20240509 - Added rg28xx support

* Added initial support for RG28xx
* Added @JohnnyonFlame SDL2 patches for RG28xx rotation
* Added new progressbar and updated corresponding rcS/rcK scripts
* Added retroarch A/B button mapping matching with ES A/B (thanks @Mikhailzrick)
* Fixed additional issues with SDCard resize
* Fixed bootloader error on rg28xx (GPT table too low and overwritten by the bootloader)
* Enabled several cores for the H700 and A133 architectures

board/batocera/allwinner/a133/trimui-smart-pro/fsoverlay/etc/init.d/S02overclock

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+do_overclock() {
+    echo "$1" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+    echo "$1" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+    echo "$1" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
+    echo "$1" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
+}
+
+
+if test "${1}" = "start"
+then
+    OVALUE=$(grep -E '^[ ]*overclocking[ ]*=[ ]*.*[ ]*$' /boot/batocera-boot.conf | sed -e s+"^[ ]*overclocking[ ]*=[ ]*\(.*\)[ ]*$"+"\1"+)
+
+    # ULTRALOW      LOW                    MEDIUM  HIGH    TURBO   EXTREME
+    # 408000 600000 816000 1008000 1200000 1416000 1608000 1800000 2000000 
+	    case "${OVALUE}" in
+		"extreme")
+		    do_overclock 2000000
+		    ;;
+		"turbo")
+		    do_overclock 1800000
+		    ;;
+		"high")
+		    do_overclock 1608000
+		    ;;
+		"none")
+		    do_overclock 1416000
+		    ;;
+		"low")
+		    do_overclock 816000
+		    ;;
+		"powersave")
+		    do_overclock 408000
+		    ;;
+		*)
+		    # default
+		    do_overclock 1416000
+		    ;;
+	    esac
+fi
+

board/batocera/allwinner/a133/trimui-smart-pro/fsoverlay/etc/init.d/rcK

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Stop all init scripts in /etc/init.d
+# executing them in reversed numerical order.
+#
+for i in $(ls -r /etc/init.d/S??*) ;do
+
+     # Ignore dangling symlinks (if any).
+     [ ! -f "$i" ] && continue
+
+     case "$i" in
+	*.sh)
+	    # Source shell script for speed.
+	    (
+		trap - INT QUIT TSTP
+		set stop
+		. $i
+	    )
+	    ;;
+	*)
+	    $i stop
+	    ;;
+    esac
+done

board/batocera/allwinner/a133/trimui-smart-pro/fsoverlay/etc/init.d/rcS

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# We need the graphics module in order to use SDL since we are
+# using the sdl-compat/SDL2 for rendering
+cd /lib/modules/4.9.191
+pvrsrvctl --start
+
+# Start the progress bar
+/usr/bin/progressbar &
+
+# Start all init scripts in /etc/init.d
+# executing them in numerical order.
+#
+for i in /etc/init.d/S??* ;do
+
+     # Ignore dangling symlinks (if any).
+     [ ! -f "$i" ] && continue
+
+     case "$i" in
+	*.sh)
+	    # Source shell script for speed.
+	    (
+		trap - INT QUIT TSTP
+		set start
+		. $i
+	    )
+	    ;;
+	*)
+	    echo "$i" > /tmp/status.txt
+	    # No sh extension, so fork subprocess.
+	    $i start
+	    ;;
+    esac
+
+    echo $(date +"%F %T,%3N")": ${i} - started" >> /var/run/boot.log
+done

board/batocera/allwinner/a133/trimui-smart-pro/fsoverlay/mnt/UDISK/joypad.config

@@ -0,0 +1,6 @@
+x_min=1054
+x_max=3309
+y_min=976
+y_max=3373
+x_zero=2106
+y_zero=2191

board/batocera/allwinner/a133/trimui-smart-pro/fsoverlay/mnt/UDISK/joypad_right.config

@@ -0,0 +1,6 @@
+x_min=951
+x_max=2954
+y_min=970
+y_max=3314
+x_zero=1975
+y_zero=2140