RockBox: new device

projects/Rockchip/README.md

@@ -7,6 +7,7 @@ This project is for Rockchip SoC devices
 * [ASUS Tinker Board](devices/TinkerBoard)
 * [PINE64 ROCK64](devices/ROCK64)
 * [mqmaker MiQi](devices/MiQi)
+* [Popcorn Hour RockBox](devices/RockBox)
 
 **My single-board computer is not listed, will it be added in the future?**<br />
 If your single-board computer uses a current generation SoC listed on http://opensource.rock-chips.com/wiki_Main_Page the odds are in your favor.

projects/Rockchip/devices/RockBox/README.md

@@ -0,0 +1,44 @@
+# Popcorn Hour RockBox
+
+This is an experimental project for the Popcorn Hour RockBox Basic
+
+**Progress**
+
+* [x] LEDs
+* [x] IR
+* [x] CEC
+* [ ] Audio
+  * [x] HDMI Stereo L-PCM
+  * [x] HDMI Multi-channel L-PCM
+  * [x] SPDIF
+  * [ ] HDMI NL-PCM (AC3/E-AC3/DTS)
+  * [ ] HDMI HBR (TrueHD/DTS-HD)
+* [ ] Video
+  * [x] Software decoding
+  * [ ] Hardware decoding
+    * [x] h264 / hevc / vp8 / vp9
+    * [ ] mpeg4 / mpeg2
+* [ ] HDMI Video Format
+  * [x] RGB 4:4:4 Limited Range
+  * [ ] RGB 4:4:4 Full Range
+  * [ ] YCbCr 4:4:4
+  * [ ] YCbCr 4:2:0
+  * [ ] HDR10 / HLG
+* [x] WiFi
+
+**Known Issues/Limitations**
+
+* Video output is RGB 4:4:4 8-bit limited range
+* Video aspect ratio / zoom is not working for all modes
+* 4K resolution is limited to 30hz
+
+**Build**
+
+* `PROJECT=Rockchip DEVICE=RockBox ARCH=aarch64 make image`
+* `PROJECT=Rockchip DEVICE=RockBox ARCH=arm make image`
+
+**How to use**
+- Flash image to a sd-card
+- Insert sd-card into the device
+- Plug in power and LibreELEC should boot instead of Android
+- Remove sd-card from device to boot into Android

projects/Rockchip/devices/RockBox/options

@@ -0,0 +1,40 @@
+################################################################################
+# setup device defaults
+################################################################################
+
+  # The TARGET_CPU variable controls which processor should be targeted for
+  # generated code.
+    case $TARGET_ARCH in
+      aarch64)
+        TARGET_CPU="cortex-a53"
+        TARGET_CPU_FLAGS="+crc+crypto"
+        TARGET_FEATURES="64bit neon"
+        ;;
+      arm)
+        TARGET_KERNEL_ARCH="arm64"
+        TARGET_PATCH_ARCH="aarch64"
+        TARGET_FLOAT="hard"
+        TARGET_CPU="cortex-a53"
+        TARGET_CPU_FLAGS="+crc"
+        TARGET_FPU="crypto-neon-fp-armv8"
+        TARGET_FEATURES="32bit neon"
+        ;;
+    esac
+
+  # Configuration for u-boot
+    UBOOT_SYSTEM="rk3328"
+
+  # Kernel target
+    KERNEL_TARGET="Image"
+
+  # Additional kernel make parameters (for example to specify the u-boot loadaddress)
+    KERNEL_MAKE_EXTRACMD="rockchip/rk3328-rockbox.dtb"
+
+  # Mali GPU family
+    MALI_FAMILY="450"
+
+  # kernel image name
+    KERNEL_NAME="Image"
+
+  # kernel serial console
+    EXTRA_CMDLINE="console=uart8250,mmio32,0xff130000 console=tty0"

scripts/uboot_helper

@@ -12,6 +12,7 @@ devices = {
   'Rockchip' : {
     'MiQi' : { 'rk3288' : { 'dtb' : 'rk3288-miqi.dtb', 'config' : 'miqi-rk3288_config' }, },
     'ROCK64' : { 'rk3328' : { 'dtb' : 'rk3328-rock64.dtb', 'config' : 'evb-rk3328_defconfig' }, },
+    'RockBox' : { 'rk3328' : { 'dtb' : 'rk3328-rockbox.dtb', 'config' : 'evb-rk3328_defconfig' }, },
     'TinkerBoard' : { 'rk3288' : { 'dtb' : 'rk3288-miniarm.dtb', 'config' : 'tinker-rk3288_config' }, },
   },
 }