Merge branch 'pistorm32-lite' of https://github.com/captain-amygdala/pistorm into pistorm32-lite

Makefile

@@ -40,7 +40,7 @@ CC        = gcc
 CXX       = g++
 WARNINGS  = -Wall -Wextra -pedantic -Wno-unused-parameter
 
-	LFLAGS    = $(WARNINGS) -L/usr/local/lib -L/opt/vc/lib -L./raylib_drm -lraylib -lGLESv2 -lEGL -lgbm -ldrm -ldl -lstdc++ -lvcos -lvchiq_arm -lvchostif -lasound
+	LFLAGS    = $(WARNINGS) -L/usr/local/lib -L/opt/vc/lib -L./raylib_drm -lraylib -lGLESv2 -lEGL -lgbm -ldrm -ldl -lstdc++ -lvcos -lvchiq_arm -lvchostif
 	CFLAGS    = $(WARNINGS) -I. -I./raylib_drm -I/opt/vc/include/ -march=armv8-a -mtune=cortex-a53 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -O3 -lstdc++ $(ACFLAGS)
 
 TARGET = $(EXENAME)$(EXE)

README.md

@@ -11,9 +11,13 @@
 
 # Project information
 
+* **This branch is for the PiStorm32-lite Accelerator only, it wont work on regualar PiStorm**
+
+* Compatible Raspberry Boards are : Pi4,CM4,Pi3,PiZero2
+
 # Amiga-specific functionality
 
-Since much of the initial work and testing for the PiStorm was done on Amiga computers, a number of extended features are available when the PiStorm is paired with for instance an Amiga 500:
+Since much of the initial work and testing for the PiStorm was done on Amiga computers, a number of extended features are available when the PiStorm is paired with an Amiga:
 * Kickstart ROM mapping: 1.3, 2.0, 3.1, anything you might own and have dumped in a byteswapped format. Extended ROM mapping as well for instance with the CDTV extended BIOS.
   * An A1200 3.1+ Kickstart ROM is currently recommended, as this one has the most dynamic automatic configuration on boot.
 * Fast RAM: Z2, Z3 and CPU local Fast can be mapped for high performance memory available to the CPU only on the PiStorm side of things.
@@ -23,7 +27,7 @@ Since much of the initial work and testing for the PiStorm was done on Amiga com
 
 # Simple quickstart
 
-* Download Raspberry Pi OS from https://www.raspberrypi.com/software/operating-systems/#raspberry-pi-os-64-bit, the Lite version is recommended as the windowing system of the Full version adds a lot of extra system load which may impact performance. **Note: You must use the 64bit version of Pi OS.** 
+* Download Raspberry Pi OS (Bullseye or newer!) from https://www.raspberrypi.com/software/operating-systems/#raspberry-pi-os-32-bit, the Lite version is recommended as the windowing system of the Full version adds a lot of extra system load which may impact performance. **Note: You must use the 32bit version of Pi OS.** 
 * Write the Image to a SD Card. 8GB is plenty for the PiStorm binaries and required libraries, but if you wish to use large hard drive images or sometthing with it, go with a bigger card.
 * Install the PiStorm adapter in place of the orignal CPU in the system, for instance an Amiga 500.
   Make sure the PiStorm sits flush and correct in the socket.
@@ -34,10 +38,9 @@ Since much of the initial work and testing for the PiStorm was done on Amiga com
   Connect the Amiga to the PSU and PAL Monitor
 * Insert the SD into the Raspberry Pi, Power on the Amiga now. You should see a Rainbow colored screen on the HDMI Monitor and the PiStorm booting.
 
-* When the boot process is finished (on the first run it reboots automatically after resizing the filesystems to your SD) you should be greeted with the login prompt.
-* Log in as the default user, typically user: `pi` and password: `raspberry`. (The keyboard is set to US Layout on first boot!)
-* Run `sudo raspi-config`
-* Set up your preferences like keyboard layout, language, etc. It is recommended to set the screen resolution to 1280x720.
+* When the boot process is finished (on the first run it reboots automatically after resizing the filesystems to your SD).
+* Setup the Pi base system in the dialog (Keyboard,Username&Password, don't forget to write down the login details....)
+* Log in and run `sudo raspi-config`
 * Set up your Wi-Fi credentials
 * Enable SSH at boot time
 * Exit raspi-config
@@ -46,18 +49,11 @@ You can now reach the PiStorm over SSH, check your router web/settings page to f
 
 Now the final steps to get things up and running, all of this is done from a command prompt (terminal) either locally on the PiStorm or over ssh:
 * `sudo apt-get update`
-* `sudo apt full-upgrade` (If you get mysterious 'not found' messages from running the line in the next step.)
-* `sudo apt-get install git libasound2-dev`
-* `git clone https://github.com/captain-amygdala/pistorm.git`
+* `sudo apt-get install git libdrm-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev`
+* `git clone https://github.com/captain-amygdala/pistorm.git --branch pistorm32-lite`
 * `cd pistorm`
 * `make`
 
-**Important note:** If you are using **Raspberry Pi OS "Bullseye"**, the main graphics backend for the OS has changed from dispmanx to DRM, and you need to follow these steps instead of just running `make`:
-* First run `sudo apt-get install libdrm-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev` to install the DRM OpenGL/ES libraries, which are for some reason not included with the distro by default. These are necessary to link the graphics output library (raylib).
-* Then finally, run `make PLATFORM=PI3_BULLSEYE` for the emulator to compile successfully.
-
-Next up, follow the steps for installing the FPGA bitstream update below. (Scroll down.)
-
 If you are running the PiStorm in an Amiga computer, you can start the emulator with a basic default Amiga config by typing `sudo ./emulator --config amiga.cfg`.  
 In addition, the emulator will attempt to load a file called `default.cfg` if no config file is specified on the command line, so if you wish for the emulator to start up with for instance the basic default Amiga config, you can copy `amiga.cfg` to `default.cfg`.  
 **Important note:** Try not to edit the sample config files such as `amiga.cfg`, always save them under a different name, for instance one directory level below the `pistorm` directory.