summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/efi.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include/asm/efi.h')
-rw-r--r--arch/arm/include/asm/efi.h37
1 files changed, 20 insertions, 17 deletions
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index e0eea72de..a708fa1f0 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -17,34 +17,28 @@
#include <asm/mach/map.h>
#include <asm/mmu_context.h>
#include <asm/pgtable.h>
+#include <asm/ptrace.h>
#ifdef CONFIG_EFI
void efi_init(void);
int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
+int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
-#define efi_call_virt(f, ...) \
-({ \
- efi_##f##_t *__f; \
- efi_status_t __s; \
- \
- efi_virtmap_load(); \
- __f = efi.systab->runtime->f; \
- __s = __f(__VA_ARGS__); \
- efi_virtmap_unload(); \
- __s; \
-})
+#define arch_efi_call_virt_setup() efi_virtmap_load()
+#define arch_efi_call_virt_teardown() efi_virtmap_unload()
-#define __efi_call_virt(f, ...) \
+#define arch_efi_call_virt(f, args...) \
({ \
efi_##f##_t *__f; \
- \
- efi_virtmap_load(); \
__f = efi.systab->runtime->f; \
- __f(__VA_ARGS__); \
- efi_virtmap_unload(); \
+ __f(args); \
})
+#define ARCH_EFI_IRQ_FLAGS_MASK \
+ (PSR_J_BIT | PSR_E_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT | \
+ PSR_T_BIT | MODE_MASK)
+
static inline void efi_set_pgd(struct mm_struct *mm)
{
check_and_switch_context(mm, NULL);
@@ -59,7 +53,16 @@ void efi_virtmap_unload(void);
/* arch specific definitions used by the stub code */
-#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__)
+#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__)
+#define __efi_call_early(f, ...) f(__VA_ARGS__)
+#define efi_is_64bit() (false)
+
+struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg);
+void free_screen_info(efi_system_table_t *sys_table, struct screen_info *si);
+
+static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt)
+{
+}
/*
* A reasonable upper bound for the uncompressed kernel size is 32 MBytes,