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 #include "hw/loader.h" 16 17 /* The CPU is also modeled as an interrupt controller. */ 18 #define ARM_PIC_CPU_IRQ 0 19 #define ARM_PIC_CPU_FIQ 1 20 qemu_irq *arm_pic_init_cpu(CPUOldState *env); 21 22 /* armv7m.c */ 23 qemu_irq *armv7m_init(int flash_size, int sram_size, 24 const char *kernel_filename, const char *cpu_model); 25 26 /* arm_boot.c */ 27 struct arm_boot_info { 28 int ram_size; 29 const char *kernel_filename; 30 const char *kernel_cmdline; 31 const char *initrd_filename; 32 hwaddr loader_start; 33 hwaddr smp_loader_start; 34 hwaddr smp_priv_base; 35 int nb_cpus; 36 int board_id; 37 int (*atag_board)(const struct arm_boot_info *info, void *p); 38 /* Used internally by arm_boot.c */ 39 int is_linux; 40 hwaddr initrd_size; 41 hwaddr entry; 42 }; 43 void arm_load_kernel(CPUARMState *env, struct arm_boot_info *info); 44 45 /* Multiplication factor to convert from system clock ticks to qemu timer 46 ticks. */ 47 extern int system_clock_scale; 48 49 #endif /* !ARM_MISC_H */ 50