qemu/hw/sparc64/niagara.c

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/*
* QEMU Sun4v/Niagara System Emulator
*
* Copyright (c) 2016 Artyom Tarasenko
*
* 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 "qemu/units.h"
#include "qemu-common.h"
#include "cpu.h"
#include "hw/hw.h"
#include "hw/boards.h"
#include "hw/char/serial.h"
#include "hw/empty_slot.h"
#include "hw/loader.h"
#include "hw/sparc/sparc64.h"
#include "hw/timer/sun4v-rtc.h"
#include "exec/address-spaces.h"
#include "sysemu/block-backend.h"
#include "qemu/error-report.h"
#include "sysemu/qtest.h"
typedef struct NiagaraBoardState {
MemoryRegion hv_ram;
MemoryRegion partition_ram;
MemoryRegion nvram;
MemoryRegion md_rom;
MemoryRegion hv_rom;
MemoryRegion vdisk_ram;
MemoryRegion prom;
} NiagaraBoardState;
#define NIAGARA_HV_RAM_BASE 0x100000ULL
#define NIAGARA_HV_RAM_SIZE 0x3f00000ULL /* 63 MiB */
#define NIAGARA_PARTITION_RAM_BASE 0x80000000ULL
#define NIAGARA_UART_BASE 0x1f10000000ULL
#define NIAGARA_NVRAM_BASE 0x1f11000000ULL
#define NIAGARA_NVRAM_SIZE 0x2000
#define NIAGARA_MD_ROM_BASE 0x1f12000000ULL
#define NIAGARA_MD_ROM_SIZE 0x2000
#define NIAGARA_HV_ROM_BASE 0x1f12080000ULL
#define NIAGARA_HV_ROM_SIZE 0x2000
#define NIAGARA_IOBBASE 0x9800000000ULL
#define NIAGARA_IOBSIZE 0x0100000000ULL
#define NIAGARA_VDISK_BASE 0x1f40000000ULL
#define NIAGARA_RTC_BASE 0xfff0c1fff8ULL
#define NIAGARA_UART_BASE 0x1f10000000ULL
/* Firmware layout
*
* |------------------|
* | openboot.bin |
* |------------------| PROM_ADDR + OBP_OFFSET
* | q.bin |
* |------------------| PROM_ADDR + Q_OFFSET
* | reset.bin |
* |------------------| PROM_ADDR
*/
#define NIAGARA_PROM_BASE 0xfff0000000ULL
#define NIAGARA_Q_OFFSET 0x10000ULL
#define NIAGARA_OBP_OFFSET 0x80000ULL
#define PROM_SIZE_MAX (4 * MiB)
static void add_rom_or_fail(const char *file, const hwaddr addr)
{
/* XXX remove qtest_enabled() check once firmware files are
* in the qemu tree
*/
if (!qtest_enabled() && rom_add_file_fixed(file, addr, -1)) {
error_report("Unable to load a firmware for -M niagara");
exit(1);
}
}
/* Niagara hardware initialisation */
static void niagara_init(MachineState *machine)
{
NiagaraBoardState *s = g_new(NiagaraBoardState, 1);
DriveInfo *dinfo = drive_get_next(IF_PFLASH);
MemoryRegion *sysmem = get_system_memory();
/* init CPUs */
sparc64_cpu_devinit(machine->cpu_type, NIAGARA_PROM_BASE);
/* set up devices */
memory_region_allocate_system_memory(&s->hv_ram, NULL, "sun4v-hv.ram",
NIAGARA_HV_RAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram);
memory_region_allocate_system_memory(&s->partition_ram, NULL,
"sun4v-partition.ram",
machine->ram_size);
memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE,
&s->partition_ram);
memory_region_allocate_system_memory(&s->nvram, NULL,
"sun4v.nvram", NIAGARA_NVRAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_NVRAM_BASE, &s->nvram);
memory_region_allocate_system_memory(&s->md_rom, NULL,
"sun4v-md.rom", NIAGARA_MD_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_MD_ROM_BASE, &s->md_rom);
memory_region_allocate_system_memory(&s->hv_rom, NULL,
"sun4v-hv.rom", NIAGARA_HV_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_ROM_BASE, &s->hv_rom);
memory_region_allocate_system_memory(&s->prom, NULL,
"sun4v.prom", PROM_SIZE_MAX);
memory_region_add_subregion(sysmem, NIAGARA_PROM_BASE, &s->prom);
add_rom_or_fail("nvram1", NIAGARA_NVRAM_BASE);
add_rom_or_fail("1up-md.bin", NIAGARA_MD_ROM_BASE);
add_rom_or_fail("1up-hv.bin", NIAGARA_HV_ROM_BASE);
add_rom_or_fail("reset.bin", NIAGARA_PROM_BASE);
add_rom_or_fail("q.bin", NIAGARA_PROM_BASE + NIAGARA_Q_OFFSET);
add_rom_or_fail("openboot.bin", NIAGARA_PROM_BASE + NIAGARA_OBP_OFFSET);
/* the virtual ramdisk is kind of initrd, but it resides
outside of the partition RAM */
if (dinfo) {
BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
int size = blk_getlength(blk);
if (size > 0) {
memory_region_allocate_system_memory(&s->vdisk_ram, NULL,
"sun4v_vdisk.ram", size);
memory_region_add_subregion(get_system_memory(),
NIAGARA_VDISK_BASE, &s->vdisk_ram);
dinfo->is_default = 1;
rom_add_file_fixed(blk_bs(blk)->filename, NIAGARA_VDISK_BASE, -1);
} else {
hw/sparc*: 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: Fabien Chouteau <chouteau@adacore.com> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180203084315.20497-12-armbru@redhat.com>
2018-02-03 11:43:12 +03:00
error_report("could not load ram disk '%s'",
blk_bs(blk)->filename);
exit(1);
}
}
if (serial_hd(0)) {
serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200,
serial_hd(0), DEVICE_BIG_ENDIAN);
}
empty_slot_init(NIAGARA_IOBBASE, NIAGARA_IOBSIZE);
sun4v_rtc_init(NIAGARA_RTC_BASE);
}
static void niagara_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "Sun4v platform, Niagara";
mc->init = niagara_init;
mc->max_cpus = 1; /* XXX for now */
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Sun-UltraSparc-T1");
}
static const TypeInfo niagara_type = {
.name = MACHINE_TYPE_NAME("niagara"),
.parent = TYPE_MACHINE,
.class_init = niagara_class_init,
};
static void niagara_register_types(void)
{
type_register_static(&niagara_type);
}
type_init(niagara_register_types)