diff options
Diffstat (limited to 'qemu/include/hw/arm/arm.h')
| -rw-r--r-- | qemu/include/hw/arm/arm.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/qemu/include/hw/arm/arm.h b/qemu/include/hw/arm/arm.h deleted file mode 100644 index b2517f9a4..000000000 --- a/qemu/include/hw/arm/arm.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Misc ARM declarations - * - * Copyright (c) 2006 CodeSourcery. - * Written by Paul Brook - * - * This code is licensed under the LGPL. - * - */ - -#ifndef ARM_MISC_H -#define ARM_MISC_H 1 - -#include "exec/memory.h" -#include "hw/irq.h" -#include "qemu/notify.h" -#include "cpu.h" - -typedef enum { - ARM_ENDIANNESS_UNKNOWN = 0, - ARM_ENDIANNESS_LE, - ARM_ENDIANNESS_BE8, - ARM_ENDIANNESS_BE32, -} arm_endianness; - -/* armv7m.c */ -DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, - const char *kernel_filename, const char *cpu_model); - -/* - * struct used as a parameter of the arm_load_kernel machine init - * done notifier - */ -typedef struct { - Notifier notifier; /* actual notifier */ - ARMCPU *cpu; /* handle to the first cpu object */ -} ArmLoadKernelNotifier; - -/* arm_boot.c */ -struct arm_boot_info { - uint64_t ram_size; - const char *kernel_filename; - const char *kernel_cmdline; - const char *initrd_filename; - const char *dtb_filename; - hwaddr loader_start; - /* multicore boards that use the default secondary core boot functions - * need to put the address of the secondary boot code, the boot reg, - * and the GIC address in the next 3 values, respectively. boards that - * have their own boot functions can use these values as they want. - */ - hwaddr smp_loader_start; - hwaddr smp_bootreg_addr; - hwaddr gic_cpu_if_addr; - int nb_cpus; - int board_id; - /* ARM machines that support the ARM Security Extensions use this field to - * control whether Linux is booted as secure(true) or non-secure(false). - */ - bool secure_boot; - int (*atag_board)(const struct arm_boot_info *info, void *p); - /* multicore boards that use the default secondary core boot functions - * can ignore these two function calls. If the default functions won't - * work, then write_secondary_boot() should write a suitable blob of - * code mimicking the secondary CPU startup process used by the board's - * boot loader/boot ROM code, and secondary_cpu_reset_hook() should - * perform any necessary CPU reset handling and set the PC for the - * secondary CPUs to point at this boot blob. - */ - void (*write_secondary_boot)(ARMCPU *cpu, - const struct arm_boot_info *info); - void (*secondary_cpu_reset_hook)(ARMCPU *cpu, - const struct arm_boot_info *info); - /* if a board is able to create a dtb without a dtb file then it - * sets get_dtb. This will only be used if no dtb file is provided - * by the user. On success, sets *size to the length of the created - * dtb, and returns a pointer to it. (The caller must free this memory - * with g_free() when it has finished with it.) On failure, returns NULL. - */ - void *(*get_dtb)(const struct arm_boot_info *info, int *size); - /* if a board needs to be able to modify a device tree provided by - * the user it should implement this hook. - */ - void (*modify_dtb)(const struct arm_boot_info *info, void *fdt); - /* machine init done notifier executing arm_load_dtb */ - ArmLoadKernelNotifier load_kernel_notifier; - /* Used internally by arm_boot.c */ - int is_linux; - hwaddr initrd_start; - hwaddr initrd_size; - hwaddr entry; - - /* Boot firmware has been loaded, typically at address 0, with -bios or - * -pflash. It also implies that fw_cfg_find() will succeed. - */ - bool firmware_loaded; - - /* Address at which board specific loader/setup code exists. If enabled, - * this code-blob will run before anything else. It must return to the - * caller via the link register. There is no stack set up. Enabled by - * defining write_board_setup, which is responsible for loading the blob - * to the specified address. - */ - hwaddr board_setup_addr; - void (*write_board_setup)(ARMCPU *cpu, - const struct arm_boot_info *info); - - /* If set, the board specific loader/setup blob will be run from secure - * mode, regardless of secure_boot. The blob becomes responsible for - * changing to non-secure state if implementing a non-secure boot - */ - bool secure_board_setup; - - arm_endianness endianness; -}; - -/** - * arm_load_kernel - Loads memory with everything needed to boot - * - * @cpu: handle to the first CPU object - * @info: handle to the boot info struct - * Registers a machine init done notifier that copies to memory - * everything needed to boot, depending on machine and user options: - * kernel image, boot loaders, initrd, dtb. Also registers the CPU - * reset handler. - * - * In case the machine file supports the platform bus device and its - * dynamically instantiable sysbus devices, this function must be called - * before sysbus-fdt arm_register_platform_bus_fdt_creator. Indeed the - * machine init done notifiers are called in registration reverse order. - */ -void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info); - -/* Write a secure board setup routine with a dummy handler for SMCs */ -void arm_write_secure_board_setup_dummy_smc(ARMCPU *cpu, - const struct arm_boot_info *info, - hwaddr mvbar_addr); - -/* Multiplication factor to convert from system clock ticks to qemu timer - ticks. */ -extern int system_clock_scale; - -#endif /* !ARM_MISC_H */ |