Merge from bittboy/buildroot@db180c0

board/orangepi/orangepi-lite2/extlinux.conf

@@ -0,0 +1,4 @@
+label linux
+  kernel /Image
+  devicetree /sun50i-h6-orangepi-lite2.dtb
+  append console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait

board/orangepi/orangepi-lite2/genimage.cfg

@@ -0,0 +1,33 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"Image",
+			"sun50i-h6-orangepi-lite2.dtb",
+			"extlinux"
+		}
+	}
+	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"
+	}
+}

board/orangepi/orangepi-lite2/post-build.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+BOARD_DIR="$(dirname $0)"
+
+install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux/extlinux.conf

board/orangepi/orangepi-lite2/readme.txt

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+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Orangepi Lite2. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Orangepi Lite2 link:
+http://www.orangepi.org/Orange%20Pi%20Lite%202/
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/Orangepi+Lite2
+
+How to build
+============
+
+    $ make orangepi_lite2_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 Orangepi Lite2 and power it up. The console
+is on the serial line, 115200 8N1.
+
+WiFi
+====
+
+ # wpa_passphrase ACCESSPOINTNAME >> /etc/wpa_supplicant.conf
+   (type password and enter)
+ # wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf -B
+ # udhcpc -i wlan0
+ # ping google.com

board/orangepi/orangepi-lite2/rootfs_overlay/lib/firmware/brcm/brcmfmac43455-sdio.txt

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+#AP6255_NVRAM_V1.0_29052015
+
+NVRAMRev=$Rev: 498373 $
+sromrev=11
+vendid=0x14e4
+devid=0x43ab
+manfid=0x2d0
+prodid=0x06e4
+macaddr=00:90:4c:c5:12:38
+nocrc=1
+boardtype=0x6e4
+boardrev=0x1304
+xtalfreq=37400
+#boardflags: 5GHz eTR switch by default
+#2.4GHz eTR switch by default
+#bit1 for btcoex
+boardflags=0x00080201
+boardflags2=0x40000000
+boardflags3=0x48200100
+rxgains2gelnagaina0=0
+rxgains2gtrisoa0=0
+rxgains2gtrelnabypa0=0
+rxgains5gelnagaina0=0
+rxgains5gtrisoa0=0
+rxgains5gtrelnabypa0=0
+rxchain=1
+txchain=1
+aa2g=1
+aa5g=1
+tssipos5g=1
+tssipos2g=1
+femctrl=0
+AvVmid_c0=0,157,1,126,1,126,1,126,1,126
+pa2ga0=-112,6296,-662
+pa2ga1=-165,3699,-515
+pa5ga0=-143,6016,-683,-141,6013,-678,-137,5988,-670,-136,5982,-670
+pa5ga1=-161,3544,-499,-166,3543,-497,-169,3569,-497,-171,3598,-498
+itrsw=1
+pdoffset2g40ma0=10
+pdoffset40ma0=0xaaaa
+pdoffset80ma0=0xaaaa
+extpagain5g=2
+extpagain2g=2
+tworangetssi2g=1
+tworangetssi5g=1
+# LTECX flags
+# WCI2
+ltecxmux=0
+ltecxpadnum=0x0504
+ltecxfnsel=0x22
+ltecxgcigpio=0x32
+
+maxp2ga0=64
+ofdmlrbw202gpo=0x0033
+dot11agofdmhrbw202gpo=0x1553
+mcsbw202gpo=0x99355533
+
+maxp5ga0=80,82,76,77
+
+mcsbw205glpo=0x99755000
+mcsbw205gmpo=0x9df55000
+mcsbw205ghpo=0x99855000
+
+mcsbw405glpo=0xb8555000
+mcsbw405gmpo=0xed955000
+mcsbw405ghpo=0xd9755000
+
+mcsbw805glpo=0xc8555000
+mcsbw805gmpo=0xe9555000
+mcsbw805ghpo=0xd9555000
+
+swctrlmap_2g=0x00040004,0x00020002,0x00040004,0x010a02,0x1ff
+swctrlmap_5g=0x00100010,0x00200020,0x00100010,0x010a02,0x2f4
+swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x000
+swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x000
+
+vcodivmode=1
+deadman_to=481500000
+ed_thresh2g=-54
+ed_thresh5g=-54
+
+muxenab=0x10