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authorPaolo Bonzini <pbonzini@redhat.com>2013-02-05 12:03:15 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-03-01 15:01:19 +0100
commit530182169e897c0e401b245552a4c58dc6846912 (patch)
tree8c39251d7e89855a89d925359f71639400782cd6 /hw/puv3.c
parente4c8b28cde12d01ada8fe869567dc5717a2dfcb7 (diff)
downloadhqemu-530182169e897c0e401b245552a4c58dc6846912.zip
hqemu-530182169e897c0e401b245552a4c58dc6846912.tar.gz
hw: move boards and other isolated files to hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/puv3.c')
-rw-r--r--hw/puv3.c135
1 files changed, 0 insertions, 135 deletions
diff --git a/hw/puv3.c b/hw/puv3.c
deleted file mode 100644
index f9d0c2b..0000000
--- a/hw/puv3.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Generic PKUnity SoC machine and board descriptor
- *
- * Copyright (C) 2010-2012 Guan Xuetao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation, or any later version.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu-common.h"
-#include "ui/console.h"
-#include "elf.h"
-#include "exec/address-spaces.h"
-#include "hw/sysbus.h"
-#include "hw/boards.h"
-#include "hw/loader.h"
-#include "hw/pc.h"
-
-#undef DEBUG_PUV3
-#include "hw/puv3.h"
-
-#define KERNEL_LOAD_ADDR 0x03000000
-#define KERNEL_MAX_SIZE 0x00800000 /* Just a guess */
-
-static void puv3_intc_cpu_handler(void *opaque, int irq, int level)
-{
- CPUUniCore32State *env = opaque;
-
- assert(irq == 0);
- if (level) {
- cpu_interrupt(env, CPU_INTERRUPT_HARD);
- } else {
- cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
- }
-}
-
-static void puv3_soc_init(CPUUniCore32State *env)
-{
- qemu_irq *cpu_intc, irqs[PUV3_IRQS_NR];
- DeviceState *dev;
- MemoryRegion *i8042 = g_new(MemoryRegion, 1);
- int i;
-
- /* Initialize interrupt controller */
- cpu_intc = qemu_allocate_irqs(puv3_intc_cpu_handler, env, 1);
- dev = sysbus_create_simple("puv3_intc", PUV3_INTC_BASE, *cpu_intc);
- for (i = 0; i < PUV3_IRQS_NR; i++) {
- irqs[i] = qdev_get_gpio_in(dev, i);
- }
-
- /* Initialize minimal necessary devices for kernel booting */
- sysbus_create_simple("puv3_pm", PUV3_PM_BASE, NULL);
- sysbus_create_simple("puv3_dma", PUV3_DMA_BASE, NULL);
- sysbus_create_simple("puv3_ost", PUV3_OST_BASE, irqs[PUV3_IRQS_OST0]);
- sysbus_create_varargs("puv3_gpio", PUV3_GPIO_BASE,
- irqs[PUV3_IRQS_GPIOLOW0], irqs[PUV3_IRQS_GPIOLOW1],
- irqs[PUV3_IRQS_GPIOLOW2], irqs[PUV3_IRQS_GPIOLOW3],
- irqs[PUV3_IRQS_GPIOLOW4], irqs[PUV3_IRQS_GPIOLOW5],
- irqs[PUV3_IRQS_GPIOLOW6], irqs[PUV3_IRQS_GPIOLOW7],
- irqs[PUV3_IRQS_GPIOHIGH], NULL);
-
- /* Keyboard (i8042), mouse disabled for nographic */
- i8042_mm_init(irqs[PUV3_IRQS_PS2_KBD], NULL, i8042, PUV3_REGS_OFFSET, 4);
- memory_region_add_subregion(get_system_memory(), PUV3_PS2_BASE, i8042);
-}
-
-static void puv3_board_init(CPUUniCore32State *env, ram_addr_t ram_size)
-{
- MemoryRegion *ram_memory = g_new(MemoryRegion, 1);
-
- /* SDRAM at address zero. */
- memory_region_init_ram(ram_memory, "puv3.ram", ram_size);
- vmstate_register_ram_global(ram_memory);
- memory_region_add_subregion(get_system_memory(), 0, ram_memory);
-}
-
-static void puv3_load_kernel(const char *kernel_filename)
-{
- int size;
-
- assert(kernel_filename != NULL);
-
- /* only zImage format supported */
- size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR,
- KERNEL_MAX_SIZE);
- if (size < 0) {
- hw_error("Load kernel error: '%s'\n", kernel_filename);
- }
-
- /* cheat curses that we have a graphic console, only under ocd console */
- graphic_console_init(NULL, NULL, NULL, NULL, NULL);
-}
-
-static void puv3_init(QEMUMachineInitArgs *args)
-{
- ram_addr_t ram_size = args->ram_size;
- const char *cpu_model = args->cpu_model;
- const char *kernel_filename = args->kernel_filename;
- const char *initrd_filename = args->initrd_filename;
- CPUUniCore32State *env;
-
- if (initrd_filename) {
- hw_error("Please use kernel built-in initramdisk.\n");
- }
-
- if (!cpu_model) {
- cpu_model = "UniCore-II";
- }
-
- env = cpu_init(cpu_model);
- if (!env) {
- hw_error("Unable to find CPU definition\n");
- }
-
- puv3_soc_init(env);
- puv3_board_init(env, ram_size);
- puv3_load_kernel(kernel_filename);
-}
-
-static QEMUMachine puv3_machine = {
- .name = "puv3",
- .desc = "PKUnity Version-3 based on UniCore32",
- .init = puv3_init,
- .is_default = 1,
- DEFAULT_MACHINE_OPTIONS,
-};
-
-static void puv3_machine_init(void)
-{
- qemu_register_machine(&puv3_machine);
-}
-
-machine_init(puv3_machine_init)
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