Remove FreeBSD/wii.

This port failed to gain traction and probably only a couple Wii consoles
ran FreeBSD all the way to single user mode with an md(4). IPC
support was never implemented, so it was impossible to use any peripheral

Any further development, if any, will happen at https://github.com/rpaulo/wii.

Discussed with:	nathanw (a long time ago), jhibbits

1 files changed, 0 insertions, 161 deletions

diff --git a/sys/powerpc/wii/platform_wii.c b/sys/powerpc/wii/platform_wii.c
deleted file mode 100644
index c5709f4..0000000
--- a/sys/powerpc/wii/platform_wii.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*-
- * Copyright (C) 2012 Margarida Gouveia
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer,
- *    without modification, immediately at the beginning of the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/bus.h>
-#include <sys/pcpu.h>
-#include <sys/proc.h>
-#include <sys/reboot.h>
-#include <sys/smp.h>
-#include <sys/fbio.h>
-
-#include <vm/vm.h>
-#include <vm/pmap.h>
-
-#include <machine/bus.h>
-#include <machine/cpu.h>
-#include <machine/hid.h>
-#include <machine/platform.h>
-#include <machine/platformvar.h>
-#include <machine/pmap.h>
-#include <machine/smp.h>
-#include <machine/spr.h>
-#include <machine/vmparam.h>
-
-#include <powerpc/wii/wii_fbreg.h>
-#include <powerpc/wii/wii_ipcreg.h>
-
-#include "platform_if.h"
-
-static int		wii_probe(platform_t);
-static int		wii_attach(platform_t);
-static void		wii_mem_regions(platform_t, struct mem_region *,
-			    int *, struct mem_region *, int *);
-static unsigned long	wii_timebase_freq(platform_t, struct cpuref *);
-static void		wii_reset(platform_t);
-static void		wii_cpu_idle(sbintime_t);
-
-extern void		 wiibus_reset_system(void);
-
-static platform_method_t wii_methods[] = {
-	PLATFORMMETHOD(platform_probe,		wii_probe),
-	PLATFORMMETHOD(platform_attach,		wii_attach),
-	PLATFORMMETHOD(platform_mem_regions,	wii_mem_regions),
-	PLATFORMMETHOD(platform_timebase_freq,	wii_timebase_freq),
-	PLATFORMMETHOD(platform_reset,		wii_reset),
- 
-	PLATFORMMETHOD_END
-};
-
-static platform_def_t wii_platform = {
-	"wii",
-	wii_methods,
-	0
-};
-
-PLATFORM_DEF(wii_platform);
-
-static int
-wii_probe(platform_t plat)
-{
-	register_t vers = mfpvr();
-
-	/*
-	 * The Wii includes a PowerPC 750CL with custom modifications
-	 * ("Broadway").
-	 * For now, we just assume that if we are running on a
-	 * PowerPC 750CL, then this platform is a Nintendo Wii.
-	 */
-	if ((vers & 0xfffff0e0) == (MPC750 << 16 | MPC750CL))
-		return (BUS_PROBE_SPECIFIC);
-
-	return (ENXIO);
-}
-
-static int
-wii_attach(platform_t plat)
-{
-	cpu_idle_hook = wii_cpu_idle;
-
-	return (0);
-}
-
-static void
-wii_mem_regions(platform_t plat, struct mem_region *phys, int *physsz,
-    struct mem_region *avail_regions, int *availsz)
-{
-	/* 24MB 1T-SRAM */
-	avail_regions[0].mr_start = 0x00000000;
-	avail_regions[0].mr_size  = 0x01800000;
-
-	/*
-	 * Reserve space for the framebuffer which is located
-	 * at the end of this 24MB memory region. See wii_fbreg.h.
-	 */
-	avail_regions[0].mr_size -= WIIFB_FB_LEN;
-
-	/* 64MB GDDR3 SDRAM */
-	avail_regions[1].mr_start = 0x10000000;
-	avail_regions[1].mr_size  = 0x04000000;
-
-	/*
-	 * Reserve space for the DSP.
-	 */
-	avail_regions[1].mr_start += 0x4000;
-	avail_regions[1].mr_size -= 0x4000;
-
-	/*
-	 * Reserve space for the IOS I/O memory.
-	 */
-	avail_regions[1].mr_size -= WIIIPC_IOH_LEN + 1;
-
-	memcpy(phys, avail_regions, 2*sizeof(*avail_regions));
-	*physsz = *availsz = 2;
-}
-
-static u_long
-wii_timebase_freq(platform_t plat, struct cpuref *cpuref)
-{
-	
-	/* Bus Frequency (243MHz) / 4 */
-	return (60750000);
-}
-
-static void
-wii_reset(platform_t plat __unused)
-{
-
-	wiibus_reset_system();
-}
-
-static void
-wii_cpu_idle(sbintime_t sbt)
-{
-}