# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1699808895 -3600
# Node ID 9e2c034b3a29a154bce07b38d39a645a8d849b01
# Parent  2d04505ba4ac7ff91d25b315d9965a314f56fe3f
Added demonstration configuration files.

diff -r 2d04505ba4ac -r 9e2c034b3a29 conf/landfall-examples/mips-ci20-spi-spectrum.cfg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conf/landfall-examples/mips-ci20-spi-spectrum.cfg	Sun Nov 12 18:08:15 2023 +0100
@@ -0,0 +1,62 @@
+-- vim: ft=lua ts=2 et sw=2
+
+-- Start Mag to multiplex the framebuffer showing only a single program.
+-- This example shows an animation showing off a spectrum of colours.
+-- The target platform is the MIPS Creator CI20.
+
+local L4 = require("L4");
+
+local l = L4.default_loader;
+
+-- Define general access to peripherals.
+
+local io_buses = {
+    common   = l:new_channel();
+  };
+
+l:start({
+  caps = {
+      common  = io_buses.common:svr(),
+      icu     = L4.Env.icu,
+      sigma0  = L4.cast(L4.Proto.Factory, L4.Env.sigma0):create(L4.Proto.Sigma0),
+    },
+  },
+  "rom/io rom/hw_devices.io rom/mips-ci20-common.io");
+
+-- Expose a framebuffer device.
+
+local fbdrv_fb = l:new_channel();
+
+l:start({
+    caps = {
+      vbus    = io_buses.common,
+      fb      = fbdrv_fb:svr(),
+    },
+  },
+  "rom/fb-drv");
+
+-- Multiplex the framebuffer.
+
+local mag_caps = {
+    mag = l:new_channel(),
+    svc = l:new_channel(),
+  };
+
+l:start({
+    caps = {
+      vbus = io_buses.common, -- needed by input driver
+      fb   = fbdrv_fb,
+      mag  = mag_caps.mag:svr(),
+      svc  = mag_caps.svc:svr(),
+    },
+  },
+  "rom/mag");
+
+-- Show the spectrum example.
+
+l:start({
+    caps = {
+      fb = mag_caps.svc:create(L4.Proto.Goos, "g=240x240+0+0", "barheight=10"),
+    },
+  },
+  "rom/ex_fb_spectrum_cc");
diff -r 2d04505ba4ac -r 9e2c034b3a29 conf/landfall-examples/mips-ci20-spi-spectrum.list
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conf/landfall-examples/mips-ci20-spi-spectrum.list	Sun Nov 12 18:08:15 2023 +0100
@@ -0,0 +1,16 @@
+
+modaddr 0x1100000
+
+entry mips-ci20-spi-spectrum-example
+bootstrap bootstrap -serial
+kernel fiasco -serial_esc
+roottask moe rom/mips-ci20-spi-spectrum.cfg
+module mips-ci20-spi-spectrum.cfg
+module mips-ci20-common.io
+module plat-ingenic-jz4780/hw_devices.io
+module l4re
+module io
+module ned
+module fb-drv
+module mag
+module ex_fb_spectrum_cc