board: Add Bananapi M1 support

Add initial support for bananapi M1 board with below features:
- U-Boot 2017.09
- Linux 4.13.7
- Default packages from buildroot

Cc: Jason <manager@sinovoip.com.cn>
Cc: hailymei@banana-pi.com <hailymei@banana-pi.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0e69288f383d830bd95936ee651c5acdb2d4f44b..ebaac7a3d9d088a1ce4b6b9b1f8989a6beb3b8ce 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -88,6 +88,7 @@ atmel_sama5d4_xplained_defconfig: *defconfig
 atmel_sama5d4_xplained_dev_defconfig: *defconfig
 atmel_sama5d4_xplained_mmc_defconfig: *defconfig
 atmel_sama5d4_xplained_mmc_dev_defconfig: *defconfig
+bananapi_m1_defconfig: *defconfig
 bananapi_m2_plus_defconfig: *defconfig
 bananapro_defconfig: *defconfig
 beagleboardx15_defconfig: *defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index ac1bc9cefebd33bd4650e7d1efccacbb3c4eb6ab..448dd4bbce09c41cc99636a76a587f62008cef9a 100644 (file)
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -727,7 +727,9 @@ N:  Ilias Apalodimas <apalos@gmail.com>
 F:     package/keepalived/
 
 N:     Jagan Teki <jagan@amarulasolutions.com>
+F:     board/bananapi/
 F:     board/engicam/
+F:     configs/bananapi_m1_defconfig
 F:     configs/engicam_imx6qdl_icore_defconfig
 F:     configs/engicam_imx6qdl_icore_qt5_defconfig
 F:     configs/engicam_imx6qdl_icore_rqs_defconfig

diff --git a/board/bananapi/bananapi-m1/boot.cmd b/board/bananapi/bananapi-m1/boot.cmd
new file mode 100644 (file)
index 0000000..fb7de1d
--- /dev/null
+++ b/board/bananapi/bananapi-m1/boot.cmd
@@ -0,0 +1,7 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+mmc dev 0
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun7i-a20-bananapi.dts
+
+bootz $kernel_addr_r - $fdt_addr_r

diff --git a/board/bananapi/bananapi-m1/genimage.cfg b/board/bananapi/bananapi-m1/genimage.cfg
new file mode 100644 (file)
index 0000000..e2e1311
--- /dev/null
+++ b/board/bananapi/bananapi-m1/genimage.cfg
@@ -0,0 +1,33 @@
+image boot.vfat {
+       vfat {
+               files = {
+                       "zImage",
+                       "sun7i-a20-bananapi.dtb",
+                       "boot.scr"
+               }
+       }
+       size = 64M
+}
+
+image sdcard.img {
+       hdimage {
+       }
+
+       partition u-boot {
+               in-partition-table = "no"
+               image = "u-boot-sunxi-with-spl.bin"
+               offset = 8192
+               size = 1040384 # 1MB - 8192
+       }
+
+       partition boot {
+               partition-type = 0xC
+               bootable = "true"
+               image = "boot.vfat"
+       }
+
+       partition rootfs {
+               partition-type = 0x83
+               image = "rootfs.ext4"
+       }
+}

diff --git a/board/bananapi/bananapi-m1/readme.txt b/board/bananapi/bananapi-m1/readme.txt
new file mode 100644 (file)
index 0000000..382ba63
--- /dev/null
+++ b/board/bananapi/bananapi-m1/readme.txt
@@ -0,0 +1,37 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Bananapi M1. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Bananapi M1 link:
+http://www.banana-pi.org/m1.html
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/Bananapi+M1
+
+This configuration uses U-Boot mainline and kernel mainline.
+
+How to build
+============
+
+    $ make bananapi_m1_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+  $ sudo sync
+
+Insert the micro SDcard in your Bananapi M1 and power it up. The console
+is on the serial line, 115200 8N1.

diff --git a/configs/bananapi_m1_defconfig b/configs/bananapi_m1_defconfig
new file mode 100644 (file)
index 0000000..b084309
--- /dev/null
+++ b/configs/bananapi_m1_defconfig
@@ -0,0 +1,37 @@
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_ARM_EABIHF=y
+
+# Linux headers same as kernel, a 4.13 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_13=y
+
+# Bootloader
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.09"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="Bananapi"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_FORMAT_BIN=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
+BR2_TARGET_UBOOT_BOOT_SCRIPT=y
+BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="board/bananapi/bananapi-m1/boot.cmd"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.13.7"
+BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun7i-a20-bananapi"
+
+# Filesystem
+BR2_TARGET_GENERIC_ISSUE="Welcome to Bananapi M1"
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/bananapi/bananapi-m1/genimage.cfg"