video: Convert CONFIG_VIDEO_LOGO to Kconfig

[platform/kernel/u-boot.git] / include / efi.h

diff --git a/include/efi.h b/include/efi.h
index b1deb60..0ec5913 100644 (file)
--- a/include/efi.h
+++ b/include/efi.h
@@ -20,6 +20,11 @@
 #include <linux/string.h>
 #include <linux/types.h>
 
+/* Type INTN in UEFI specification */
+#define efi_intn_t ssize_t
+/* Type UINTN in UEFI specification*/
+#define efi_uintn_t size_t
+
 /*
  * EFI on x86_64 uses the Microsoft ABI which is not the default for GCC.
  *
@@ -49,7 +54,7 @@ struct efi_device_path;
 
 typedef struct {
        u8 b[16];
-} efi_guid_t;
+} efi_guid_t __attribute__((aligned(8)));
 
 #define EFI_BITS_PER_LONG      (sizeof(long) * 8)
 
@@ -91,12 +96,18 @@ typedef struct {
 #define EFI_IP_ADDRESS_CONFLICT                (EFI_ERROR_MASK | 34)
 #define EFI_HTTP_ERROR                 (EFI_ERROR_MASK | 35)
 
-#define EFI_WARN_DELETE_FAILURE        2
+#define EFI_WARN_UNKNOWN_GLYPH         1
+#define EFI_WARN_DELETE_FAILURE                2
+#define EFI_WARN_WRITE_FAILURE         3
+#define EFI_WARN_BUFFER_TOO_SMALL      4
+#define EFI_WARN_STALE_DATA            5
+#define EFI_WARN_FILE_SYSTEM           6
+#define EFI_WARN_RESET_REQUIRED                7
 
 typedef unsigned long efi_status_t;
 typedef u64 efi_physical_addr_t;
 typedef u64 efi_virtual_addr_t;
-typedef void *efi_handle_t;
+typedef struct efi_object *efi_handle_t;
 
 #define EFI_GUID(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
        {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, \
@@ -114,8 +125,36 @@ struct efi_table_hdr {
        u32 reserved;
 };
 
+/* Allocation types for calls to boottime->allocate_pages*/
+/**
+ * enum efi_allocate_type - address restriction for memory allocation
+ */
+enum efi_allocate_type {
+       /**
+        * @EFI_ALLOCATE_ANY_PAGES:
+        * Allocate any block of sufficient size. Ignore memory address.
+        */
+       EFI_ALLOCATE_ANY_PAGES,
+       /**
+        * @EFI_ALLOCATE_MAX_ADDRESS:
+        * Allocate a memory block with an uppermost address less or equal
+        * to the indicated address.
+        */
+       EFI_ALLOCATE_MAX_ADDRESS,
+       /**
+        * @EFI_ALLOCATE_ADDRESS:
+        * Allocate a memory block starting at the indicatged adress.
+        */
+       EFI_ALLOCATE_ADDRESS,
+       /**
+        * @EFI_MAX_ALLOCATE_TYPE:
+        * Value use for range checking.
+        */
+       EFI_MAX_ALLOCATE_TYPE,
+};
+
 /* Enumeration of memory types introduced in UEFI */
-enum efi_mem_type {
+enum efi_memory_type {
        EFI_RESERVED_MEMORY_TYPE,
        /*
         * The code portions of a loaded application.
@@ -168,9 +207,16 @@ enum efi_mem_type {
         * part of the processor.
         */
        EFI_PAL_CODE,
+       /*
+        * Byte addressable non-volatile memory.
+        */
+       EFI_PERSISTENT_MEMORY_TYPE,
+       /*
+        * Unaccepted memory must be accepted by boot target before usage.
+        */
+       EFI_UNACCEPTED_MEMORY_TYPE,
 
        EFI_MAX_MEMORY_TYPE,
-       EFI_TABLE_END,  /* For efi_build_mem_table() */
 };
 
 /* Attribute values */
@@ -186,11 +232,13 @@ enum efi_mem_type {
 #define EFI_MEMORY_MORE_RELIABLE \
                                ((u64)0x0000000000010000ULL)    /* higher reliability */
 #define EFI_MEMORY_RO          ((u64)0x0000000000020000ULL)    /* read-only */
+#define EFI_MEMORY_SP          ((u64)0x0000000000040000ULL)    /* specific-purpose memory (SPM) */
+#define EFI_MEMORY_CPU_CRYPTO  ((u64)0x0000000000080000ULL)    /* cryptographically protectable */
 #define EFI_MEMORY_RUNTIME     ((u64)0x8000000000000000ULL)    /* range requires runtime mapping */
 #define EFI_MEM_DESC_VERSION   1
 
 #define EFI_PAGE_SHIFT         12
-#define EFI_PAGE_SIZE          (1UL << EFI_PAGE_SHIFT)
+#define EFI_PAGE_SIZE          (1ULL << EFI_PAGE_SHIFT)
 #define EFI_PAGE_MASK          (EFI_PAGE_SIZE - 1)
 
 struct efi_mem_desc {
@@ -204,12 +252,6 @@ struct efi_mem_desc {
 
 #define EFI_MEMORY_DESCRIPTOR_VERSION 1
 
-/* Allocation types for calls to boottime->allocate_pages*/
-#define EFI_ALLOCATE_ANY_PAGES         0
-#define EFI_ALLOCATE_MAX_ADDRESS       1
-#define EFI_ALLOCATE_ADDRESS           2
-#define EFI_MAX_ALLOCATE_TYPE          3
-
 /* Types and defines for Time Services */
 #define EFI_TIME_ADJUST_DAYLIGHT 0x1
 #define EFI_TIME_IN_DAYLIGHT     0x2
@@ -372,6 +414,17 @@ struct efi_priv {
        void *next_hdr;
 };
 
+/*
+ * EFI attributes of the udevice handled by efi_media driver
+ *
+ * @handle: handle of the controller on which this driver is installed
+ * @blkio: block io protocol proxied by this driver
+ */
+struct efi_media_plat {
+       efi_handle_t            handle;
+       struct efi_block_io     *blkio;
+};
+
 /* Base address of the EFI image */
 extern char image_base[];
 
@@ -402,10 +455,16 @@ extern char _binary_u_boot_bin_start[], _binary_u_boot_bin_end[];
  *
  * @return pointer to EFI system table
  */
-
 struct efi_system_table *efi_get_sys_table(void);
 
 /**
+ * efi_get_boot() - Get access to the EFI boot services table
+ *
+ * @return pointer to EFI boot services table
+ */
+struct efi_boot_services *efi_get_boot(void);
+
+/**
  * efi_get_ram_base() - Find the base of RAM
  *
  * This is used when U-Boot is built as an EFI application.
@@ -470,17 +529,4 @@ void efi_putc(struct efi_priv *priv, const char ch);
  */
 int efi_info_get(enum efi_entry_t type, void **datap, int *sizep);
 
-/**
- * efi_build_mem_table() - make a sorted copy of the memory table
- *
- * @map:       Pointer to EFI memory map table
- * @size:      Size of table in bytes
- * @skip_bs:   True to skip boot-time memory and merge it with conventional
- *             memory. This will significantly reduce the number of table
- *             entries.
- * @return pointer to the new table. It should be freed with free() by the
- *        caller
- */
-void *efi_build_mem_table(struct efi_entry_memmap *map, int size, bool skip_bs);
-
 #endif /* _LINUX_EFI_H */