xref: /openbmc/qemu/hw/ppc/mpc8544ds.c (revision 3588185b)
1 /*
2  * Support for the PPC e500-based mpc8544ds board
3  *
4  * Copyright 2012 Freescale Semiconductor, Inc.
5  *
6  * This is free software; you can redistribute it and/or modify
7  * it under the terms of  the GNU General  Public License as published by
8  * the Free Software Foundation;  either version 2 of the  License, or
9  * (at your option) any later version.
10  */
11 
12 #include "config.h"
13 #include "qemu-common.h"
14 #include "e500.h"
15 #include "../boards.h"
16 #include "sysemu/device_tree.h"
17 
18 static void mpc8544ds_fixup_devtree(PPCE500Params *params, void *fdt)
19 {
20     const char model[] = "MPC8544DS";
21     const char compatible[] = "MPC8544DS\0MPC85xxDS";
22 
23     qemu_devtree_setprop(fdt, "/", "model", model, sizeof(model));
24     qemu_devtree_setprop(fdt, "/", "compatible", compatible,
25                          sizeof(compatible));
26 }
27 
28 static void mpc8544ds_init(QEMUMachineInitArgs *args)
29 {
30     ram_addr_t ram_size = args->ram_size;
31     const char *boot_device = args->boot_device;
32     const char *cpu_model = args->cpu_model;
33     const char *kernel_filename = args->kernel_filename;
34     const char *kernel_cmdline = args->kernel_cmdline;
35     const char *initrd_filename = args->initrd_filename;
36     PPCE500Params params = {
37         .ram_size = ram_size,
38         .boot_device = boot_device,
39         .kernel_filename = kernel_filename,
40         .kernel_cmdline = kernel_cmdline,
41         .initrd_filename = initrd_filename,
42         .cpu_model = cpu_model,
43         .pci_first_slot = 0x11,
44         .pci_nr_slots = 2,
45         .fixup_devtree = mpc8544ds_fixup_devtree,
46     };
47 
48     ppce500_init(&params);
49 }
50 
51 
52 static QEMUMachine ppce500_machine = {
53     .name = "mpc8544ds",
54     .desc = "mpc8544ds",
55     .init = mpc8544ds_init,
56     .max_cpus = 15,
57     DEFAULT_MACHINE_OPTIONS,
58 };
59 
60 static void ppce500_machine_init(void)
61 {
62     qemu_register_machine(&ppce500_machine);
63 }
64 
65 machine_init(ppce500_machine_init);
66