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24#include "qemu/osdep.h"
25#include "qemu/units.h"
26#include "qapi/error.h"
27#include "qemu/error-report.h"
28#include "hw/sysbus.h"
29#include "net/net.h"
30#include "hw/arm/boot.h"
31#include "exec/address-spaces.h"
32#include "hw/arm/exynos4210.h"
33#include "hw/net/lan9118.h"
34#include "hw/qdev-properties.h"
35#include "hw/boards.h"
36#include "hw/irq.h"
37
38#define SMDK_LAN9118_BASE_ADDR 0x05000000
39
40typedef enum Exynos4BoardType {
41 EXYNOS4_BOARD_NURI,
42 EXYNOS4_BOARD_SMDKC210,
43 EXYNOS4_NUM_OF_BOARDS
44} Exynos4BoardType;
45
46typedef struct Exynos4BoardState {
47 Exynos4210State soc;
48 MemoryRegion dram0_mem;
49 MemoryRegion dram1_mem;
50} Exynos4BoardState;
51
52static int exynos4_board_id[EXYNOS4_NUM_OF_BOARDS] = {
53 [EXYNOS4_BOARD_NURI] = 0xD33,
54 [EXYNOS4_BOARD_SMDKC210] = 0xB16,
55};
56
57static int exynos4_board_smp_bootreg_addr[EXYNOS4_NUM_OF_BOARDS] = {
58 [EXYNOS4_BOARD_NURI] = EXYNOS4210_SECOND_CPU_BOOTREG,
59 [EXYNOS4_BOARD_SMDKC210] = EXYNOS4210_SECOND_CPU_BOOTREG,
60};
61
62static unsigned long exynos4_board_ram_size[EXYNOS4_NUM_OF_BOARDS] = {
63 [EXYNOS4_BOARD_NURI] = 1 * GiB,
64 [EXYNOS4_BOARD_SMDKC210] = 1 * GiB,
65};
66
67static struct arm_boot_info exynos4_board_binfo = {
68 .loader_start = EXYNOS4210_BASE_BOOT_ADDR,
69 .smp_loader_start = EXYNOS4210_SMP_BOOT_ADDR,
70 .nb_cpus = EXYNOS4210_NCPUS,
71 .write_secondary_boot = exynos4210_write_secondary,
72};
73
74static void lan9215_init(uint32_t base, qemu_irq irq)
75{
76 DeviceState *dev;
77 SysBusDevice *s;
78
79
80 if (nd_table[0].used) {
81 qemu_check_nic_model(&nd_table[0], "lan9118");
82 dev = qdev_new(TYPE_LAN9118);
83 qdev_set_nic_properties(dev, &nd_table[0]);
84 qdev_prop_set_uint32(dev, "mode_16bit", 1);
85 s = SYS_BUS_DEVICE(dev);
86 sysbus_realize_and_unref(s, &error_fatal);
87 sysbus_mmio_map(s, 0, base);
88 sysbus_connect_irq(s, 0, irq);
89 }
90}
91
92static void exynos4_boards_init_ram(Exynos4BoardState *s,
93 MemoryRegion *system_mem,
94 unsigned long ram_size)
95{
96 unsigned long mem_size = ram_size;
97
98 if (mem_size > EXYNOS4210_DRAM_MAX_SIZE) {
99 memory_region_init_ram(&s->dram1_mem, NULL, "exynos4210.dram1",
100 mem_size - EXYNOS4210_DRAM_MAX_SIZE,
101 &error_fatal);
102 memory_region_add_subregion(system_mem, EXYNOS4210_DRAM1_BASE_ADDR,
103 &s->dram1_mem);
104 mem_size = EXYNOS4210_DRAM_MAX_SIZE;
105 }
106
107 memory_region_init_ram(&s->dram0_mem, NULL, "exynos4210.dram0", mem_size,
108 &error_fatal);
109 memory_region_add_subregion(system_mem, EXYNOS4210_DRAM0_BASE_ADDR,
110 &s->dram0_mem);
111}
112
113static Exynos4BoardState *
114exynos4_boards_init_common(MachineState *machine,
115 Exynos4BoardType board_type)
116{
117 Exynos4BoardState *s = g_new(Exynos4BoardState, 1);
118
119 exynos4_board_binfo.ram_size = exynos4_board_ram_size[board_type];
120 exynos4_board_binfo.board_id = exynos4_board_id[board_type];
121 exynos4_board_binfo.smp_bootreg_addr =
122 exynos4_board_smp_bootreg_addr[board_type];
123 exynos4_board_binfo.gic_cpu_if_addr =
124 EXYNOS4210_SMP_PRIVATE_BASE_ADDR + 0x100;
125
126 exynos4_boards_init_ram(s, get_system_memory(),
127 exynos4_board_ram_size[board_type]);
128
129 object_initialize_child(OBJECT(machine), "soc", &s->soc,
130 TYPE_EXYNOS4210_SOC);
131 sysbus_realize(SYS_BUS_DEVICE(&s->soc), &error_fatal);
132
133 return s;
134}
135
136static void nuri_init(MachineState *machine)
137{
138 exynos4_boards_init_common(machine, EXYNOS4_BOARD_NURI);
139
140 arm_load_kernel(ARM_CPU(first_cpu), machine, &exynos4_board_binfo);
141}
142
143static void smdkc210_init(MachineState *machine)
144{
145 Exynos4BoardState *s = exynos4_boards_init_common(machine,
146 EXYNOS4_BOARD_SMDKC210);
147
148 lan9215_init(SMDK_LAN9118_BASE_ADDR,
149 qemu_irq_invert(s->soc.irq_table[exynos4210_get_irq(37, 1)]));
150 arm_load_kernel(ARM_CPU(first_cpu), machine, &exynos4_board_binfo);
151}
152
153static void nuri_class_init(ObjectClass *oc, void *data)
154{
155 MachineClass *mc = MACHINE_CLASS(oc);
156
157 mc->desc = "Samsung NURI board (Exynos4210)";
158 mc->init = nuri_init;
159 mc->max_cpus = EXYNOS4210_NCPUS;
160 mc->min_cpus = EXYNOS4210_NCPUS;
161 mc->default_cpus = EXYNOS4210_NCPUS;
162 mc->ignore_memory_transaction_failures = true;
163}
164
165static const TypeInfo nuri_type = {
166 .name = MACHINE_TYPE_NAME("nuri"),
167 .parent = TYPE_MACHINE,
168 .class_init = nuri_class_init,
169};
170
171static void smdkc210_class_init(ObjectClass *oc, void *data)
172{
173 MachineClass *mc = MACHINE_CLASS(oc);
174
175 mc->desc = "Samsung SMDKC210 board (Exynos4210)";
176 mc->init = smdkc210_init;
177 mc->max_cpus = EXYNOS4210_NCPUS;
178 mc->min_cpus = EXYNOS4210_NCPUS;
179 mc->default_cpus = EXYNOS4210_NCPUS;
180 mc->ignore_memory_transaction_failures = true;
181}
182
183static const TypeInfo smdkc210_type = {
184 .name = MACHINE_TYPE_NAME("smdkc210"),
185 .parent = TYPE_MACHINE,
186 .class_init = smdkc210_class_init,
187};
188
189static void exynos4_machines_init(void)
190{
191 type_register_static(&nuri_type);
192 type_register_static(&smdkc210_type);
193}
194
195type_init(exynos4_machines_init)
196
