cbfs: add cbfs_serialized.h header file

The serialized format of CBFS is separate from the APIs
used to traverse and read from CBFS. Separate those out
so they can be consumed as a standalone header.

Change-Id: I09f71d9c474ee9f23a62b0062ffa777963d1a4dd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9125
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>

1 files changed, 1 insertions, 120 deletions

diff --git a/src/include/cbfs_core.h b/src/include/cbfs_core.h
index b01a30718f..c71cc26e78 100644
--- a/src/include/cbfs_core.h
+++ b/src/include/cbfs_core.h
@@ -54,86 +54,10 @@
 #include <endian.h>
 #include <stddef.h>
 #include <stdint.h>
-
-/** These are standard values for the known compression
-    algorithms that coreboot knows about for stages and
-    payloads.  Of course, other CBFS users can use whatever
-    values they want, as long as they understand them. */
-
-#define CBFS_COMPRESS_NONE  0
-#define CBFS_COMPRESS_LZMA  1
-
-/** These are standard component types for well known
-    components (i.e - those that coreboot needs to consume.
-    Users are welcome to use any other value for their
-    components */
-
-#define CBFS_TYPE_STAGE      0x10
-#define CBFS_TYPE_PAYLOAD    0x20
-#define CBFS_TYPE_OPTIONROM  0x30
-#define CBFS_TYPE_BOOTSPLASH 0x40
-#define CBFS_TYPE_RAW        0x50
-#define CBFS_TYPE_VSA        0x51
-#define CBFS_TYPE_MBI        0x52
-#define CBFS_TYPE_MICROCODE  0x53
-#define CBFS_COMPONENT_CMOS_DEFAULT 0xaa
-#define CBFS_COMPONENT_CMOS_LAYOUT 0x01aa
-
-#define CBFS_HEADER_MAGIC  0x4F524243
-#define CBFS_HEADER_VERSION1 0x31313131
-#define CBFS_HEADER_VERSION2 0x31313132
-#define CBFS_HEADER_VERSION  CBFS_HEADER_VERSION2
+#include <cbfs_serialized.h>
 
 #define CBFS_HEADER_INVALID_ADDRESS	((void*)(0xffffffff))
 
-/** this is the master cbfs header - it need to be located somewhere available
-    to bootblock (to load romstage).  Where it actually lives is up to coreboot.
-    On x86, a pointer to this header will live at 0xFFFFFFFC.
-    For other platforms, you need to define CONFIG_CBFS_HEADER_ROM_OFFSET */
-
-struct cbfs_header {
-	uint32_t magic;
-	uint32_t version;
-	uint32_t romsize;
-	uint32_t bootblocksize;
-	uint32_t align;
-	uint32_t offset;
-	uint32_t architecture;
-	uint32_t pad[1];
-} __attribute__((packed));
-
-/* "Unknown" refers to CBFS headers version 1,
- * before the architecture was defined (i.e., x86 only).
- */
-#define CBFS_ARCHITECTURE_UNKNOWN  0xFFFFFFFF
-#define CBFS_ARCHITECTURE_X86      0x00000001
-#define CBFS_ARCHITECTURE_ARM      0x00000010
-
-/** This is a component header - every entry in the CBFS
-    will have this header.
-
-    This is how the component is arranged in the ROM:
-
-    --------------   <- 0
-    component header
-    --------------   <- sizeof(struct component)
-    component name
-    --------------   <- offset
-    data
-    ...
-    --------------   <- offset + len
-*/
-
-#define CBFS_FILE_MAGIC "LARCHIVE"
-
-struct cbfs_file {
-	char magic[8];
-	uint32_t len;
-	uint32_t type;
-	uint32_t checksum;
-	uint32_t offset;
-} __attribute__((packed));
-
 #define CBFS_NAME(_c) (((char *) (_c)) + sizeof(struct cbfs_file))
 #define CBFS_SUBHEADER(_p) ( (void *) ((((uint8_t *) (_p)) + ntohl((_p)->offset))) )
 
@@ -143,49 +67,6 @@ struct cbfs_file {
  */
 #ifndef __ROMCC__
 
-/*** Component sub-headers ***/
-
-/* Following are component sub-headers for the "standard"
-   component types */
-
-/** This is the sub-header for stage components.  Stages are
-    loaded by coreboot during the normal boot process */
-
-struct cbfs_stage {
-	uint32_t compression;  /** Compression type */
-	uint64_t entry;  /** entry point */
-	uint64_t load;   /** Where to load in memory */
-	uint32_t len;          /** length of data to load */
-	uint32_t memlen;	   /** total length of object in memory */
-} __attribute__((packed));
-
-/** this is the sub-header for payload components.  Payloads
-    are loaded by coreboot at the end of the boot process */
-
-struct cbfs_payload_segment {
-	uint32_t type;
-	uint32_t compression;
-	uint32_t offset;
-	uint64_t load_addr;
-	uint32_t len;
-	uint32_t mem_len;
-} __attribute__((packed));
-
-struct cbfs_payload {
-	struct cbfs_payload_segment segments;
-};
-
-#define PAYLOAD_SEGMENT_CODE   0x45444F43
-#define PAYLOAD_SEGMENT_DATA   0x41544144
-#define PAYLOAD_SEGMENT_BSS    0x20535342
-#define PAYLOAD_SEGMENT_PARAMS 0x41524150
-#define PAYLOAD_SEGMENT_ENTRY  0x52544E45
-
-struct cbfs_optionrom {
-	uint32_t compression;
-	uint32_t len;
-} __attribute__((packed));
-
 #define CBFS_MEDIA_INVALID_MAP_ADDRESS	((void*)(0xffffffff))
 #define CBFS_DEFAULT_MEDIA		((void*)(0x0))