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322b038c94
The shix machine has been designed and used at Télécom Paris from 2003 to 2010. It had been added to QEMU in 2005 and has not been maintained since. Since nobody is using the physical board anymore nor interested in maintaining the QEMU port, it is time to deprecate it. Signed-off-by: Samuel Tardieu <sam@rfc1149.net> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240109083053.2581588-2-sam@rfc1149.net> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/*
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* SHIX 2.0 board description
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*
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* Copyright (c) 2005 Samuel Tardieu
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/*
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* Shix 2.0 board by Alexis Polti, described at
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* https://web.archive.org/web/20070917001736/perso.enst.fr/~polti/realisations/shix20
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*
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* More information in target/sh4/README.sh4
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "cpu.h"
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#include "hw/sh4/sh.h"
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#include "sysemu/qtest.h"
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#include "hw/boards.h"
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#include "hw/loader.h"
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#include "qemu/error-report.h"
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#define BIOS_FILENAME "shix_bios.bin"
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#define BIOS_ADDRESS 0xA0000000
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static void shix_init(MachineState *machine)
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{
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int ret;
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SuperHCPU *cpu;
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struct SH7750State *s;
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MemoryRegion *sysmem = get_system_memory();
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MemoryRegion *rom = g_new(MemoryRegion, 1);
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MemoryRegion *sdram = g_new(MemoryRegion, 2);
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const char *bios_name = machine->firmware ?: BIOS_FILENAME;
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cpu = SUPERH_CPU(cpu_create(machine->cpu_type));
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/* Allocate memory space */
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memory_region_init_rom(rom, NULL, "shix.rom", 0x4000, &error_fatal);
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memory_region_add_subregion(sysmem, 0x00000000, rom);
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memory_region_init_ram(&sdram[0], NULL, "shix.sdram1", 0x01000000,
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&error_fatal);
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memory_region_add_subregion(sysmem, 0x08000000, &sdram[0]);
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memory_region_init_ram(&sdram[1], NULL, "shix.sdram2", 0x01000000,
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&error_fatal);
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memory_region_add_subregion(sysmem, 0x0c000000, &sdram[1]);
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/* Load BIOS in 0 (and access it through P2, 0xA0000000) */
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ret = load_image_targphys(bios_name, 0, 0x4000);
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if (ret < 0 && !qtest_enabled()) {
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error_report("Could not load SHIX bios '%s'", bios_name);
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exit(1);
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}
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/* Register peripherals */
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s = sh7750_init(cpu, sysmem);
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/* XXXXX Check success */
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tc58128_init(s, "shix_linux_nand.bin", NULL);
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}
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static void shix_machine_init(MachineClass *mc)
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{
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mc->desc = "shix card";
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mc->init = shix_init;
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mc->is_default = true;
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mc->default_cpu_type = TYPE_SH7750R_CPU;
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mc->deprecation_reason = "old and unmaintained";
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}
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DEFINE_MACHINE("shix", shix_machine_init)
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