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bd6e1d81bb
qemu-e2k/hw/mips/mips_jazz.c
Alistair Francis bd6e1d81bb hw/mips: Replace fprintf(stderr, "*\n" with error_report() 
Replace a large number of the fprintf(stderr, "*\n" calls with
error_report(). The functions were renamed with these commands and then
compiler issues where manually fixed.

find ./* -type f -exec sed -i \
    'N;N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +
find ./* -type f -exec sed -i \
    'N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
    {} +

Some lines where then manually tweaked to pass checkpatch.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Yongbok Kim <yongbok.kim@imgtec.com>
Cc: "Hervé Poussineau" <hpoussin@reactos.org>

Conversions that aren't followed by exit() dropped, because they might
be inappropriate.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180203084315.20497-6-armbru@redhat.com>
2018-02-06 18:29:26 +01:00

381 lines
13 KiB
C
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/*
* QEMU MIPS Jazz support
*
* Copyright (c) 2007-2008 Hervé Poussineau
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "hw/hw.h"
#include "hw/mips/mips.h"
#include "hw/mips/cpudevs.h"
#include "hw/i386/pc.h"
#include "hw/char/serial.h"
#include "hw/isa/isa.h"
#include "hw/block/fdc.h"
#include "sysemu/sysemu.h"
#include "sysemu/arch_init.h"
#include "hw/boards.h"
#include "net/net.h"
#include "hw/scsi/esp.h"
#include "hw/mips/bios.h"
#include "hw/loader.h"
#include "hw/timer/mc146818rtc.h"
#include "hw/timer/i8254.h"
#include "hw/display/vga.h"
#include "hw/audio/pcspk.h"
#include "sysemu/block-backend.h"
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
#include "sysemu/qtest.h"
#include "qemu/error-report.h"
#include "qemu/help_option.h"
enum jazz_model_e
{
JAZZ_MAGNUM,
JAZZ_PICA61,
};
static void main_cpu_reset(void *opaque)
{
MIPSCPU *cpu = opaque;
cpu_reset(CPU(cpu));
}
static uint64_t rtc_read(void *opaque, hwaddr addr, unsigned size)
{
uint8_t val;
address_space_read(&address_space_memory, 0x90000071,
MEMTXATTRS_UNSPECIFIED, &val, 1);
return val;
}
static void rtc_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
uint8_t buf = val & 0xff;
address_space_write(&address_space_memory, 0x90000071,
MEMTXATTRS_UNSPECIFIED, &buf, 1);
}
static const MemoryRegionOps rtc_ops = {
.read = rtc_read,
.write = rtc_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static uint64_t dma_dummy_read(void *opaque, hwaddr addr,
unsigned size)
{
/* Nothing to do. That is only to ensure that
* the current DMA acknowledge cycle is completed. */
return 0xff;
}
static void dma_dummy_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
/* Nothing to do. That is only to ensure that
* the current DMA acknowledge cycle is completed. */
}
static const MemoryRegionOps dma_dummy_ops = {
.read = dma_dummy_read,
.write = dma_dummy_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
#define MAGNUM_BIOS_SIZE_MAX 0x7e000
#define MAGNUM_BIOS_SIZE (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
static CPUUnassignedAccess real_do_unassigned_access;
static void mips_jazz_do_unassigned_access(CPUState *cpu, hwaddr addr,
bool is_write, bool is_exec,
int opaque, unsigned size)
{
if (!is_exec) {
/* ignore invalid access (ie do not raise exception) */
return;
}
(*real_do_unassigned_access)(cpu, addr, is_write, is_exec, opaque, size);
}
static void mips_jazz_init(MachineState *machine,
enum jazz_model_e jazz_model)
{
MemoryRegion *address_space = get_system_memory();
char *filename;
int bios_size, n;
MIPSCPU *cpu;
CPUClass *cc;
CPUMIPSState *env;
qemu_irq *i8259;
rc4030_dma *dmas;
IOMMUMemoryRegion *rc4030_dma_mr;
MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
MemoryRegion *isa_io = g_new(MemoryRegion, 1);
MemoryRegion *rtc = g_new(MemoryRegion, 1);
MemoryRegion *i8042 = g_new(MemoryRegion, 1);
MemoryRegion *dma_dummy = g_new(MemoryRegion, 1);
NICInfo *nd;
DeviceState *dev, *rc4030;
SysBusDevice *sysbus;
ISABus *isa_bus;
ISADevice *pit;
DriveInfo *fds[MAX_FD];
qemu_irq esp_reset, dma_enable;
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MemoryRegion *bios2 = g_new(MemoryRegion, 1);
/* init CPUs */
cpu = MIPS_CPU(cpu_create(machine->cpu_type));
env = &cpu->env;
qemu_register_reset(main_cpu_reset, cpu);
/* Chipset returns 0 in invalid reads and do not raise data exceptions.
* However, we can't simply add a global memory region to catch
* everything, as memory core directly call unassigned_mem_read/write
* on some invalid accesses, which call do_unassigned_access on the
* CPU, which raise an exception.
* Handle that case by hijacking the do_unassigned_access method on
* the CPU, and do not raise exceptions for data access. */
cc = CPU_GET_CLASS(cpu);
real_do_unassigned_access = cc->do_unassigned_access;
cc->do_unassigned_access = mips_jazz_do_unassigned_access;
/* allocate RAM */
memory_region_allocate_system_memory(ram, NULL, "mips_jazz.ram",
machine->ram_size);
memory_region_add_subregion(address_space, 0, ram);
memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
memory_region_add_subregion(address_space, 0x1fc00000LL, bios);
memory_region_add_subregion(address_space, 0xfff00000LL, bios2);
/* load the BIOS image. */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, 0xfff00000LL,
MAGNUM_BIOS_SIZE);
g_free(filename);
} else {
bios_size = -1;
}
if ((bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) && !qtest_enabled()) {
error_report("Could not load MIPS bios '%s'", bios_name);
exit(1);
}
/* Init CPU internal devices */
cpu_mips_irq_init_cpu(cpu);
cpu_mips_clock_init(cpu);
/* Chipset */
rc4030 = rc4030_init(&dmas, &rc4030_dma_mr);
sysbus = SYS_BUS_DEVICE(rc4030);
sysbus_connect_irq(sysbus, 0, env->irq[6]);
sysbus_connect_irq(sysbus, 1, env->irq[3]);
memory_region_add_subregion(address_space, 0x80000000,
sysbus_mmio_get_region(sysbus, 0));
memory_region_add_subregion(address_space, 0xf0000000,
sysbus_mmio_get_region(sysbus, 1));
memory_region_init_io(dma_dummy, NULL, &dma_dummy_ops, NULL, "dummy_dma", 0x1000);
memory_region_add_subregion(address_space, 0x8000d000, dma_dummy);
/* ISA bus: IO space at 0x90000000, mem space at 0x91000000 */
memory_region_init(isa_io, NULL, "isa-io", 0x00010000);
memory_region_init(isa_mem, NULL, "isa-mem", 0x01000000);
memory_region_add_subregion(address_space, 0x90000000, isa_io);
memory_region_add_subregion(address_space, 0x91000000, isa_mem);
isa_bus = isa_bus_new(NULL, isa_mem, isa_io, &error_abort);
/* ISA devices */
i8259 = i8259_init(isa_bus, env->irq[4]);
isa_bus_irqs(isa_bus, i8259);
DMA_init(isa_bus, 0);
pit = i8254_pit_init(isa_bus, 0x40, 0, NULL);
pcspk_init(isa_bus, pit);
/* Video card */
switch (jazz_model) {
case JAZZ_MAGNUM:
dev = qdev_create(NULL, "sysbus-g364");
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x60080000);
sysbus_mmio_map(sysbus, 1, 0x40000000);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 3));
{
/* Simple ROM, so user doesn't have to provide one */
MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
memory_region_init_ram(rom_mr, NULL, "g364fb.rom", 0x80000,
&error_fatal);
memory_region_set_readonly(rom_mr, true);
uint8_t *rom = memory_region_get_ram_ptr(rom_mr);
memory_region_add_subregion(address_space, 0x60000000, rom_mr);
rom[0] = 0x10; /* Mips G364 */
}
break;
case JAZZ_PICA61:
isa_vga_mm_init(0x40000000, 0x60000000, 0, get_system_memory());
break;
default:
break;
}
/* Network controller */
for (n = 0; n < nb_nics; n++) {
nd = &nd_table[n];
if (!nd->model)
nd->model = g_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
qemu_check_nic_model(nd, "dp83932");
dev = qdev_create(NULL, "dp8393x");
qdev_set_nic_properties(dev, nd);
qdev_prop_set_uint8(dev, "it_shift", 2);
qdev_prop_set_ptr(dev, "dma_mr", rc4030_dma_mr);
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x80001000);
sysbus_mmio_map(sysbus, 1, 0x8000b000);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4));
break;
} else if (is_help_option(nd->model)) {
error_report("Supported NICs: dp83932");
exit(1);
} else {
error_report("Unsupported NIC: %s", nd->model);
exit(1);
}
}
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable);
/* Floppy */
for (n = 0; n < MAX_FD; n++) {
fds[n] = drive_get(IF_FLOPPY, 0, n);
}
/* FIXME: we should enable DMA with a custom IsaDma device */
fdctrl_init_sysbus(qdev_get_gpio_in(rc4030, 1), -1, 0x80003000, fds);
/* Real time clock */
mc146818_rtc_init(isa_bus, 1980, NULL);
memory_region_init_io(rtc, NULL, &rtc_ops, NULL, "rtc", 0x1000);
memory_region_add_subregion(address_space, 0x80004000, rtc);
/* Keyboard (i8042) */
i8042_mm_init(qdev_get_gpio_in(rc4030, 6), qdev_get_gpio_in(rc4030, 7),
i8042, 0x1000, 0x1);
memory_region_add_subregion(address_space, 0x80005000, i8042);
/* Serial ports */
if (serial_hds[0]) {
serial_mm_init(address_space, 0x80006000, 0,
qdev_get_gpio_in(rc4030, 8), 8000000/16,
serial_hds[0], DEVICE_NATIVE_ENDIAN);
}
if (serial_hds[1]) {
serial_mm_init(address_space, 0x80007000, 0,
qdev_get_gpio_in(rc4030, 9), 8000000/16,
serial_hds[1], DEVICE_NATIVE_ENDIAN);
}
/* Parallel port */
if (parallel_hds[0])
parallel_mm_init(address_space, 0x80008000, 0,
qdev_get_gpio_in(rc4030, 0), parallel_hds[0]);
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
/* NVRAM */
dev = qdev_create(NULL, "ds1225y");
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x80009000);
/* LED indicator */
sysbus_create_simple("jazz-led", 0x8000f000, NULL);
}
static
void mips_magnum_init(MachineState *machine)
{
mips_jazz_init(machine, JAZZ_MAGNUM);
}
static
void mips_pica61_init(MachineState *machine)
{
mips_jazz_init(machine, JAZZ_PICA61);
}
static void mips_magnum_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "MIPS Magnum";
mc->init = mips_magnum_init;
mc->block_default_type = IF_SCSI;
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("R4000");
}
static const TypeInfo mips_magnum_type = {
.name = MACHINE_TYPE_NAME("magnum"),
.parent = TYPE_MACHINE,
.class_init = mips_magnum_class_init,
};
static void mips_pica61_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "Acer Pica 61";
mc->init = mips_pica61_init;
mc->block_default_type = IF_SCSI;
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("R4000");
}
static const TypeInfo mips_pica61_type = {
.name = MACHINE_TYPE_NAME("pica61"),
.parent = TYPE_MACHINE,
.class_init = mips_pica61_class_init,
};
static void mips_jazz_machine_init(void)
{
type_register_static(&mips_magnum_type);
type_register_static(&mips_pica61_type);
}
type_init(mips_jazz_machine_init)
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