diff options
Diffstat (limited to 'arch/x86/include/asm/efi.h')
-rw-r--r-- | arch/x86/include/asm/efi.h | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 8391c115c0ec..89dcc7aa7e2c 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -9,6 +9,7 @@ #include <asm/nospec-branch.h> #include <asm/mmu_context.h> #include <linux/build_bug.h> +#include <linux/kernel.h> extern unsigned long efi_fw_vendor, efi_config_table; @@ -225,14 +226,21 @@ efi_status_t efi_set_virtual_address_map(unsigned long memory_map_size, /* arch specific definitions used by the stub code */ -__attribute_const__ bool efi_is_64bit(void); +#ifdef CONFIG_EFI_MIXED + +#define ARCH_HAS_EFISTUB_WRAPPERS + +static inline bool efi_is_64bit(void) +{ + extern const bool efi_is64; + + return efi_is64; +} static inline bool efi_is_native(void) { if (!IS_ENABLED(CONFIG_X86_64)) return true; - if (!IS_ENABLED(CONFIG_EFI_MIXED)) - return true; return efi_is_64bit(); } @@ -286,6 +294,15 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_allocate_pool(type, size, buffer) \ ((type), (size), efi64_zero_upper(buffer)) +#define __efi64_argmap_create_event(type, tpl, f, c, event) \ + ((type), (tpl), (f), (c), efi64_zero_upper(event)) + +#define __efi64_argmap_set_timer(event, type, time) \ + ((event), (type), lower_32_bits(time), upper_32_bits(time)) + +#define __efi64_argmap_wait_for_event(num, event, index) \ + ((num), (event), efi64_zero_upper(index)) + #define __efi64_argmap_handle_protocol(handle, protocol, interface) \ ((handle), (protocol), efi64_zero_upper(interface)) @@ -307,6 +324,10 @@ static inline u32 efi64_convert_status(efi_status_t status) #define __efi64_argmap_load_file(protocol, path, policy, bufsize, buf) \ ((protocol), (path), (policy), efi64_zero_upper(bufsize), (buf)) +/* Graphics Output Protocol */ +#define __efi64_argmap_query_mode(gop, mode, size, info) \ + ((gop), (mode), efi64_zero_upper(size), efi64_zero_upper(info)) + /* * The macros below handle the plumbing for the argument mapping. To add a * mapping for a specific EFI method, simply define a macro @@ -335,15 +356,26 @@ static inline u32 efi64_convert_status(efi_status_t status) #define efi_bs_call(func, ...) \ (efi_is_native() \ - ? efi_system_table()->boottime->func(__VA_ARGS__) \ - : __efi64_thunk_map(efi_table_attr(efi_system_table(), \ - boottime), func, __VA_ARGS__)) + ? efi_system_table->boottime->func(__VA_ARGS__) \ + : __efi64_thunk_map(efi_table_attr(efi_system_table, \ + boottime), \ + func, __VA_ARGS__)) #define efi_rt_call(func, ...) \ (efi_is_native() \ - ? efi_system_table()->runtime->func(__VA_ARGS__) \ - : __efi64_thunk_map(efi_table_attr(efi_system_table(), \ - runtime), func, __VA_ARGS__)) + ? efi_system_table->runtime->func(__VA_ARGS__) \ + : __efi64_thunk_map(efi_table_attr(efi_system_table, \ + runtime), \ + func, __VA_ARGS__)) + +#else /* CONFIG_EFI_MIXED */ + +static inline bool efi_is_64bit(void) +{ + return IS_ENABLED(CONFIG_X86_64); +} + +#endif /* CONFIG_EFI_MIXED */ extern bool efi_reboot_required(void); extern bool efi_is_table_address(unsigned long phys_addr); |