armv8: mmu: remove unused macro definition

[oweals/u-boot.git] / arch / arm / include / asm / arch-sunxi / spl.h

diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h
index 831d0c0ff677a9ebec0958698bcfadf73c7cad81..9358397da27a70892bec341376bea3018c13e3d2 100644 (file)
--- a/arch/arm/include/asm/arch-sunxi/spl.h
+++ b/arch/arm/include/asm/arch-sunxi/spl.h
@@ -10,7 +10,7 @@
 
 #define BOOT0_MAGIC            "eGON.BT0"
 #define SPL_SIGNATURE          "SPL" /* marks "sunxi" SPL header */
-#define SPL_HEADER_VERSION     1
+#define SPL_HEADER_VERSION     2
 
 #ifdef CONFIG_SUNXI_HIGH_SRAM
 #define SPL_ADDR               0x10000
@@ -58,11 +58,24 @@ struct boot_file_head {
         * compatible format, ready to be imported via "env import -t".
         */
        uint32_t fel_uEnv_length;
-       uint32_t reserved1[2];
+       /*
+        * Offset of an ASCIIZ string (relative to the SPL header), which
+        * contains the default device tree name (CONFIG_DEFAULT_DEVICE_TREE).
+        * This is optional and may be set to NULL. Is intended to be used
+        * by flash programming tools for providing nice informative messages
+        * to the users.
+        */
+       uint32_t dt_name_offset;
+       uint32_t reserved1;
        uint32_t boot_media;            /* written here by the boot ROM */
-       uint32_t reserved2[5];          /* padding, align to 64 bytes */
+       /* A padding area (may be used for storing text strings) */
+       uint32_t string_pool[13];
+       /* The header must be a multiple of 32 bytes (for VBAR alignment) */
 };
 
+/* Compile time check to assure proper alignment of structure */
+typedef char boot_file_head_not_multiple_of_32[1 - 2*(sizeof(struct boot_file_head) % 32)];
+
 #define is_boot0_magic(addr)   (memcmp((void *)addr, BOOT0_MAGIC, 8) == 0)
 
 #endif