Use struct flashctx instead of struct flashchip for flash chip access

struct flashchip is used only for the flashchips array and for
operations which do not access hardware, e.g. printing a list of
supported flash chips.

struct flashctx (flash context) contains all data available in
struct flashchip, but it also contains runtime information like
mapping addresses. struct flashctx is expected to grow additional
members over time, a prime candidate being programmer info.
struct flashctx contains all of struct flashchip with identical
member layout, but struct flashctx has additional members at the end.

The separation between struct flashchip/flashctx shrinks the memory
requirement of the big flashchips array and allows future extension
of flashctx without having to worry about bloat.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>


git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@1473 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 1 insertions, 1 deletions

diff --git a/layout.c b/layout.c
index d719a05..530ebd5 100644
--- a/layout.c
+++ b/layout.c
@@ -240,7 +240,7 @@ int find_next_included_romentry(unsigned int start)
 	return best_entry;
 }
 
-int handle_romentries(struct flashchip *flash, uint8_t *oldcontents, uint8_t *newcontents)
+int handle_romentries(struct flashctx *flash, uint8_t *oldcontents, uint8_t *newcontents)
 {
 	unsigned int start = 0;
 	int entry;