mirror of
https://github.com/qemu/qemu.git
synced 2024-11-25 20:03:37 +08:00
082587b741
Add bootloader support using standard ARM bootloader. Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Tested-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: b829abaf2b70d02b28e79301553cbd74afc416a1.1431381507.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/*
|
|
* Xilinx ZynqMP EP108 board
|
|
*
|
|
* Copyright (C) 2015 Xilinx Inc
|
|
* Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*/
|
|
|
|
#include "hw/arm/xlnx-zynqmp.h"
|
|
#include "hw/boards.h"
|
|
#include "qemu/error-report.h"
|
|
#include "exec/address-spaces.h"
|
|
|
|
typedef struct XlnxEP108 {
|
|
XlnxZynqMPState soc;
|
|
MemoryRegion ddr_ram;
|
|
} XlnxEP108;
|
|
|
|
/* Max 2GB RAM */
|
|
#define EP108_MAX_RAM_SIZE 0x80000000ull
|
|
|
|
static struct arm_boot_info xlnx_ep108_binfo;
|
|
|
|
static void xlnx_ep108_init(MachineState *machine)
|
|
{
|
|
XlnxEP108 *s = g_new0(XlnxEP108, 1);
|
|
Error *err = NULL;
|
|
|
|
object_initialize(&s->soc, sizeof(s->soc), TYPE_XLNX_ZYNQMP);
|
|
object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
|
|
&error_abort);
|
|
|
|
object_property_set_bool(OBJECT(&s->soc), true, "realized", &err);
|
|
if (err) {
|
|
error_report("%s", error_get_pretty(err));
|
|
exit(1);
|
|
}
|
|
|
|
if (machine->ram_size > EP108_MAX_RAM_SIZE) {
|
|
error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, "
|
|
"reduced to %llx", machine->ram_size, EP108_MAX_RAM_SIZE);
|
|
machine->ram_size = EP108_MAX_RAM_SIZE;
|
|
}
|
|
|
|
if (machine->ram_size <= 0x08000000) {
|
|
qemu_log("WARNING: RAM size " RAM_ADDR_FMT " is small for EP108",
|
|
machine->ram_size);
|
|
}
|
|
|
|
memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
|
|
machine->ram_size);
|
|
memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram);
|
|
|
|
xlnx_ep108_binfo.ram_size = machine->ram_size;
|
|
xlnx_ep108_binfo.kernel_filename = machine->kernel_filename;
|
|
xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline;
|
|
xlnx_ep108_binfo.initrd_filename = machine->initrd_filename;
|
|
xlnx_ep108_binfo.loader_start = 0;
|
|
arm_load_kernel(&s->soc.cpu[0], &xlnx_ep108_binfo);
|
|
}
|
|
|
|
static QEMUMachine xlnx_ep108_machine = {
|
|
.name = "xlnx-ep108",
|
|
.desc = "Xilinx ZynqMP EP108 board",
|
|
.init = xlnx_ep108_init,
|
|
};
|
|
|
|
static void xlnx_ep108_machine_init(void)
|
|
{
|
|
qemu_register_machine(&xlnx_ep108_machine);
|
|
}
|
|
|
|
machine_init(xlnx_ep108_machine_init);
|