2012-07-20 09:50:48 +02:00
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/*
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* OpenRISC simulator for use as an IIS.
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*
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* Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
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* Feng Gao <gf91597@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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2019-02-13 14:46:50 +01:00
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* version 2.1 of the License, or (at your option) any later version.
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2012-07-20 09:50:48 +02:00
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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2016-01-26 19:17:22 +01:00
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#include "qemu/osdep.h"
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hw/openrisc: 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: Jia Liu <proljc@gmail.com>
Cc: Stafford Horne <shorne@gmail.com>
Acked-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180203084315.20497-8-armbru@redhat.com>
2018-02-03 09:43:08 +01:00
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#include "qemu/error-report.h"
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include/qemu/osdep.h: Don't include qapi/error.h
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef. Since then, we've moved to include qemu/osdep.h
everywhere. Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h. That's in excess of
100KiB of crap most .c files don't actually need.
Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h. Include qapi/error.h in .c files that need it and don't
get it now. Include qapi-types.h in qom/object.h for uint16List.
Update scripts/clean-includes accordingly. Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h
comment quoted above similarly.
This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third. Unfortunately, the number depending on
qapi-types.h shrinks only a little. More work is needed for that one.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-14 09:01:28 +01:00
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#include "qapi/error.h"
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2016-01-19 21:51:44 +01:00
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#include "cpu.h"
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2013-02-04 15:40:22 +01:00
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#include "hw/hw.h"
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#include "hw/boards.h"
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2012-07-20 09:50:48 +02:00
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#include "elf.h"
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2013-02-05 17:06:20 +01:00
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#include "hw/char/serial.h"
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2012-10-24 08:43:34 +02:00
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#include "net/net.h"
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2013-02-04 15:40:22 +01:00
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#include "hw/loader.h"
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2012-12-17 18:19:49 +01:00
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#include "exec/address-spaces.h"
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2012-12-17 18:20:04 +01:00
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#include "sysemu/sysemu.h"
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2013-02-04 15:40:22 +01:00
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#include "hw/sysbus.h"
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2012-12-17 18:20:04 +01:00
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#include "sysemu/qtest.h"
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2012-07-20 09:50:48 +02:00
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#define KERNEL_LOAD_ADDR 0x100
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2017-10-20 23:36:58 +02:00
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static struct openrisc_boot_info {
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uint32_t bootstrap_pc;
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} boot_info;
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2012-07-20 09:50:48 +02:00
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static void main_cpu_reset(void *opaque)
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{
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OpenRISCCPU *cpu = opaque;
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2017-10-20 23:36:58 +02:00
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CPUState *cs = CPU(cpu);
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2012-07-20 09:50:48 +02:00
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cpu_reset(CPU(cpu));
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2017-10-20 23:36:58 +02:00
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cpu_set_pc(cs, boot_info.bootstrap_pc);
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2012-07-20 09:50:48 +02:00
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}
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2017-10-20 23:36:58 +02:00
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static void openrisc_sim_net_init(hwaddr base, hwaddr descriptors,
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int num_cpus, qemu_irq **cpu_irqs,
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int irq_pin, NICInfo *nd)
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2012-07-20 09:50:48 +02:00
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{
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DeviceState *dev;
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SysBusDevice *s;
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2017-10-20 23:36:58 +02:00
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int i;
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2012-07-20 09:50:48 +02:00
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dev = qdev_create(NULL, "open_eth");
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qdev_set_nic_properties(dev, nd);
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qdev_init_nofail(dev);
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2013-01-20 02:47:33 +01:00
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s = SYS_BUS_DEVICE(dev);
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2017-10-20 23:36:58 +02:00
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for (i = 0; i < num_cpus; i++) {
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sysbus_connect_irq(s, 0, cpu_irqs[i][irq_pin]);
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}
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sysbus_mmio_map(s, 0, base);
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sysbus_mmio_map(s, 1, descriptors);
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}
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static void openrisc_sim_ompic_init(hwaddr base, int num_cpus,
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qemu_irq **cpu_irqs, int irq_pin)
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{
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DeviceState *dev;
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SysBusDevice *s;
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int i;
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dev = qdev_create(NULL, "or1k-ompic");
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qdev_prop_set_uint32(dev, "num-cpus", num_cpus);
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qdev_init_nofail(dev);
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s = SYS_BUS_DEVICE(dev);
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for (i = 0; i < num_cpus; i++) {
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sysbus_connect_irq(s, i, cpu_irqs[i][irq_pin]);
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}
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sysbus_mmio_map(s, 0, base);
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2012-07-20 09:50:48 +02:00
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}
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2017-10-20 23:36:58 +02:00
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static void openrisc_load_kernel(ram_addr_t ram_size,
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const char *kernel_filename)
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2012-07-20 09:50:48 +02:00
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{
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long kernel_size;
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uint64_t elf_entry;
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2012-10-23 12:30:10 +02:00
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hwaddr entry;
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2012-07-20 09:50:48 +02:00
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if (kernel_filename && !qtest_enabled()) {
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2019-01-15 13:18:03 +01:00
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kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
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2016-03-04 12:30:21 +01:00
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&elf_entry, NULL, NULL, 1, EM_OPENRISC,
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1, 0);
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2012-07-20 09:50:48 +02:00
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entry = elf_entry;
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if (kernel_size < 0) {
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kernel_size = load_uimage(kernel_filename,
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2014-10-19 05:42:22 +02:00
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&entry, NULL, NULL, NULL, NULL);
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2012-07-20 09:50:48 +02:00
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}
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if (kernel_size < 0) {
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kernel_size = load_image_targphys(kernel_filename,
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KERNEL_LOAD_ADDR,
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ram_size - KERNEL_LOAD_ADDR);
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2017-10-20 23:36:58 +02:00
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}
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if (entry <= 0) {
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2012-07-20 09:50:48 +02:00
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entry = KERNEL_LOAD_ADDR;
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}
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if (kernel_size < 0) {
|
hw/openrisc: 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: Jia Liu <proljc@gmail.com>
Cc: Stafford Horne <shorne@gmail.com>
Acked-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180203084315.20497-8-armbru@redhat.com>
2018-02-03 09:43:08 +01:00
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error_report("couldn't load the kernel '%s'", kernel_filename);
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2012-07-20 09:50:48 +02:00
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exit(1);
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}
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2017-10-20 23:36:58 +02:00
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boot_info.bootstrap_pc = entry;
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2012-07-20 09:50:48 +02:00
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}
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}
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2014-05-07 16:42:57 +02:00
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static void openrisc_sim_init(MachineState *machine)
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2012-07-20 09:50:48 +02:00
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{
|
2014-05-07 16:42:57 +02:00
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ram_addr_t ram_size = machine->ram_size;
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const char *kernel_filename = machine->kernel_filename;
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2013-07-23 12:30:09 +02:00
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OpenRISCCPU *cpu = NULL;
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2012-07-20 09:50:48 +02:00
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MemoryRegion *ram;
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2017-10-20 23:36:58 +02:00
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qemu_irq *cpu_irqs[2];
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qemu_irq serial_irq;
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2012-07-20 09:50:48 +02:00
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int n;
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2019-05-18 22:54:27 +02:00
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unsigned int smp_cpus = machine->smp.cpus;
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2012-07-20 09:50:48 +02:00
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for (n = 0; n < smp_cpus; n++) {
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2017-10-05 15:50:52 +02:00
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cpu = OPENRISC_CPU(cpu_create(machine->cpu_type));
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2017-10-20 23:36:58 +02:00
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if (cpu == NULL) {
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fprintf(stderr, "Unable to find CPU definition!\n");
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exit(1);
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}
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cpu_openrisc_pic_init(cpu);
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cpu_irqs[n] = (qemu_irq *) cpu->env.irq;
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cpu_openrisc_clock_init(cpu);
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2012-07-20 09:50:48 +02:00
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qemu_register_reset(main_cpu_reset, cpu);
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}
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ram = g_malloc(sizeof(*ram));
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2017-07-07 16:42:53 +02:00
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memory_region_init_ram(ram, NULL, "openrisc.ram", ram_size, &error_fatal);
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2012-07-20 09:50:48 +02:00
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memory_region_add_subregion(get_system_memory(), 0, ram);
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2017-10-20 23:36:58 +02:00
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if (nd_table[0].used) {
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openrisc_sim_net_init(0x92000000, 0x92000400, smp_cpus,
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cpu_irqs, 4, nd_table);
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}
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2012-07-20 09:50:48 +02:00
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2017-10-20 23:36:58 +02:00
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if (smp_cpus > 1) {
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openrisc_sim_ompic_init(0x98000000, smp_cpus, cpu_irqs, 1);
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2012-07-20 09:50:48 +02:00
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2017-10-20 23:36:58 +02:00
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serial_irq = qemu_irq_split(cpu_irqs[0][2], cpu_irqs[1][2]);
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} else {
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serial_irq = cpu_irqs[0][2];
|
2012-07-20 09:50:48 +02:00
|
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|
}
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|
2017-10-20 23:36:58 +02:00
|
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serial_mm_init(get_system_memory(), 0x90000000, 0, serial_irq,
|
2018-04-20 16:52:43 +02:00
|
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|
115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
|
2017-10-20 23:36:58 +02:00
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openrisc_load_kernel(ram_size, kernel_filename);
|
2012-07-20 09:50:48 +02:00
|
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}
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|
2015-09-04 20:37:08 +02:00
|
|
|
static void openrisc_sim_machine_init(MachineClass *mc)
|
2012-07-20 09:50:48 +02:00
|
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{
|
2017-02-09 00:06:54 +01:00
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mc->desc = "or1k simulation";
|
2015-09-04 20:37:08 +02:00
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mc->init = openrisc_sim_init;
|
2017-10-20 23:36:58 +02:00
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mc->max_cpus = 2;
|
2015-09-04 20:37:08 +02:00
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mc->is_default = 1;
|
2017-10-05 15:50:52 +02:00
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mc->default_cpu_type = OPENRISC_CPU_TYPE_NAME("or1200");
|
2012-07-20 09:50:48 +02:00
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}
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2017-02-09 00:06:54 +01:00
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DEFINE_MACHINE("or1k-sim", openrisc_sim_machine_init)
|