1/*
2 * Misc ARM declarations
3 *
4 * Copyright (c) 2006 CodeSourcery.
5 * Written by Paul Brook
6 *
7 * This code is licenced under the LGPL.
8 *
9 */
10
11#ifndef ARM_MISC_H
12#define ARM_MISC_H 1
13
14#include "cpu.h"
15
16/* The CPU is also modeled as an interrupt controller.  */
17#define ARM_PIC_CPU_IRQ 0
18#define ARM_PIC_CPU_FIQ 1
19qemu_irq *arm_pic_init_cpu(CPUState *env);
20
21/* armv7m.c */
22qemu_irq *armv7m_init(int flash_size, int sram_size,
23                      const char *kernel_filename, const char *cpu_model);
24
25/* arm_boot.c */
26struct arm_boot_info {
27    int ram_size;
28    const char *kernel_filename;
29    const char *kernel_cmdline;
30    const char *initrd_filename;
31    target_phys_addr_t loader_start;
32    target_phys_addr_t smp_loader_start;
33    int nb_cpus;
34    int board_id;
35    int (*atag_board)(struct arm_boot_info *info, void *p);
36};
37void arm_load_kernel(CPUState *env, struct arm_boot_info *info);
38
39/* Multiplication factor to convert from system clock ticks to qemu timer
40   ticks.  */
41extern int system_clock_scale;
42
43#endif /* !ARM_MISC_H */
44