LXR qemu/hw/arm-misc.h

   1/*
   2 * Misc ARM declarations
   3 *
   4 * Copyright (c) 2006 CodeSourcery.
   5 * Written by Paul Brook
   6 *
   7 * This code is licensed under the LGPL.
   8 *
   9 */
  10
  11#ifndef ARM_MISC_H
  12#define ARM_MISC_H 1
  13
  14/* The CPU is also modeled as an interrupt controller.  */
  15#define ARM_PIC_CPU_IRQ 0
  16#define ARM_PIC_CPU_FIQ 1
  17qemu_irq *arm_pic_init_cpu(CPUState *env);
  18
  19/* armv7m.c */
  20qemu_irq *armv7m_init(int flash_size, int sram_size,
  21                      const char *kernel_filename, const char *cpu_model);
  22
  23/* arm_boot.c */
  24struct arm_boot_info {
  25    int ram_size;
  26    const char *kernel_filename;
  27    const char *kernel_cmdline;
  28    const char *initrd_filename;
  29    target_phys_addr_t loader_start;
  30    target_phys_addr_t smp_loader_start;
  31    target_phys_addr_t smp_priv_base;
  32    int nb_cpus;
  33    int board_id;
  34    int (*atag_board)(const struct arm_boot_info *info, void *p);
  35    /* Used internally by arm_boot.c */
  36    int is_linux;
  37    target_phys_addr_t initrd_size;
  38    target_phys_addr_t entry;
  39};
  40void arm_load_kernel(CPUState *env, struct arm_boot_info *info);
  41
  42/* Multiplication factor to convert from system clock ticks to qemu timer
  43   ticks.  */
  44extern int system_clock_scale;
  45
  46#endif /* !ARM_MISC_H */
  47