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Give layouts their own type

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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>
This commit is contained in:
Nico Huber
2016-04-27 15:56:14 +02:00
committed by Nico Huber
parent 9e14aeda64
commit 3a9939b952
3 changed files with 102 additions and 50 deletions
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10
flash.h
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@ -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);