stellaris.c (ef475b5dd12684591e6264e517eaa5b3e90f7ffa) stellaris.c (ba1ba5cca3962a9cc400c713c736b4fb8db1f38e)
1/*
2 * Luminary Micro Stellaris peripherals
3 *
4 * Copyright (c) 2006 CodeSourcery.
5 * Written by Paul Brook
6 *
7 * This code is licensed under the GPL.
8 */

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17#include "hw/i2c/i2c.h"
18#include "net/net.h"
19#include "hw/boards.h"
20#include "qemu/log.h"
21#include "exec/address-spaces.h"
22#include "sysemu/sysemu.h"
23#include "hw/char/pl011.h"
24#include "hw/misc/unimp.h"
1/*
2 * Luminary Micro Stellaris peripherals
3 *
4 * Copyright (c) 2006 CodeSourcery.
5 * Written by Paul Brook
6 *
7 * This code is licensed under the GPL.
8 */

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17#include "hw/i2c/i2c.h"
18#include "net/net.h"
19#include "hw/boards.h"
20#include "qemu/log.h"
21#include "exec/address-spaces.h"
22#include "sysemu/sysemu.h"
23#include "hw/char/pl011.h"
24#include "hw/misc/unimp.h"
25#include "cpu.h"
25
26#define GPIO_A 0
27#define GPIO_B 1
28#define GPIO_C 2
29#define GPIO_D 3
30#define GPIO_E 4
31#define GPIO_F 5
32#define GPIO_G 6

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1220 0x001133ff,
1221 0x030f5317,
1222 0x0f0f87ff,
1223 0x5000007f,
1224 BP_OLED_SSI | BP_GAMEPAD
1225 }
1226};
1227
26
27#define GPIO_A 0
28#define GPIO_B 1
29#define GPIO_C 2
30#define GPIO_D 3
31#define GPIO_E 4
32#define GPIO_F 5
33#define GPIO_G 6

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1221 0x001133ff,
1222 0x030f5317,
1223 0x0f0f87ff,
1224 0x5000007f,
1225 BP_OLED_SSI | BP_GAMEPAD
1226 }
1227};
1228
1228static void stellaris_init(const char *kernel_filename, const char *cpu_model,
1229 stellaris_board_info *board)
1229static void stellaris_init(MachineState *ms, stellaris_board_info *board)
1230{
1231 static const int uart_irq[] = {5, 6, 33, 34};
1232 static const int timer_irq[] = {19, 21, 23, 35};
1233 static const uint32_t gpio_addr[7] =
1234 { 0x40004000, 0x40005000, 0x40006000, 0x40007000,
1235 0x40024000, 0x40025000, 0x40026000};
1236 static const int gpio_irq[7] = {0, 1, 2, 3, 4, 30, 31};
1237

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1293 memory_region_set_readonly(flash, true);
1294 memory_region_add_subregion(system_memory, 0, flash);
1295
1296 memory_region_init_ram(sram, NULL, "stellaris.sram", sram_size,
1297 &error_fatal);
1298 memory_region_add_subregion(system_memory, 0x20000000, sram);
1299
1300 nvic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
1230{
1231 static const int uart_irq[] = {5, 6, 33, 34};
1232 static const int timer_irq[] = {19, 21, 23, 35};
1233 static const uint32_t gpio_addr[7] =
1234 { 0x40004000, 0x40005000, 0x40006000, 0x40007000,
1235 0x40024000, 0x40025000, 0x40026000};
1236 static const int gpio_irq[7] = {0, 1, 2, 3, 4, 30, 31};
1237

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1293 memory_region_set_readonly(flash, true);
1294 memory_region_add_subregion(system_memory, 0, flash);
1295
1296 memory_region_init_ram(sram, NULL, "stellaris.sram", sram_size,
1297 &error_fatal);
1298 memory_region_add_subregion(system_memory, 0x20000000, sram);
1299
1300 nvic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
1301 kernel_filename, cpu_model);
1301 ms->kernel_filename, ms->cpu_type);
1302
1303 qdev_connect_gpio_out_named(nvic, "SYSRESETREQ", 0,
1304 qemu_allocate_irq(&do_sys_reset, NULL, 0));
1305
1306 if (board->dc1 & (1 << 16)) {
1307 dev = sysbus_create_varargs(TYPE_STELLARIS_ADC, 0x40038000,
1308 qdev_get_gpio_in(nvic, 14),
1309 qdev_get_gpio_in(nvic, 15),

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1430 create_unimplemented_device("analogue-comparator", 0x4003c000, 0x1000);
1431 create_unimplemented_device("hibernation", 0x400fc000, 0x1000);
1432 create_unimplemented_device("flash-control", 0x400fd000, 0x1000);
1433}
1434
1435/* FIXME: Figure out how to generate these from stellaris_boards. */
1436static void lm3s811evb_init(MachineState *machine)
1437{
1302
1303 qdev_connect_gpio_out_named(nvic, "SYSRESETREQ", 0,
1304 qemu_allocate_irq(&do_sys_reset, NULL, 0));
1305
1306 if (board->dc1 & (1 << 16)) {
1307 dev = sysbus_create_varargs(TYPE_STELLARIS_ADC, 0x40038000,
1308 qdev_get_gpio_in(nvic, 14),
1309 qdev_get_gpio_in(nvic, 15),

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1430 create_unimplemented_device("analogue-comparator", 0x4003c000, 0x1000);
1431 create_unimplemented_device("hibernation", 0x400fc000, 0x1000);
1432 create_unimplemented_device("flash-control", 0x400fd000, 0x1000);
1433}
1434
1435/* FIXME: Figure out how to generate these from stellaris_boards. */
1436static void lm3s811evb_init(MachineState *machine)
1437{
1438 const char *cpu_model = machine->cpu_model;
1439 const char *kernel_filename = machine->kernel_filename;
1440 stellaris_init(kernel_filename, cpu_model, &stellaris_boards[0]);
1438 stellaris_init(machine, &stellaris_boards[0]);
1441}
1442
1443static void lm3s6965evb_init(MachineState *machine)
1444{
1439}
1440
1441static void lm3s6965evb_init(MachineState *machine)
1442{
1445 const char *cpu_model = machine->cpu_model;
1446 const char *kernel_filename = machine->kernel_filename;
1447 stellaris_init(kernel_filename, cpu_model, &stellaris_boards[1]);
1443 stellaris_init(machine, &stellaris_boards[1]);
1448}
1449
1450static void lm3s811evb_class_init(ObjectClass *oc, void *data)
1451{
1452 MachineClass *mc = MACHINE_CLASS(oc);
1453
1454 mc->desc = "Stellaris LM3S811EVB";
1455 mc->init = lm3s811evb_init;
1456 mc->ignore_memory_transaction_failures = true;
1444}
1445
1446static void lm3s811evb_class_init(ObjectClass *oc, void *data)
1447{
1448 MachineClass *mc = MACHINE_CLASS(oc);
1449
1450 mc->desc = "Stellaris LM3S811EVB";
1451 mc->init = lm3s811evb_init;
1452 mc->ignore_memory_transaction_failures = true;
1453 mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3");
1457}
1458
1459static const TypeInfo lm3s811evb_type = {
1460 .name = MACHINE_TYPE_NAME("lm3s811evb"),
1461 .parent = TYPE_MACHINE,
1462 .class_init = lm3s811evb_class_init,
1463};
1464
1465static void lm3s6965evb_class_init(ObjectClass *oc, void *data)
1466{
1467 MachineClass *mc = MACHINE_CLASS(oc);
1468
1469 mc->desc = "Stellaris LM3S6965EVB";
1470 mc->init = lm3s6965evb_init;
1471 mc->ignore_memory_transaction_failures = true;
1454}
1455
1456static const TypeInfo lm3s811evb_type = {
1457 .name = MACHINE_TYPE_NAME("lm3s811evb"),
1458 .parent = TYPE_MACHINE,
1459 .class_init = lm3s811evb_class_init,
1460};
1461
1462static void lm3s6965evb_class_init(ObjectClass *oc, void *data)
1463{
1464 MachineClass *mc = MACHINE_CLASS(oc);
1465
1466 mc->desc = "Stellaris LM3S6965EVB";
1467 mc->init = lm3s6965evb_init;
1468 mc->ignore_memory_transaction_failures = true;
1469 mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3");
1472}
1473
1474static const TypeInfo lm3s6965evb_type = {
1475 .name = MACHINE_TYPE_NAME("lm3s6965evb"),
1476 .parent = TYPE_MACHINE,
1477 .class_init = lm3s6965evb_class_init,
1478};
1479

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1471
1472static const TypeInfo lm3s6965evb_type = {
1473 .name = MACHINE_TYPE_NAME("lm3s6965evb"),
1474 .parent = TYPE_MACHINE,
1475 .class_init = lm3s6965evb_class_init,
1476};
1477

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