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authorCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2011-12-14 22:25:15 +0000
committerCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2011-12-14 22:25:15 +0000
commit63fd9026f1e82b67a65072fda862ba7af35839e1 (patch)
tree7d9ffba077715cf9e75c9f4a36d0d7f11a3181f6 /sst_fwhub.c
parent83c92e983aaf11fb6f5bafb6744275c50add193c (diff)
downloadast2050-flashrom-63fd9026f1e82b67a65072fda862ba7af35839e1.zip
ast2050-flashrom-63fd9026f1e82b67a65072fda862ba7af35839e1.tar.gz
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>
Diffstat (limited to 'sst_fwhub.c')
-rw-r--r--sst_fwhub.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sst_fwhub.c b/sst_fwhub.c
index a11cccb..3656c81 100644
--- a/sst_fwhub.c
+++ b/sst_fwhub.c
@@ -24,7 +24,7 @@
#include "flash.h"
-static int check_sst_fwhub_block_lock(struct flashchip *flash, int offset)
+static int check_sst_fwhub_block_lock(struct flashctx *flash, int offset)
{
chipaddr registers = flash->virtual_registers;
uint8_t blockstatus;
@@ -50,7 +50,7 @@ static int check_sst_fwhub_block_lock(struct flashchip *flash, int offset)
return blockstatus & 0x1;
}
-static int clear_sst_fwhub_block_lock(struct flashchip *flash, int offset)
+static int clear_sst_fwhub_block_lock(struct flashctx *flash, int offset)
{
chipaddr registers = flash->virtual_registers;
uint8_t blockstatus;
@@ -68,7 +68,7 @@ static int clear_sst_fwhub_block_lock(struct flashchip *flash, int offset)
return blockstatus;
}
-int printlock_sst_fwhub(struct flashchip *flash)
+int printlock_sst_fwhub(struct flashctx *flash)
{
int i;
@@ -78,7 +78,7 @@ int printlock_sst_fwhub(struct flashchip *flash)
return 0;
}
-int unlock_sst_fwhub(struct flashchip *flash)
+int unlock_sst_fwhub(struct flashctx *flash)
{
int i, ret=0;
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