Give layouts their own type

Introduce `struct flashrom_layout` and refactor layout.c a little, so
we can reuse the layout from there and have other sources of layouts
beside it.

I didn't want to clutter up flash.h any more. So things went into a new
layout.h.

Change-Id: Icea1a58c283131cc9c5fde6f16d783538dc1a4c7
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17944
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>

1 files changed, 2 insertions, 8 deletions

diff --git a/flash.h b/flash.h
index da049d178..bf381cf78 100644
--- a/flash.h
+++ b/flash.h
@@ -37,6 +37,8 @@
 #undef max
 #endif
 
+#include "layout.h"
+
 #define ERROR_PTR ((void*)-1)
 
 /* Error codes */
@@ -47,14 +49,6 @@
 typedef uintptr_t chipaddr;
 #define PRIxPTR_WIDTH ((int)(sizeof(uintptr_t)*2))
 
-/* Types and macros regarding the maximum flash space size supported by generic code. */
-typedef uint32_t chipoff_t; /* Able to store any addressable offset within a supported flash memory. */
-typedef uint32_t chipsize_t; /* Able to store the number of bytes of any supported flash memory. */
-#define FL_MAX_CHIPOFF_BITS (24)
-#define FL_MAX_CHIPOFF ((chipoff_t)(1ULL<<FL_MAX_CHIPOFF_BITS)-1)
-#define PRIxCHIPOFF "06"PRIx32
-#define PRIuCHIPSIZE PRIu32
-
 int register_shutdown(int (*function) (void *data), void *data);
 int shutdown_free(void *data);
 void *programmer_map_flash_region(const char *descr, uintptr_t phys_addr, size_t len);