diff options
Diffstat (limited to 'arch/efi/include/mach')
-rw-r--r-- | arch/efi/include/mach/debug_ll.h | 20 | ||||
-rw-r--r-- | arch/efi/include/mach/efi-device.h | 45 | ||||
-rw-r--r-- | arch/efi/include/mach/efi.h | 24 |
3 files changed, 89 insertions, 0 deletions
diff --git a/arch/efi/include/mach/debug_ll.h b/arch/efi/include/mach/debug_ll.h new file mode 100644 index 0000000000..0fb2cb8c2a --- /dev/null +++ b/arch/efi/include/mach/debug_ll.h @@ -0,0 +1,20 @@ +#ifndef __MACH_DEBUG_LL_H__ +#define __MACH_DEBUG_LL_H__ + +#define EFI_DEBUG 0 +#define EFI_DEBUG_CLEAR_MEMORY 0 + +#include <efi.h> +#include <mach/efi.h> + +static inline void PUTC_LL(char c) +{ + uint16_t str[2] = {}; + struct efi_simple_text_output_protocol *con_out = efi_sys_table->con_out; + + str[0] = c; + + con_out->output_string(con_out, str); +} + +#endif diff --git a/arch/efi/include/mach/efi-device.h b/arch/efi/include/mach/efi-device.h new file mode 100644 index 0000000000..fe074a44bb --- /dev/null +++ b/arch/efi/include/mach/efi-device.h @@ -0,0 +1,45 @@ +#ifndef __MACH_EFI_DEVICE_H +#define __MACH_EFI_DEVICE_H + +struct efi_device { + struct device_d dev; + efi_guid_t *guids; + int num_guids; + efi_handle_t handle; + efi_handle_t parent_handle; + void *protocol; + struct efi_device_path *devpath; +}; + +struct efi_driver { + struct driver_d driver; + int (*probe)(struct efi_device *efidev); + void (*remove)(struct efi_device *efidev); + efi_guid_t guid; +}; + +extern struct bus_type efi_bus; + +static inline struct efi_device *to_efi_device(struct device_d *dev) +{ + return container_of(dev, struct efi_device, dev); +} + +static inline struct efi_driver *to_efi_driver(struct driver_d *drv) +{ + return container_of(drv, struct efi_driver, driver); +} + +#define device_efi_driver(drv) \ + register_driver_macro(device, efi, drv) + +static inline int efi_driver_register(struct efi_driver *efidrv) +{ + efidrv->driver.bus = &efi_bus; + return register_driver(&efidrv->driver); +} + +int efi_connect_all(void); +void efi_register_devices(void); + +#endif /* __MACH_EFI_DEVICE_H */ diff --git a/arch/efi/include/mach/efi.h b/arch/efi/include/mach/efi.h new file mode 100644 index 0000000000..1e9782a136 --- /dev/null +++ b/arch/efi/include/mach/efi.h @@ -0,0 +1,24 @@ +#ifndef __MACH_EFI_H +#define __MACH_EFI_H + +#include <efi.h> + +const char *efi_strerror(efi_status_t err); + +extern efi_system_table_t *efi_sys_table; +extern efi_handle_t efi_parent_image; +extern struct efi_device_path *efi_device_path; +extern efi_loaded_image_t *efi_loaded_image; + +int efi_errno(efi_status_t err); + +int efi_clocksource_init(void); + +void *efi_get_variable(char *name, efi_guid_t *vendor, int *var_size); + +static inline void *efi_get_global_var(char *name, int *var_size) +{ + return efi_get_variable(name, &efi_global_variable_guid, var_size); +} + +#endif /* __MACH_EFI_H */ |