#ifndef __ASM_ARM_PLATFORM_H #define __ASM_ARM_PLATFORM_H #include #include #include #include /* Describe specific operation for a board */ struct platform_desc { /* Platform name */ const char *name; /* Array of device tree 'compatible' strings */ const char *const *compatible; /* Platform initialization */ int (*init)(void); int (*init_time)(void); #ifdef CONFIG_ARM_32 /* SMP */ int (*smp_init)(void); int (*cpu_up)(int cpu); #endif /* Specific mapping for dom0 */ int (*specific_mapping)(struct domain *d); /* Platform reset */ void (*reset)(void); /* Platform power-off */ void (*poweroff)(void); /* * Platform quirks * Defined has a function because a platform can support multiple * board with different quirk on each */ uint32_t (*quirks)(void); /* * Platform blacklist devices * List of devices which must not pass-through to a guest */ const struct dt_device_match *blacklist_dev; }; /* * Quirk to map dom0 memory in 1:1 * Usefull on platform where System MMU is not yet implemented */ #define PLATFORM_QUIRK_DOM0_MAPPING_11 (1 << 0) int __init platform_init(void); int __init platform_init_time(void); int __init platform_specific_mapping(struct domain *d); #ifdef CONFIG_ARM_32 int platform_smp_init(void); int platform_cpu_up(int cpu); #endif void platform_reset(void); void platform_poweroff(void); bool_t platform_has_quirk(uint32_t quirk); bool_t platform_device_is_blacklisted(const struct dt_device_node *node); #define PLATFORM_START(_name, _namestr) \ static const struct platform_desc __plat_desc_##_name __used \ __attribute__((__section__(".arch.info"))) = { \ .name = _namestr, #define PLATFORM_END \ }; #endif /* __ASM_ARM_PLATFORM_H */ /* * Local variables: * mode: C * c-file-style: "BSD" * c-basic-offset: 4 * indent-tabs-mode: nil * End: */