hw: move boards and other isolated files to hw/ARCH

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 315 deletions

diff --git a/hw/xtensa_lx60.c b/hw/xtensa_lx60.c
deleted file mode 100644
index f2a63d82da..0000000000
--- a/hw/xtensa_lx60.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of the Open Source and Linux Lab nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 "sysemu/sysemu.h"
-#include "hw/boards.h"
-#include "hw/loader.h"
-#include "elf.h"
-#include "exec/memory.h"
-#include "exec/address-spaces.h"
-#include "hw/serial.h"
-#include "net/net.h"
-#include "hw/sysbus.h"
-#include "hw/flash.h"
-#include "sysemu/blockdev.h"
-#include "char/char.h"
-#include "hw/xtensa_bootparam.h"
-
-typedef struct LxBoardDesc {
-    size_t flash_size;
-    size_t flash_sector_size;
-    size_t sram_size;
-} LxBoardDesc;
-
-typedef struct Lx60FpgaState {
-    MemoryRegion iomem;
-    uint32_t leds;
-    uint32_t switches;
-} Lx60FpgaState;
-
-static void lx60_fpga_reset(void *opaque)
-{
-    Lx60FpgaState *s = opaque;
-
-    s->leds = 0;
-    s->switches = 0;
-}
-
-static uint64_t lx60_fpga_read(void *opaque, hwaddr addr,
-        unsigned size)
-{
-    Lx60FpgaState *s = opaque;
-
-    switch (addr) {
-    case 0x0: /*build date code*/
-        return 0x09272011;
-
-    case 0x4: /*processor clock frequency, Hz*/
-        return 10000000;
-
-    case 0x8: /*LEDs (off = 0, on = 1)*/
-        return s->leds;
-
-    case 0xc: /*DIP switches (off = 0, on = 1)*/
-        return s->switches;
-    }
-    return 0;
-}
-
-static void lx60_fpga_write(void *opaque, hwaddr addr,
-        uint64_t val, unsigned size)
-{
-    Lx60FpgaState *s = opaque;
-
-    switch (addr) {
-    case 0x8: /*LEDs (off = 0, on = 1)*/
-        s->leds = val;
-        break;
-
-    case 0x10: /*board reset*/
-        if (val == 0xdead) {
-            qemu_system_reset_request();
-        }
-        break;
-    }
-}
-
-static const MemoryRegionOps lx60_fpga_ops = {
-    .read = lx60_fpga_read,
-    .write = lx60_fpga_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static Lx60FpgaState *lx60_fpga_init(MemoryRegion *address_space,
-        hwaddr base)
-{
-    Lx60FpgaState *s = g_malloc(sizeof(Lx60FpgaState));
-
-    memory_region_init_io(&s->iomem, &lx60_fpga_ops, s,
-            "lx60.fpga", 0x10000);
-    memory_region_add_subregion(address_space, base, &s->iomem);
-    lx60_fpga_reset(s);
-    qemu_register_reset(lx60_fpga_reset, s);
-    return s;
-}
-
-static void lx60_net_init(MemoryRegion *address_space,
-        hwaddr base,
-        hwaddr descriptors,
-        hwaddr buffers,
-        qemu_irq irq, NICInfo *nd)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    MemoryRegion *ram;
-
-    dev = qdev_create(NULL, "open_eth");
-    qdev_set_nic_properties(dev, nd);
-    qdev_init_nofail(dev);
-
-    s = SYS_BUS_DEVICE(dev);
-    sysbus_connect_irq(s, 0, irq);
-    memory_region_add_subregion(address_space, base,
-            sysbus_mmio_get_region(s, 0));
-    memory_region_add_subregion(address_space, descriptors,
-            sysbus_mmio_get_region(s, 1));
-
-    ram = g_malloc(sizeof(*ram));
-    memory_region_init_ram(ram, "open_eth.ram", 16384);
-    vmstate_register_ram_global(ram);
-    memory_region_add_subregion(address_space, buffers, ram);
-}
-
-static uint64_t translate_phys_addr(void *env, uint64_t addr)
-{
-    return cpu_get_phys_page_debug(env, addr);
-}
-
-static void lx60_reset(void *opaque)
-{
-    XtensaCPU *cpu = opaque;
-
-    cpu_reset(CPU(cpu));
-}
-
-static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
-{
-#ifdef TARGET_WORDS_BIGENDIAN
-    int be = 1;
-#else
-    int be = 0;
-#endif
-    MemoryRegion *system_memory = get_system_memory();
-    XtensaCPU *cpu = NULL;
-    CPUXtensaState *env = NULL;
-    MemoryRegion *ram, *rom, *system_io;
-    DriveInfo *dinfo;
-    pflash_t *flash = NULL;
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    int n;
-
-    if (!cpu_model) {
-        cpu_model = XTENSA_DEFAULT_CPU_MODEL;
-    }
-
-    for (n = 0; n < smp_cpus; n++) {
-        cpu = cpu_xtensa_init(cpu_model);
-        if (cpu == NULL) {
-            fprintf(stderr, "Unable to find CPU definition\n");
-            exit(1);
-        }
-        env = &cpu->env;
-
-        env->sregs[PRID] = n;
-        qemu_register_reset(lx60_reset, cpu);
-        /* Need MMU initialized prior to ELF loading,
-         * so that ELF gets loaded into virtual addresses
-         */
-        cpu_reset(CPU(cpu));
-    }
-
-    ram = g_malloc(sizeof(*ram));
-    memory_region_init_ram(ram, "lx60.dram", args->ram_size);
-    vmstate_register_ram_global(ram);
-    memory_region_add_subregion(system_memory, 0, ram);
-
-    system_io = g_malloc(sizeof(*system_io));
-    memory_region_init(system_io, "lx60.io", 224 * 1024 * 1024);
-    memory_region_add_subregion(system_memory, 0xf0000000, system_io);
-    lx60_fpga_init(system_io, 0x0d020000);
-    if (nd_table[0].used) {
-        lx60_net_init(system_io, 0x0d030000, 0x0d030400, 0x0d800000,
-                xtensa_get_extint(env, 1), nd_table);
-    }
-
-    if (!serial_hds[0]) {
-        serial_hds[0] = qemu_chr_new("serial0", "null", NULL);
-    }
-
-    serial_mm_init(system_io, 0x0d050020, 2, xtensa_get_extint(env, 0),
-            115200, serial_hds[0], DEVICE_NATIVE_ENDIAN);
-
-    dinfo = drive_get(IF_PFLASH, 0, 0);
-    if (dinfo) {
-        flash = pflash_cfi01_register(0xf8000000,
-                NULL, "lx60.io.flash", board->flash_size,
-                dinfo->bdrv, board->flash_sector_size,
-                board->flash_size / board->flash_sector_size,
-                4, 0x0000, 0x0000, 0x0000, 0x0000, be);
-        if (flash == NULL) {
-            fprintf(stderr, "Unable to mount pflash\n");
-            exit(1);
-        }
-    }
-
-    /* Use presence of kernel file name as 'boot from SRAM' switch. */
-    if (kernel_filename) {
-        rom = g_malloc(sizeof(*rom));
-        memory_region_init_ram(rom, "lx60.sram", board->sram_size);
-        vmstate_register_ram_global(rom);
-        memory_region_add_subregion(system_memory, 0xfe000000, rom);
-
-        /* Put kernel bootparameters to the end of that SRAM */
-        if (kernel_cmdline) {
-            size_t cmdline_size = strlen(kernel_cmdline) + 1;
-            size_t bp_size = sizeof(BpTag[4]) + cmdline_size;
-            uint32_t tagptr = (0xfe000000 + board->sram_size - bp_size) & ~0xff;
-
-            env->regs[2] = tagptr;
-
-            tagptr = put_tag(tagptr, 0x7b0b, 0, NULL);
-            if (cmdline_size > 1) {
-                tagptr = put_tag(tagptr, 0x1001,
-                        cmdline_size, kernel_cmdline);
-            }
-            tagptr = put_tag(tagptr, 0x7e0b, 0, NULL);
-        }
-        uint64_t elf_entry;
-        uint64_t elf_lowaddr;
-        int success = load_elf(kernel_filename, translate_phys_addr, env,
-                &elf_entry, &elf_lowaddr, NULL, be, ELF_MACHINE, 0);
-        if (success > 0) {
-            env->pc = elf_entry;
-        }
-    } else {
-        if (flash) {
-            MemoryRegion *flash_mr = pflash_cfi01_get_memory(flash);
-            MemoryRegion *flash_io = g_malloc(sizeof(*flash_io));
-
-            memory_region_init_alias(flash_io, "lx60.flash",
-                    flash_mr, 0, board->flash_size);
-            memory_region_add_subregion(system_memory, 0xfe000000,
-                    flash_io);
-        }
-    }
-}
-
-static void xtensa_lx60_init(QEMUMachineInitArgs *args)
-{
-    static const LxBoardDesc lx60_board = {
-        .flash_size = 0x400000,
-        .flash_sector_size = 0x10000,
-        .sram_size = 0x20000,
-    };
-    lx_init(&lx60_board, args);
-}
-
-static void xtensa_lx200_init(QEMUMachineInitArgs *args)
-{
-    static const LxBoardDesc lx200_board = {
-        .flash_size = 0x1000000,
-        .flash_sector_size = 0x20000,
-        .sram_size = 0x2000000,
-    };
-    lx_init(&lx200_board, args);
-}
-
-static QEMUMachine xtensa_lx60_machine = {
-    .name = "lx60",
-    .desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
-    .init = xtensa_lx60_init,
-    .max_cpus = 4,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static QEMUMachine xtensa_lx200_machine = {
-    .name = "lx200",
-    .desc = "lx200 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
-    .init = xtensa_lx200_init,
-    .max_cpus = 4,
-    DEFAULT_MACHINE_OPTIONS,
-};
-
-static void xtensa_lx_machines_init(void)
-{
-    qemu_register_machine(&xtensa_lx60_machine);
-    qemu_register_machine(&xtensa_lx200_machine);
-}
-
-machine_init(xtensa_lx_machines_init);