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.

Corresponding to flashrom svn r1473.

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

1 files changed, 4 insertions, 4 deletions

diff --git a/a25.c b/a25.c
index 5791c46..f7641cb 100644
--- a/a25.c
+++ b/a25.c
@@ -29,7 +29,7 @@ static void spi_prettyprint_status_register_amic_a25_srwd(uint8_t status)
 		     "(SRWD) is %sset\n", (status & (1 << 7)) ? "" : "not ");
 }
 
-int spi_prettyprint_status_register_amic_a25l05p(struct flashchip *flash)
+int spi_prettyprint_status_register_amic_a25l05p(struct flashctx *flash)
 {
 	uint8_t status;
 
@@ -45,7 +45,7 @@ int spi_prettyprint_status_register_amic_a25l05p(struct flashchip *flash)
 	return 0;
 }
 
-int spi_prettyprint_status_register_amic_a25l40p(struct flashchip *flash)
+int spi_prettyprint_status_register_amic_a25l40p(struct flashctx *flash)
 {
 	uint8_t status;
 
@@ -60,7 +60,7 @@ int spi_prettyprint_status_register_amic_a25l40p(struct flashchip *flash)
 	return 0;
 }
 
-int spi_prettyprint_status_register_amic_a25l032(struct flashchip *flash)
+int spi_prettyprint_status_register_amic_a25l032(struct flashctx *flash)
 {
 	uint8_t status;
 
@@ -78,7 +78,7 @@ int spi_prettyprint_status_register_amic_a25l032(struct flashchip *flash)
 	return 0;
 }
 
-int spi_prettyprint_status_register_amic_a25lq032(struct flashchip *flash)
+int spi_prettyprint_status_register_amic_a25lq032(struct flashctx *flash)
 {
 	uint8_t status;