Use address mask in probe_jedec

This allows us to have one common probe_jedec function instead of half a
dozen wrappers. The trick here is to have FEATURE_ADDR_FULL==0 and thus
default to unmasked addresses. That way, we only have to annotate chips
which need small address masks.

Corresponding to flashrom svn r840.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Sean Nelson <audiohacked@gmail.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/flash.h b/flash.h
index 027392f..506dd9d 100644
--- a/flash.h
+++ b/flash.h
@@ -149,8 +149,10 @@ enum chipbustype {
  */
 #define NUM_ERASEFUNCTIONS 5
 
-#define FEATURE_REGISTERMAP (1 << 0)
-#define FEATURE_BYTEWRITES (1 << 1)
+#define FEATURE_REGISTERMAP	(1 << 0)
+#define FEATURE_BYTEWRITES	(1 << 1)
+#define FEATURE_ADDR_FULL	(0 << 2)
+#define FEATURE_ADDR_MASK	(3 << 2)
 
 struct flashchip {
 	const char *vendor;