diff options
Diffstat (limited to 'qemu/include/hw/arm/arm.h')
| -rw-r--r-- | qemu/include/hw/arm/arm.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/qemu/include/hw/arm/arm.h b/qemu/include/hw/arm/arm.h index 4dcd4f9b6..b2517f9a4 100644 --- a/qemu/include/hw/arm/arm.h +++ b/qemu/include/hw/arm/arm.h @@ -16,8 +16,15 @@ #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 */ -qemu_irq *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, +DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, const char *kernel_filename, const char *cpu_model); /* @@ -87,6 +94,24 @@ struct arm_boot_info { * -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; }; /** @@ -106,6 +131,11 @@ struct arm_boot_info { */ 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; |