0)"
+
+$MKIMAGE -n rk3328 -T rksd -d $BINARIES_DIR/u-boot-tpl.bin $BINARIES_DIR/u-boot-tpl.img
+cat $BINARIES_DIR/u-boot-tpl.img $BINARIES_DIR/u-boot-spl.bin > $BINARIES_DIR/u-boot-tpl-spl.img
+
+install -m 0644 -D $BOARD_DIR/extlinux.conf $TARGET_DIR/boot/extlinux/extlinux.conf
diff --git a/board/pine64/rock64/readme.txt b/board/pine64/rock64/readme.txt
new file mode 100644
index 0000000000..029c67641e
--- /dev/null
+++ b/board/pine64/rock64/readme.txt
@@ -0,0 +1,95 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Rock64. With this default configuration you
+can log in into board via uart and look around.
+
+Board homepage: https://www.pine64.org/?page_id=7147
+
+Build
+=====
+
+First, load rock64 config for buildroot
+
+ $ make rock64_defconfig
+
+Optionally make changes to buildroot config (to install more programs)
+
+ $ make menuconfig
+
+And then build everything
+
+ $ make
+
+When completed, following files will be generated in output/images directory:
+
+ .
+ ├── Image
+ ├── bl31.bin
+ ├── bl31.elf
+ ├── rk3328-rock64.dtb
+ ├── rootfs.ext2
+ ├── rootfs.ext4 -> rootfs.ext2
+ ├── rootfs.tar
+ ├── sdcard.img
+ ├── u-boot-spl.bin
+ ├── u-boot-tpl-spl.img
+ ├── u-boot-tpl.bin
+ ├── u-boot-tpl.img
+ ├── u-boot.bin
+ └── u-boot.itb
+
+Creating bootable SD card
+=========================
+
+!!! THIS COMMAND MAY WIPE YOUR DISK!
+!!! MAKE SURE YOU PASSED CORRECT DEVICE!
+!!! OR IT THIS WILL WIPE YOUR DISK!
+
+Simply invoke (as root)
+
+ # dd if=output/images/sdcard.img of=/dev/sdX && sync
+
+Where X is your SD card device (not partition), of= argument may also be
+/dev/mmcblk0 if you are using built-in sd card reader.
+
+Runtime
+=======
+
+Login
+-----
+
+By default, buildroot has no password, just type 'root' as login user, and
+you will be logged in.
+
+Serial console
+--------------
+
+Serial console needs to be connected to pins (into 40pin rpi compatible part)
+
+pin 6: gnd
+pin 8: tx
+pin 10: rx
+
+Pin numbers are printed on board.
+
+Uart configuration is not standard. Rock64 uses 1500000 (1,5M) baudrate
+with standard 8n1.
+
+Ethernet
+--------
+
+To enable ethernet you need to load modules for it:
+
+# modprobe stmmac
+# modprobe dwmac-rk
+
+and since by default there is no dhcp installed, you need to configure ip
+address, remember to change address to fit your network.
+
+# ifconfig eth0 up
+# ip addr add 10.1.1.180/24 dev eth0
+# ping 10.1.1.1
+PING 10.1.1.1 (10.1.1.1): 56 data bytes
+64 bytes from 10.1.1.1: seq=0 ttl=64 time=0.695 ms